1275785 五、發明說明（1) 【發明所屬之技術領域】 本發明「油壓錶之注油結構改良」，其主要是將油壓 錶注油結構中之注油口 ， 由外露式改進成設於油壓錶内 部，藉以達致防止漏油之目的者。 【先前技術】 坊間諸多機具，普遍都需設置有油壓錶，其作用在於 計量並顯示壓力。 首請參閱第一圖與第二圖，習知油壓錶1 ，包括有錶 頭11與連接座12。其中： 錶頭1 1 ，内部設置有巴登管結構1 7 ; 連接座1 2 ，内部為中空狀，設置有通道1 3與隔膜 14。 前述隔膜1 4内部之錶頭1 1中形成有腔室1 6 ，該 腔室1 6係與巴登管結構1 7相連通；另於腔室1 6側邊 設置有注油口 1 5 ，該注油口 1 5 、腔室1 6與巴登管結 構1 7内部形成連通關係；製造廠家多是將油從注油口 1 5處灌入，致使腔室1 6與巴登管結構1 7内部都充滿 油，最後藉由將螺絲1 8鎖組於注油口 1 5處，並以封蓋 1 9套組於注油口 1 5之螺絲1 8外，以完成製造。當欲 測試壓力時，將通道1 3與測試物之管路連接，當測試物 之壓力產生時，會壓擠隔膜1 4 ，形成隔膜1 4被推向腔 室1 6端壓迫，致使巴登管結構1 7產生結構移動與變 化，進而讓油壓錶1的指針（圖中未示）轉動並指示數 1275785 五、發明說明（2) 值。 習知油壓錶1存有重大缺失：由於注油口 1 5係採外 露式設置於油壓錶1外緣，雖其以螺絲1 8和封蓋1 9進 行包覆，然而，因為不少油壓錶1都是裝設在工廠中，其 環境可能存有強酸、強鹼等化學物質，加上封蓋1 9極易 脫落，往往造成螺絲1 8會被腐蝕，如此一來，壓力錶1 内部的油便會漏出，進而導致壓力錶1無法發揮作用。由 於油壓錶1應用在監測機具的壓力狀況，若是油壓錶1失 效又剛好機具發生壓力過載的情況時，後果將不堪設想。 發明人有鑑於習知缺失，遂特以研創成本案，期能藉 本案之提出，俾改進現有缺點，期使該種產品能臻致完 善、理想與實用。 【發明内容】 本發明「油壓錶之注油結構改良」 ，其主要目的在 於：將油壓錶注油結構中之注油口 ，由外露式改進成設於 油壓錶内部，藉以達致油壓錶可避免螺絲腐蝕、防止漏 油、降低故障率、延長使用壽命以及維護安全等目的。 【實施方式】 茲謹就本發明「油壓錶之注油結構改良」結構組成， 及其所產生之功效，配合圖式，舉一本案之較佳實施例詳 細說明如下： 首請參閱第三圖與第四圖所示，本案「油壓錶之注油1275785 V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention The present invention relates to an "oil-filling structure improvement of an oil pressure gauge", which is mainly for improving a fuel injection port in an oil-injection oil-injection structure from an exposed type to a hydraulic pressure Inside the table, to achieve the purpose of preventing oil spills. [Prior Art] Many machines in the workshop generally need to be equipped with a hydraulic pressure gauge, which functions to measure and display pressure. Referring first to the first and second figures, a conventional oil pressure gauge 1 includes a head 11 and a connector 12. Wherein: the head 1 1 is internally provided with a Baden tube structure 17; the connecting seat 1 2 is hollow inside, and is provided with a channel 13 and a diaphragm 14. A chamber 16 is formed in the head 1 1 of the diaphragm 14 , and the chamber 16 is connected to the Baden tube structure 17; and a gas filling port 15 is disposed on the side of the chamber 16 . The oil filling port 15 and the chamber 16 form a communication relationship with the inside of the Baden tube structure 17; the manufacturer mostly injects the oil from the oil filling port 15 so that the chamber 16 and the Baden tube structure are internally 7 It is full of oil, and finally it is completed by locking the screw 18 to the oil filling port 15 and sealing the set of 19 to the screw 18 of the oil filling port 15. When the pressure is to be tested, the channel 13 is connected to the pipeline of the test object, and when the pressure of the test object is generated, the diaphragm 14 is pressed, and the diaphragm 14 is pushed to the end of the chamber to press, so that Baden is pressed. The tube structure 17 produces structural movements and changes, which in turn causes the pointer of the oil pressure gauge 1 (not shown) to rotate and indicates the number 1275785. There is a major loss in the conventional oil pressure gauge 1: since the oil filling port 15 is exposed to the outer edge of the oil pressure gauge 1, although it is covered with the screw 18 and the cover 19, however, because of the oil Pressure gauge 1 is installed in the factory, the environment may contain strong acid, alkali and other chemical substances, plus the cover is very easy to fall off, often causing the screw 18 to be corroded, so that the pressure gauge 1 The internal oil will leak out, which will cause the pressure gauge 1 to fail. Since the oil pressure gauge 1 is applied to monitor the pressure condition of the implement, if the hydraulic pressure gauge 1 fails and the pressure overload of the implement occurs, the consequences will be unimaginable. In view of the lack of knowledge, the inventor has been able to use the case to improve the existing shortcomings, so that the product can be perfected, ideal and practical. SUMMARY OF THE INVENTION The invention aims to improve the oil-filling structure of the oil pressure gauge, and the main purpose thereof is to improve the oil injection port in the oil pressure gauge oil-filling structure from the exposed type to the inside of the oil pressure gauge, thereby achieving the oil pressure gauge. It can avoid screw corrosion, prevent oil leakage, reduce failure rate, extend service life and maintain safety. [Embodiment] The structure of the "oil-filling structure improvement of the oil pressure gauge" of the present invention, and the effect thereof, together with the drawings, a preferred embodiment of the present invention is described in detail as follows: First, please refer to the third figure. As shown in the fourth figure, the oil pressure gauge of this case is oiled.
1275785 五、發明說明（3) 結構改良」，該油壓錶3包括有錶頭3 1與連接座3 2。 其中： 錶頭3 1 ，内部設置有巴登管結構3 7 ; 連接座3 2 ，内部為中空狀，設置有通道3 3與隔膜 3 4; 前述隔膜3 4内部之錶頭3 1中形成有腔室3 6 ，該 腔室3 6係與巴登管結構3 7相連通； 其特徵在於： 該腔室3 6與巴登管結構3 7間，形成有管路3 0 ， 於該管路3 0上設置有注油口 3 5 ，該注油口 3 5上設置 有螺絲3 5 1或封蓋（圖中未示）；藉此，本案之連接座 3 2上將不再有外露之孔洞，而本案之注油口 3 5因為是 設置在油壓錶1内部，該注油口 3 5之螺絲3 5 1便不再 會被外界因素所腐蝕，而可以確保内部的油不致滲漏。 綜上所述，本案「油壓錶之注油結構改良」，其利用 在内部管路上設置注油口，可使注油口被設置於油壓錶内 部而不再外露，可具體改進習知缺失，相較於習知技術明 顯具有突破性之進步優點，而具有功效之增進，且非易於 達成。本案未曾公開或揭露於國内與國外之文獻與市場 上，已符合專利法規定。是以，本案符合新穎性、實用性 與進步性等要求，爰依法申請專利，懇請 鈞局詳查，並 早日賜准，以勵創新。 本發明雖藉實施例來描述，仍可變化其形態與細節， 但亦不脫離本發明之精神而達成，並由熟悉此項技藝之人1275785 V. DESCRIPTION OF THE INVENTION (3) Structural improvement", the oil pressure gauge 3 includes a head 31 and a joint 32. Wherein: the head 3 1 is internally provided with a Baden tube structure 3 7 ; the connecting seat 3 2 is hollow inside, and is provided with a channel 3 3 and a diaphragm 3 4; the inside of the head 3 1 of the diaphragm 34 is formed therein a chamber 36, which is in communication with the Baden tube structure 37; characterized in that: the chamber 36 is connected with the Baden tube structure 37, and a pipeline 30 is formed in the pipeline The oil filling port 3 5 is disposed on the water inlet 3 5 , and the screw 3 5 1 or the cover (not shown) is disposed on the oil port 3 5; thereby, the exposed seat 3 2 of the present case no longer has exposed holes. Since the oil filling port 35 of the present case is disposed inside the oil pressure gauge 1, the screw 3 5 1 of the oil filling port 3 5 is no longer corroded by external factors, and the internal oil can be prevented from leaking. In summary, in this case, "the oil-filled structure of the oil pressure gauge is improved", the oil filling port is provided on the internal pipeline, so that the oil filling port can be placed inside the oil pressure gauge without being exposed, and the conventional missing can be specifically improved. Compared with the prior art, it has obvious breakthrough advantages, and has an improvement in efficacy, and is not easy to achieve. The case has not been disclosed or disclosed in domestic and foreign literature and market, and has complied with the provisions of the Patent Law. Therefore, the case meets the requirements of novelty, practicability and progress, and applies for patents according to law, so please ask the bureau to investigate in detail, and give an early approval to encourage innovation. The present invention may be modified by the embodiments, but may be modified without departing from the spirit of the invention and by those skilled in the art.
1275785 五、發明說明（4) 士可了解。前述本案之較佳實施例，僅係藉本案原理可以 具體實施之方式之一，但並不以此為限制，應以依後附之 申請專利範圍所界定為準。 1275785 圖式簡單說明 【圖示簡單說明】 第一圖：係為習知油壓錶之結構圖。 第二圖：係為習知油壓錶之動作示意圖。 第三圖：係為本發明之結構圖。 第四圖：係為本發明之局部放大結構圖。 【主要元件符號說明】 1 · · ·油壓錶 1 2 · ·連接座 1 3 · ·通道 15·.注油口 1 7 ··巴登管結構 1 9 · ·封蓋 3 0 · ·管路 3 2 · ·連接座 3 4 · ·隔膜3 5 1 ·螺絲 3 7 ··巴登管結構1275785 V. Description of invention (4) Can understand. The preferred embodiments of the present invention are only one of the ways in which the principles of the present invention can be implemented, but are not limited thereto, and should be determined by the scope of the appended claims. 1275785 Simple description of the diagram [Simple description of the diagram] The first diagram: is the structural diagram of the conventional hydraulic pressure gauge. The second picture is a schematic diagram of the action of the conventional oil pressure gauge. Third figure: is a structural diagram of the present invention. Figure 4 is a partial enlarged structural view of the present invention. [Main component symbol description] 1 · · · Oil pressure gauge 1 2 · · Connector 1 3 · · Channel 15 ·. Filling port 1 7 ··Baden tube structure 1 9 · · Cover 3 0 · · Pipe 3 2 · · Connector 3 4 · ·Separator 3 5 1 · Screw 3 7 ··Baden tube structure
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錶頭 巴登管結構 隔膜 腔室 螺絲 油壓錶 錶頭 通道 注油口 腔室Head Baden tube structure Diaphragm chamber Screw Oil pressure gauge Head Channel Filling port Chamber