584715 五、發明說明（1) 【發明所屬之技術領域】 本發明是有關於一種體重計，特別是指一種構造簡 單且精確度高之體重計。 【先前技術】 習知一種彈簧式體重計（圖未示），例如體重計等 ，具有一刻度盤、數組槓桿及彈簧等構件，利用該等槓 桿與彈簧的搭配組合，當使用者於該體重計上放置一重 物時，該重物可下壓該等槓桿，進而使該刻度盤產生轉 動，以顯示出該重物的重量。 雖然，藉由該體重計可達到秤重的目的，但，其構 造複雜，組裝不便，成本高，該等彈簧經重複使用後亦 會產生彈性疲乏、彈性係數改變的缺點，如此，亦會導 致該體重計無法精確地顯示出該重物的重量。 有鑑於此，本案發明人乃基於上述弊端，仍積極努 力開發、研究，並累積多年製造、生產經驗，而終於有 一足以解決上述弊端之發明產生。 【發明内容】 即，本發明主要目的，在於提供一種耐用性佳、結 構明確簡單，且精確度高之體重計。 緣是，本發明之體重計，該體重計包含有一本體、 一秤重平盤、一液體容置裝置、一支撐架，及一刻度管 ，該本體，具有一支撐面，該秤重平盤，是可上、下移 動地設置於該本體的支#面上方，具有一頂面及一底面 ，該液體容置裝置，是設置於該本體的支撐面與該秤重584715 V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a weight scale, in particular to a weight scale with a simple structure and high accuracy. [Prior art] a spring-type conventional weight scale (not shown), for example, weight scale, etc., having a scale plate, and the array of the lever member such as a spring, the lever and the use of such combinations in the spring, when the weight of the user to placed a timepiece weight, of the weight of such a lever may be depressed, thereby enabling the generation of the dial is rotated to show the weight of the weights. Although, with the weight scale for weighing object can be achieved, but its structure is complicated, assembling inconvenience, high cost, after repeated use of such a spring will elastically fatigue, changes in elastic modulus disadvantages, so, also resulting in the body weight not accurately show the weight of the weights. In view of this, the present inventors are based on the above-mentioned drawbacks, still active efforts to develop, research, and accumulated years of manufacturing, production experience, and finally there is a sufficient invention to solve the above-mentioned drawbacks of the produce. SUMMARY OF THE INVENTION That is, the main object of the present invention is to provide a durable good, clear and simple structure, and high accuracy of the scales. The reason is that the weight scale of the present invention includes a body, a weighing pan, a liquid containing device, a support frame, and a graduated tube. The body has a supporting surface and the weighing pan It is arranged above and below the support # surface of the body, and has a top surface and a bottom surface. The liquid containing device is provided on the support surface of the body and the scale.
第5頁 584715 五、發明說明（2) 平盤的底面之間，該液體容置裝置的内部裝填有一液體 ，該支撐架，是設置於該本體的旁側，該刻度管，具有 一底端部、一頂端部，及至少一沿其自身長方向設置的 重量刻度，該刻度管是藉該底端部與該液體容置裝置互 相連通，該刻度管的頂端部是掛設於該支撐架的頂端； 藉此，當對該秤重平盤的頂面施加一荷重時，該秤重平 盤的底面可下壓該液體容置裝置，使該液體容置裝置内 部的該液體流動至該刻度管内部並上昇至一定高度，如 此，利用該刻度管的重量刻度即可顯示出該荷重的重量 〇 為使 貴審查委員，對本發明之内容、特徵及目的 ，有著更進一步之瞭解與認同，茲舉一較佳實施例，並 配合圖式、圖號說明於后： 【實施方式】 參閱第一、二、三圖，本發明之體重計的一較佳實 施例是包含：一本體1 0 、一秤重平盤2 0 、一液體容 置裝置30 、一支撐架40 、一刻度管50 ，及一排氣 閥6 0 ; 該本體1 0 ，具有一支撐面1 1 、一撐地面1 2 、 二設於該支撐面1 1與該撐地面1 2之間的滑行軸承1 3 、一開設於其另一側面上的開口 1 5 ，及一由該另一 側面向外水平凸設的插設板1 6 ，該插設板1 6具有一 垂直設置的鐵管1 6 1 ; 該秤重平盤2 0是藉該軸桿2 5與該本體1 0的二Page 5 584715 V. Description of the invention (2) Between the bottom surface of the flat plate, the inside of the liquid containing device is filled with a liquid, and the support frame is provided on the side of the body. The graduated tube has a bottom end. Part, a top part, and at least one weight scale provided along its own length direction, the scale tube communicates with the liquid containing device through the bottom end part, and the top part of the scale tube is hung on the support frame By this, when a load is applied to the top surface of the weighing pan, the bottom surface of the weighing pan can press down the liquid containing device, so that the liquid inside the liquid containing device flows to the liquid containing device. The inside of the graduated tube rises to a certain height. In this way, the weight of the graduated tube can be used to display the weight of the load. In order for your review committee to have a better understanding and approval of the content, characteristics and purpose of the invention, A preferred embodiment is described below in conjunction with the drawings and numbers: [Embodiment] Referring to the first, second, and third drawings, a preferred embodiment of the weight scale of the present invention includes: a body 10 ,One Heavy flat plate 20, a liquid containing device 30, a support frame 40, a graduated tube 50, and an exhaust valve 60; the body 10 has a supporting surface 1 1 and a supporting ground 1 2 and 2 A sliding bearing 1 3 provided between the supporting surface 11 and the supporting ground 12, an opening 1 5 opened on the other side thereof, and an inserting plate protruding horizontally outward from the other side 16. The plug-in board 16 has an iron pipe 1 6 1 arranged vertically; the weighing flat plate 20 is the second of the shaft 25 and the main body 10.
具向，以盤液，5是定 ，方3，平該且度部固 管長LD 1重由，刻底一 軟身尺6秤可部量的藉 膠自度1該即内重ο是 塑其刻管當oo該5 1 一沿的鐵，7 5，管6 為一 2該此體管位度1 是及3過如液度單刻管 中，5穿，該刻量該鐵 例2 、1通，該重，該 施51—^5連ο到制而， 實部3部相3動公，體 本端5端互置流用位一 在頂度底ο裝，採單成 ，一刻該3置部是量合 ο、量藉置容内1重黏 51重是裝體03制1 管5 二 ο置液3 5英6 度部有5容該置度用1 刻端具管體壓裝刻採管 該底並度液下置量是鐵 一 設刻該ο容重2該 有黏該與2體該3與 584715 五、發明說明（3) 滑行軸承1 3滑接，而可於該本體1 0的支撐面1 1上 方自由地上、下移動地； 該液體容置裝置3 0 ，在本實施例中是為一中空可 壓縮的環形囊袋（如圖五所示），是設置於該本體1 0 的支撐面1 1與該秤重平盤2 0的底面之間，該液體容 置裝置3 0的内部裝填有一液體7 0 ，在二實施例中該 液體7 0是為水； 該支撐架4 0 ，具有數可互相疊套組接的套桿4 1 ，該等套桿41組接後可形成該支撐架40 ，且，該支 撐架4 0更具有一設置於其頂部的掛勾4 2 ，而該支撐 架4 0的底部是插設定位於該本體1 0的插設板1 6上Directional, take the liquid, 5 is fixed, square 3, flat and the length of the solid pipe length LD 1 weight, a soft body ruler 6 scales can be borrowed from the plastic part of the scale 1 is the internal weight ο is plastic The engraved tube is oo the iron along the edge of 5 1, 7 5, the tube 6 is a 2, the position of this body tube is 1 and 3, as in a single tube with liquidity, 5 is worn, the amount of the iron example 2 , 1 pass, the heavy, the 51- ^ 5 connected to the system, the real part 3 phases 3 moving male, the end of the body at the 5 end of the flow with one at the bottom of the top, the purchase order is completed, the moment should The 3 part is combined, the amount is borrowed from the container, the weight is 1 and the weight is 51. The body is made of 03, 1 tube, 5 tube, 2 ο, the liquid is 3, 5 inches, and 6 degrees, there is 5 capacity, and the tube is used with a 1-inch end. Install the bottom of the tube and measure the amount of liquid under the iron. Set the moment, the volume weight, 2 the sticky body, and the 2 body, and 3 and 584715. V. Description of the invention (3) The sliding bearing 1 3 can be connected to the bearing. The support surface 11 of the main body 10 can move up and down freely above; the liquid containing device 3 0 in this embodiment is a hollow compressible annular pouch (as shown in FIG. 5), which is provided in Between the support surface 11 of the body 10 and the bottom surface of the weighing pan 20, the liquid is contained The interior of the 30 is filled with a liquid 70. In the second embodiment, the liquid 70 is water. The support frame 40 has a plurality of sleeve rods 4 1 which can be overlapped and assembled with each other. The sleeve rods 41 groups. The supporting frame 40 can be formed after being connected, and the supporting frame 40 has a hook 4 2 provided on the top thereof, and the bottom of the supporting frame 40 is an inserting plate 1 located on the main body 10. 6 on
第7頁 584715 五、發明說明（4) 該插設板1 6上、下調整移動； 該排氣闊6 0具有一中空狀的闊體6 1 、一插設於 該閥體6 1内部且可上、下移動的活塞桿6 2 ，及一套 設於該活塞桿6 2上且位於該闊體6 1内部的壓縮彈簧 6 3 ，該閥體6 1具有一位於底端的排氣孔6 1 1 ，及 一鄰近頂部的出氣孔6 1 2 ，該活塞桿6 2具有一位於 底部且塞設於該閥體6 1内部的閥頭6 2 1 ，及一位於 頂部且凸伸於該閥體外的拉環6 2 2 ，該閥頭6 2 1並 等間隔環設有數肋片6 2 1 1 ，該壓縮彈簧6 3是抵持 於該閥頭6 2 1頂面與該閥體6 1内部頂面之間，以使 該閥頭6 2 1可塞抵該排氣孔6 1 1 ，且，該閥體6 1 底端的排氣孔6 1 1是與該刻度管5 0的頂端部5 2互 相連接，如此，當該排氣閥6 0藉該活塞桿6 2的拉環 6 2 2 ，掛設於該支撐架4 0頂部的掛勾4 2上時，該 閥頭6 2 1會壓縮該壓縮彈簧6 3而脫開該排氣孔6 1 1 ，使該排氣孔6 1 1可經由該等肋片6 2 1 1之間的 間隙與該出氣孔6 1 2互相連通，進而使該刻度管5 0 可藉該出氣孔6 1 2與外界互相連通，以排出空氣；反 之，當該活塞桿62的拉環622該支撐架40的掛勾 4 2上卸下時，該壓縮簧彈6 3的彈性恢復力，可迫使 該閥頭6 2 1向下移動而將該排氣孔6 1 1塞抵，以防 止該液體7 0外洩； 參閱第一、二、三圖，當使用者欲使用本發明時， 是先將該固定螺絲5 4旋鬆，以上、下調整移動該鐵管Page 7 584715 V. Description of the invention (4) The inserting plate 16 is moved up and down; the exhaust width 60 has a hollow wide body 6 1 and one is inserted inside the valve body 6 1 and A piston rod 6 2 that can be moved up and down, and a set of compression springs 6 3 provided on the piston rod 62 and located inside the wide body 6 1, the valve body 6 1 has an exhaust hole 6 at the bottom end. 1 1 and an air outlet 6 1 2 near the top, the piston rod 6 2 has a valve head 6 2 1 at the bottom and plugged inside the valve body 6 1, and a top and protruding from the valve The pull ring 6 2 2 outside the body, the valve head 6 2 1 and the equally spaced ring are provided with a number of ribs 6 2 1 1, and the compression spring 6 3 is abutted against the top surface of the valve head 6 2 1 and the valve body 6 1 Between the inner top surfaces so that the valve head 6 2 1 can be plugged against the exhaust hole 6 1 1, and the exhaust hole 6 1 1 at the bottom end of the valve body 6 1 is the top part of the graduated tube 50 5 2 are connected to each other. In this way, when the exhaust valve 60 is hung on the hook 4 2 on the top of the support frame 40 by the pull ring 6 2 2 of the piston rod 62, the valve head 6 2 1 Will compress the compression spring 6 3 and disengage the exhaust hole 6 1 1, The exhaust hole 6 1 1 can communicate with the air outlet 6 1 2 through a gap between the ribs 6 2 1 1, so that the graduated tube 50 can communicate with the outside world through the air outlet 6 1 2. On the contrary, when the pull ring 622 of the piston rod 62 is detached from the hook 42 of the support frame 40, the elastic restoring force of the compression spring 63 can force the valve head 6 2 1 to Move down to plug the exhaust hole 6 1 1 to prevent the liquid 70 from leaking out; refer to the first, second, and third figures. When the user wants to use the present invention, first fix the screw 5 4 Loosen, move up and down the iron pipe
584715 五、發明說明（5) 1 6 1及該刻度管5 0 ，進而使該刻度尺5 3的二重量 刻度5 3 1 、5 3 2的0刻度處，可與該刻度管5 0内 部的該液體7 0的液面等高齊平，此後，再將該固定螺 絲5 4旋緊，以鎖抵定位該鐵管1 6 1及該刻度管5 0 ，如此，可使本發明處於一歸零的狀態，然後，參閱第 二圖中的假想線及第四圖，當使用者站置於該秤重平盤 2 0上或施加一荷重於該秤重平盤2 0上時，該秤重平 盤2 0的底面可下壓該液體容置裝置3 0 ，使該液體容 置裝置3 0内部的該液體7 0經由該刻度管5 0的底端 部5 1 ，流動至該刻度管5 0内部並上昇至一定高度， 直至該液體7 0互相等高之液面的液壓平衡為止，如此 ，利用該液體7 0與該刻度尺5 3之二重量刻度5 3 1 、5 3 2的搭配指示，使用者即可判讀出自身或該荷重 的重量； 經由以上的說明，可再將本發明的優點歸納如下： 一、 本發明是利用該液體7 0受壓時會流動至液壓 平衡的狀態，以達到抨重的目的，而，該液體7 0流動 時並不會磨損本發明，因此，本發明經多次使用後並不 會產生磨擦損壞的情形，故，本發明的耐用性佳； 二、 當該液體容置裝置3 0受壓時，該液體7 0會 即刻流動至該刻度管5 0内部，並上昇至一液壓平衡的 高度，故，本發明的靈敏度高，並可精確地顯示出秤重 物的重量； 三、 本發明之該支撐架4 0可拆解回復為一節一節584715 V. Description of the invention (5) 1 6 1 and the graduated tube 50 0, so that the two weight scales 5 3 1 and 5 3 2 of the graduated scale 5 3 can be connected with the inner portion of the graduated tube 5 0 The liquid surface of the liquid 70 has the same level, and thereafter, the fixing screw 54 is tightened to lock and locate the iron tube 16 and the graduated tube 50, so that the present invention can be brought to a zero position. State, then, referring to the imaginary line in the second figure and the fourth figure, when the user stands on the weighing pan 20 or applies a load on the weighing pan 20 The bottom surface of the disk 20 can press down the liquid containing device 30, so that the liquid 70 inside the liquid containing device 30 flows through the bottom end 5 1 of the graduated tube 50 to the graduated tube 5 0 Inside and rise to a certain height, until the hydraulic balance of the liquid level of the liquid 70 is equal to each other. In this way, use the combination of the liquid 70 and the scale 5 3 bis weight scale 5 3 1, 5 3 2 , The user can judge the weight of himself or the load; through the above description, the advantages of the present invention can be summarized as follows: 1. The present invention It is to use the liquid 70 to flow to a state of hydraulic equilibrium when it is under pressure to achieve the purpose of slamming. The liquid 70 does not wear the invention when it is flowing. Therefore, the invention does not There will be friction damage, so the durability of the present invention is good; 2. When the liquid containing device 30 is pressurized, the liquid 70 will immediately flow into the graduated tube 50 and rise to a hydraulic pressure. Balanced height. Therefore, the present invention has high sensitivity and can accurately display the weight of the weight of the scale. 3. The support frame 40 of the present invention can be disassembled and reverted into sections.
第9頁 584715 五、發明說明（6) 的，故，本發明於收藏時不會佔用空間，且可便於搬運 ， 值得一提的是，本發明除了具有秤重的功能外，更 可作為學生了解學習壓力與面積之關係的實驗教學器材 ，如本案發明有關液體容置裝置3 0 ，本實施例液體容 置裝置3 0之内徑為71. 5mm，外徑為300 mm (該刻度管之 内徑為4 m m )，當荷重為1 2 0公斤時，則水柱上昇1 8 0 0 m m j 歸納上述，本發明之體重計，不僅耐用性佳、精確 度高，且利於收藏、搬運，並可作為教學器材，故確實 能達到發明之目的。 惟以上所述者，僅為本發明之一較佳實施例而己， 當不能以此限定本發明實施之範圍，即大凡依本發明申 請專利範圍及發明說明書内容所作之簡單的等效變化與 修飾，皆仍屬本發明專利涵蓋之範圍内。Page 9 584715 5. Description of the invention (6), therefore, the invention does not take up space when it is stored, and can be easily transported. It is worth mentioning that in addition to the function of weighing, the invention can also be used as a student Experimental teaching equipment to understand the relationship between learning pressure and area, such as the liquid storage device 30 of the present invention, the liquid storage device 30 of this embodiment has an inner diameter of 71.5 mm and an outer diameter of 300 mm (the graduated tube of The inner diameter is 4 mm). When the load is 120 kg, the water column rises by 1 800 mm. To sum up, the weight scale of the present invention not only has good durability and high accuracy, but also is convenient for storage and transportation. As teaching equipment, it can indeed achieve the purpose of invention. However those described above, is only one preferred embodiment of the present invention have, when not limit the scope of this embodiment of the present invention, i.e., almost all under this invention and the scope of the patent specification SUMMARY made of simple and equivalent variations modifications are encompassed within the scope of the present invention still Patent.
第10頁 584715 圖式簡單說明 圖示： 第一圖係本發明之體重計一較佳實施例的組合剖視圖。 第二圖係第一圖中A方向的辅助示意圖。 第三圖係第二圖的側視圖。 第四圖係該較佳實施例的使用狀態示意圖。 第五圖係本發明之液體容置裝置之剖面示意圖。 圖號： 10本體 40支撐架 60排氣閥 1 1支撐面 4 1套桿 6 1閥體 611排氣孔 6 1 2出氣孔 6 2活塞桿 6 2 1閥頭 6 2 1 1肋片 6 2 2拉環 6 3壓縮彈簧 7 0液體Page 10 584715 Brief description of the diagrams Diagram: The first diagram is a combined sectional view of a preferred embodiment of the scale of the present invention. The second diagram is an auxiliary diagram in the direction A in the first diagram. The third side of the second line in FIG. FIG. A fourth schematic view showing the preferred embodiment of the use state. A fifth cross-sectional schematic view showing the liquid according to the present invention the receiving means. Drawing number: 10 body 40 support frame 60 exhaust valve 1 1 support surface 4 1 set of rod 6 1 valve body 611 exhaust hole 6 1 2 air outlet 6 2 piston rod 6 2 1 valve head 6 2 1 1 rib 6 2 2 Pull ring 6 3 Compression spring 7 0 Liquid
1 2撐地面 1 3滑行軸承 1 5開口 1 6插設板1 6 1鐵管 2 0秤重平盤 2 5軸桿 3 0液體容置裝置 4 2掛勾 5 0刻度管 5 1底端部 5 2頂端部 5 3刻度尺 5 3 1重量刻度 5 3 2重量刻度 5 4固定螺絲1 2 Support the ground 1 3 Sliding bearing 1 5 Opening 1 6 Insertion board 1 6 1 Iron pipe 2 0 Weighing pan 2 5 Shaft 3 3 Liquid holding device 4 2 Hook 5 0 Scale tube 5 1 Bottom end 5 2 Tip 5 5 Scale 5 3 1 Weight scale 5 3 2 Weight scale 5 4 Fixing screw
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