M443052 五、新型說明： 【新型所屬之技術領域】 本創作與地鉸鏈有關’特別是指一種隱藏於門板内之 地较鍵。 【先前技術】 —般的鉸鏈在安裝於門板時’由於門板具有一定的重 量，所以在使用一段時間之後，鉸鏈的轉軸處會逐二出現 不穩定的狀況，導致門板會開始產生下垂的現象，如此一 來，門板在開關的過程中很容易碰撞到地面，嚴重時甚至 可能會造成破裂的情況。因此，目前的門板大多使用地鉸 鏈來提供開門及關門的功能。 然而就地鉸鏈來說，雖然具有低故障率及高承載重量 的優點，並且能夠調整開啟角度及自動回歸速度，但是在 安裝時需要事先依照地鉸鏈的尺寸在地面開挖一個凹槽， 接著將地錢鏈埋設固定在凹槽内之後，通常必須要再多等 待一、兩天才能進行門板的安裝，所以一般地鉸鏈在安裝 上實在相當的耗時與費工，而且一旦遇到下雨時，凹槽内 很容易有積水的情況’造成地鉸鏈容易有生鏽的問題。 【新型内容】 本創作之主要目的在於提供一種隱藏於門板内之地鉸 鍵’其安裝方便’並且能在開、關門的同時提供適當的阻 力來緩衝開、關門的力道。 為了達成上述目的’本創作之地鉸鏈包含有一底座、 一本體、一轉軸，以及一阻尼單元。該底座用以固定於地 3 M443052 面上；該本體用以固定於該門板之一容槽内，並具有一用 以儲存液壓油之儲油空間及一垂直連通該儲油空間之軸 孔；該轉軸樞設於該本體之軸孔内，並具有一軸桿及一設 於該軸桿之偏心凸輪，該軸桿以其一端伸出該軸孔外且連 接該底座，使㈣本體可隨著該門板關_作而繞著該 轉軸轉動；該阻尼單元設於該本體之儲油空間内且抵接於 該轉轴之偏心凸輪，使得該阻尼單元可受該偏心凸輪的推 頂而推擠液壓油來產生開、關門的阻力。藉此，本創作之 地鉸鏈主要是將該本體固定於該門板之容槽内，並不需要 對地面進行·，絲過程相#簡單方便，在使用時又能 提供適當的油壓阻力來緩衝開、關門的力道。 在本創作所提供之地鉸鏈中，該底座具有一固定板、 一调整板，以及多數個調整螺絲，該固定板用以固定於地 面上且具有一凹槽，並於其周緣開設出連通該凹槽之多數 個螺孔，該調整板設於該固定板之凹槽内且連接該轉軸之 轴桿’该多數個調整螺絲分別設於該多數個螺孔内且頂抵 該調整板。藉此，該調整板可受該多數個調整螺絲之頂抵 而相對相定板偏轉、前後移動或左右移動， 用以調整該 門板的偏位’讓該門板㈣確實完全額來解決偏位的問 題。 【實施方式】 兹配合圖式列舉以下較佳實施例，用以對本創作之結 構及功效進行詳細說明。 δ月參閱第一圖’為本創作一較佳實施例所提供之地鉸 4 鏈10，可適用於各種門板12，如鐵門或實心木門，在此並 不特別限制門板12的種類，只要門板12之底緣具有一容 槽丨4來安装本創作之地鉸鏈1〇即可。再如第二及三圖所 示，地鉸鏈10包含有一底座20、一本體30、一轉軸40， 以及一阻尼單元50。 底座20具有一固定板21、一調整板22、多數個調整 螺絲23、24，以及二端板25。固定板21的中央具有一矩 φ 形凹槽212,並於矩形凹槽212之左、右兩側分別開設二 穿孔214，藉由多數個相互螺合之固定螺絲26及釘套27 經由各穿孔214埋設於地面内，使固定板21能夠固定於地 面上，此外，固定板21之兩相對長側邊分別具有二螺孔 216，固定板21之各短侧邊具有一螺孔216，各螺孔216 與矩形凹槽212相通；調整板22設於固定板21之矩形凹 槽212内且在中央處具有一嵌孔221 ’調整板22的尺寸小 於矩形凹槽212的尺寸，使得調整板22能夠於矩形凹槽 Φ 212内活動；該多數個調整螺綠23、24分別設於固定板21 之螺孔216内，並且頂抵於調整板22之周緣，使得調整板 22能夠相對固定板21偏轉、前後移動或左右移動；該二 端板25接合於固定板21之左、右兩端，惟可依實際需要 - 而不設置。 本體30藉由二頂板32鎖固於門板12之容槽14内， 如第一圖所示。本體30的内部具有一用以儲存液壓油之儲 油空間34，如第三及四圖所示，儲油空間34區分為一腔 室342、一導油通道344，以及一閥孔346，導油通道344 5 M443052 連通腔室342，閥孔346連通腔室342及導油通道344，而 且，本體30具有一轴孔348，轴孔348垂直連通儲油空間 34之腔室342。此外，本體30之兩端分別塞設有一端蓋 36，用以封閉儲油空間34之腔室342，本體30之閥孔346 内安裝有一油量調整閥38，用以調整液壓油的流量。 如第三及四圖所示，轉軸40藉由兩軸承46樞設於本 體30之軸孔348内，並藉由一封蓋48加以密封住。轉軸 40具有一軸桿42及一設於軸桿42之偏心凸輪44，軸桿 42具有一伸出軸孔348外之嵌卡端422，並以嵌卡端422 插設固定於底座20之調整板22的嵌孔221内，使得轉軸 40與調整板22能夠同步作動。 如第三及四圖所示，阻尼單元50容設於本體30之儲 油空間34的腔室342内，並具有一活塞51、一固定塊52， 以及一彈性件54。活塞51具有一長槽孔512供轉轴40之 軸桿42穿設，且活塞51之一端具有一洩油孔514，並於 洩油孔514内安裝一洩壓閥55 ;固定塊52藉由一插栓53 固定於活塞51且抵接於轉軸40之偏心凸輪44，使得固定 塊52在本體30隨著門板12樞轉時會受到轉轴之偏心 凸輪44的頂抵而推動活塞51 ;彈性件54之兩端分別頂抵 活塞51及本體30之其中一端蓋36 ’用以提供活塞51復 歸的力量。 以上為本創作之地鉸鏈10的詳細機構，以下再就本創 作之使用過程及特色進行說明。 當推開門板12時’本體30會隨著門板12的開啟而繞 6 M443052 著轉軸40樞轉’此時的活塞51會受到轉軸4〇之偏心凸輪 44的推頂而於儲油空間34之腔室342内移動，液壓油便 會受到活塞51的擠壓而從活塞51之左端經由導油通道 344及油量調整閥38流至活塞51之右端；一旦門板丨2開 始關閉時，活塞51會受到彈性件54的推頂來擠壓液壓油， 迫使液壓油推開洩壓閥55而從洩油孔514流入腔室342 内，並且朝活塞51之左端流動，直到門板12完全關閉為M443052 V. New description: [New technical field] This creation is related to the ground hinge ‘in particular, it refers to a ground key hidden in the door panel. [Prior Art] When the hinge is installed on the door panel, 'Because the door panel has a certain weight, after a period of use, the hinge of the hinge will be unstable one by one, causing the door panel to start to sag. As a result, the door panel easily collides with the ground during the switching process, and may even cause cracking in severe cases. Therefore, most of the current door panels use a hinge to provide the function of opening and closing the door. However, in the case of the local hinge, although it has the advantages of low failure rate and high load-bearing weight, and can adjust the opening angle and the automatic return speed, it is necessary to excavate a groove on the ground according to the size of the ground hinge before installation, and then After the money chain is buried in the groove, it usually takes one or two more days to install the door panel. Therefore, the hinge is generally time-consuming and labor-intensive to install, and when it encounters rain. In the case where the water is easily accumulated in the groove, the hinge is liable to cause rust. [New content] The main purpose of this creation is to provide a ground hinge that is hidden in the door panel, which is easy to install and can provide appropriate resistance to open and close the door to buffer the force of opening and closing the door. In order to achieve the above object, the hinge of the present invention comprises a base, a body, a rotating shaft, and a damping unit. The base is fixed on the surface of the ground 3 M443052; the body is fixed in a receiving groove of the door panel, and has an oil storage space for storing hydraulic oil and a shaft hole vertically communicating with the oil storage space; The rotating shaft is pivotally disposed in the shaft hole of the body, and has a shaft and an eccentric cam disposed on the shaft, the shaft extending out of the shaft hole with one end thereof and connecting the base, so that the body can follow The damper unit is disposed in the oil storage space of the body and abuts against the eccentric cam of the rotating shaft, so that the damper unit can be pushed by the eccentric cam Hydraulic oil to create resistance to opening and closing the door. Therefore, the hinge of the creation is mainly to fix the body in the cavity of the door panel, and does not need to be performed on the ground. The silk process phase is simple and convenient, and can provide appropriate oil pressure resistance to buffer when in use. The strength of opening and closing the door. In the ground hinge provided by the present invention, the base has a fixing plate, an adjusting plate, and a plurality of adjusting screws, the fixing plate is fixed on the ground and has a groove, and is connected to the periphery thereof. a plurality of screw holes of the groove, the adjusting plate is disposed in the groove of the fixing plate and connected to the shaft of the rotating shaft. The plurality of adjusting screws are respectively disposed in the plurality of screw holes and abut against the adjusting plate. Thereby, the adjusting plate can be deflected against the phase plate by the top of the plurality of adjusting screws, and moved forward or backward or left and right to adjust the deviation of the door plate to make the door plate (4) completely correct to solve the deviation. problem. [Embodiment] The following preferred embodiments are listed with reference to the drawings to explain the structure and function of the present invention in detail. Referring to the first figure of the first figure, the hinge 4 chain 10 provided for a preferred embodiment of the present invention can be applied to various door panels 12, such as iron gates or solid wooden doors, and the type of the door panel 12 is not particularly limited herein. The bottom edge of the door panel 12 has a pocket 丨 4 for mounting the hinge 1 of the present invention. As further shown in the second and third figures, the ground hinge 10 includes a base 20, a body 30, a rotating shaft 40, and a damping unit 50. The base 20 has a fixed plate 21, an adjustment plate 22, a plurality of adjusting screws 23, 24, and two end plates 25. The center of the fixing plate 21 has a rectangular φ-shaped groove 212, and two through holes 214 are respectively formed on the left and right sides of the rectangular groove 212, and a plurality of fixing screws 26 and a nail sleeve 27 which are screwed together are respectively passed through the respective through holes. The 214 is embedded in the ground so that the fixing plate 21 can be fixed on the ground. In addition, the two opposite long sides of the fixing plate 21 respectively have two screw holes 216, and each short side of the fixing plate 21 has a screw hole 216. The hole 216 is in communication with the rectangular groove 212; the adjustment plate 22 is disposed in the rectangular groove 212 of the fixing plate 21 and has an insertion hole 221 at the center. The size of the adjustment plate 22 is smaller than the size of the rectangular groove 212, so that the adjustment plate 22 The plurality of adjusting screws 23, 24 are respectively disposed in the screw holes 216 of the fixing plate 21, and are abutted against the periphery of the adjusting plate 22, so that the adjusting plate 22 can be opposite to the fixing plate 21. Deflection, forward and backward movement or left and right movement; the two end plates 25 are joined to the left and right ends of the fixed plate 21, but can be set according to actual needs - without setting. The body 30 is locked in the receptacle 14 of the door panel 12 by two top plates 32, as shown in the first figure. The interior of the body 30 has an oil storage space 34 for storing hydraulic oil. As shown in the third and fourth figures, the oil storage space 34 is divided into a chamber 342, an oil guiding passage 344, and a valve hole 346. The oil passage 344 5 M443052 communicates with the chamber 342, the valve hole 346 communicates with the chamber 342 and the oil guiding passage 344, and the body 30 has a shaft hole 348 which vertically communicates with the chamber 342 of the oil storage space 34. In addition, the two ends of the body 30 are respectively provided with an end cover 36 for closing the chamber 342 of the oil storage space 34. A valve adjusting valve 38 is disposed in the valve hole 346 of the body 30 for adjusting the flow rate of the hydraulic oil. As shown in the third and fourth figures, the rotary shaft 40 is pivotally mounted in the shaft hole 348 of the body 30 by two bearings 46 and sealed by a cover 48. The shaft 40 has a shaft 42 and an eccentric cam 44 disposed on the shaft 42. The shaft 42 has a card insertion end 422 extending from the shaft hole 348, and is inserted into the adjustment plate 22 of the base 20 by the card insertion end 422. The inner hole 221 allows the rotating shaft 40 and the adjusting plate 22 to operate in synchronization. As shown in the third and fourth figures, the damper unit 50 is received in the chamber 342 of the oil storage space 34 of the body 30, and has a piston 51, a fixing block 52, and an elastic member 54. The piston 51 has a long slot 512 for the shaft 42 of the rotating shaft 40 to pass through, and one end of the piston 51 has an oil drain hole 514, and a pressure relief valve 55 is installed in the oil drain hole 514; the fixing block 52 is provided by A plug 53 is fixed to the piston 51 and abuts against the eccentric cam 44 of the rotating shaft 40, so that the fixing block 52 is urged by the eccentric cam 44 of the rotating shaft when the body 30 pivots with the door panel 12 to push the piston 51; The two ends of the member 54 respectively abut against the piston 51 and one end cover 36' of the body 30 for providing the returning force of the piston 51. The above is the detailed mechanism of the hinge 10 of the creation, and the following describes the use process and features of the creation. When the door panel 12 is pushed open, the body 30 will pivot about the 6 M443052 rotating shaft 40 as the door panel 12 is opened. At this time, the piston 51 is pushed by the eccentric cam 44 of the rotating shaft 4 to the oil storage space 34. When the chamber 342 moves, the hydraulic oil is pressed by the piston 51 and flows from the left end of the piston 51 to the right end of the piston 51 via the oil guiding passage 344 and the oil amount adjusting valve 38; once the door panel 2 starts to close, the piston 51 The hydraulic oil is squeezed by the pushing of the elastic member 54 to force the hydraulic oil to push the pressure relief valve 55 into the chamber 342 from the drain hole 514, and to flow toward the left end of the piston 51 until the door panel 12 is completely closed.
止。若要調整門板12的關門速度，可透過油量調整闕％ 來調整油量的大小。 ，•八热忒冗全關閉的狀 況時’可吻财、後_難觸23 __整板^ 之兩長側邊，讓調整板22於凹槽212内產生偏轉或前後移 動’如此即可連帶透過轉轴4〇及本體30來修正門板12 的旋轉偏位或前後偏位，如第五圖八及8所示·此外，亦stop. To adjust the closing speed of the door panel 12, the amount of oil can be adjusted by adjusting the oil amount 阙%. , • Eight hot 忒 忒 全 全 全 ' ' 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可The rotation of the shaft 12 and the body 30 are corrected to correct the rotational offset or the front and rear offset of the door panel 12, as shown in the fifth figure 8 and 8
:透過另外兩個調整螺絲24來頂抵調整板22之兩短側 邊，用以修正mu社右纽，如第五以所示。 综合以上㈣可知，糊作之地峽 =固定於地面上，並且將本體3。隱藏於=將 要進:接底座2。及本體30來完成安裝，並不需 地面關挖’安裝過程相當簡單方便，亦 油題’另外在使用時又能利用阻尼單元50與液壓 本^ 壓阻力來緩衝開、關門的力道，而且， 之舰在絲完奴射叫針制板 置進行微調，讓門板12 _確實關閉來解決偏位的問 7 M443052 題，藉以達到本創作之目的。 M443052 【圖式簡單說明】 第一圖為本創作一較佳實施例與門板之立體分解圖。 第二圖為本創作一較佳實施例之局部立體分解圖。 第三圖為本創作一較佳實施例所提供之本體及阻尼單 元之立體分解圖。 第四圖為本創作一較佳實施例所提供之本體及阻尼單 元之剖視圖。 第五圖A至C為本創作一較佳實施例所提供之底座的 底視圖，主要顯示對門板進行偏位調整的狀態。 【主要元件符號說明】 10地鉸鏈 12門板 14容槽 20底座 21固定板 212凹槽 214穿扎 216螺孔 22調整板 221嵌孔 23、24調整螺絲 25端板 26固定螺絲 27釘套 30本體 32頂板 34儲油空間 342腔室 344導油通道 346閥孔 348軸扎 36端蓋 38油量調整閥 40轉轴 42軸桿 422嵌卡端 M443052 44偏心凸輪 46轴承 48封蓋 50阻尼單元 51活塞 512長槽孔 514洩油孔 52固定塊 53插栓 54彈性件 55洩壓閥: The other two adjustment screws 24 are used to abut the two short sides of the adjustment plate 22 for correcting the Mu community right button, as shown in the fifth. Based on the above (4), the isthmus of the paste is fixed on the ground and the body 3 is placed. Hidden in = will enter: connect to base 2. And the body 30 to complete the installation, does not need to be grounded and digging. The installation process is quite simple and convenient, and the oil problem is also used. In addition, the damping unit 50 and the hydraulic pressure resistance can be used to buffer the force of opening and closing the door, and The ship is fine-tuned in the silk-slave shot, and the door panel 12 _ is indeed closed to solve the biased question 7 M443052, in order to achieve the purpose of this creation. M443052 [Simple Description of the Drawings] The first figure is an exploded perspective view of a preferred embodiment and a door panel. The second figure is a partial exploded perspective view of a preferred embodiment of the present invention. The third figure is an exploded perspective view of the body and the damping unit provided by a preferred embodiment of the present invention. The fourth figure is a cross-sectional view of the body and the damping unit provided by a preferred embodiment of the present invention. The fifth drawings A to C are bottom views of the base provided by a preferred embodiment of the present invention, and mainly show a state in which the door panel is biased. [Main component symbol description] 10 hinge 12 door panel 14 slot 20 base 21 fixing plate 212 groove 214 threading 216 screw hole 22 adjustment plate 221 insertion hole 23, 24 adjustment screw 25 end plate 26 fixing screw 27 nail sleeve 30 body 32 top plate 34 oil storage space 342 chamber 344 oil passage 346 valve hole 348 shaft tie 36 end cover 38 oil quantity adjustment valve 40 shaft 42 shaft rod 422 insert card end M443052 44 eccentric cam 46 bearing 48 cover 50 damping unit 51 Piston 512 long slot 514 drain hole 52 fixed block 53 plug 54 elastic member 55 pressure relief valve