TWM261525U - Improved bolt-lock structure for manhole cover - Google Patents

Improved bolt-lock structure for manhole cover Download PDF

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Publication number
TWM261525U
TWM261525U TW93206180U TW93206180U TWM261525U TW M261525 U TWM261525 U TW M261525U TW 93206180 U TW93206180 U TW 93206180U TW 93206180 U TW93206180 U TW 93206180U TW M261525 U TWM261525 U TW M261525U
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Taiwan
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scope
improvement
manhole cover
item
patent application
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TW93206180U
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Chinese (zh)
Inventor
Wen-Jing Shiu
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Wen-Jing Shiu
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Priority to TW93206180U priority Critical patent/TWM261525U/en
Publication of TWM261525U publication Critical patent/TWM261525U/en

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Description

M261525 域】 一種 其鎖 者。 方面 有一 蓋座 人孔 ,容 彈跳 裝置 座上 ;例 號「 蓋之 結構 人孔蓋鎖固結構之改良;特別是 固結構簡單,同時可依使用情況 之人孔蓋座構 埋設在地下部 輪廓的内邊係 的蓋。習知技 易因為車輛經 噪音的問題; ,其利用從蓋 的溝槽,而使 如第 9 1 2 1 7808 人孔蓋支座之 防跳蓋板」或 」專利案等, 四、創作說明(1) 【新型所屬之技術領 本創作係有關於 指一種相較於舊法, 調整栓鎖程度之新型 【先前技術】 應用於道路工程 藝;基本上,它包括 底座上蓋座,通常沿 容一用以封閉這道路 定措施放置在蓋座内 起傷害人員的危險和 供一種人孔蓋的安全 ’扣合在形成於該蓋 生彈跳、翹起的情形 改良」、第82110901 4 0號「人孔蓋或手孔 孔蓋及其閂鎖之改良 施例。 造,係已為習之技 分的底座和配襞在 具有一凹槽,來收 藝己發現蓋沒有固 過的輾壓,產地彈 因此,業者也已提 凸設的卡柱或扣栓 蓋被固定,不會產 號「人孔蓋之結構 固定器」第782 1 1 3 第89205679號「人 係提供了典型的實 一個有關於使用這些栓鎖系統的問題,是這栓鎖系該 在使用一段時期之後,會有逐漸鬆弛的現象。通常為了'改 善這種情形’舊法中也已設計提供具有較特殊結構造形的 鎖定裝置;例如,第9 1 2 11 9 1 4號「人孔蓋之鎖定裝置」、 第902 1 971 5號「人孔蓋之卡掣裝置」專利案等,係揭露了 典型的實施例。這些鎖定裝置係可配裝在人孔蓋上的包括M261525 domain] One of its lockers. On the side, there is a cover manhole, which is on the bouncing device seat; for example, "The structure of the cover is an improvement of the manhole cover locking structure; especially the structure is simple, and the manhole cover seat can be buried in the contour of the ground according to the use situation The cover of the inner side. Known technology is easy because of the problem of vehicle passing noise; it uses the groove of the cover to make the anti-jump cover plate like the 9 1 2 1 7808 manhole cover support "or" patent Cases, etc. IV. Creation Instructions (1) [The creation of a new type of technology belongs to a new type of adjustment of the degree of locking compared to the old method. [Previous technology] is applied to road engineering; basically, it includes The cover on the base is usually enclosed to close the road. It is placed in the cover to prevent the danger of injury to people and for the safety of a manhole cover. It is improved when the cover is bouncing and tilting. " No. 82110901 4 0 "Improved embodiment of manhole cover or hand hole cover and its latch. The base and accessories that have been allocated to Xi's skill have a groove to collect the cover. Without solid rolling The ground bomb therefore, the industry has also raised the protruding card post or buckle cover to be fixed, and will not produce the "manhole cover structure holder" No. 782 1 1 3 No. 89205679 "Human system provides a typical real one The problem with the use of these latching systems is that the latching system should gradually loosen after a period of use. Usually, in order to 'improve this situation', the old method has also been designed to provide a more special structural shape. Locking devices; for example, the patent case No. 9 1 2 11 9 1 4 "Locking device for manhole cover", No. 902 1 971 5 "Manipulating device for manhole cover" patents, etc., disclose typical embodiments. These locking devices can be fitted to the manhole cover and include

第5頁 M261525 四、創作說明(2) 有一座筒,座筒下i^有複數擋梢與一鎖桿的插梢相互阻擋 限制;座筒配裝有壓縮彈簧和容納活動的孔道,來容納該 鎖桿,鎖桿尾部有一段螺紋,結合有固定環和一閂板定位 者。這些構成設計係可改善上述人孔蓋一使用時期後產生 鬆動的情形,但其亦反映出這構造物的複雜性,相對的通 常也需要一個比較面的製造成本,而這情況並不是我們所 期望的。Page 5 M261525 4. Creation instructions (2) There is a cylinder, and there are multiple blocking tips and a locking rod insertion restriction under the seat cylinder; the seat cylinder is equipped with a compression spring and a channel to accommodate activities to accommodate The locking rod has a thread at the tail end of the locking rod, which is combined with a fixing ring and a latch locator. These structural designs can improve the loosening of the manhole cover after a period of use, but it also reflects the complexity of this structure, and it usually requires a relatively large manufacturing cost, which is not our situation. Expected.

代表性地來說,這些參考資料揭示了很多不同的人孔 蓋和其固定系統應用在道路工程方面的先進技術;他們已 被發現可被用來鎖定在蓋座上的計劃位置;雖缺如此,1 亦被發覺無法兼顧以簡單構形直接配裝人孔蓋内,以庐二 :定機能,並且使上述的蓋鬆弛的情形也可以同時被二: 2型:=課題在上述專利暗中均未被提示或揭露。 爰是 結構之改 以具有可 鎖定該蓋 使用情況 根據 一底座上 述幅緣部 ,每一播 其下方; 良,這 移動性 ’並且 調整检 本創作 之蓋座 分至少 部具有 一蓋係 作之主要 人孔蓋結 的直接配 讓所述蓋 鎖程度之 之人孔蓋 ,蓋座有 具有一沿 一傾斜面 目的及再於 構在一個要 裝在該人孔 在相較於習 機制。 栓鎖之改良 一形成在内 其垂直參考 ,以容許一 可裝置在該蓋座上, 提供一種人孔蓋栓多 求精簡的條件下,I 蓋座體上之作用,3 用者而言,具有可$ ,係包括一可配裝>1 端面的幅緣部分,卢 軸方向上凸出的擋々 固定物在轉動中進/ 被該幅緣部分支持Representatively, these references reveal many different advanced manhole covers and their fixing systems for road engineering applications; they have been found to be used to lock the planned position on the cover base; although not so 1 is also found to be unable to take into account the direct configuration of the manhole cover with a simple configuration, so that the two functions can be fixed and the above-mentioned cover can be relaxed at the same time: Type 2: = The subject is hidden in the above patents Not prompted or disclosed.结构 The structure is modified to have a cover that can lock the use of the cover according to the above-mentioned edge portion of a base, each below it; good, this mobility 'and adjust the cover of the book creation at least part of the cover system The manhole cover of the main manhole cover knot is directly assigned to the manhole cover, and the cover seat has an inclined surface and is structured in a manhole to be installed in the manhole in comparison with the mechanism. The improvement of the latch is formed in its vertical reference to allow a device to be installed on the cover, which provides a manhole cover with a more streamlined condition. The effect of the I cover body is 3 $ , It includes a mountable edge portion of the end face, and the retaining fixture protruding in the direction of the Lu axis enters / is supported by the edge portion during rotation

M261525 創作說明(3) 該固定物包含有一頭部,係形成至少一規則或不規則形狀 ’可沿上述擋部傾斜面位移,卡合上述的蓋和蓋座以奚現 一鎖定狀態者。 對於本創作所具有之新穎性、特點、及其他目的與功 效’將在下文中配合所附圖示的詳加說明,而趨於了解; 【實施方式】 請參閱第1 、2圖, ’係包括一可配裝在一埋 ;在所採之實施例 和内端面幅緣部分 分11具有複數個 例如栓或釘通過, 10也包含有一牆 界定出一階狀組織 蓋2 0。在本創作 其垂直參考方向凸 有一傾斜面1 7。 構形,用以有利於 了所述傾斜面1 7 一盖2 0係配 緣部分1 2所支持 元件2 3(如螺栓) 的實施例中,蓋2 讓該鎖固元件2 3 中,蓋 1卜 通孔1 將所述 14, 或槽室 所採之 出的複 在所採 一固定 的B端 裝在這 ;蓋2 通過, 0的柱 從所述 本創作 在地下 座1 0 12° 3,用 蓋座1 而該内 15, 實施例 數個擋 較佳之 物3 0 係可形 蓋座1 〇具有 鎖合一 孔2 2 柱孔2 之人孔 部分的 包含有 基本上 以讓固 0固定 端面的 用以可 中,幅 部1 6 實施例 的位移 成大於 0的槽 柱孔2 固定物 可以是 2或魚 蓋栓鎖結構之改艮 底座上之蓋座1〇 一分別形成在外邊 ,該外邊的幅緣部 定器或其類似物, 在一底座上。蓋座 2之間 幅緣部分 卸離的收 緣部分1 2 ;每一擋部 中,係成弧 嵌卡;圖中 A端的態樣 室1 5内, 2,以容許 3 0。在一 個魚眼孔的 眼孔進入後 容支持一M261525 Creative Instructions (3) The fixture includes a head that forms at least a regular or irregular shape ′ that can be displaced along the inclined surface of the stopper, and engage the cover and cover seat to reveal a locked state. The novelty, characteristics, and other purposes and effects of this creation will be understood in the following with the detailed description of the attached drawings; [Embodiment] Please refer to Figures 1 and 2; One can be assembled in a burial; in the adopted embodiment and the inner edge portion 11 has a plurality of bolts or nails, for example, 10 also includes a wall defining a first-stage tissue cover 20. In this creation, an inclined surface 1 7 is convex in the vertical reference direction. The configuration is used to facilitate the embodiment of the inclined surface 1 7-a cover 2 0 that is a supporting member 2 3 (such as a bolt) of the mating portion 1 2, the cover 2 allows the locking member 2 3 to be in the cover. 1 通通 孔 1 The 14 or the fixed mining end of the tank is installed here; a fixed B end is taken here; the cover 2 passes through the 0 pillar from the original in the basement 1 0 12 ° 3. Use the cover base 1 and the inner part 15. In the embodiment, a few better things 30. The shapeable cover base 1 0 has a hole 2 for the locking hole 2 2 The manhole part of the column hole 2 contains basically 0 The fixed end face can be used, and the width of the slot 16 is greater than 0 in the embodiment. 2 The fixed object can be 2 or a cover on the base of the fish cap latch structure. Outer side, the outer edge flange holder or the like is on a base. The edge part 12 is separated from the cover part 2 between the cover bases; in each stop part, an arc is inserted into the card; the sample room A at the end A in the figure is 2 to allow 30. After the eyelet enters a fisheye

田、創作說明(4) 元件2 3的頭部2 4可被埋在柱孔2 2或备 且,容許它的螺紋2 5鎖定一固定物3 ^ :眼孔裏 請參考第1圖,該固定物3 〇在所 包含有一對應該鎖固元件2 3的内螺紋^ ^施例 垂直所述内螺紋部3 i ,而形成在另—端和 請參考第2圖,當鎖固元件2 3 定物3◦的頭部32沿該擋部丄6的傾可 朝向B端位移’並且逐漸形成迫緊狀態 係將固定物3 ◦之頭部3 2以固定朝向蓋 以鎖固不動(即呈放射狀 I 〇之圓, 整個蓋2 0,亦如你# 1 ; 再利用水- 至B端而迫緊沿該擋部16之^ 計係具有精簡構开係揭示了這固定物3 〇的, 蓋底1〇使用-ΚΓ ^且’在所述鎖合的蓋: 形’固定物3 〇係容 等,而有, 調整上述固定物A更用者直接轉動該鎖固元件: 在-個可行的施推:傾斜面1 7的迫緊狀㈤ 計考量,該固定物f =例中,為同時具有較精簡之矣 則或不規則構形, 之頭部3 2係趨向於設計選耳 方形之輪廓;第4 第3圖係顯示了該頭部3 2 4 ;第5圖係顯示了頌該頭部3 2成一六角开 請參閲第6®^2成—等角三角形輪廓。 環5 0共同配合的产形描、f 了本創作與底座4 〇高廣 0 ;並 7,係 •相對 $動固 ί A端 卜示則 I向加 ‘旋轉 平移 構設 0和 弛情 3的 構設 *^規 一正 輪廓 調整 M261525 2 、創作說明(5) 2的擋部4 、52的擂邵4^、53;底座4〇盥高声上 之間,係可以螺栓彼此鎖合,以提昇整體之二,整環5 〇 代表性地來說,這人孔蓋栓鎖結構之改良=二f者。 法而言,係使該用以鎖合蓋2 〇與蓋 民在相較於舊 3 ,與一包括有内螺紋部3 i和^ ^ =鎖固元件2 可隨鎖固元件23在擋部16的傾^ 定物3〇, ,整體蓋20之迴動等位移,來調節琴蓋^自行轉動或 在一迫緊狀態,·同時在具備精簡構形二設計 ’使頭部2 4可選取一規則或不規則構形之特殊輪廓* : 在空間型態上係不同於習知者,且具有舊法中無法同時具 備之優點,係展縣了相當大之進步。 M261525 圖式簡單說明 如圖所示: 第1圖係本創作立體外觀示意圖。 第2圖係第1圖之結構組合部分示意圖。 第2 A圖係本創作之固定物固定鎖定於蓋體之實施例 示意圖。 第3圖係本創作固定物之一衍生實施例示意圖。 第4圖係本創作固定物之另一實施例示意圖。 第5圖係本創作固定物之又一實施例示意圖。 第6圖係本創作與高度調整環、底座配合之實施例示 意圖。 圖號對照說明: 10.........蓋座 1 1、1 2......幅緣部分 13 .........通孔 14 .........牆 15 .........槽室 16、 43、53· ••擋部 17、 42、52·••傾斜面 20.........蓋 2 2.........柱孔 2 3.........鎖固元件 2 4、3 2......頭部 2 5.........螺紋 3 0.........固定物Tian, creation instructions (4) The head 2 4 of the element 2 3 can be buried in the column hole 2 2 or prepared, and its thread 2 5 is allowed to lock a fixture 3 ^: Please refer to Figure 1 in the eye hole. The fixture 3 〇 contains a pair of internal threads which should be the locking element 2 3 ^ The embodiment is perpendicular to the internal thread portion 3 i and is formed at the other end and please refer to FIG. 2 when the locking element 2 3 The head 32 of the fixed object 3 can be displaced toward the B end along the inclination of the stop 丄 6 'and gradually forms a tight state. The fixed head 3 2 of the fixed object 3 is fixed toward the cover to be locked (that is, Radial I 〇 circle, the entire cover 20, also as you # 1; reuse water-to the B end and press along the stop 16 ^ The system has a simplified structure to reveal the fixation 3 〇 The cover bottom 10 uses -KΓ ^ and 'in the locked cover: the shape of the fixture 3 〇 system capacity, etc., and if there is adjustment, the user directly rotates the locking element: Feasible pushing: Considering the tightness of the inclined surface 17, the fixed object f = In the example, in order to have a more simplified rule or irregular configuration at the same time, the head 3 2 series tends to design ear selectionShape 4; Figure 3 shows the head 3 2 4; Figure 5 shows the head 3 2 into a hexagonal opening. Please refer to Section 6 ^^ 2—an equilateral triangle outline. The coordinated production of 5 0, f, the creation and the base 4 0, 0, 0, and 7, are relative to each other. At the end of the instruction, I will add the rotation translation structure 0 and the relaxation 3 structure. Suppose that the standard contour adjustment M261525 2 and the creation instructions (5) 2 of the stop 4 and 52 of the 52 Shao 4 ^, 53; the base 4 〇 high-pitched, can be bolted to each other to enhance On the whole, the whole ring is representative of the improvement of the locking structure of the manhole cover = two f. In terms of law, it is used to lock the cover 20 and the cover compared with the old one. And a locking element 2 including an internal thread portion 3 i and ^ ^ = the locking element 2 can be adjusted according to the tilting of the locking element 23 at the stop 16, the movement of the integral cover 20 and the like to adjust the piano cover ^ Rotate on its own or in an urgent state, and at the same time have a simplified design of the second design 'so that the head 2 4 can choose a special contour of a regular or irregular configuration *: It is different in space from the conventional one And it has the advantages that the old method cannot have at the same time, which is a considerable improvement in Zhanxian County. The simple illustration of the M261525 diagram is shown in the figure: Figure 1 is a schematic diagram of the three-dimensional appearance of this creation. Figure 2 is the structural combination of Figure 1. Partial schematic diagram. Figure 2A is a schematic diagram of an embodiment of the fixation of this creation fixed to the cover. Figure 3 is a schematic diagram of a derivative embodiment of this creation of fixation. Figure 4 is another implementation of this creation of fixation. Example 5 Figure 5 is a schematic diagram of another embodiment of this creative fixed object. Fig. 6 is an illustration of the embodiment of the present invention in cooperation with the height adjustment ring and the base. Drawing number comparison description: 10 ............ cover 1 1、1 2 ...... width edge portion 13 ......... through hole 14 ...... ... Wall 15 ......... Slot chambers 16, 43, 53 ... Blocks 17, 42, 52 ... Slope 20 ... Cover 2 2. ........ Column hole 2 3 ......... Locking element 2 4, 3 2 ... Head 2 5 ......... Thread 3 0 ......... Fixture

第10頁 M261525 圖式簡單說明 3 1..... • · ••内螺紋部 4 0..... • · ••底座 4 1、5 1 · · • · · •幅緣部分 5 0····· • · ••高度調整環 A 、B · · · · • · ••端點 IRHiPage 10 M261525 Brief description of the drawing 3 1 ..... • • • • Internal thread part 4 0 ..... • • • • Base 4 1, 5 1 ····· • • • • Height adjustment rings A, B · · · · · · • • Endpoint IRHi

Claims (1)

M261525 五、申請專利範圍 1 · 一種人孔蓋栓鎖結構之改良,係包括有: 可配裝在一埋設在地下部分之底座上的蓋座; 分別形成在蓋座外邊和内端面的幅緣部分; 一形成在蓋座的牆,係與該内端面的幅緣部分界定 出一槽室,用以可卸離的收容支持—對應形成有孔的蓋 鎖固 面的幅 部;每 ;所述 少一可 部可沿 穩固該 所述之 其頭部 元件自 該形成在蓋座内端 直參考方向上凸出的播 容許一固定物進入嵌卡 接近幅緣,且包含有至 頭部,且在上述時該頭 行迫緊嵌定或鬆釋,以 2 ·如申清專利範圍第1項 其中’該固定物相對於 螺紋部,可容許 鎖定該固定物者。 3 ·如申請專利範圍第1或 良;其中之固定物係被 端朝向幅緣者。 4·如申請專利範圍第1或 良;其中之固定物係可 ,部分,具有在一沿其垂 —擒部具有一傾斜面,以 固定物被裝置在蓋之底面 在位移中朝向幅緣而生之 上述擋部傾斜面位移而漸 蓋和蓋座之鎖合者。 人孔蓋栓鎖結構之改良; 的另一端,係包含有一内 盍上之孔穿結向下而螺合 2項所述之人孔蓋栓鎖結構之改 固定在蓋之底面接近幅緣且其頭 2項所述之人孔蓋栓鎖結構之改 受外力而在蓋之底面產生自轉者 5· t申:Ϊ利範ΐ第1⑨2項所述之人孔蓋栓鎖結構 、 "亥蓋之孔係可形成一魚眼孔之輪廓者。M261525 5. Scope of patent application1. An improvement of the manhole cover latching structure, which includes: a cover seat that can be fitted on a base buried in an underground part; a flange portion formed on the outer and inner end faces of the cover seat, respectively; A wall formed in the cover seat defines a slot chamber with the web edge portion of the inner end surface for detachable storage support—corresponding to the web forming the cover locking surface with holes; each; said less A part that can protrude in a straight reference direction from the head element formed on the inner end of the cover to stabilize the said head allows a fixture to enter the card near the width of the card, and includes the head to the head, and In the above case, the head line is tightly settled or released, as described in item 1 of the scope of the patent application, where the fixed object is allowed to lock the fixed object with respect to the threaded part. 3 · If the scope of patent application is No. 1 or Good; the fixed object is the one whose end is facing the margin. 4. If the scope of application for the patent is the first or good; the fixed object may be, partly, provided with an inclined surface along the vertical part thereof, and the fixed object is installed on the bottom surface of the cover in the displacement toward the margin. The oblique surface of the above-mentioned stopper is displaced, and the cover and the cover seat are gradually locked. The improvement of the manhole cover latch structure; The other end of the manhole cover includes a hole on the inner cymbal with a hole penetrating down and screwed in. The manhole cover latch structure described in item 2 is fixed on the bottom surface of the cover close to the edge and the first 2 items The manhole cover latch structure is modified by an external force to generate a rotation on the bottom surface of the cover. Application: The manhole cover latch structure described in ΪLi Fanΐ Item 1⑨2, " Hai cover's hole system can form a fish eye The silhouette of the hole. 第12頁Page 12 M261525 五、申請專利範圍 6 ·如申請專利範圍第4項所述之人孔蓋栓鎖結構之改良; 其中,該蓋之孔係可形成/魚眼孔之輪廓者。 7 ·如申睛專利範圍第2項所述之人孔蓋栓鎖結構之改良; 其中’該固定物之頭部係與内螺紋部形成垂直構形者。 8·如申請專利範圍第4項所述之人孔蓋拴鎖結構之改良; 其中’該固定物之頭部係與内螺紋部形成垂直構形者。 9 ·如申凊專利範圍第丄或2成7項所述之人孔蓋栓鎖結構 之改良,其中,該擋部之傾斜面係形成具有兩端之弧狀 表面者。 10·如申明專利範圍第3項所述之人孔蓋栓鎖結構之改良; 其I」該擋部之傾斜面係形成具有兩端之弧狀表面者。 11.如明專利範圍第8項所述之人孔蓋栓鎖結構之改良; 其=,該擋部之傾斜面係形成具有兩端之弧狀表面者。 t f專利範圍第1或2或7項所述之人孔蓋栓鎖結構 义,其中,該固定物之頭部係一等角三角形之構形 甘口 *明f利範圍第3項所述之人孔蓋栓鎖結構之改良 ! I由/该固定物之碩部係一等角三角形之構形者。 •明專利範圍第8項所述之人孔蓋栓鎖結構之改良 ' 該固定物之頭部係/等角三角形之構形者。 第1或2或7項所述之人孔蓋栓鎖㈡ 7 A 1由良,其中,該固定物之頭部係一正方形之構來去。 •明專利範圍第3項所述之人孔蓋栓鎖結 其中,該固定物之頭部係一正方形之構形者。改良, M261525M261525 5. Scope of patent application 6 · Improvement of the manhole cover latch structure as described in item 4 of the scope of patent application; where the hole of the cover can form the contour of the fisheye hole. 7 · The improvement of the manhole cover latch structure as described in item 2 of Shenyan's patent scope; where ‘the head of the fixture is in a vertical configuration with the internal thread. 8. The improvement of the manhole cover latching structure as described in item 4 of the scope of the patent application; wherein ‘the head of the fixture is in a vertical configuration with the internal thread portion. 9. The improvement of the manhole cover latching structure as described in item (2) or (2) to (7) of the patent scope of the application, wherein the inclined surface of the stopper is formed with an arcuate surface at both ends. 10. The improvement of the manhole cover latching structure as described in item 3 of the declared patent scope; i. The inclined surface of the stopper is formed with an arcuate surface at both ends. 11. The improvement of the manhole cover latch structure as described in item 8 of the Ming patent scope; where =, the inclined surface of the stopper is formed with an arc-shaped surface having two ends. The structure of the manhole cover latch described in item 1 or 2 or 7 of the tf patent scope, wherein the head of the fixture is an equiangular triangle configuration. Improvement of the structure! I consists of a fixed part of an equilateral triangle. • Improvement of the manhole cover latching structure described in item 8 of the Ming Patent ′ The head of the fixture is the configuration of an equilateral triangle. The manhole cover bolt lock 7 A 1 described in item 1 or 2 or 7 is a yura, wherein the head of the fixture is a square structure. • The manhole cover bolt lock described in item 3 of the Ming patent, wherein the head of the fixture is a square shape. Improvement, M261525 五、申請專利範圍 1 7,如申請專利範圍第8項所述之人孔蓋栓鎖結構之改良; 其中,該固定物之頭部係/正方形之構形者。 18·如申請專利範圍第1或2戒7項所述之人孔蓋栓鎖結構 之改良;其中,該固定物之頭部係一六角形之構形者。 1 9·如申請專利範圍第3項所述之人孔蓋拴鎖結構之改良; 其中,該固定物之頭部係〆六角形之構形者。 2 0·如申請專利範圍第8項所述之人孔蓋栓鎖結構之改良; 其中,該固定物之頭部係,六角形之構形者。 21·如申請專利範圍第丄或2成7項所述之人孔蓋栓鎖結構 之改良;其中,該螺紋固定器之頭部係一圓柱形輪廓之 構形者。 22,如申請專利範圍第3項所述之人孔蓋栓鎖結構之改良; 其中,該螺紋固定器之頦部係一圓柱形輪廓之構形者。 2 3·如申請專利範圍第8項所述之人孔蓋栓鎖結構之改良; 其中,該螺紋固定器之頦部係一圓柱形輪廓之構形者。 24·如申請專利範圍第9項所述之人孔蓋栓鎖結構之改良; 其中,該擋部傾斜面係由-較薄端延伸至一較厚端者。 25·如申請專利範圍第丄〇頊所述之人孔蓋栓鎖結構之改良 ;其中,該擋部傾斜面係由一較薄端延伸至一較厚端者 〇 26·如申請專利範圍第丄丄頊所述之人孔蓋栓鎖結構之改良 ;其中,該擋部傾斜面係由一較薄端延伸至一較厚端者 27·如申請專利範圍第1或2戒7項所述之人孔蓋栓鎖結構V. Scope of patent application 1 7. The improvement of the manhole cover latch structure described in item 8 of the scope of patent application; wherein the head of the fixture is a square shape. 18. The improvement of the manhole cover latching structure as described in item 1 or 2 or 7 of the scope of patent application; wherein the head of the fixture is a hexagonal configuration. 19. The improvement of the manhole cover latching structure as described in item 3 of the scope of the patent application; wherein the head of the fixture is a hexagonal configuration. 20. The improvement of the manhole cover latching structure as described in item 8 of the scope of patent application; wherein the head of the fixture is a hexagonal configuration. 21. The improvement of the manhole cover latching structure as described in item (1) or (2-7) of the scope of the patent application; wherein the head of the threaded fixer is a cylinder-shaped profiler. 22. The improvement of the manhole cover latching structure as described in item 3 of the scope of the patent application; wherein the crotch of the threaded fixture is a configuration with a cylindrical profile. 2 3. The improvement of the manhole cover latching structure as described in item 8 of the scope of the patent application; wherein the crotch of the threaded fixture is a configuration with a cylindrical profile. 24. The improvement of the manhole cover latch structure according to item 9 of the scope of the patent application; wherein the inclined surface of the stopper extends from a thinner end to a thicker end. 25. The improvement of the manhole cover latch structure as described in the scope of the patent application No. 丄 0; wherein the inclined surface of the stopper extends from a thinner end to a thicker end.改良 The improvement of the manhole cover latching structure described above; wherein the inclined surface of the stopper extends from a thinner end to a thicker end27. The manhole cover latching as described in the scope of patent application No. 1 or 2 or 7 structure M261525M261525 五、申請專利範圍 之改良;其中,該蓋係可配裝在一高度調整環和一底a 上;所述調整環和底座的内邊幅緣部分係具有包含^ 面的擋部者。 # 28.如申請專利範圍第3項所述之人孔蓋栓鎖結構之改良· 其中,該蓋係可配裝在一高度調整環和一底座上;^述 調整環和底座的内邊幅緣部分係具有包含傾斜面的擋部' 者。 2 9·如申請專利範圍第8項所述之人孔蓋栓鎖結構之改良; 其中,該蓋係可配裝在一高^調整環和一底座上;所述 調整環和底座的内邊幅緣α卩刀係有包㊁傾斜面的擒部 者。 3 0·如申請專利範圍第1或2或7項所述之人孔蓋拾鎖結構 之改良;其中之底座與高度調整環之間;另設有螺栓鎖 固彼此,以提昇其間之結合性者。# 31. 如申請專利範圍第3項所述之人孔蓋栓鎖結構之改良; 其中之底座與高度調整環之間’另没有螺栓鎖固彼此, 以提昇其間之結合性着。 备 32. 如申請專利範圍第8項所述之人孔^栓鎖結構之改良; 其中之底座與高度調整環之間,另"又有螺栓鎖固彼此, 以提昇其間之結合性者°5. Improvement of the scope of patent application; wherein, the cover can be fitted on a height adjustment ring and a bottom a; the inner edge margin portion of the adjustment ring and the base is provided with a stopper including a plane. # 28. The improvement of the manhole cover latch structure according to item 3 of the scope of the patent application, wherein the cover can be fitted on a height adjustment ring and a base; ^ The adjustment ring and the inner marginal portion of the base are Those having a stopper including an inclined surface. 2 9 · The improvement of the manhole cover latch structure described in item 8 of the scope of the patent application; wherein the cover can be fitted on a height adjustment ring and a base; the inner edge of the adjustment ring and the base α The trowel is a trapper with an inclined surface. 30. The improvement of the manhole cover pick-up structure as described in item 1 or 2 or 7 of the scope of the patent application; between the base and the height adjustment ring; bolts are used to lock each other to improve the bonding between them By. # 31. The improvement of the manhole cover latch structure as described in item 3 of the scope of the patent application; there is no bolt between the base and the height adjustment ring to lock each other to improve the bonding between them. Preparation 32. The improvement of the manhole ^ latching structure as described in item 8 of the scope of the patent application; where the base and the height adjustment ring are bolted to each other to enhance the bond between them.
TW93206180U 2004-04-21 2004-04-21 Improved bolt-lock structure for manhole cover TWM261525U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113605830A (en) * 2021-07-26 2021-11-05 广东省交通规划设计研究院集团股份有限公司 Pre-tightening structure and manhole access door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113605830A (en) * 2021-07-26 2021-11-05 广东省交通规划设计研究院集团股份有限公司 Pre-tightening structure and manhole access door

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