TW200813297A - Improved coupling structure between lid and base of products of water valve box and manhole cover - Google Patents

Improved coupling structure between lid and base of products of water valve box and manhole cover Download PDF

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Publication number
TW200813297A
TW200813297A TW95132277A TW95132277A TW200813297A TW 200813297 A TW200813297 A TW 200813297A TW 95132277 A TW95132277 A TW 95132277A TW 95132277 A TW95132277 A TW 95132277A TW 200813297 A TW200813297 A TW 200813297A
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Taiwan
Prior art keywords
cover
seat
valve box
water valve
card
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TW95132277A
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Chinese (zh)
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TWI324199B (en
Inventor
Yuan-Zhong Cai
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Yuan-Zhong Cai
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Priority to TW95132277A priority Critical patent/TW200813297A/en
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Publication of TWI324199B publication Critical patent/TWI324199B/zh

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Abstract

The present invention relates to an improved coupling structure between lid and base of products of water valve box and manhole cover, more particularly to a coupling structure between a lid and a base, one end of the coupling structure is pivotally connected via a mounting block, the other end thereof can be stably locked or opened via providing a mounting hook set of the lid and a base slot of the base; when the lid is covered on the base, the stability and the effect of anti-stealing can be ensured, and the lid will not jump when vehicles passing through so road safety is achieved. This invention is suitable to be used on water valve box, manhole cover, water meter, fire hydrant, etc.

Description

200813297 - 九、發明說明: 【發明所屬之技術領域】 本發明指一種制水閥盒、人(手)孔蓋座等類製品之 蓋體、座體組接結構改良,尤指加強防盜、防跳·,並可 方便掀開作業之蓋體、座體間組接結構改良者。 【先前技術】 現代化都市中,路面均須預留地下管路通道口,以利 通道工程維護(如電線電信、消防栓座、自來水錶之水錶 (' 座··等),此亦即制水閥盒a (或人孔蓋座或手孔蓋座)之 e又置目的(見苐一圖),一般制水閥盒係由一座體1 〇及上 方之一蓋體2 0所組成,另外,地下管路工程之維修次數 頻繁,經常必須將其蓋體2 〇掀起或取出,以利工程人員 進入工作場所,但因傳統制水閥盒a之蓋體2 〇與座體1 0間之組接結構設計不完善,故常有被偷,形成路面具有 空洞,行人或自行車、機車騎士更有導致交通意外之發生, 使得人民生命財產損失,有公共危險之虞,且道路維護單 (J 位將有被百姓尋求國家賠償,而造成國庫財務之損失。另 外,因蓋體2 0未有鎖固結構,除易被偷之外,當行車通 過時更極易發生跳動、偏移或掀開的危險,而使路面形成 路障,導致自行車、機車騎士不慎撞擊而有意外情形發生。 故業者前已創作如我國公告第471483、530846號之專利前 案,以改善習用之缺失,然而,其在掀起蓋體時仍需利用 把手工具才可實施,故仍有改進之必要。 【發明内容】 200813297 本發明人有鑑於上述之缺失,深覺若能在保有鎖掣穩 口加強防金、防跳之前題下,促進掀起蓋體之方便性, 則更可大&提升其進步性,目此,遂以乡年來從事此類製 口口之生產製造經驗,積極研發改良,在各方面條件的審慎 考慮下,終於開發出本發明。 、而其主要之技術手段在使蓋體、座體之接合兩侧,一 侧為利用-嵌接塊減,另侧具有鎖掣結構。最主要為 該鎖掣結構為蓋體設有-嵌自組,而顏賴設有座槽, 該座槽具有-卡掣部,卡掣部具有—缺槽,而後勾組^含 一抵掣部、一抵推柱及一調掣桿,抵掣部固設於蓋 面二且供抵推柱之-端樞接,喊推柱近㈣部之處具有 卡突,而抵推柱遠離抵掣部之處設有長剖槽,長剖槽可供 調掣桿之-端突穿,且調掣桿之_具钱塊,又調擎桿 之另端係向上穿過蓋體。據此,蓋體向座體蓋下時,該抵 推柱穿過座槽之卡掣部的缺槽,且抵掣部適抵掣於卡掣部 上,待下推調掣桿,抵推柱可自動回擺,或藉調掣桿於長 剖槽中推移抵推柱,使抵推柱之卡突卡抵於卡掣部之下方 而鎖掣,使蓋體無法被上掀,另待上提調掣桿時,則藉由 6 周掣桿之嵌塊推移抵推柱脫離卡掣部而可上掀蓋體者。 是以,本發明主要目的係為指制水閥盒、人(手)孔 蓋座等類製品之蓋體、座體組接結構改良,主要藉由蓋體、 座體間二侧分別利用樞接、鎖掣結構,而達二侧確實嵌掣 穩固,使蓋體達到防盜、防跳之功效,且於上掀蓋體時無 須任何工具即可操作,以適用於此類產品之實施者。 200813297 【實施方式】 今為使貴審查委員對本發明有更進一步之瞭解,茲 佐以下列具體實施例加以說明。 首先,,參閱第二、三圖,本發明係一種「制水閥盒、 人(手)孔蓋座等類製品之蓋體、座體組接結構改良」,係 指蓋體b、座體c間的—側係為樞接,另侧具有一鎖擎結 構d,其中:200813297 - IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a cover body of a water valve box, a manhole cover, and the like, and an improved structure of the seat body, especially for strengthening theft prevention and protection. Jumping, and it is easy to open the cover of the work and the improvement of the joint structure between the seats. [Prior Art] In modern cities, underground roadway openings must be reserved for channel maintenance (such as wire telecommunications, fire hydrant seats, water meters for water meters ('seat, etc.), which is also water production. The valve box a (or the manhole cover or the hand hole cover) is also used for the purpose (see the first figure). The general water valve box is composed of a body 1 and a cover 20 on the top. The underground pipeline engineering has frequent maintenance times. It is often necessary to pick up or remove the cover body 2 to facilitate the entry of the engineering personnel into the workplace, but because the cover of the traditional water valve box a is 2 and the seat is 10 The design of the assembly structure is not perfect, so it is often stolen, forming a void on the road surface. Pedestrians or bicycles and locomotive riders are more likely to cause traffic accidents, causing loss of people's lives and property, public dangers, and road maintenance orders (J position). There will be people seeking compensation from the state, which will result in the loss of financial treasury. In addition, because the cover body 20 has no locking structure, in addition to being easily stolen, it is more prone to beating, shifting or splitting when passing through the vehicle. Danger and make the pavement Roadblocks have caused bicycles and locomotive knights to accidentally collide and have unexpected circumstances. The former employers have previously created patents such as China’s Announcement Nos. 4,472,383 and 530,846 to improve the lack of use. However, they still need to pick up the cover. It can be implemented by using the handle tool, so there is still a need for improvement. [Summary of the Invention] 200813297 In view of the above-mentioned shortcomings, the inventor of the present invention deeply believes that if the lock is stabilized and the anti-gold and anti-jump are strengthened, the promotion is promoted. The convenience of the cover body can increase the progress of the cover. In view of the fact, the company has been engaged in the production and manufacturing experience of such mouths in the past years, actively researching and developing the improvement, and finally developing under the careful consideration of various conditions. According to the invention, the main technical means is to make the cover body and the seat body joint on both sides, one side is a utilization-interlocking block, and the other side has a lock structure. The most important is that the lock structure is a cover body. There is a built-in self-assembly, and Yan Lai has a seat groove, the seat groove has a --clip portion, the crotch portion has a lack of a groove, and the rear hook group includes an abutment portion, an abutment column and a spoon Rod, the damper is fixed on the cover Secondly, it is connected to the end of the push column, and the shunt push column has a card protrusion near the (four) part, and the long push groove is provided at the place where the push rod is far away from the abutment. The end protrudes, and the 掣 之 具 has a money block, and the other end of the adjustment lever is passed upward through the cover body. Accordingly, when the cover body is placed under the cover of the seat body, the card of the push-pull column passes through the seat groove The sag of the crotch is not sagged, and the shackle is adapted to the shackle of the shackle. When the smashing lever is pushed down, the urging rod can be automatically swayed back, or the stalk can be pushed in the long slot to push the column. The card protrusion card of the push rod is locked under the top of the card to lock the cover body, so that the cover body cannot be capped, and when the mast is lifted, the push rod is removed by the insert of the 6-week mast. The main purpose of the present invention is to improve the cover body and the joint structure of the product such as a water valve box, a human (hand) hole cover seat, and the like, mainly by a cover. The two sides of the body and the seat body respectively use the pivoting and locking structure, and the two sides are indeed embedded and stable, so that the cover body can achieve the anti-theft and anti-skip effect, and can operate without any tools when the upper cover body is used, suitable To the perpetrators of such products. 200813297 [Embodiment] Now that the reviewer has a better understanding of the present invention, the following specific embodiments are described. First, referring to the second and third figures, the present invention relates to a "water valve box, a cover for a product such as a manhole cover, and a structure for assembling a seat body", which means a cover b and a seat. The c-side is pivoted and the other side has a lock-up structure d, where:

θ亥、’貞拏結構d係指蓋體b設有一嵌勾組1 對應設有座槽2,而座槽2具有-卡掣部2 i,卡㈣2 1具有一缺槽22 ’喊勾組1至少包含-抵掣部^、 -抵推柱12及一調掣桿χ3 ’該抵掣部 ❹之底面,其可成—對_設於蓋則之絲,且= :而供抵推柱12之一端樞接。而抵推柱1 二具有卡突121 ’其係成-對地設 於抵:柱12之兩側’而抵推柱i 2遠離抵掣部i丄之處 設有長剖^12 2,且抵推柱12設長剖槽i 2 2之處可 為^弧狀桿,而該長剖槽122係供調掣^ 穿’另該調掣桿13穿設長剖槽12 2 大 3 1,且,i 3可為一弧狀桿,又調;:== 係向上穿過蓋體b,及卿桿i 3 ^ 提拿部13 2。 牙盍體b之該端具有 承上構造組成,當蓋體b向座體 1之抵推W 2係穿過座槽2之卡^下時,該嵌勾組 (如第四、五圓),且1的缺槽22 口 1通㈣於卡掣部2 1 200813297 上,之後再下推調掣桿丄3,此時,藉 Γ此1广遠卡突121卡抵於卡掣部下= 车,此時即可達鎖掣狀態,而欲解扣時則上提調掣桿i 3, Οθ hai, '贞 结构 structure d means that the cover b is provided with a hook group 1 corresponding to the seat 2, and the seat 2 has a 掣 2 i, the card (4) 2 1 has a vacant 22 'shock group 1 at least comprising - abutting portion ^, - abutting the column 12 and a tuning rod χ 3 ' the bottom surface of the abutting portion ,, which can be set to - _ on the cover of the wire, and =: and for the push column One end of 12 is pivoted. The urging column 1 has a protrusion 121' which is disposed on the opposite sides of the column 12 and is provided with a long section 12 2 away from the abutting portion i 2 , and The arranging column 12 is provided with a long slot i 2 2, which can be an arc-shaped rod, and the long-disc slot 122 is for 掣 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿 穿Moreover, i 3 may be an arc-shaped rod, which is adjusted again;: == is passed upward through the cover b, and the lever i 3 ^ the grip portion 13 2 . The end of the gingival body b has a bearing structure. When the cover b is pushed against the seat body 1 and the W 2 system passes through the card 2, the set of the hooks (such as the fourth and fifth circles) And the 1 slot of the slot 1 is 1 (4) on the card part 2 1 200813297, and then pushes the lever 丄 3, at this time, by the 1 wide card protrusion 121 card to the lower part of the card = car At this time, the lock state can be reached, and when the buckle is to be released, the mast i 3 is raised, Ο

ί時即藉由調掣桿13之嵌塊131推移抵推柱12(事 貫上係利隸塊i 3 i推移抵推柱i 2之長剖射U之 _邊壁’如第五圖)’使抵推W 2以接桿i i丄為抽心 而回擺’以脫離卡掣部21,即可上掀蓋體b。 另外’如第一、六圖,蓋體b、座體c之樞接侧係藉 一嵌接塊3樞接’其中,蓋體b於底面設有—對接耳4, 接耳4係供嵌接塊3之-側樞接,如可以—插们丄柩插 入接耳4對應之接孔41而樞接嵌接塊3,而嵌接塊3之 另側突具突耳3 2,而座體c對應處設有槽穴5,該槽穴 5另突伸設有穿設孔5 1之槽耳5 2 ’且雜塊3之另側 係穿過該穿設孔5 1,且由突耳3 2卡掣於槽耳5 2之下 方(見第四、七圖),而使蓋體b、座體(^樞接一起,且除 非將其強力破壞,否則無法分開,以達防盜功能。 再者,如第二、四圖所示,蓋體b設置接耳4之外侧 側緣設有抵塊4 2,而座體c於槽穴5之内壁對應設有凹 槽5 3,且於蓋體b向座體c蓋下時,抵塊4 2係納置於 凹槽5 3内(如第四、七圖),且於蓋體b上掀後,可利用 抵塊4 2抵靠於座體c上側邊(如第八圖)。 藉由上述之構件組成及實施說明,可確知本發明主要 柳幻3297 13,致抵推…9抵掣於卡掣部21上,及下推調寧桿 下方而鎖掣,1㈣彻卡突121卡抵於卡料2 1之 3被上敕 八肩挲可說極為穩固、確實,除非調掣桿工 形。另外,’ 會有脫移、被車㈣之蓋體b跳動情 將其強力破轉,㈣f體C利用嵌接塊3樞接一起,除非 I·;別無法分肖,又可達时功能,再者, Γ 9步私掀時僅須拉起調掣桿1 3即可(可由提拿部1 3 妓起)’因此,無須任何工具、把手,故又利於操作, 口 "兒已完全排除前述之習用者缺失。 綜上所述,當知本發明之特殊結構設計已具有產業利 用性、新雛與進錄,符合發明專利要件。惟以上所述 者僅為本發明之較佳實施例而已,並非用來限定本發明 實施之範SI。即凡依本發明申請專職圍所做的均等變化 與修飾,皆為本發明專利範圍所涵蓋。 【圖式簡單說明】 第一圖係習用之實施例立體分解結構圖。 第二圖係本發明之立體系統圖。 第三圖係本發明之立體組合圖。 第四圖係本發明之組合結構剖視圖。 第五圖係本發明之組合結構實施例作動圖。 第六圖係本發明之座體設有槽穴處之立體圖。 第七圖係本發明之嵌接塊穿設過槽穴之立體組合圖。 第八圖係本發明於上掀後之組合結構剖視圖。 200813297 【主要元件符號說明】 Ο (習用實施例) a----制水閥盒 1 0....座體 2 0....蓋體 (本發明實施例) b____蓋體 C----座體 d....鎖掣結構 1——嵌勾組 1 1····抵掣部 1 1 1 ·接桿 1 2 —抵推柱 1 2 1.…·卡突 1 2 2....長剖槽 1 3·..·調掣桿 1 3 1···.嵌塊 1 3 21 ·...提拿 2 —座槽 2 1....卡掣部 2 2 —缺槽 3....欲接塊 3 1....插銷 3 2····突耳 4....接耳 4 1 ·. ·.接孔 4 2 —抵塊 5 —槽穴 5 1····穿設孔 5 2….·槽耳 5 3····凹槽ί, that is, by pushing the block 131 of the tamping rod 13 to push against the push column 12 (the upper part of the truss i 3 i is pushed against the long section of the push column i 2 _ the side wall as shown in the fifth figure) 'After the push W 2 is pulled back by the lever ii 抽, to disengage the latch portion 21, the cover body b can be lifted. In addition, as shown in the first and sixth figures, the pivoting side of the cover b and the seat c is pivotally connected by an inlay block 3, wherein the cover b is provided on the bottom surface with the butt joint 4 and the lug 4 is embedded. The side of the block 3 is pivotally connected, for example, the inserting block 3 is pivotally connected to the corresponding hole 41 of the lug 4, and the other side of the engaging block 3 is protruded from the lug 3 2, and the seat body Corresponding to the c is provided with a slot 5, the slot 5 is further provided with a slotted ear 5 2 ' through which the hole 5 1 is inserted, and the other side of the block 3 passes through the through hole 5 1 and is formed by the lug 3 2 The card is placed under the groove ear 5 2 (see the fourth and seventh figures), so that the cover body b and the seat body (the pivot body are connected together, and unless they are strongly destroyed, they cannot be separated to achieve the anti-theft function. Furthermore, as shown in the second and fourth figures, the cover b is provided with the abutting block 4 2 on the outer side edge of the lug 4, and the seat c is correspondingly provided with the recess 5 3 on the inner wall of the slot 5, and When the cover b is placed under the cover c, the resisting block 4 2 is placed in the recess 53 (as shown in the fourth and seventh figures), and after the cover b is folded, the abutment block 4 2 can be used. On the side of the seat c (as shown in the eighth figure). It can be ascertained by the above-mentioned component composition and implementation instructions. Invented the main Liu Fantasy 3297 13, to the push ... 9 arrived at the card 21 21, and pushed down the lock below the lock and lock, 1 (four) Chekad 121 card arrived at the card 2 1 3 was captained The shoulders can be said to be extremely stable and reliable, unless the shape of the mast is adjusted. In addition, 'there will be a shift, and the cover of the car (4) bounces its power to break it. (4) The f body C is pivoted together by the inlay block 3. Unless I·; don't know how to distinguish it, and when it is reachable, and then, Γ 9 steps only need to pull up the mast 1 3 (can be picked up by the tuner 1 3) Any tools, handles, and therefore facilitate the operation, the mouth has been completely excluded from the aforementioned abuse of the learner. In summary, when the special structural design of the invention has been industrially utilized, new chicks and entry, in line with the invention The above is only the preferred embodiment of the present invention, and is not intended to limit the implementation of the present invention. That is, the equivalent changes and modifications made by the applicant for the full-time application according to the present invention are the present invention. The scope of the patent is covered. [Simplified description of the drawings] The first figure is a stereo decomposition of the conventional embodiment. The second drawing is a perspective view of the combined structure of the present invention. The fourth drawing is a sectional view of the combined structure of the present invention. Figure 6 is a perspective view of the seat body of the present invention provided with a slot. The seventh figure is a three-dimensional combination view of the inlay block of the present invention through the slot. The eighth figure is a sectional view of the combined structure of the present invention after the upper jaw. 200813297 [Description of main component symbols] Ο (Conventional example) a----Water valve box 1 0.... Seat 2 0.... Cover (Inventive example) b____ Cover C ---- Seat d....Lock structure 1 - Hook group 1 1····Resistance part 1 1 1 ·Pole 1 2 —Pushing column 1 2 1....·Card 1 2 2....Long slot 1 3·..·Tubing lever 1 3 1···. Insert 1 3 21 ·...Tie 2 —Slot 2 1....Cartridge 2 2—Lack of slot 3..To connect block 3 1....Latch 3 2·················································· Hole 5 1····through hole 5 2....·groove 5 3····groove

Claims (1)

200813297 十、申請專利範圍: 1、-種制水閥盒、人(手)孔蓋座等類製 座體組接結構改良,係指蓋體、座體間的-側俜為杷旦、 該鎖掣結構係指蓋體❿其特徵係在: f:丄該座相具有一卡笨部’卡笨部具有-缺 組包抵掣部、一抵推柱及一 人勹 體之底面,日徂姑掩4 干’抵掣部固設於蓋 Γ Ο 處且有P…主之—端樞接’而姉柱近抵掣部之 =二::;離抵擎部之處設有長剖槽,長剖 體,盍體向座體蓋下時,該抵 係:竭之卡掣部的缺槽’且抵攀部 社,待下推調掣桿,藉卞I 卡突卡抵於卡掣部之下方而口^使抵推柱之 零#之队塊推移抵推柱脫離卡料而可上掀蓋體者。 孔叢請專利範圍第1項所述之「制水間盒、人(手) 座4類II品之蓋體、座體組接結構改良」,其卜 ’ 1_桿於長剖槽中推移抵雜,使抵推柱 之卡犬卡抵於卡掣部之下方而鎖掣者。 3、如^請專利範圍第2或2項所述之「制水闕盒、 中,4 i孔盖座等類製品之蓋體、座體組接結構改良」,其 产而^擎部係成一對地固設於蓋體之底面,且其間設一接 f而t、抵推柱之一端樞接者。 4、如中請專利範圍第1或2項所述之「制水閥盒、 200813297 之卡突,係成一對地設於抵 中(li?蓋座等類製品之蓋體、座體組接結構改良」,其 中,抵推柱近抵掣部之處設置 推柱之兩側者。 、如=請專利範圍第1或2項所述之 「制水閥盒、 孔蓋料類製品H麵組接結構改良」,其 中’抵推柱設長之處為—弧狀桿者。 6 士申明專利範圍第1或2項所述之 「制水閥盒、200813297 X. The scope of application for patents: 1. The improved structure of the seat block of the water valve box, the man's (hand) hole cover seat, etc., refers to the side-side sill between the cover body and the seat body. The lock structure refers to the cover body, which is characterized by: f: 丄 the seat phase has a card stupid part, the card stupid part has a lack of the group yoke portion, a yoke column and a bottom surface of the one body, the sundial姑遮4 Dry's 掣 固 固 固 固 且 且 且 且 且 且 且 且 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固 固, long section body, when the body is placed under the cover of the seat, the arrival: the lack of the slot of the card ' 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且Below the ministry, the mouth of the team is pushed to the top of the column. Kong Cong, please refer to the "Water-proof box, human (hand) seat, type 4, and the body structure of the seat, as described in the first paragraph of the patent scope, and the "1_ rod" is moved in the long slot. In order to make the difference, the card dog card of the push column is placed under the card and the locker is locked. 3. For example, please refer to the second section or the second paragraph of the patent scope for the "water tank, medium, 4 i-hole cover and other products, the cover body and the seat assembly structure improvement". The pair of grounds are fixed on the bottom surface of the cover body, and a connection is made between the two and the one end of the push column. 4. The "water valve box, 200813297", as described in item 1 or 2 of the patent scope, is set in a pair of grounds (li? cover and other parts of the cover, seat assembly) "Structural improvement", in which the two sides of the push column are placed in the vicinity of the push column. For example, please refer to the H-face of the water valve box and the hole cover material described in the first or second patent scope. "Assembly structure improvement", in which 'the thrust column is set to be the arc-shaped rod. 6 申申明1, the "water valve box," >孔蓋座等類製品之蓋體、座體組接結構改良」,其 麟杯犬穿蓋體之該端具有提拿部者。 7如申凊專利範圍第6項所述之「制水閥盒、人(手) 孔蓋座等難以蓋體、麵_結構改良 」,其中,調攀 桿為一弧狀桿者。 8、如中請專利範圍第1或2項所述之「制水閥盒、 人(手^孔蓋鱗賴品之蓋體、舰組接結構改良」,其 中’蓋體、座體之域婦H —嵌接魅接者。 ~ # 9、如申請專利範圍第8項所述之「制水閥盒、人(手) 孔蓋座等難品之㈣、座體組接結構改良」,其中,蓋體 於底面設有i接耳,接耳係供嵌接塊—侧框接 ,而般接 塊之另侧突具突耳,而紐對聽設有槽穴,槽穴突伸設 有穿设孔之槽耳,且嵌接塊之另側穿過該穿設孔,且藉突 耳卡掣於槽耳下方者。 10、如申請專利範圍第9項所述之「制水閥盒、人 (手)孔蓋座等類製品之蓋體、座體組接結構改良」,其中, 蓋體設置接耳之外侧侧緣設有抵塊,而座體於槽穴内壁對 12 200813297 應設有凹槽,且於蓋體向座體蓋下時,抵塊係納置於凹槽 内者。 Γ 13> Improvement of the cover body and the seat assembly structure of the product such as the hole cover seat, and the end of the collar cup wearing cover body has a gripping portion. (7) The "water valve box, the person (hand) hole cover seat, etc., which is difficult to cover, the surface structure improvement", as described in the sixth paragraph of the patent application scope, wherein the adjustment lever is an arc-shaped rod. 8. The "water valve box, person (hand cover, hole cover, cover, and ship joint structure improvement), as described in the first or second patent scope, in which the cover body and the seat body are in the domain. Women H - Embedding charms. ~ # 9. In the case of the application for the scope of the patent, the "water valve box, the person (hand) hole cover seat and other difficult items (four), the seat assembly structure improvement", Wherein, the cover body is provided with an i-ear on the bottom surface, and the ear is provided for the inlay block-side frame connection, and the other side of the block has a protruding ear, and the button is provided with a slot, and the slot protrusion is provided. The groove of the hole is pierced, and the other side of the inlay block passes through the through hole, and the ear is stuck under the ear of the groove. 10. The water valve box as described in claim 9 The cover body of the man-made (hand) hole cover seat and the structure of the seat body are improved, wherein the cover body is provided with abutting block on the outer side edge of the ear, and the seat body is disposed on the inner wall of the groove 12 200813297 The groove is provided, and when the cover body is placed under the cover of the seat body, the block is placed in the groove. Γ 13
TW95132277A 2006-09-01 2006-09-01 Improved coupling structure between lid and base of products of water valve box and manhole cover TW200813297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95132277A TW200813297A (en) 2006-09-01 2006-09-01 Improved coupling structure between lid and base of products of water valve box and manhole cover

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Application Number Priority Date Filing Date Title
TW95132277A TW200813297A (en) 2006-09-01 2006-09-01 Improved coupling structure between lid and base of products of water valve box and manhole cover

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TW200813297A true TW200813297A (en) 2008-03-16
TWI324199B TWI324199B (en) 2010-05-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2502563A (en) * 2012-05-30 2013-12-04 Saint Gobain Pam Uk Ltd Surface access closure with cover and frame linked together
CN107630608A (en) * 2017-10-12 2018-01-26 天津市京铁铁路机车车辆配件厂 A kind of high ladder lock on power locomotive top manhole cover

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2502563A (en) * 2012-05-30 2013-12-04 Saint Gobain Pam Uk Ltd Surface access closure with cover and frame linked together
GB2502563B (en) * 2012-05-30 2016-02-17 Saint Gobain Construction Products Uk Ltd A surface access closure assembly
CN107630608A (en) * 2017-10-12 2018-01-26 天津市京铁铁路机车车辆配件厂 A kind of high ladder lock on power locomotive top manhole cover

Also Published As

Publication number Publication date
TWI324199B (en) 2010-05-01

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