JPH03172457A - Cover body for floor inspection port - Google Patents

Cover body for floor inspection port

Info

Publication number
JPH03172457A
JPH03172457A JP30926789A JP30926789A JPH03172457A JP H03172457 A JPH03172457 A JP H03172457A JP 30926789 A JP30926789 A JP 30926789A JP 30926789 A JP30926789 A JP 30926789A JP H03172457 A JPH03172457 A JP H03172457A
Authority
JP
Japan
Prior art keywords
handle
case
frame
inspection port
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP30926789A
Other languages
Japanese (ja)
Inventor
Shigeru Sayama
茂 佐山
Hajime Yoshida
肇 吉田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Naka Technical Laboratory Co Ltd
Naka Corp
Original Assignee
Naka Technical Laboratory Co Ltd
Naka Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Naka Technical Laboratory Co Ltd, Naka Corp filed Critical Naka Technical Laboratory Co Ltd
Priority to JP30926789A priority Critical patent/JPH03172457A/en
Publication of JPH03172457A publication Critical patent/JPH03172457A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To reduce the weight of the handle case of the cover body of an inspection port having a frame body fitted in an outer frame and a handle which is fixed on the frame body and has a grip accommodated into the handle case by fixing a covering metal on the case body made of synthetic resin. CONSTITUTION:A cover body for a floor inspection port is constituted of a frame body 2 fitted into an outer frame 1 fixed on a floor surface and a handle 5 for demounting the frame body 2 in inspection, and the frame body 2 of a cover body is formed into a box shape from a bottom plate 23 and a rectangular frame 22 in which a frame member having a supporting piece 21 which is projectingly installed on the side edge is frame-worked into a rectangular form. Further, the free edge part of a U-figure-shaped grip 4 is pivotally installed in turnble manner on the handle case 3 of the handle 5 by a shaft rod 82, and accommodated into the U-figure-shaped groove 30 of the case 3, when not used. The handle case 3 is formed by covering the surface of the case body 6 made of synthetic resin material with metal 7. Accordingly, the formation of defects on the surface part is effectively prevented, and an inspection port which is beautiful for a long period can be formed.

Description

【発明の詳細な説明】[Detailed description of the invention] 【産業上の利用分野】[Industrial application field]

本発明は、床下の配管等を点検するために床面に設置さ
れる床点検口の蓋体に関するものである。 〔従来の技術J 般に床点検口の蓋体は、店開口に嵌合、固定される外枠
内に着脱自在に嵌合されて使用され、床下の配管等の点
検に際しては、握り手を取手ケースより引き出した後、
該握り手を手掛(9部として蓋体全体を取り除くように
されている。 従来、この種蓋体の取手ケースは、蓋体を取り除く際の
蓋体の自重により変形、あるいは破損か生しないように
、強度的に有利な金属材料か使用され−Cいた。
TECHNICAL FIELD The present invention relates to a cover for a floor inspection port installed on a floor surface for inspecting piping and the like under the floor. [Prior Art J] Generally, the cover of a floor inspection port is used by being removably fitted into an outer frame that is fitted and fixed to the store opening, and when inspecting pipes under the floor, etc. After pulling it out from the handle case,
The handle case is used as a handle (part 9) to remove the entire lid body. Conventionally, the handle case of this type of lid body does not deform or break due to the weight of the lid body when the lid body is removed. As such, metallic materials advantageous in terms of strength were used.

【発明か解決しようどする課題] しかし、かかる従来例においては、取手ケース自体の重量が重くなってしまい、蓋体全体の重量かさらに増す上に、金属材料の加工性か悪いために、製造コスI・か高くつくという欠点を有するものであった。 本発明は、以上の欠点を解消すべくなされたものであって、軽量でかつ強度の高い床点検口の器体を提供することを目的とする。 【課題を解決するための手段】[Problem to be solved by invention] However, in such a conventional example, the weight of the handle case itself becomes heavy, which further increases the weight of the entire lid, and the manufacturing cost is high due to poor workability of the metal material. It was something that I had. The present invention has been made to solve the above-mentioned drawbacks, and an object of the present invention is to provide a lightweight and strong floor inspection port body. [Means to solve the problem]

本発明において上記目的は、実施例に対応する第1図お
よび第2図に示すように、床面に固定される外枠1内に
着脱自在に嵌合される枠体2と、この枠体2に固定され
、取手ケス3に握り手4を回動自在に枢着して収容した
取手5とを有してなる床点検口の蓋体において、前記取
手ケース3を合成樹脂製のケース本体6の表面部にカバ
ー金属7を固着して形成したことを特徴とする床点検口
の蓋体を提供することにより達成される。 また、この場合、前記ケース本体6には、金属板4Aを
断面略1.J字状に屈曲してなるヒンジ部材8を装着し
、このヒンジ部材8の対向する舌片80に穿設したヒン
ジポール81に軸杆82を挿通して握り手4を枢着して
もよく、さらに、前記ヒンジ部材8の底部片には、ネジ
孔84を設け、このネジ孔84に螺入する固定ヒス20
により取手ケース3を枠体2に固定することもてきる。
As shown in FIGS. 1 and 2 corresponding to embodiments, the above object of the present invention is to provide a frame 2 that is removably fitted into an outer frame 1 that is fixed to a floor surface, 2, and a handle 5 which rotatably pivots and accommodates a handle 4 in a handle case 3, the handle case 3 is a case body made of synthetic resin. This is achieved by providing a cover for a floor inspection port characterized by having a cover metal 7 fixed to the surface of the floor inspection port 6. In this case, the case body 6 is provided with a metal plate 4A having a cross section of about 1 mm. A hinge member 8 bent in a J-shape may be attached, and the handle 4 may be pivoted by inserting a shaft rod 82 into a hinge pole 81 formed in the opposing tongue piece 80 of the hinge member 8. Furthermore, a screw hole 84 is provided in the bottom piece of the hinge member 8, and a fixing hissing member 20 is screwed into the screw hole 84.
The handle case 3 can also be fixed to the frame 2 by this.

【作     用】[Created by]

上記構成に基づき、本発明における取手ケース3は、合
成樹脂4イからなるケース本体6と、このケース本体6
0表面部を覆うカバー金属7とから構成される。 合成樹脂材によるケース本体6の形成は、取手ケース3
の軽量化をもたらす」二に、射出成型等による成形を可
能とし、製造コストの低減を可能どする。 また、ケース本体6には、金属製のヒンジ部材8が取り
付けられ、握り手11は、このヒンジ部材8を挿通する
軸杆82により回動自在に支持される。 ヒンジ部材8による握り手4の支持は、蓋体の取り除き
作業時において蓋体の自重かケース本体6のヒンジ回り
に加わることを避け、ケース本体6を合成樹脂材で製造
する場合の強度的ム不安定を解消する。 さらに、取手ケース3を、ヒンジ部材8を介して蓋体の
枠体2に固定する場合にl:I、蓋体の自重によるケー
ス本体6への負伺か全くなくなり、より強1誌か高まる
Based on the above configuration, the handle case 3 of the present invention includes a case body 6 made of synthetic resin 4a, and a case body 6 made of synthetic resin 4a.
0 and a cover metal 7 that covers the surface portion. The case body 6 is formed of a synthetic resin material, and the handle case 3
Second, it enables molding by injection molding, etc., and reduces manufacturing costs. Further, a metal hinge member 8 is attached to the case body 6, and the handle 11 is rotatably supported by a shaft rod 82 that passes through the hinge member 8. The support of the handle 4 by the hinge member 8 prevents the weight of the lid from being applied to the area around the hinge of the case body 6 during removal work, and reduces the strength of the case body 6 when it is made of synthetic resin. Eliminate instability. Furthermore, when the handle case 3 is fixed to the frame body 2 of the lid body via the hinge member 8, there is no load on the case body 6 due to the own weight of the lid body, and the strength is increased.

【実  施  例】【Example】

以下、本発明の望ましい実施例を添伺図面に基づいて詳
細に説明する。 第3図は、本発明による蓋体を示すもで、床面に固定さ
れた外枠l内に嵌め込まれる枠・体2と、点検作業時に
枠体2を取り除くために設けられる取手5を有して構成
されている。 蓋体の枠体2は、側縁に底板支持片21を突設さセた枠
部材を矩形に枠組みして形成される矩形枠22と、上記
底板支持片21に四側縁部をリヘノト止めして固定され
る底板23とを有して略ポンクス形状に形成され、底板
23に断面路ハソI・状の補強梁24を固定することに
より、所要の剛性か保たれている。 一方、取手5は、第1図に示すように、取手ケース3に
平面視略U字状の握り手4の自由端部をクク11杆82
により回動自在に枢着して構成され、不便用時には、取
手ケース3の表面部に凹設された0字状溝30に握り手
4を収納しておき、蓋体の取り外し作業時には、握り手
4を軸杆82回りに回動させて握り部40を外方に引出
し、作業者に手摺は部を提供するようにされている。こ
の取手ケース3は、第4図に示すように、合成樹脂材を
射出成型して形成したケース本体6の表面部をカバー金
属7により覆って構成されており、ノJバー金属7は、
ケース本体6の成型に際してインサートされ、同時成型
されている。この実施例におけるカバー金属7は、ステ
ンレス板材に絞り加工を施して形成されるもので、ケー
ス本体6の0字状溝30と、指掛は用の凹部31とに対
応して開口溝70を中央部に開設して形成されており、
開口溝70゜および周縁部の立ち上がり壁71の適宜位
置には、引っ掛は爪72か設けられ、第5図に示すよう
に、ケース本体6への固着後の剥離か防止されている。 以上のように構成される取゛手ケース3に装着される握
り手4は、第1図に示すように、取手ケース3の0字状
溝30と平面視形状か同一とされた金属製部材であり、
握り部40の中間部であって、」1記取手ケース3の凹
部31に対応する部位には、引っ掛は溝41が凹設され
てドライバー等の工具の先端で握り手4を0字状溝30
から外方に引き出すことかできるようにされている。こ
の握り手4は、自由端部に設けられたピン挿通孔42に
軸杆82を挿通することにより取手ケス3に装着される
ものであるか、本発明においては、ケース本体6か合成
樹脂製であることを考慮してヒンジ回りのケス本体6へ
の応力負担を軽減するような構成か取られている。 すなわち、ケース本体6の0字状溝30の付は根部60
、および補強フランジ部位61には、第1図および第2
図に示すように、軸杆82かルーズに挿通するルース孔
62か穿設されるとともに、上記イ」け根部60を囲う
壁面の周囲に、収納凹部63か形成され、上記軸杆82
は、この収納凹部63に嵌め込まれるヒンジ部材8によ
り両端を支持されている。このヒンジ部材8は、金属板
材を断面略U字状に屈曲するとともに、対向する舌片8
0にヒンジホール81を穿設して構成されており、その
自由端部を収納凹部63の天井面64に当接させること
により上方への移動を阻止された状態で嵌合されている
。 かかる構成により、握り手4は、軸杆82を回動中心と
して上方に引出し可能に保持されるか、握り手4を握っ
て蓋体を取り除く際のヒンジ部への負荷は、軸杆82を
経由してヒンジ部イイ8に伝達されてケース本体6のル
ース孔62には負荷されないので、ケース本体6のヒン
ジ回りの強度負担か軽減されることどなる。 また、この実施例における取手ケース3は、第6図に示
ずJ:うに、U字状溝30のコーナ一部に段差65を形
成して構成されている。 このようにU字状溝30に段差65を形成しておくと、
U字状溝30内に落ち込んだ塵埃等を蓋体を取り除いて
、1ヒ検作業を行う際に同時に行われる蓋体の清掃まで
の間、暫時収容しておくことができるので、塵埃等かU
字状溝30と握り手4との間に挟まって握り手4が浮き
上がるという不都合を防止することができる。 方、上記ヒンジ部材8の底部片83には、第1図および
第2図に示すように、ネジ孔84か設けられており、枠
体2どの固定部か提供されている。このように、ヒンジ
部材8を枠体2に固定することにより取手ケース3の固
定を行うと、蓋体の取り除き作業時における蓋体の自重
は、握り手4、軸杆82、ヒンジ部材8、枠体2の順に
伝達され、ケース本体6には全く負荷されないこととな
るので、ケース本体6を合成樹脂材で形成することによ
り強度不安を全く解消することかでき、ケース本体6を
機械的強度が比較的低い汎用樹脂材を使用して形成する
ことも可能となる。 以上のように、取手ケース3は枠体2に固定されて蓋体
か構成されるが、この実施例における取手ケース3は、
枠体2に固定される固定具9を介して装着されている。 上記固冗具9は、第7図および第8図に示すように、金
属板((を断面ハツト状にJ:’4j曲し−C両端部に
枠・体2への固定部を提供する鍔部90を形成するとと
もに、平板部91に上記取手ケース3の係止舌片32と
係止フンク33に対応する取付孔92と係止孔93とを
設けて構成されいる。この固定具9は、各鍔部90を矩
形枠22の底板支持片21と、底板23に固定すること
により枠体2に装着され、鍔部90には、底板支持片2
1の厚み寸法と略等しい段差を有する段部94が形成さ
れて、底板23と底板支持片21との段差を吸収するこ
とかできるようにされている。 第8図において、枠体2に固定された固定具9と取手ケ
ース3との結合態様を説明するど、先ず、取手ケース3
の係止舌片32を取付孔92に進入さゼた後、該係止舌
片32と取付孔92との接触部を回動中心として、係止
フック33を下方に引き下げる方向に回動させ、係止フ
ック33を固定共9の係止孔93に係止させる。この状
態で、取付ケース3は固定具9」二に仮止めされ、その
後、固定ヒス20をヒンジS↑イ8の底部片83に形成
したネジ孔84に螺入することに」二り、両者が連結固
定される(第7図の状態)。 この場合、取手ケース3の固定具9との当接面で、係止
舌片32どヒンジ部材8のネジ孔84を結ぶ線分の延長
線上に小突起34を突設させておけば、係止舌片32と
取付孔92との当接点を回動支点として、固定ビス20
による締結箇所を作用点とするモーメントにより小突起
34は固定具9に強く押し付けられ、取手ケース3の浮
き上がり等を効果的に防止することかできる。
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 3 shows a lid body according to the present invention, which has a frame/body 2 fitted into an outer frame l fixed to the floor surface, and a handle 5 provided for removing the frame body 2 during inspection work. It is configured as follows. The frame 2 of the lid includes a rectangular frame 22 formed by framing a frame member into a rectangular shape with bottom plate support pieces 21 protruding from the side edges, and four side edges fixed to the bottom plate support pieces 21. It has a bottom plate 23 fixed thereto, and is formed into a substantially ponx shape, and a reinforcing beam 24 having an I-shaped cross section is fixed to the bottom plate 23, thereby maintaining the required rigidity. On the other hand, as shown in FIG.
When it is inconvenient, the handle 4 is stored in the O-shaped groove 30 recessed in the surface of the handle case 3, and when the lid is removed, the handle 4 can be moved freely. The hand 4 is rotated around the shaft 82 to pull out the grip 40 and provide a handrail to the operator. As shown in FIG. 4, this handle case 3 is constructed by covering the surface of a case body 6 formed by injection molding a synthetic resin material with a cover metal 7.
It is inserted when the case body 6 is molded and molded at the same time. The cover metal 7 in this embodiment is formed by drawing a stainless steel plate material, and has an opening groove 70 corresponding to the O-shaped groove 30 of the case body 6 and the recess 31 for the finger rest. It is formed by opening in the central part,
Hooks 72 are provided at appropriate positions on the opening groove 70° and the rising wall 71 on the peripheral edge, to prevent the case from being peeled off after being fixed to the case body 6, as shown in FIG. As shown in FIG. 1, the grip 4 attached to the handle case 3 configured as described above is a metal member having the same shape in plan view as the O-shaped groove 30 of the handle case 3. and
In the middle part of the grip part 40, a groove 41 is formed in the part corresponding to the concave part 31 of the handle case 3 in 1. Groove 30
It is designed so that it can be pulled outward from the inside. This grip 4 is attached to the handle case 3 by inserting the shaft rod 82 into the pin insertion hole 42 provided at the free end, or in the present invention, the case body 6 is made of synthetic resin. In consideration of this, a structure is adopted to reduce the stress burden on the case body 6 around the hinge. In other words, the O-shaped groove 30 of the case body 6 is attached to the base 60.
, and the reinforcing flange portion 61 as shown in FIGS. 1 and 2.
As shown in the figure, a loose hole 62 through which the shaft rod 82 is loosely inserted is bored, and a storage recess 63 is formed around the wall surrounding the base 60 of the shaft.
is supported at both ends by a hinge member 8 fitted into this storage recess 63. This hinge member 8 has a metal plate bent into a substantially U-shaped cross section, and opposing tongue pieces 8.
A hinge hole 81 is formed in the housing recess 63, and the free end of the hinge hole 81 is brought into contact with the ceiling surface 64 of the storage recess 63, thereby being fitted in a state where upward movement is prevented. With this configuration, the handle 4 is held so as to be able to be pulled upwards with the pivot rod 82 as the center of rotation, or the load on the hinge portion when gripping the handle 4 and removing the lid is transferred to the pivot lever 82. Since the load is not transmitted to the hinge part II 8 via the loose hole 62 of the case body 6, the strength burden on the case body 6 around the hinge is reduced. Furthermore, the handle case 3 in this embodiment is constructed by forming a step 65 at a part of the corner of the U-shaped groove 30 (not shown in FIG. 6). By forming the step 65 in the U-shaped groove 30 in this way,
Dust etc. that have fallen into the U-shaped groove 30 can be temporarily stored until the lid body is removed and the lid body is cleaned at the same time as the 1st inspection work. U
It is possible to prevent the inconvenience of the grip 4 being caught between the character-shaped groove 30 and the grip 4 and lifting up. On the other hand, as shown in FIGS. 1 and 2, a screw hole 84 is provided in the bottom piece 83 of the hinge member 8, and a fixing portion of the frame 2 is provided therein. In this way, when the handle case 3 is fixed by fixing the hinge member 8 to the frame body 2, the dead weight of the lid body during the removal work is the handle 4, the shaft rod 82, the hinge member 8, Since the power is transmitted to the frame body 2 in order, and no load is applied to the case body 6 at all, by forming the case body 6 with synthetic resin material, strength anxiety can be completely eliminated, and the mechanical strength of the case body 6 can be improved. It is also possible to form it using a general-purpose resin material with a relatively low resistance. As described above, the handle case 3 is fixed to the frame body 2 to form a lid body, but the handle case 3 in this embodiment is
It is attached via a fixture 9 that is fixed to the frame 2. As shown in FIG. 7 and FIG. A flange portion 90 is formed, and a flat plate portion 91 is provided with a mounting hole 92 and a locking hole 93 corresponding to the locking tongue piece 32 and locking hook 33 of the handle case 3. is attached to the frame body 2 by fixing each collar portion 90 to the bottom plate support piece 21 of the rectangular frame 22 and the bottom plate 23, and the bottom plate support piece 2 is attached to the collar portion 90.
A step portion 94 having a step approximately equal to the thickness dimension of 1 is formed so as to be able to absorb the step between the bottom plate 23 and the bottom plate support piece 21. In FIG. 8, the manner in which the fixture 9 fixed to the frame body 2 and the handle case 3 are connected will be explained. First, the handle case 3 will be explained.
After the locking tongue piece 32 enters the mounting hole 92, the locking hook 33 is rotated in a downward direction about the contact portion between the locking tongue piece 32 and the mounting hole 92. , the locking hook 33 is locked in the locking hole 93 of the fixed housing 9. In this state, the mounting case 3 is temporarily fixed to the fixing tool 9'2, and then the fixing hitch 20 is screwed into the screw hole 84 formed in the bottom piece 83 of the hinge S'2'2. are connected and fixed (state shown in Fig. 7). In this case, if a small protrusion 34 is provided on the contact surface of the handle case 3 with the fixture 9 on an extension of a line connecting the locking tongue piece 32 and the threaded hole 84 of the hinge member 8, it is possible to The fixing screw 20 is rotated using the contact point between the stopper tongue piece 32 and the mounting hole 92 as a pivot point.
The small protrusion 34 is strongly pressed against the fixture 9 by the moment acting at the fastening point, and lifting of the handle case 3 can be effectively prevented.

【発明の効果】【Effect of the invention】

以上の説明から明らかなように、本発明による床点検口
の蓋体によれは、取手ウーースから成形性の良好な合成
樹脂Hにより形成するので、量産性か良好となり、かつ
、蓋体の軽量化を図ることができる。 その上、取手ケースの表面部にはカバー金属が被せられ
ているので、表面部への傷が効果的に防止され、長期に
渡り美麗な点検口を提供することかできる。 さらに、取手ケースにヒンジ部材を装着し、このヒン・
/゛部材介して握り手を支持しているので、蓋体の自重
によりケス本体のヒンジ回りか破断したり変形すること
を防止することかでき、強度の高い蓋体を丙ることかで
きる。 また、上記ヒンジ部材を介して取手ケースを枠体に固定
した場r1、クーース本体には、2.4体のl’NI’
iか全く負荷されないので、より強度の高い蓋体を得る
ことかできる。
As is clear from the above explanation, since the cover of the floor inspection port according to the present invention is formed from the handle wooce using synthetic resin H with good moldability, it is easy to mass produce, and the cover is lightweight. It is possible to aim for Furthermore, since the surface of the handle case is covered with a metal cover, damage to the surface is effectively prevented, and a beautiful inspection port can be provided for a long time. Furthermore, a hinge member is attached to the handle case, and this hinge member is attached to the handle case.
Since the gripping hand is supported through the member, it is possible to prevent the area around the hinge of the case body from breaking or deforming due to the weight of the lid body, and it is possible to use a high-strength lid body. In addition, if the handle case is fixed to the frame via the hinge member r1, the Koos main body has 2.4 l'NI'
Since no load is applied at all, a stronger lid can be obtained.

【図面の簡単な説明】 第1図は本発明の要部を示す斜視説明図、第2図は本発
明の実施例を示す断面図、第3図はその平面図、 第4図は取手ケースを示す分解斜視説明図、第5図(a
)は第4図のA−A線断面図、第5図(b)は第4図の
B−B線断面図、第6図は取手ケースを示す一部破断斜
視図、第7図は取手の枠体への固定状態を示す斜視説明
図、第8図は取手と固定具との連結方法を示す斜視説明
図であ5) 1・・・・外枠 2 ・・枠体 20・・・固定ヒス 3・・・・取手ケース 4・・・・握り手 5・・取手 6・・・・ケース本体 7・・・カバー金属 8・・・・ヒンジ部材 80・・・舌片 81 ・・・ヒンジホール 82・・・・軸杆 83 ・・底部片 84・・・・ネジ孔。 出願 人ナカ工業株式会社 同 株式会社 ナカ技術研究所
[Brief Description of the Drawings] Figure 1 is a perspective explanatory view showing the main parts of the present invention, Figure 2 is a sectional view showing an embodiment of the present invention, Figure 3 is a plan view thereof, and Figure 4 is a handle case. An exploded perspective explanatory view showing the
) is a cross-sectional view taken along line A-A in Figure 4, Figure 5(b) is a cross-sectional view taken along line B-B in Figure 4, Figure 6 is a partially cutaway perspective view showing the handle case, and Figure 7 is a cross-sectional view of the handle. Fig. 8 is a perspective explanatory view showing a state in which the handle is fixed to the frame body, and Fig. 8 is a perspective explanatory view showing a method of connecting the handle and the fixture. Fixed hiss 3...Handle case 4...Grip hand 5...Handle 6...Case body 7...Cover metal 8...Hinge member 80...Language piece 81... Hinge hole 82... Axis rod 83... Bottom piece 84... Screw hole. Applicant Naka Kogyo Co., Ltd. Naka Technology Research Institute

Claims (3)

【特許請求の範囲】[Claims] (1)床面に固定される外枠内に着脱自在に嵌合される
枠体と、この枠体に固定され、取手ケースに握り手を回
動自在に枢着して収容した取手とを有してなる床点検口
の蓋体において、前記取手ケースを合成樹脂製のケース
本体の表面部にカバー金属を固着して形成したことを特
徴とする床点検口の蓋体。
(1) A frame body that is removably fitted into an outer frame that is fixed to the floor surface, and a handle that is fixed to this frame body and has a handle that is rotatably pivoted and housed in the handle case. 1. A cover for a floor inspection port comprising: a cover for a floor inspection port, wherein the handle case is formed by fixing a cover metal to the surface of a case body made of synthetic resin.
(2)前記ケース本体には、金属板材を断面略U字状に
屈曲してなるヒンジ部材を装着し、このヒンジ部材の対
向する舌片に穿設したヒンジホールに軸杆を挿通して握
り手を枢着した請求項1記載の床点検口の蓋体。
(2) A hinge member formed by bending a metal plate material into a substantially U-shaped cross section is attached to the case body, and the pivot rod is inserted into the hinge hole bored in the opposing tongue pieces of the hinge member and gripped. 2. A cover for a floor inspection port according to claim 1, wherein a hand is pivotally attached.
(3)前記ヒンジ部材の底部片には、ネジ孔を設け、こ
のネジ孔に螺入する固定ビスにより取手ケースを枠体に
固定したことを特徴とする請求項2記載の床点検口の蓋
体。
(3) The bottom piece of the hinge member is provided with a screw hole, and the handle case is fixed to the frame by a fixing screw that is screwed into the screw hole. body.
JP30926789A 1989-11-30 1989-11-30 Cover body for floor inspection port Pending JPH03172457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30926789A JPH03172457A (en) 1989-11-30 1989-11-30 Cover body for floor inspection port

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30926789A JPH03172457A (en) 1989-11-30 1989-11-30 Cover body for floor inspection port

Publications (1)

Publication Number Publication Date
JPH03172457A true JPH03172457A (en) 1991-07-25

Family

ID=17990939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30926789A Pending JPH03172457A (en) 1989-11-30 1989-11-30 Cover body for floor inspection port

Country Status (1)

Country Link
JP (1) JPH03172457A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0675576U (en) * 1993-04-09 1994-10-25 株式会社ニューギン Pachinko machine
JPH08678U (en) * 1995-09-28 1996-04-23 株式会社ニューギン Outer frame of pachinko machine
JP2019148078A (en) * 2018-02-26 2019-09-05 株式会社Lixil Floor structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017476U (en) * 1983-07-14 1985-02-06 日本ビクター株式会社 reflected light detector
JPH01263361A (en) * 1988-04-14 1989-10-19 Ig Tech Res Inc Decoration cover for stop edge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017476U (en) * 1983-07-14 1985-02-06 日本ビクター株式会社 reflected light detector
JPH01263361A (en) * 1988-04-14 1989-10-19 Ig Tech Res Inc Decoration cover for stop edge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0675576U (en) * 1993-04-09 1994-10-25 株式会社ニューギン Pachinko machine
JPH08678U (en) * 1995-09-28 1996-04-23 株式会社ニューギン Outer frame of pachinko machine
JP2019148078A (en) * 2018-02-26 2019-09-05 株式会社Lixil Floor structure

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