JP4767341B2

JP4767341B2 - Level

Info

Publication number: JP4767341B2
Application number: JP2009184894A
Authority: JP
Inventors: 清丸山
Original assignee: 株式会社エビス
Priority date: 2009-08-07
Filing date: 2009-08-07
Publication date: 2011-09-07
Anticipated expiration: 2029-08-07
Also published as: JP2011038840A

Description

本発明は、携帯用に適した水準器に関するものである。 The present invention relates to a level suitable for portable use.

従来の水準器には、測定用気泡管を備えた器体に、この器体を貫通させて引っ掛け孔を形成し、この引っ掛け孔に壁に打たれた釘などを挿入して壁面などに掛け提げできたり、引っ掛け孔に挿入した連結リングなどを利用して携帯用の提げ紐などを連結できるようにしたものがある（例えば、特許文献１参照。）。 In a conventional level, a hook hole is formed in a container equipped with a measuring bubble tube, and a nail or the like struck on the wall is inserted into the hook hole and hung on a wall or the like. or can be hung, is that as the like connecting ring inserted into the hooking hole can be connected and the strap for the portable to take advantage (for example, see Patent Document 1.).

特開２００１−２４１９４９号公報JP 2001-241949 A

このような従来の引っ掛け孔は、器体を貫通する孔であるために器体の厚みの孔長があり、また器体端部とこの引っ掛け孔とが離れている場合もあり、この孔長のある引っ掛け孔にはフックやカラビナなどの環出入口の小さい連結環を直接連結することができず、連結環付の携帯用具などを使用したい場合には、前述のように例えばこのような引っ掛け孔に取り付けできる線材で構成された連結リングなどを引っ掛け孔に挿入装着して、この連結リングに対して連結環を連結する必要がある。 Such conventional hooking holes, there are holes length of the thickness of Utsuwatai for a hole passing through the device body, and in some cases where the the hooking hole with the device body ends apart, this hole the hole hooked a length can not be connected to a small connecting ring of ring entrance such as a hook or carabiner directly, if you want to use such portable object equipped with coupling rings, for example such hook as described above It is necessary to insert and attach a connecting ring made of a wire material that can be attached to the hole into the hooking hole and connect the connecting ring to the connecting ring.

即ち、携帯に際しては、連結環を備えた携帯用具（提げ紐など）を使用するのが便利であるが、この携帯用具を使用するためには別途もう一部品（連結リングなど）を用意しなければならず、煩わしかった。 In other words, when carrying, it is convenient to use a portable device (such as a strap) with a connecting ring, but in order to use this portable device, another component (such as a connecting ring) must be prepared. It was annoying.

本発明は、このような現状に鑑み、これを解決しようとするもので、携帯用具の連結環を直接連結することができる掛杆を備え、また掛杆に連結環を掛止連結した際に連結環と器体との接触音も生じず、しかも掛杆の器体への固定強度が強固となる画期的な水準器を提供するものである。 The present invention is to solve this problem in view of the current situation, and includes a hook that can directly connect the connecting ring of the portable device, and when the connecting ring is hooked and connected to the hook. It is an object of the present invention to provide an epoch-making level that does not cause contact noise between the connecting ring and the container body and has a strong fixing strength to the container body.

添付図面を参照して本発明の要旨を説明する。 The gist of the present invention will be described with reference to the accompanying drawings.

器体１にこの器体１外部から視認可能にして測定用気泡管２を設け、この器体１の端部に弾性体３を付設して器体１の端部に衝撃吸収用プロテクター部４を形成した水準器において、前記衝撃吸収用プロテクター部４を、前記器体１の内方に向かって凹状に窪む形状に形成し、この凹状の衝撃吸収用プロテクター部４の対向する立ち上がり部５間に、フックやカラビナなどの連結環７を掛止し得る掛杆８を架設状態に設けると共に、この掛杆８は、衝撃吸収用プロテクター部４を貫通して前記器体１に固定したことを特徴とする水準器に係るものである。 A measuring bubble tube 2 is provided on the body 1 so as to be visible from the outside of the body 1, an elastic body 3 is attached to the end of the body 1, and a shock absorbing protector 4 is attached to the end of the body 1. The shock absorbing protector portion 4 is formed in a shape that is recessed inwardly toward the inside of the container body 1, and the opposed rising portion 5 of the concave shock absorbing protector portion 4 is formed. A hook 8 capable of hooking a connecting ring 7 such as a hook or a carabiner is provided in the installed state, and the hook 8 passes through the shock absorbing protector 4 and is fixed to the body 1. This relates to a spirit level characterized by

また、前記凹状の衝撃吸収用プロテクター部４は、前記対向する立ち上がり部５から、前記掛杆８と対向する窪み底部６にかけて表面に前記弾性体が設けられた構成としたことを特徴とする請求項１記載の水準器に係るものである。 Further, the concave shock absorbing protector portion 4 has a configuration in which the elastic body is provided on the surface from the facing rising portion 5 to the hollow bottom portion 6 facing the hook 8. This relates to the level described in Item 1.

本発明は上述のように構成したから、連結環を備えた携帯用具を使用するにあたって、連結リングなどの他の連結部品を別途用意する必要がなく、連結環を直接掛杆に掛止して容易に携帯可能となる優れた水準器となり、また、掛杆に対して移動する連結環の接触衝撃を衝撃吸収用プロテクター部（弾性体）が吸収するので、接触音の発生が防止されると共に、この衝撃吸収用プロテクター部は、器体落下時の衝撃も吸収することになり、しかも本発明は、掛杆を衝撃吸収用プロテクター部を構成する弾性体を貫通して器体に固定したから、この構成は、弾性体に対して固定するような構成に比べて固定強度を確保し易く、器体に対して高い固定強度で掛杆を固定可能となるなど、極めて実用性に優れた画期的な水準器となる。 Since the present invention is configured as described above, there is no need to separately prepare other connection parts such as a connection ring when using a portable device provided with a connection ring, and the connection ring is directly hooked on the hook. It becomes an excellent level that can be easily carried, and the impact absorbing protector part (elastic body) absorbs the contact impact of the connecting ring that moves relative to the hanging hook, preventing the generation of contact sound. This shock absorbing protector part also absorbs shocks when the container is dropped, and the present invention fixes the hook to the body through the elastic body constituting the shock absorbing protector part. This configuration makes it easier to secure the fixing strength than the configuration that fixes to the elastic body, and the hook can be fixed to the body with a high fixing strength. It becomes a periodical level.

また、請求項２記載の発明においては、衝撃吸収用プロテクター部により連結環と器体との接触が確実に吸収される一層実用性に優れた構成の水準器となる。 Further, in the invention according to claim 2, it becomes a level with a more practical configuration in which the contact between the connecting ring and the body is reliably absorbed by the impact absorbing protector.

本実施例の使用状態（携帯時）を示す説明斜視図視図である。It is explanatory perspective view perspective view which shows the use condition (at the time of carrying) of a present Example. 本実施例を示す斜視図である。It is a perspective view which shows a present Example. 本実施例を示す正面図である。It is a front view which shows a present Example. 図３のＡ−Ａ線断面図である。FIG. 4 is a sectional view taken along line AA in FIG. 3. 本実施例の分解斜視図である。It is a disassembled perspective view of a present Example. 本実施例の主体部を示す正面図である。It is a front view which shows the main part of a present Example. 本実施例の主体部に測定用気泡管と掛杆とを配設した組み立て途中の状態を示す斜視図である。It is a perspective view which shows the state in the middle of the assembly which arrange | positioned the bubble tube for a measurement and the hook in the main part of a present Example. 図７の状態から、主体部に一対の外装部を装着した組み立て途中の状態を示す斜視図である。It is a perspective view which shows the state in the middle of the assembly | attachment which mounted | wore with the main-body part from the state of FIG.

好適と考える本発明の実施形態（発明をどのように実施するか）を、図面に基づいて本発明の作用を示して簡単に説明する。 Embodiments of the present invention that are considered suitable (how to carry out the invention) will be briefly described with reference to the drawings, illustrating the operation of the present invention.

本発明の水準器は、器体１の端部の衝撃吸収用プロテクター部４を、器体１の内方に向かって凹状に窪む形状に形成し、この凹状の衝撃吸収用プロテクター部４の対向する立ち上がり部５間に掛杆８を架設状態に設けている。 In the level of the present invention, the shock absorbing protector 4 at the end of the container 1 is formed in a concave shape toward the inside of the container 1, and the concave shock absorbing protector 4 of the concave body 1 is formed. A hook 8 is provided between the rising portions 5 facing each other in a erected state.

そのため、器体を貫通する引っ掛け孔を備えた従来品とは異なり、この掛杆８に、フックやカラビナなどの連結環７を掛止することができる。 Therefore, unlike the conventional product provided with a hooking hole penetrating the container, the connecting ring 7 such as a hook or a carabiner can be hooked on the hook 8.

従って、連結環７を備えた携帯用具18を使用するにあたって、連結リングなどの他の連結部品を別途用意する必要がなく、連結環７を直接掛杆８に掛止して携帯用具18により本水準器を容易に携帯可能となる。 Therefore, when using the portable device 18 having the connection ring 7, it is not necessary to separately prepare other connection parts such as a connection ring, and the connection ring 7 is directly hooked on the hook 8 and the portable device 18 is used. The level can be easily carried.

また、掛杆８に連結環７を掛止した際に、連結環７が掛杆８に対して動いても、この掛杆８が架設する器体１の端部は、弾性体３が付設された衝撃吸収用プロテクター部４であるから、連結環７が器体１に対して直接接触することがなく、衝撃吸収用プロテクター部４（弾性体３）に接触して接触衝撃が吸収されるので、連結環７と器体１との接触音の発生が防止される。また、この衝撃吸収用プロテクター部４は、器体１落下時の衝撃も吸収する。 Further, even when the connecting ring 7 is moved with respect to the hanging hook 8 when the connecting ring 7 is hooked on the hanging hook 8, the elastic body 3 is attached to the end portion of the vessel body 1 on which the hanging hook 8 is built. Therefore, the connecting ring 7 does not come into direct contact with the body 1 and is brought into contact with the shock absorbing protector 4 (elastic body 3) to absorb the contact shock. Therefore, the generation of contact sound between the connecting ring 7 and the container 1 is prevented. The impact absorbing protector 4 also absorbs the impact when the container 1 is dropped.

また、衝撃吸収用プロテクター部４を構成する弾性体３を貫通して器体１に固定した本発明の掛杆８は、弾性体３に対して固定するような構成に比べて固定強度を確保し易く、器体１に対して高い固定強度で掛杆８を固定可能な構成を容易に設計実現可能である。 Further, the hook 8 of the present invention, which penetrates the elastic body 3 constituting the shock absorbing protector 4 and is fixed to the body 1, secures the fixing strength as compared with the structure fixed to the elastic body 3. Therefore, it is possible to easily design and realize a structure that can fix the hook 8 with high fixing strength to the container body 1.

また、例えば、前記凹状の衝撃吸収用プロテクター部４は、前記対向する立ち上がり部５から、前記掛杆８と対向する窪み底部６にかけて形成すれば、掛杆８に沿って移動する連結環７が器体１に接触しようとしても、衝撃吸収用プロテクター部４の対向する立ち上がり部５に確実に連結環７が接触して接触音が吸収されると共に、掛杆８に対して直交する方向（器体１端部に対して接近する方向）に移動する連結環７が器体１に接触しようとしても、衝撃吸収用プロテクター部４の窪み底部６に確実に連結環７が接触して接触音が吸収されることになる。 Further, for example, if the concave shock absorbing protector portion 4 is formed from the opposed rising portion 5 to the hollow bottom portion 6 facing the hook 8, the connecting ring 7 that moves along the hook 8 is provided. Even when trying to contact the container 1, the connecting ring 7 is surely brought into contact with the opposing rising portion 5 of the shock absorbing protector 4 and the contact sound is absorbed, and the direction perpendicular to the hook 8 (container) Even if the connecting ring 7 moving in the direction of approaching the end of the body 1 tries to contact the body 1, the connecting ring 7 is surely brought into contact with the hollow bottom 6 of the shock absorbing protector 4 and the contact sound is generated. Will be absorbed.

また、例えば、前記掛杆８は、前記衝撃吸収用プロテクター部４の対向する立ち上がり部５を貫通した部分を前記器体１に固定すれば、掛杆８が器体１に対して一層強固に固定されることになる。 Further, for example, the Kake杆8, if the fixed pre-Symbol opposite portions penetrating the rising portion 5 of the impact absorbing protector portion 4 in the apparatus body 1, Kake杆8 more relative to the base 1 It will be firmly fixed.

また、例えば、前記掛杆８に被嵌合部９を設け、この被嵌合部９が嵌合する嵌合部10を前記器体１に設けて、この被嵌合部９を、前記衝撃吸収用プロテクター部４の対向する立ち上がり部５を貫通して前記嵌合部10に嵌合固定すれば、被嵌合部９と嵌合部10との嵌合作用により掛杆８が器体１に対して極めて強固に固定されることになる。 In addition, for example, the hook 8 is provided with a fitted portion 9, and the fitting portion 10 into which the fitted portion 9 is fitted is provided in the container 1, and the fitted portion 9 is connected to the impact If the fitting portion 10 is fitted and fixed through the opposing rising portion 5 of the absorption protector portion 4, the hook 8 is brought into contact with the fitting portion 10 by the fitting action of the fitting portion 9 and the fitting portion 10. It will be fixed extremely firmly.

また、例えば、前記器体１は、前記測定用気泡管２を取付する取付窓11を備えた金属製主体部12と、この主体部12を両側から挟み込むようにして主体部12に装着される一対の外装部13とから成り、この主体部12の取付窓11に測定用気泡管２を配設すると共に、主体部12に前記一対の外装部13を装着することで取付窓11の測定用気泡管２を一対の外装部13により挟持固定する構成とし、前記掛杆８の被嵌合部９を、前記衝撃吸収用プロテクター部４の対向する立ち上がり部５を貫通して前記嵌合部10に嵌合すると共に、主体部12に前記一対の外装部13を装着することで、嵌合部10に嵌合した被嵌合部９を固定する構成とすれば、器体１に対して測定用気泡管２を取付するのと同時に、強固にして且つ簡易に掛杆８を器体１に嵌合固定可能となる。 Further, for example, the container body 1 is mounted on the main body portion 12 so as to sandwich the main body portion 12 from both sides with a metal main body portion 12 having an attachment window 11 for mounting the measurement bubble tube 2. The measuring bubble tube 2 is disposed in the attachment window 11 of the main body 12 and the pair of external parts 13 are attached to the main body 12 to measure the attachment window 11. the vial 2 is configured to be sandwiched and fixed by the pair of outer portions 13, the Kake杆the fitted portion 9 of 8, wherein the fitting portion 10 through the rising portion 5 facing the shock absorbing protector 4 in addition to the fitting, by attaching the pair of outer portions 13 to the main part 12, with the configuration that secure the fitted portion 9 fitted to the fitting portion 10, with respect to the base 1 At the same time when the measurement bubble tube 2 is attached, the hook 8 can be firmly and easily fitted and fixed to the body 1.

また、例えば、前記掛杆８の両端部を屈曲形成して屈曲部９を前記被嵌合部９とし、この被嵌合部９の形状に略合致する形状の切欠部10を前記器体１に形成してこの切欠部10を前記嵌合部10とすれば、被嵌合部９と嵌合部10との確固な嵌合作用により掛杆８が器体１に対して極めて強固に固定されることになる。 Further, for example, both end portions of the hook 8 are bent to form the bent portion 9 as the fitted portion 9, and the cutout portion 10 having a shape substantially matching the shape of the fitted portion 9 is provided in the container 1. If the notch 10 is formed as the fitting part 10, the hook 8 is fixed to the body 1 very firmly by a firm fitting action between the fitted part 9 and the fitting part 10. Will be.

本発明の具体的な実施例について図面に基づいて説明する。 Specific embodiments of the present invention will be described with reference to the drawings.

本実施例の器体１は、図２〜図４に示すように、やや厚みのある横長方形板状に形成し、この器体１にこの器体１外部から視認可能にして測定用気泡管２を設けている。 As shown in FIGS. 2 to 4, the container 1 of the present embodiment is formed in a slightly thick horizontal rectangular plate shape, and the container 1 is visible from the outside of the container 1 and is a measurement bubble tube. 2 is provided.

具体的には、器体１は、測定用気泡管２を取付する取付窓11を備えた金属製主体部12としてのアルミフレーム12と、このアルミフレーム12を両側から挟み込むようにしてアルミフレーム12に装着される一対の樹脂製外装部13とでやや厚みのある三層構造体を構成し、このアルミフレーム12の取付窓11に測定用気泡管２を配設すると共に、アルミフレーム12に前記一対の外装部13を装着することで取付窓11の測定用気泡管２を一対の外装部13により挟持固定する構成としている。 Specifically, the container 1 includes an aluminum frame 12 as a metal main body 12 having a mounting window 11 for mounting the measurement bubble tube 2 and an aluminum frame 12 sandwiching the aluminum frame 12 from both sides. A pair of resin exterior parts 13 attached to the housing constitutes a slightly thick three-layer structure, the measurement bubble tube 2 is disposed in the mounting window 11 of the aluminum frame 12, and the aluminum frame 12 By mounting the pair of exterior parts 13, the measurement bubble tube 2 of the attachment window 11 is sandwiched and fixed by the pair of exterior parts 13.

また、アルミフレーム12は、図５〜図７に示すように、断面略Ｉ字形をなす横長方形板に形成し、縦設状態とした際のこのアルミフレーム12の両側板面に一対の外装部13を重合状態に装着し得るように構成している。 As shown in FIGS. 5 to 7, the aluminum frame 12 is formed in a horizontal rectangular plate having a substantially I-shaped cross section, and a pair of exterior portions are provided on both side plate surfaces of the aluminum frame 12 when the aluminum frame 12 is in a vertically installed state. 13 is configured to be mounted in a polymerized state.

また、一対の外装部13は、図５，図８に示すように、透明樹脂製の横長方形板に形成すると共に、夫々を縦設状態とした際に対称形状となるように構成し、更に前記アルミフレーム12と同等の横幅寸法を有すると共に、縦設状態としたアルミフレーム12の上下の鍔部19間の幅寸法と同等の上下方向幅寸法を有する構成として、アルミフレーム12の両側板面に、上下の鍔部19間に嵌め込むようにして重合装着し得るように構成している。 Further, as shown in FIGS. 5 and 8, the pair of exterior parts 13 are formed in a transparent rectangular rectangular plate made of transparent resin, and are configured so as to have a symmetrical shape when each is in a vertically installed state. Both sides of the aluminum frame 12 have a width dimension equivalent to that of the aluminum frame 12 and a vertical width dimension equivalent to the width dimension between the upper and lower flanges 19 of the aluminum frame 12 in a vertically installed state. In addition, it is configured such that it can be superposed and fitted between the upper and lower flanges 19.

また、この一対の外装部13には、前記取付窓11に位置を対応させて方形状の窓孔14を形成し、取付窓11に配した測定用気泡管２をこの窓孔14を介して器体１外部から視認可能となるように構成している。 Further, a rectangular window hole 14 is formed in the pair of exterior parts 13 so as to correspond to the mounting window 11, and the measurement bubble tube 2 disposed in the mounting window 11 is passed through the window hole 14. It is configured to be visible from the outside of the container body 1.

尚、図面では、二個の測定用気泡管２を互いに直交状態にして器体１に設けた場合を示している。 In the drawing, a case is shown in which two measuring bubble tubes 2 are provided in the container 1 in an orthogonal state.

本実施例では、器体１の端部に弾性体３を付設することによりこの器体１の端部に衝撃吸収用プロテクター部４を形成している。 In the present embodiment, the impact absorbing protector 4 is formed at the end of the vessel 1 by attaching the elastic body 3 to the end of the vessel 1.

具体的には、器体１の長さ方向の両端部（短方向側面）に、ゴム製あるいは合成ゴム製の薄板状の弾性体３を付設している。即ち、器体１の長さ方向の両端部に、前記衝撃吸収用プロテクター部４を表出状態に設けている。 Specifically, rubber-like or synthetic rubber-like elastic bodies 3 are attached to both end portions (side surfaces in the short direction) in the length direction of the container body 1. That is, the shock absorbing protector portions 4 are provided in the exposed state at both ends in the length direction of the container body 1.

また、本実施例では、この両端部の衝撃吸収用プロテクター部４のうちの一方を、前記器体１の内方に向かって凹状に窪む形状に形成している。 In the present embodiment, one of the impact absorbing protector portions 4 at both ends is formed in a shape that is recessed in a concave shape toward the inside of the vessel body 1.

具体的には、器体１の長さ方向の一側端部、即ちアルミフレーム12及び一対の外装部13の一側端部（図２，図３において右側端部）を、器体１の内方（器体１の他側）に向かって凹状に窪む形状に形成し、この凹状の器体１一側端部に、この凹状形状と同調する凹状をなす形状に成形されたゴム製あるいは合成ゴム製の前記弾性体３Ａを付設して、凹状に窪む形状の衝撃吸収用プロテクター部４Ａを構成している。 Specifically, one end portion in the length direction of the container body 1, that is, one end portion of the aluminum frame 12 and the pair of exterior portions 13 (right end portions in FIGS. 2 and 3) It is formed in a concave shape toward the inside (the other side of the container body 1), and is made of rubber formed into a concave shape that synchronizes with this concave shape at one end of the concave container body 1 Alternatively, the elastic body 3A made of synthetic rubber is provided to constitute a shock absorbing protector portion 4A having a concave shape.

即ち、凹状の衝撃吸収用プロテクター部４Ａは、器体１の長さ方向の一側端部（凹状端部）の略全域に設けている。言い換えると、器体１の一側凹状端部の対向する立ち上がり部５から、窪み底部６にかけての略全域に凹状の前記弾性体３Ａを付設して衝撃吸収用プロテクター部４Ａを構成している。 That is, the concave shock absorbing protector portion 4 </ b> A is provided in substantially the entire region of one end portion (concave end portion) in the longitudinal direction of the body 1. In other words, the impact-absorbing protector portion 4A is configured by attaching the concave elastic body 3A to a substantially entire region from the rising portion 5 facing the concave end portion on one side of the container body 1 to the bottom portion 6 of the recess.

また、この弾性体３（３Ａ）の器体１両端部への付設構造は、図４，図５に示すように、前記一対の外装部13の長さ方向の両端部に係止部15を一体に突設する一方、弾性体３（３Ａ）の裏面を、この係止部15が圧入被嵌係止し得る形状に構成し、この弾性体３（３Ａ）の裏面に外装部13の係止部15を圧入被嵌係止することで、器体１の端部に弾性体３（３Ａ）を付設する構造としている。 In addition, as shown in FIGS. 4 and 5, the elastic body 3 (3 </ b> A) is attached to both ends of the container body 1, as shown in FIGS. 4 and 5. On the other hand, the back surface of the elastic body 3 (3A) is formed in a shape that the locking portion 15 can be press-fitted and locked, and the exterior portion 13 is engaged with the back surface of the elastic body 3 (3A). An elastic body 3 (3A) is attached to the end of the vessel 1 by press-fitting and locking the stopper 15.

また、この弾性体３（３Ａ）の裏面は、一対の外装部13を前記アルミフレーム12に両側から装着した際の双方の係止部15が圧入被嵌係止し得る形状に構成して、弾性体３の裏面に一対の外装部13の双方の係止部15を圧入被嵌係止すると、この弾性体３（３Ａ）によって一対の外装部13がアルミフレーム12に重合装着する状態が保持される（器体１が保形される）構造としている。 In addition, the back surface of the elastic body 3 (3A) is configured in a shape that allows the locking portions 15 when the pair of exterior portions 13 are attached to the aluminum frame 12 from both sides to be press-fitted and locked. When both the locking portions 15 of the pair of exterior portions 13 are press-fitted and locked to the back surface of the elastic body 3, the elastic body 3 (3A) maintains the state in which the pair of exterior portions 13 are superposed and mounted on the aluminum frame 12. It is set as the structure (the body 1 is shape-retained).

更に詳しくは、本実施例では、一対の外装部13の両端部に、断面略Ｌ字状の係止凸条15を突設してこの係止凸条15を前記係止部15とし、この係止凸条15に被嵌係止する係合凹部16を前記弾性体３（３Ａ）の裏面に形成し、この弾性体３（３Ａ）を屈曲変形させつつこの係合凹部16を係止凸条15に被嵌圧入係止できるように構成している。 More specifically, in the present embodiment, locking ridges 15 having a substantially L-shaped cross section are provided at both ends of the pair of exterior portions 13 so that the locking ridges 15 serve as the locking portions 15. An engaging recess 16 is formed on the back surface of the elastic body 3 (3A) so as to be fitted and locked to the locking protrusion 15. The elastic recess 3 is bent and deformed while the engaging recess 16 is engaged with the locking protrusion. It is configured so that it can be press-fitted and locked to the strip 15.

本実施例では、凹状の衝撃吸収用プロテクター部４Ａの対向する立ち上がり部５間に、フックやカラビナなどの連結環７を掛止し得る掛杆８を架設状態に設けると共に、この掛杆８は、衝撃吸収用プロテクター部４Ａを構成する前記弾性体３Ａを貫通して前記器体１に固定している。 In the present embodiment, a hook 8 capable of hooking a connecting ring 7 such as a hook or a carabiner is provided between the rising portions 5 of the concave shock absorbing protector 4A facing each other. The elastic body 3A constituting the shock absorbing protector portion 4A is passed through and fixed to the container 1.

具体的には、掛杆８は、図３，図５に示すように、金属棒体を略Ｃ字状に折曲形成したもので構成し、その両端部を、前記衝撃吸収用プロテクター部４Ａの対向する立ち上がり部５を構成する前記弾性体３Ａを貫通して前記器体１に固定して、この掛杆８の中間の湾曲杆部を衝撃吸収用プロテクター部４Ａの対向する立ち上がり部５間に架設状態に設けている。 Specifically, as shown in FIGS. 3 and 5, the hook 8 is formed by bending a metal rod into a substantially C shape, and both ends thereof are provided with the shock absorbing protector 4 </ b> A. The elastic body 3A constituting the opposite rising portion 5 is fixed to the container body 1 so that the intermediate curved flange portion of the hook 8 is located between the opposite rising portions 5 of the shock absorbing protector portion 4A. It is provided in the erected state.

更に詳しくは、掛杆８の両端部を、夫々の対向内側方向に向けて略直角に屈曲形成してこの両端部のＬ字状屈曲部９を被嵌合部９とし、一方、この被嵌合部９の形状に略合致する形状（Ｌ字状）の切欠部10を、前記器体１を構成するアルミフレーム12の、このアルミフレーム12を縦設状態とした際の一側端部の上下位置に切欠形成してこの切欠部10を前記被嵌合部９が嵌合する嵌合部10としている（図５，図６参照。）。 More specifically, both end portions of the hook 8 are bent at substantially right angles toward the opposite inner directions, and the L-shaped bent portions 9 at the both ends serve as the fitted portions 9, while A notch 10 having a shape (L-shaped) that substantially matches the shape of the joint 9 is formed on one side end of the aluminum frame 12 that constitutes the body 1 when the aluminum frame 12 is in a vertically installed state. A notch is formed in the vertical position, and the notch 10 is used as a fitting part 10 into which the fitted part 9 is fitted (see FIGS. 5 and 6).

そして、本実施例では、この嵌合部10に被嵌合部９を嵌合した上で、アルミフレーム12に前記一対の外装部13を装着し、この外装部13の両端部に前記弾性体３（３Ａ）を付設することにより外装部13をアルミフレーム12に装着保持すると、嵌合部10に嵌合した被嵌合部９が一対の外装部13に挟持状態に保持されると共に、Ｌ字状の被嵌合部９と嵌合部10との嵌合作用により器体１外方へ抜け止め状態に保持されて掛杆８（の中間の湾曲杆部）が前記衝撃吸収用プロテクター部４Ａの対向する立ち上がり部５間に架設状態に固定される構成としている。また、主体部12が金属（アルミ）製であるから、嵌合部10に対して被嵌合部９（掛杆８）を強固に固定可能となる。 In this embodiment, the fitting portion 9 is fitted to the fitting portion 10, the pair of exterior portions 13 are attached to the aluminum frame 12, and the elastic body is attached to both ends of the exterior portion 13. When 3 (3A) is attached and the exterior part 13 is mounted and held on the aluminum frame 12, the fitted part 9 fitted to the fitting part 10 is held between the pair of exterior parts 13 and L Due to the fitting action of the U-shaped mated portion 9 and the fitting portion 10, the hook 1 (the intermediate curved hook portion) is held in a state of being prevented from coming off from the outer side of the body 1, and the shock absorbing protector portion It is set as the structure fixed to the installation state between the rising parts 5 which 4A opposes. Further, since the main body portion 12 is made of metal (aluminum), the fitted portion 9 (the hook 8) can be firmly fixed to the fitting portion 10.

また、この掛杆８と対向する前記窪み底部６との間には、フックやカラビナなどの連結環７の先端側部を挿通可能となる間隔を介在するように、掛杆８の対向する立ち上がり部５への取付位置並びに凹状の衝撃吸収用プロテクター部４Ａの形状を設定構成している。 In addition, between the hook 8 and the recess bottom 6 that faces the hook 8, the hook 8 faces the rising edge so that there is an interval through which the tip side of the connecting ring 7 such as a hook or a carabiner can be inserted. The mounting position to the portion 5 and the shape of the concave shock absorbing protector portion 4A are set and configured.

また、凹状の衝撃吸収用プロテクター部４Ａを構成する弾性体３Ａには、掛杆８を貫通する貫通孔17を貫通形成すると共に、この貫通孔17は、掛杆８に沿った長さを有する貫通孔17に形成して、掛杆８を一対の外装部13で挟持固定した後に、問題なくこの貫通孔17に掛杆８を貫通させて弾性体３Ａを器体１の一側凹状端部に付設できる構成としている。 Further, the elastic body 3A constituting the concave shock absorbing protector portion 4A is formed with a through hole 17 penetrating the hook 8 and the through hole 17 has a length along the hook 8. After forming the through hole 17 and holding and fixing the hook 8 between the pair of exterior parts 13, the hook 8 is passed through the through hole 17 without any problem, and the elastic body 3 </ b> A is recessed on one side of the body 1. It is set as the structure which can be attached to.

従って、このように構成した本実施例の水準器によれば、例えば図１に示すように、両端に連結環７を備えたストラップなどの携帯用具18を利用して、一端の連結環７を掛杆８に直接掛止すると共に、他端の連結環７を作業者が着用するスボンのベルト通し部20に掛止するなどして携帯可能である。 Therefore, according to the level of the present embodiment configured as described above, for example, as shown in FIG. 1, the connecting ring 7 at one end is connected by using a portable device 18 such as a strap provided with the connecting rings 7 at both ends. The hook 8 can be carried directly by hooking it directly on the hook 8 and by hooking the connecting ring 7 at the other end to a belt passing part 20 of a sponge worn by the operator.

尚、本発明は、本実施例に限られるものではなく、各構成要件の具体的構成は適宜設計し得るものである。 Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

１器体
２測定用気泡管
３弾性体
４衝撃吸収用プロテクター部
５立ち上がり部
６窪み底部
７連結環
８掛杆
９被嵌合部
10 嵌合部
11 取付窓
12 主体部
13 外装部 DESCRIPTION OF SYMBOLS 1 Container 2 Bubble tube for measurement 3 Elastic body 4 Protector part for shock absorption 5 Standing part 6 Indentation bottom part 7 Connection ring 8 Hanging part 9 Fitting part
10 Mating part
11 Mounting window
12 Main part
13 Exterior

Claims

In a spirit level in which a measuring bubble tube is provided on the body to be visible from the outside of the body, an elastic body is attached to the end of the body, and a shock absorbing protector is formed at the end of the body. The shock absorbing protector portion is formed in a concave shape toward the inside of the body, and a connecting ring such as a hook or a carabiner is provided between the opposed rising portions of the concave shock absorbing protector portion. A level which is provided with a hook which can be hooked in a erected state and which is fixed to the container through a shock absorbing protector.

2. The level according to claim 1, wherein the concave shock absorbing protector portion has a structure in which the elastic body is provided on a surface from the facing rising portion to the bottom of the recess facing the hook. .