JP2015012420A - Anti-theft device for outdoor installed instrument - Google Patents

Anti-theft device for outdoor installed instrument Download PDF

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JP2015012420A
JP2015012420A JP2013135860A JP2013135860A JP2015012420A JP 2015012420 A JP2015012420 A JP 2015012420A JP 2013135860 A JP2013135860 A JP 2013135860A JP 2013135860 A JP2013135860 A JP 2013135860A JP 2015012420 A JP2015012420 A JP 2015012420A
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pair
cover bodies
outdoor
theft
portions
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JP6125352B2 (en
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憲一 ▲高▼▲瀬▼
憲一 ▲高▼▲瀬▼
Kenichi Takase
正次 篠原
Masaji Shinohara
正次 篠原
鈴木 悟
Satoru Suzuki
悟 鈴木
鈴木 健司
Kenji Suzuki
健司 鈴木
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East Japan Railway Co
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East Japan Railway Co
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Abstract

PROBLEM TO BE SOLVED: To realize preventing theft from an outdoor installed instrument, with less work burden.SOLUTION: An anti-theft device 10 is for an outdoor installed instrument 100 having an instrument main body 101, and a fixture part 150 for fixing the instrument main body 101 onto a supporting structure 201. The anti-theft device 10 comprises: a pair of cover bodies 20L and 20R both of which have U-shaped cross-sections. The pair of cover bodies are arranged having those U-shaped cross-sections facing each other so that the outdoor installed instrument is held between the cover bodies. The pair of cover bodies houses an instrument fixing screw 111, provided on the fixture part, inside those U-shaped parts, and includes lock fixture parts 213L and 213R to maintain a holding state for the outdoor installed instrument therebetween. Accordingly, locking at the lock fixture part can make the outdoor installed instrument fit on the anti-theft deice.

Description

本発明は、屋外に設置されている機器類の盗難防止器に関する。   The present invention relates to an antitheft device for equipment installed outdoors.

支持構造物、例えば、支柱等に設置される各種の屋外機器の多くは、ボルトやネジ等の金具により取り付けが行われている。
このような屋外機器を固定するボルトやネジ等は、一般的な規格に応じた工具により容易に取り外すことができることから、近年は屋外機器の盗難が増加する傾向にある。
Many of the various outdoor devices installed on a support structure, for example, a support column, are attached with metal fittings such as bolts and screws.
Since the bolts and screws for fixing such outdoor equipment can be easily removed with a tool according to a general standard, theft of outdoor equipment tends to increase in recent years.

そこで、盗難防止の観点から、一般的な規格によらない特殊な構造の溝が頭部に形成されたネジを用いるように発明が提案されている(例えば、特許文献1参照)。   In view of theft prevention, an invention has been proposed to use a screw having a groove with a special structure that is not based on a general standard formed on the head (for example, see Patent Document 1).

特開2012−132553号公報JP 2012-132553 A

上記特殊構造のネジは、ネジの頭の形状に応じた特殊な工具が必要であることから、取り外しが困難となり、盗難防止のみを主目的とする限りは有効である。
しかしながら、既設の屋外機器に対して上記特殊構造のネジを採用する場合、屋外機器の取り付けに使用されている全てのネジの交換作業が必須となり、煩雑且つ作業負担が大きくなることが問題となっていた。特に、既設の屋外機器が複数存在する場合には、その作業負担が顕著に大きくなっていた。
Since the specially structured screw requires a special tool corresponding to the shape of the screw head, it is difficult to remove the screw, and is effective as long as the main purpose is to prevent theft.
However, when adopting the above-mentioned special structure screws for existing outdoor equipment, it is essential to replace all the screws used to install the outdoor equipment, which is problematic because it is complicated and burdensome. It was. In particular, when there are a plurality of existing outdoor devices, the work load is significantly increased.

本発明は、より小さな負担で屋外設置機器の盗難防止を図ることをその目的とする。   An object of the present invention is to prevent theft of outdoor equipment with a smaller burden.

本発明は、機器本体部と当該機器本体部を支持構造体に取り付ける装着部とを有する屋外設置機器の盗難防止器において、断面凹状であって、その凹部を対向させた状態で前記屋外設置機器を挟むように装着される一対のカバー体を備え、
当該一対のカバー体は、前記装着部に設けられた機器固定用のネジを前記凹部の内側に収容すると共に、前記屋外設置機器を挟んで装着した状態を維持するための錠前の取り付け部を有することを特徴とする。
The present invention relates to an antitheft device for outdoor installation equipment having an equipment main body section and a mounting section for attaching the equipment main body section to a support structure, wherein the outdoor installation equipment is concave in cross section and facing the concave section. A pair of cover bodies mounted so as to sandwich the
The pair of cover bodies accommodates a device fixing screw provided in the mounting portion inside the recess, and has a lock mounting portion for maintaining a state where the outdoor mounting device is mounted. It is characterized by that.

上記構成では、断面凹状の一対のカバー体により、支持構造体に対する機器固定用のネジを凹部の内側に収容するので、ネジに対する外部からの操作を阻むことができ、屋外設置機器の取り外しによる盗難を効果的に低減することが可能となる。
また、屋外設置機器を挟んだ状態を維持するための錠前の取り付け部を一対のカバー体に設けたので、屋外設置機器に対する屋外設置機器盗難防止器の取り付け作業を錠前の施錠により行うことができ、従来のように、ネジ一つ一つを交換する手間を不要とし、取り付け作業の簡易化、迅速化及び作業負担の軽減を図ることが可能となる。
In the above configuration, the screw for fixing the device to the support structure is accommodated inside the recess by the pair of cover bodies having a concave cross section, so that the operation from the outside on the screw can be prevented, and theft by removing the outdoor installation device Can be effectively reduced.
In addition, since a pair of covers is provided on the pair of covers to maintain the state where the outdoor device is sandwiched, the outdoor device anti-theft device can be attached to the outdoor device by locking the lock. Thus, it is not necessary to replace each screw as in the prior art, and it is possible to simplify and speed up the installation work and reduce the work load.

また、上記発明において、前記一対のカバー体をヒンジ部材により互いに回動可能に連結し、相互の回動端部寄りの位置に前記錠前の取り付け部を設ける構成としても良い。
これにより、一対のカバー体が相互に連結され、部品点数が低減されると共にカバー体の回動動作により屋外設置機器に装着することができ、屋外設置機器に対する装着作業を容易に行うことができ、作業性の向上を図ることが可能となる。
Moreover, in the said invention, it is good also as a structure which connects the said pair of cover bodies so that rotation is mutually possible by a hinge member, and provides the attachment part of the said lock | rock in the position near mutual rotation edge part.
As a result, the pair of cover bodies are connected to each other, the number of parts is reduced, and the cover body can be attached to the outdoor installation device by the turning operation of the cover body. It becomes possible to improve workability.

また、上記発明において、前記一対のカバー体は相互に分離可能であり、接合した状態で各々の前記取り付け部に錠前を取り付けることにより一体状態を維持する構成としても良い。
この場合には、一対のカバー体を相互に連結する必要がないので、屋外設置機器盗難防止器の構造の簡易化を図り、その製造の容易化を図ることが可能となる。
In the above invention, the pair of cover bodies may be separated from each other, and may be configured to maintain an integrated state by attaching a lock to each of the attachment portions in a joined state.
In this case, since it is not necessary to connect the pair of cover bodies to each other, it is possible to simplify the structure of the outdoor installation device anti-theft device and facilitate the manufacture thereof.

また、上記発明において、前記屋外設置機器の装着部は、前記機器本体を角度調節可能に支持する一対のアーム部を有する支持部材と、前記支持構造体に固定される固定部材とを有し、前記一対のカバー体は、前記一対のアーム部の間の領域を被覆しないように開口部を有する構成としても良い。
この場合には、開口部により一対のアーム部の間の領域が被覆されないので、カバー体が妨げることなくその間の機器本体の角度調節を可能とする。
Further, in the above invention, the mounting portion of the outdoor installation device has a support member having a pair of arm portions that support the device main body so that the angle of the device main body can be adjusted, and a fixing member fixed to the support structure, The pair of cover bodies may have an opening so as not to cover a region between the pair of arm portions.
In this case, since the region between the pair of arm portions is not covered by the opening, the angle of the device main body between them can be adjusted without hindering the cover body.

また、上記発明において、前記一対のカバー体は、前記支持部材を前記固定部材に固定する前記機器固定用のネジを、外部から見えないように遮蔽する遮蔽板を備える構成としても良い。
この場合には、機器本体の角度調節を可能とするために設けられた支持部材を固定するための機器固定用のネジが遮蔽板により外部から操作できないようにすることができ、支持部材と機器本体とを固定部材から外して盗難することをより効果的に防止することが可能となる。
In the above invention, the pair of cover bodies may include a shielding plate that shields the device fixing screw that fixes the support member to the fixing member so as not to be seen from the outside.
In this case, the device fixing screw for fixing the supporting member provided to enable the angle adjustment of the device main body can be prevented from being operated from the outside by the shielding plate. It is possible to more effectively prevent the main body from being removed from the fixing member and stolen.

また、上記発明において、前記錠前の取り付け部は、いずれも前記一対のカバー体の表面から突出した状態で形成され、前記遮蔽板は、二つの前記錠前の取り付け部を挿入可能な挿入穴を有する構成としても良い。
この場合には、挿入穴に錠前の取り付け部を挿入して錠前を施錠することで、一対のカバー体に対する遮蔽板の装着も行うことができ、屋外設置機器盗難防止器の取り付け作業を簡易且つ迅速に行うと共に作業負担の軽減を図ることが可能となる。
Moreover, in the said invention, the attachment part of the said lock is formed in the state which all protruded from the surface of the said pair of cover bodies, and the said shielding board has an insertion hole which can insert two attachment parts of the said lock It is good also as a structure.
In this case, it is possible to attach the shielding plate to the pair of cover bodies by inserting the lock attachment portion into the insertion hole and locking the lock, and the installation work of the anti-theft device installed outdoors can be performed easily and easily. It is possible to carry out promptly and reduce the work load.

また、上記発明において、前記機器固定用のネジは、前記一対のアーム部の先端部で前記機器本体を支持するネジであり、当該ネジが前記カバー体の凹部の内側に収容されるように、前記一対のカバー体が前記一対のアーム部を被覆する構成としても良い。
この場合には、アーム部の先端部で前記機器本体を支持するネジを外部から操作できないようにすることができ、機器本体を支持部材から外して盗難することをより効果的に防止することが可能となる。
Further, in the above invention, the device fixing screw is a screw that supports the device main body at a tip portion of the pair of arm portions, so that the screw is accommodated inside the concave portion of the cover body. The pair of cover bodies may cover the pair of arm portions.
In this case, the screw that supports the device main body at the tip of the arm portion can be prevented from being operated from the outside, and it is possible to more effectively prevent the device main body from being removed from the support member and stolen. It becomes possible.

以上のように、本発明によれば、個々のネジの交換などの繁雑な作業を不要とし、一対のカバー体を施錠により装着するという簡易な作業により屋外設置機器盗難防止器を取り付けることができるので、より小さな作業負担で屋外設置機器の盗難防止を図ることが可能となる。   As described above, according to the present invention, a complicated operation such as replacement of individual screws is not required, and the outdoor installation device antitheft device can be attached by a simple operation of attaching a pair of cover bodies by locking. Therefore, it is possible to prevent the outdoors-installed equipment from being stolen with a smaller work load.

本発明の第一の実施形態である屋外設置機器に装着した屋外設置機器盗難防止器の斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view of the outdoor installation equipment antitheft device with which the outdoor installation equipment which is 1st embodiment of this invention was mounted | worn. 屋外設置機器の斜視図である。It is a perspective view of an outdoor installation apparatus. 屋外設置機器の平面図である。It is a top view of outdoor installation equipment. 屋外設置機器に装着した盗難防止器の平面図である。It is a top view of the antitheft device with which outdoor installation equipment was equipped. 屋外設置機器に装着した盗難防止器の側面図である。It is a side view of a theft prevention device with which outdoor installation equipment was equipped. 図6(A)は盗難防止器の平面図、図6(B)は正面図、図6(C)は背面図である。6A is a plan view of the antitheft device, FIG. 6B is a front view, and FIG. 6C is a rear view. 図7(A)は盗難防止器の底面図、図7(B)は側面図である。7A is a bottom view of the antitheft device, and FIG. 7B is a side view. 図8(A)は図6(A)のS−S線に沿った断面図、図8(B)は図6(A)のT−T線に沿った断面図である。8A is a cross-sectional view taken along the line S-S in FIG. 6A, and FIG. 8B is a cross-sectional view taken along the line TT in FIG. 6A. 一対のカバー体に装着する遮蔽板の斜視図である。It is a perspective view of the shielding board with which a pair of cover body is equipped. 屋外設置機器に装着した盗難防止器の開口窓を示す側面図である。It is a side view which shows the opening window of the antitheft device with which the outdoor installation apparatus was mounted | worn. 盗難防止器を屋外設置機器に装着する作業であって一対のカバー体の取り付け前の状態を示す斜視図である。It is a perspective view which shows the state before mounting | wearing with an anti-theft device to an outdoor installation apparatus, and before a pair of cover body is attached. 盗難防止器を屋外設置機器に装着する作業であって一対のカバー体の取り付けた状態を示す斜視図である。It is a perspective view which shows the state which is the operation | work which mounts an antitheft device on an outdoor installation apparatus, and was attached with a pair of cover body. 盗難防止器を屋外設置機器に装着する作業であって一対のカバー体に遮蔽板を取り付ける前の状態を示す斜視図である。It is a perspective view which shows the state before attaching a shielding board to a pair of cover body in the operation | work which mounts an antitheft device on an outdoor installation apparatus. 盗難防止器を屋外設置機器に装着する作業であって一対のカバー体に遮蔽板を取り付けた状態を示す斜視図である。It is a perspective view which shows the state which attached the anti-theft device to the outdoor installation apparatus, and attached the shielding board to a pair of cover bodies. 本発明の第二の実施形態である屋外設置機器の盗難防止器の斜視図である。It is a perspective view of the antitheft device of the outdoor installation apparatus which is 2nd embodiment of this invention. 本発明の第三の実施形態である屋外設置機器の盗難防止器の遮蔽板の構造を示す斜視図である。It is a perspective view which shows the structure of the shielding board of the antitheft device of the outdoor installation apparatus which is 3rd embodiment of this invention. 本発明の第三の実施形態である屋外設置機器の盗難防止器の遮蔽板の構造を示す斜視図である。It is a perspective view which shows the structure of the shielding board of the antitheft device of the outdoor installation apparatus which is 3rd embodiment of this invention. 本発明の第三の実施形態である屋外設置機器の盗難防止器の遮蔽板の構造を示す断面図である。It is sectional drawing which shows the structure of the shielding board of the antitheft device of the outdoor installation apparatus which is 3rd embodiment of this invention.

[第一の実施形態]
以下、図面を参照して、本発明の第一の実施形態について詳細に説明する。第一の実施形態としての屋外設置機器の盗難防止器10は、図1に示すように、屋外設置機器としての踏切用のスピーカー装置100の盗難防止を図るものである。
[First embodiment]
Hereinafter, a first embodiment of the present invention will be described in detail with reference to the drawings. As shown in FIG. 1, an antitheft device 10 for outdoor installation equipment according to the first embodiment is intended to prevent theft of a speaker device 100 for level crossings as an outdoor installation equipment.

[スピーカー装置]
上記スピーカー装置100は、例えば、踏み切りの警報音を発するためのものであり、図2及び図3に示すように、支持構造体として踏切表示器の支柱201の上端部に取り付けられている。
スピーカー装置100は、機器本体部としてのスピーカー101と、当該スピーカー101を支持構造体としての支柱201に取り付ける装着部150とを備えており、当該装着部150は、スピーカー101を支柱201に固定するための固定部材110と、一対のアーム部121,121の先端部でスピーカー101を支持する支持部材120とを備えている。
上記スピーカー101は、樹脂製又は金属製のホーンを備えたホーン型のスピーカーである。
[Speaker device]
The speaker device 100 is, for example, for generating a warning sound for a crossing, and is attached to an upper end portion of a post 201 of a crossing indicator as a support structure as shown in FIGS. 2 and 3.
The speaker device 100 includes a speaker 101 as a device main body and a mounting portion 150 for attaching the speaker 101 to a support column 201 as a support structure. The mounting unit 150 fixes the speaker 101 to the support column 201. And a support member 120 that supports the speaker 101 at the tip end portions of the pair of arm portions 121 and 121.
The speaker 101 is a horn type speaker provided with a resin or metal horn.

固定部材110は、上端部が閉塞された略円筒状のキャップであり、支柱201の上端部に被せることが可能となっている。この固定部材110は鋳物から形成されている。
固定部材110は、外周の三箇所に均一な角度間隔で外部から内部に貫通したネジ穴が形成されており、当該各ネジ穴にはネジとしての固定用ボルト111,111,111が装備されている。各固定用ボルト111,111,111は外側から各ネジ穴に螺入されており、各々の先端部が支柱201を三方から締結することより固定部材110の固定を行っている。なお、各固定用ボルト111,111,111には回り止めのナットが装備されている。
The fixing member 110 is a substantially cylindrical cap whose upper end is closed, and can be placed on the upper end of the column 201. The fixing member 110 is formed from a casting.
The fixing member 110 is formed with screw holes penetrating from the outside to the inside at uniform angular intervals at three positions on the outer periphery, and each screw hole is equipped with fixing bolts 111, 111, 111 as screws. Yes. Each fixing bolt 111, 111, 111 is screwed into each screw hole from the outside, and each fixing portion 110 fixes the fixing member 110 by fastening the column 201 from three directions. Each fixing bolt 111, 111, 111 is equipped with a non-rotating nut.

固定部材110の外周には平坦部112が形成されており、当該平坦部112には、支持部材120の基端部122が機器固定用のネジとしての取り付けボルト113,113により固定されている。
支持部材120は、耐候性のある金属(例えばステンレス)からなる短冊状の平板の両端部を同方向に直角に折曲して形成されており、折曲された両端部が一対のアーム部121,121を構成し、当該各アーム部121,121の間となる部位が基端部122となっている。そして、基端部122の背面(アーム部121の延出方向とは逆側となる面)を固定部材110の平坦部112の平面に密着させた状態で取り付けボルト113,113により固定されている。
なお、前述した固定部材110を支柱201に固定する三本の固定用ボルト111,111,111の内の一本は支持部材120を固定する二本の取り付けボルト113,113の間に配置されている。そして、当該ボルト111は、支持部材120の基端部122を貫通して固定部材110の固定を行っている。
A flat portion 112 is formed on the outer periphery of the fixing member 110, and a base end portion 122 of the support member 120 is fixed to the flat portion 112 with mounting bolts 113, 113 serving as device fixing screws.
The support member 120 is formed by bending both ends of a strip-shaped flat plate made of a weather-resistant metal (for example, stainless steel) at right angles in the same direction, and the bent both ends are a pair of arm portions 121. , 121, and a portion between the arm portions 121, 121 is a base end portion 122. And it fixes with the attachment bolts 113 and 113 in the state which contact | adhered the back surface (surface opposite to the extension direction of the arm part 121) of the base end part 122 to the plane of the flat part 112 of the fixing member 110. .
One of the three fixing bolts 111, 111, 111 for fixing the fixing member 110 to the support column 201 is disposed between the two mounting bolts 113, 113 for fixing the support member 120. Yes. The bolt 111 passes through the base end portion 122 of the support member 120 to fix the fixing member 110.

支持部材120は、一対のアーム部121,121の先端部において、機器固定用のネジとしての支持ボルト114,114により、スピーカー101を支持している。スピーカー101の後端部(ホーンの逆側端部)には当該後端部を挟んで両外側に突出した柱状突起102,102が形成されており、これらの先端部にはネジ穴が形成されている。そして、支持ボルト114,114がアーム部121,121を貫通した状態で柱状突起102,102のネジ穴に螺入されている。
各支持ボルト114,114を緩めると、スピーカー101は支持部材120に対して支持ボルト114,114を中心として回動可能となり、その傾斜角度を調節することができる。角度調節後は、再び支持ボルト114,114を締結することにより、スピーカー101を調節後の傾斜角度に固定することが可能となっている。
The support member 120 supports the speaker 101 at the distal ends of the pair of arm portions 121 and 121 by support bolts 114 and 114 serving as device fixing screws. Columnar protrusions 102 and 102 projecting outward from both sides of the rear end portion are formed at the rear end portion (the opposite end portion of the horn) of the speaker 101, and screw holes are formed at these front end portions. ing. The support bolts 114 and 114 are screwed into the screw holes of the columnar protrusions 102 and 102 while penetrating the arm portions 121 and 121.
When the support bolts 114 and 114 are loosened, the speaker 101 can be rotated about the support bolts 114 and 114 with respect to the support member 120, and the inclination angle can be adjusted. After the angle adjustment, the speaker 101 can be fixed to the adjusted inclination angle by fastening the support bolts 114 and 114 again.

[屋外設置機器の盗難防止器]
図1及び図4〜7に示すように、屋外設置機器の盗難防止器10(以下、盗難防止器10とする)は、スピーカー装置100の装着部150に対して着脱可能な一対のカバー体20L,20Rを備えている。この一対のカバー体20L,20Rは、ヒンジ部材26を介して互いの一端部が連結されており、互いの他端部が回動することによりスピーカー装置100に対する着脱を可能としている。そして、これら一対のカバー体20L,20Rは、スピーカー装置100に対して装着した状態(以下、単に「装着状態」という)で全体が直方体形状となっている。
なお、以下の説明において、図1に示すように、一対のカバー体20L,20Rの長手方向に沿った方向をX軸方向、盗難防止器10に対する支柱201に沿った方向をZ軸方向、これらに直交する方向をY軸方向とする。また、X軸方向の一方を「前」、他方を「後」としY軸方向の一方を「左」、他方を「右」とする。
[Anti-theft device for outdoor equipment]
As shown in FIG. 1 and FIGS. 4 to 7, the anti-theft device 10 (hereinafter referred to as the anti-theft device 10) of outdoor equipment is a pair of cover bodies 20 </ b> L that can be attached to and detached from the mounting portion 150 of the speaker device 100. , 20R. The pair of cover bodies 20L and 20R are connected to each other through a hinge member 26, and can be attached to and detached from the speaker device 100 by rotating the other end. The pair of cover bodies 20L and 20R has a rectangular parallelepiped shape as a whole when attached to the speaker device 100 (hereinafter simply referred to as “attached state”).
In the following description, as shown in FIG. 1, the direction along the longitudinal direction of the pair of cover bodies 20L and 20R is the X-axis direction, the direction along the column 201 with respect to the antitheft device 10 is the Z-axis direction, The direction orthogonal to is the Y-axis direction. One of the X-axis directions is “front”, the other is “rear”, one of the Y-axis directions is “left”, and the other is “right”.

上記一対のカバー体20L,20Rは、固定部材110及び支柱201を左右両側から挟み込むようにしてスピーカー装置100に対する装着が行われる。そして、この一対のカバー体20L,20Rは各部の形状、構造が、固定部材110及び支柱201を挟んで互いに対称となっている。
各カバー体20L,20Rは、耐候性を有する金属(例えば、ステンレス)からなる平板の各部を折曲し溶接して略箱状に形成されている。そして、一対のカバー体20L,20Rは、それぞれ上面部21L,21R,側面部22L,22R,下面部23L,23R,前面部24L,24R,後面部25L,25Rを有している。
また、一対のカバー体20L,20Rの断面形状は、図8に示すように、上面部21L,21R,側面部22L,22R,下面部23L,23Rにより凹状となっている。なお、図6は一方のカバー体20Rのみを図示しているが、他方のカバー体20Lの断面形状もX−Z平面を基準として対称となっている。そして、これらのカバー体20L,20Rは、装着状態において、その断面形状の凹部を互いに対向させた状態となっている。また、装着状態では、凹部による開口を互い合致させた状態となっている。
The pair of cover bodies 20L and 20R is attached to the speaker device 100 so as to sandwich the fixing member 110 and the support column 201 from both the left and right sides. The pair of cover bodies 20L and 20R are symmetrical with respect to each other with respect to the shape and structure of each part with the fixing member 110 and the column 201 interposed therebetween.
Each cover body 20L, 20R is formed in a substantially box shape by bending and welding each portion of a flat plate made of a weather-resistant metal (for example, stainless steel). The pair of cover bodies 20L and 20R have upper surface portions 21L and 21R, side surface portions 22L and 22R, lower surface portions 23L and 23R, front surface portions 24L and 24R, and rear surface portions 25L and 25R, respectively.
Further, as shown in FIG. 8, the cross-sectional shape of the pair of cover bodies 20L and 20R is concaved by the upper surface portions 21L and 21R, the side surface portions 22L and 22R, and the lower surface portions 23L and 23R. 6 illustrates only one cover body 20R, the cross-sectional shape of the other cover body 20L is also symmetric with respect to the XZ plane. And these cover bodies 20L and 20R are in the state which made the recessed part of the cross-sectional shape facing each other in the mounting state. Further, in the mounted state, the openings by the recesses are in a state of being matched with each other.

一対のカバー体20L,20Rの後面部25L,25Rは、図6(C)に示すように、Z軸回りの支軸を有するヒンジ部材26により連結されている。このヒンジ部材26はその支軸にねじりコイルバネ27が装備されており、一対のカバー体20L,20Rの前面部24L,24R側が互いに近接する方向に付勢している。
またヒンジ部材26は、後面部25L,25Rに対してネジ止めされ、そのネジは後面部25L,25Rに溶接されており、工具による取り外しができないようになっている。なお、ヒンジ部材26は、後面部25L,25Rに対してリベット付けしても良いし、溶接により固着しても良い。
As shown in FIG. 6C, the rear surface portions 25L and 25R of the pair of cover bodies 20L and 20R are connected by a hinge member 26 having a support shaft around the Z axis. The hinge member 26 is provided with a torsion coil spring 27 on its support shaft, and urges the front surface portions 24L and 24R of the pair of cover bodies 20L and 20R in a direction in which they are close to each other.
The hinge member 26 is screwed to the rear surface portions 25L and 25R, and the screws are welded to the rear surface portions 25L and 25R so that they cannot be removed by a tool. The hinge member 26 may be riveted to the rear surface portions 25L and 25R, or may be fixed by welding.

一対のカバー体20L,20Rの上面部21L,21Rと下面部23L,23Rの後端部側には、図6(A)及び図7(A)に示すように、半円形の切り欠き部211L,211R及び231L,231Rが形成されている。この半円形の切り欠き211L,211R及び231L,231Rは、一対のカバー体20L,20Rの装着状態において合体して円形となるように位置が合致しており、スピーカー装置100の固定部材110を嵌合させることが可能な寸法に設定されている。つまり、装着状態において、固定部材110は一対のカバー体20L,20Rに包持された状態となる。
また、固定部材110が一対のカバー体20L,20Rに包持されることにより、固定部材110の外周に取り付けられた機器固定用のネジとしての固定用ボルト111,111,111は一対のカバー体20L,20Rの内部空間に収容されるので、外部から操作できない状態となる。
As shown in FIGS. 6 (A) and 7 (A), the semicircular cutout portions 211L are formed on the rear end portions of the upper surface portions 21L, 21R and the lower surface portions 23L, 23R of the pair of cover bodies 20L, 20R. , 211R and 231L, 231R are formed. The semicircular cutouts 211L, 211R and 231L, 231R are aligned so as to form a circular shape when the pair of cover bodies 20L, 20R are attached, and the fixing member 110 of the speaker device 100 is fitted. It is set to a dimension that can be combined. That is, in the mounted state, the fixing member 110 is held by the pair of cover bodies 20L and 20R.
Further, by fixing the fixing member 110 to the pair of cover bodies 20L and 20R, the fixing bolts 111, 111 and 111 as the device fixing screws attached to the outer periphery of the fixing member 110 are paired with the cover body. Since it is accommodated in the internal space of 20L and 20R, it will be in the state which cannot be operated from the outside.

さらに、一対のカバー体20L,20Rの上面部21L,21Rと下面部23L,23Rの前端部側には、図6(A)及び図7(A)に示すように、矩形の切り欠き部212L,212R及び232L,232Rが形成されている。この矩形の切り欠き212L,212R及び232L,232Rは、一対のカバー体20L,20Rの装着状態において合体して矩形となるように位置が合致している。
さらに、一対のカバー体20L,20Rの前面部24L,24Rも、図6(B)に示すように、上面部21L,21R及び下面部23L,23Rの前端部と同じ幅で切り欠かれている。
これにより、一対のカバー体20L,20Rの前端部の中央に矩形に大きく開口した開口部28を形成することか可能となる。そして、一対のカバー体20L,20Rの内側領域であってこの開口部28の周囲には、図4に示すように、スピーカー装置100の支持部材120が格納される。この時、支持部材120の一対のアーム部121,121の間の領域は、一対のカバー体20L,20Rの前端部の開口部28により外部に開かれた状態となる。従って、支持部材120に支持されたスピーカー101は、図5に示すように、一対のカバー体20L,20Rに妨げられることなく回動することができ、その角度調節が可能となる。
Furthermore, as shown in FIGS. 6 (A) and 7 (A), rectangular cutout portions 212L are formed on the front end portions of the upper surface portions 21L, 21R and the lower surface portions 23L, 23R of the pair of cover bodies 20L, 20R. 212R and 232L, 232R. The positions of the rectangular cutouts 212L, 212R and 232L, 232R are matched so as to be combined into a rectangular shape when the pair of cover bodies 20L, 20R is attached.
Furthermore, as shown in FIG. 6B, the front surface portions 24L and 24R of the pair of cover bodies 20L and 20R are also cut out with the same width as the front end portions of the upper surface portions 21L and 21R and the lower surface portions 23L and 23R. .
Thereby, it becomes possible to form the opening part 28 which opened large in the rectangle in the center of the front-end part of a pair of cover bodies 20L and 20R. As shown in FIG. 4, the support member 120 of the speaker device 100 is stored in the inner region of the pair of cover bodies 20 </ b> L and 20 </ b> R and around the opening 28. At this time, the region between the pair of arm portions 121 and 121 of the support member 120 is in a state opened to the outside by the opening portion 28 at the front end portion of the pair of cover bodies 20L and 20R. Therefore, as shown in FIG. 5, the speaker 101 supported by the support member 120 can be rotated without being hindered by the pair of cover bodies 20L and 20R, and the angle thereof can be adjusted.

また、図4に示すように、一対のアーム部121,121は、一対のカバー体20L,20Rの内側領域内に格納された状態となるので、その先端部でスピーカー101を支持する機器固定用のネジとしての支持ボルト114,114は、一対のカバー体20L,20Rの上面部21L,21R,側面部22L,22R,下面部23L,23R,前面部24L,24Rとアーム部121,121と囲繞され、外部から内部の部品等を操作できない状態となる。   Further, as shown in FIG. 4, the pair of arm portions 121 and 121 are stored in the inner regions of the pair of cover bodies 20L and 20R, and therefore, for fixing the device that supports the speaker 101 at the tip portion thereof. The support bolts 114 and 114 as the screws of the upper and lower surfaces 21L and 21R, the side surfaces 22L and 22R, the lower surfaces 23L and 23R, the front surfaces 24L and 24R and the arm portions 121 and 121 of the pair of cover bodies 20L and 20R As a result, internal components cannot be operated from the outside.

一対のカバー体20L,20Rの上面部21L,21Rの半円形の切り欠き部211L,211Rと矩形の切り欠き部212L,212Rとの間の部位には、装着状態において互いに近接対向する板状の錠前の取り付け部213L,213Rが設けられている。
この取り付け部213L,213Rは、近接対向状態において互いに対応する位置に貫通穴214L,214Rが形成されており(図7(B)参照)、これらの貫通穴214L,214Rに錠前70の掛け金71を同時に挿入して施錠することにより(図1参照)、一対のカバー体20L,20Rの相互の回動を阻止して、装着状態に維持することが可能となる。
A pair of cover bodies 20L, 20R has a plate-like shape facing each other in the mounted state at a portion between the semicircular cutout portions 211L, 211R of the upper surface portions 21L, 21R and the rectangular cutout portions 212L, 212R. Locking attachment portions 213L and 213R are provided.
The attachment portions 213L and 213R are formed with through holes 214L and 214R at positions corresponding to each other in the close-facing state (see FIG. 7B), and a latch 71 of a lock 70 is provided in the through holes 214L and 214R. By simultaneously inserting and locking (see FIG. 1), it is possible to prevent the pair of cover bodies 20L and 20R from rotating relative to each other and maintain the mounted state.

ここで、一対のカバー体20L,20Rの前端部中央には、切り欠き部211L,211R及び切り欠き部231L,231Rにより大きく開口した開口部28を形成しているため、支持部材120を固定部材110に固定する二本の取り付けボルト113,113とその間の固定ボルト111とが外部から操作可能となっている。
そこで、これらのボルト111,113,113を外部から見えないように遮蔽する遮蔽板30を一対のカバー体20L,20Rの上面部21L,21Rに装備している。
Here, in the center of the front end portion of the pair of cover bodies 20L and 20R, the notch portions 211L and 211R and the opening portion 28 that is greatly opened by the notch portions 231L and 231R are formed. Two mounting bolts 113, 113 fixed to 110 and a fixing bolt 111 between them can be operated from the outside.
Therefore, a shielding plate 30 that shields these bolts 111, 113, 113 from being visible from the outside is provided on the upper surface portions 21L, 21R of the pair of cover bodies 20L, 20R.

図9の斜視図に示すように、遮蔽板30は、上面部21L,21Rの切り欠き部211L,211Rと切り欠き部231L,231Rとの間の部位に載置される載置部31と、載置部31の前側端縁部から下方に垂下された遮蔽部32と、載置部31の後側端縁部の左右両端部から下方に垂下された固定片33,33とを備えている。
上記の遮蔽板30の遮蔽部32を、支持部材120の基端部122とスピーカー101との間に上方から挿入し、各固定片33,33を上面部21L,21Rの切り欠き部211L,211Rと切り欠き部231L,231Rとの間の部位に形成された挿入孔215L,215Rに挿入する。
As shown in the perspective view of FIG. 9, the shielding plate 30 includes a placement portion 31 placed on a portion between the notches 211L and 211R and the notches 231L and 231R of the upper surface portions 21L and 21R, The shielding part 32 hung down from the front edge part of the mounting part 31 and the fixing pieces 33 and 33 hung down from the right and left both ends of the rear edge part of the mounting part 31 are provided. .
The shielding portion 32 of the shielding plate 30 is inserted from above between the base end portion 122 of the support member 120 and the speaker 101, and the respective fixing pieces 33, 33 are notched portions 211L, 211R of the upper surface portions 21L, 21R. Are inserted into insertion holes 215L and 215R formed at portions between the cutout portions 231L and 231R.

上面部21L,21Rには取り付け部213L,213Rが立設されているが、載置部31の左右方向の中央部には取り付け部213L,213Rを同時に挿入可能な挿入穴としてのスリット部34が貫通形成されているので、取り付け部213L,213Rが妨げとなることなく遮蔽板30の載置部31が上面部21L,21Rに接するまで下降させて取り付けることができる。   Mounting portions 213L and 213R are erected on the upper surface portions 21L and 21R, but a slit portion 34 serving as an insertion hole into which the mounting portions 213L and 213R can be inserted simultaneously is provided at the center in the left-right direction of the mounting portion 31. Since it is formed so as to penetrate, it can be lowered and mounted until the mounting portion 31 of the shielding plate 30 comes into contact with the upper surface portions 21L and 21R without hindering the mounting portions 213L and 213R.

遮蔽板30の遮蔽部32は、上下幅が一対のカバー体20L,20Rの上下幅に略一致しており、左右幅が一対のカバー体20L,20Rの矩形の切り欠き部212L,212Rの左右幅の合計に略一致するサイズで形成されているので、ボルト111,113,113に対する外部からの操作を阻止することが可能となっている。
また、スリット部34に取り付け部213L,213Rの両方を挿入するので、取り付け部213L,213Rの密着状態を維持し、装着状態の一対のカバー体20L,20Rの間でのガタつきや隙間の発生を低減することが可能である。
さらに、スリット部34に取り付け部213L,213Rを挿入するので、取り付け部213L,213Rに錠前70を取り付けることで、遮蔽板30の取り外しも阻止することが可能である。
The shielding portion 32 of the shielding plate 30 has a vertical width that substantially matches the vertical width of the pair of cover bodies 20L and 20R, and the left and right widths of the rectangular cutout portions 212L and 212R of the pair of cover bodies 20L and 20R. Since it is formed in a size that substantially matches the total width, it is possible to prevent external operations on the bolts 111, 113, 113.
Further, since both the attachment portions 213L and 213R are inserted into the slit portion 34, the attachment portions 213L and 213R are maintained in close contact with each other, and rattling and gaps are generated between the pair of cover bodies 20L and 20R in the attached state. Can be reduced.
Furthermore, since the attachment portions 213L and 213R are inserted into the slit portion 34, it is possible to prevent the shield plate 30 from being removed by attaching the lock 70 to the attachment portions 213L and 213R.

図10に示すように、屋外設置機器としてのスピーカー装置100が定期的な検査の対象となる機器である場合、スピーカー装置100には外部から観察可能な部位に設備番号、機器番号、管理番号、製造番号、製造年月日などが表示された銘板115が付されている。
カバー体20Lにはスピーカー装置100の銘板115の対応位置である側面部22Lに開口窓221Lが形成されており、盗難防止器10を取り付けた後でも銘板115の記載内容を確認することができるようになっている。
なお、この開口窓221Lは、上記の位置に限られず、銘板115が他の部位に設けられている場合には、その位置に対応する位置に設けても良い。また、銘板115の位置に対応する開口窓221Lの形成位置が、いずれかのボルト111,113,114を操作可能な位置となる場合には、開口窓221Lは、複数のスリットや複数の小孔から形成して、工具などが挿入できない構造とすることが望ましい。
As shown in FIG. 10, when the speaker device 100 as an outdoor installation device is a device to be periodically inspected, the speaker device 100 includes a facility number, a device number, a management number, A name plate 115 displaying a production number, a production date, and the like is attached.
An opening window 221L is formed in the side surface portion 22L corresponding to the name plate 115 of the speaker device 100 in the cover body 20L so that the description content of the name plate 115 can be confirmed even after the anti-theft device 10 is attached. It has become.
In addition, this opening window 221L is not restricted to said position, When the nameplate 115 is provided in another site | part, you may provide in the position corresponding to the position. Further, when the formation position of the opening window 221L corresponding to the position of the nameplate 115 is a position where any of the bolts 111, 113, 114 can be operated, the opening window 221L has a plurality of slits or a plurality of small holes. It is desirable that the structure be formed from a structure in which a tool or the like cannot be inserted.

[屋外設置機器の盗難防止器の取り付け作業]
次に、上記構成からなる盗難防止器10を屋外設置機器100に取り付ける作業について図1及び図11〜図14に基づいて説明する。
まず、支柱201に設置され、スピーカー101の角度調節も終わった状態のスピーカー装置100に対して、図11に示すように、ヒンジ部材26を中心として互いに開いた状態にある一対のカバー体20L,20Rにより固定部材110及び支持部材120を挟み込むようにして盗難防止器10を装着する。
[Installation of anti-theft device for outdoor equipment]
Next, an operation of attaching the antitheft device 10 having the above configuration to the outdoor installation device 100 will be described with reference to FIGS. 1 and 11 to 14.
First, as shown in FIG. 11, the pair of cover bodies 20 </ b> L, which are installed on the column 201 and opened with respect to the hinge member 26, as shown in FIG. The antitheft device 10 is mounted so that the fixing member 110 and the support member 120 are sandwiched by 20R.

そして、図12に示すように、取り付け部213L,213Rが密着した状態となるまで一対のカバー体20L,20Rを互いに回動させる。これにより、各ボルト111,113,114が一対のカバー体20L,20Rの内側領域内に収容される。
この時、スピーカー101と支持部材120の基端部122との間の固定ボルト111と取り付けボルト113,113は一対のカバー体20L,20Rの開口部28を介して外部から操作可能な状態にある。
Then, as shown in FIG. 12, the pair of cover bodies 20L and 20R are rotated with respect to each other until the attachment portions 213L and 213R come into close contact with each other. Thereby, each volt | bolt 111,113,114 is accommodated in the inner area | region of a pair of cover bodies 20L and 20R.
At this time, the fixing bolt 111 and the mounting bolts 113 and 113 between the speaker 101 and the base end portion 122 of the support member 120 are in a state that can be operated from the outside through the openings 28 of the pair of cover bodies 20L and 20R. .

さらに、図13に示すように、スピーカー101と支持部材120の基端部122との間に上方から遮蔽板30を挿入する。
この時、図14に示すように、遮蔽板30の各固定片33,33を一対のカバー体20L,20Rの各挿入孔215L,215Rに挿入し、密着した状態にある各取り付け部213L,213Rをスリット部34に挿入させる。これにより、スピーカー101と支持部材120の基端部122との間の固定ボルト111と取り付けボルト113,113は遮蔽板30に遮蔽され、外部から操作できない状態となる。
Further, as shown in FIG. 13, the shielding plate 30 is inserted from above between the speaker 101 and the base end portion 122 of the support member 120.
At this time, as shown in FIG. 14, the fixing pieces 33 and 33 of the shielding plate 30 are inserted into the insertion holes 215L and 215R of the pair of cover bodies 20L and 20R, and the attachment portions 213L and 213R are in close contact with each other. Is inserted into the slit 34. Accordingly, the fixing bolt 111 and the mounting bolts 113 and 113 between the speaker 101 and the base end portion 122 of the support member 120 are shielded by the shielding plate 30 and cannot be operated from the outside.

そして、図1に示すように、遮蔽板30のスリット部34から上方に突出した取り付け部213L,213Rの貫通穴214L,214Rに吊り金71を挿入して錠前70を施錠する。
これにより、遮蔽板30は取り付け部213L,213Rから抜けなくなり、一対のカバー体20L,20Rは互いに離隔することができなくなるので、錠前70を開錠しない限り、盗難防止器10が屋外設置機器100から取り外せない状態となる。
そして、盗難防止器10はスピーカー装置100の全てのボルト111,113,114に対して外部から操作できない状態を維持するので、スピーカー装置100の全体を支柱201から外したり、固定部材110から支持部材120及びスピーカー101を外したり、支持部材120からスピーカー101のみを外したりする、スピーカー装置100の全部又は一部についての盗難行為を効果的に防止することができる。
Then, as shown in FIG. 1, the lock 70 is locked by inserting the hook 71 into the through holes 214 </ b> L and 214 </ b> R of the attachment portions 213 </ b> L and 213 </ b> R protruding upward from the slit portion 34 of the shielding plate 30.
Accordingly, the shielding plate 30 cannot be removed from the attachment portions 213L and 213R, and the pair of cover bodies 20L and 20R cannot be separated from each other. Therefore, unless the lock 70 is unlocked, the anti-theft device 10 is installed in the outdoor installation device 100. It will be in the state which cannot be removed from.
The anti-theft device 10 maintains a state in which all the bolts 111, 113, and 114 of the speaker device 100 cannot be operated from the outside, so that the entire speaker device 100 is removed from the support column 201, or the support member is removed from the fixing member 110. It is possible to effectively prevent theft of all or part of the speaker device 100, such as removing the speaker 120 and the speaker 101, or removing only the speaker 101 from the support member 120.

[第一の実施形態の技術的効果]
上記盗難防止器10は、断面形状が凹状である一対のカバー体20L,20Rを備え、その内側領域にスピーカー装置100の各部を固定するボルト111,113,114を収容することができるので、外部から各ボルト111,113,114への操作を阻み、スピーカー装置100の全部或いは一部のみについても、効果的に盗難を防止することが可能である。
[Technical effects of the first embodiment]
The anti-theft device 10 includes a pair of cover bodies 20L and 20R having a concave cross-sectional shape, and can accommodate bolts 111, 113, and 114 for fixing each part of the speaker device 100 in the inner region thereof. Therefore, it is possible to effectively prevent theft of all or only a part of the speaker device 100.

また、一対のカバー体20L,20Rに錠前の取り付け部213L,213Rを設け、一対のカバー体20L,20Rの装着状態を錠前70で維持することを可能としているので、工具によりスピーカー装置100から盗難防止器10を容易に取り外せないようにすることができ、より効果的に盗難を防止することが可能である。
また、錠前70の使用を可能とするので、盗難防止器10の装着作業に工具を不要とすることができ、装着作業の簡易化、迅速化及び作業負担の軽減を図ることが可能となる。
In addition, the pair of cover bodies 20L and 20R are provided with lock-attaching portions 213L and 213R so that the mounting state of the pair of cover bodies 20L and 20R can be maintained by the lock 70. The preventer 10 can be prevented from being easily removed, and theft can be more effectively prevented.
Further, since the lock 70 can be used, a tool is not required for the mounting work of the anti-theft device 10, and the mounting work can be simplified, speeded up, and the work load can be reduced.

また、一対のカバー体20L,20Rは、ヒンジ部材26により連結されているので、装着前の盗難防止器10の部品点数を低減することができ、取り付け作業を容易且つ迅速に行うことが可能である。特に高所の取り付け作業の場合には、部品点数が多いと、一部の部品の落下などが生じやすくなるが、そのような作業上の問題を解消し、作業性の向上を図ることが可能である。
また、カバー体20L,20R同士が連結されているので、取り付け作業時に、カバー体20L,20R同士を位置合わせするなどの手間を不要とすることができ、この点からも取り付け作業を容易且つ迅速に行うことが可能である。
Further, since the pair of cover bodies 20L and 20R are connected by the hinge member 26, the number of parts of the anti-theft device 10 before mounting can be reduced, and the attaching operation can be performed easily and quickly. is there. Especially in the case of installation work in high places, if there are a large number of parts, it may be easy for some parts to fall, but such work problems can be solved and workability can be improved. It is.
Further, since the cover bodies 20L and 20R are connected to each other, it is possible to eliminate the trouble of aligning the cover bodies 20L and 20R at the time of attachment work. Can be done.

また、一対のカバー体20L,20Rは、連結した時の形状が直方体形状であるため、形状が複雑である場合と比べて製造が容易となり、生産性の向上を図ることが可能である。また、上記形状により、運搬が容易となり、さらに、かさばらない形状であることから、狭いスペースに保管することも可能である。   In addition, since the pair of cover bodies 20L and 20R are connected to each other in a rectangular parallelepiped shape, the cover bodies 20L and 20R can be easily manufactured as compared with the case where the shapes are complicated, and productivity can be improved. In addition, the above shape facilitates transportation, and furthermore, since the shape is not bulky, it can be stored in a narrow space.

また、一対のカバー体20L,20Rは、その前側部分を上面部21L,21R、下面部23L,23R、前面部24L,24Rについて切り欠いて開口部28を形成することで、スピーカー装置100の支持部材120の間のスペースを開放する構造としているため、一対のカバー体20L,20Rがスピーカー101を角度調節の妨げとならず、調節角度範囲を広く確保することが可能である。
そして、上記切り欠きによる開口部28を形成することで外部からの操作が可能となる一部のボルト111,113,113に対しては、遮蔽板30を一対のカバー体20L,20Rに装備することで外部からの操作を阻み、高い盗難防止性能を維持することを可能としている。
さらに、上記遮蔽板30は、スリット部34により取り付け部213L,213Rを介して一対のカバー体20L,20Rの隙間の発生を防止することができ、より効果的に盗難を防止することが可能である。
また、上記遮蔽板30は、取り付け部213L,213Rを挿入させるスリット部34を有し、一対のカバー体20L,20Rを装着状態に維持する錠前70により一対のカバー体20L,20Rに対する遮蔽板30の固定を行っているので、遮蔽板30の取り付け作業を容易且つ迅速とし、作業負担の低減を図ることを可能としている。
なお、挿入口42は、図示のようなスリットに限定されず、例えば、筒状であっても良い。
Further, the pair of cover bodies 20L, 20R is supported on the speaker device 100 by forming the opening portion 28 by cutting out the front side portions of the upper surface portions 21L, 21R, the lower surface portions 23L, 23R, and the front surface portions 24L, 24R. Since the space between the members 120 is open, the pair of cover bodies 20L, 20R does not hinder the angle adjustment of the speaker 101, and a wide adjustment angle range can be secured.
For a part of the bolts 111, 113, 113 that can be operated from the outside by forming the opening portion 28 by the notch, the pair of cover bodies 20L, 20R are equipped with a shielding plate 30. This makes it possible to prevent external operations and maintain high anti-theft performance.
Further, the shielding plate 30 can prevent the gap between the pair of cover bodies 20L and 20R through the attachment portions 213L and 213R by the slit portion 34, and can more effectively prevent theft. is there.
The shielding plate 30 has a slit portion 34 into which the attachment portions 213L and 213R are inserted, and the shielding plate 30 with respect to the pair of cover bodies 20L and 20R by a lock 70 that maintains the pair of cover bodies 20L and 20R in the mounted state. Therefore, it is possible to easily and quickly attach the shielding plate 30 and reduce the work load.
The insertion port 42 is not limited to the slit as shown in the figure, and may be, for example, a cylindrical shape.

[第二の実施形態]
第一の実施形態では、盗難防止器10の一対のカバー体20L,20Rをヒンジ部材26により連結している場合を例示したが、一対のカバー体20L,20Rを相互に分離可能としても良い。
例えば、図15に示すように、ヒンジ部材26で連結する替わりに、一方のカバー体20Rの後面部25Rに、他方のカバー体20Lに向かう方向(例えば、Y軸方向)に沿って延出された延出部41を設け、他方のカバー体20Lには、延出部41を挿入可能とする挿入口42を設ける構成としても良い。この場合、一方のカバー体20Rの延出部41を他方のカバー体20Lの挿入口42に挿入して一対のカバー体20L,20Rを相互に合体させた後に、錠前の取り付け部213L,213Rの貫通穴214L,214Rに吊り金71を挿入して錠前70を施錠することにより、スピーカー装置100に対する一対のカバー体20L,20Rの装着状態を維持することが可能となる。
この場合には、装着前の一対のカバー体20L,20Rを分離した状態で持ち運びしなければならないが、ヒンジ部材26を不要とし、一対のカバー体20L,20Rを部品点数の少ない簡易な構造とすることができ、盗難防止器10の生産の容易化を図ることが可能となる。
[Second Embodiment]
In the first embodiment, the pair of cover bodies 20L and 20R of the anti-theft device 10 is illustrated as being connected by the hinge member 26, but the pair of cover bodies 20L and 20R may be separable from each other.
For example, as shown in FIG. 15, instead of being connected by the hinge member 26, the rear surface portion 25 </ b> R of one cover body 20 </ b> R extends along the direction (for example, the Y-axis direction) toward the other cover body 20 </ b> L. Alternatively, the extending portion 41 may be provided, and the other cover body 20L may be provided with an insertion port 42 into which the extending portion 41 can be inserted. In this case, after the extending portion 41 of one cover body 20R is inserted into the insertion port 42 of the other cover body 20L and the pair of cover bodies 20L and 20R are combined with each other, the locking portions 213L and 213R of the lock are attached. By inserting the hanging metal 71 into the through holes 214L and 214R and locking the lock 70, it is possible to maintain the mounting state of the pair of cover bodies 20L and 20R with respect to the speaker device 100.
In this case, the pair of cover bodies 20L and 20R before mounting must be carried in a separated state, but the hinge member 26 is unnecessary, and the pair of cover bodies 20L and 20R has a simple structure with a small number of parts. This makes it possible to facilitate the production of the antitheft device 10.

[第三の実施形態]
第一の実施形態では、支持部材120の基端部122を固定部材110に固定するボルト111,113,113を遮蔽する遮蔽板30を一対のカバー体20L,20Rから分離可能とする場合を例示したが、遮蔽板はこのような形態に限定されるものではない。
例えば、図16及び図17に示すように、一対のカバー体20L,20Rの上面部21L,21Rの矩形の切り欠き部212L,212Rの前端部に対して、遮蔽板51L,51Rをそれぞれヒンジ構造を介してY軸回りに回動可能に装備しても良い。
この場合、図16に示すように、遮蔽板51L,51Rを上側に跳ね上げた状態で一対のカバー体20L,20Rを互いに近接する方向に回動させてスピーカー装置100に装着する。
そして、一対のカバー体20L,20Rの装着後は、各遮蔽板51L,51Rを下方に回動させて下ろして、前述したボルト111,113,113を外部から遮蔽する。
[Third embodiment]
In 1st embodiment, the case where the shielding board 30 which shields the volt | bolts 111, 113, and 113 which fix the base end part 122 of the supporting member 120 to the fixing member 110 is separable from a pair of cover bodies 20L and 20R is illustrated. However, the shielding plate is not limited to such a form.
For example, as shown in FIGS. 16 and 17, the shielding plates 51L and 51R are hinged to the front end portions of the rectangular cutout portions 212L and 212R of the upper surface portions 21L and 21R of the pair of cover bodies 20L and 20R, respectively. It is also possible to equip it so as to be rotatable around the Y axis via
In this case, as shown in FIG. 16, the pair of cover bodies 20L and 20R are rotated in the directions close to each other and attached to the speaker device 100 with the shielding plates 51L and 51R flipped upward.
And after mounting | wearing with a pair of cover bodies 20L and 20R, each shielding board 51L and 51R is rotated downward and shields the bolt 111,113,113 mentioned above from the exterior.

一方、一対のカバー体20L,20Rには、前述した錠前の取り付け部213L,213Rに替えて、下面部23L,23Rの矩形の切り欠き部232L,232Rの前端部から下方に向かって延出された錠前の取り付け部233L,233Rが形成されている。
これら取り付け部233L,233Rは、いずれもY−Z平面に沿った平板状に形成されており、いずれもX軸方向に沿って貫通した貫通穴234L,234Rが形成されている。そして、各取り付け部233L,233Rはその平板面が重合し対向するように、一方の取り付け部233LがX軸方向にオフセットした配置で形成されており、貫通穴234L,234RはX軸方向に沿った同一線上に形成されている。
On the other hand, the pair of cover bodies 20L and 20R extend downward from the front end portions of the rectangular cutout portions 232L and 232R of the lower surface portions 23L and 23R, instead of the above-described lock attaching portions 213L and 213R. Attached locking portions 233L and 233R are formed.
These attachment portions 233L and 233R are each formed in a flat plate shape along the YZ plane, and both have through holes 234L and 234R penetrating along the X-axis direction. And each attachment part 233L, 233R is formed in an arrangement in which one attachment part 233L is offset in the X-axis direction so that the flat plate surfaces overlap and face each other, and the through holes 234L, 234R extend along the X-axis direction. Are formed on the same line.

また、下に下ろした状態における各遮蔽板51L,51Rの下端部にも、錠前の取り付け部52L,52Rが形成されている。
これら取り付け部52L,52Rは、いずれもY−Z平面に沿った平板状に形成されており、いずれもX軸方向に沿って貫通した貫通穴53L,53Rが形成されている。そして、各取り付け部52L,52Rはその平板面が重合し対向するように、一方の取り付け部52RがX軸方向にオフセットした配置で形成されており、貫通穴53L,53Rは、前述した取り付け部233L,233Rの貫通穴234L,234Rと共にX軸方向に沿った同一線上となるように形成されている。
Further, lock-attachment portions 52L and 52R are also formed at the lower end portions of the shielding plates 51L and 51R in the state of being lowered.
These attachment portions 52L and 52R are both formed in a flat plate shape along the YZ plane, and both have through holes 53L and 53R penetrating along the X-axis direction. And each attachment part 52L, 52R is formed in the arrangement | positioning which one attachment part 52R offset in the X-axis direction so that the flat plate surface may overlap and oppose, and the through-holes 53L, 53R are the attachment parts mentioned above. The through holes 234L and 234R of 233L and 233R are formed so as to be on the same line along the X-axis direction.

これらにより、図18に示すように、各遮蔽板51L,51Rを下に下ろすと、錠前の取り付け部52L,51R,233L,233RがX軸方向に並び、それぞれの貫通穴53L,53R,234L,234Rが全て同一線上に並んだ状態となるので、これらに錠前70の吊り金71を同時に挿入し、施錠することにより、一対のカバー体20L,20Rの装着状態を維持し、且つ、遮蔽板51L,51Rの遮蔽状態を維持することが可能となる。   Accordingly, as shown in FIG. 18, when the respective shielding plates 51L and 51R are lowered, the lock attaching portions 52L, 51R, 233L and 233R are arranged in the X-axis direction, and the respective through holes 53L, 53R, 234L, Since all the 234Rs are arranged on the same line, the mounting state of the pair of cover bodies 20L, 20R is maintained by simultaneously inserting and locking the hanging hooks 71 of the lock 70 to these, and the shielding plate 51L , 51R can be maintained.

かかる構成により、一対のカバー体20L,20Rと遮蔽板51L,51Rとが非装着状態にあっても分離を生じないので、装着時の作業性をより向上させることが可能となる。   With such a configuration, even if the pair of cover bodies 20L and 20R and the shielding plates 51L and 51R are not attached, separation does not occur, so that workability at the time of attachment can be further improved.

[その他]
屋外設置機器の盗難防止器10は、屋外設置機器としてスピーカー装置100に限らず、例えば、ランプ等の照明装置や監視カメラなど、屋外に設置されるあらゆる機器について盗難防止の対象とすることが可能である。
[Others]
The anti-theft device 10 for outdoor-installed equipment is not limited to the speaker device 100 as an outdoor-installed equipment, and for example, any equipment installed outdoors such as a lighting device such as a lamp or a surveillance camera can be targeted for theft prevention. It is.

10 盗難防止器
20L,20R カバー体
26 ヒンジ部材
28 開口部
30 遮蔽板
33,33 固定片
34 スリット部(挿入穴)
41 延出部
42 挿入口
51L,51R 遮蔽板
53L,53R 錠前の取り付け部
53L,53R 貫通穴
70 錠前
71 吊り金
100 スピーカー装置(屋外設置機器)
101 スピーカー(機器本体)
110 固定部材
111 固定ボルト(機器固定用のネジ)
113 取り付けボルト(機器固定用のネジ)
114 支持ボルト(機器固定用のネジ)
115 銘板
120 支持部材
121 アーム部
122 基端部
150 装着部
201 支柱
211L,211R,231L,231R 半円形の切り欠き部
212L,212R,232L,232R 矩形の切り欠き部
213L,213R,233L,233R 錠前の取り付け部
214L,214R 貫通穴
215L,215R 挿入孔
221L 開口窓
10 Anti-theft device 20L, 20R Cover body 26 Hinge member 28 Opening 30 Shield plate 33, 33 Fixed piece 34 Slit (insertion hole)
41 Extension part 42 Insertion opening 51L, 51R Shielding plate 53L, 53R Locking attachment part 53L, 53R Through hole 70 Locking 71 Lifting hook 100 Speaker device (outdoor installation equipment)
101 Speaker (device main unit)
110 fixing member 111 fixing bolt (device fixing screw)
113 Mounting bolts (screws for fixing the equipment)
114 Support bolt (screw for fixing the device)
115 Name plate 120 Support member 121 Arm portion 122 Base end portion 150 Mounting portion 201 Posts 211L, 211R, 231L, 231R Semi-circular cutout portions 212L, 212R, 232L, 232R Rectangular cutout portions 213L, 213R, 233L, 233R Lock Mounting portion 214L, 214R through hole 215L, 215R insertion hole 221L opening window

Claims (7)

機器本体部と当該機器本体部を支持構造体に取り付ける装着部とを有する屋外設置機器の盗難防止器において、
断面凹状であって、その凹部を対向させた状態で前記屋外設置機器を挟むように装着される一対のカバー体を備え、
当該一対のカバー体は、前記装着部に設けられた機器固定用のネジを前記凹部の内側に収容すると共に、前記屋外設置機器を挟んで装着した状態を維持するための錠前の取り付け部を有することを特徴とする屋外設置機器の盗難防止器。
In an anti-theft device for outdoor equipment having a device main body and a mounting portion for attaching the device main body to the support structure,
A pair of cover bodies that are concave in cross section and are mounted so as to sandwich the outdoor installation device with the concave portions facing each other,
The pair of cover bodies accommodates a device fixing screw provided in the mounting portion inside the recess, and has a lock mounting portion for maintaining a state where the outdoor mounting device is mounted. An anti-theft device for outdoor equipment.
前記一対のカバー体をヒンジ部材により互いに回動可能に連結し、相互の回動端部寄りの位置に前記錠前の取り付け部を設けたことを特徴とする請求項1記載の屋外設置機器の盗難防止器。   2. The theft of outdoor installation equipment according to claim 1, wherein the pair of cover bodies are pivotally connected to each other by a hinge member, and the attachment portion of the lock is provided at a position close to the mutual rotation end portion. Preventer. 前記一対のカバー体は相互に分離可能であり、接合した状態で各々の前記取り付け部に錠前を取り付けることにより一体状態を維持することを特徴とする請求項1記載の屋外設置機器の盗難防止器。   2. The anti-theft device for outdoor equipment according to claim 1, wherein the pair of cover bodies are separable from each other and maintain an integrated state by attaching a lock to each of the attachment portions in a joined state. . 前記屋外設置機器の装着部は、前記機器本体を角度調節可能に支持する一対のアーム部を有する支持部材と、前記支持構造体に固定される固定部材とを有し、
前記一対のカバー体は、前記一対のアーム部の間の領域を被覆しないように開口部を有することを特徴とする請求項1から3のいずれか一項に記載の屋外設置機器の盗難防止器。
The mounting portion of the outdoor installation device has a support member having a pair of arm portions that support the device main body so that the angle can be adjusted, and a fixing member fixed to the support structure,
The anti-theft device for outdoor installation equipment according to any one of claims 1 to 3, wherein the pair of cover bodies have an opening so as not to cover a region between the pair of arm portions. .
前記一対のカバー体は、前記支持部材を前記固定部材に固定する前記機器固定用のネジを、外部から見えないように遮蔽する遮蔽板を備えることを特徴とする請求項4記載の屋外設置機器の盗難防止器。   The outdoor installation device according to claim 4, wherein the pair of cover bodies include a shielding plate that shields the device fixing screw that fixes the support member to the fixing member so as not to be seen from the outside. Anti-theft device. 前記錠前の取り付け部は、いずれも前記一対のカバー体の表面から突出した状態で形成され、
前記遮蔽板は、二つの前記錠前の取り付け部を挿入可能な挿入穴を有することを特徴とする請求項5記載の屋外設置機器の盗難防止器。
Each of the lock mounting parts is formed in a state protruding from the surfaces of the pair of cover bodies,
The said shielding board has an insertion hole which can insert the two attachment parts of the said lock, The anti-theft device of the outdoor installation apparatus of Claim 5 characterized by the above-mentioned.
前記機器固定用のネジは、前記一対のアーム部の先端部で前記機器本体を支持するネジであり、当該ネジが前記カバー体の凹部の内側に収容されるように、前記一対のカバー体が前記一対のアーム部を被覆することを特徴とする請求項4から6のいずれか一項に記載の屋外設置機器の盗難防止器。   The device fixing screws are screws that support the device main body at the tip ends of the pair of arm portions, and the pair of cover bodies are arranged so that the screws are accommodated inside the recesses of the cover body. The anti-theft device for outdoor-installed equipment according to any one of claims 4 to 6, wherein the pair of arm portions are covered.
JP2013135860A 2013-06-28 2013-06-28 Anti-theft device for outdoor equipment Expired - Fee Related JP6125352B2 (en)

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JP2019058991A (en) * 2017-09-27 2019-04-18 ブラザー工業株式会社 Machine tool
JP7067006B2 (en) 2017-09-27 2022-05-16 ブラザー工業株式会社 Machine Tools

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