JPS6235397Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は、合成樹脂製容器の係止装置に関する
もので、その目的とするところは、合成樹脂製容
器を構成する本体と蓋体とを係止するラツチ内
に、このラツチを係止状態にする施錠機構を狭い
スペースで設置でき、しかもその施錠機構を１個
の回動自在とした施錠片で構成できることによ
り、施錠機構を有する係止装置を小型で、さらに
簡単な構成とすることができるようにした係止装
置を提供することにある。[Detailed Description of the Invention] The present invention relates to a locking device for a synthetic resin container. The locking mechanism that locks this latch can be installed in a narrow space, and the locking mechanism can be composed of a single rotatable locking piece, making the locking device with the locking mechanism smaller and simpler. An object of the present invention is to provide a locking device that can have a flexible configuration.

以下本考案の構成を図面に示した実施例に基づ
いて説明する。 The configuration of the present invention will be explained below based on the embodiment shown in the drawings.

第１図は合成樹脂製の容器を示すもので、図中
１は容器の本体、２はその蓋体で、これらは合成
樹脂にて構成されており、それぞれの下側縁で蝶
番により連結されている。またそれぞれの上側縁
に本考案に係る係止装置３が設けてある。 Figure 1 shows a container made of synthetic resin. In the figure, 1 is the main body of the container, and 2 is the lid. These are made of synthetic resin and are connected by hinges at their lower edges. ing. Furthermore, a locking device 3 according to the present invention is provided on each upper edge.

上記係止装置３は第２図以下に示すようになつ
ており、４は本体１にこれを一体に突設した突起
で、この突起４は本体１の端面と平行に設けてあ
り、この突起４の内側面（本体１の端面側の面）
４ａの長手方向の一端部に施錠突起５が突設して
ある。 The above-mentioned locking device 3 is as shown in FIG. 4 inner surface (end surface side of main body 1)
A locking protrusion 5 is provided protrudingly from one end in the longitudinal direction of 4a.

６は蓋体２にこれと一体に突設した突起で、こ
の突起６は蓋体２の端面と平行に設けてある。そ
してこの蓋側の突起６は上記本体側の突起４より
短く、かつその一端が本体１側の突起４の長手方
向他端面と略同一になる位置に突設されている。 Reference numeral 6 denotes a projection integrally provided on the lid 2, and the projection 6 is provided parallel to the end surface of the lid 2. The protrusion 6 on the lid side is shorter than the protrusion 4 on the main body side, and one end of the protrusion 6 on the main body side is protruded at a position that is substantially the same as the other longitudinal end surface of the protrusion 4 on the main body 1 side.

上記両突起４，６のうち、本体１側の突起４の
内側面４ａと外側面（本体１の背面側の面）４ｂ
に係止溝７ａ，７ｂが長手方向に設けてある。な
お、上記両溝７ａ，７ｂのうち、内側面４ａに設
けた係止溝７ａは突起４の長手方向中間部にのみ
設けられ、また外側面４ｂの係止溝７ｂは突起４
の全長にわたつて設けてある。 Of both the projections 4 and 6, the inner surface 4a and outer surface (surface on the back side of the main body 1) 4b of the projection 4 on the main body 1 side
Locking grooves 7a and 7b are provided in the longitudinal direction. Of the grooves 7a and 7b, the locking groove 7a provided on the inner surface 4a is provided only in the longitudinally intermediate portion of the protrusion 4, and the locking groove 7b on the outer surface 4b is provided on the protrusion 4.
It is provided along the entire length of the

一方蓋体２側の突起６の外側面（蓋体２の背面
側の面）６ｂにはこれの長手方向全長にわたつて
係止溝８が設けてある。 On the other hand, a locking groove 8 is provided on the outer surface 6b of the projection 6 on the lid 2 side (the surface on the back side of the lid 2) over the entire length in the longitudinal direction.

１０は上記両突起４，６を抱持する合成樹脂製
のラツチで、このラツチ１０には３本の案内片１
１，１２，１３にて第１、第２の２本の溝１４，
１５が形成されていて、第１の溝１４に本体１側
の突起４が嵌合し、また第２の溝１５に蓋体２側
の突起６が嵌合するようになつている。 Reference numeral 10 denotes a latch made of synthetic resin that holds both the protrusions 4 and 6, and this latch 10 has three guide pieces 1.
1, 12, 13, the first and second two grooves 14,
15 is formed, the protrusion 4 on the main body 1 side fits into the first groove 14, and the protrusion 6 on the lid body 2 side fits into the second groove 15.

すなわち、第１の溝１４を構成する案内片１
１，１２には突起４の各係止溝７ａ，７ｂに係合
する突条１１ａ，１２ａが、また第２の溝１５を
構成する案内片１２，１３のうち、外側の案内片
１３の内面に、蓋体２側の突起６の係止溝８に係
合する突条１３ａがそれぞれ設けてある。上記各
案内片のうち、中間の案内片１２は本体１側の突
起４の内側の係止溝７ｂより短くしてある。 That is, the guide piece 1 forming the first groove 14
1 and 12 have protrusions 11a and 12a that engage with the locking grooves 7a and 7b of the projection 4, and the inner surface of the outer guide piece 13 of the guide pieces 12 and 13 forming the second groove 15. A protrusion 13a that engages with the locking groove 8 of the protrusion 6 on the lid body 2 side is provided on each of the protrusions 13a. Among the guide pieces described above, the middle guide piece 12 is shorter than the locking groove 7b inside the projection 4 on the main body 1 side.

しかして上記本体１の突起４にラツチ１０の第
１の溝１４を嵌合することによつてラツチ１０が
突起４に摺動自在に係合される。なお上記突起４
とラツチ１０との係合は、ラツチ１０を突起４の
側方から嵌合してもよく、また中間の案内片１２
をたわませながら突起４の係止溝７ａに案内片１
２の突条１２ａを嵌合してもよい。 By fitting the first groove 14 of the latch 10 into the projection 4 of the main body 1, the latch 10 is slidably engaged with the projection 4. Note that the above protrusion 4
The latch 10 may be engaged with the latch 10 by fitting the latch 10 from the side of the protrusion 4, or by engaging the latch 10 with the intermediate guide piece 12.
Insert the guide piece 1 into the locking groove 7a of the protrusion 4 while bending the
Two protrusions 12a may be fitted.

そして上記ラツチ１０を施錠突起５側へ移動し
ておき、本体１に蓋体２を閉じてから上記ラツチ
１０を蓋体２の突起６側へ移動すると、蓋体２側
の突起６がラツチ１０の第２の溝１５に嵌合して
両突起４，６がラツチ１０にて抱持され、蓋体２
は本体１に対して閉状態を保つ。 Then, when the latch 10 is moved to the locking protrusion 5 side, the lid 2 is closed on the main body 1, and the latch 10 is moved to the protrusion 6 side of the lid 2, the protrusion 6 on the lid 2 side locks into the latch 10. The projections 4 and 6 are held in the second groove 15 of the latch 10, and the lid body 2 is held by the latch 10.
maintains a closed state with respect to the main body 1.

上記ラツチ１０は蓋体２側の突起６の長さより
わずかに長い範囲にわたつて移動され、ラツチ１
０から蓋体２側の突起６がはずれた状態となつて
蓋体２は自由に開閉される。 The latch 10 is moved over a range slightly longer than the length of the protrusion 6 on the lid body 2 side, and the latch 10
0, the protrusion 6 on the lid 2 side is removed, and the lid 2 can be opened and closed freely.

上記のようになる係止機構におけるラツチ１０
の第２の溝１５の一端部にはブラケツト１６が固
着してあり、このブラケツト１６に施錠片１７
が、その先端をラツチ１０の係合解除方向に向け
て水平方向に回動自在に設けてある。そしてこの
施錠片１７の先端に、ラツチ１０の係止状態で本
体１側の施錠突起５の角部に係合する凹部１７ａ
が設けてある。またこの施錠片１７の回動中心部
の上面には錠穴１８が設けてある。 Latch 10 in the locking mechanism as described above
A bracket 16 is fixed to one end of the second groove 15, and a locking piece 17 is attached to the bracket 16.
is provided so that its tip can be rotated horizontally in the direction of disengaging the latch 10. At the tip of this locking piece 17, there is a recess 17a that engages with a corner of the locking protrusion 5 on the main body 1 side when the latch 10 is in the locked state.
is provided. Further, a lock hole 18 is provided on the upper surface of the rotation center of the lock piece 17.

一方ラツチ１０には上記施錠片１７の施錠解除
状態の錠穴１８に対応する貫通穴１９が設けてあ
る。 On the other hand, the latch 10 is provided with a through hole 19 corresponding to the lock hole 18 of the lock piece 17 in the unlocked state.

２０は上記錠穴１８に係合する突片２１を有す
る錠である。 20 is a lock having a protrusion 21 that engages with the lock hole 18.

また上記本体１側の突起４の上面には凹部２２
が設けてあり、一方ラツチ１０の内面にはこのラ
ツチ１０が係止状態であるときに上記凹部２２に
係合する位置決め突起２３が突設されている。 In addition, a recess 22 is provided on the upper surface of the protrusion 4 on the main body 1 side.
A positioning protrusion 23 is provided on the inner surface of the latch 10 to engage with the recess 22 when the latch 10 is in the locked state.

上記構成において、ラツチ１０を係合状態とし
てから錠２０の突片２１をラツチ１０の貫通穴１
９にさし込み、これを施錠片１７の錠穴１８に係
合し、ついで錠２０をまわすことにより施錠片１
７が第１の溝１４側へ回動し、その先端の凹部１
７ａが本体１側の施錠突起５の角部に対向されて
施錠状態となる。この状態でラツチ１０を係合解
除方向に移動すると、上記施錠片１７の先端が施
錠突起５と干渉してラツチ１０は係合解除方向に
移動されず、係合状態が保持され、施錠状態とな
る。 In the above configuration, after the latch 10 is in the engaged state, the protrusion 21 of the lock 20 is inserted into the through hole 1 of the latch 10.
9, engage it with the lock hole 18 of the lock piece 17, and then turn the lock 20 to lock the lock piece 1.
7 rotates toward the first groove 14 side, and the recess 1 at the tip thereof
7a is opposed to the corner of the locking protrusion 5 on the main body 1 side, and is in a locked state. When the latch 10 is moved in the disengagement direction in this state, the tip of the locking piece 17 interferes with the locking protrusion 5, and the latch 10 is not moved in the disengagement direction, but the engaged state is maintained and the locked state is maintained. Become.

上記施錠状態まで施錠片１７を回動した錠２０
はそのままの姿勢ではラツチ１０の貫通穴１９か
ら抜けないが、第５図に示すように、施錠片１７
の上面とラツチ１０の下面との間に錠２０の突片
２１が回動するだけの隙間ｔがあり、この隙間ｔ
まで錠２０の突片２１を抜き出した後、ラツチ１
０の貫通穴１９の穴形状の姿勢まで回わしてから
抜き取る。 Lock 20 with locking piece 17 rotated to the above-mentioned locked state
will not come out from the through hole 19 of the latch 10 in the same position, but as shown in FIG.
There is a gap t between the top surface and the bottom surface of the latch 10, which is large enough for the protrusion 21 of the lock 20 to rotate.
After pulling out the protrusion 21 of the lock 20 until the latch 1
Rotate it to the hole-shaped position of the through hole 19 of No. 0 and then pull it out.

施錠の解除は上記手順を逆に行なう。 To release the lock, perform the above steps in reverse.

本考案は上記のようになり、合成樹脂よりなる
本体１と蓋体２にて構成され、かつそれぞれの対
向側縁に、長さの異なる突起４，６を突設し、ま
た本体１に対して蓋体２を閉じた状態での上記両
突起４，６に摺動自在に嵌合する２個の溝１４，
１５を有するラツチ１０を上記長い方の突起４に
係合保持してなる合成樹脂製容器の係止装置にお
いて、上記長い方の突起４の内側面で、かつラツ
チ１０の係止解除方向側に施錠突起５を設け、ま
たラツチ１０の内側に、このラツチ１０を両突起
４，６に対して係止状態にしたときに、その先端
が上記施錠突起５に、係止解除方向に干渉当接す
る施錠片１７を回動自在に設け、この施錠片１７
の上面に錠穴１８を設けると共に、ラツチ１０に
施錠片１７の錠穴１８に錠２０をさし込む貫通穴
１９を設けたから、合成樹脂製の容器を構成する
本体１と蓋体２とを係止するラツチ１０内に、こ
のラツチ１０を施錠状態にする施錠機構を狭いス
ペースで設置でき、しかもその施錠機構を１個の
回動する施錠片で構成できることにより、施錠機
構を有する係止装置を小形で、さらに簡単な構成
とすることができる。 The present invention is as described above, and is composed of a main body 1 and a lid body 2 made of synthetic resin, and protrusions 4 and 6 of different lengths are protruded from the opposing side edges of each, and the main body 1 is two grooves 14 that slidably fit into both the protrusions 4 and 6 when the lid body 2 is closed;
In the locking device for a synthetic resin container, the latch 10 having a latch 15 is engaged with and held in the longer protrusion 4. A locking protrusion 5 is provided on the inside of the latch 10, and when the latch 10 is locked to both protrusions 4 and 6, its tip comes into interference contact with the locking protrusion 5 in the unlocking direction. A locking piece 17 is rotatably provided, and this locking piece 17
Since a lock hole 18 is provided on the top surface and a through hole 19 is provided in the latch 10 through which a lock 20 is inserted into the lock hole 18 of the locking piece 17, the main body 1 and the lid body 2 constituting the container made of synthetic resin can be separated. The locking mechanism that locks the latch 10 can be installed in a narrow space in the latch 10 to be locked, and the locking mechanism can be composed of one rotating locking piece, thereby providing a locking device having a locking mechanism. can be made smaller and have a simpler configuration.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る係止装置を備えた合成樹
脂製容器の斜視図、第２図は本考案の要部の分解
斜視図、第３図は一部破断斜視図、第４図は施錠
状態を示す一部破断斜視図、第５図は第４図の
−線に沿い、かつ施錠前の状態を示す断面図、
第６図はラツチの下面を示す斜視図である。 １は本体、２は蓋体、４，６は突起、５は施錠
突起、１０はラツチ、１４，１５は溝、１７は施
錠片、１８は錠穴、１９は貫通穴、２０は錠。 Fig. 1 is a perspective view of a synthetic resin container equipped with a locking device according to the present invention, Fig. 2 is an exploded perspective view of the main parts of the present invention, Fig. 3 is a partially cutaway perspective view, and Fig. 4 is a perspective view of a synthetic resin container equipped with a locking device according to the present invention. A partially cutaway perspective view showing a locked state; FIG. 5 is a sectional view taken along the - line in FIG. 4 and showing a state before locking;
FIG. 6 is a perspective view of the underside of the latch. 1 is a main body, 2 is a lid body, 4 and 6 are protrusions, 5 is a locking protrusion, 10 is a latch, 14 and 15 are grooves, 17 is a locking piece, 18 is a lock hole, 19 is a through hole, and 20 is a lock.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本体１と蓋体２にて構成され、かつそれぞれの
対向側縁に、長さの異なる突起４，６を突設し、
また本体１に対して蓋体２を閉じた状態での上記
両突起４，６に摺動自在に嵌合する２個の溝１
４，１５を有するラツチ１０を上記長い方の突起
４に係合保持してなる合成樹脂製容器の係止装置
において、上記長い方の突起４の内側面で、かつ
ラツチ１０の係止解除方向側に施錠突起５を設
け、またラツチ１０の内側に、このラツチ１０を
両突起４，６に対して係止状態にしたときに、そ
の先端が上記施錠突起５に、係止解除方向に干渉
当接する施錠片１７を回動自在に設け、この施錠
片１７の上面に錠穴１８を設けると共に、ラツチ
１０に施錠片１７の錠穴１８に錠２０をさし込む
貫通穴１９を設けたことを特徴とする合成樹脂製
容器の係止装置。 It is composed of a main body 1 and a lid 2, and protrusions 4 and 6 of different lengths are provided on the opposing side edges of each,
Furthermore, two grooves 1 are slidably fitted into both the projections 4 and 6 when the lid body 2 is closed with respect to the main body 1.
In a synthetic resin container locking device in which a latch 10 having a latch 4 and 15 is engaged and held with the longer protrusion 4, the latch 10 is located on the inner surface of the longer protrusion 4 and in the unlocking direction of the latch 10. A locking protrusion 5 is provided on the side of the latch 10, and when the latch 10 is locked to both protrusions 4 and 6, its tip interferes with the locking protrusion 5 in the unlocking direction. A locking piece 17 to be brought into contact is rotatably provided, a lock hole 18 is provided on the upper surface of this locking piece 17, and a through hole 19 is provided in the latch 10 for inserting a lock 20 into the lock hole 18 of the locking piece 17. A locking device for synthetic resin containers, characterized by: