JP2016013865A - Locking device for rotary part - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow an object, such as a handle and a container cap, which is rotation operated to be locked with a padlock or a dial lock.SOLUTION: There are provided: a semi-cylinder A11; a semicircle B connected to an arc part of the semi-cylinder A; a pool C facing inside which is connected to the arc part opposite the semicircle B of the semi-cylinder A; a semi-cylinder D; a semicircle E15 connected to an arc part of the semi-cylinder D; a pool F facing inside which is connected to an arc part opposite the semicircle E of the semi-cylinder D; a hinge 17 which is connected so that a straight line part of the semi-cylinder A and a straight line part of the semi-cylinder D can be moved and the semi-cylinder A and the semi-cylinder D can compose a cylinder; a plate H18 with a hole which is connected to the straight line part opposite the hinge of the semi-cylinder A; and a plate I19 with a hole which is connected to the straight line part opposite the hinge of the semi-cylinder D. When the semi-cylinder A and the semi-cylinder D compose the cylinder, a padlock or a dial lock is put through the holes of the plate H and the plate I to lock.

Description

  The present invention relates to a locking device for a rotating part.

  Conventionally, there is generally no one that locks a rotating part such as a lid of a PET bottle with a padlock or a dial lock.

Patent Publication 2009-218902

  Conventionally, there is generally no one that locks a rotating part such as a lid of a PET bottle with a padlock or a dial lock. Even when a key is attached, a complicated structure as in Patent Document 1 is required, leading to an increase in cost.

  An object of the present invention is to provide an inexpensive locking device for a rotating part.

To achieve the above objective,
The invention according to claim 1 includes a semi-cylinder A, a semicircle B connected to the arc portion of the semi-cylinder A, and an inner side connected to the arc portion of the semi-cylinder A opposite to the semi-circle B. On the inner side of the semi-cylinder D connected to the arc portion of the semi-cylinder D opposite to the semi-circle E. A hinge that connects the facing flange F, the linear part of the semi-cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and the semi-cylinder A plate H having a hole connected to the straight portion on the side opposite to the hinge of A and a plate I having a hole connected to the straight portion on the side opposite to the hinge of the semi-cylindrical D. When the half cylinder A and the half cylinder D constitute a cylinder, a padlock or dial lock is passed through the holes of the plates H and I. Characterized in that it locked.

  The invention according to claim 2 includes a semi-cylinder A, a semicircle B connected to the arc portion of the semi-cylinder A, and an inner side connected to the arc portion of the semi-cylinder A opposite to the semi-circle B. On the inner side of the semi-cylinder D connected to the arc portion of the semi-cylinder D opposite to the semi-circle E. A hinge that connects the facing flange F, the linear part of the semi-cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and the semi-cylinder A constricted plate H connected to the straight portion of A opposite to the hinge, and a constricted plate I connected to the straight portion of the half cylinder D opposite to the hinge, When the half cylinder A and the half cylinder D constitute a cylinder, a padlock or a dial lock is passed through the constriction of the plates H and I. Wherein the locking by.

  The invention according to claim 3 includes a semi-cylinder A, a semicircle B connected to the arc portion of the semi-cylinder A, and an inner side connected to the arc portion of the semi-cylinder A opposite to the semi-circle B. On the inner side of the semi-cylinder D connected to the arc portion of the semi-cylinder D opposite to the semi-circle E. A hinge that connects the facing flange F, the linear part of the semi-cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and the semi-cylinder A and a lock connected to the straight portion of the semi-cylindrical D opposite to the hinge, and when the semi-cylindrical A and the semi-cylindrical D constitute a cylinder, locking is performed by applying the lock. Features.

  According to a fourth aspect of the present invention, in the locking device according to the first aspect, the semi-cylindrical A, the semi-circular B, and the ridge C are integrally formed into a semi-dome shape with a fold, The semicircle E and the heel F are integrally formed into a folded half dome shape.

  According to a fifth aspect of the present invention, in the locking device according to the second aspect, the semi-cylindrical A, the semi-circular B, and the ridge C are integrally formed in a semi-dome shape having a folded shape, The semicircle E and the heel F are integrally formed into a folded half dome shape.

  According to a sixth aspect of the present invention, in the locking device according to the third aspect, the half cylinder A, the half circle B, and the flange C are integrally formed in a half dome shape that is folded, and the half cylinder D The semicircle E and the heel F are integrally formed into a folded half dome shape.

  The invention according to claim 7 includes a semi-cylinder A, an inwardly facing flange C connected to the arc part of the semi-cylinder A, a semi-cylinder D, and an inner side connected to the arc part of the semi-cylinder D. A hinge that connects the facing flange F, the linear part of the semi-cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and the semi-cylinder A plate H having a hole connected to the straight portion on the side opposite to the hinge of A and a plate I having a hole connected to the straight portion on the side opposite to the hinge of the semi-cylindrical D. When the semi-cylinder A and the semi-cylinder D constitute a cylinder, they are locked by passing a padlock or a dial lock through the holes of the plates H and I.

  The invention according to claim 8 includes a semi-cylinder A, an inwardly facing flange C connected to the arc part of the semi-cylinder A, a semi-cylinder D, and an inner side connected to the arc part of the semi-cylinder D. A hinge that connects the facing flange F, the linear part of the semi-cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and the semi-cylinder A constricted plate H connected to the straight portion of A opposite to the hinge, and a constricted plate I connected to the straight portion of the half cylinder D opposite to the hinge, When the half cylinder A and the half cylinder D form a cylinder, the half cylinder A and the half cylinder D are locked by passing a padlock or a dial lock through the holes of the plates H and I.

  The invention according to claim 9 includes a semi-cylinder A, an inwardly facing flange C connected to the arc part of the semi-cylinder A, a semi-cylinder D, and an inner side connected to the arc part of the semi-cylinder D. A hinge that connects the facing flange F, the linear part of the semi-cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and the semi-cylinder A and a lock connected to the straight portion of the semi-cylindrical D opposite to the hinge, and when the semi-cylindrical A and the semi-cylindrical D constitute a cylinder, locking is performed by applying the lock. Features.

  According to the first, second, and third aspects of the invention, it is possible to protect the rotating portion that is not desired to be touched by surrounding the half cylinder A and the half cylinder B and locking them. Even if the locking device itself is rotated, the object can be protected because it does not transmit force to the rotating part only by idling.

  According to the inventions according to claims 4, 5, and 6, the cost can be reduced by integrally molding the parts into a semi-dome shape. In addition, since there is no corner portion, there is little danger to the human body, and it becomes difficult to destroy using a tool.

  According to the invention concerning Claim 7, Claim 8, and Claim 9, it can protect by enclosing the rotation part which is not touched by the half cylinder A and the half cylinder B, and locking. Even if the locking device itself is rotated, the object can be protected because it does not transmit force to the rotating part only by idling. Moreover, since it becomes a cylindrical shape in the locked state, it is easy to visually check the rotating part.

It is a perspective view of the 1st example of the present invention. It is a perspective view of the 1st example of the present invention. FIG. 3 is a top view of the first embodiment of the present invention. It is sectional drawing of the 1st Example of this invention. It is a perspective view of the 2nd example of the present invention. It is a perspective view of the 2nd example of the present invention. It is a figure of the upper surface of the 2nd Example of this invention. It is sectional drawing of the 2nd Example of this invention. It is a perspective view of the 3rd example of the present invention. It is a perspective view of the 3rd example of the present invention. It is a perspective view of the 4th example of the present invention. It is a perspective view of the 4th example of the present invention. It is a figure of the upper surface of the 4th Example of this invention. It is sectional drawing of the 4th Example of this invention. It is a one part perspective view of the 5th example of the present invention. It is a figure of the usage example of the 6th Example of this invention. It is sectional drawing of the 7th Example of this invention.

<First embodiment>
1, 2, 3 and 4 show the configuration of the locking device according to the first embodiment of the present invention. An embodiment of claim 1. 011 is semi-cylinder A, 012 is semi-circle B, 013 is 淵 C, 014 is semi-cylindrical D, 015 is semi-circle E, 016 is 淵 F, 017 is hinge, 018 is plate H with holes, 019 is hole Is an open plate I.

A semicircle B012 is connected to one arc portion of the semi-cylindrical A011, and a flange C013 facing inward is connected to the other arc portion. A semicircle E015 is connected to one arc portion of the semi-cylindrical D014, and a flange F016 facing inward is connected to the other arc portion. The hinge 017 is connected so that the linear part of the semi-cylinder A011 and the linear part of the semi-cylinder D014 are movable, and the semi-cylinder A011 and the semi-cylinder D014 can form a cylinder. The plate H018 is connected to the straight portion on the opposite side of the hinge 017 of the semi-cylindrical A011. The plate 1019 is connected to the straight portion on the opposite side of the hinge 017 of the semi-cylindrical D014.

The semi-cylinder A011 and the semi-cylinder D014 are combined into a cylinder so as to surround the rotating part to be protected. There is a gap between the object to be protected and the cylinder. A padlock, a dial lock, or the like is applied to the holes opened in the plate H018 and the plate I019 in a state where the cylinder is formed. Then, you cannot touch the rotating part directly. Moreover, even if the cylinder is rotated, the force is not transmitted to the object to be protected. Thus, the rotating part can be locked. Since there is a gap between the object to be protected and the cylinder, the accuracy of the size of the locking device is not required.

<Second embodiment>
FIG. 5, FIG. 6, FIG. 7 and FIG. 8 show the configuration of the locking device according to the second embodiment of the present invention. An embodiment of claim 2. 021 is semi-cylinder A, 022 is semi-circle B, 023 is 淵 C, 024 is semi-cylindrical D, 025 is semi-circle E, 026 is 淵 F, 027 is hinge, 028 is constricted plate H, 029 is constricted A certain plate I.

A semicircle B022 is connected to one arc portion of the semi-cylindrical A021, and a flange C023 facing inward is connected to the other arc portion. A semicircle E025 is connected to one arc portion of the semi-cylindrical D024, and a flange F026 facing inward is connected to the other arc portion. The hinge 027 is connected so that the linear part of the semi-cylinder A021 and the linear part of the semi-cylinder D024 are movable, and the semi-cylinder A021 and the semi-cylinder D024 can form a cylinder. The plate H028 is connected to the straight portion on the opposite side of the hinge 027 of the semi-cylindrical A021. The plate I029 is connected to the straight portion on the opposite side of the hinge 027 of the semi-cylindrical D024.

The semi-cylinder A021 and the semi-cylinder D024 are combined into a cylinder so as to surround the rotating part to be protected. There is a gap between the object to be protected and the cylinder. A padlock or a dial lock is applied to the constricted portions of the plate H028 and the plate I029 in a state of forming a cylinder. Then, you cannot touch the rotating part directly. Moreover, even if the cylinder is rotated, the force is not transmitted to the object to be protected. Thus, the rotating part can be locked. Since there is a gap between the object to be protected and the cylinder, the accuracy of the size of the locking device is not required.

<Third embodiment>
9 and 10 show the configuration of the locking device according to the third embodiment of the present invention. An embodiment of claim 3. 031 is a semi-cylinder A, 032 is a semi-circle B, 033 is a bowl C, 034 is a semi-cylinder D, 035 is a half-circle E, 036 is a bowl F, 037 is a hinge, and 038 is a lock.

A semicircle B032 is connected to one arc portion of the semi-cylindrical A031, and a flange C033 facing inward is connected to the other arc portion. A semicircle E035 is connected to one arc portion of the semi-cylindrical D034, and a flange F036 facing inward is connected to the other arc portion. The hinge 037 is connected so that the linear part of the semi-cylinder A031 and the linear part of the semi-cylinder D034 are movable, and the semi-cylinder A031 and the semi-cylinder D034 can form a cylinder. The lock 038 is connected to the straight portion on the opposite side of the hinge 037 of the half cylinder A031 and the half cylinder D034.

The semi-cylinder A031 and the semi-cylinder D034 are combined into a cylinder so as to surround the rotating part to be protected. There is a gap between the object to be protected and the cylinder. The lock 038 is put in the state of constituting the cylinder. Then, you cannot touch the rotating part directly. Moreover, even if the cylinder is rotated, the force is not transmitted to the object to be protected. Thus, the rotating part can be locked. Since there is a gap between the object to be protected and the cylinder, the accuracy of the size of the locking device is not required.

<Fourth embodiment>
FIG. 11, FIG. 12, FIG. 13 and FIG. 14 show the configuration of the locking device of the fourth embodiment of the present invention. An embodiment of claim 7. 071 is semi-cylinder A, 073 is 淵 C, 074 is semi-cylinder D, 076 is 淵 F, 077 is a hinge, 078 is a plate H with a hole, and 079 is a plate I with a hole.

An arcuate C073 facing inward is connected to one arc portion of the semi-cylindrical A071. A flange F076 facing inward is connected to one arc portion of the half cylinder D074. The hinge 077 is connected so that the linear portion of the half cylinder A071 and the linear portion of the half cylinder D074 are movable, and the half cylinder A071 and the half cylinder D074 can form a cylinder. The plate H078 is connected to the straight portion on the opposite side of the hinge 077 of the semi-cylindrical A071. The plate I079 is connected to the straight portion on the opposite side of the hinge 077 of the semi-cylindrical D074. The lengths of the semi-cylinder A071 and the semi-cylinder D074 are determined so that fingers and hands do not reach the object to be protected when the semi-cylinder A071 and the semi-cylinder D074 form a cylinder.

The half cylinder A071 and the half cylinder D074 are combined into a cylinder so as to surround the rotating part to be protected. There is a gap between the object to be protected and the cylinder. A padlock, a dial lock, or the like is applied to the holes opened in the plate H078 and the plate I079 in the state of forming the cylinder. Then, you cannot touch the rotating part directly. Moreover, even if the cylinder is rotated, the force is not transmitted to the object to be protected. Thus, the rotating part can be locked. Since there is a gap between the protection object and the cylinder, the accuracy of the size of the protection device is not required. Moreover, since the shape of the cylinder is locked even when locked, it is easy to visually check the rotating portion.

<Fifth embodiment>
FIG. 15 shows a partial configuration of the fifth embodiment of the present invention. An embodiment of claim 4. Reference numeral 911 denotes a part formed by integrally forming a semi-cylinder A, a semi-circle B, and a collar C into a folded half-dome. Since it is integrally molded, the cost can be reduced. In addition, because it has no corners, it is safe for humans and difficult to break with tools.

<Sixth embodiment>
FIG. 16 shows a usage example of the sixth embodiment of the present invention. Reference numeral 901 denotes a locking device, and reference numeral 902 denotes a plastic bottle. By putting the locking device 901 on the PET bottle 902, it is possible to prevent accidental ingestion by others in a cooperative refrigerator, for example.

<Seventh embodiment>
FIG. 17 shows a sectional view of an example of use of the seventh embodiment of the present invention. 921 is a locking device, and 922 is a handle. By enclosing the handle portion, even if the locking device 921 is rotated, it can be locked because it is idled and cannot be operated.

011: Semi-cylinder A, 012: Semi-circle B, 013: 、 C, 014: Semi-cylindrical D, 015: Semi-circle E, 016: 淵 F, 017: Hinge, 018: Plate H with holes, 019: Hole Plate I, 021: semi-cylinder A, 022: semi-circle B, 023: 淵 C, 024: semi-cylinder D, 025: semi-circle E, 026: 淵 F, 027: hinge, 028: constricted plate H, 029: Constricted plate I, 031: Semi-cylinder A, 032: Semi-circle B, 033: 淵 C, 034: Semi-cylindrical D, 035: Semi-circle E, 036: 淵 F, 037: Hinge, 038: Tablets,
071: Semi-cylinder A, 073: 淵 C, 074: Semi-cylinder D, 076: 淵 F, 077: Hinge, 078: Plate H, 079: Plate I
901: Locking device, 902: PET bottle, 911: Parts molded into a dome shape of the locking device, 921: Locking device, 922: Handle

Claims (9)

A semi-cylinder A, a semi-circle B connected to the arc portion of the semi-cylinder A, an inward-facing ridge C connected to an arc portion of the semi-cylinder A opposite to the semi-circle B, A cylinder D, a semicircle E connected to the arc portion of the semi-cylindrical D, an inward-facing ridge F connected to an arc portion of the semi-cylindrical D opposite to the semicircle E, and the half A hinge that connects the linear part of the cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and a side opposite to the hinge of the semi-cylinder A A plate H having a hole connected to the straight portion of the plate and a plate I having a hole connected to the straight portion on the opposite side of the hinge of the half cylinder D, the half cylinder A and the half A locking device that locks by passing a padlock or dial lock through the holes of the plates H and I when the cylinder D constitutes a cylinder. A semi-cylinder A, a semi-circle B connected to the arc portion of the semi-cylinder A, an inward-facing ridge C connected to an arc portion of the semi-cylinder A opposite to the semi-circle B, A cylinder D, a semicircle E connected to the arc portion of the semi-cylindrical D, an inward-facing ridge F connected to an arc portion of the semi-cylindrical D opposite to the semicircle E, and the half A hinge that connects the linear part of the cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and a side opposite to the hinge of the semi-cylinder A A constricted plate H connected to a straight portion of the half cylinder D and a constricted plate I connected to a straight portion on the opposite side of the hinge of the half cylinder D, the half cylinder A and the half cylinder D Locking device that locks by passing a padlock or dial lock through the constriction of plate H and plate I when it forms a cylinder . A semi-cylinder A, a semi-circle B connected to the arc portion of the semi-cylinder A, an inward-facing ridge C connected to an arc portion of the semi-cylinder A opposite to the semi-circle B, A cylinder D, a semicircle E connected to the arc portion of the semi-cylindrical D, an inward-facing ridge F connected to an arc portion of the semi-cylindrical D opposite to the semicircle E, and the half A hinge connecting the linear part of the cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and the semi-cylinder A and the semi-cylinder D; A locking device comprising: a lock connected to a linear portion opposite to the hinge; and locking by locking the half cylinder A and the half cylinder D when the half cylinder D constitutes a cylinder. 2. The locking device according to claim 1, wherein the semi-cylinder A, the semi-circle B, and the ridge C are integrally formed into a folded semi-dome shape, and the semi-cylindrical D, the semi-circle E, and the ridge F Is a locking device characterized in that it is integrally molded into a folded half-dome shape. 3. The locking device according to claim 2, wherein the semi-cylinder A, the semi-circle B, and the ridge C are integrally formed into a folded semi-dome shape, and the semi-cylindrical D, the semi-circle E, and the ridge F Is a locking device characterized in that it is integrally molded into a folded half-dome shape. 4. The locking device according to claim 3, wherein the semi-cylinder A, the semi-circle B, and the ridge C are integrally formed into a folded semi-dome shape, and the semi-cylindrical D, the semi-circle E, and the ridge F Is a locking device characterized in that it is integrally molded into a folded half-dome shape. A semi-cylindrical A, an inwardly facing flange C connected to the arc portion of the semi-cylindrical A, a semi-cylindrical D, an inwardly facing rod F connected to the arc portion of the semi-cylindrical D, and the half A hinge that connects the linear part of the cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and a side opposite to the hinge of the semi-cylinder A A plate H having a hole connected to the straight portion of the plate and a plate I having a hole connected to the straight portion on the opposite side of the hinge of the half cylinder D, the half cylinder A and the half A locking device that locks by passing a padlock or dial lock through the holes of the plates H and I when the cylinder D constitutes a cylinder. A semi-cylindrical A, an inwardly facing flange C connected to the arc portion of the semi-cylindrical A, a semi-cylindrical D, an inwardly facing rod F connected to the arc portion of the semi-cylindrical D, and the half A hinge that connects the linear part of the cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and a side opposite to the hinge of the semi-cylinder A A constricted plate H connected to a straight portion of the half cylinder D and a constricted plate I connected to a straight portion on the opposite side of the hinge of the half cylinder D, the half cylinder A and the half cylinder D Locking device that locks by making a padlock or a dial lock pass through the holes of the plate H and plate I when the cylinder constitutes a cylinder. A semi-cylindrical A, an inwardly facing flange C connected to the arc portion of the semi-cylindrical A, a semi-cylindrical D, an inwardly facing rod F connected to the arc portion of the semi-cylindrical D, and the half A hinge connecting the linear part of the cylinder A and the linear part of the semi-cylinder D so that the semi-cylinder A and the semi-cylinder D can form a cylinder, and the semi-cylinder A and the semi-cylinder D; A locking device comprising: a lock connected to a linear portion opposite to the hinge; and locking by locking the half cylinder A and the half cylinder D when the half cylinder D constitutes a cylinder.

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