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JP2023073789A |
To provide a door handle structure that can be installed on doors of various thicknesses and improve security while avoiding an increase in the number of parts to be assembled.A door handle structure includes a pair of pedestals, at leas...
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JP2023061725A |
To provide a lever auxiliary tool capable of suppressing touching of a hand or an arm of an operator on a door and easily opening/closing the door even when the operator does not operate a lever of the door by hand.A lever auxiliary tool...
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JP2023035511A |
To provide an unlocking structure of a joint lock which can secure the aesthetic appearance of a door for inspection of a facility or the like, which does not require time and labor for opening the door, whose number of parts can be redu...
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JP7225035B2 |
To provide a door capable of reliably preventing water from entering a room.The door includes: an indoor material 11a and an outdoor material 11b; and an indoor handle pedestal 31 and an outdoor handle pedestal 41. The outdoor handle ped...
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JP2023020085A |
To provide a door handle seat capable of facilitating removal of a cover so that the cover can be removed from a seat plate only by bare hand work while fixing the cover to the seat plate with sufficient strength.A door handle seat inclu...
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JP2023010386A |
To prevent rattling of a square core in a square hole.A square core 10 comprises a square core body 11 and a movable body 12. The square core body 11 is provided with a storage groove 11k for storing the movable body 12, and a first open...
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JP2023005495A |
To provide a lock mechanism having a reduced number of parts, which allows the cost of parts and man-hours for installation to be reduced.The lock mechanism of a fitting comprises a body part having an arm to be engaged with a part of a ...
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JP2023005494A |
To provide a lock mechanism capable of securing airtightness of the frame body of a fitting between the indoor and outdoor environments.The lock mechanism of a fitting comprises a body part, a lever handle, and an airtight structure. The...
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JP7169651B2 |
To provide a hinged door lever handle seat that enhances the support stability of a lever handle and continuity for the support stability and in which components constituting seats on the inner side and outer side are made in common.A le...
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JP2022123190A |
To provide an electronic lock mounting structure capable of securely attaching an electronic lock to a thumb-turn device while allowing a retrofit-type electronic lock to be easily attached to and detached from the thumb-turn of the door...
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JP2022123191A |
To provide an electronic lock mounting structure capable of increasing light incidence and breathability between the back face of the electronic lock and the front face of the door.The electronic lock mounting structure is an arrangement...
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JP7105939B1 |
To provide a rotary lock cylinder unit which mechanically realizes door locking without a key. The rotary lock cylinder unit includes a rotary lock head unit 1.1, 1.2 and a lock bar transmission unit 1.3, 1.4, and the lock bar transmissi...
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JP2022079982A |
To prevent loosening of a set screw that is screwed in through the tube wall from the lateral direction of a curved tube against an inner member that is placed inside near the curved portion of the tube.In a curved tube that constitutes ...
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JP7071017B1 |
To provide a pinching mechanism and a method capable of improving the movable range of a pair of pinching members. The sandwiching mechanism 100 of the present disclosure includes a columnar member 5, a first sandwiching member 6, and a ...
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JP7044541B2 |
To adopt a structure capable of tightening a set screw for fixing a grip part on a latch operation shaft so as to be hardly loosened while eliminating necessity of processing the latch operation shaft, and keeping the set screw from ente...
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JP7015511B2 |
To provide a waste storing container which can lock an opening and closing of a lid and is arranged at a position where a locking member is inconspicuous from an outside even in a locked state.The present invention relates to a waste sto...
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JP7012337B2 |
To provide a handle unit for a door which can be replaced with various doors, and a door handle and a door handle mounting seat used in such a handle unit.A door handle 10 forming a handle portion of a door is configured to have a handle...
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JP2021152293A |
To provide a cremone handle which is obscure in a fixing position to a doorframe and has good design.A cremone handle 3 is provided in a doorframe 23Y of a paper sliding door pivotally supported by a frame body with a hinge side as an ax...
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JP6934211B1 |
To provide a bearing device for a door handle for a building, which is rich in workability, operability and design. A mounting seat board 21 fixed to a door D, a movable side track board 22 fitted to a central portion of the seat board s...
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JP6840284B1 |
To provide a door operating device having a large degree of freedom in design regarding a latch release operation and a door incorporating the device. A substantially rectangular case 4 embedded in the door end side of a door 1, 1A, a la...
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JP2020200677A |
To provide a door capable of reliably preventing water from entering a room.The door includes: a longitudinal core material 10; an indoor material 11a and an outdoor material 11b; and an indoor handle pedestal 31 and outdoor handle pedes...
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JP6765947B2 |
To provide fittings and a method for constructing an auxiliary lock by which floating of the auxiliary lock can be prevented and a handle member can be easily removed.Fittings comprise a frame body, a sliding screen installed openably an...
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JP6751805B1 |
To reduce the size of a handle mounting seat and conceal it in a mounting base of a lever handle to simplify and improve the appearance of the mounting base of the lever handle and the periphery of a door, and to reduce the size and weig...
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JP3227125U |
To provide an attachment for a doorknob capable of easily changing a grip ball type doorknob to a lever type doorknob. A doorknob attachment 10 used by attaching to an existing grip ball type doorknob 20 is provided with a mounting base ...
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JP6715724B2 |
To provide a lock device in which irregularity does not occur on a surface of a door.A lock device provided at a door includes a lock mechanism 30 and a release member 50. The lock mechanism 30 includes a lock member 40 provided rotatabl...
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JP2019533107A |
The locking system includes a lock case that can be embedded in a recess in the vertical frame of the doorway. The burn door mounted on the outside of the doorway can be locked in the closed position by the operation of the lock mechanis...
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JP3223597U |
To provide a thumb turn mechanism for enabling a tubular type empty lock to be used as a main lock. A first mounting member 7 having a thumb turn knob 9 for rotating a square core rod 2 inserted into a square hole 3 of an empty lock main...
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JP6583992B2 |
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JP6583978B2 |
A locking structure for a cover covering a handle seat may include a cover placed to cover a disk-shaped handle seat mounted on a surface of a door and may include a cover locking mechanism, a handle seat-side locking portion, and a rota...
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JP6577500B2 |
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JP6564612B2 |
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JP6562540B2 |
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JP6503617B2 |
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JP6506129B2 |
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JP6431358B2 |
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JP6431739B2 |
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JP6418632B2 |
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JP6419002B2 |
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JP6407397B1 |
To provide an inspection port opening / closing tool which can be applied for work at a high place and can safely open / close an inspection port door of a ceiling at a high place. When opening and closing a door 100 of an inspection por...
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JP6386545B2 |
Handle device for operating doors, windows and the like, comprising a first element (3), which is rotatable about an axis of rotation, a second element (8, 108, 208, 308), and a coupling device which is designed to selectively allow and ...
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JP6386893B2 |
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JP6370697B2 |
To realize an opening part device capable of inexpensively preventing firing of a grip.An opening part device comprises a frame body and a door body provided in the frame body and having a grip, and the grip comprises a metallic grip bod...
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JP6288346B2 |
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JP6289189B2 |
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JP6283488B2 |
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JP6250279B2 |
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JP6220959B2 |
A rotary latch closure comprising a housing with an actuating shaft which is mounted so as to be rotatable, but axially fixed therein. The rotary latch closure has, at its free end, a circumferential thread, at least one axially oriented...
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JP6192409B2 |
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JP2017145637A |
To provide an opening and closing device capable of facilitating opening and closing work of a door installed on the ceiling or the like.An opening and closing device according to an embodiment includes an operation rod 2 extending towar...
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JP6182801B2 |
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