cylinder lock
A cylinder lock and inner cylinder technology, which is applied to cylinder pinball locks, building locks, locks with turning keys, etc., can solve the problems that the construction function cannot be removed, and the anti-crime is not fully considered, so as to improve the anti-crime. , the effect of preventing shaking
Inactive Publication Date: 2017-08-01
SANPOU LOCK CO LTD
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0008] Therefore, for the structure in which the virtual key is discharged to the outside when the construction function is released after the construction is completed, the shape of the sub-key can be easily guessed from the virtual key and the construction key used in construction, so there is a possibility of improving security. Sexually Inadequate Considerations
[0009] In addition, in the case of a lock with a virtual key on both the outdoor side and the indoor side, there is also a problem that the construction function cannot be released by releasing the virtual key to the outside.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
no. 1 approach
[0041]
[0042] First, use figure 1 and figure 2 The overall configuration of the cylinder lock 10 of the first embodiment will be described. here, figure 1 In order to observe the appearance perspective view of the cylinder lock 10 from the front upper side, figure 1 (a) is the overall picture, figure 1 (b) is an enlarged view of the extracted main part. figure 2 An exploded perspective view of a portion of the cylinder lock 10 is shown for disassembly. It should be noted that, for convenience of description, in the drawings used in the following description, illustration of components may be partially omitted.
[0043] The cylinder lock 10 according to the present embodiment is a cylinder lock 10 having a construction function capable of being switched from an operating state of the construction function to a release state of the construction function. The so-called construction function refers to a function that can switch between valid and invalid construction. W...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a cylinder lock having the construction function, and the virtual key of the cylinder lock cannot be discharged to the outside when the construction function is released; the cylinder lock is provided with a first cylinder lock and the second cylinder lock which are connected in series; the cylinder lock has a first connection part combining with the first cylinder lock, a virtual key which is maintained at the first connection part in a sliding manner, a second connection part combining with the internal cylinder of the second cylinder, at least one cam which is connected to at least one of the two connection parts; the virtual key maintains part of the first cylinder lock at the locking position during the construction; when the first key is inserted into the first cylinder lock, the rotation of the inner cylinder can be transmitted to the cam; the virtual key is received in the first connection part when the construction function is released by using the second key; and the rotation of the inner cylinders of the first cylinder lock and the second cylinder lock can be transmitted to the cam.
Description
technical field [0001] The present invention relates to a cylinder lock in which a dummy key used during construction function operation is not discharged to the outside after the construction function is released. Background technique [0002] It has been known for a long time that there is a cylinder lock with a construction function. The construction function means that the doors of each resident are locked / unlocked with a special key called a construction key (construction key) during the construction process, and after the construction is completed, the construction key becomes unusable, and only the owner or occupant can use it later It is a function that can only be used by the resident key (sub-key), which can rationalize the locking / unlocking work of the builder during construction and the rationalization of the key management business, especially to further ensure the safety of the owner or occupants. It should be noted that the term "sub-key" here refers to a key...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E05B31/00
Inventor 山元淳太郎
Owner SANPOU LOCK CO LTD