Handle type door lock
A technology for handles and door locks, which is applied in the direction of wing leaf handles, wing leaf ball handles, building locks, etc., which can solve the problem that the lock hole is easy to be blocked, achieve easy hand-held operation, solve the problem that the lock hole is easy to be blocked, and improve friction force effect
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Example Embodiment
[0028] Example 1:
[0029] Such as Figure 1 to Figure 4 As shown, a handle-type door lock includes a lock shell 1, a handle 2 is provided on the lock shell 1, and a lock hole 3 is provided on the upper end of the handle 2, and the lock hole 3 is provided between the handle 2 and the lock One end of the shell 1 is connected, one end of the handle 2 sinks to form a stepped structure, the lower end of the stepped structure is the mounting surface 4, and the higher end is the hand-held surface. The connection between the mounting surface 4 and the hand-held surface is provided On the vertical surface, the lock hole 3 is provided on the mounting surface 4, the vertical surface is provided with a U-shaped limiting groove 21, a U-shaped cover plate is provided in the U-shaped limiting groove, and the mounting surface 4 Two sliding grooves 41 matched with the U-shaped cover plate are symmetrically provided on the upper side. The sliding grooves 41 are connected to both sides of the U-s...
Example Embodiment
[0030] Example 2:
[0031] Such as Figure 1 to Figure 4 As shown, this embodiment is based on Embodiment 1, the limiting block 52 is a 3 / 4 spherical structure, and the limiting groove is a 3 / 4 spherical groove; the through groove 42 is provided at the rightmost end of the mounting surface 4 ; The hand-held surface is set as a rough surface.
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