CN203684812U

CN203684812U - Spherical door lock

Info

Publication number: CN203684812U
Application number: CN201320475630.5U
Authority: CN
Inventors: 刘森源
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-05
Filing date: 2013-08-05
Publication date: 2014-07-02
Anticipated expiration: 2023-08-05

Abstract

The utility model relates to a spherical door lock which comprises a lock body, a bolt, an outer retaining cover, an inner retaining cover, an outer handle bush, an inner handle bush, an outer handle and an inner handle. The bolt is arranged on the lock body; the outer retaining cover and the inner retaining cover are respectively positioned at both sides of the lock body; the outer handle bush passes through the outer retaining cover; both ends of the outer handle bush are respectively connected with the lock body and the outer handle; the inner handle bush passes through the inner retaining cover; both ends of the inner handle bush are respectively connected with the lock body and the inner handle; a lock cylinder is arranged inside the outer handle; the inner handle is provided with an embedded counter locking button; an acoustic generator, a power supply and a switch key which are connected in series by wires are arranged in the inner handle; and the switch key is connected with the counter locking button and is arranged at the tail end of the counter locking button. The spherical door lock has the beneficial effects that the spherical door lock has a simple structure and is convenient and practical; people are prompted to detect whether to take keys by utilizing sound alarm; and various inconvenience brought by the case that people forget to take the keys is avoided.

Description

A kind of ball shaped door lock

Technical field

The utility model relates to door lock, is specifically related to a kind of ball shaped door lock.

Background technology

Ball shaped door lock is because handsome in appearance, installs and uses very conveniently, generally accepted gradually by people, is widely used on various indoor external doors, and therefore ball shaped door lock sales volume on market is always very stable.Ball shaped door lock has back locking function easily, if close press in front of the door lock button can by lock.But this function is in the long-term process using, also expose a defect: people press and lock after button, will be smoothly by lock, and can not go to check oneself whether to be with key, by the time to open the door and just find not to be with key, now unblank with regard to the craftsman that need to please unblank, sometimes even door lock will have been destroyed and lock could have been opened, people's daily life is caused to very big inconvenience.

Utility model content

The purpose of this utility model is to overcome shortcoming of the prior art with not enough, and a kind of ball shaped door lock is provided.

A kind of ball shaped door lock, comprises lock body, dead bolt, outer door, interior door, outer handle pipe, interior handle pipe, outer handle, interior handle.Described dead bolt is arranged on lock body, and described outer door and interior door lay respectively at lock body both sides.Described outer handle pipe is through outer door, and its two ends are connected with outer handle with lock body respectively.Described interior handle pipe is through interior door, and its two ends are connected with interior handle with lock body respectively.Described outer handle inside is provided with lock core, is provided with the Embedded button of locking on described interior handle.In described interior handle, be provided with acoustical generator, power supply and the switch key of connecting by wire, described switch key with lock button and be connected and be arranged on its end.

Further, described switch key is delay switch.

Further, described acoustical generator is buzzer or loudspeaker.

Further, described power supply is button cell.

Further, on the interior handle of described acoustical generator position, outer wall is provided with the hole that amplifies.

The beneficial effects of the utility model: simple in structure, convenient and practical, utilize audible alarm prompting people to check whether be with key, avoid leaving behind the various inconvenience that key brings.

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Brief description of the drawings

Fig. 1 is a kind of ball shaped door lock 10 structural representations of the utility model.

Detailed description of the invention

Fig. 1 is a kind of ball shaped door lock 10 structural representations of the utility model, comprises lock body 11, dead bolt 12, outer door 13, interior door 16, outer handle pipe 14, interior handle pipe 17, outer handle 15, interior handle 18.Described dead bolt 12 is arranged on lock body 11, and described outer door 12 and interior door 16 lay respectively at lock body 11 both sides.Described outer handle pipe 14 is through outer door 13, and its two ends are connected with outer handle 15 with lock body 11 respectively.Described interior handle pipe 17 is through interior door 16, and its two ends are connected with interior handle 18 with lock body 12 respectively.Described outer handle 15 inside are provided with lock core 151, are provided with the Embedded button 181 of locking on described interior handle 18.In described interior handle 18, be provided with acoustical generator 182, power supply 183, the switch key 184 of connecting by wire, described switch key 184 with lock button 181 and be connected and be arranged on its end.Described acoustical generator 182 can be buzzer or loudspeaker, and buzzer can sound the alarm, and loudspeaker can send voice message sound.On the interior handle of described acoustical generator 182 positions, outer wall is provided with the hole 186 that amplifies, and can make like this sound better be delivered to the external world.Described power supply 183 is specially button cell, little interior handle 18 inside that are easily mounted on of volume.

Described switch key 184 is delay switch.

Before going out, people prepare to lock at closing time, need to press and lock button 181, now lock button 181 and drive switch key 184 closures, warning circuit is communicated with, alarm song or voice message that acoustical generator 182 is sent, check whether be with key before prompting people lock a door.Confirm to be with after key, people just can lock door relievedly again.Because switch key 184 is delay switch, after some seconds, meeting automatic shutoff circuit, can make acoustical generator 182 stop sounding.

The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or distortion are not departed to spirit and scope of the present utility model, if within these changes and distortion belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and distortion.

Claims

1. a ball shaped door lock, comprise lock body, dead bolt, outer door, interior door, outer handle pipe, interior handle pipe, outer handle, interior handle, described dead bolt is arranged on lock body, described outer door and interior door lay respectively at lock body both sides, described outer handle pipe is through outer door, its two ends are connected with outer handle with lock body respectively, described interior handle pipe is through interior door, its two ends are connected with interior handle with lock body respectively, in described outer handle, be provided with lock core, on described interior handle, be provided with the Embedded button of locking, it is characterized in that: in described interior handle, be provided with the acoustical generator of connecting by wire, power supply and switch key, described switch key with lock button and be connected and be arranged on its end.

2. a kind of ball shaped door lock as claimed in claim 1, is characterized in that: described switch key is delay switch.

3. a kind of ball shaped door lock as claimed in claim 2, is characterized in that: described acoustical generator is buzzer or loudspeaker.

4. a kind of ball shaped door lock as claimed in claim 3, is characterized in that: described power supply is button cell.

5. a kind of ball shaped door lock as claimed in claim 4, is characterized in that: the interior handle outer wall of described acoustical generator position is provided with the hole that amplifies.