CN211201506U

CN211201506U - Portable lock structure

Info

Publication number: CN211201506U
Application number: CN201921052257.6U
Authority: CN
Inventors: 李涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-08-07
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to a portable lock structure belongs to lock technical field. The portable lock structure comprises a first sucker and a second sucker, wherein the first sucker and the second sucker are respectively used for being adsorbed on a closed door frame and a closed door, a first fixed seat and a second fixed seat are respectively arranged on the first sucker and the second sucker, an alarm is arranged on the second fixed seat, the first fixed seat and the second fixed seat are connected through a bolt, slotted holes are formed in the corresponding positions of the first fixed seat and the second fixed seat, and the bolt can horizontally move in the slotted holes of the first fixed seat and the second fixed seat; the bolt penetrates through a rubber soft pad, the rubber soft pad is vertical to the bolt, and the rubber soft pad is used for being inserted into a door seam after the door is closed; when the door is pushed by a large force, the bolt triggers the alarm to alarm. The utility model discloses portable lock structure can hand-carry, and easy to assemble and dismantlement have alarming function, and the security is high, has protected individual privacy well.

Description

Portable lock structure

Technical Field

The utility model belongs to the technical field of the lock, specifically indicate a portable lock structure.

Background

Along with the improvement of living standard of people, the safety awareness of people is increasingly strengthened. When people live in hotels, hotels and the like, people can lock the room door in the room and further lock the room door in order to increase the security, and in the prior art, the room door lock can be locked in a reverse mode, and the room door can also be locked in a further reverse mode through the antitheft chain.

On the one hand, the anti-theft effect of the room door lock is not good enough no matter the room door lock is reversely locked or the anti-theft chain is not good enough, because when a layman has a key of the room door lock, the room door can be opened by reversely locking the room door lock, and the anti-theft chain can be pulled off easily. On the other hand, the locks in these places are usually damaged due to frequent use or careless protection, and the replacement is not timely enough, so that the locks cannot play a role in locking the doors inside, and the privacy of the individual cannot be protected.

Disclosure of Invention

In view of this, the utility model provides a portable lock structure can hand-carry, and easy to assemble and dismantlement have alarming function, and the security is high, plays the effect of protection individual privacy well.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a portable lock structure, which comprises a first sucker and a second sucker, wherein the first sucker and the second sucker are respectively adsorbed on a closed door frame and a closed door; the first sucker and the second sucker are respectively provided with a first fixed seat and a second fixed seat, the second fixed seat is provided with an alarm, the first fixed seat and the second fixed seat are connected through a bolt, the first fixed seat and the second fixed seat are provided with slotted holes at corresponding positions, and the bolt can horizontally move in the slotted holes of the first fixed seat and the second fixed seat;

the bolt penetrates through a rubber soft pad, the rubber soft pad is vertical to the bolt, the rubber soft pad can transversely move along the direction of the bolt, and the rubber soft pad is used for being inserted into a door seam after a door is closed;

the tail end of the part of the bolt in the second fixed seat slot hole is abutted against a compression spring which has the tendency of pushing the bolt out of the second fixed seat slot hole;

the slotted hole of the second fixed seat is A, B surfaces relative to the front surface and the back surface of the bolt, the front surface of the bolt protrudes a first protruding point along the direction vertical to the bolt in the slotted hole of the second fixed seat, an alarm switch is arranged on the surface A relative to the first protruding point, the alarm switch is connected with an alarm, and the alarm is triggered by the first protruding point touching the alarm switch; meanwhile, a second protruding point protrudes from the back surface of the bolt along the direction vertical to the bolt, a first groove matched with the second protruding point in size is formed on the surface B relative to the second protruding point, and the second protruding point is tightly attached to the surface B; the position relation of the first protruding point, the second protruding point, the first groove and the alarm switch meets the following requirements: when the first projection is adjacent the edge of the alarm switch, the second projection is also adjacent the edge of the first recess.

In the use process, the first suction disc is adsorbed on the closed door frame, the second suction disc is adsorbed on the door, the bolt is pushed into the slotted hole of the second fixing seat, the compression spring is further compressed, the second protruding point on the reverse side of the bolt is embedded into the first groove, and the first protruding point on the front side of the bolt is not contacted with the alarm switch at the moment. And then the position of the rubber cushion is properly moved, so that the rubber cushion is inserted into the door crack. When the door receives powerful thrust, the rubber cushion drives the bolt to move, and the second salient point of bolt reverse side is deviate from first recess, the positive first salient point of bolt contacts with the alarm switch this moment, causes the alarm, protection people's privacy safety.

Furthermore, a second groove matched with the second protruding point in size is arranged on the surface B and behind the first groove; when the alarm switch is triggered carelessly, the bolt can be further pushed inwards to enable the second protruding point to be embedded into the second groove so as to close the alarm switch.

Furthermore, the length of the first protruding point and the thickness of the bolt is greater than the opening distance of the slotted hole of the second fixed seat; therefore, the bolt can not be pulled out from the slotted hole of the second fixed seat, so that the door can not be opened.

Compared with the prior art, adopt the utility model discloses a technical scheme has beneficial effect as follows: the utility model discloses a portable lock structure can hand-carry, and easy to assemble and dismantlement have alarming function, and the security is high, plays the effect of protection individual privacy well.

Drawings

The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout the drawings.

Fig. 1 is a schematic overall structure diagram of a portable lock structure according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the plug inside the second fixing base shown in FIG. 1;

fig. 3 is a usage status diagram of the portable lock structure according to the embodiment of the present invention.

Reference numerals:

1-a first suction cup; 11-a first fixed seat; 2-a second suction cup; 21-a second fixed seat; 211-an alarm; 2110-alarm switch; 212-a compression spring; 213-A side; 214-B side; 2140-first groove; 2141-a second groove; 3, inserting a pin; 31-a rubber cushion; 32-second salient point; 33-first salient point.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings, and the technical features or the connection relations of the present invention are not described in detail in the prior art.

As shown in fig. 1, 2 and 3, an embodiment of the present invention provides a portable lock structure, which includes a first suction cup 1 and a second suction cup 2, wherein the first suction cup 1 and the second suction cup 2 are respectively adsorbed on a closed door frame and a closed door; first fixing base 11 and second fixing base 21 are respectively arranged on first sucking disc 1 and second sucking disc 2, alarm 211 is installed on second fixing base 21, first fixing base 11 and second fixing base 21 are connected through a bolt 3, slotted holes are opened at corresponding positions of first fixing base 11 and second fixing base 21, and bolt 3 can be in the slotted holes of first fixing base 11 and second fixing base 21 horizontal migration.

The bolt 3 penetrates through a rubber cushion 31, the rubber cushion 31 is perpendicular to the bolt 3, the rubber cushion 31 can move transversely along the direction of the bolt 3, and the rubber cushion 31 is used for being inserted into a door slot after a door is closed.

The end of the part of the pin 3 located in the slot of the second fixing seat 21 abuts against a compression spring 212, and the compression spring 212 has a tendency to push the pin 3 out of the slot of the second fixing seat 21.

The slotted hole of the second fixed seat 21 is divided into an A surface 213 and a B surface 214 relative to the front surface and the back surface of the bolt 3, in the slotted hole positioned in the second fixed seat 21, the front surface of the bolt 3 protrudes a first protruding point 33 along the direction vertical to the bolt 3, an alarm switch 2110 is arranged on the A surface 213 relative to the first protruding point 33, the alarm switch 2110 is connected with the alarm 211, and the alarm 211 is triggered by the first protruding point 33 touching the alarm switch 2110; meanwhile, a second protruding point 32 protrudes from the reverse side of the pin 3 along a direction perpendicular to the pin 3, a first groove 2140 matched with the second protruding point 32 in size is formed on the surface B214 corresponding to the second protruding point 32, and the second protruding point 32 is tightly attached to the surface B214. The position relationship of the first protruding point 33, the second protruding point 32, the first groove 2140 and the alarm switch 2110 satisfies: when the first protruding point 33 is next to the edge of the alarm switch 2110, the second protruding point 32 is also next to the edge of the first groove 2140.

In the using process, the first suction cup 1 is adsorbed on the closed doorframe, the second suction cup 2 is adsorbed on the door, the bolt 3 is pushed into the slotted hole of the second fixed seat 21, the compression spring 212 is further compressed, the second protruding point 32 on the back side of the bolt 3 is embedded into the first groove 2140, at the moment, the first protruding point 33 on the front side of the bolt 3 is not contacted with the alarm switch 2110, and the position of the rubber cushion 31 is appropriately moved, so that the rubber cushion 31 is inserted into the gap between the doors. When the door is pushed by a large force, the rubber cushion 31 drives the bolt 3 to move, at the moment, the second protruding point 32 on the back side of the bolt 3 is separated from the first groove 2140, and the first protruding point 33 on the front side of the bolt 3 is in contact with the alarm switch 2110 to trigger an alarm, so that the privacy safety of people is protected.

More specifically, a second groove 2141 adapted to the size of the second protrusion 32 is formed on the B-surface 214 and behind the first groove 2140; when the alarm switch 2110 is inadvertently triggered, the latch 3 may be pushed further inward to engage the second protrusion 32 in the second recess 2141 to close the alarm switch 2110.

More specifically, the length of the first protruding point 33 plus the thickness of the plug pin 3 is greater than the opening distance of the slotted hole of the second fixed seat 21; therefore, the bolt 3 can not be pulled out from the slot of the second fixed seat 21, so that the door can not be opened.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A portable lock structure is characterized by comprising a first sucker and a second sucker, wherein the first sucker and the second sucker are respectively used for being sucked on a closed door frame and a closed door; the first sucker and the second sucker are respectively provided with a first fixed seat and a second fixed seat, the second fixed seat is provided with an alarm, the first fixed seat and the second fixed seat are connected through a bolt, the first fixed seat and the second fixed seat are provided with slotted holes at corresponding positions, and the bolt can horizontally move in the slotted holes of the first fixed seat and the second fixed seat;

the bolt penetrates through a rubber soft pad, the rubber soft pad is perpendicular to the bolt, the rubber soft pad can transversely move along the direction of the bolt, and the rubber soft pad is used for being inserted into a door slot after a door is closed;

the tail end of the part of the bolt, which is positioned in the slotted hole of the second fixed seat, is abutted against a compression spring, and the compression spring has the tendency of pushing the bolt out of the slotted hole of the second fixed seat;

the slotted hole of the second fixing seat is A, B surfaces relative to the front surface and the back surface of the bolt, a first protruding point protrudes from the front surface of the bolt in the direction perpendicular to the bolt in the slotted hole of the second fixing seat, an alarm switch is arranged on the surface A relative to the first protruding point, the alarm switch is connected with an alarm, and the alarm is triggered by the first protruding point touching the alarm switch; meanwhile, a second protruding point protrudes from the back surface of the bolt along the direction vertical to the bolt, a first groove matched with the second protruding point in size is formed in the surface B relative to the second protruding point, and the second protruding point is tightly attached to the surface B;

the position relation of the first protruding point, the second protruding point, the first groove and the alarm switch meets the following requirements: when the first projection is adjacent the edge of the alarm switch, the second projection is also adjacent the edge of the first recess.

2. A portable lock construction according to claim 1, wherein a second recess is provided in the B-face, behind the first recess, sized to fit the second projection.

3. The portable lock structure of claim 1, wherein the first protrusion plus the thickness of the plug is greater in length than the opening distance of the slot of the second holder.