CN218970880U

CN218970880U - High-reliability customs lock

Info

Publication number: CN218970880U
Application number: CN202223040842.9U
Authority: CN
Inventors: 邓军林
Original assignee: Guangdong Sumi Iotian Technology Co ltd
Current assignee: Guangdong Sumi Iotian Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-05
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a high-reliability customs lock, which comprises a lock body with a lock hole at the top, wherein the locking end of a lock head is adaptively inserted into the lock hole; the outer side of the lock body is covered with a silica gel shell, and a silica gel sleeve is arranged on the side edge of the top of the silica gel shell in an extending manner; the silica gel sleeve is matched and sleeved at the sleeved end of the lock head. The diameter of the main body of the lock head is not less than 6mm. The length of the main body of the lock head penetrating into the lock body is at least 11.6mm. According to the utility model, the lock head is connected with the lock body through the silica gel sleeve, excellent reliability is achieved in an unlocking state, dropping and losing are avoided, the lock head is made of 304 stainless steel, the diameter is thicker, shearing and cutting are effectively prevented, the length of the lock head penetrating into the lock body is long enough, the lock core is reinforced by a plurality of pins, the lock core cannot be pried, and the lock is safe and reliable.

Description

High-reliability customs lock

Technical Field

The utility model relates to the technical field of lockset structures, in particular to a high-reliability customs lock.

Background

The customs lock has two unlocking strategies, one is to unlock by adopting a password set by a user, and the other is to unlock by using a universal TSA master key by an inspector when the customs switch is used for security inspection. Generally, a lock head and a lock body of a customs lock are separable, and the lock head is easy to fall and lose in an unlocking state because the lock head is small and easy to roll. Therefore, some of the customs locks are locked by using steel cables, but the steel cables are easily sheared or pried, so that the safety is lost.

Disclosure of Invention

The embodiment of the utility model discloses a high-reliability customs lock, which comprises:

the top of the lock body 1 is provided with a lock hole, and the locking end 22 of the lock head 2 is adaptively inserted into the lock hole;

the outside of the lock body 1 is coated with a silica gel shell 3, and a silica gel sleeve 31 is arranged on the side edge of the top of the silica gel shell 3 in an extending manner;

the silicone sleeve 31 is adapted to be coupled to the socket end 23 of the lock cylinder 2.

Preferably, the lock head 2 includes a cylindrical main body 21, one end of the main body 21 is a spherical locking end 22, and the other end is a socket end 23 provided with an annular recess.

Preferably, the diameter of the main body 21 of the lock head 2 is not smaller than 6mm.

Preferably, the length of the main body 21 of the lock head 2 penetrating into the lock body 1 is at least 11.6mm.

Preferably, the lock body 1 is internally provided with a lock cylinder 11 for locking the locking end 22.

Preferably, a cipher runner 12 connected with the lock core 11 is arranged in the middle of the lock body 1.

Preferably, the unlocking button 14 is arranged on the side surface of the lock body 1, and the key hole 13 is arranged at the bottom of the lock body 1.

Preferably, the silica gel shell 3 is hollowed out on the side surface to expose the password wheel 12 and the unlocking button 14 in an adaptive manner.

Preferably, 4 pins 15 are fastened and inserted into the lock cylinder 11 inside the lock body 1.

Preferably, the surface of the lock body 1 is cut to increase the friction coefficient.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the tapered end passes through the silica gel cover and is connected with the lock body, possesses outstanding reliability under the unblock state, does not take place to drop and lose, and the tapered end adopts 304 stainless steel to make, and its diameter is thicker, effectively prevents to cut off, and its length that stretches into the lock body is long enough, and the lock core still adopts many pins to consolidate, can't be pried off, safe and reliable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of a highly reliable customs lock of the present disclosure;

FIG. 2 is an exploded schematic view of a highly reliable customs lock of the present disclosure;

FIG. 3 is a schematic cross-sectional view of a highly reliable customs lock of the present disclosure;

fig. 4 is a schematic view of the structure of the bottom of a highly reliable customs lock according to the present disclosure.

The main structural symbols are described in the following table:

lock body	1	Lock core	11
						Cipher rotating wheel	12
		Key hole	13
						Unlocking button	14
		Pin pin	15
				Lock head	2	Main body	21
		Locking end	22
						Socket end	23
Silica gel shell	3	Silica gel cover	31

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the highly reliable customs lock may include the following.

In this embodiment, the lock head 2 includes a cylindrical main body 21, one end of the main body 21 is a spherical locking end 22, and the other end is a socket end 23 provided with an annular groove.

As an alternative embodiment, the body 21 of the lock head 2 has a diameter of not less than 6mm.

The lock head 2 is made of 304 stainless steel, the diameter of the main body 21 is thicker, the integrity of the main body 21 can be maintained under the shearing damage of conventional shearing equipment, no fracture is generated, and the safety and reliability are extremely high.

As an alternative embodiment, the length of the body 21 of the lock cylinder 2 penetrating into the lock body 1 is at least 11.6mm.

Here, the portion of the lock head 2 main body 21 penetrating into the lock body 1 is the mating end, and the length of the mating end is longer, so that the lock head 2 main body is ensured to have sufficient deformation redundancy, and under the condition of prying and the like, only the exposed portion of the lock head 2 generates bending deformation, and the lock head cannot break or loose, so that the safety and the reliability are further improved.

In this embodiment, the lock body 1 is internally provided with a lock cylinder 11 for locking the locking end 22.

In this embodiment, a cipher runner 12 connected with a lock core 11 is disposed in the middle of the lock body 1.

In this embodiment, the unlocking button 14 is provided on the side of the lock body 1, and the keyhole 13 is provided at the bottom of the lock body 1.

In this embodiment, the side surface of the silica gel shell 3 is hollowed out to adapt to the exposed password wheel 12 and the unlocking button 14.

In this embodiment, the side surface of the silica gel shell 3 is hollowed out to expose the key hole 13, the operation hole and the unlocking button 14 in an adaptive manner.

In this embodiment, 4 pins 15 are fastened to the lock cylinder 11 inside the lock body 1.

Therefore, when the lock head 2 is broken by violent means, the pin 15 can ensure that the lock cylinder 11 is firmly combined with the lock body 1, and the lock cylinder 11 is prevented from being released.

In this embodiment, the surface of the lock body 1 is cut to increase the friction coefficient.

Claims

1. A highly reliable customs lock, comprising:

a lock body (1) with a lock hole at the top, wherein a locking end (22) of the lock head (2) is inserted into the lock hole in an adapting way;

the lock is characterized in that a silica gel shell (3) is coated on the outer side of the lock body (1), and a silica gel sleeve (31) is arranged on the side edge of the top of the silica gel shell (3) in an extending mode;

the silica gel sleeve (31) is adapted to be connected with the sleeve connection end (23) of the lock head (2).

2. The highly reliable customs lock of claim 1, comprising:

the lock head (2) is provided with a cylindrical main body (21), one end of the main body (21) is a spherical locking end (22), and the other end is a sleeved end (23) provided with an annular groove.

3. The highly reliable customs lock of claim 1, comprising:

the diameter of the main body (21) of the lock head (2) is not smaller than 6mm.

4. The highly reliable customs lock of claim 1, comprising:

the length of the main body (21) of the lock head (2) penetrating into the lock body (1) is at least 11.6mm.

5. The highly reliable customs lock of claim 1, comprising:

the lock body (1) is internally provided with a lock cylinder (11) for locking the locking end (22).

6. The highly reliable customs lock of claim 5, comprising:

the middle part of the lock body (1) is provided with a password rotating wheel (12) connected with the lock core (11).

7. The highly reliable customs lock of claim 6, comprising:

unlocking buttons (14) are arranged on the side face of the lock body (1), and key holes (13) are formed in the bottom of the lock body (1).

8. The highly reliable customs lock of claim 7, comprising:

the side face of the silica gel shell (3) is hollowed out so as to be adaptive to and expose the password rotating wheel (12) and the unlocking button (14).

9. The highly reliable customs lock of claim 5, comprising:

4 pins (15) are fastened and inserted into the lock cylinder (11) at the inner side of the lock body (1).

10. The highly reliable customs lock of claim 1, comprising:

the surface of the lock body (1) is cut to improve the friction coefficient.