CN214117820U

CN214117820U - Brand-new padlock

Info

Publication number: CN214117820U
Application number: CN202021856848.1U
Authority: CN
Inventors: 王生; 周强
Original assignee: Xuzhou Creit Electronic Technology Co ltd
Current assignee: Xuzhou Creit Electronic Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-09-03
Anticipated expiration: 2030-08-31

Abstract

A brand-new padlock comprises a lock body, a lock beam, a lock cylinder arranged in the lock body and a locking assembly arranged in the lock body; the lock beam comprises a long lock beam, a short lock beam and an arc part for connecting the long lock beam and the short lock beam; the locking assembly comprises a fore shaft groove arranged on the long lock beam, a bolt seat arranged on the lock core, a torsion spring matched with the bolt seat and a bolt arranged on the side wall of the bolt seat and matched with the fore shaft groove; the bolt seat can rotate along with the lock core. The locking assembly consisting of the lock slot, the lock tongue seat, the torsional spring and the lock tongue realizes the opening and closing of the lock beam, and replaces the structure of a spring and a column or the structure of a cam, a steel ball and the torsional spring in the traditional technology, so that the production process of the padlock is simplified, the reliability of the padlock is improved, and the purposes of improving the safety performance of the padlock and prolonging the service life of the padlock are achieved.

Description

Brand-new padlock

Technical Field

The utility model relates to a tool to lock production application, concretely relates to brand-new padlock.

Background

In the prior art, a padlock is a common lockset device, and in the use process of the padlock in the traditional process, a plurality of columns are generally ejected out one by one through keys, so that after the end parts of the columns are located at the same position, a lock beam is opened. Padlocks of this construction result in reduced security of the padlock; meanwhile, the movement of the post needs to be realized by the aid of the spring arranged at the end part of the post, and the spring is small in structure and easy to damage in the long-term use process, so that the service life of the padlock is shortened.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a brand-new padlock to reach the purpose that improves the security performance of padlock and prolong the life of padlock.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a brand-new padlock comprises a lock body, a lock beam, a lock cylinder arranged in the lock body and a locking assembly arranged in the lock body;

the lock beam comprises a long lock beam, a short lock beam and an arc part for connecting the long lock beam and the short lock beam;

the locking assembly comprises a locking notch groove arranged on the long vertical part, a lock tongue seat arranged on the lock core, a torsion spring matched with the lock tongue seat and a lock tongue arranged on the side wall of the lock tongue seat and matched with the locking notch groove; the bolt seat can rotate along with the lock core.

The utility model discloses a locking subassembly of constituteing by fore shaft groove, spring bolt seat, torsional spring and spring bolt realizes opening and closing of lock beam, has replaced the structure of spring and post among the conventional art, reaches the security performance that improves the padlock and prolongs the life's of padlock purpose.

Preferably, a long lock beam hole for installing the long lock beam and a short lock beam hole for installing the short lock beam are formed in the lock body;

and a spring is arranged at the bottom of the long lock beam hole, and the top end of the spring is connected with the bottom of the long lock beam.

Preferably, the upper surface of the bolt is provided with a column for mounting the torsion spring.

Preferably, the lock cylinder is mounted in the lock body through a bushing, and the bushing is connected with the lock body through a screw. The removable installation of lock core is realized through bush and screw.

The utility model has the advantages of as follows:

1. the utility model discloses a locking subassembly of constituteing by fore shaft groove, spring bolt seat, torsional spring and spring bolt realizes opening and closing of lock beam, has replaced the structure of spring and post among the conventional art, reaches the security performance that improves the padlock and prolongs the life's of padlock purpose.

2. The utility model discloses a removable installation of lock core is realized to bush and screw.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is an exploded view of a brand-new padlock according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a brand-new padlock in a locked state according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a brand-new padlock in an opened state according to an embodiment of the present invention;

the corresponding part names indicated by the numbers and letters in the drawings:

1. lock body 11, long lock beam hole 12, short lock beam hole 13, spring 2, lock beam 21 and long lock beam

22. Short lock beam 23, arc part 3, lock core 5, bush 6, screw 41, lock slot 42, bolt seat

43. Torsion spring 44, bolt 45, post.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides a brand-new padlock, its theory of operation realizes opening and closing of lock beam through the locking subassembly of constituteing by fore shaft groove, lock tongue seat, torsional spring and spring bolt, has replaced the structure of spring and post among the traditional technology, reaches the purpose that improves the security performance of padlock and the life of extension padlock.

The present invention will be described in further detail with reference to examples and embodiments.

As shown in fig. 1-3, a brand-new padlock includes a lock body 1, a lock beam 2, a lock cylinder 3 disposed in the lock body, and a locking assembly 4 disposed in the lock body;

the lock beam comprises a long lock beam 21, a short lock beam 22 and an arc part 23 connecting the long lock beam and the short lock beam.

A long lock beam hole 11 for installing the long lock beam and a short lock beam hole 12 for installing the short lock beam are formed in the lock body; and a spring 13 is arranged at the bottom of the long lock beam hole, and the top end of the spring is connected with the bottom of the long lock beam.

The lock core is installed in the lock body through a lining 5, the lining is connected with the lock body through a screw 6, and in the installation process, the screw is inserted from a short lock beam hole and is continuously screwed into the lining; during latching, the short vertical portion is in an upper position of the screw.

The locking assembly comprises a fore shaft groove 41 arranged on the long lock beam, a bolt seat 42 arranged on the lock core, a torsion spring 43 matched with the bolt seat and a bolt 44 arranged on the side wall of the bolt seat and matched with the fore shaft groove; the lock tongue seat can rotate along with the lock core; the upper surface of the bolt is provided with a stand column 45 for installing the torsion spring.

The utility model discloses a concrete application steps as follows: as shown in fig. 1-3, in the locked state, the latch tongue 44 is in the notch groove 41 of the long lock beam 21, and the spring 13 is compressed at the bottom of the first vertical groove 11; when the padlock needs to be opened, a key is inserted into a keyhole of the lock cylinder to control the lock cylinder to rotate, the lock tongue seat 42 is driven to rotate, the lock tongue rotates out of the lock groove 41, and when the lock groove and the lock tongue are completely staggered, the lock beam is ejected out under the action of the spring 13, so that the padlock is opened.

When the padlock needs to be locked again, after the key is pulled out, the bolt seat can be driven to rotate reversely due to the existence of the torsion spring 43, and the bolt at the moment is tightly attached to the side wall of the lower part of the long vertical part because the lock beam is still in an open state at the moment. By manually pressing the lock beam, when the fore shaft groove 41 is aligned with the lock tongue along with continuous pressing of the lock beam, the lock tongue is not obstructed, and the lock tongue is rotatably supported in the fore shaft groove under the action of the torsion spring, so that locking of the padlock is realized.

The specific working principle of the lock cylinder can refer to the invention patents: CN 106121382B.

In this way, the utility model provides a brand-new padlock realizes opening and closing of lock beam through the locking subassembly of constituteing by fore shaft groove, lock tongue seat, torsional spring and spring bolt, has replaced the structure of spring and post among the conventional art, reaches the security performance that improves the padlock and prolongs the life's of padlock purpose.

The above is only the preferred embodiment of the new padlock disclosed in the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the inventive concept of the present invention, and these modifications and improvements are all within the protection scope of the present invention.

Claims

1. A brand-new padlock comprises a lock body, a lock beam and a lock cylinder arranged in the lock body, and is characterized by also comprising a locking assembly arranged in the lock body;

the locking subassembly includes the setting and is in fore shaft groove on the long lock beam, setting are in lock tongue seat on the lock core, with lock tongue seat matched with torsional spring and setting are in on the lock tongue seat lateral wall with fore shaft groove matched with spring bolt, lock tongue seat can rotate along with the lock core.

2. A brand new padlock according to claim 1, wherein the lock body is provided with a long shackle hole for mounting the long shackle and a short shackle hole for mounting the short shackle;

3. A brand new padlock according to claim 1, characterized in that the upper surface of the locking tongue is provided with a pillar for mounting the torsion spring.

4. A brand new padlock according to claim 1, characterized in that the cylinder is mounted in the lock body by means of a bush, which is connected to the lock body by means of screws.