CN215168964U

CN215168964U - Novel U-shaped lock

Info

Publication number: CN215168964U
Application number: CN202120482428.XU
Authority: CN
Inventors: 耿贺
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2021-12-14
Anticipated expiration: 2031-03-06

Abstract

The utility model relates to a novel U type lock belongs to the tool to lock field. A novel U-shaped lock comprises a lock beam and a lock body, wherein the lock beam is of a U-shaped structure, the lock body is provided with a lock hole and a lock cylinder which are matched with the lock beam, the lock body is provided with a through hole for installing the lock cylinder, the lock cylinder penetrates through the lock body and is arranged in the through hole, and two end faces of the lock cylinder are provided with lock holes; the lock cylinder is controlled using a key that can be opened after insertion from both keyholes. The utility model discloses in use, because the lock core on the lock body has two relative keyholes, no matter which face of lock body is towards the inboard with the lock beam cooperation, all can normally unblank convenient to use through the keyhole.

Description

Novel U-shaped lock

Technical Field

The utility model relates to a novel U type lock belongs to the tool to lock field.

Background

The U-shaped lock is a lock with wide application, and mainly comprises a lock beam with a U-shaped structure and a lock body with a rectangular structure. The lock body is provided with a lock hole, and the lock hole is connected with the lock beam to realize locking of an appointed object. The lock body is also provided with a lock core for controlling opening and closing. At present, a lock cylinder arranged on a lock body of a general U-shaped lock only has one keyhole, so that the lock can be unlocked only from the keyhole on one side. However, in the actual situation, when the lock body is locked by matching with the lock beam, the lock hole side of the lock body is often locked towards the inner side due to negligence, so that the lock cannot be unlocked smoothly; if serious, the lock body or the lock beam needs to be damaged to be unlocked. The existing U-shaped lock can not solve the problems, and only a user can pay attention to the locking.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel U type lock solves above-mentioned technical problem.

In order to realize the purpose, the utility model discloses a technical scheme is:

a novel U-shaped lock comprises a lock beam and a lock body, wherein the lock beam is of a U-shaped structure, the lock body is provided with a lock hole and a lock cylinder which are matched with the lock beam, the lock body is provided with a through hole for installing the lock cylinder, the lock cylinder penetrates through the lock body and is arranged in the through hole, and two end faces of the lock cylinder are provided with lock holes; the lock cylinder is controlled using a key that can be opened after insertion from both keyholes.

The utility model discloses technical scheme's further improvement does: the internal structure of the lock core is symmetrical along the length direction; the unlocking groove part of the key is symmetrical in structure along the length direction.

The utility model discloses technical scheme's further improvement does: the lock body is hinged with a protective cover for protecting the keyhole at the position of the keyhole.

The utility model discloses technical scheme's further improvement does: the outer end face of the protective cover is integrally provided with a convex block.

Since the technical scheme is used, the utility model discloses the technological effect who gains has:

the utility model discloses a set up the through-hole of installation lock core on the lock body, two terminal surfaces of lock core all set up the keyhole, and the lock core uses and can follow the key control that two keyholes opened after inserting. When the lock body is matched with the lock beam, the lock body does not need to pay more attention to which surface needs to face the inner side and which surface needs to face the outer side. This novel U type lock can not appear using the condition that the keyhole can't insert the key inwards and unblank.

The utility model discloses a U type lock sets up the articulated protective cover that is provided with in position of keyhole on the lock body, and the protective cover is used for protecting the keyhole to prevent that debris from getting into, can also play the location locking effect when unblanking to the key, prevents that the key from inserting the keyhole too deeply.

Drawings

FIG. 1 is a schematic view of the U-shaped lock of the present invention;

fig. 2 is a perspective view of the lock body of the present invention;

fig. 3 is a top view of the lock body of the present invention;

the lock comprises a lock beam 1, a lock body 2, a lock body 3, a lock cylinder 4, a protective cover 5, a protruding block 6 and a lock hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model relates to a novel U type lock is based on the improvement of current U type lock, points out among the mainly used solution background art, and the U type lock that uses at present leads to the lock body dress on the contrary problem that is difficult to unblank.

The utility model discloses use current U type lock as the structure basis, as shown in figure 1, figure 2, this novel U type lock mainly includes lock beam 1 and lock body 2, lock beam 1 is the U-shaped structure set up on the lock body 2 and be used for with 1 complex lockhole of lock beam and lock core 3. The utility model discloses an improve to, set up the through-hole on lock body 2, link up lock body 2 with lock core 3 and set up in the through-hole, lock core 3 is firm installs in the through-hole of lock body 2. Meanwhile, the lock holes 6 are formed in the two end faces of the lock cylinder 3, and a key can be inserted into any one of the lock holes 6 in the two ends of the lock cylinder 3 to unlock the lock. The lock cylinder 3 is controlled using a key that can be unlocked after insertion from both keyholes 6. Since the key cylinder 3 has two key holes, it is possible to unlock the lock from any one of the key holes in use, and when the lock body 2 is fitted to the lock beam 1, it is not necessary to pay much attention to which surface needs to be directed inward and which surface needs to be directed outward.

The structure and the unlocking principle of the U-shaped lock of the utility model inside the lock core 3 are similar to those of the prior art, and the specific improvement is that the structure inside the lock core 3 is symmetrical along the length direction; the unlocking groove part of the key is symmetrical in structure along the length direction. That is, the unlock groove portion of the key is divided into two parts from the center line, and the two parts are symmetrical with respect to the center line. The key can be normally unlocked by inserting the key into the lock cylinder 3 from two opposite lock holes 6. The length of the key unlocking part is consistent with that of the lock cylinder 3.

As shown in fig. 2 and 3, further, the U-shaped lock is further provided with a protective cover 4 at a position where the keyhole 6 is provided on the lock body 2, and the protective cover 4 is hinged to an end face of the lock body 2. The protective cover 4 is used for protecting the keyhole 6, and the protective cover 4 can protect the keyhole 6 when covering the keyhole 6, so that sundries can be prevented from entering the keyhole; meanwhile, the lock can also play a role in positioning and stopping when the key is unlocked, and the key is prevented from being inserted too deeply into the keyhole 6. When the lock is unlocked, one protective cover 4 is in an open state, and the other protective cover 4 is in a state of covering the keyhole 6.

Furthermore, a bump 5 is integrally formed on the outer end surface of the protecting cover 4, and has an acting point for rotating and opening. When the protective cover 4 needs to be rotated and opened, the raised block 5 is pushed by a hand, so that the protective cover 4 is driven to rotate and open.

The utility model discloses in use, because the lock core on the lock body has two relative keyholes, no matter which face of lock body is towards the inboard with the lock beam cooperation, all can normally unblank convenient to use through the keyhole.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel U type lock, includes lock beam (1) and lock body (2), lock beam (1) is the U-shaped structure, set up on lock body (2) and be used for with lock beam (1) complex lockhole and lock core (3), its characterized in that: a through hole is formed in the lock body (2), the lock cylinder (3) penetrates through the lock body (2) and is arranged in the through hole, and lock holes (6) are formed in two end faces of the lock cylinder (3); the lock cylinder (3) is controlled by a key which can be unlocked after being inserted from the two lock holes (6).

2. A new U-lock according to claim 1, characterized in that: the internal structure of the lock core (3) is symmetrical along the length direction; the unlocking groove part of the key is symmetrical in structure along the length direction.

3. A new U-lock according to any one of claims 1 or 2, characterized in that: the position of the lock body (2) provided with the keyhole (6) is hinged with a protective cover (4) for protecting the keyhole (6).

4. A new U-lock according to claim 3, characterized in that: the outer end face of the protective cover (4) is integrally provided with a convex block (5).