CN214303328U - Sliding lock for security fence - Google Patents

Abstract

The utility model discloses a security fence uses sliding lock, the utility model discloses a lock body of fixed mounting on the door frame and the subassembly of unblanking of setting on the door body, the lock body is the round pin axle type lock body, the lock body includes shell, lockpin and is used for driving the lockpin and removes the electric drive component, the upper end of shell is provided with the slot corresponding with the lockpin position, the slip direction perpendicular to slot place plane of the door body, the subassembly of unblanking include mount pad, handle and with the lock body on the corresponding spring bolt of slot, the handle slides along upper and lower direction and sets up on the mount pad, spring bolt and handle looks fixed connection are provided with on the terminal surface of spring bolt with lockpin assorted lockhole. The utility model discloses a lock body is opening the back, needs the staff to drive the spring bolt through the handle and just can open after the sliding door body after withdrawing from in the slot of lock body, promotes the operation perception of the door body, has also promoted the security of lock body simultaneously.

Description

Sliding lock for security fence

Technical Field

The utility model belongs to the technical field of the security fence technique and specifically relates to a security fence is with slide lock.

Background

The security fence generally comprises frames and isolation nets arranged between the frames, and is mainly used for temporary or short-term isolation, and the main application places are division and isolation of functional areas of a processing workshop or isolation of specific working areas, such as patios and the like. Generally can be provided with the business turn over door of at least once on the security protection rail, and be provided with the tool to lock on the business turn over door for the switch of control business turn over door, when current tool to lock is opening and is closed, user perception nature is not strong, influences and uses experience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above not enough, provide a security protection is slide lock for rail, this slide lock can strengthen user's use impression in the use, the security of guarantee use.

The utility model adopts the technical proposal that:

a sliding lock for a security fence is used for being installed between a door body and a door frame and comprises a lock body fixedly installed on the door frame and an unlocking assembly arranged on the door body, wherein the lock body is a pin shaft type lock body, the lock body comprises a shell, a lock pin and an electric driving element for driving the lock pin to move, the upper end of the shell is provided with a slot corresponding to the position of the lock pin, the sliding direction of the door body is perpendicular to the plane of the slot, the lock pin is driven by the electric driving element to be in two states of extending into the slot and exiting from the slot, the unlocking assembly comprises a mounting seat, a handle and a lock tongue corresponding to the slot on the lock body, the handle is arranged on the mounting seat in a sliding mode along the vertical direction, the lock tongue is fixedly connected with the handle, a lock hole matched with the lock pin is formed in the end face of the lock tongue, and when the handle is located at the lower limit position of the mounting seat, the lock tongue is inserted into the slot of the lock body, and the lock hole on the slot corresponds to the lock pin.

As further optimization, the subassembly of unblanking still includes mechanical stop device, mechanical stop device including fixed setting on the door frame the stopper and with handle fixed connection's limiting plate, be provided with the spacing groove on the stopper, the direction of opening of the door body is followed on the plane of limiting plate place, when the handle is located the lower extreme position of mount pad, the limiting plate inserts the spacing inslot on the stopper.

As further optimization, stopper and lock body are through same base plate mounting on the door frame, just the stopper is located the downside of limiting plate.

As further optimization, be provided with the spout on the mount pad, the upper end of limiting plate slides and sets up in the spout of mount pad, the handle is installed on the limiting plate through intermediate junction spare, intermediate junction spare is used for connecting the spring bolt.

As further optimization, be provided with the spring between limiting plate and the mount pad, when the handle was located the lower extreme position of mount pad, the spring was in tensile stress state.

The utility model has the advantages of it is following:

1. after the lock body of the utility model is opened, the door body can be opened after the lock body is slid after the lock tongue is driven by a hand to withdraw from the slot of the lock body by the handle, thereby improving the operation perception of the door body and improving the safety of the lock body;

2. the utility model discloses a mechanical stop device who sets up can avoid causing the deformation or the thorough damage of spring bolt because of intentional or unintentional operation, promotes holistic structural strength, increases its life.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any inventive work.

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a front view schematically illustrating the present invention;

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

fig. 3 is an installation schematic diagram of the spring of the present invention.

Wherein: 1. the lock comprises a lock body, 2, a bolt, 3, an intermediate connecting piece, 4, a mounting seat, 5, a handle, 6, a limiting plate, 7, a base plate, 8, a limiting block, 9, a spring, 1-1, a slot, 8-1 and a limiting groove.

Detailed Description

The present invention is further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not intended to limit the present invention, and technical features in the embodiments and examples of the present invention can be combined with each other without conflict.

It is to be understood that the terms first, second, etc. used in the description of the embodiments of the present invention are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order. The term "a plurality" in the embodiments of the present invention means two or more.

The embodiment of the present invention belongs to "and/or", which is only an association relationship describing an associated object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, B exists alone, and A and B exist at the same time. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.

The embodiment provides a sliding lock for a security fence, which is used for being installed between a door body and a door frame, wherein the door body is transversely slidably arranged on the door frame, and in the sliding process, a closed state and an opened state exist, as shown in fig. 1 and fig. 2, the sliding lock comprises a lock body 1 fixedly installed on the door frame and an unlocking assembly arranged on the door body, the lock body 1 is a pin shaft type lock body, the lock body 1 comprises a shell, a lock pin and an electric driving element for driving the lock pin to transversely move, a slot 1-1 corresponding to the position of the lock pin is arranged at the upper end of the shell, the opening and closing direction of the door body is perpendicular to the plane of the slot 1-1, and the lock body 1 is a directly purchased integral element, so that the structure of the lock body 1 is not further described. The unlocking assembly comprises a mounting seat 4, a handle 5 and a lock tongue 2 corresponding to a slot 1-1 on the lock body 1, the lock tongue 2 is of a plate-shaped structure, the handle 5 is arranged on the mounting seat 4 in a sliding mode in the vertical direction, the lock tongue 2 is fixedly connected with the handle 5, a lock hole corresponding to a lock pin is formed in the end face of the lock tongue 2, when the handle 5 is located at the lower limit position of the mounting seat 4, the lock tongue 2 is inserted into the slot 1-1 of the lock body 1, and the lock hole in the slot 1-1 corresponds to the lock pin.

In the above, because the lock tongue 2 is of a plate-shaped structure, and the plane of the lock tongue 2 is perpendicular to the opening and closing direction of the door body, the structural strength of the lock tongue 2 is low, and the lock tongue 2 is easily deformed or completely damaged by accident or intention, in this embodiment, the unlocking assembly further includes a mechanical limiting device, the mechanical limiting device includes a limiting block 8 fixedly disposed on the door frame and a limiting plate 6 fixedly connected with the handle 5, the limiting block 8 and the lock body 1 are mounted on the door frame through the same substrate 7, the limiting block 8 is located at the lower side of the limiting plate 6, a limiting groove 8-1 is disposed on the limiting block 8, the plane of the limiting plate 6 is along the opening direction of the door body, so as to increase the stress strength of the limiting plate 6, in the specific arrangement, a sliding groove is disposed on the mounting base 4, and the upper end of the limiting plate 6 is slidably disposed in the sliding groove of the mounting base 4, the handle 5 is arranged on the limiting plate 6 through the middle connecting piece 3, the middle connecting piece 3 is used for connecting the bolt 2, and when the handle 5 is located at the lower limit position of the mounting seat 4, the limiting plate 6 is inserted into the limiting groove 8-1 on the limiting block 8.

As shown in an icon 3, in the present embodiment, a spring 9 is disposed between the limiting plate 6 and the mounting seat 4, when the handle 5 is located at the lower limit position of the mounting seat 4, the spring 9 is in a tensile stressed state, and the purpose of disposing the spring 9 is mainly for a person to lift the handle 5, so that the labor can be saved.

The working principle is as follows: when the door is opened, the control device controls the lock body to be in an opening state, namely the lock pin on the lock body 1 is withdrawn from the lock hole on the lock tongue 2, then a person manually holds the handle 5 to lift upwards to enable the lock tongue 2 to be withdrawn from the slot 1-1 on the lock body 1, meanwhile, the limiting plate 6 is withdrawn from the limiting groove 8-1 in the limiting block 8, the door body is slid to open the door body, when the door body is closed, the door body is reversely operated in the same way, the lock body 1 can be further internally provided with a sensing element, and when the situation that the lock tongue 2 is completely inserted into the slot 1-1 is sensed, the electric driving element in the lock body 1 can control the lock pin to be inserted into the lock hole in the lock tongue 2. This kind of mode of spring bolt 2 itself just is equivalent to mechanical spacing, can avoid the switch of the door body that the lock body became invalid and arouse to receive the influence, through additionally setting up the mechanical stop device of limiting plate 6 and stopper 8, can increase overall structure's atress, avoids the maloperation and arouses the deformation of spring bolt 2.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims (5)

1. The utility model provides a security protection is slide lock for rail for install between door body and door frame, its characterized in that: comprises a lock body fixedly arranged on a door frame and an unlocking component arranged on a door body, wherein the lock body is a pin shaft type lock body, the lock body comprises a shell, a lock pin and an electric driving element for driving the lock pin to transversely move, the upper end of the shell is provided with a slot corresponding to the position of the lock pin, the sliding direction of the door body is vertical to the plane of the slot, the lock pin has two states of extending into the slot and withdrawing from the slot under the driving of the electric driving element, the unlocking assembly comprises a mounting seat, a handle and a lock tongue corresponding to a slot on the lock body, the handle is arranged on the mounting seat in a sliding manner along the vertical direction, the lock tongue is fixedly connected with the handle, a lock hole matched with the lock pin is arranged on the end surface of the lock tongue, when the handle is located at the lower limit position of the mounting seat, the lock tongue is inserted into the slot of the lock body, and the lock hole in the slot corresponds to the lock pin.

2. The sliding lock for a security fence as in claim 1, wherein: the subassembly of unblanking still includes mechanical stop device, mechanical stop device including fixed stopper that sets up on the door frame and with handle fixed connection's limiting plate, be provided with the spacing groove on the stopper, the direction of opening of the door body is followed on the plane of limiting plate place, when the handle is located the lower extreme position of mount pad, the limiting plate inserts the spacing inslot on the stopper.

3. The sliding lock for a security fence as in claim 2, wherein: the limiting block and the lock body are installed on the door frame through the same substrate, and the limiting block is located on the lower side of the limiting plate.

4. The sliding lock for a security fence as in claim 3, wherein: the handle is arranged on the limiting plate through an intermediate connecting piece, and the intermediate connecting piece is used for connecting a lock tongue.

5. The sliding lock for a security fence as in claim 2, wherein: and a spring is arranged between the limiting plate and the mounting seat, and when the handle is positioned at the lower limit position of the mounting seat, the spring is in a stretching stress state.

Images