CN213573397U

CN213573397U - Fence lock mechanism

Info

Publication number: CN213573397U
Application number: CN202022024268.2U
Authority: CN
Inventors: 王开东
Original assignee: Shanghai Jiapeng Iot Technology Co ltd
Current assignee: Shanghai Jiapeng Iot Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-29
Anticipated expiration: 2030-09-15

Abstract

The utility model provides a rail latch mechanism, including handle, ejector pin, lock post, hasp and hasp baffle, handle fixed connection lock core, lock core cover are established in the lock post, and the inner wall level between lock core and the lock post sets up first spring, and both sides set up the recess about the lock core, set up the connecting plate on the lock post, joint ejector pin on the connecting plate, and the second spring is arranged to the inner wall level between ejector pin and the connecting plate. According to the fence lock mechanism provided by the utility model, the door can be opened by pulling the handle leftwards, and the ejector rod is clamped in the groove under the action of the second spring; when the door is closed, the ejector rod touches the lock catch baffle, the ejector rod retracts, the lock cylinder returns to the lock catch under the action of the first spring, and the door is locked. The structure has the advantages of convenient installation, simplicity, practicality, good reliability and low cost.

Description

Fence lock mechanism

Technical Field

The utility model relates to a latch mechanism particularly, relates to a rail latch mechanism.

Background

The fence is widely applied to occasions such as factories, parks, parking lots and the like as a facility for site isolation. The fence is enclosed the place that the fender got up and generally all is equipped with the enclosure door of the personnel business turn over of being convenient for, and the place that the fender got up requires that the enclosure door can prevent burglary and can conveniently open again, and the personnel of being convenient for pass in and out because the fence generally is the grid structure, uses ordinary padlock or chain lock not convenient enough on the enclosure door. If a common chain lock needs to be wound by a plurality of circles to lock the fence door, the opening and the locking are not fast enough, the common padlock is generally made of iron materials, and the lock cylinder is easily rusted and damaged due to the influence of the environment when being blown by wind and rain.

Therefore, a convenient, fast and long-life fence lock is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a rail latch mechanism, this mechanism drives the side-to-side motion through the pulling handle, makes the lock core block or keeps away from the locked groove, realizes that rail lock convenient and fast opens the closure, has improved the life of rail lock.

Therefore, the utility model provides a rail latch mechanism, including handle, ejector pin, lock post, hasp and hasp baffle, handle fixed connection lock core, lock core cover are established in the lock post, and the inner wall level between lock core and the lock post sets up first spring, and both sides set up the recess about the lock core, set up the connecting plate on the lock post, joint ejector pin on the connecting plate, and the second spring is arranged to the inner wall level between ejector pin and the connecting plate.

Furthermore, one side of the first spring is connected to the inner wall of the lock cylinder, the other side of the first spring is connected with the check ring, the check ring is connected to the lock cylinder, and the check ring abuts against the outer side of the connecting plate.

Furthermore, the lock catch and the lock catch baffle are integrated, a lock groove is formed in the inner side of the lock catch, and the lock groove is completely attached to the lock cylinder.

Furthermore, the lock catch baffle is Z-shaped, the width of the bottom of the lock catch baffle is larger than that of the lock catch, and screw holes are formed in the two sides and the top of the bottom of the lock catch baffle.

Furthermore, the lower side of the bottom of the ejector rod is provided with a clamping block, the clamping block is clamped in the groove, and the top of the ejector rod abuts against the lock catch baffle.

Furthermore, screw holes are formed in two sides of the connecting plate.

Furthermore, the lock core and the lock catch are made of zinc alloy.

The utility model provides a fence lock mechanism, including handle, ejector pin, lock post, hasp and hasp baffle, handle fixed connection lock core, lock core cover establishes in the lock post, and the inner wall level between lock core and the lock post sets up first spring, and the lock core both sides set up the recess from top to bottom, set up the connecting plate on the lock post, joint ejector pin on the connecting plate, and the second spring is arranged to the level in the inner wall between ejector pin and the connecting plate, connects the bottom of connecting plate and the bottom of hasp baffle on the fence through the screw, draws the handle left, and the door is opened promptly, and the ejector pin is blocked in the recess under the effect of first spring; when the door is closed, the ejector rod touches the lock catch baffle, the ejector rod retracts, the lock cylinder returns to the lock catch under the action of the first spring, and the door is locked.

The utility model provides a pair of rail latch mechanism compares in prior art, has following advantage:

1) the structure is convenient to install, simple and practical.

2) The reliability is good, and the cost is low.

3) The lock core and the lock catch are made of zinc alloy materials, so that the lock core and the lock catch are not easy to rust and have long service life.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic view of a top view angle structure of a fence lock mechanism in an open state of a fence lock according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a main view angle of a fence lock mechanism in a fence lock open state according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a fence lock mechanism according to an embodiment of the present invention, taken along a line a-a from a top view angle in an open state of a fence lock;

fig. 4 is a schematic top view angle view of a fence lock mechanism according to an embodiment of the present invention in a locked state;

fig. 5 is a schematic structural view of a main view angle of a fence lock mechanism according to an embodiment of the present invention in a locked state;

fig. 6 is a cross-sectional view cut along a line a-a of a top view angle of a fence lock mechanism in a fence lock locking state provided by an embodiment of the present invention.

Wherein, 1-a handle; 2-a lock cylinder; 21-a groove; 3-connecting the plates; 31-a second spring; 4-locking the column; 41-a first spring; 42-a retainer ring; 5-a top rod; 51-a cartridge; 6, locking and buckling; 61-locking groove; 7-locking baffle.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 6, the utility model provides a pair of rail latch mechanism that the embodiment of the utility model provides a is shown in the figure, including handle 1, ejector pin 5, lock post 4, hasp 6 and hasp baffle 7, handle 1 fixed

connection lock core

2, 2 covers of lock core establish lock post 4, and the inner wall level between lock core 2 and the lock post 4 sets up first spring 41, and both sides set up recess 21 about the lock core 2, set up connecting plate 3 on the lock post 4, joint ejector pin 5 on the connecting plate 3, and second spring 31 is arranged to the level in the inner wall between ejector pin 5 and the connecting plate 3.

Specifically, referring to fig. 1 to 6, the locking baffle 7 is Z-shaped, the width of the bottom of the locking baffle 7 is greater than the width of the locking device 6, and screw holes are formed in the two sides and the top of the bottom of the locking baffle 7.

Specifically, referring to fig. 1 to 6, screw holes are formed on both sides of the connecting plate 3.

1) the structure is convenient to install, simple and practical.

2) The reliability is good, and the cost is low.

Example two:

referring to fig. 1 to 6, a fence lock mechanism provided by the second embodiment of the present invention is shown in the drawings, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: one side of the first spring 41 is connected to the inner wall of the lock cylinder 4, the other side of the first spring 41 is connected with the retainer ring 42, the retainer ring 42 is connected to the lock cylinder 2, the retainer ring 42 abuts against the outer side of the connecting plate 3, and the retainer ring 42 realizes the positioning of the first spring 41, so that when the handle 1 is pulled, the lock cylinder 2 can accurately enter the lock groove 61 to be locked.

Example three:

referring to fig. 1 to 6, a fence lock mechanism provided by a third embodiment of the present invention is shown in the drawings, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiments: 5 bottom downside of ejector pin sets up fixture block 51, and fixture block 51 joint supports hasp baffle 7 in recess 21, and fixture block 51 can be in recess 21 by complete joint, realizes that the fence door is swiftly conveniently opened.

Example four:

referring to fig. 1 to 6, a fence lock mechanism provided by the fourth embodiment of the present invention is shown in the drawings, and on the basis of the above embodiments, the present embodiment further makes the following technical solutions as improvements:

hasp 6 and hasp baffle 7 are as an organic whole, and the locked groove 61 is seted up to 6 inboard of hasp, and the locked groove 61 is laminated lock core 2 completely, and when the rail lock was locked, the steadiness was good.

The lock cylinder 2 and the lock catch 6 are made of zinc alloy, the lock cylinder 2 and the lock catch 6 are not easily affected by the environment to cause rusting of the lock cylinder 2, and the service life of the fence lock is longer.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a rail latch mechanism, its characterized in that, includes handle (1), ejector pin (5), lock post (4), hasp (6) and hasp baffle (7), handle (1) fixed connection lock core (2), lock core (2) cover is established in lock post (4), lock core (2) with be provided with first spring (41) between lock post (4), set up connecting plate (3) on lock post (4), connecting plate (3) joint ejector pin (5), ejector pin (5) with second spring (31) have been arranged between connecting plate (3).

2. A fence lock mechanism as claimed in claim 1 wherein one side of said first spring (41) is attached to the inside wall of said lock cylinder (4) and the other side of said first spring (41) is attached to a retaining ring (42), said retaining ring (42) being attached to said lock cylinder (2), said retaining ring (42) abutting the outside of said web (3).

3. A fence lock mechanism as claimed in claim 1 wherein the catch (6) and catch flap (7) are integral, and a lock slot (61) is formed in the inner side of the catch (6), the lock slot (61) being attached to the lock core (2).

4. A fence lock mechanism as claimed in claim 3 wherein said catch flap (7) is Z-shaped, the width of the bottom of said catch flap (7) is greater than the width of said catch (6), and the two sides of the bottom of said catch flap (7) and the top of said catch flap (7) are provided with screw holes respectively.

5. A fence lock mechanism as claimed in claim 4, wherein the upper and lower sides of the lock core (2) are respectively provided with a groove (21), the lower side of the bottom of the ejector rod (5) is provided with a clamping block (51), the clamping block (51) is clamped in the groove (21), and the top of the ejector rod (5) abuts against the lock catch baffle (7).

6. A fence lock mechanism as claimed in claim 1 wherein both sides of the web (3) are provided with screw holes respectively.

7. A fence lock mechanism as claimed in claim 1 wherein said lock cylinder (2) and said shackle (6) are of zinc alloy.