Anti-misoperation device of top lock

By installing a spring-loaded locking device on the suspension rod of the top lock, the spring force is used to limit the accidental operation of the locking rod, solving the problem of accidental operation when the sliding door is not closed in place, achieving safe locking, avoiding damage to the locking rod from impact, and improving the security of the top lock.

CN223739181UActive Publication Date: 2025-12-30FOSHAN NAISI INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423213293.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-30
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

The existing top lock is prone to accidental operation when the sliding door is not fully closed, which can cause the lock rod to hit the lock stop and be damaged.

Method used

Design a device to prevent misoperation. By setting a spring-loaded locking device on the lifting rod, including a spring, a base plate and a lever, the spring's force restricts the locking rod from being pushed upward when the sliding door is not closed in place. When the sliding door is closed in place, the restriction is released, thus achieving safe locking.

Benefits of technology

This effectively prevents damage from impact between the locking rod and the locking stop when the sliding door is not fully closed, thus improving the safety and reliability of the top lock.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-misoperation device of a top lock, which comprises an upper frame section bar, the upper frame section bar is provided with a hanging bar, one end of the hanging bar is provided with a locking device in a springback mode, the locking device comprises a spring, a bottom plate and a shifting block vertically arranged on the bottom plate, two sides of the hanging bar are provided with a sliding rail and a limiting hole, and the sliding rail and the limiting hole are arranged in the sliding rail. The bottom plate is provided with a sliding groove, one end of the sliding groove is provided with a limiting hook, the bottom plate is provided with a spring and then sleeved into the sliding rail through the sliding groove, and the limiting hook is hooked into the limiting hole to form a structure that the locking and blocking device is arranged on the hanging bar in a rebounding mode. When the sliding door is opened or not closed in place, the locking device bears outward jacking force of the spring, the locking rod cannot be shifted upwards, when the sliding door is closed in place, the bottom of the locking device abuts against a shifting block on the locking device to move inwards, and the locking rod is shifted upwards to achieve a locking structure. Damage caused by the fact that the lock rod collides with the lock stop when a door is closed due to misoperation of part of users is effectively avoided, and safety is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to door and window accessory technical field especially relates to a prevent mistaken operation device of the heaven lock. BACKGROUND

[0002] With the pursuit of minimalist style of consumer, the side door frame of sliding door is thinner and thinner, and the sliding door without side door frame appears in the market, which not only saves space, but also is more beautiful, in order to realize this structure, it is necessary to install the heaven lock to realize the door lock function.

[0003] For example, Figure 8 The heaven lock is provided with a lock rod in the side door frame of the glass door body, the track in the upper door frame is provided with a lock stop at the corresponding position of the lock rod when the sliding door is in the closed state, the lock rod is in the blocking state when being pushed upward to form the lock stop, the sliding door forms the locking structure, and the lock rod is in the disengagement state when being pushed downward to form the unlocking structure, and the sliding door forms the unlocking structure, in the actual use process, part of users is prone to the error operation of pushing the lock rod upward when the sliding door is not closed, at this time, the plug rod has been inserted into the track, so that the lock rod is impacted to the lock stop when closing, and damage is caused.

[0004] In order to solve the above problems, a prevent mistaken operation device of the heaven lock is specially developed. UTILITY MODEL CONTENTS

[0005] The utility model discloses to the defects and the insufficient of prior art, provide a prevent mistaken operation device of the heaven lock, form the locking structure to the lock rod when the sliding door has not closed to the state, the lock rod cannot be pushed upward, and it is more safe.

[0006] In order to realize the above object, the utility model provides the following technical scheme: a prevent mistaken operation device of the heaven lock, characterized by: including the upper frame section bar, the upper frame section bar is provided with the hanger bar, one end of the hanger bar is provided with the lock stop device in the springback mode, the lock stop device includes the spring, the bottom plate and the vertical setting of the bottom plate Dabu.

[0007] In the utility model, the hanger bar both sides are provided with slide rail and limit hole, the bottom plate is provided with the sliding slot and the limit hook is set in the limit hole at one end of the sliding slot, the bottom plate is provided with the spring and is set into the slide rail through the sliding slot, and the limit hook is formed into the lock stop device that can be set on the hanger bar in the springback mode.

[0008] In the utility model, the bottom of the bottom plate is provided with the spring cavity in communication with the sliding slot at one end of the sliding slot.

[0009] In the utility model, the bottom plate is provided with the dismounting hole at both sides of the sliding slot and one end of the limit hook.

[0010] In the utility model, the spring is arranged in the sliding slot.

[0011] Compared with the prior art, the utility model has the advantages that: through the upper frame section bar is provided with the hanging rib, the hanging rib one end can rebound formula is provided with the lock stop device, the bottom plate is provided with the spring and then through the sliding groove is sleeved into the slide rail, the stop hook is hooked into the limit hole and forms the lock stop device and can rebound formula is arranged on the structure of the hanging rib, when the sliding door is in the open or not closed to the state, the lock stop device is subjected to the spring outward top force, a part of the bottom plate of the lock stop device is positioned above the lock rod corresponding to the sky lock, the bottom plate forms the limit to the lock rod upward pushing, the lock rod cannot push upward, when the sliding door is in the closed to the state, the bottom of the lock stop moves inwards to the pushing block on the lock stop device, so that the bottom plate that limits the lock rod to push upward slides inwards, the bottom plate removes the limit to the lock rod upward pushing, the lock rod pushes upward and forms the stop structure with the lock stop and realizes the lock structure, the utility model effectively avoids the damage caused by the lock rod hitting the lock stop when the door is closed due to the misoperation of part of the user, and is safer. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 For the application structure of the utility model Figure 1 ;

[0013] Figure 2 For the structure of the utility model Figure 1 ;

[0014] Figure 3 For the structure of the utility model Figure 2 ;

[0015] Figure 4 For the structure of the utility model

[0016] Figure 5 For the application structure of the utility model Figure 2 ;

[0017] Figure 6 For the application structure of the utility model Figure 3 ;

[0018] Figure 7 For the application structure of the utility model Figure 4 ;

[0019] Figure 8 For the application structure of the utility model

[0020] In the drawing: 1 - upper frame section bar; 2 - lock stop device; 3 - lock stop; 4 - upper door frame; 5 - track; 6 - glass door body; 7 - side door frame; 8 - hanging wheel; 9 - lock rod; 9a - sky lock; 11 - hanging rib; 12 - slide rail; 13 - limit hole; 21 - spring; 22 - bottom plate; 23 - pushing block; 24 - sliding groove; 25 - stop hook; 26 - spring cavity; 27 - dismounting hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative work belong to the scope of protection of the utility model.

[0022] As shown in the accompanying Figures 1-8 The utility model discloses a prevent misoperation device of heaven lock, its characterized in that: including upper frame section bar, need explanation, glass door body is made through the door frame section bar and surrounds the edge of glass door panel four edges, the upper frame section bar in the utility model refers to the edge section bar of the upper part of glass door panel, and the upper frame section bar is provided with the hanger rib, and the hanger rib forms the hoisting structure to glass door body after installing the hanger wheel, and the hanger wheel is matched with the track to realize the sliding of glass door body in the track of upper door frame in the push-pull type, and one end of the hanger rib is provided with the lock stop device in the spring-back type, and the lock stop device includes the spring, the bottom plate and the vertical setting of the bottom plate the knob, when the sliding door is not about in place, the lock stop device restricts the lock rod of heaven lock and cannot be pushed up.

[0023] In the utility model, the hanger rib both sides are provided with slide rail and limit hole, the bottom plate is provided with slide slot and the one end of slide slot is provided with limit hook, the one end of slide slot is open, and the limit hook is arranged in the one end of slide slot, the bottom plate is slid on the slide rail of hanger rib through slide slot, and the limit hook is hooked into the limit hole to form the limit sliding of bottom plate on the slide rail of hanger rib, and the bottom plate is provided with spring and is sleeved into slide rail through slide slot, and the limit hook is hooked into limit hole to form the structure that lock stop device can be set on the hanger rib in the spring-back type.

[0024] In the utility model, the bottom of bottom plate is provided with spring cavity in communication with slide slot at one end of slide slot, and one end of spring is arranged in spring cavity, so that the installation of the whole is more convenient, and the spring is not easy to fall off.

[0025] In the utility model, the bottom plate is provided with dismounting hole at both sides of slide slot and one end of limit hook, and when installing or dismounting bottom plate, the slide slot is in the open state of a certain angle by inserting dismounting hole with tool such as snap spring pliers, so that the installation or dismounting of slide slot on the slide rail of hanger rib is more convenient.

[0026] In the utility model, the spring is arranged in slide slot, and the interaction force between spring and lock stop device is more uniform, so that the pushing and spring-back of lock stop device on hanger rib are more stable.

[0027] Working principle:

[0028] Reference Figure 7When the sliding door is in the state of not being closed or not being closed to the position, the lock stop device is subjected to the outward thrust force of the spring, a part of the bottom plate of the lock stop device is positioned above the lock rod corresponding to the dead bolt, the bottom plate forms a limit to the upward poking of the lock rod, the lock rod cannot be poked upward, the upward poking of the lock rod of the dead bolt by part of the users in the state of the sliding door not being closed or not being closed to the position is avoided, and the damage of the lock stop caused by the impact of the lock rod and the lock stop is prevented;

[0029] Reference Figure 6 When the sliding door is in the state of not being closed or not being closed to the position, the lock stop device is subjected to the outward thrust force of the spring, a part of the bottom plate of the lock stop device is positioned above the lock rod corresponding to the dead bolt, the bottom plate forms a limit to the upward poking of the lock rod, the lock rod cannot be poked upward, the upward poking of the lock rod of the dead bolt by part of the users in the state of the sliding door not being closed or not being closed to the position is avoided, and the damage of the lock stop caused by the impact of the lock rod and the lock stop is prevented;

[0030] The above embodiment is a preferred embodiment of the utility model, and similar structures and equivalent changes made should belong to the protection scope of the utility model.

Claims

1. A skylock misoperation prevention device, characterized by: The upper frame section is provided with a hanging rib, one end of which is elastically provided with a locking device, which comprises a spring, a bottom plate and a vertical push block arranged on the bottom plate.

2. The misoperation preventing device for a dead lock according to claim 1, wherein: The two sides of the hanging rib are provided with sliding rails and limiting holes, the bottom plate is provided with a sliding groove, one end of which is provided with a limiting hook, the bottom plate is provided with a spring, which is sleeved into the sliding rail through the sliding groove, and the limiting hook is hooked into the limiting hole to form the locking device, which is elastically arranged on the hanging rib.

3. The anti-misoperation device of the dead lock according to claim 1 or 2, characterized in that: A spring cavity is arranged in communication with the sliding groove at one end of the sliding groove.

4. The misoperation preventing device for a dead lock according to claim 1, wherein: The bottom plate is provided with a dismounting hole at the two sides of the sliding groove and one end of the limiting hook.

5. The anti-misoperation device of the dead lock according to claim 1 or 2, characterized in that: The spring is arranged in the sliding groove.