A glass swing door lock

Abstract

This utility model relates to the field of lock body technology, and in particular to a glass swing door lock. The lock cylinder assembly includes a lock cylinder shell and a limiting baffle. The limiting baffle is located at one end of the lock cylinder shell. A square hole is opened in the middle of the lock cylinder shell, and a limiting insert is inserted through the square hole. The two ends of the limiting insert extend outward and correspond to one side of the limiting baffle. The limiting insert and the limiting baffle form a clamping surface for clamping the door frame. Both ends of the limiting insert are provided with a first threaded hole, and the other end of the lock cylinder shell is provided with a second threaded hole. This effectively facilitates installation and disassembly and ensures that the lock cylinder is securely installed. It is suitable for glass swing doors with single-pane handles and double-pane handles.

Description

Technical Field

[0001] This utility model relates to the field of lock body technology, and in particular to a glass swing door lock. Background Technology

[0002] A swing door is a door that is hinged to the side of the door and opens inwards or outwards. A swing door mainly consists of a door frame, hinges, door leaf, and door lock. A glass swing door is a type of swing door. The door leaf is mainly made of glass. Existing glass swing doors require a metal profile frame to be installed on the outside of the door leaf. The metal profile frame is used to fix the glass door leaf and to protect the edges of the glass door leaf. During the assembly process, through holes for the lock cylinder need to be made in the metal profile frame to ensure that the lock cylinder is aligned with the lock cap on the door frame.

[0003] The existing glass swing door lock installation process requires the lock cylinder to be installed inside the door leaf, with an opening in the door leaf corresponding to the lock cylinder position to facilitate the connection of the lock cylinder to the handle. The handle panel is then placed over the opening to cover the lock cylinder. Since the existing swing door locks mainly use iron sheets to fix the lock cylinder to the outside, a stable connection of the handle panel cannot be achieved. Over time, the lock cylinder may loosen and the handle panel may fall off. Furthermore, the existing lock cylinder structure can only be installed by choosing between single-panel and double-panel installation methods, which is not applicable to different scenarios with different numbers of handle panels, thus limiting its applicability.

[0004] Therefore, how to achieve a stable installation of the lock cylinder and handle panel for glass swing doors is the main technical problem that technicians need to solve. Utility Model Content

[0005] The purpose of this invention is to provide a glass swing door lock to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a glass swing door lock, comprising a lock cylinder assembly disposed inside the handle panel, the lock cylinder assembly comprising a lock cylinder shell and a limiting baffle, the limiting baffle being disposed at one end of the lock cylinder shell, and a limiting insert being disposed in the middle of the lock cylinder shell; the two ends of the limiting insert extending outward and corresponding to one side of the limiting baffle, the limiting insert and the limiting baffle forming a clamping surface for clamping the door frame, both ends of the limiting insert being provided with a first threaded hole, and the other end of the lock cylinder shell being provided with a second threaded hole.

[0007] Furthermore, when the handle panel consists of two pieces, a screw that abuts against the limiting baffle is inserted inside the first threaded hole.

[0008] Furthermore, when the handle panel is a single piece, a mounting hole is provided on the outside of the handle panel, and the mounting hole is aligned with the second threaded hole.

[0009] Furthermore, the limiting baffle extends outwards around its perimeter, and the bottom ends of the limiting baffle abut against the grooves of the door frame recess.

[0010] Furthermore, the lock cylinder assembly also includes a bolt and a movable push block, and the interior of the lock cylinder housing is provided with a rotating dial connected to the handle. The rotating dial is connected to one end of the movable push block, and the other end of the movable push block is fixedly connected to the bolt. An opening for the bolt to be protruded is provided at the center of the limiting baffle.

[0011] Furthermore, a square hole is provided in the middle of the lock cylinder housing, and the limiting plug is inserted into the square hole.

[0012] Furthermore, the inner wall of the square hole fits into the outer wall of the limiting plug, and the outer perimeter of the limiting plug is chamfered.

[0013] Compared with the prior art, this technical solution provides a glass swing door lock: the lock cylinder assembly includes a lock cylinder shell and a limiting baffle. The limiting baffle is located at one end of the lock cylinder shell. A limiting square hole is opened in the middle of the lock cylinder shell, and a limiting plug is inserted inside the limiting square hole. The two ends of the limiting plug extend outward and correspond to one side of the limiting baffle. Thus, the limiting plug and the limiting baffle form a clamping surface for clamping the door frame. This is suitable for lock cylinder installation with double-sided handles. First threaded holes are provided at both ends of the limiting plug to facilitate the insertion of screws to tighten the limiting baffle and achieve a stable installation. A second threaded hole is provided at the other end of the lock cylinder shell to fix the other end of the lock cylinder assembly. Together with the limiting baffle, it tightens the door frame and is suitable for lock cylinder installation with single-sided handles. The overall structure is convenient for installation and disassembly, while ensuring a stable installation of the lock cylinder and the handle panel. It is suitable for glass swing doors with both single-sided and double-sided handles. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective.

[0016] Figure 3 This is a schematic diagram of the installation of the lock cylinder assembly and the single handle panel in this utility model.

[0017] Figure 4 This is a schematic diagram of the installation of the lock cylinder assembly and the two handle panels in this utility model.

[0018] Figure 5 This is a schematic diagram of the internal structure of the lock cylinder shell in this utility model.

[0019] Figure 6 This is a schematic diagram of the limit plug structure in this utility model.

[0020] In the diagram: 10. Lock cylinder housing; 11. Limiting baffle; 12. Square hole; 13. Limiting insert; 14. Lock tongue; 15. Movable push block; 16. Rotating dial; 99. First threaded hole; 100. Second threaded hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] The following is in conjunction with the appendix Figures 1 to 6 The technical solutions of the embodiments of this utility model are described in detail.

[0023] In Example 1, when a glass swing door uses a single-panel handle structure, the lock cylinder assembly needs to be securely connected to the handle panel to prevent the lock cylinder assembly from becoming loose. In this example, the lock cylinder assembly includes a lock cylinder housing 10 and a limiting baffle 11. The limiting baffle 11 is located at one end of the lock cylinder housing 10. A second threaded hole 100 is provided at the other end of the lock cylinder housing 10. When installing the lock cylinder assembly inside the single handle panel, a groove for placing the lock cylinder assembly is provided on the glass door leaf. When placing the lock cylinder assembly, the limiting baffle 11 of the lock cylinder assembly is engaged in the groove of the door frame. An installation round hole is provided at the tail of the handle panel, which is aligned with the second threaded hole 100 to facilitate the insertion of screws. The screws are connected through the installation round hole and the second threaded hole 100. During the tightening of the screws, the limiting baffle 11 presses against the groove of the door frame, thereby achieving a secure connection between the lock cylinder assembly and the handle panel.

[0024] It should be added that the limiting baffle 11 is extended outward around its perimeter so that the bottom ends of the limiting baffle 11 abut against the groove of the door frame groove. Since the limiting baffle 11 is extended outward around its perimeter, when the lock cylinder assembly is installed in the door frame groove, the limiting baffle 11 can play a limiting role, ensuring that the other end of the lock cylinder assembly is placed stably inside the door frame groove.

[0025] In Example 2, when a glass swing door adopts a double-panel handle structure, i.e., when two panels are respectively placed on both sides of the lock cylinder assembly, the lock cylinder assembly is installed first, and then the two handle panels are placed on the front and rear sides of the lock cylinder assembly. For example, in existing extremely narrow swing glass doors, an opening needs to be directly made in the door leaf during the lock cylinder assembly installation process. To achieve fixed installation of the front and rear sides of the lock cylinder assembly with the two handle panels, in this example: when installing the lock cylinder assembly, when installing the lock cylinder assembly on a glass swing door with a double-panel handle structure, an opening for placing the lock cylinder assembly is provided through the glass door leaf. The limiting baffle 11 of the lock cylinder assembly is engaged in the groove on one side of the door frame profile. Insert the limiting plug 13 into the limiting square hole 12, and make both ends of the limiting plug 13 extend out of the limiting square hole 13 so that the first threaded hole 99 is exposed. Then screw the screw into the first threaded hole 99 so that one end of the screw is pressed against the other side of the door frame profile, so as to ensure that the limiting plug 13 and the limiting baffle 11 form a clamping surface for clamping the door frame. This effectively achieves the effect of firmly installing the lock cylinder assembly on the glass swing door with double handle panels. After installing the lock cylinder assembly, install the two handle panels on both sides. Note that one of the handle panels is inserted into the square tube, and the rotating wheel passes through the middle of the square tube. Insert it into the other handle panel and tighten the two mounting screws of the panel.

[0026] It should also be noted that the limiting baffle 11 is extended outwards around its perimeter so that the bottom ends of the limiting baffle 11 abut against the groove of the door frame groove. Since the limiting baffle 11 is extended outwards around its perimeter, when the lock cylinder assembly is installed in the door frame groove, the limiting baffle 11 can play a limiting role, ensuring that the other end of the lock cylinder assembly is placed stably inside the door frame groove.

[0027] It should be noted that the inner wall of the square hole 12 is made to fit against the outer wall of the limiting plug 13, and the outer perimeter of the limiting plug 13 is also beveled. The beveled design makes it easier to insert the limiting plug 13 into the square hole 12 without jamming, and the inner wall of the square hole 12 fits against the outer wall of the limiting plug 13. Therefore, when the limiting plug 13 is inserted into the square hole 12 and clamped under force, it will not shake.

[0028] For embodiments one and two described above, screws can be used as the fixing components to facilitate disassembly and maintenance. During installation, the screws can be connected to the first threaded hole 99 and / or the second threaded hole 100. In addition to embodiments one and two, the lock cylinder assembly also includes a bolt 14 and a movable push block 15. A rotating dial 16 connected to the handle is provided inside the lock cylinder housing 10. The rotating dial 16 is connected to one end of the movable push block 15, and the other end of the movable push block 15 is fixedly connected to the bolt 14. An opening for the bolt 14 to extend is provided at the center of the limiting baffle 11. Both the bolt 14 and the movable push block 15 are located inside the lock cylinder housing 10. During use, the rotating dial 16 can be driven by the handle, and the rotating dial 16 can drive the movable push block 15, causing the bolt 14 to extend / retract at the opening of the limiting baffle 11, thus achieving the locking and unlocking actions.

[0029] The above embodiments are preferred embodiments of this utility model. All structures similar to this utility model and equivalent changes thereof should fall within the protection scope of this utility model.

Claims

1. A glass vertical pivot door lock comprising a lock cylinder assembly disposed inside a handle faceplate, characterized in that, The lock cylinder assembly includes a lock cylinder housing and a limiting baffle. The limiting baffle is located at one end of the lock cylinder housing, and a limiting insert is passed through the middle of the lock cylinder housing. The two ends of the limiting plug extend outward and correspond to one side of the limiting baffle. The limiting plug and the limiting baffle form a clamping surface for clamping the door frame. Both ends of the limiting plug are provided with a first threaded hole, and the other end of the lock cylinder housing is provided with a second threaded hole.

2. A mortise lock for a glass door according to claim 1, wherein When the handle panel consists of two pieces, two screws that abut against the limiting baffle are inserted inside the first threaded hole.

3. A mortise lock for a glass door according to claim 1, wherein When the handle panel is a single piece, a mounting hole is provided at the tail of the handle panel, and the mounting hole is aligned with the second threaded hole.

4. A mortice lock according to any one of claims 2 or 3, wherein, The limiting baffle extends outward around its perimeter, and the bottom ends of the limiting baffle abut against the grooves of the door frame recess.

5. A mortise lock for a glass door according to claim 1, wherein The lock cylinder assembly also includes a bolt and a movable push block, and the interior of the lock cylinder housing is provided with a rotating dial connected to the handle. The rotating dial is kinetically connected to one end of the movable push block, and the other end of the movable push block is fixedly connected to the bolt. An opening for the bolt to be protruded is provided at the center of the limiting baffle.

6. A mortise lock for a glass door according to claim 1, wherein A square hole is provided in the middle of the lock cylinder shell, and the limiting plug is inserted into the square hole.

7. A mortise lock for a glass door according to claim 6, wherein The inner wall of the square hole fits against the outer wall of the limiting plug, and the outer perimeter of the limiting plug is chamfered.

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