Combined anti-theft door lock box support bracket
Patent Information
- Application Number
- CN202522566124.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-03
AI Technical Summary
外壳的一侧开设匹配锁体的安装槽,锁体从侧边插入外壳内部,锁体的插入位置和安装方向固定,同时锁扣盒内根据锁体上锁舌的位置,在锁扣盒内的一个固定位置安装锁片,使得外壳和锁扣盒的安装位置受限,无法在安装时,根据安装位置与方向进行锁体、外壳和锁扣盒的适应性调整,通用性较差,影响门锁部件的安装支撑效果,影响安装效率
本实用新型通过设置两侧开设对称分布,且尺寸相同的锁体槽的外面板壳,通过封板能够自行封闭任意一个锁体槽,以通过另外一个锁体槽来提供安装空间供锁体进入外面板壳内部,能够有效地进行锁体在外面板壳两侧的选择性安装。锁扣支撑盒内部设置对位盒来连接锁片,锁片通过锁扣支撑盒外壁上的两个锁舌槽,能够自由进入到对位盒的上半区域和下半区域,并通过螺栓紧固在对位盒内对应锁舌槽的区域,能够让操作人员便利地进行锁扣支撑盒和锁片的变向与换位调整作业。提高外面板壳、锁体和锁扣支撑盒的通用性和安装灵活性,提高门锁部件的安装效果与效率。
Smart Images

Figure CN224918999U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of anti-theft door accessories, specifically relating to a combined anti-theft door lock box support bracket. Background Technology
[0002] Security doors are opened and closed using a matching lock body and lock box. The lock body is housed inside the outer casing that matches the outer panel and handle components, while the strike plate, used in conjunction with the lock body, is located on the door frame. A mounting slot for the lock body is provided on one side of the outer casing, allowing the lock body to be inserted into the casing from the side. The insertion position and installation direction of the lock body are fixed. Simultaneously, a lock plate is installed in a fixed position within the strike plate, based on the position of the bolt on the lock body. This restricts the installation positions of the outer casing and strike plate, preventing adaptability adjustments to the lock body, outer casing, and strike plate during installation based on the installation position and direction. This results in poor versatility, affecting the installation support effect of the door lock components and impacting installation efficiency. Utility Model Content
[0003] This utility model provides a combined anti-theft door lock box support bracket, which has the feature of improving versatility.
[0004] This utility model provides the following technical solution: it includes an outer panel shell and a latch support box. The outer panel shell has two symmetrically distributed lock body grooves on its side. A sealing plate is engaged and connected inside the lock body groove, and the sealing plate is screwed and fixed to the outer panel shell. An alignment box is fixedly connected to the inner wall of the latch support box. A locking piece is screwed and fixed inside the alignment box. The outer wall of the latch support box has two vertically symmetrically distributed latch grooves. The locking piece is engaged and connected inside the corresponding latch groove. The top horizontal part of the locking piece extends to the outside of the latch groove and is close to the outer wall of the latch support box.
[0005] The sealing plate has two symmetrically distributed combination plates on its inner side, which are located inside the outer panel shell.
[0006] The assembly plate is screwed with four rectangularly distributed fixing screws, which are respectively screwed and fixed inside the outer panel shell and the sealing plate.
[0007] The top and bottom of the latch support box are fixedly connected to a fixing plate, which is aligned with the open end of the latch support box.
[0008] The inner wall of the alignment box has four vertically distributed fixing screw holes, which correspond to two locking tongue grooves. The inner side of each of the two locking tongue grooves has two vertically distributed fixing screw holes.
[0009] The outer wall of the latch support box has four symmetrically distributed electronic lock splicing holes, and the alignment box is located between the four electronic lock splicing holes.
[0010] The outer wall of the latch support box is provided with a through groove, which is located between the two latch grooves.
[0011] The beneficial effects of this utility model are: This utility model features an outer panel shell with symmetrically distributed lock body slots of the same size on both sides. A sealing plate can automatically close one of the lock body slots, providing installation space for the lock body to enter the outer panel shell through the other slot. This allows for effective selective installation of the lock body on either side of the outer panel shell. An alignment box is installed inside the latch support box to connect the lock plate. The lock plate can freely enter the upper and lower halves of the alignment box through two latch slots on the outer wall of the latch support box, and is secured to the corresponding latch slot area within the alignment box with bolts. This allows operators to easily change the direction and position of the latch support box and lock plate. This improves the versatility and installation flexibility of the outer panel shell, lock body, and latch support box, enhancing the installation effect and efficiency of door lock components.
[0012] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram from another perspective of the present invention; Figure 3 This is a front view structural diagram of the present utility model; Figure 4 This is a schematic diagram of the partially separated structure of this utility model.
[0014] In the diagram: 1. Outer panel shell; 11. Lock body groove; 12. Sealing plate; 13. Combination plate; 14. Fixing screw; 2. Locking buckle support box; 21. Alignment box; 211. Fixing screw hole; 22. Lock plate; 23. Lock tongue groove; 24. Fixing plate; 25. Electronic lock splicing hole; 26. Through groove. Detailed Implementation
[0015] Please see Figures 1-4The present invention provides the following technical solution: including an outer panel shell 1 and a latch support box 2. The outer panel shell 1 has two symmetrically distributed lock body grooves 11 on its side. A sealing plate 12 is engaged and connected inside the lock body groove 11. The sealing plate 12 is screwed and fixed to the outer panel shell 1. An alignment box 21 is fixedly connected to the inner wall of the latch support box 2. A locking piece 22 is screwed and fixed inside the alignment box 21. The outer wall of the latch support box 2 has two vertically symmetrically distributed latch grooves 23. The locking piece 22 is engaged and connected inside the corresponding latch groove 23. The top horizontal part of the locking piece 22 extends to the outside of the latch groove 23 and is close to the outer wall of the latch support box 2.
[0016] In this embodiment: the outer panel shell 1 and the lock support box 2 are used together. The outer panel shell 1 provides space for the lock body to be inserted. Two symmetrically distributed lock body slots 11 are opened on the side of the outer panel shell 1. The lock body passes through the lock body slots 11 and enters the interior of the outer panel shell 1. The sealing plate 12 is connected to the inside of the lock body groove 11 by a snap-fit mechanism. Two symmetrically arranged combination plates 13 are located on the inner side of the sealing plate 12. The combination plates 13 are located inside the outer panel shell 1. Four rectangularly distributed fixing screws 14 are screwed onto the combination plates 13. These four fixing screws 14 are divided into two groups: the two outer fixing screws 14 correspond to the outer panel shell 1, and the two inner fixing screws 14 correspond to the sealing plate 12. The four fixing screws 14 are screwed and fixed inside the outer panel shell 1 and the sealing plate 12, respectively, to fix the sealing plate 12, the outer panel shell 1, and the two combination plates 13 together. This fixes the sealing plate 12 inside the corresponding lock body groove 11 on the outer panel shell 1. The operation is simple, facilitating the installation, fixing, and disassembly of the sealing plate 12 inside the corresponding lock body groove 11. After fixing, the sealing plate 12 can close the corresponding lock body groove 11, allowing the lock body to be installed and fixed through another lock body groove 11.
[0017] The latch support box 2 is used to cooperate with the latch tongue. Fixing plates 24 are fixedly connected to the top and bottom of the latch support box 2, and the fixing plates 24 are aligned with the open end of the latch support box 2 to facilitate the installation and fixing of the latch support box 2 onto the door frame. The alignment box 21 is fixed to the inner wall of the latch support box 2. The locking plate 22 is fixed inside the alignment box 21 by screws. Two vertically symmetrical latch tongue grooves 23 are formed on the outer wall of the latch support box 2. The locking plate 22 can pass through the latch tongue grooves 23 from the outside of the latch support box 2 and enter the interior of the alignment box 21, so that the locking plate 22 is positioned inside the corresponding latch tongue groove 23 by a snap-fit method. The horizontal part of the top of the locking plate 22 extends to the outside of the latch tongue groove 23 and is close to the outer wall of the latch support box 2, so as to snap the locking plate 22 into the corresponding position of the latch tongue groove 23 inside the alignment box 21. The inner wall of the alignment box 21 has four vertically distributed fixing screw holes 211. Bolts can be screwed into the locking plate 22, and the fixing screw holes 211 can connect to the bolts screwed into the locking plate 22. After the locking plate 22 is positioned inside the alignment box 21, the bolts can be passed through the locking plate 22 and tightened into the corresponding fixing screw holes 211 to effectively fix the locking plate 22 inside the alignment box 21. The four fixing screw holes 211 correspond to two locking tongue grooves 23. The inner side of each locking tongue groove 23 has two vertically distributed fixing screw holes 211, allowing the locking plate 22 to be freely inserted into the two locking tongue grooves 23 as needed and fixed in position by bolts. The operation is simple and facilitates the self-adjustment and fixing of the installation position of the locking plate 22. The outer wall of the latch support box 2 has four symmetrically distributed electronic lock splicing holes 25. The alignment box 21 is located between the four electronic lock splicing holes 25, through which electronic lock accessories can be installed and fixed. The outer wall of the latch support box 2 has a through groove 26, which is located between two latch grooves 23. The through groove 26 is used to match other latches on the lock body.
[0018] The outer panel shell 1 has symmetrically distributed lock body slots 11 of the same size on both sides. A sealing plate 12 can automatically close one lock body slot 11, providing installation space through the other slot for the lock body to enter. This allows the lock body to be inserted and positioned inside the outer panel shell 1 by passing through the corresponding lock body slot 11, effectively enabling selective installation of the lock body on both sides of the outer panel shell 1. The latch support box 2 has an alignment box 21 inside, which connects to the lock plate 22. The lock plate 22 can freely enter the upper and lower halves of the alignment box 21 through two latch grooves 23 on the outer wall of the latch support box 2. The lock plate 22 is locked inside the latch grooves 23 to position itself in the designated area inside the alignment box 21. A bolt is screwed into the bottom horizontal portion of the lock plate 22, and the bolt is screwed into the corresponding fixing screw hole 211 below the bottom horizontal portion of the lock plate 22, effectively securing the lock plate 22. The area within the alignment box 21 corresponding to the latch groove 23 facilitates the adjustment and positioning of the lock plate 22 within the alignment box 21. This allows operators to easily adjust the direction and position of the latch support box 2 and the lock plate 22, enabling them to quickly adapt the outer panel shell 1, lock body, and latch support box 2 according to the installation position and direction when installing door lock components. This improves the versatility and installation flexibility of the outer panel shell 1, lock body, and latch support box 2, thereby enhancing the installation support effect of door lock components and increasing installation efficiency.
Claims
1. A modular anti-theft door lock box support bracket, characterized in that: It includes an outer panel shell (1) and a lock support box (2). The outer panel shell (1) has two symmetrically distributed lock body grooves (11) on its side. A sealing plate (12) is engaged and connected inside the lock body groove (11). The sealing plate (12) is screwed and fixed to the outer panel shell (1). The inner wall of the latch support box (2) is fixedly connected to the alignment box (21), and the alignment box (21) is screwed and fixed inside the alignment box (21). The outer wall of the latch support box (2) has two vertically symmetrically distributed latch grooves (23). The latch piece (22) is engaged and connected inside the corresponding latch groove (23). The top horizontal part of the latch piece (22) extends to the outside of the latch groove (23) and is close to the outer wall of the latch support box (2).
2. The combined anti-theft door lock box support bracket according to claim 1, characterized in that: The inner side of the sealing plate (12) is provided with two symmetrically distributed combination plates (13), and the combination plates (13) are located inside the outer panel shell (1).
3. The combined anti-theft door lock box support bracket according to claim 2, characterized in that: Four rectangularly distributed fixing screws (14) are screwed onto the combined plate (13), and the four fixing screws (14) are respectively screwed and fixed inside the outer panel shell (1) and the sealing plate (12).
4. The combined anti-theft door lock box support bracket according to claim 1, characterized in that: The top and bottom of the latch support box (2) are fixedly connected to a fixing plate (24), and the fixing plate (24) is aligned with the open end of the latch support box (2).
5. The combined anti-theft door lock box support bracket according to claim 1, characterized in that: The inner wall of the alignment box (21) has four vertically distributed fixing screw holes (211), which correspond to two locking tongue grooves (23). The inner side of each of the two locking tongue grooves (23) has two vertically distributed fixing screw holes (211).
6. The combined anti-theft door lock box support bracket according to claim 1, characterized in that: The outer wall of the latch support box (2) has four symmetrically distributed electronic lock splicing holes (25), and the alignment box (21) is located between the four electronic lock splicing holes (25).
7. The combined anti-theft door lock box support bracket according to claim 1, characterized in that: The outer wall of the latch support box (2) is provided with a through groove (26), which is located between the two latch grooves (23).
