Corner lock catch for decoration engineering

Abstract

The utility model relates to the technical field of corner lock catches, and solves the problems that when decorations with different intervals are connected, the intervals between the decorations need to be moved, time and labor are wasted, and when the decorations are carried, personnel are easily injured. The corner lock catch comprises a mounting plate, a limiting plate is fixedly mounted on one side of the surface of the mounting plate, a rotating groove is formed in the surface of the limiting plate, a rotating rod is rotationally connected into the rotating groove, a telescopic plate is fixedly mounted on the surface of the rotating rod, and a plurality of positioning grooves are transversely formed in the surface of the telescopic plate at equal intervals; an adjusting assembly is fixedly mounted on the surface of the telescopic plate, a clamping groove is formed in one end of the telescopic plate, a limiting ring is slidably connected into the clamping groove, a fixing plate is fixedly mounted at one end of the limiting ring, the adjusting assembly comprises a limiting frame fixedly mounted on the surface of the telescopic plate, and mounting grooves are formed in the two sides of the surface of the limiting frame. A connecting plate is fixedly mounted on the surface of the mounting groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of corner lock catch, specifically to a corner lock catch for decoration engineering. BACKGROUND

[0002] The utility model discloses a corner lock catch for decoration engineering disclosed in the publication number CN216975490U includes the mounting panel and the through -hole, the through -hole is seted up on the mounting panel, and the front surface of mounting panel is seted up and receives the hole, the left end of mounting panel is seted up and receives the groove, and the receiving groove is installed with the positioning board, and the positioning board passes through the receiving groove and mounting panel, the left end front surface of mounting panel is fixedly installed with fixed sleeve and is installed with the stud in the fixed sleeve, and the center of stud is provided with the connecting column, the connecting sleeve is installed on the outside of connecting column, and the outer surface of connecting sleeve is fixedly installed with the angle plate, and the slot is seted up on the angle plate.

[0003] The top view of the angle plate is an "L" shaped structure, which facilitates the blocking of the receiving hole and the through hole on the mounting plate after the rotation of the angle plate, avoids disassembling the screw assembly in the receiving hole and the through hole, and improves safety.

[0004] However, when connecting decorations with different distances, the distance between the decorations needs to be moved, which is time-consuming and laborious, and when transporting the decorations, personnel may be injured. This scheme is relatively fixed for the distance between the lock catches. UTILITY MODEL CONTENTS

[0005] To overcome the shortcomings of the prior art, the utility model provides a corner lock catch for decoration engineering, which solves the problem of moving the distance between decorations when connecting decorations with different distances, which is time-consuming and laborious, and may cause personnel injury when transporting the decorations.

[0006] To achieve the above object, the utility model provides the following technical scheme: a corner lock catch for decoration engineering, comprising a mounting plate, a limiting plate is fixedly installed on one side of the surface of the mounting plate, a rotating groove is formed in the surface of the limiting plate, a rotating rod is rotatably connected in the rotating groove, an extension plate is fixedly installed on the surface of the rotating rod, a plurality of positioning grooves are horizontally and equidistantly formed in the surface of the extension plate, an adjusting assembly is fixedly installed on the surface of the extension plate, a clamping groove is formed in one end of the extension plate, a limiting ring is slidably connected in the clamping groove, and a fixed plate is fixedly installed on one end of the limiting ring.

[0007] The adjusting assembly includes a limiting frame fixedly installed on the surface of the telescopic plate, installation grooves are formed in the two sides of the surface of the limiting frame, an adapter plate is fixedly installed on the surface of the installation groove, a telescopic rod is fixedly installed on the surface of the adapter plate, a spring is sleeved on the surface of the telescopic rod, a positioning block is fixedly installed on one end of the telescopic rod, and a pull rod penetrates through the inside of the telescopic rod.

[0008] In a specific embodiment, one end of the pull rod is fixedly installed with a pulling plate, and a handle is fixedly installed on the middle of the surface of the pulling plate.

[0009] In a specific embodiment, the size of the positioning block and the size of the positioning groove are matched with each other, and the telescopic plate is positioned by the positioning groove.

[0010] In a specific embodiment, the surface of the fixed plate is provided with an embedded groove, and a magnetic block is arranged in the inside of the embedded groove.

[0011] In a specific embodiment, the two sides of the surfaces of the installation plate and the fixed plate are provided with limiting grooves, and a positioning bolt is arranged in the inside of the limiting groove.

[0012] In a specific embodiment, the diameter of the adapter plate is greater than the diameter of the installation groove, and the pull rod penetrates through the adapter plate.

[0013] Compared with the prior art, the utility model provides a corner lock for decoration engineering, has the following beneficial effects:

[0014] In the technical scheme disclosed by the utility model, when the lock is installed, the personnel installs the installation plate on the door frame, then installs the fixed plate on the door, and after the door is closed, the limiting ring is clamped in the clamping groove, then the personnel adjusts the adjusting assembly according to the spacing between the limiting ring and the telescopic plate, so that the telescopic plate is adjusted to different lengths as required.

[0015] In the process of using the adjusting assembly, the personnel pulls the pull rod, then the pull rod extrudes the spring through the positioning block at one end of the telescopic rod, after the spring is extruded, the personnel adjusts the length of the telescopic plate, after the length is adjusted to a suitable position, the personnel releases the pull rod, and the spring positions the telescopic plate through the positioning block at one end of the telescopic rod, so that the adaptability of the decoration to different spacings is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the split structure schematic view of the utility model;

[0019] Figure 3 It is the adjusting assembly structure schematic view of the utility model;

[0020] Figure 4 It is the fixed plate structure schematic view of the utility model.

[0021] In the drawing: 1, mounting plate; 2, limit plate; 3, rotating rod; 4, telescopic plate; 5, adjusting assembly; 51, limit frame; 52, link plate; 53, telescopic rod; 54, spring; 55, positioning block; 56, pull rod; 6, limit ring; 7, fixed plate. DETAILED DESCRIPTION

[0022] The embodiment of the application will be described in detail below with the accompanying drawings and examples, so that the realization process of how the application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0023] Figures 1-4 For an embodiment of the utility model, a corner lock for decoration engineering, including mounting plate 1, the surface of mounting plate 1 one side is fixedly installed with limit plate 2, the surface of limit plate 2 is set up with rotating groove, the inside of rotating groove is rotatably connected with rotating rod 3, the surface of rotating rod 3 is fixedly installed with telescopic plate 4, the surface of telescopic plate 4 is set up with a plurality of positioning slots equidistantly, the surface of telescopic plate 4 is fixedly installed with adjusting assembly 5, one end of telescopic plate 4 is set up with clamping groove, the inside of clamping groove is slidably connected with limit ring 6, one end of limit ring 6 is fixedly installed with fixed plate 7.

[0024] The specific problem that the specific embodiment is aimed at is that when connecting decorations of different intervals, the interval between the decorations needs to be moved, which is time-consuming and laborious, and when transporting the decorations, personnel are easily injured. The utility model uses the cooperation of telescopic plate 4 and adjusting assembly 5, when installing the lock, personnel install mounting plate 1 to the door frame, then install fixed plate 7 to the door, close the door, limit ring 6 will be clamped to the inside of clamping groove, then personnel adjust adjusting assembly 5 according to the interval between limit ring 6 and telescopic plate 4, which plays the role of adjusting the length of telescopic plate 4 according to needs.

[0025] The adjusting assembly 5 comprises a limiting frame 51 fixedly installed on the surface of the telescopic plate 4, the two sides of the surface of the limiting frame 51 are provided with installation grooves, the surface of the installation grooves is fixedly installed with an adapter plate 52, the surface of the adapter plate 52 is fixedly installed with a telescopic rod 53, the surface of the telescopic rod 53 is sleeved with a spring 54, one end of the telescopic rod 53 is fixedly installed with a positioning block 55, the inside of the telescopic rod 53 is penetrated with a pull rod 56, one end of the pull rod 56 is fixedly installed with a pulling plate, the middle of the surface of the pulling plate is fixedly installed with a handle, the size of the positioning block 55 and the size of the positioning groove are matched with each other, the positioning block 55 positions the telescopic plate 4 through the positioning groove, the diameter of the adapter plate 52 is greater than the diameter of the installation groove, the pull rod 56 penetrates the adapter plate 52, in the embodiment, in the process of use, the personnel pulls the pull rod 56, then the pull rod 56 will extrude the spring 54 through the positioning block 55 at one end of the telescopic rod 53, after the spring 54 is extruded, the personnel adjusts the length of the telescopic plate 4, after being adjusted to a suitable position, the personnel loosens the pull rod 56, the spring 54 will position the telescopic plate 4 through the positioning block 55 at one end of the telescopic rod 53, the adaptability of the decoration of different intervals is improved.

[0026] In the embodiment, the surface of the fixed plate 7 is provided with an embedded groove, the inside of the embedded groove is provided with a magnetic block, the two sides of the surfaces of the mounting plate 1 and the fixed plate 7 are provided with limiting grooves, and the inside of the limiting grooves is provided with a positioning bolt.

[0027] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the provision of the power supply also belongs to the public knowledge in the art, and the utility model is mainly used for protecting the mechanical device, therefore the control mode and the circuit connection of the utility model are not explained in detail.

[0028] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or device that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or device.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A decorative corner lock for engineering, comprising a mounting plate (1), characterized in that: The surface of the mounting plate (1) is fixedly provided with a limiting plate (2), the surface of the limiting plate (2) is provided with a rotating groove, the rotating groove is rotatably connected with a rotating rod (3), the surface of the rotating rod (3) is fixedly provided with an expansion plate (4), the surface of the expansion plate (4) is transversely and equidistantly provided with a plurality of positioning grooves, the surface of the expansion plate (4) is fixedly provided with an adjusting assembly (5), one end of the expansion plate (4) is provided with a clamping groove, the clamping groove is slidably connected with a limiting ring (6), one end of the limiting ring (6) is fixedly provided with a fixed plate (7). The adjusting assembly (5) comprises a limiting frame (51) fixedly provided on the surface of the expansion plate (4), both sides of the surface of the limiting frame (51) are provided with mounting grooves, the surface of the mounting groove is fixedly provided with a connecting plate (52), the surface of the connecting plate (52) is fixedly provided with an expansion rod (53), the surface of the expansion rod (53) is sleeved with a spring (54), one end of the expansion rod (53) is fixedly provided with a positioning block (55), the expansion rod (53) is throughly provided with a pull rod (56).

2. The corner lock according to claim 1, wherein: One end of the pull rod (56) is fixedly provided with a pulling plate, the surface of the pulling plate is fixedly provided with a handle.

3. The corner lock according to claim 1, wherein: The size of the positioning block (55) and the size of the positioning groove are matched with each other, the expansion plate (4) is positioned by the positioning groove.

4. The corner lock according to claim 1, wherein: The surface of the fixed plate (7) is provided with an embedding groove, the embedding groove is provided with a magnetic block.

5. The corner lock according to claim 1, wherein: Both sides of the surface of the mounting plate (1) and the fixed plate (7) are provided with limiting grooves, the limiting grooves are provided with positioning pins.

6. The corner lock according to claim 1, wherein: The diameter of the connecting plate (52) is greater than the diameter of the mounting groove, the pull rod (56) penetrates the connecting plate (52). The diameter of the connecting plate (52) is greater than the diameter of the mounting groove, the pull rod (56) penetrates the connecting plate (52).

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