A door lock mounting structure

Abstract

The utility model discloses a door lock mounting structure, including front panel and rear panel, the front panel inner wall is equipped with two removal grooves, two the removal groove inner wall all are through the prismatic rod sliding installation slider, two the prismatic rod outer wall all are equipped with the tension spring, two the tension spring both ends are respectively with the same side's removal groove inner wall and the slider outer wall elastic connection, two The slider outer wall all are fixedly installed with the wedge buckle, the rear panel outer wall is equipped with two press grooves. The utility model is through setting prismatic rod, slider, tension spring and wedge buckle etc. component, with the help of the elastic force of tension spring drive wedge buckle and fixed socket accurate clamping, realize the quick positioning and stable connection of front and rear panel, need not with additional tool, simplify the installation process, improve the assembly convenience, and the connecting structure is not easy to be affected by the vibration and looseness, enhance the use stability.

Description

Technical Field

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

[0002] A door lock is a device that secures a door using mechanical or electronic means, and is used to ensure security or control access.

[0003] As a key component ensuring the safety of doors and windows, the rationality of the installation structure of door locks directly affects the ease of use and connection stability. Existing door lock installations mostly use bolts to fix the panel through it. During the installation process, it is necessary to accurately align the mounting holes on the front and back panels, and to tighten the bolts one by one with tools such as wrenches. Not only are the operation steps cumbersome and difficult for a single person to complete the assembly independently, but there is also the problem of installation failure due to hole misalignment. At the same time, when disassembling the traditional installation structure, it is necessary to unscrew the bolts one by one, which is time-consuming and laborious. After long-term use, the bolts are prone to loosening due to vibration, which will cause the panel to shake and produce abnormal noises, resulting in insufficient practicality. Therefore, it is necessary to redesign a door lock installation structure to address the above problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a door lock installation structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A door lock mounting structure includes a front panel and a rear panel. The inner wall of the front panel has two movable grooves. A slider is slidably mounted on the inner wall of each of the two movable grooves via a prismatic rod. A tension spring is sleeved on the outer wall of each of the two prismatic rods. The two ends of the tension springs are elastically connected to the inner wall of the movable groove and the outer wall of the slider on the same side, respectively. A wedge-shaped buckle is fixedly mounted on the outer wall of each of the two sliders. The outer wall of the rear panel has two pressing grooves. A fixing slot is provided on the inner wall of each of the two pressing grooves to engage with the corresponding wedge-shaped buckle. A movable plate is slidably mounted inside each of the two pressing grooves via a sliding mechanism. A pressing plate is fixedly mounted on the inner wall of each of the two movable plates to engage with the wedge-shaped buckle.

[0006] Preferably, the sliding mechanism includes two sliding rods fixedly installed inside the pressing groove, both of which slide through the moving plate.

[0007] Preferably, sealing gaskets are fixedly installed on the inner walls of both the front panel and the rear panel, and both sealing gaskets are made of rubber.

[0008] Preferably, each of the slide bars is fitted with a return spring on its outer wall, and the two ends of the two return springs at the same height are elastically connected to the inner wall of the corresponding pressing groove and the outer wall of the moving plate, respectively.

[0009] Preferably, a sealing buckle is slidably installed inside both of the pressing grooves, and two slots are formed on the outer wall of each of the two sealing buckles.

[0010] Preferably, two guide rods are fixedly installed on the inner wall of the front panel, and two guide sleeves that cooperate with the guide rods are fixedly installed on the inner wall of the rear panel. The inner wall of the inlet end of the two guide sleeves is opened with a flared opening.

[0011] The beneficial effects of this utility model are: 1. By setting up components such as prismatic rods, sliders, tension springs, and wedge-shaped buckles, the elastic force of the tension springs drives the wedge-shaped buckles to precisely engage with the fixing slots, achieving rapid positioning and stable connection of the front and rear panels. No additional tools are needed, simplifying the installation process, improving assembly convenience, and the connection structure is not easily loosened by vibration, enhancing the stability of use.

[0012] 2. By setting up components such as a sliding rod, a moving plate, a return spring, and a pressing plate, pressing the moving plate will drive the pressing plate to squeeze the wedge-shaped buckle, causing it to disengage from the fixed slot, thus achieving quick disassembly. The operation is simple and efficient, solving the problem of cumbersome disassembly in traditional structures. At the same time, the return spring can drive the moving plate to automatically reset, making it convenient for the next installation and use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a door lock installation structure proposed in this utility model; Figure 2 This is a schematic diagram of the vertical sectional structure of the back of a door lock mounting structure proposed in this utility model; Figure 3 This is a side vertical section view of a door lock mounting structure proposed in this utility model; Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point A in the diagram; Figure 5 for Figure 3 Enlarged schematic diagram of the structure at point B in the diagram.

[0014] In the diagram: 1. Front panel, 2. Rear panel, 3. Sealing gasket, 4. Prism rod, 5. Slider, 6. Tension spring, 7. Wedge buckle, 8. Slide rod, 9. Moving plate, 10. Return spring, 11. Squeezing plate, 12. Sealing buckle, 13. Guide rod, 14. Guide sleeve. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figure 1-5A door lock mounting structure includes a front panel 1 and a rear panel 2. The inner wall of the front panel 1 has two moving grooves. The inner walls of the two moving grooves are slidably mounted with sliders 5 via prismatic rods 4. The outer walls of the two prismatic rods 4 are fitted with tension springs 6. The two ends of the tension springs 6 are elastically connected to the inner wall of the moving groove on the same side and the outer wall of the slider 5, respectively. The outer walls of the two sliders 5 are fixedly mounted with wedge-shaped buckles 7. The outer wall of the rear panel 2 has two pressing grooves. The inner walls of the two pressing grooves are provided with fixing slots that cooperate with the corresponding wedge-shaped buckles 7. The inside of the two pressing grooves is slidably mounted with moving plates 9 via a sliding mechanism. The inner walls of the two moving plates 9 are fixedly mounted with pressing plates 11 that cooperate with the wedge-shaped buckles 7.

[0017] Furthermore, the prism rod 4 can restrict the rotation of the slider 5, ensuring that the wedge buckle 7 always maintains the correct engagement posture. The elastic force of the tension spring 6 can make the wedge buckle 7 fit tightly with the fixed jaw, effectively preventing the connection from becoming loose.

[0018] The sliding mechanism includes two slide rods 8 fixedly installed inside the pressing groove, and both slide rods 8 slide through the moving plate 9.

[0019] Furthermore, the sliding engagement between the slide bar 8 and the moving plate 9 adopts a smooth structure design, which can prevent the moving plate 9 from shifting or getting stuck during the sliding process, and ensure that the pressing plate 11 accurately acts on the wedge-shaped buckle 7.

[0020] Both the front panel 1 and the rear panel 2 have sealing gaskets 3 fixedly installed on their inner walls, and both sealing gaskets 3 are made of rubber.

[0021] Furthermore, the rubber sealing gasket 3 has good elastic deformation ability, which can not only fill the gap between the front panel 1, the rear panel 2 and the door panel, but also play a role in shock absorption and noise reduction, while preventing external dust and moisture from entering the door lock.

[0022] Each slide bar 8 is fitted with a return spring 10 on its outer wall. The two return springs 10 at the same height are elastically connected at both ends to the inner wall of the corresponding pressing groove and the outer wall of the moving plate 9, respectively.

[0023] Furthermore, the reset spring 10 is always in a pre-tightened state, which can quickly drive the moving plate 9 to reset after the pressing operation is completed, providing convenience for the next disassembly operation, while preventing the moving plate 9 from moving arbitrarily when not in operation.

[0024] Both pressing grooves are tightly and slidably fitted with sealing buckles 12, and both sealing buckles 12 have two grooves on their outer walls.

[0025] Furthermore, the tight fit between the sealing buckle 12 and the pressing groove can effectively protect the internal components of the pressing groove, while the groove design makes it convenient for users to quickly remove the sealing buckle 12, improving the ease of operation.

[0026] Two guide rods 13 are fixedly installed on the inner wall of the front panel 1, and two guide sleeves 14 that cooperate with the guide rods 13 are fixedly installed on the inner wall of the rear panel 2. The inner wall of the inlet end of the two guide sleeves 14 is opened with a flared opening.

[0027] Furthermore, the precise fit between the guide rod 13 and the guide sleeve 14 can guide the front panel 1 and the rear panel 2 to align quickly, and the flared structure can reduce the difficulty of inserting the guide rod 13 and avoid misalignment and jamming during installation.

[0028] When using this utility model, during installation, the front panel 1 and the rear panel 2 are first placed on both sides of the door panel. With the help of the flared mouth at the inlet end of the guide sleeve 14, the guide rod 13 on the front panel 1 is accurately inserted into the guide sleeve 14 of the rear panel 2 to achieve the initial positioning and alignment of the front and rear panels. Then, the front panel 1 and the rear panel 2 are pushed towards the middle. When the wedge-shaped buckle 7 contacts the rear panel 2, its inclined surface is squeezed and generates force, which drives the slider 5 to slide along the prism rod 4 into the moving groove. At the same time, the slider 5 stretches the tension spring 6. When the wedge-shaped buckle 7 moves to the fixed slot position on the inner wall of the pressing groove, the tension spring 6 returns to its deformation and pulls the slider 5 to slide in the opposite direction along the prism rod 4, thereby driving the wedge-shaped buckle 7 to be inserted into the fixed slot, completing the stable connection between the front panel 1 and the rear panel 2. At this time, the sealing gaskets 3 on the inner walls of the front panel 1 and the rear panel 2 are tightly attached to both sides of the door panel to achieve a sealing and dustproof effect. After installation, the sealing buckle 12 is embedded in the pressing groove to form a shield and protection for the pressing groove. During disassembly, pull the sealing buckle 12 outward through the groove on the outer wall of the sealing buckle 12 to disengage it from the pressing groove, exposing the moving plate 9 inside the pressing groove. Press the moving plate 9 towards the fixed slot, and the moving plate 9 slides along the slide rod 8 and compresses the return spring 10. At the same time, the moving plate 9 drives the pressing plate 11 to move synchronously. The pressing plate 11 contacts the inclined surface of the wedge buckle 7 and applies pressure, forcing the wedge buckle 7 to drive the slider 5 to slide along the prism rod 4 and compress the tension spring 6 until the wedge buckle 7 is completely disengaged from the fixed slot. At this time, the locking state of the front panel 1 and the rear panel 2 is released, and the front panel 1 and the rear panel 2 are separated to both sides. The guide rod 13 is pulled out from the guide sleeve 14. After releasing the moving plate 9, the return spring 10 resets and pushes the moving plate 9 and the pressing plate 11 back to the initial position for easy installation and use next time.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A door lock mounting structure, comprising a front panel (1) and a rear panel (2), characterized in that, The inner wall of the front panel (1) has two moving grooves. The inner walls of the two moving grooves are slidably mounted with sliders (5) via prismatic rods (4). The outer walls of the two prismatic rods (4) are fitted with tension springs (6). The two ends of the tension springs (6) are elastically connected to the inner wall of the moving groove on the same side and the outer wall of the slider (5) respectively. The outer walls of the two sliders (5) are fixedly mounted with wedge-shaped buckles (7). The outer wall of the rear panel (2) has two pressing grooves. The inner walls of the two pressing grooves are provided with fixed slots that cooperate with the corresponding wedge-shaped buckles (7). The inside of the two pressing grooves is slidably mounted with moving plates (9) via a sliding mechanism. The inner walls of the two moving plates (9) are fixedly mounted with extrusion plates (11) that cooperate with the wedge-shaped buckles (7).

2. The door lock installation structure according to claim 1, characterized in that, The sliding mechanism includes two slide rods (8) fixedly installed inside the pressing groove, and both slide rods (8) slide through the moving plate (9).

3. The door lock installation structure according to claim 2, characterized in that, Both the front panel (1) and the rear panel (2) are fixedly installed with sealing gaskets (3), and both sealing gaskets (3) are made of rubber.

4. The door lock installation structure according to claim 3, characterized in that, Each slide bar (8) is fitted with a return spring (10) on its outer wall. The two return springs (10) at the same height are elastically connected at both ends to the inner wall of the corresponding pressing groove and the outer wall of the moving plate (9).

5. A door lock mounting structure according to claim 4, characterized in that, Both of the pressing grooves are tightly slidably fitted with sealing buckles (12), and both of the sealing buckles (12) have two slots on their outer walls.

6. The door lock installation structure according to claim 5, characterized in that, Two guide rods (13) are fixedly installed on the inner wall of the front panel (1), and two guide sleeves (14) that cooperate with the guide rods (13) are fixedly installed on the inner wall of the rear panel (2). The inner wall of the inlet end of the two guide sleeves (14) is opened with a flared opening.

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