Universal door body damper with quick mounting interface

Abstract

The utility model discloses a universal type door damper with a quick installation interface, and relates to the technical field of dampers, the universal type door damper with the quick installation interface comprises an installation plate, the upper side surface of the installation plate is provided with a conical positioning groove, the bottom wall of the conical positioning groove is provided with an embedded groove, and the embedded groove is provided with a quick installation interface. An annular magnet is fixedly connected to the interior of the embedding groove, a damper is arranged in the conical positioning groove, a quick connecting block is fixedly connected to the lower side surface of the damper, an annular groove matched with the annular magnet is formed in the lower side surface of the quick connecting block, and a locking hole is formed in the inner wall of the annular magnet. A telescopic hole is formed in the inner wall of the annular groove, locking can be automatically completed by slightly rotating the quick connecting block after the quick connecting block is placed through cooperation of the annular magnet and the metal locking rod, after locking is completed, installation personnel can be prompted by clicking sounds generated by impacting of the locking rod, and the installation process is quick and can be completed without tools.

Description

TECHNICAL FIELD

[0001] The utility model relates to damper technical field especially relates to a general door damper with quick installation interface. BACKGROUND

[0002] The refrigerator door damper is a device for controlling the closing speed and buffering closing force of the refrigerator door, avoiding impact when the refrigerator door is closed due to excessive force, protecting the refrigerator door and the cabinet from damage, and also reducing the noise generated when the door is closed, creating a quiet use environment for the user, and allowing the refrigerator door to close slowly and smoothly, preventing rapid closing of the door from causing a large amount of cold air loss. This helps to maintain the temperature stability inside the refrigerator, reducing temperature fluctuations, thereby better preserving food.

[0003] However, during installation of the damper, it is usually completed with the help of two screws, which requires punching holes on the refrigerator, and there is a risk of screw slipping during disassembly. The screws may rust after a long time, and special tools are needed to disassemble them. Moreover, the installation process is slow. In view of this, we propose a general door damper with quick installation interface. SUMMARY

[0004] The utility model aims at providing a general door damper with quick installation interface to solve the problem of slow installation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a general door damper with quick installation interface, comprising a mounting plate, a tapered positioning groove is formed on the upper surface of the mounting plate, an embedded groove is formed on the bottom wall of the tapered positioning groove, an annular magnet is fixedly connected inside the embedded groove, a damper is arranged inside the tapered positioning groove, a quick connection block is fixedly connected to the lower surface of the damper, an annular groove adapted to the annular magnet is formed on the lower surface of the quick connection block, a locking hole is formed on the inner wall of the annular magnet, an expansion hole is formed on the inner wall of the annular groove, a locking rod is slidably connected inside the expansion hole, a recess is formed on the upper surface of the quick connection block, and an unlocking assembly is arranged inside the recess.

[0006] Preferably, the unlocking assembly comprises a winding roller, the winding roller is rotatably connected to the bottom wall of the recess, the expansion hole communicates with the inside of the recess, and a cable is fixedly connected to the outer surface of the winding roller.

[0007] Preferably, the end of the cable is fixedly connected to the locking rod, and a connecting shaft is fixedly connected to the upper end of the winding roller.

[0008] Preferably, the surface of the connecting shaft is fixedly connected with two connecting rods, the upper surface of the quick connecting block is provided with two fan-shaped grooves, and the outer surface of the damper is provided with an annular rotating groove.

[0009] Preferably, the outer surface of the damper is provided with a control ring, and the inner wall of the control ring is fixedly connected with a rotating ring.

[0010] Preferably, the rotating ring is rotatably connected in the inner part of the annular rotating groove, and the connecting rod extends out of the outer part of the quick connecting block through the fan-shaped groove.

[0011] Preferably, one end of the connecting rod located outside the quick connecting block is fixedly connected with the inner wall of the control ring, and the outer surface of the control ring is provided with a frictional pattern.

[0012] Preferably, the inner wall of the embedding groove is provided with a fixing groove, and the outer surface of the annular magnet is fixedly connected with a fixing block matched with the fixing groove.

[0013] Compared with the prior art, the damper has the advantages that:

[0014] 1. The universal door damper with a quick installation interface is locked automatically after the quick connecting block is placed and slightly rotated, the installation process is quick and can be completed without tools, and the installation personnel is prompted by the click sound generated by the locking rod.

[0015] 2. The universal door damper with a quick installation interface is unlocked by rotating the control ring to pull the locking rod back to the inside of the telescopic hole, the disassembly is simple and convenient and can be completed without any tools, and the speed and convenience of damper installation and disassembly are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model is further explained in connection with the drawings and embodiments as follows:

[0017] Figure 1 It is a structural schematic view of the utility model of a universal door damper with a quick installation interface;

[0018] Figure 2 It is a sectional view of the utility model of a conical groove;

[0019] Figure 3 It is a schematic view of the utility model of an embedding groove;

[0020] Figure 4 It is a schematic view of the utility model of a fan-shaped groove;

[0021] Figure 5 It is a schematic view of the utility model of an annular groove;

[0022] Figure 6 The utility model discloses a locking rod schematic view.

[0023] The drawing figure shows that the utility model discloses a general type door body damper with quick installation interface, including mounting plate 1, the upside surface of mounting plate 1 is equipped with the taper locating slot 2, the bottom wall of taper locating slot 2 is equipped with the embedded slot 3, the inside fixed connection of embedded slot 3 has annular magnet 4, the inside of taper locating slot 2 is provided with damper 5, the downside surface of damper 5 is fixedly connected with quick connecting block 6, the downside surface of quick connecting block 6 is equipped with the annular groove 7 of being suitable for annular magnet 4, the inner wall of annular magnet 4 is equipped with locking hole 8, the inner wall of annular groove 7 is equipped with telescopic hole 9, the inside sliding connection of telescopic hole 9 has locking rod 10, the upside surface of quick connecting block 6 is equipped with recess 11, and the inside of recess 11 is provided with unlocking assembly, utilizes annular magnet 4 and the cooperation of metal locking rod 10, after placing quick connecting block 6, can automatically complete locking by slightly rotating, and the click sound that will help locking rod 10 hits after locking is completed and prompts the installation personnel, and the installation process is quick and can be completed without tools. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings. The drawings supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model. However, it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a general type door body damper with quick installation interface, including mounting plate 1, the upside surface of mounting plate 1 is equipped with the taper locating slot 2, the bottom wall of taper locating slot 2 is equipped with the embedded slot 3, the inside fixed connection of embedded slot 3 has annular magnet 4, the inside of taper locating slot 2 is provided with damper 5, the downside surface of damper 5 is fixedly connected with quick connecting block 6, the downside surface of quick connecting block 6 is equipped with the annular groove 7 of being suitable for annular magnet 4, the inner wall of annular magnet 4 is equipped with locking hole 8, the inner wall of annular groove 7 is equipped with telescopic hole 9, the inside sliding connection of telescopic hole 9 has locking rod 10, the upside surface of quick connecting block 6 is equipped with recess 11, and the inside of recess 11 is provided with unlocking assembly, utilizes annular magnet 4 and the cooperation of metal locking rod 10, after placing quick connecting block 6, can automatically complete locking by slightly rotating, and the click sound that will help locking rod 10 hits after locking is completed and prompts the installation personnel, and the installation process is quick and can be completed without tools.

[0026] Further, the unlocking assembly comprises a winding roller 12 rotationally connected to the bottom wall of the groove 11, the telescopic hole 9 is communicated with the inside of the groove 11, the outer surface of the winding roller 12 is fixedly connected with a cable 13, the end of the cable 13 is fixedly connected with the locking rod 10, the upper end of the winding roller 12 is fixedly connected with a connecting shaft 14, the surface of the connecting shaft 14 is fixedly connected with two connecting rods 15, the upper surface of the quick connecting block 6 is provided with two fan-shaped grooves 16, the outer surface of the damper 5 is provided with an annular rotating groove 17, the outer surface of the damper 5 is provided with a control ring 18, the inner wall of the control ring 18 is fixedly connected with a rotating ring 19, the rotating ring 19 is rotationally connected in the annular rotating groove 17, the connecting rods 15 extend out of the outside of the quick connecting block 6 through the fan-shaped grooves 16, one end of the connecting rods 15 located outside the quick connecting block 6 is fixedly connected with the inner wall of the control ring 18, the outer surface of the control ring 18 is provided with a friction pattern 20, the inner wall of the embedded groove 3 is provided with a fixed groove 21, the outer surface of the annular magnet 4 is fixedly connected with a fixed block 22 matched with the fixed groove 21, the locking rod 10 can be quickly pulled back to the inside of the telescopic hole 9 to complete unlocking by rotating the control ring 18, the operation is simple and convenient and can also be completed without any tools, which greatly improves the speed and convenience of the installation and disassembly of the damper 5.

[0027] The locking rod 10 is made of metal, and the materials adjacent to the annular magnet 4 are non-metal materials.

[0028] Working principle: when the damper 5 is installed, the quick connecting block 6 is inserted into the inside of the tapered positioning groove 2, and is positioned by the slope of the tapered positioning groove 2 when the quick connecting block 6 enters, then the annular magnet 4 enters the inside of the annular groove 7, since the locking rod 10 is made of metal, it slides in the telescopic hole 9 under the attraction of the annular magnet 4, at this time, the damper 5 is slowly rotated to drive the quick connecting block 6 to rotate, when the telescopic hole 9 is aligned with the locking hole 8, a part of the locking rod 10 will be attracted into the inside of the locking hole 8 by magnetic force, making a click sound, at this time, the locking is completed, the damper 5 and the quick connecting block 6 cannot be rotated and moved, when the damper 5 needs to be replaced and disassembled, the connecting rod 15 is rotated by rotating the control ring 18, the connecting rod 15 is rotated to drive the winding roller 12 to rotate through the connecting shaft 14, the winding roller 12 is rotated to drive the locking rod 10 to move through the cable 13, so that the locking rod 10 returns to the inside of the telescopic hole 9, at this time, the damper 5 is pulled upward to take out the quick connecting block 6 synchronously, and the disassembly is completed.

[0029] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A universal door damper with quick installation interface comprising a mounting plate (1), characterized in that: The upper surface of the mounting plate (1) is provided with a tapered positioning groove (2), the bottom wall of the tapered positioning groove (2) is provided with an embedded groove (3), the inside of the embedded groove (3) is fixedly connected with an annular magnet (4), the inside of the tapered positioning groove (2) is provided with a damper (5), the lower surface of the damper (5) is fixedly connected with a quick connecting block (6), the lower surface of the quick connecting block (6) is provided with an annular groove (7) matched with the annular magnet (4), the inner wall of the annular magnet (4) is provided with a locking hole (8), the inner wall of the annular groove (7) is provided with an expansion hole (9), the inside of the expansion hole (9) is slidably connected with a locking rod (10), the upper surface of the quick connecting block (6) is provided with a recess (11), and the inside of the recess (11) is provided with an unlocking assembly.

2. A universal door damper with quick installation interface according to claim 1, characterized in that: The unlocking assembly comprises a winding roller (12), the winding roller (12) is rotatably connected to the bottom wall of the recess (11), the expansion hole (9) is communicated with the inside of the recess (11), and the outer surface of the winding roller (12) is fixedly connected with a cable (13).

3. A universal door damper with quick installation interface according to claim 2, characterized in that: The end of the cable (13) is fixedly connected with the locking rod (10), and the upper end of the winding roller (12) is fixedly connected with a connecting shaft (14).

4. A universal door damper with quick installation interface according to claim 3, characterized in that: The surface of the connecting shaft (14) is fixedly connected with two connecting rods (15), the upper surface of the quick connecting block (6) is provided with two fan-shaped grooves (16), and the outer surface of the damper (5) is provided with an annular rotating groove (17).

5. A universal door damper with quick installation interface according to claim 4, characterized in that: The outer surface of the damper (5) is provided with a control ring (18), and the inner wall of the control ring (18) is fixedly connected with a rotating ring (19).

6. A universal door damper with quick installation interface according to claim 5, characterized in that: The rotating ring (19) is rotatably connected in the inside of the annular rotating groove (17), and the connecting rod (15) extends out of the outside of the quick connecting block (6) through the fan-shaped groove (16).

7. A universal door damper with quick installation interface according to claim 6, characterized in that: One end of the connecting rod (15) located outside the quick connecting block (6) is fixedly connected with the inner wall of the control ring (18), and the outer surface of the control ring (18) is provided with a friction pattern (20).

8. A universal door damper with quick installation interface according to claim 1, characterized in that: The inner wall of the embedded groove (3) is provided with a fixed groove (21), and the outer surface of the annular magnet (4) is fixedly connected with a fixed block (22) matched with the fixed groove (21).

Images