Assembly structure of bidirectional damping buffer

Abstract

The utility model discloses an assembly structure of a bidirectional damping buffer, which is simple in structure and easy to realize, a seat body is formed by connecting and fixing a front half shell and a rear half shell together through a plurality of forward and backward screws, the assembly and disassembly are convenient, other parts are convenient to install and replace, and the practicability is good. The telescopic damper is located above the tension spring, a certain shielding effect is achieved, the situation that foreign matter falls into the tension spring and is clamped in the tension spring is reduced, the wall body is arranged and used for vertically separating the telescopic damper from the tension spring and guiding and limiting movement of the telescopic damper, the situation that work is affected due to mutual touch is avoided, and practicability is good.

Description

Technical Field

[0001] This utility model relates to an assembly structure for a bidirectional damping buffer. Background Technology

[0002] A door and window damper is a mechanical device used to reduce the impact force when doors and windows close. Its main function is to slow down the closing speed of doors and windows, thereby reducing the impact force on the door and window frames and other parts, and extending the service life of the doors and windows. In addition, the damper also makes the closing of doors and windows smoother and reduces noise.

[0003] As shown in Chinese patent CN 210483367 U-shaped door bidirectional buffer, its damper, spring, buckle, etc., all need to be installed into its cavity from the top opening of the housing downwards. The assembly is inconvenient, and the components need to overcome a certain resistance to be snapped into the corresponding positions. After assembly, it is also inconvenient to disassemble and replace. It is necessary to solve this problem. In addition, in some buffers, the tension spring is located above the damper, and there is a situation where foreign objects can easily fall into the tension spring and get stuck. It is necessary to solve this problem. Utility Model Content

[0004] This invention overcomes the shortcomings of the above-mentioned technologies and provides an assembly structure for a bidirectional damping buffer.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An assembly structure for a bidirectional damping buffer includes a base 1 formed by connecting and fixing a front half-shell 11 and a rear half-shell 12 together with a plurality of front and rear screws 10. A telescopic damper 2 is provided in the base 1. A left movable latch 31 is connected to the left end of the telescopic damper 2, and a right movable latch 32 is connected to the right end. A tension spring 4 located below the telescopic damper 2 is also connected between the left movable latch 31 and the right movable latch 32. A left guide limiting channel 5 is formed between the front half-shell 11 and the rear half-shell 12 for guiding and limiting the left and right movement of the left movable latch 31, and for guiding the left and right movement of the right movable latch 32. The right guide limiting channel 6 is a limiting channel. The left end of the left guide limiting channel 5 is provided with a left bend 50 for the left movable buckle 31 to be locked when it moves to the left. The left movable buckle 31 can be triggered to bend out from the left bend 50 and be released. The right end of the right guide limiting channel 6 is provided with a right bend 60 for the right movable buckle 32 to be locked when it moves to the right. The right movable buckle 32 can be triggered to bend out from the right bend 60 and be released. The base 1 is provided with a wall 7 for separating the telescopic damper 2 and the tension spring 4 vertically and for guiding and limiting the movement of the telescopic damper 2.

[0007] Preferably, the left guide limiting channel 5 is provided with an upwardly open first opening 51, through which the upper end of the left movable buckle 31 is exposed upwards; the right guide limiting channel 6 is provided with an upwardly open second opening 61, through which the upper end of the right movable buckle 32 is exposed upwards.

[0008] Preferably, the front half-shell 11 is provided with the wall 7 and / or the rear half-shell 12 is provided with the wall 7.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] 1. The structure of this design is simple and easy to implement. The base is formed by connecting and fixing the front half shell and the rear half shell together with several front and rear screws. It is easy to assemble and disassemble, and facilitates the installation and replacement of other components. It is practical. The telescopic damper is located above the tension spring, which plays a certain role in shielding and reducing the occurrence of foreign objects falling into the tension spring and getting stuck. The wall is used to separate the telescopic damper from the tension spring and to guide and limit the movement of the telescopic damper, so as to avoid mutual contact and affect the operation. It is practical. Attached Figure Description

[0011] Figure 1 This is one of the structural diagrams in this case.

[0012] Figure 2 This is the second structural diagram of this case.

[0013] Figure 3 This is the third structural diagram in this case.

[0014] Figure 4 This is the fourth structural diagram in this case. Detailed Implementation

[0015] The following examples provide a more detailed description of the features and other related characteristics of this utility model, to facilitate understanding by those skilled in the art:

[0016] like Figures 1 to 4As shown, an assembly structure for a bidirectional damping buffer includes a base 1 formed by connecting and fixing a front half-shell 11 and a rear half-shell 12 together with several forward and backward screws 10. A telescopic damper 2 is provided in the base 1. The left end of the telescopic damper 2 is connected to a left movable latch 31, and the right end is connected to a right movable latch 32. A tension spring 4 located below the telescopic damper 2 is also connected between the left movable latch 31 and the right movable latch 32. A left guide limiting channel 5 is formed between the front half-shell 11 and the rear half-shell 12 for guiding and limiting the left and right movement of the left movable latch 31, and a guide channel 5 for guiding the left and right movement of the right movable latch 32. The left guide limiting channel 6 is provided with a left bend 50 at the left end of the left guide limiting channel 5 for the left movable buckle 31 to be locked when it moves to the left. The left movable buckle 31 can be triggered to bend out from the left bend 50 and be released. The right end of the right guide limiting channel 6 is provided with a right bend 60 for the right movable buckle 32 to be locked when it moves to the right. The right movable buckle 32 can be triggered to bend out from the right bend 60 and be released. The base 1 is provided with a wall 7 for separating the telescopic damper 2 from the tension spring 4 vertically and for guiding and limiting the movement of the telescopic damper 2.

[0017] like Figure 2 As shown in the figure, the left movable latch 31 is engaged at the left bend 50, and the right movable latch 32 is engaged at the right bend 60. The buffer is in a bidirectional buffered loaded state. When the buffer moves to the right and triggers the right movable latch 32 to bend out from the right bend 60, the telescopic damper 2 gradually contracts and plays a buffering role. The final state is as shown. Figure 4 As shown, or when the buffer moves to the left and triggers the left movable latch 31 to disengage from the left bend 50, the telescopic damper 2 gradually contracts to provide a buffering effect, and the final state is as shown. Figure 3 .like Figure 3 As shown, the buffer is in the closed state, with the right movable latch 32 engaged at the right bend 60. When the buffer moves to the right, causing the left movable latch 31 to engage at the left bend 50, the buffer is in the buffered loading state; as Figure 4 As shown, the buffer is in the closed state, and the left movable latch 31 is engaged at the left bend 50. When the buffer moves to the left and the right movable latch 32 engages at the right bend 60, the buffer is in the buffered loading state.

[0018] As described above, the structure of this invention is simple and easy to implement. The base 1 is formed by connecting and fixing the front half shell 11 and the rear half shell 12 together with several front and rear screws 10. It is easy to assemble and disassemble, and facilitates the installation and replacement of other components. It is practical. The telescopic damper 2 is located above the tension spring 4, which plays a certain role in shielding and reducing the occurrence of foreign objects falling into the tension spring 4 and getting stuck. The wall 7 is used to separate the telescopic damper 2 from the tension spring 4 vertically and to guide and limit the movement of the telescopic damper 2, so as to avoid mutual contact and affect the operation. It is practical.

[0019] As described above, in specific implementation, the left guide limiting channel 5 is provided with an upwardly open first opening 51, and the upper end of the left movable buckle 31 is exposed upward through the first opening 51. The right guide limiting channel 6 is provided with an upwardly open second opening 61, and the upper end of the right movable buckle 32 is exposed upward through the second opening 61.

[0020] As described above, the upward-opening design of the first opening 51 in this case facilitates the placement of a trigger above to activate the left movable latch 31 during use, and the upward-opening design of the second opening 61 facilitates the placement of a trigger above to activate the right movable latch 32 during use, which is suitable for specific applications.

[0021] As described above, in specific implementation, the front half of the housing 11 is provided with the wall 7 and / or the rear half of the housing 12 is provided with the wall 7, which facilitates specific implementation.

[0022] As stated above, this case protects the assembly structure of a bidirectional damping buffer, and all technical solutions that are the same as or similar to the structure of this case should be considered to fall within the protection scope of this case.

Claims

1. An assembly structure of a bidirectional damping damper, characterized by The utility model relates to a seat body (1) formed by connecting and fixing together front half shell (11) and rear half shell (12) through a plurality of front and back screws (10), wherein the seat body (1) is provided with a telescopic damper (2), the left end of the telescopic damper (2) is connected with a left movable buckle (31), the right end is connected with a right movable buckle (32), a tension spring (4) below the telescopic damper (2) is further connected between the left movable buckle (31) and the right movable buckle (32), a left guide limiting channel (5) for guiding and limiting left and right movement of the left movable buckle (31) and a right guide limiting channel (6) for guiding and limiting left and right movement of the right movable buckle (32) are formed between the front half shell (11) and the rear half shell (12), the left end of the left guide limiting channel (5) is provided with a left elbow part (50) for clamping when the left movable buckle (31) moves to the left, the left movable buckle (31) can be triggered to elbow out of the left elbow part (50) and be clamped, the right end of the right guide limiting channel (6) is provided with a right elbow part (60) for clamping when the right movable buckle (32) moves to the right, the right movable buckle (32) can be triggered to elbow out of the right elbow part (60) and be clamped, and the seat body (1) is provided with a wall body (7) for separating the telescopic damper (2) from the tension spring (4) and guiding and limiting movement of the telescopic damper (2).

2. The assembly structure of a bidirectional damping buffer according to claim 1, wherein The left guide limiting channel (5) is provided with a first opening (51) that is open upward, and the upper end of the left movable buckle (31) is exposed upward through the first opening (51); the right guide limiting channel (6) is provided with a second opening (61) that is open upward, and the upper end of the right movable buckle (32) is exposed upward through the second opening (61).

3. A mounting structure for a bidirectional damper according to claim 1 or 2, characterized in that The front half shell (11) is provided with the wall body (7) and / or the rear half shell (12) is provided with the wall body (7).

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