Damper of automatic door driving mechanism

Abstract

The utility model discloses a damper of an automatic door driving mechanism, and particularly relates to the technical field of dampers, the damper comprises a damper body, a through buffer rod is arranged in the damper body, and two ends of the buffer rod respectively extend out of two ends of the damper body. Mounting structures and adjusting structures are arranged at the two ends of the buffer rod, the mounting structures are used for clamping the two ends of the buffer rod, and the adjusting structures are used for adjusting and mounting the mounting structures. The installation structure comprises a first clamping block, a second clamping block and a bearing arranged at the outer end of the buffer rod, the first clamping block is arranged above the second clamping block, the inner side of the first clamping block and the inner side of the second clamping block make contact with the outer side of the bearing, and the first clamping block and the second clamping block are locked. The first clamping block and the second clamping block are locked through a bolt and a nut. Bending moment or torque borne by the damper is reduced, and the service life of the damper is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of dampers, in particular to a damper of an automatic door driving mechanism. Background Art

[0002] Utility model announcement number CN209621933U discloses a cylinder damper that is easy to install, and the cylinder damper that is easy to install includes: a damper body, a rotating member, a locking device and a clamping device; the number of the rotating members is two, and the opposite ends of the two rotating members are respectively fixedly connected to the two ends of the damper body, the top of the locking device is fixedly connected to the bottom of the rotating member, and the clamping device is arranged at the bottom of the locking device; the surface of the inner wall of the first closure cover is connected to the left side of the cylinder surface by a thread, and the surface of the inner wall of the second closure cover is connected to the right side of the cylinder surface by a thread, the right end of the buffer rod passes through the first closure cover, and the left side of the first damping plate is fixedly connected to the right end of the buffer rod. The cylinder damper that is easy to install provided by the utility model has the advantages of easy installation, simple operation, convenient disassembly and maintenance, and reduced maintenance and repair costs. However, if the cylinder damper is used for automatic doors, it may be subjected to bending moment and torque, which shortens the service life of the damper. Utility Model Content

[0003] To this end, the utility model provides a damper for an automatic door driving mechanism to solve the problems raised in the background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a damper for an automatic door driving mechanism, comprising a damper body, a buffer rod penetrating the interior of the damper body, two ends of the buffer rod respectively extending out of the two ends of the damper body, and mounting structures and adjustment structures are provided at both ends of the buffer rod, the mounting structure is used to clamp the two ends of the buffer rod, and the adjustment structure is used to adjust and install the mounting structure.

[0005] As a preferred technical solution of the present application, the mounting structure includes a first clamp block, a second clamp block and a bearing arranged at the outer end of the buffer rod, the first clamp block is arranged above the second clamp block, the inner sides of the first clamp block and the second clamp block are in contact with the outer side of the bearing, and the first clamp block and the second clamp block are locked.

[0006] As a preferred technical solution of the present application, the first clamping block and the second clamping block are locked by bolts and nuts.

[0007] As a preferred technical solution of the present application, the adjustment structure includes a movable seat, which is arranged at the top of the first clamping block, and a telescopic rod is movably arranged on the inner side of the movable seat. The top of the telescopic rod is connected to a connecting plate, and a plurality of mounting holes are opened on the connecting plate.

[0008] As a preferred technical solution of the present application, the damper body is a variable damper.

[0009] The utility model has the following advantages:

[0010] The first clamp block and the second clamp block are sleeved on the bearing at the outer end of the buffer rod, and then the first clamp block and the second clamp block are locked by bolts and nuts, and the connecting plate is fixed to the installation position through the installation holes by fasteners such as bolts. The telescopic rod is telescopically adjusted according to the installation position. At this time, the damper body is placed at the active position of the automatic door through the installation structure and the adjustment structure. Compared with the prior art, the utility model reduces the bending moment or torque borne by the damper and prolongs the service life of the damper. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A schematic diagram of the damper structure of the automatic door drive mechanism provided by the utility model;

[0012] Figure 2 The utility model provides Figure 1 Schematic diagram of the structure viewed from above;

[0013] Figure 3 This is a schematic diagram of the installation structure and the adjustment structure provided by the utility model after being separated from the damper body;

[0014] Figure 4 The utility model provides Figure 2 Schematic diagram of the structure of part A in the middle.

[0015] In the figure: 1. damper body; 2. mounting structure; 3. adjustment structure; 4. buffer rod; 5. bearing; 6. first clamping block; 7. second clamping block; 8. bolt; 9. nut; 10. movable seat; 11. telescopic rod; 12. connecting plate; 13. mounting hole. DETAILED DESCRIPTION

[0016] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Example

[0018] Refer to the instruction manual Figure 1-4 The damper of an automatic door driving mechanism of this embodiment includes a damper body 1, wherein the damper body 1 is a variable damper, wherein a penetrating buffer rod 4 is arranged inside the damper body 1, wherein two ends of the buffer rod 4 respectively extend out of two ends of the damper body 1, and both ends of the buffer rod 4 are provided with a mounting structure 2 and an adjustment structure 3, wherein the mounting structure 2 is used for clamping the two ends of the buffer rod 4, and the adjustment structure 3 is used for adjusting and installing the mounting structure 2.

[0019] Specifically, the mounting structure 2 includes a first clamp block 6 and a second clamp block 7 and a bearing 5 arranged at the outer end of the buffer rod 4, the first clamp block 6 is arranged above the second clamp block 7, the inner sides of the first clamp block 6 and the second clamp block 7 are in contact with the outer side of the bearing 5, and the first clamp block 6 and the second clamp block 7 are locked.

[0020] As a preferred technical solution of the present application, the first clamping block 6 and the second clamping block 7 are locked by bolts 8 and nuts 9 .

[0021] Specifically, the adjustment structure 3 includes a movable seat 10, which is arranged at the top of the first clamping block 6. A telescopic rod 11 is movably arranged inside the movable seat 10. The top of the telescopic rod 11 is connected to a connecting plate 12, and a plurality of mounting holes 13 are opened on the connecting plate 12.

[0022] like Figure 3 As shown, the first clamp block 6 and the second clamp block 7 are mounted on the bearing 5 at the outer end of the buffer rod 4, and then the first clamp block 6 and the second clamp block 7 are locked by bolts 8 and nuts 9, and the connecting plate 12 is fixed to the installation position through the mounting hole 13 by fasteners such as bolts, and the telescopic rod 11 is telescopically adjusted according to the installation position. At this time, the damper body 1 is placed at the active position of the automatic door through the mounting structure 2 and the adjustment structure 3.

[0023] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A damper for an automatic door driving mechanism, comprising a damper body (1), wherein a buffer rod (4) is arranged inside the damper body (1) and penetrates therethrough, wherein two ends of the buffer rod (4) extend out of two ends of the damper body (1), respectively. Features: Both ends of the buffer rod (4) are provided with a mounting structure (2) and an adjustment structure (3); the mounting structure (2) is used to clamp the two ends of the buffer rod (4); and the adjustment structure (3) is used to adjust and install the mounting structure (2).

2. A damper for an automatic door drive mechanism according to claim 1, Features: The mounting structure (2) comprises a first clamping block (6) and a second clamping block (7) and a bearing (5) arranged at the outer end of the buffer rod (4); the first clamping block (6) is arranged above the second clamping block (7); the inner sides of the first clamping block (6) and the second clamping block (7) are in contact with the outer side of the bearing (5); and the first clamping block (6) and the second clamping block (7) are locked.

3. A damper for an automatic door drive mechanism according to claim 2, Features: The first clamping block (6) and the second clamping block (7) are locked by means of bolts (8) and nuts (9).

4. The damper of an automatic door drive mechanism according to claim 1, Features: The adjustment structure (3) comprises a movable seat (10), wherein the movable seat (10) is arranged at the top end of the first clamping block (6), a telescopic rod (11) is movably arranged inside the movable seat (10), the top end of the telescopic rod (11) is connected to a connecting plate (12), and a plurality of mounting holes (13) are provided on the connecting plate (12).

5. The damper of the automatic door drive mechanism according to claim 1, Features: The damper body (1) is a variable damper.

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