Anti-collision soft curtain fast door
By installing an automatic rebound wire rope and a buffer dustproof ring on the bottom beam of the soft curtain fast door, combined with the connection between the convex strips and slots and plugs and sockets, the problem of the bottom beam easily deformed when the soft curtain fast door is closed, achieving automatic recovery and dustproof effects.
Patent Information
- Application Number
- CN202421445259.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The soft curtain fast door is closed very quickly, which makes the bottom beam easily deformed.
A collision-proof soft curtain fast door is designed. By installing an automatic rebound wire rope and a buffer dustproof ring on the bottom beam, and connecting the convex strips and slots between the bottom beam and the soft curtain, and matching the insert blocks and sockets between the bottom beam and the side rails to achieve automatic restoration and dustproof effects.
Effectively prevent the bottom beam from being impacted and deformed, and seal the gap between the bottom beam and the ground when the door completely falls to achieve dustproof effect.
Smart Images

Figure CN222823148U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of soft curtain fast door, in particular to an anti-collision type soft curtain fast door. Background Art
[0002] Soft curtain fast door refers to a door that runs at a speed of more than 0.6 meters per second. It is a barrier-free isolation door that can be raised and lowered quickly. Its main function is to quickly isolate, thereby ensuring the dust-free level of the workshop air quality. It has multiple functions such as heat preservation, cold preservation, insect prevention, windproof, dustproof, sound insulation, fire prevention, odor prevention, lighting, etc., and is widely used in food, chemical, textile, electronics, supermarkets, refrigeration, logistics, warehousing and other places. It can highly meet the needs of high-performance logistics and clean places, and save energy, close automatically at high speed, improve work efficiency, and create a better working environment.
[0003] Since the soft curtain rapid door closes very quickly, the bottom beam is very likely to be impacted and deformed when closing.
[0004] Therefore, it is necessary to design an anti-collision soft curtain fast door. Utility Model Content
[0005] The technical problem to be solved by the utility model is that the bottom beam is easily deformed by impact when closing because the closing speed of the soft curtain fast door is very fast.
[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an anti-collision soft curtain fast door, the soft curtain fast door includes a soft curtain, a side rail and a bottom beam, the bottom of the soft curtain is provided with a convex strip, the top of the bottom beam is provided with a slot, the convex strip is inserted into the slot, the inside of the side rail is slidably connected with a slider, the side end of the bottom beam is fixedly installed with a plug-in, the outer side of the slider is provided with a socket, and the outer side of the plug-in is provided with an insert block.
[0007] A rope hole is formed through one side of the plug-in, an automatic rebound steel wire rope is inserted inside the rope hole, one end of the automatic rebound steel wire rope is fixedly connected to the slider, and the other end of the automatic rebound steel wire rope is knotted and located in the bottom beam.
[0008] A buffer dustproof ring is installed at the bottom of the bottom beam.
[0009] The beneficial effects of the utility model are as follows:
[0010] By providing an automatic rebound steel wire rope and a buffer dustproof ring, the bottom beam and the soft curtain are connected by inserting the convex strip into the slot, and the bottom beam and the side rail are connected by the plug block and the socket. The bottom beam pulls the soft curtain downward, and the slider slides in the side rail to ensure the flatness of the soft curtain; when the door body is hit, the plug-in and the slider disengage to form a buffer to prevent the bottom beam from being deformed by the impact, and when the impact is removed, the plug-in is pulled by the rebound force of the automatic rebound steel wire rope, so that the plug block enters the socket to achieve automatic recovery; the buffer dustproof ring can play a protective role when the bottom beam is hit, and when the bottom beam falls completely, it seals the gap between the bottom beam and the ground to achieve a dustproof effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of a three-dimensional structure of one side of the utility model;
[0012] Figure 2 This is a schematic diagram of the rear view structure of one side of the utility model;
[0013] Figure 3 It is a cross-sectional structural schematic diagram of the utility model BB;
[0014] Figure 4 It is a partial enlarged structural schematic diagram of the A area of the utility model;
[0015] Figure 5 It is a schematic diagram of the partially enlarged structure of area B of the utility model.
[0016] In the figure: 1. Soft curtain; 2. Side rail; 3. Slider; 4. Plug-in; 5. Bottom beam; 6. Buffer dustproof ring; 7. Rope hole; 8. Automatic rebound wire rope. DETAILED DESCRIPTION
[0017] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0018] See also Figure 1-5 The soft curtain rapid door includes a soft curtain 1, a side rail 2 and a bottom beam 5. A convex strip is provided at the bottom of the soft curtain 1, a slot is provided at the top of the bottom beam 5, the convex strip is inserted into the slot, a slider 3 is slidably connected inside the side rail 2, a plug-in 4 is fixedly installed at the side end of the bottom beam 5, a socket is provided on the outside of the slider 3, and an insert block is provided on the outside of the plug-in 4; the bottom beam 5 and the soft curtain 1 are connected by inserting the convex strip into the slot, and the bottom beam 5 and the side rail 2 are connected by the insert block and the socket. The bottom beam 5 pulls the soft curtain 1 downward, and the slider 3 slides in the side rail 2, thereby ensuring the flatness of the soft curtain 1.
[0019] A rope hole 7 is provided on one side of the plug-in 4, and an automatic rebound steel wire rope 8 is inserted inside the rope hole 7. One end of the automatic rebound steel wire rope 8 is fixedly connected to the slider 3, and the other end of the automatic rebound steel wire rope 8 is knotted and is in the bottom beam 5; when the door body is hit, the plug-in 4 is disengaged from the slider 3 to form a buffer to prevent the bottom beam 5 from being deformed by the impact. When the impact is removed, the plug-in 4 is pulled by the rebound force of the automatic rebound steel wire rope 8, so that the plug-in block enters the socket to achieve automatic recovery.
[0020] A buffer dustproof ring 6 is installed at the bottom of the bottom beam 5; the buffer dustproof ring 6 can play a protective role when the bottom beam 5 is hit, and when the bottom beam 5 falls completely, it seals the gap between the bottom beam 5 and the ground to achieve a dustproof effect.
[0021] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An anti-collision soft curtain fast door, characterized in that: The soft curtain fast door comprises a soft curtain (1), a side rail (2) and a bottom beam (5); a convex strip is arranged at the bottom of the soft curtain (1); a slot is arranged at the top of the bottom beam (5); the convex strip is inserted into the slot; a slider (3) is slidably connected to the inside of the side rail (2); a plug-in unit (4) is fixedly mounted on the side end of the bottom beam (5); a plug-in unit (4) is provided on the outside of the slider (3); and a plug-in unit (4) is provided on the outside of the plug-in unit (4); a rope hole (7) is provided through one side of the plug-in unit (4); an automatic rebound steel wire rope (8) is inserted into the rope hole (7); one end of the automatic rebound steel wire rope (8) is fixedly connected to the slider (3); and the other end of the automatic rebound steel wire rope (8) is knotted and located in the bottom beam (5).
2. The anti-collision soft curtain fast door according to claim 1, characterized in that: A buffer dustproof ring (6) is installed at the bottom of the bottom beam (5).