Assembled one-way door

Abstract

The utility model discloses an assembly type one-way door which comprises a lift car and a trackless door, the trackless door comprises a first door body, a second door body and an electric assembly pushing the first door body and the second door body to be opened and closed, the bottom of the second door body is detachably connected with an assembly base, and the inner surface wall of the assembly base is fixedly connected with a fan. And an air inlet and an air outlet are integrated in the outer surface wall of the vertical end of the splicing seat. According to the trackless door, in the closing process of the first door body and the second door body, the draught fan guides out high-speed airflow towards the combined route of the first door body and the second door body through the air outlet, the high-speed airflow can push small objects on the route to deviate, and therefore damage to the objects and the trackless door can be effectively avoided; and meanwhile, the conical protrusion and the conical concave part which are arranged in a matched mode are integrated on the opposite faces of the first door body and the second door body correspondingly, so that the situation that small objects are adsorbed to the first door body under the action of negative pressure can be avoided while the combination tightness of the first door body and the second door body is guaranteed, and the use stability of the split mounting type one-way door is improved.

Description

Technical Field

[0001] This utility model relates to the field of cabin-type one-way door technology, and in particular to an assembled one-way door. Background Technology

[0002] The car-type one-way door is an intelligent exit channel device designed for public places such as high-speed rail stations and train stations. Its core function is to realize one-way passage and improve passenger passage efficiency and safety.

[0003] Chinese Patent Publication No. CN212716332U, published on March 16, 2021, discloses a high-security double sliding door type one-way door, including a passage, an image monitoring device for monitoring pedestrians or objects in the passage, and two sliding doors installed at both ends of the passage. Each sliding door includes a movable door leaf and a drive device for driving the door leaf. The image monitoring device is communicatively connected to the drive device.

[0004] Existing trackless electric sliding doors, such as those mentioned above, typically consist of a car, trackless sliding doors, and a door drive assembly. The door drive assembly is sensor-based. In practice, if a small object falls onto the path of both sliding doors, and the sensors cannot accurately detect it, the forced connection of the two sliding doors can easily cause damage to the object and the doors themselves. One-way doors can be further optimized in this regard, hence the urgent need to propose a modular one-way door to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an assembled one-way door in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A modular one-way door includes a car and a trackless door. The trackless door includes a door body 1, a door body 2, and an electric assembly for opening and closing the door body 1 and the door body 2. The bottom of the door body 2 is detachably connected to a splicing base. A fan is fixedly connected to the inner surface of the splicing base. An air inlet and an air outlet are integrated on the outer surface of the vertical end of the splicing base. The input end and output end of the fan are respectively connected to the air inlet and the air outlet.

[0008] Preferably, a protrusion is fixedly connected to the top of the splicing base, and the protrusion is fixedly connected to the outer walls of the two sides of the door body by a locking rod.

[0009] Preferably, both the air inlet and the air outlet are equipped with protective nets that can be detachably connected to the outer wall of the splicing base.

[0010] Preferably, a side piece is fixedly connected to the outer wall of the vertical end of the protective net, and the side piece is fixedly connected to the outer wall of the splicing seat by a fastening rod.

[0011] Preferably, the protrusion engages with the outer wall of the second door body through the first slot, and the two sets of protective nets engage with the outer wall of the splicing seat through the two sets of second slots respectively.

[0012] Preferably, the open end of the first door body is integrated with a conical protrusion, and the second door body and the splicing seat are integrated with a conical concave shape, wherein the conical protrusion and the conical concave shape fit together.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this application, during the closing process of door body one and door body two, the fan directs high-speed airflow through the air outlet onto the merging path of door body one and door body two. The high-speed airflow will push small objects on the path off course, thereby effectively avoiding damage to the objects themselves and to the trackless door. At the same time, the opposite surfaces of door body one and door body two are respectively integrated with matching conical protrusions and conical concave surfaces, which can ensure the tightness of the combination of door body one and door body two while preventing small objects from being adsorbed onto door body one under the effect of negative pressure, thereby improving the stability of the assembled one-way door.

[0015] 2. In this application, the protrusion is fixed to the door body one by the locking rod, which can ensure the convenience of subsequent disassembly and assembly of the splicing seat. Protective nets are fixed at both the air outlet and the air inlet to prevent large impurities from entering the fan and causing damage to the fan. At the same time, the protrusion and the two sets of protective nets are placed together by corresponding grooves, which can prevent the protrusion and the two sets of protective nets from affecting the normal fit of the door body one and the door body two. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of the splicing base structure provided according to an embodiment of the present utility model is shown;

[0018] Figure 3 A schematic diagram of the tapered protrusion structure provided according to an embodiment of the present invention is shown;

[0019] Figure 4 A schematic diagram of a fan structure according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Car; 2. Trackless door; 201. Door body one; 202. Door body two; 3. Conical concave; 4. Protrusion; 5. Locking rod; 6. Splicing seat; 7. Conical protrusion; 8. Fan; 9. Air inlet; 10. Air outlet; 11. Protective net; 12. Side plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] A modular one-way door includes a car 1 and a trackless door 2. The trackless door 2 includes a door body 1 201, a door body 202, and an electric component for opening and closing the door body 1 201 and the door body 202. The bottom of the door body 202 is detachably connected to a splicing base 6. A fan 8 is fixedly connected to the inner surface of the splicing base 6. An air inlet 9 and an air outlet 10 are integrated on the outer surface of the vertical end of the splicing base 6. The input end and the output end of the fan 8 are respectively connected to the air inlet 9 and the air outlet 10.

[0025] During the closing process of door 1 201 and door 2 202, the fan 8 delivers high-speed airflow through the air outlet 10 along the merging path of door 1 201 and door 2 202. The high-speed airflow will push small objects on the path off course, thus effectively avoiding damage to the objects themselves and the trackless door 2. At the same time, the opposite surfaces of door 1 201 and door 2 202 are respectively integrated with matching conical protrusions 7 and conical concave surfaces 3, which can ensure the tightness of the combination of door 1 201 and door 2 202 while preventing small objects from being adsorbed onto door 1 201 under the action of negative pressure, thereby improving the stability of the assembled one-way door.

[0026] It should be noted that the electric components used to drive the opening and closing of door 1 201 and door 2 202 are existing technologies, and their specific structure and working mechanism will not be described in detail here.

[0027] Specifically, such as Figure 2 and Figure 4As shown, a protrusion 4 is fixedly connected to the top of the splicing base 6. The protrusion 4 is fixedly connected to the outer wall of the second door 202 via a locking rod 5. Protective nets 11, which are detachably connected to the outer wall of the splicing base 6, are integrated on the outer sides of both the air inlet 9 and the air outlet 10. Side pieces 12 are fixedly connected to the outer wall of the vertical end of the protective net 11. The side pieces 12 are fixedly connected to the outer wall of the splicing base 6 via fastening rods, ensuring convenient installation and removal of the protective nets 11. The protrusion 4 engages with the outer wall of the second door 202 via a slot 1. The two sets of protective nets 11 are respectively... The two sets of slots engage with the outer wall of the splicing base 6, and the protrusion 4 is fixed to the door body 201 by the locking rod 5, which ensures the convenience of subsequent disassembly and assembly of the splicing base 6. Protective nets 11 are fixed at both the air outlet 10 and the air inlet 9 to prevent larger impurities from entering the fan 8 and causing damage to the fan 8. At the same time, the protrusion 4 and the two sets of protective nets 11 are placed together by corresponding grooves, which can prevent the protrusion 4 and the two sets of protective nets 11 from affecting the normal fit between the door body 201 and the door body 202.

[0028] Specifically, such as Figure 2 and Figure 3 As shown, the open end of door body 1 201 is integrated with a conical protrusion 7, and the door body 202 and the splicing seat 6 are integrated with a conical concave 3. The conical protrusion 7 and the conical concave 3 fit together, which can ensure the tightness of the connection between door body 1 201 and door body 202, while preventing small objects from being adsorbed on door body 1 201 under negative pressure.

[0029] Working principle: During the closing process of door 1 201 and door 2 202, the fan 8 directs a high-speed airflow through the air outlet 10 along the merging path of door 1 201 and door 2 202. This high-speed airflow pushes small objects along the path off course, effectively preventing damage to the objects themselves and the trackless door 2. Simultaneously, door 1 201 and door 2 202 have fitted conical protrusions 7 and conical recesses 3 on their opposite surfaces, ensuring a tight fit between door 1 201 and door 2 202 while preventing small objects from being damaged. The negative pressure is used to adhere to the door body 201, thereby improving the stability of the assembled one-way door. The protrusion 4 is fixed to the door body 201 by the locking rod 5, which can ensure the convenience of subsequent disassembly and assembly of the splicing base 6. Protective nets 11 are fixed at both the air outlet 10 and the air inlet 9 to prevent larger impurities from entering the fan 8 and causing damage to the fan 8. At the same time, the protrusion 4 and the two sets of protective nets 11 are combined and placed through corresponding grooves, which can prevent the protrusion 4 and the two sets of protective nets 11 from affecting the normal fit between the door body 201 and the door body 202.

[0030] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A modular one-way door, comprising a car (1) and a trackless door (2), wherein the trackless door (2) comprises a door body one (201), a door body two (202), and an electric assembly for opening and closing the door body one (201) and the door body two (202), characterized in that, The bottom of the second door (202) is detachably connected to a splicing base (6). A fan (8) is fixedly connected to the inner surface of the splicing base (6). An air inlet (9) and an air outlet (10) are integrated on the outer surface of the vertical end of the splicing base (6). The input end and output end of the fan (8) are respectively connected to the air inlet (9) and the air outlet (10).

2. The assembled one-way door according to claim 1, characterized in that, The splicing base (6) has a protrusion (4) fixedly connected to its top, and the protrusion (4) is fixedly connected to the outer wall of the second door body (202) by a locking rod (5).

3. A modular one-way door according to claim 2, characterized in that, Both the air inlet (9) and the air outlet (10) are equipped with protective nets (11) that can be detachably connected to the outer wall of the splicing base (6).

4. A modular one-way door according to claim 3, characterized in that, The protective net (11) has a side piece (12) fixedly connected to the outer wall of the vertical end. The side piece (12) is fixedly connected to the outer wall of the splicing seat (6) by a fastening rod.

5. A modular one-way door according to claim 4, characterized in that, The protrusion (4) engages with the outer wall of the door body (202) through the first slot, and the two sets of protective nets (11) engage with the outer wall of the splicing seat (6) through the two sets of second slots respectively.

6. A modular one-way door according to claim 5, characterized in that, The open end of the first door (201) is integrated with a conical protrusion (7), and the second door (202) and the splicing seat (6) are integrated with a conical concave (3), and the conical protrusion (7) and the conical concave (3) fit together.

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