Anti-falling and anti-corrosion safety door

Abstract

The invention discloses an anti-falling and anti-corrosion safety door, and relates to the technical field of safety doors, the anti-falling and anti-corrosion safety door comprises a door body shell, a door frame is arranged outside the door body shell, one side of the door body shell is hinged to the door frame, and the anti-falling and anti-corrosion safety door further comprises a first flow baffle, a first sealing gasket, a mounting plate, a buffer assembly, a plug pin assembly, a connecting rod, a handle, a linkage assembly and a sliding assembly; the number of the first flow baffles is two, the two first flow baffles are fixedly installed on the inner walls of the two sides of the bottom of one end of the door body shell correspondingly, the inner walls of the two sides of the bottom of one end of the door body shell are both fixedly provided with second flow baffles, and the two second flow baffles are both located below the first flow baffles; a cavity is formed between the bottoms of the sides, close to each other, of the two second flow baffles. The sealing gasket I is horizontally arranged in the cavity; the safety door has the beneficial effects that in the door closing process, water drainage is triggered and automatic locking is achieved at the same time, operation is convenient and fast, and the risk that the safety door falls off and is corroded is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of safety doors, and in particular to a safety door that is anti-falling and anti-corrosion. Background Art

[0002] As an important facility to ensure the safety of homes and public places, security doors are widely used in various buildings. They can not only resist illegal intrusion from the outside, but also play a role in fire prevention and sound insulation to a certain extent. In different use environments, security doors face various challenges such as moisture and collision, so anti-fall and anti-corrosion performance are particularly important. Traditional security doors are made of various materials, including steel, aluminum alloy, etc., and their structural designs are also different. However, in actual use, there are still many problems that need to be solved.

[0003] Most of the existing security doors rely on simple door lock structures for locking. However, after long-term use or when subjected to external force, the door locks are prone to loosening, causing the door body to shake or even fall off. At the same time, many security doors are in humid and other harsh environments, which can easily cause water to penetrate into the door body, and the water cannot be discharged in time, accelerating the corrosion process. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an anti-falling and anti-corrosion safety door. The advantages of the present invention are: it can trigger drainage and automatic locking at the same time during the closing process, which is convenient to operate and reduces the risk of the safety door falling off and being corroded.

[0005] To achieve the above objectives, the technical solution adopted in the present application is: a fall-proof and corrosion-resistant safety door, comprising: a door body shell, a door frame is arranged outside the door body shell, one side of the door body shell is hinged to the door frame, and also comprises: a baffle plate 1, a sealing gasket 1, a mounting plate, a buffer assembly, a latch assembly, a connecting rod, a handle, a linkage assembly and a sliding assembly; there are two baffle plates 1, and the two baffle plates 1 are respectively fixedly mounted on the inner walls on both sides of the bottom of one end of the door body shell, and the inner walls on both sides of the bottom of one end of the door body shell are fixedly mounted with baffle plates 2, and the two baffle plates 2 are both located below the baffle plate 1, and a cavity is formed between the bottoms of the two baffle plates 2 that are close to each other; the sealing gasket 1 is horizontally arranged in the cavity, and the sealing gasket 1 The edge of the door is in close contact with the inner wall of the cavity; the mounting plate is fixedly mounted on the top of the sealing gasket; the buffer assembly has two groups, and the two groups of buffer assemblies are respectively mounted on the inner walls on both sides of the top of one end of the door body shell; the latch assembly is installed between the tops of the two groups of buffer assemblies to be used to lock the door body shell and the door frame through the latch assembly; the connecting rod is vertically installed between the latch assembly and the mounting plate; there are two handles, and both handles are rotatably mounted on the outer wall of the other side of the two ends of the door body shell; the linkage assembly is arranged between the two handles and the connecting rod to be used to rotate the handles to drive the connecting rod to move; the sliding assembly is installed between the inner wall of one end of the door body shell and the connecting rod.

[0006] Preferably, one end of the two deflector plates 1 that are away from each other is respectively fixedly installed on the bottom inner walls of both sides of the door body shell, and the other end of the deflector plate 1 is arranged tilted downward, one end of the two deflector plates 2 is respectively fixedly installed on the bottom of one side of the corresponding deflector plate 1, and the other end of the two deflector plates 2 is arranged tilted downward, and the other ends of the two deflector plates 2 are away from each other, and the mounting plate is arranged in a triangular shape.

[0007] Preferably, a second opening is provided at the bottom of the door shell, and a collection box is inserted into the inner wall of the second opening.

[0008] Preferably, the buffer assembly includes: a sleeve, an insertion rod and a buffer spring, the two sleeves are respectively fixedly installed on the inner walls on both sides of the top of one end of the door body shell, the two insertion rods are respectively inserted into the corresponding sleeves, and the buffer spring is vertically fixedly installed between the bottom of the insertion rod and the inner wall of the bottom of the sleeve.

[0009] Preferably, the latch assembly comprises: a support plate and a plurality of latches, the support plate being horizontally fixedly installed between the tops of the two insertion rods, the top of the door body shell being equidistantly provided with openings one, the plurality of latches being vertically arranged in the corresponding openings one, the bottoms of the plurality of latches being fixedly installed with the top of the support plate, the top inner wall of the door frame being equidistantly provided with slots one, and the plurality of slots one are respectively arranged corresponding to the plurality of openings one.

[0010] Preferably, a plurality of the latches are covered with a horizontally arranged sealing gasket 2, a plurality of the sealing gaskets 2 are arranged in the corresponding opening 1, and the edges of a plurality of the sealing gaskets 2 are in close contact with the inner wall of the opening 1 respectively.

[0011] Preferably, the linkage assembly includes: gear one and a tooth plate, the gear one is vertically arranged, the two ends of the gear one are fixedly connected to the two handles through connecting pieces, the tooth plate is vertically fixedly installed on one side of the connecting rod, and the tooth plate is meshing with the gear one.

[0012] Preferably, the sliding assembly includes: a slide rail and two sliders, the slide rail is vertically fixedly installed on the inner wall of one end of the door body shell, the two sliders are slidably installed on the slide rail, and the two sliders are respectively fixedly installed on the top and bottom of one end of the connecting rod.

[0013] Compared with the prior art, the beneficial effects of this application are:

[0014] (1) The present invention proposes a safety door that is anti-falling and anti-corrosion. The door is provided with a door shell, a baffle plate, a sealing gasket, a mounting plate, a sleeve, a plug rod, a buffer spring, a latch assembly, a connecting rod, a handle, a collection box, a linkage assembly and a sliding assembly. When water flows through the door shell, it will fall along the inner wall onto the baffle plate and the triangular mounting plate. When the handle is turned, the gear is driven to rotate, so that the gear plate, the connecting rod and the sealing gasket move down, and the water flows through the gap. At the same time, the latch moves down to unlock the door shell and the door frame, and the buffer spring is compressed. The handle is released, and the buffer spring drives the related components to move up, and the handle is reset. In the process of closing the door, drainage and automatic locking are triggered at the same time. The operation is convenient and the risk of the safety door falling off and being corroded is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a stereogram of the present invention.

[0016] Figure 2 It is a three-dimensional view of the interior of the door shell in the present invention.

[0017] Figure 3 It is a three-dimensional diagram highlighting the support plate in the present invention.

[0018] Figure 4 It is a three-dimensional diagram highlighting the slider in the present invention.

[0019] Figure 5 It is a three-dimensional diagram highlighting the sealing gasket 1 in the present invention.

[0020] Figure 6 It is a cross-sectional view of the buffer assembly in the present invention.

[0021] Figure 7 It is a three-dimensional diagram highlighting the latch in the present invention.

[0022] Figure 8 It is a three-dimensional diagram highlighting the sealing gasket 2 in the present invention.

[0023] In the figure: 1. door body shell; 301. collection box; 401. sleeve; 402. plug rod; 403. buffer spring; 501. support plate; 502. latch; 601. sealing gasket 2; 701. gear 1; 702. tooth plate; 801. slide rail; 802. slider; 9. baffle 1; 10. sealing gasket 1; 11. mounting plate; 12. door frame; 13. connecting rod; 14. handle; 15. baffle 2. DETAILED DESCRIPTION

[0024] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0026] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0027] One of the preferred embodiments of the present application is as follows: Figures 1 to 8As shown, a safety door that prevents falling and corrosion includes: a door body shell 1, a door frame 12 is arranged outside the door body shell 1, one side of the door body shell 1 is hinged to the door frame 12, and also includes: a baffle plate 9, a sealing gasket 10, a mounting plate 11, a buffer assembly, a latch assembly, a connecting rod 13, a handle 14, a linkage assembly and a sliding assembly; there are two baffle plates 9, and the two baffle plates 9 are respectively fixedly installed on the inner walls on both sides of the bottom of one end of the door body shell 1, and the inner walls on both sides of the bottom of one end of the door body shell 1 are fixedly installed with baffle plates 2 15, and the two baffle plates 2 15 are both located below the baffle plate 1 9, and a cavity is formed between the bottoms of the two baffle plates 2 15 that are close to each other; the sealing gasket 10 is horizontally arranged in the cavity, and the sealing gasket 10 is horizontally arranged in the cavity. The edge of the gasket 10 is in close contact with the inner wall of the cavity; the mounting plate 11 is fixedly installed on the top of the gasket 10; there are two groups of buffer assemblies, and the two groups of buffer assemblies are respectively installed on the inner walls on both sides of the top of one end of the door body shell 1; the latch assembly is installed between the tops of the two groups of buffer assemblies, so as to lock the door body shell 1 and the door frame 12 through the latch assembly; the connecting rod 13 is vertically installed between the latch assembly and the mounting plate 11; there are two handles 14, and the two handles 14 are rotatably installed on the outer wall on the other side of the two ends of the door body shell 1; the linkage assembly is arranged between the two handles 14 and the connecting rod 13, so as to rotate the handles 14 to drive the connecting rod 13 to move; the sliding assembly is installed between the inner wall at one end of the door body shell 1 and the connecting rod 13.

[0028] When water flows in from the door body shell 1, it flows downward along the inner wall of the door body shell 1, falls on the baffle plate 9, and finally falls on the mounting plate 11. At the same time, the sealing gasket 10 fits tightly against the inner wall of the cavity to block the gap. The handle 14 is turned to drive the connecting rod 13 downward through the linkage assembly, thereby unlocking the latch assembly and driving the sealing gasket 10 downward. Subsequently, the water flows out through the gap leaked by the downward movement of the sealing gasket 10. After closing the safety door, the rotation of the handle 14 is released, and the handle 14 is reset under the action of the buffer assembly, thereby resetting each structure. In the process of closing the door, drainage and automatic locking are triggered at the same time, which is convenient to operate and reduces the risk of the safety door falling off and being corroded.

[0029] For further reference, Figure 2 and Figure 5 The ends of the two baffle plates 1 9 that are away from each other are fixedly installed on the bottom inner walls of both sides of the door body shell 1, and the other ends of the baffle plates 1 9 are tilted downward. One ends of the two baffle plates 2 15 are fixedly installed on the bottom of one side of the corresponding baffle plate 1 9, and the other ends of the two baffle plates 2 15 are tilted downward. The other ends of the two baffle plates 2 15 are away from each other, and the mounting plate 11 is arranged in a triangular shape; an opening 2 is opened at the bottom of the door body shell 1, and a collection box 301 is inserted into the inner wall of the opening 2.

[0030] When the water falls on the triangular mounting plate 11, it falls along the direction of the mounting plate 11 between the two sides of the mounting plate 11 and the inner walls on both sides of the gap. When the connecting pipe 13 moves downward, it drives the sealing gasket 10 to move downward, and then the water flows out through the gap leaked by the downward movement of the sealing gasket 10. In the process of closing the door once, all the water in the door body shell 1 is discharged and will not accumulate on the structures such as the mounting plate 11. The fallen water finally falls into the collection box 301. The collection box 301 is taken out regularly to pour out the water to prevent the door body shell 1 from being corroded due to excessive moisture. In the process of closing the door, drainage is triggered, the operation is convenient, and the risk of corrosion of the safety door is reduced.

[0031] For further reference, Figure 2-Figure 4 and Figure 6-Figure 7 The buffer assembly includes: a sleeve 401, an insertion rod 402 and a buffer spring 403. The two sleeves 401 are respectively fixedly installed on the inner walls on both sides of the top of one end of the door body shell 1, and the two insertion rods 402 are respectively inserted into the corresponding sleeves 401. The buffer spring 403 is vertically fixedly installed between the bottom of the insertion rod 402 and the bottom inner wall of the sleeve 401.

[0032] Turning the handle 14 drives the connecting rod 13 downward through the linkage assembly, thereby driving the latch assembly downward to compress the buffer spring 403. When the handle 14 is released, the buffer spring 403 is released, pushing the latch assembly to automatically lock, driving the handle 14 and other structures to reset for the next door closing and opening operation.

[0033] For further reference, Figure 2-Figure 4 and Figure 7 The latch assembly includes: a support plate 501 and a plurality of latches 502, the support plate 501 is horizontally fixedly installed between the tops of the two plug rods 402, an opening 1 is equidistantly provided at the top of the door body shell 1, a plurality of latches 502 are vertically arranged in the corresponding opening 1, the bottoms of the plurality of latches 502 are fixedly installed with the top of the support plate 501, a plurality of slots 1 are equidistantly provided on the top inner wall of the door frame 12, and the plurality of slots 1 are respectively arranged corresponding to the plurality of openings 1.

[0034] The connecting rod 13 moves downward, driving the support plate 501 and several latches 502 to move downward, and the latch 502 disengages from slot 1, so that the door body shell 1 and the door frame 12 are unlocked. After the handle 14 is released, under the action of the buffer spring 403, the latch moves upward until it is inserted into slot 1, thereby realizing automatic locking of the safety door during the process of closing the door, which is convenient to operate and reduces the risk of the safety door falling off.

[0035] For further reference, Figure 8 , a plurality of latches 502 are covered with horizontally arranged sealing gaskets 601, a plurality of sealing gaskets 601 are arranged in the corresponding openings, and the edges of the plurality of sealing gaskets 601 are in close contact with the inner wall of the opening.

[0036] The support plate 501 drives the latch 502 to move downward, and the second sealing pad 601 moves with the latch 502 to always keep the first opening sealed to prevent foreign matter from entering.

[0037] For further reference, Figure 2-Figure 4 The linkage assembly includes: a gear 701 and a tooth plate 702. The gear 701 is vertically arranged. Both ends of the gear 701 are fixedly connected to the two handles 14 through connecting pieces. The tooth plate 702 is vertically fixedly installed on one side of the connecting rod 13. The tooth plate 702 is meshed with the gear 701.

[0038] When the handle 14 is rotated, the gear 701 rotates accordingly, driving the tooth plate 702 and the connecting rod 13 to move downward, so that the latch 502 is unlocked. After the handle 14 is released, the buffer spring 403 drives the support plate 501 to move upward, thereby driving the tooth plate 702 and the connecting rod 13 to move upward, driving the gear 701 to rotate in the opposite direction, and resetting the handle 14.

[0039] For further reference, Figure 4 The sliding assembly includes: a slide rail 801 and two sliders 802. The slide rail 801 is vertically fixedly installed on the inner wall of one end of the door body shell 1. The two sliders 802 are slidably installed on the slide rail 801. The two sliders 802 are fixedly installed on the top and bottom of one end of the connecting rod 13 respectively.

[0040] When the connecting rod 13 moves, the slider 802 moves up and down along the slide rail 801 , and the slider 802 ensures that the movement trajectory of the connecting rod 13 is stable.

[0041] Working principle: When water flows in from the door shell 1, it flows downward along the inner wall of the door shell 1 and falls on the baffle plate 9. When the water flows onto the triangular mounting plate 11, it falls along the direction of the mounting plate 11 between the two sides of the mounting plate 11 and the inner walls of the two sides of the gap. Turn the handle 14, and the gear 701 rotates accordingly, driving the tooth plate 702 and the connecting rod 13 to move downward, thereby driving the sealing gasket 10 to move downward, and then the water flows through the gap leaked by the downward movement of the sealing gasket 10, and at the same time drives the support plate 501 and several latches 502 to move downward, and the latches 502 are disengaged from the slot 1, so that the door shell 1 and the door frame 12 are unlocked, and the buffer spring is compressed. Spring 403, when the handle 14 is released, the buffer spring 403 is released, and the buffer spring 403 drives the support plate 501 to move upward, thereby driving the tooth plate 702 and the connecting rod 13 to move upward, and driving the gear 701 to rotate in the opposite direction, so that the handle 14 is reset. In the process of closing the door, all the water in the door body shell 1 is discharged, and it will not accumulate on the structures such as the mounting plate 11. The fallen water finally falls into the collection box 301. The collection box 301 is taken out regularly to pour out the water to prevent the door body shell 1 from being corroded due to excessive moisture. In the process of closing the door, drainage and automatic locking are triggered at the same time, which is convenient to operate and reduces the risk of the safety door falling off and being corroded.

[0042] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments. The above embodiments and the description only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application. These changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A safety door that is anti-falling and anti-corrosion, comprising: A door body shell (1), wherein a door frame (12) is arranged outside the door body shell (1), and one side of the door body shell (1) is hinged to the door frame (12), characterized in that it also includes: Baffle plate 1 (9): There are two baffle plates 1 (9), and the two baffle plates 1 (9) are respectively fixedly mounted on the inner walls on both sides of the bottom of one end of the door body shell (1), and baffle plates 2 (15) are fixedly mounted on the inner walls on both sides of the bottom of one end of the door body shell (1), and the two baffle plates 2 (15) are both located below the baffle plate 1 (9), and a cavity is formed between the bottoms of the two baffle plates 2 (15) on one side close to each other; Sealing gasket 1 (10): the sealing gasket 1 (10) is horizontally arranged in the cavity, and the edge of the sealing gasket 1 (10) is in close contact with the inner wall of the cavity; Mounting plate (11): the mounting plate (11) is fixedly mounted on the top of the sealing gasket 1 (10); Buffer assembly: There are two groups of buffer assemblies, and the two groups of buffer assemblies are respectively installed on the inner walls on both sides of the top of one end of the door body shell (1); Latch assembly: the latch assembly is installed between the tops of the two groups of buffer assemblies, so as to lock the door body shell (1) and the door frame (12) through the latch assembly; Connecting rod (13): the connecting rod (13) is vertically installed between the latch assembly and the mounting plate (11); Handles (14): There are two handles (14), and both handles (14) are rotatably mounted on the outer wall of the other side of both ends of the door body shell (1); Linkage assembly: the linkage assembly is arranged between the two handles (14) and the connecting rod (13), and is used for rotating the handles (14) to drive the connecting rod (13) to move; Sliding assembly: The sliding assembly is installed between the inner wall of one end of the door body shell (1) and the connecting rod (13).

2. The anti-falling and anti-corrosion safety door according to claim 1, characterized in that: One end of the two deflector plates (9) that are away from each other is fixedly mounted on the bottom inner walls of both sides of the door body shell (1), and the other end of the deflector plate (9) is tilted downward. One end of the two deflector plates (15) is fixedly mounted on the bottom of one side of the corresponding deflector plate (9), and the other end of the two deflector plates (15) is tilted downward. The other ends of the two deflector plates (15) are away from each other, and the mounting plate (11) is arranged in a triangular shape.

3. The anti-falling and anti-corrosion safety door according to claim 1, characterized in that: A second opening is provided at the bottom of the door shell (1), and a collection box (301) is inserted into the inner wall of the second opening.

4. The anti-falling and anti-corrosion safety door according to claim 1, characterized in that: The buffer assembly comprises: a sleeve (401), an insertion rod (402) and a buffer spring (403); the two sleeves (401) are respectively fixedly mounted on the inner walls on both sides of the top of one end of the door body shell (1); the two insertion rods (402) are respectively inserted into the corresponding sleeves (401); and the buffer spring (403) is vertically fixedly mounted between the bottom of the insertion rod (402) and the bottom inner wall of the sleeve (401).

5. The anti-falling and anti-corrosion safety door according to claim 4, characterized in that: The latch assembly comprises: a support plate (501) and a plurality of latches (502), wherein the support plate (501) is horizontally fixedly installed between the tops of the two insertion rods (402), the top of the door body shell (1) is equidistantly provided with openings one, a plurality of latches (502) are respectively vertically arranged in the corresponding openings one, the bottoms of the plurality of latches (502) are all fixedly installed with the top of the support plate (501), the top inner wall of the door frame (12) is equidistantly provided with a plurality of slots one, and the plurality of slots one are respectively arranged corresponding to the plurality of openings one.

6. The anti-falling and anti-corrosion safety door according to claim 5, characterized in that: Several of the latches (502) are covered with horizontally arranged sealing gaskets 2 (601), and several of the sealing gaskets 2 (601) are arranged in the corresponding openings 1, and the edges of several of the sealing gaskets 2 (601) are in close contact with the inner wall of the opening 1 respectively.

7. The anti-falling and anti-corrosion safety door according to claim 1, characterized in that: The linkage assembly comprises: gear one (701) and a toothed plate (702); the gear one (701) is arranged vertically; two ends of the gear one (701) are fixedly connected to the two handles (14) via connecting pieces; the toothed plate (702) is vertically fixedly installed on one side of the connecting rod (13); and the toothed plate (702) is meshed with the gear one (701).

8. The anti-falling and anti-corrosion safety door according to claim 1, characterized in that: The sliding assembly comprises: a sliding rail (801) and two sliding blocks (802); the sliding rail (801) is vertically fixedly mounted on the inner wall of one end of the door body shell (1); the two sliding blocks (802) are both slidably mounted on the sliding rail (801); and the two sliding blocks (802) are respectively fixedly mounted on the top and bottom of one end of the connecting rod (13).

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