Civil air defense door recognition structure

Abstract

The utility model discloses a civil air defense door identification structure which comprises an identification assembly which is rotatably connected to the outer surface or / and the inner surface of a civil air defense door body, and an elastic piece which pops the identification assembly out of the civil air defense door body is further arranged between the civil air defense door body and the identification assembly. The civil air defense door body is further provided with a locking piece which enables the identification assembly to be attached to the civil air defense door body to be fixed, and the locking piece is unlocked when an event occurs so that the identification assembly can be popped out. According to the technical scheme, the civil air defense door has the beneficial effects that the arranged identification assembly can be folded to the civil air defense door body at ordinary times, and excessive space cannot be occupied. And when an event occurs, the identification assembly pops up, so that the position of the civil air defense door body can be more striking, and people can conveniently and accurately find the civil air defense door body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a civil air defence door technical field, specifically relates to a civil air defence door identification structure. BACKGROUND

[0002] The civil air defence door is an important node for entering and exiting the civil air defence engineering, when a disastrous event occurs, people need to be quickly transferred to the civil air defence engineering, and when it is necessary to be transferred out of the civil air defence engineering, people also need to quickly go out of the civil air defence door. However, the existing civil air defence door has the problem that it is difficult to find when the light is poor or the visibility is low. In order to improve the recognition of the civil air defence door, a light-emitting component is provided in the prior art, and the light-emitting component is attached to the surface of the civil air defence door. Although this method can improve the recognition of the civil air defence door when the light is dim, some civil air defence doors are embedded in the wall to a great depth, and the light-emitting component can only be seen when directly facing the civil air defence door or at an angle that is not greatly deviated. Therefore, the recognition of the civil air defence door still needs to be improved. SUMMARY

[0003] In view of the defects in the prior art, the utility model provides a civil air defence door identification structure which can pop out the civil air defence door body by a certain distance, so that the civil air defence door can have a larger observation angle.

[0004] The utility model provides a technical scheme, which is a civil air defence door identification structure, comprising:

[0005] The identification component is rotatably connected to the outer surface or / and the inner surface of the civil air defence door body, and a spring is further arranged between the civil air defence door body and the identification component to pop out the identification component from the civil air defence door body. A locking member is further arranged on the civil air defence door body to attach the identification component to the civil air defence door body for fixation. The locking member is unlocked to pop out the identification component when an event occurs.

[0006] The beneficial effects of the above technical scheme are that the identification component is arranged to be folded to the civil air defence door body in normal times, without occupying too much space. When an event occurs, the identification component is popped out, so that the position of the civil air defence door body is more eye-catching, and people can accurately find the civil air defence door body.

[0007] Further, the identification component comprises a signboard, and a light-emitting strip is arranged on the signboard.

[0008] Further, a rotating shaft is arranged at the inner end of the signboard, and a mounting seat matched with the rotating shaft is arranged on the civil air defence door body. The locking member is attached to the position on the civil air defence door body corresponding to the outer end of the signboard.

[0009] Further, the locking member comprises an electric telescopic rod and a lock tongue, the lock tongue is connected to the movable end of the electric telescopic rod, and at least a part of the lock tongue presses the outer end of the signboard.

[0010] Further, the lock tongue is configured with an inclined surface on the side facing the signboard, and a locking flat surface on the side facing away from the signboard.

[0011] Further, the end of the lock tongue facing the electric telescopic rod is provided with a slide, the movable end of the electric telescopic rod is provided with a connecting rod extending into the slide, a spring is arranged between the connecting rod and the bottom of the slide, the end of the connecting rod is provided with a convex edge, and the opening of the slide is provided with a blocking edge blocking the convex edge.

[0012] Further, the elastic member is a torsion spring, and the torsion spring is sleeved on the rotating shaft of the signboard.

[0013] Further, a stop block is arranged on the air defense door body at a position corresponding to the inner end of the signboard, and a magnet is arranged on the stop block. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally indicated by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0015] Figure 1 is a front view of the embodiment of the present application;

[0016] Figure 2 is a bottom view of the embodiment of the present application in a locked state;

[0017] Figure 3 is a sectional view of the embodiment of the present application in an unlocked state;

[0018] Figure 4 is a sectional view of the lock tongue in the embodiment of the present application;

[0019] Figure 5 is a front view of the embodiment of the present application; Figure 4 is a local enlarged schematic view.

[0020] The drawings show: air defense project 10, air defense door body 100, mounting seat 110, stop block 120, signboard 200, light bar 201, rotating shaft 210, electric telescopic rod 300, movable end 310, connecting rod 311, convex edge 312, lock tongue 320, inclined surface 321, locking flat surface 322, blocking edge 323, spring 324. DETAILED DESCRIPTION

[0021] The embodiments of the technical solutions of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0022] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be the usual meaning understood by the skilled person in the field to which the present application belongs.

[0023] As shown in Figures 1-5 The embodiment provides a civil defense door identification structure. The civil defense door identification structure comprises an identification assembly. The identification assembly is used to improve the recognition of a civil defense door body 100, ensure that people find the specific position of the civil defense door in the first time, and facilitate entering or evacuating from a civil defense project 10. The identification assembly is rotatably connected to the outer surface or / and the inner surface of the civil defense door body 100. A resilient member is arranged between the civil defense door body 100 and the identification assembly to pop the identification assembly out of the civil defense door body 100. A locking member is arranged on the civil defense door body 100 to adhere the identification assembly to the civil defense door body 100 to be fixed. The locking member is unlocked to pop the identification assembly out when an event occurs. The event refers to an event that requires people to enter or evacuate from the civil defense project 10 in an emergency. When the identification assembly is popped out, specifically, a part adhered to the surface of the civil defense door body 100 is rotated to be far away from the civil defense door body 100, so that the distance between the farthest end of the identification assembly and the surface of the civil defense door body 100 is the longest and can reach the length of the identification assembly itself. Thus, the identification assembly can break through the obstruction of the wall and the like, so that people in a farther and larger range can quickly find the position of the civil defense door body 100.

[0024] The identification assembly arranged can be folded to the civil defense door body 100 in normal times and does not occupy too much space. When the event occurs, the identification assembly is popped out, so that the position of the civil defense door body 100 can be more eye-catching and people can accurately find the civil defense door body 100.

[0025] In some embodiments, the identification assembly comprises a signboard 200, and a light-emitting strip 201 is arranged on the signboard 200. The light-emitting strip 201 can be a lamp strip or a fluorescent strip. The lamp strip and the fluorescent strip can also be arranged. If the lamp strip is used, a battery can be directly installed on the signboard 200, so that additional wiring is avoided and the structure of the signboard 200 is more simple. However, the battery needs to be checked and replaced regularly to ensure that the lamp strip is in a normal working state when the event occurs.

[0026] In some embodiments, the inner end of the signboard 200 is provided with a rotating shaft 210, and the door body 100 is provided with a mounting seat 110 matched with the rotating shaft 210, and the outer end of the signboard 200 is matched with the position of the door body 100. The mounting seat 110 can have two, and the two mounting seats 110 are distributed in an up-down manner. The two mounting seats 110 are matched with the two ends of the rotating shaft 210, that is, the two ends of the rotating shaft 210 provided on the signboard 200 extend out of the body of the signboard 200. The two mounting seats 110 enable the rotating shaft 210 to rotate more stably.

[0027] Further, the rotation of the signboard 200 and the door body 100 can also be connected by fixing the rotating shaft 210 on the mounting seat 110 on the surface of the door body 100, and a sleeve matched with the rotating shaft 210 is arranged at the inner end of the signboard 200. The relative rotation of the sleeve and the rotating shaft 210 can also enable the signboard 200 to rotate around the outer surface of the door body 100.

[0028] In some embodiments, the elastic member can be a torsion spring, which is sleeved on the rotating shaft 210 of the signboard 200. During the process of rotating the signboard 200 to match the door body 100, the torsion spring can be compressed to store energy. After the lock is unlocked, the elastic force stored by the torsion spring can make the signboard 200 pop out.

[0029] In some embodiments, the lock includes an electric telescopic rod 300 and a lock tongue 320, the lock tongue 320 is connected to the movable end 310 of the electric telescopic rod 300, and at least a part of the lock tongue 320 presses the outer end of the signboard 200. The lock tongue 320 and the surface of the door body are spaced apart, and the space is a locking space, and the outer end of the signboard 200 is clamped in the locking space. When unlocking, the electric telescopic rod 300 drives the lock tongue 320 to retreat until it completely separates from the signboard 200, and the signboard 200 will pop out under the action of the elastic force. In the subsequent resetting process, the signboard 200 is manually rotated to match the door body 100 again. After the outer end of the signboard 200 is rotated into the locking space, the lock tongue 320 is reset to clamp the signboard 200 under the pushing of the electric telescopic rod 300.

[0030] In some embodiments, one side of the lock tongue 320 facing the signboard 200 is provided with an inclined surface 321, and the other side away from the signboard 200 is a locking flat surface 322.

[0031] In some embodiments, the lock tongue 320 is inwardly extended towards the end of the electric telescopic rod 300 and is provided with a slide, the movable end 310 of the electric telescopic rod 300 is provided with a connecting rod 311 extending into the slide, a spring 324 is arranged between the connecting rod 311 and the bottom of the slide, the end of the connecting rod 311 is provided with a convex edge 312, and the opening of the slide is provided with a stop edge 323 for blocking the convex edge 312. In the process of locking the signboard 200, the locking piece can be kept in the locking position, when the signboard 200 is turned to contact the inclined surface 321 of the lock tongue 320, the signboard 200 can slide along the inclined surface 321 and push the lock tongue 320 to move backward to compress the spring 324 in the slide until the signboard 200 passes through the lock tongue 320 completely, and the lock tongue 320 is reset to the locking state under the driving of the spring 324 to lock the signboard 200. When unlocking is needed, the movable end 310 of the electric telescopic rod 300 drives the connecting rod 311 to retreat, the convex edge 312 of the connecting rod 311 is close to the stop edge 323 in the locking state, and the retreat of the connecting rod 311 can timely drive the lock tongue 320 to retreat to complete the unlocking.

[0032] In some embodiments, a stop block 120 is arranged on the air defense door body 100 corresponding to the position of the inner end of the signboard 200, and a magnet is arranged on the stop block 120. After the signboard 200 is popped out of the air defense door body 100, the stop block 120 can stop the signboard 200 at a position perpendicular to the surface of the air defense door body 100. The stop block 120 is arranged perpendicular to the air defense door body 100, and when the signboard 200 is perpendicular to the surface of the air defense door body 100, the signboard 200 is in contact with the stop block 120. The part of the signboard 200 in contact with the stop block 120 is iron, and an iron sheet can be fixed on the part of the signboard 200 corresponding to the magnet. The magnet can attract the signboard 200, so that the popped-out signboard 200 is more stable.

[0033] In some embodiments, the sign assembly can be arranged at the four corners of the air defense door body 100 to show the width and height of the air defense door body 100.

[0034] In the description of the present application, it should be understood that the terms in the present application are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, the meaning of "a plurality of" is more than two, unless otherwise specifically limited.

[0035] In this application, unless otherwise clearly specified and limited, the terms "connected", "connected", "fixed" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0036] In the specification of the utility model, a large number of specific details are explained. However, it can be understood that the embodiments of the utility model can be practiced without these specific details. In some examples, well-known methods, systems and techniques are not shown in detail in order not to obscure the understanding of the specification.

[0037] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should be covered in the scope of the claims and the specification of the utility model.

Claims

1. A structure for identifying a civil air defense door, characterized in that, The utility model provides a kind of identification component, it is rotatably connected to the outer surface or / and inner surface of civil air defense door body (100), and the elastic piece that the civil air defense door body (100) and identification component between still are provided with the elastic piece that identification component pops out the civil air defense door body (100), and the locking piece that the civil air defense door body (100) is further provided with identification component is attached civil air defense door body (100) to fixed, the locking piece is unlocked to make the identification component pop out when event occurs. The identification component includes a signboard (200), and the signboard (200) is provided with a light-emitting strip (201).

2. The civil defense door recognition structure according to claim 1, wherein, The inner end of the signboard (200) is provided with a rotating shaft (210), and the civil air defense door body (100) is provided with a mounting seat (110) matched with the rotating shaft (210), and the locking piece is attached to the position on the civil air defense door body (100) corresponding to the outer end of the signboard (200).

3. The civil defense door identification structure of claim 2, wherein, The locking piece includes an electric telescopic rod (300) and a lock tongue (320), the lock tongue (320) is connected to the movable end (310) of the electric telescopic rod (300), and at least a part of the lock tongue (320) presses the outer end of the signboard (200).

4. The civil defense door identification structure of claim 3, wherein, The side of the lock tongue (320) facing the signboard (200) is configured with an inclined surface (321), and the side away from the signboard (200) is a locking flat surface (322).

5. The civil defense door identification structure of claim 4, wherein, The end of the lock tongue (320) facing the electric telescopic rod (300) extends inwardly and is provided with a slide, the movable end (310) of the electric telescopic rod (300) is provided with a connecting rod (311) extending into the slide, a spring (324) is arranged between the connecting rod (311) and the bottom of the slide, the end of the connecting rod (311) is provided with a convex edge (312), and the opening of the slide is provided with a blocking edge (323) blocking the convex edge (312).

6. The civil defense door identification structure of claim 5, wherein, The elastic piece is a torsion spring, and the torsion spring is sleeved on the rotating shaft (210) of the signboard (200).

7. The civil defense door identification structure of claim 3, wherein, The civil air defense door body (100) is further provided with a stop block (120) corresponding to the inner end of the signboard (200), and the stop block (120) is provided with a magnet.

8. The civil defense door identification structure of claim 2, wherein, ​

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