Fire extinguisher holder

Abstract

This utility model discloses a fire extinguisher storage box. With the help of a built-in pop-out spring and a unique release structure, the inner U-shaped storage box can automatically pop up after the sealing plate is pulled open. At the same time, the internal stabilizing structure automatically releases the lock on the fire extinguisher, making the fire extinguisher easy to remove. The user only needs to perform one action (pull the handle to pull out the sealing plate) to automatically complete the entire process of opening the box door, popping out the fire extinguisher bracket, and unlocking the fixing device. The operation is extremely simple and intuitive, reducing the risk of errors due to complicated operation in emergency situations, and is highly practical.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguishing equipment technology, specifically a fire extinguisher storage box. Background Technology

[0002] Fire extinguishers are common firefighting equipment, widely deployed in various public places, industrial environments, and civil buildings to extinguish initial fires. Fire extinguishers are usually stored in dedicated fire extinguisher boxes to prevent damage from the external environment, impacts, or accidental operation, while maintaining a clean and clearly labeled storage environment. Currently, most common fire extinguisher boxes are fixed structures, consisting of a box body, a door, and a simple internal support. Retrieving the extinguisher requires first releasing the fixing, which is cumbersome. Taking out the extinguisher requires fully opening the box door and manual operation, involving a large range of motion, making it inconvenient and inefficient, and potentially delaying firefighting in emergencies. Utility Model Content

[0003] In view of the problems existing in the prior art, this utility model discloses a fire extinguisher placement box. The technical solution adopted includes a placement box, a top sealing plate groove, a sealing plate, and a handle. These are common mechanical parts. The box also includes an inner U-shaped placement box, an internal stabilizing structure, a U-shaped flange, internal fixing shafts, and a spring. The top of the placement box has a top sealing plate groove with an opening on the right side, into which the sealing plate is inserted. A handle is fixed to the right end face of the sealing plate. Several internal fixing shafts are fixed to the inner edge of the placement box. Several through holes are distributed on the U-shaped flange integrally formed on the lower outer side of the inner U-shaped placement box, and the flange is movably fitted with the internal fixing shafts through the through holes. The bottom surface of the U-shaped flange is connected to the inner bottom surface of the placement box by an initially compressed spring. The spring is fitted around the internal fixed shaft. An internal stabilizing structure is installed inside the inner U-shaped placement box to stabilize the fire extinguisher canister placed within. The top of the inner U-shaped placement box is initially sealed by a sealing plate. Due to the action of the spring, the top of the inner U-shaped placement box is pressed firmly against the lower surface of the sealing plate, providing a certain amount of resistance. This resistance helps stabilize the sealing plate in the top sealing plate groove, preventing it from easily falling out if it is loose. In use, the sealing plate is manually pulled out, and the inner U-shaped placement box pops upwards under the action of the spring. During this process, the internal stabilizing structure is released simultaneously, making it easy to remove the fire extinguisher canister from the placement box for use, resulting in high retrieval efficiency.

[0004] As a preferred technical solution of this utility model, the internal stabilizing structure includes a clamping plate and a tension spring. The clamping plate is fixedly installed on the front and rear side walls of the inner U-shaped placement box by the tension spring. The tension spring is initially in a stretched state and is blocked by the barrier structure.

[0005] As a preferred technical solution of this utility model, the inner side of the card plate is V-shaped, and the card plate is made of hard rubber material.

[0006] As a preferred technical solution of this utility model, the blocking structure includes an L-shaped through groove, a flange through groove, and an L-shaped rod. The L-shaped through groove is opened on the left side and bottom of the U-shaped placement box. The L-shaped through groove is connected to the flange through groove opened on the U-shaped flange. The L-shaped rod is fixed on the top surface inside the placement box. The horizontal part of the L-shaped rod passes through the L-shaped through groove and extends to the position between the card plate and the tension spring to block the card plate. The position of the L-shaped rod corresponds to the position of the flange through groove. When the sealing plate is manually removed, the pop-up spring causes the inner U-shaped placement box to pop up. At this time, the position of the L-shaped rod in the L-shaped through groove moves downward, so that its horizontal part leaves the blocking position of the card plate. The card plate is retracted under the tension spring in the initial stretched state, making it convenient to retrieve the fire extinguisher canister.

[0007] As a preferred technical solution of this utility model, the L-shaped rod is made of stainless steel.

[0008] The beneficial effects of this utility model are as follows: With the built-in pop-out spring and unique release structure, the inner U-shaped placement box can automatically pop up after the sealing plate is pulled open. At the same time, the internal stabilizing structure automatically releases the lock on the fire extinguisher, making the fire extinguisher easy to remove. The user only needs to perform one action (pull the handle to pull out the sealing plate) to automatically complete the entire process of opening the box door, popping out the fire extinguisher bracket, and unlocking the fixing device. The operation is extremely simple and intuitive, reducing the risk of errors due to complex operation in emergency situations. It is highly practical. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Figure 2 This is a schematic cross-sectional view of the present invention;

[0011] Figure 3 This is a schematic diagram of the cross-sectional structure of this utility model.

[0012] In the diagram: 1. Placement box; 2. Top sealing plate groove; 3. Sealing plate; 4. Handle; 5. Inner U-shaped placement box; 6. L-shaped through groove; 7. U-shaped flange; 8. Flange through groove; 9. Clamping plate; 10. Tension spring; 11. L-shaped rod; 12. Internal fixing shaft; 13. Pop-out spring. Detailed Implementation

[0013] Example 1

[0014] like Figures 1 to 3As shown, this utility model discloses a fire extinguisher placement box. The technical solution adopted includes a placement box 1, a top sealing plate groove 2, a sealing plate 3, a handle 4, an inner U-shaped placement box 5, an internal stabilizing structure, a U-shaped flange 7, an internal fixing shaft 12, and a pop-out spring 13. The top of the placement box 1 has a top sealing plate groove 2 with an opening on the right side, and the sealing plate 3 is inserted therein. The handle 4 is fixed to the right end face of the sealing plate 3. Several internal fixing shafts 12 are fixed at the inner edge of the placement box 1. Several through holes are distributed on the U-shaped flange 7 integrally formed on the lower outer side of the inner U-shaped placement box 5, and the flange is movably fitted with the internal fixing shafts 12 through the through holes. The bottom surface of the U-shaped flange 7 is connected to the inner bottom surface of the placement box 1 by an initially compressed pop-out spring 13. The pop-out spring 13 is fitted around the internal fixing shaft 12. An internal stabilizing structure is set inside the inner U-shaped placement box 5, and the top is initially blocked and closed by the sealing plate 3.

[0015] As a preferred technical solution of this utility model, the internal stabilizing structure includes a clamping plate 9 and a tension spring 10. The clamping plate 9 is fixedly installed on the front and rear side walls of the inner U-shaped placement box 5 by the tension spring 10. The tension spring 10 is initially in a stretched state and is blocked by the blocking structure.

[0016] As a preferred technical solution of this utility model, the inner side of the card plate 9 is V-shaped, and the card plate 9 is made of hard rubber material.

[0017] As a preferred technical solution of this utility model, the blocking structure includes an L-shaped through groove 6, a flange through groove 8, and an L-shaped rod 11. The L-shaped through groove 6 is opened on the left side and bottom of the U-shaped placement box 5. The L-shaped through groove 6 is connected to the flange through groove 8 opened on the U-shaped flange 7. The L-shaped rod 11 is fixed on the top surface inside the placement box 1. The horizontal part of the L-shaped rod 11 passes through the L-shaped through groove 6 and extends to the position between the card plate 9 and the tension spring 10 to block the card plate 9. The position of the L-shaped rod 11 corresponds to the position of the flange through groove 8.

[0018] As a preferred technical solution of this utility model, the L-shaped rod 11 is made of stainless steel.

[0019] The working principle of this invention is as follows: In the initial storage state, the sealing plate is inserted into the top sealing plate slot, sealing the storage box. At this time, the inner U-shaped storage box is in a lower position inside the box because the pop-out spring at the bottom of its U-shaped flange is in a compressed state. Simultaneously, the horizontal section of the L-shaped rod fixed to the top of the storage box passes through the L-shaped through slot on the side wall of the U-shaped storage box and abuts against the locking plate and the tension spring. This abutting force prevents the tension spring from retracting, and the two V-shaped locking plates clamp and stabilize the fire extinguisher canister. When the fire extinguisher needs to be retrieved, the user pulls the handle outward to remove the sealing plate from the top sealing plate slot. Once the sealing plate is removed, the constraint on the inner U-shaped storage box is released. The compressed pop-out spring quickly releases its elastic potential energy upward, pushing the entire inner U-shaped storage box upward along the internal fixed axis. As the inner U-shaped storage box rises, the L-shaped through slot on its side wall and the fixed L-shaped rod move relative to each other, causing the horizontal section of the L-shaped rod to gradually retract from the position of the locking plate. Once the L-shaped rod is completely released from the limiting position of the clamping plate, the two tension springs that were previously stretched immediately retract, pulling the clamping plates on both sides inward. This completely releases the clamping constraint on the fire extinguisher canister. Finally, the fire extinguisher, along with the inner U-shaped placement box, rises to a height outside the box that is easy to grab, and its clamping force has been released. The user can directly and quickly remove the fire extinguisher from the popped-out U-shaped slot to perform fire extinguishing operations.

[0020] Components not described in detail in this article are existing technologies.

[0021] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A fire extinguisher storage box, comprising a storage box (1), a top sealing plate groove (2), a sealing plate (3), and a handle (4), characterized in that: The device includes an inner U-shaped placement box (5), an internal stabilizing structure, a U-shaped flange (7), an internal fixing shaft (12), and a pop-out spring (13). The top of the placement box (1) has a top sealing plate groove (2) with an opening on the right side, into which a sealing plate (3) is inserted, and a handle (4) is fixed on the right end face of the sealing plate (3). Several internal fixing shafts (12) are fixed at the inner edge of the placement box (1). Several through holes are distributed on the U-shaped flange (7) integrally formed on the lower outer side of the inner U-shaped placement box (5), and the flange is movably fitted with the internal fixing shaft (12) through the through holes. The bottom surface of the U-shaped flange (7) is connected to the inner bottom surface of the placement box (1) through an initially compressed pop-out spring (13), and the pop-out spring (13) is fitted around the internal fixing shaft (12). The inner U-shaped placement box (5) is equipped with an internal stabilizing structure, and the top is initially blocked and closed by the sealing plate (3).

2. The fire extinguisher storage box according to claim 1, characterized in that: The internal stabilizing structure includes a clamping plate (9) and a tension spring (10); the clamping plate (9) is fixedly installed on the front and rear side walls of the inner U-shaped placement box (5) by the tension spring (10); the tension spring (10) is initially in a stretched state and is blocked by the barrier structure.

3. A fire extinguisher storage box according to claim 2, characterized in that: The inner side of the card plate (9) is V-shaped.

4. A fire extinguisher storage box according to claim 2, characterized in that: The card plate (9) is made of hard rubber material.

5. A fire extinguisher storage box according to claim 2, characterized in that: The barrier structure includes an L-shaped through groove (6), a flange through groove (8), and an L-shaped rod (11); the left side and bottom of the U-shaped placement box (5) have an L-shaped through groove (6), which is connected to the flange through groove (8) on the U-shaped flange (7); the top surface inside the placement box (1) is fixed with an L-shaped rod (11), and the horizontal part of the L-shaped rod (11) passes through the L-shaped through groove (6) and extends to the position between the card plate (9) and the tension spring (10) to block the card plate (9); the position of the L-shaped rod (11) corresponds to the position of the flange through groove (8).

6. A fire extinguisher storage box according to claim 5, characterized in that: The L-shaped rod (11) is made of stainless steel.

Images