Fire extinguisher cabinet
By adding a back plate and adsorption block in the fire extinguisher box, the access obstacles and stability problems caused by the box cover reset are solved, and more efficient access and more stable storage of fire extinguishers are achieved.
Patent Information
- Application Number
- CN202420392105.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-28
AI Technical Summary
During the use of existing fire extinguisher boxes, collisions and frictions caused by the resetting of the box cover, which affects the use efficiency and is easy to pour in non-use states, affecting stability.
Add a back plate structure connecting the box and an adsorption block fixed to the box cover in the fire extinguisher box. After the box cover is opened, it is adsorbed on the back plate to maintain a fixed position, avoid reset collision, and fix it with the wall through the back plate to improve stability sex.
It reduces obstacles when accessing fire extinguishers, improves opening and access efficiency, reduces the risk of hooking the box cover with external facilities, and ensures the stability and safety of the fire extinguisher box.
Smart Images
Figure CN222150797U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of fire-fighting facilities, in particular to a fire extinguisher box. Background Art
[0002] A fire extinguisher box is a box specially used for long-term fixed storage of portable fire extinguishers. According to the placement form, it can be divided into two types: floor-mounted type and wall-mounted type. According to the opening method, it can be divided into two types: door-opening type and flip-over type. Fire extinguisher boxes are usually made of metal materials such as thin steel plates and aluminum alloys. Considering the convenience of taking out the fire extinguisher, the floor-mounted fire extinguisher box is equipped with a lid that flips up on the top and a door that flips forward on the front to increase the operating space for the internal fire extinguisher after opening.
[0003] However, the rear of the fire extinguisher box is usually set against the wall. After the box cover is flipped up and opened, the top surface of the box cover will contact the rear wall. After the box door is opened forward, it will sag below the original position under the action of gravity. However, during the removal process, there is collision and friction between the fire extinguisher and the fire extinguisher box, which makes the box cover that contacts the wall flip forward and reset after opening. During the reset process, the box cover will collide with the user's arm and the fire extinguisher body when taking out the fire extinguisher, affecting the smoothness of taking out. In addition, there are often two fire extinguishers stored in the fire extinguisher box. After the box cover flips and resets due to the collision during the process of taking out the first fire extinguisher, if another fire extinguisher is taken out, the box cover needs to be opened again, which prolongs the process of taking out the fire extinguisher and affects the efficiency of taking out the fire extinguisher. In addition, when the fire extinguisher box is not in use, it still needs to be placed in a prominent and convenient position. For crowded places such as corridors, aisles, halls, and elevator entrances, the corners of the fire extinguisher box are easily hooked with clothing and soft materials (cables, plastic bags, etc.) in the surrounding environment, causing the fire extinguisher box to tip over, affecting the storage stability of the fire extinguisher box. Utility Model Content
[0004] The purpose of the utility model is to provide a fire extinguisher box in view of the defects existing in the prior art, to add a back plate structure connected to the box body and an adsorption block fixed to the box cover, so that when the box body is buckled and sealed, the outer circumferential surface of the box cover is flush with the side surface of the box body, avoiding a structure that is easy to hook due to the bulge of the box cover, and when the box cover is opened to open the box body, the box cover can continue to rotate to the back plate beyond the coplanar position of the rear side plate of the box body, so that the adsorption block contacts the attachment area of the back plate to achieve adsorption and fixation, thereby avoiding the problem of box cover resetting caused by collision when taking out the fire extinguisher inside the box body after opening, reducing obstacles to taking out the fire extinguisher, and improving the opening efficiency and taking efficiency.
[0005] In order to achieve the above purpose, the following technical solutions are adopted:
[0006] Fire extinguisher box, including:
[0007] The box body has a cavity with a top opening, and an escape opening is provided at the upper part of the front side plate of the box body corresponding to the cavity;
[0008] The box cover has one side that is rotatably connected to the top of the rear side plate of the box body, and the other side has an adsorption block on the top surface and a snap-fit groove on the bottom surface; when the box cover is rotated to block the top opening of the cavity, the outer circumference of the box cover is flush with the side surface of the box body;
[0009] The bottom of the box door is rotatably connected to the bottom of the avoidance opening, and the top is provided with a clamping block that matches the clamping groove;
[0010] The back plate is connected to the box body, and an attachment area matched with the adsorption block is arranged on the upper part of the back plate to temporarily keep the box cover in an open state.
[0011] Furthermore, the back plate is spaced apart from the rear side plate of the box body, and the back plate is connected to the box body through an intermediate piece.
[0012] Furthermore, the plane where the back plate is located is parallel to the plane where the rear side plate of the box is located, and the side of the back plate away from the box is used to abut against the external wall.
[0013] Furthermore, the back panel is equipped with fasteners for fixing the back panel to the external wall.
[0014] Furthermore, a rotating seat is provided on the top of the rear side plate of the box body, and an ear plate with a hole is provided on one side of the box cover, and the ear plate with a hole is rotatably connected to the rotating seat through a pin shaft.
[0015] Furthermore, the box door is rotatably connected to the front side plate of the box body through a rotating shaft, and when the box door is rotated until the engaging block cooperates with the engaging groove, the box door blocks the avoidance opening.
[0016] Furthermore, the engaging groove is recessed in the bottom surface of the box cover, and the engaging block protrudes from the top of the box door to extend into the engaging groove; and a torsion spring is provided at the rotating shaft position.
[0017] Furthermore, an opening groove is provided on the front side of the door, and the opening groove extends along the plane where the front side is located to the top of the door.
[0018] Furthermore, the adsorption block is a magnetic block, which protrudes from the top surface of the box cover to contact and adsorb on the attachment area.
[0019] Furthermore, in the vertical direction, the back plate extends to above the box cover, and the area above the box cover serves as an attachment area.
[0020] The utility model adds a back plate behind the box body and an adsorption block on the box cover. After the box cover is opened, it can be temporarily adsorbed to the attachment area of the back plate by the adsorption block, so as to maintain the position of the box cover, reduce the problem of jamming and blocking of the fire extinguisher caused by the reset of the box cover during the process of taking out the internal fire extinguisher, and improve the taking efficiency.
[0021] When the utility model sets the back plate, the back plate and the rear side plates of the box body are arranged at a distance, and the box cover is a plate structure. After the box cover is opened, the box cover can pass over the plane where the rear side plates of the box body are located, so that the center of gravity of the box cover after opening is located between the back plate and the rear side plates of the box body, thereby improving its stability after opening and reducing the problem of resetting and buckling.
[0022] In the utility model, the box cover adopts a plate structure, and the outer circumferential surface of the box cover is flush with the side surface of the box body, so as to avoid the edge of the box cover extending in a direction perpendicular to the side surface of the box body, thereby reducing the protruding structure and reducing the risk of hooking with external facilities.
[0023] In the utility model, the engaging block raised on the top of the box door cooperates with the engaging groove on the bottom surface of the box cover to limit the position. When the box cover is buckled on the top opening of the cavity, the box door is constrained to be in the same plane as the front side plate of the box body. When the box cover is opened, the cooperation between the engaging block and the engaging groove is released, so that the box door is opened under the action of the torsion spring to open the avoidance opening, so that the avoidance opening is connected with the top opening of the cavity, and together they serve as an operating space for taking out the internal fire extinguisher, thereby improving its taking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a structural schematic diagram of a fire extinguisher box in an embodiment of the utility model.
[0025] Figure 2 It is a schematic diagram of the box cover blocking the top opening of the cavity in the embodiment of the utility model.
[0026] Figure 3 It is a schematic diagram of the case cover after opening in the embodiment of the utility model.
[0027] Explanation of the numbers (in order of first appearance): 1. Box body, 2. Box cover, 3. Back panel, 4. Attachment area, 5. Adsorption block, 6. Box door, 7. Opening slot, 8. Locking slot. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0029] As described in the background technology, after the existing fire extinguisher box is placed, there is a situation where the box cover 2 is reset due to collision and friction during the removal process, which hinders the removal process of the internal fire extinguisher, affects the removal efficiency of the fire extinguisher, and affects the use effect in emergency situations. Therefore, in this embodiment, a fire extinguisher box is provided, and a box cover 2 is added to the box body 1, which is used to connect to the wall when the box body 1 is placed against the wall. The box cover 2 also serves as a position holding structure when the box cover 2 is opened, and the position of the box cover 2 is temporarily fixed by a detachable method such as adsorption, so as to reduce the adverse effects of the box cover 2 on the removal process when the fire extinguisher is taken, such as jamming, blocking, collision, etc., and meet the needs of quick access in emergency situations.
[0030] Figure 1 The overall structural diagram of the fire extinguisher box is shown in FIG. 1 , which includes a box body 1, a box cover 2, a box door 6 and a back plate 3. The box body 1 has a cavity with a top opening to provide storage space for the fire extinguisher. An escape hole is provided at the upper part of the front side plate, and the escape hole is connected to the top opening of the cavity, which can expand the operating space when the fire extinguisher is used. At the same time, the box door 6 can also be installed to realize the closing and opening of the escape hole.
[0031] The box cover 2 is rotatably connected to the top of the rear side plate of the box body 1. When the box cover 2 is closed, its outer circumference is flush with the side of the box body 1 to avoid hooking caused by the external protrusion. The top surface of the box cover 2 is provided with an adsorption block 5, and the bottom surface is provided with a snap-fit groove 8. The bottom of the box door 6 is rotatably connected to the bottom of the avoidance, and the top of the box door 6 is provided with a snap-fit block that matches the snap-fit groove 8. Figure 3 As shown, when the fire extinguisher needs to be taken, the box door 6 can be opened to expand the operating space for taking the fire extinguisher. The back plate 3 is connected to the box body 1, and the upper part of the back plate 3 is provided with an attachment area 4 that matches the adsorption block 5; when the box cover 2 is opened and rotated to be close to the back plate 3, the adsorption block 5 can contact the attachment area 4 of the back plate 3 and achieve adsorption fixation.
[0032] In this embodiment, Figure 2 As shown, since the outer circumference of the box cover 2 is flush with the side of the box body 1, the easy hooking structure caused by the protrusion of the box cover 2 is avoided, and the convenience of use is improved. At the same time, the sharp edges and corners of the box body 1, the box cover 2, the box door 6 and the back plate 3 can also be chamfered to reduce scratches and punctures.
[0033] Through the adsorption and fixation of the adsorption block 5 and the attachment area 4 on the back plate 3, the box cover 2 can be kept in a fixed position after opening, avoiding resetting due to accidental touch or collision, thereby improving the efficiency of taking the fire extinguisher. The overall design reduces obstacles when taking the fire extinguisher, allowing operators to take the fire extinguisher more quickly and conveniently, and improving the response efficiency in emergency situations.
[0034] The back panel 3 is connected to the box body 1 through an intermediate piece, which provides a flexible connection between the back panel 3 and the box body 1. The intermediate piece can be a magnetic block, a connecting plate, etc. When a magnetic block is used, multiple points can be set to arrange the magnetic blocks to improve the stability of the connection between the back panel 3 and the box body 1. At the same time, a magnetically detachable connection structure is used, so that the back panel 3 can be fine-tuned relative to the box body 1 to adapt to different installation environments; when a connecting plate is used, bolts, screws and other fasteners can be used to fix the back panel 3 to the box body 1;
[0035] The plane where the back plate 3 is located is parallel to the plane where the rear side plate of the box body 1 is located, which helps to ensure the overall stability and aesthetics of the fire extinguisher box and improves its installation accuracy when the fire extinguisher box is fixed to the wall using the back plate 3; the side of the back plate 3 away from the box body 1 is used to abut against the external wall, which is convenient for fixing the fire extinguisher box to the wall to prevent it from tipping over or moving.
[0036] In addition, fasteners are provided to fix the back plate 3 to the external wall, ensuring that the fire extinguisher box is firmly mounted on the wall.
[0037] like Figure 2 and Figure 3 As shown, a rotating seat is provided on the top of the rear side plate of the box body 1, and an ear plate with a hole is provided on one side of the box cover 2. The two are rotatably connected by a pin shaft, so that the box cover 2 can be opened and closed smoothly, and it is also convenient to repair or replace the box cover 2.
[0038] The box door 6 is rotatably connected to the front side plate of the box body 1 through a rotating shaft, so that the box door 6 can be easily opened to facilitate taking out the fire extinguisher. When the box door 6 rotates until the engaging block cooperates with the engaging groove 8, the box door 6 blocks the escape opening, and the box cover 2 and the box door 6 block the open part of the inner cavity of the box body 1, so that the fire extinguisher inside the box body 1 is separated from the outside, ensuring the safe storage of the fire extinguisher.
[0039] The snap-fit groove 8 is recessed in the bottom surface of the box cover 2, and the snap-fit block protrudes from the top of the box door 6 to extend into the snap-fit groove 8, thereby enhancing the connection stability between the box door 6 and the box cover 2. A torsion spring is provided at the rotating shaft position, and when the snap-fit groove 8 releases the limiting effect on the snap-fit block, the torsion spring drives the box door 6 to open automatically, opening the avoidance portion, and helping the entire box body 1 to open quickly.
[0040] An opening slot 7 is provided on the front side of the box door 6, and the user can conveniently operate the box cover 2 through this slot, which provides a contact operation position for the opening process of the box cover 2 and improves the convenience of operation.
[0041] The adsorption block 5 is a magnetic block, so that a detachable adsorption connection is formed between the adsorption block 5 and the attachment area 4, which meets the need to maintain the position of the box cover 2 during use, and can also meet the need to reset after use or maintenance. The magnetic block protrudes from the top surface of the box cover 2, and can more easily contact the attachment area 4 to achieve adsorption fixation. In the vertical direction, the back plate 3 extends above the box cover 2, and the area above the box cover 2 serves as the attachment area 4, which can ensure that when the box cover 2 is opened, the adsorption block 5 can accurately contact the attachment area 4 to achieve a fixing effect.
[0042] It is understandable that the use efficiency and stability of the fire extinguisher box are jointly improved through the structural design of multiple positions. The back plate 3 and the rear side plate of the box body 1 are arranged at intervals, which not only takes into account the fixing and supporting functions of the back plate 3, but also adjusts the center of gravity of the box cover 2 after opening so that it is located between the back plate 3 and the rear side plate of the box body 1. The stability of the box cover 2 after opening is ensured, and the reset buckle problem caused by accidental touch or collision is reduced.
[0043] The box cover 2 adopts a plate structure. Compared with the traditional box cover 2 design, the plate structure makes the outer circumference of the box cover 2 flush with the side of the box body 1, thereby completely eliminating the convex structure on the edge of the box cover 2. Not only does it reduce the risk of hooking with external facilities, but it also makes the box cover 2 smoother when opening and closing, reducing the inconvenience of operation.
[0044] The matching and limiting mechanism between the snap block on the top of the door 6 and the snap groove 8 on the bottom of the cover 2 provides great convenience for taking out the fire extinguisher. When the cover 2 is buckled on the top opening of the cavity, the door 6 is constrained to be coplanar with the front side plate of the box body 1, ensuring the sealing of the box body 1. When the fire extinguisher needs to be taken out, it is only necessary to open the cover 2 to simultaneously release the matching between the snap block and the snap groove 8, and the door 6 will open under the action of the torsion spring, thereby opening the escape port. The escape port is connected to the top opening of the cavity, together forming an operating space for taking out the internal fire extinguisher, improving the efficiency of taking out the fire extinguisher.
[0045] In this embodiment, the selection of types and materials of various components are described.
[0046] Considering the special environment and requirements of fire fighting equipment, the box body 1 and the back plate 3 are usually made of materials with strong durability and protection. Common choices include cold-rolled steel plates, stainless steel, etc., and have wear resistance, corrosion resistance, and fire resistance.
[0047] The box cover 2 needs to be opened and closed frequently, so its material should have certain toughness and durability. Aluminum alloy, lightweight steel plate, etc. can be selected. The material should be light, not easy to rust, and have certain strength and toughness.
[0048] The door 6 needs to be opened frequently to take out the fire extinguisher, so its material should also have a certain durability, and common choices include steel plates and alloy plates.
[0049] Considering that the adsorption block 5 needs to firmly fix the box cover, a material with strong magnetism is usually selected, such as a magnetic block such as a magnet. The material of the attachment area 4 should be adapted to the adsorption block 5, and steel plates, iron plates, etc. can be selected to form a good adsorption effect with the adsorption block 5.
[0050] The above detailed description of the specific implementation of the utility model is only used as an example, and the utility model is not limited to the specific implementation described above. For those skilled in the art, any equivalent modification or substitution of the utility model is also within the scope of the utility model. Therefore, the equalization, modification, improvement, etc. made without departing from the spirit and principle of the utility model should be included in the scope of the utility model.
Claims
1. Fire extinguisher box, characterized in that, include: The box body has a cavity with a top opening, and an escape opening is provided at the upper part of the front side plate of the box body corresponding to the cavity; The box cover has one side that is rotatably connected to the top of the rear side plate of the box body, and the other side has an adsorption block on the top surface and a snap-fit groove on the bottom surface; when the box cover is rotated to block the top opening of the cavity, the outer circumference of the box cover is flush with the side surface of the box body; The bottom of the box door is rotatably connected to the bottom of the avoidance opening, and the top is provided with a clamping block that matches the clamping groove; The back plate is connected to the box body, and an attachment area matched with the adsorption block is arranged on the upper part of the back plate to temporarily keep the box cover in an open state.
2. The fire extinguisher box according to claim 1, characterized in that: The back plate is spaced apart from the rear side plate of the box body, and the back plate is connected to the box body through an intermediate piece.
3. The fire extinguisher box according to claim 1 or 2, characterized in that: The plane where the back plate is located is parallel to the plane where the rear side plate of the box is located, and the side of the back plate away from the box is used to abut against the external wall.
4. The fire extinguisher box according to claim 3, characterized in that: The back plate is equipped with fasteners for fixing the back plate to the external wall.
5. The fire extinguisher box according to claim 1, characterized in that: A rotating seat is arranged on the top of the rear side plate of the box body, and an ear plate with a hole is arranged on one side of the box cover. The ear plate with a hole is rotatably connected to the rotating seat through a pin shaft.
6. The fire extinguisher box according to claim 1 or 5, characterized in that: The box door is rotatably connected to the front side plate of the box body through a rotating shaft. When the box door is rotated until the engaging block cooperates with the engaging groove, the box door blocks the avoidance opening.
7. The fire extinguisher box according to claim 6, characterized in that: The engaging groove is concave in the bottom surface of the box cover, and the engaging block protrudes from the top of the box door to extend into the engaging groove; a torsion spring is matched at the rotating shaft position.
8. The fire extinguisher box according to claim 7, characterized in that: An opening groove is arranged on the front side of the box door, and the opening groove extends to the top of the box door along the plane where the front side is located.
9. The fire extinguisher box according to claim 1, characterized in that: The adsorption block is a magnetic block, which protrudes from the top surface of the box cover to contact and adsorb on the attachment area.
10. The fire extinguisher box according to claim 1 or 9, characterized in that: In the vertical direction, the back plate extends to above the box cover, and the area above the box cover serves as an attachment area.