A heptafluoropropane fire extinguisher device
Patent Information
- Application Number
- CN202522410633.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-13
AI Technical Summary
1、连接带配合弹簧扣,能让力气较小的使用者将灭火器挂在肩上省力提起,应对灭火险情;同时穿孔处的坚硬金属环可增强连接带抗拉强度,避免连接带因受力损坏,防止灭火器掉落,保障使用过程中的安全与可靠性。
Smart Images

Figure CN224864857U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of fire extinguishers, and particularly relates to a heptafluoropropane fire extinguisher device. Background Technology
[0002] Heptafluoropropane is a clean gaseous chemical extinguishing agent that primarily uses chemical extinguishing agents while also possessing physical extinguishing properties. It is commonly used in fire extinguishers, which are portable fire-fighting tools. Fire extinguishers contain chemicals used to extinguish fires. They are common fire prevention facilities, stored in public places or areas where fires may occur. Different types of fire extinguishers contain different components and are designed for different types of fires. Care must be taken when using them to avoid adverse effects and potential dangers.
[0003] Existing heptafluoropropane fire extinguishers present many inconveniences during use. Traditional fire extinguishers mostly rely on hand-carrying or lifting operations. For users with less strength, such as the elderly, women, or workers with weaker physical strength, it is difficult to hold them steadily or lift them for a long time in emergency fire extinguishing scenarios. They are prone to tilting or falling due to insufficient physical strength, which delays the handling of dangerous situations. Utility Model Content
[0004] The purpose of this application is to address the aforementioned technical problems by providing a heptafluoropropane fire extinguisher device that can meet the needs of users with different physical strengths for effortless carrying by using a connecting strap made of a non-breakable material and a spring buckle, so that even users with less strength can use it in emergencies with minimal effort.
[0005] This application provides a heptafluoropropane fire extinguisher device, including a fire extinguisher body, and further comprising: Portable components; The portable component includes a mounting frame, spring buckles, and a connecting strap. The mounting frame is mounted on the fire extinguisher body. Two spring buckles are installed inside the mounting frame, located on the upper and lower sides of the mounting frame, respectively. The connecting strap has holes at both ends, and the two holes are secured by the upper and lower spring buckles, respectively.
[0006] This heptafluoropropane fire extinguisher device includes the extinguisher body and a portable component. The mounting frame in the portable component is installed on the extinguisher body. Inside the mounting frame, there is a spring buckle on the upper and lower sides, similar to a regular keychain. The connecting strap in the portable component is made of a durable and unbreakable material, with perforations at both ends. These perforations are precisely secured by the two spring buckles inside the mounting frame. In actual use, when the user is not strong enough to lift or hold the extinguisher directly to deal with an emergency, the connecting strap can be removed from the mounting frame and then hung on the user's shoulder. This helps the user lift the extinguisher with less effort, thus responding to the emergency promptly. At the same time, due to the structural characteristics of the spring buckles, the connecting strap can be easily replaced.
[0007] Furthermore, the mounting frame is provided with a plug-in slot, and a protective plate is plugged into the plug-in slot.
[0008] The protective plate can be inserted into a slot provided on the mounting frame. When not in use, the protective plate can be aligned with the slot and inserted to seal the mounting frame. This design protects internal components such as connecting straps and spring clips from dust and impurities, as well as from accidental impacts, ensuring the portable component remains in good condition when needed.
[0009] Furthermore, several spacers are vertically arrayed within the mounting frame, and the connecting strap can be coiled in the gaps between the spacers.
[0010] Inside the mounting frame, several spacers are arranged in a vertical array, creating multiple gaps. When the connecting strap is not needed, it can be coiled sequentially within the gaps between the spacers. The spacers effectively organize the connecting strap, preventing it from scattering or tangling inside the frame. This keeps the frame tidy and facilitates easy retrieval of the strap later, reducing the time spent tidying it up.
[0011] Furthermore, a metal ring is installed on the perforation.
[0012] Metal rings, made of a high-hardness metal, are installed at the perforations at both ends of the connecting strap. When the connecting strap is worn on the shoulder and bears the tension generated by the weight of the fire extinguisher, the metal rings directly absorb this tension, preventing the tension from acting directly on the edges of the perforations. Because of the hardness of the metal rings, the tensile strength at the perforations is effectively enhanced, preventing damage to the connecting strap due to prolonged or excessive stress, thus extending its service life. It also ensures the user's safety when lifting the fire extinguisher using the connecting strap, preventing the extinguisher from falling due to strap breakage.
[0013] Furthermore, a lever is rotatably mounted on the upper surface of the mounting frame.
[0014] A lever is installed on the upper surface of the mounting frame via a rotatable connection. The lever can rotate around the mounting point on the upper surface of the mounting frame. When the fire extinguisher is not in use and the protective plate is inserted into the insertion slot of the mounting frame, the lever can be rotated to the position above the insertion slot. At this time, the lever can block the protective plate, preventing it from accidentally coming out of the insertion slot during idle periods. When the connecting strap needs to be used and the protective plate needs to be removed, simply rotate the lever away from the insertion slot to disengage it from the blocking position above the insertion slot. Then, the protective plate can be easily removed from the insertion slot. The operation is simple and convenient, and does not delay use in emergency situations.
[0015] Furthermore, the protective plate is provided with anti-slip texture.
[0016] By incorporating anti-slip textures on the outer wall of the protective panel, the friction between the hand and the panel is increased. When removing the panel, the user supports the outer wall with their hand, and the anti-slip textures prevent slippage, allowing for a more secure grip. This solves the problem of inconvenience in removing the panel, enabling users to easily remove it from the slot and improving operational convenience and efficiency.
[0017] The beneficial effects of this application are: 1. The connecting strap, combined with the spring buckle, allows users with less strength to easily lift the fire extinguisher by hanging it on their shoulder to deal with fire emergencies; at the same time, the hard metal ring at the perforation can enhance the tensile strength of the connecting strap, prevent the connecting strap from being damaged due to stress, prevent the fire extinguisher from falling off, and ensure safety and reliability during use.
[0018] 2. The protective plate can be inserted into the insertion slot of the mounting frame to seal the mounting frame and prevent the internal connecting strips, spring buckles and other components from being contaminated by dust or damaged by accidental collisions; the vertical partition strips inside the mounting frame can neatly coil the connecting strips in the gaps to prevent the connecting strips from falling and getting tangled, keeping the inside of the mounting frame clean and convenient for subsequent use.
[0019] 3. When not in use, rotate the lever at the top of the mounting frame to the top of the insertion slot to fix the protective plate and prevent it from falling out; when needed, simply pull away the lever to remove the protective plate. The operation is simple. The anti-slip texture on the outer wall of the protective plate increases the friction of the hand, solving the problem of inconvenience when removing the protective plate. This allows the entire operation to be completed quickly even in emergency firefighting scenarios, without delaying the handling of the emergency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This application is Figure 1 Enlarged view of part A; Figure 3 This application is Figure 1 Enlarged view of part B; The attached diagram is labeled as follows: 100, fire extinguisher body; 200, portable component; 210, mounting frame; 220, spring buckle; 230, connecting strap; 231, perforation; 310, insertion slot; 320, protective plate; 330, spacer strip; 350, metal ring; 360, lever; 370, anti-slip texture. Detailed Implementation
[0021] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0022] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0023] The embodiments of this application are described in detail below with reference to the accompanying drawings, through specific examples and application scenarios.
[0024] Example 1: like Figure 1 , Figure 2 , Figure 3As shown, this application provides a heptafluoropropane fire extinguisher device, including a fire extinguisher body 100, and further comprising: Portable components 200; The portable component 200 includes a mounting frame 210, spring buckles 220, and a connecting strap 230. The mounting frame 210 is mounted on the fire extinguisher body 100. Two spring buckles 220 are installed inside the mounting frame 210, with the two spring buckles 220 located on the upper and lower sides of the mounting frame 210, respectively. The connecting strap 230 has holes 231 at both ends, and the two holes 231 are respectively secured by the upper and lower spring buckles 220.
[0025] The heptafluoropropane fire extinguisher device includes a fire extinguisher body 100 and a portable component 200. The mounting frame 210 of the portable component 200 is mounted on the fire extinguisher body 100. A spring buckle 220 is installed on the upper and lower sides of the mounting frame 210. This spring buckle 220 is similar to a regular keychain. The connecting strap 230 in the portable component 200 is made of a durable and unbreakable material. It has perforations 231 at both ends, which are secured by the two spring buckles 220 inside the mounting frame 210. In actual use, when the user is too weak to directly lift or hold the fire extinguisher to respond to an emergency, the connecting strap 230 can be removed from the mounting frame 210 and hung on the user's shoulder. This helps the user lift the fire extinguisher with less effort, thus responding to the emergency promptly. Furthermore, due to the structural characteristics of the spring buckles 220, the connecting strap 230 can be easily replaced.
[0026] Example 2: like Figure 1 , Figure 2 As shown in the figure, this application provides a heptafluoropropane fire extinguisher device. In addition to the above-mentioned technical features, the mounting frame 210 is provided with a plug-in groove 310, and a protective plate 320 is plugged into the plug-in groove 310.
[0027] The protective plate 320 can be inserted into the mounting frame 210 by providing a slot 310. When not in use, the protective plate 320 can be aligned with the slot 310 and inserted, thus sealing the mounting frame 210. This design protects components such as the connecting strap 230 and spring buckle 220 inside the mounting frame 210 from external dust and impurities, or from accidental impacts, ensuring the portable component 200 remains in good condition when needed.
[0028] Example 3: like Figure 1 As shown, this application embodiment provides a heptafluoropropane fire extinguisher device, which, in addition to including the above-mentioned technical features, includes a connecting strip 230 that can be coiled in the gap between the spacers 330.
[0029] By installing a number of spacers 330 in a vertical array inside the mounting frame 210, multiple gaps are formed within the frame. When the connecting strap 230 is not needed, it can be coiled sequentially around the gaps between the spacers 330. The spacers 330 effectively organize the connecting strap 230, preventing it from scattering or tangling inside the frame 210. This keeps the inside of the frame 210 tidy and facilitates the removal and reuse of the connecting strap, reducing the time spent tidying it up.
[0030] Example 4: like Figure 2 As shown, this application provides a heptafluoropropane fire extinguisher device, which, in addition to the above-mentioned technical features, has a metal ring 350 installed on the perforation 231.
[0031] Metal rings 350, made of a high-hardness metal, are installed at the perforations 231 at both ends of the connecting strap 230. When the connecting strap 230 is worn on the shoulder and bears the tension generated by the weight of the fire extinguisher, the metal rings 350 directly bear this tension, preventing the tension from acting directly on the edges of the perforations 231 of the connecting strap 230. Because the metal rings 350 are hard, they effectively enhance the tensile strength at the perforations 231 of the connecting strap 230, preventing damage to the connecting strap 230 due to prolonged or excessive stress, extending its service life. They also ensure the safety of the user when lifting the fire extinguisher using the connecting strap 230, preventing the fire extinguisher from falling due to strap breakage.
[0032] Example 5: like Figure 3 As shown in the figure, this application embodiment provides a heptafluoropropane fire extinguisher device, which, in addition to including the above-mentioned technical features, has a lever 360 rotatably mounted on the upper end face of the mounting frame 210.
[0033] A lever 360 is rotatably mounted on the upper surface of the mounting frame 210. The lever 360 can rotate around the mounting point on the upper surface of the mounting frame 210. When the fire extinguisher is idle and the protective plate 320 is inserted into the insertion slot 310 of the mounting frame 210, the lever 360 can be rotated to a position above the insertion slot 310. At this time, the lever 360 can block the protective plate 320, preventing it from accidentally coming out of the insertion slot 310 during idle periods. When the connecting strap 230 needs to be used and the protective plate 320 needs to be removed, simply rotate the lever 360 away from the insertion slot 310, so that the lever 360 is no longer blocked above the insertion slot 310. Then the protective plate 320 can be easily removed from the insertion slot 310. The operation is simple and convenient, and does not delay use in emergency situations.
[0034] Example 6: like Figure 1 As shown in the figure, this application provides a heptafluoropropane fire extinguisher device, which, in addition to the above-mentioned technical features, has anti-slip texture 370 on the protective plate 320.
[0035] By providing anti-slip textures 370 on the outer wall of the protective plate 320, these textures 370 increase the friction between the hand and the outer wall of the protective plate 320. When it is necessary to remove the protective plate 320, the user supports the outer wall of the protective plate 320 with their hand, and the anti-slip textures 370 prevent the hand from slipping on the protective plate 320, allowing the user to hold the protective plate 320 more firmly. This solves the problem of the inconvenience of removing the protective plate 320, allowing the user to easily remove the protective plate 320 from the insertion slot 310, improving the convenience and efficiency of operation.
[0036] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0037] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A heptafluoropropane fire extinguisher device, comprising a fire extinguisher body (100), characterized in that... It also includes: Portable components (200); The portable component (200) includes a mounting frame (210), spring buckles (220), and a connecting strap (230). The mounting frame (210) is mounted on the fire extinguisher body (100). Two spring buckles (220) are installed inside the mounting frame (210), with the two spring buckles (220) located on the upper and lower sides of the mounting frame (210), respectively. The connecting strap (230) has holes (231) at both ends, and the two holes (231) are respectively secured by the upper and lower spring buckles (220).
2. The heptafluoropropane fire extinguisher device according to claim 1, characterized in that, The mounting frame (210) is provided with a plug-in slot (310), and a protective plate (320) is plugged into the plug-in slot (310).
3. The heptafluoropropane fire extinguisher device according to claim 2, characterized in that, The mounting frame (210) has a vertical array of several spacers (330), and the connecting strip (230) can be coiled in the gap between the spacers (330).
4. A heptafluoropropane fire extinguisher device according to claim 3, characterized in that, A metal ring (350) is installed on the perforation (231).
5. A heptafluoropropane fire extinguisher device according to claim 4, characterized in that, A toggle block (360) is rotatably mounted on the upper end face of the mounting frame (210).
6. A heptafluoropropane fire extinguisher device according to claim 5, characterized in that, The protective plate (320) is provided with anti-slip texture (370).