A reusable window breaker

Abstract

The utility model discloses a kind of reusable window breaker, it is related to window breaker technical field.The utility model includes hollow pole, further include: broken part, the broken part is arranged on hollow pole;And closing part, the closing part is installed on hollow pole;The broken part includes locking assembly, the locking assembly is installed on hollow pole;And force storage assembly, the force storage assembly is arranged on hollow pole;The locking assembly includes threaded rod slidingly connected on hollow pole, the inner wall of the hollow pole is fixedly connected with two fixed blocks, two the limit block is arranged in the hollow pole, sliding slot is formed in two the limit block.The utility model is by being arranged broken part, solved part traditional window breaker using disposable gunpowder or gas drive, although single strong window breaking can be realized, it is difficult to reuse, once trigger needs to be replaced as a whole, the problem of high use cost and not conducive to long-term emergency reserve.

Description

Technical Field

[0001] This utility model belongs to the field of window breaker technology, and in particular relates to a reusable window breaker. Background Technology

[0002] In emergency response scenarios, window breaking is a crucial step in ensuring personnel safety and carrying out rescue operations. Traditional window breakers are mostly disposable gunpowder-driven devices or simple manual window hammers. While disposable gunpowder window breakers can generate a powerful impact instantly, they pose an explosion risk, and the device is rendered unusable after breaking the window, making them unsuitable for continuous window breaking needs. Manual window hammers rely on the operator's arm strength, which is not only inefficient when facing high-strength explosion-proof glass or multi-layered laminated glass, but can also lead to hand fatigue and injury from repeated strikes, affecting subsequent actions. With the increasing complexity of emergency scenarios and the widespread use of special vehicles, higher demands are placed on the reliability, efficiency, and reusability of window breaking equipment. There is an urgent need for a new type of window breaker that can quickly break various types of protective glass in emergency situations, and can be reused multiple times through structural optimization, reducing equipment costs and improving the safety and flexibility of emergency operations.

[0003] However, some traditional window breakers use disposable gunpowder or gas to break windows, which can achieve a powerful single break but are difficult to reuse. Once triggered, they need to be replaced as a whole, resulting in high operating costs and making them unsuitable for long-term emergency reserves. Utility Model Content

[0004] The purpose of this invention is to provide a reusable window breaker. By setting a breaking part, it solves the problem that some traditional window breakers use disposable gunpowder or gas to drive the device. Although they can achieve a single powerful window break, they are difficult to reuse. Once triggered, they need to be replaced as a whole, resulting in high usage costs and being unsuitable for long-term emergency reserves.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a reusable window breaker, comprising a hollow rod, and further comprising: a breaking part disposed on the hollow rod; and a closing part mounted on the hollow rod; the breaking part includes a locking assembly mounted on the hollow rod; and a power-accumulating assembly disposed on the hollow rod; the locking assembly includes a threaded rod slidably connected to the hollow rod, two fixing blocks are fixedly connected to the inner wall of the hollow rod, two limiting blocks are disposed inside the hollow rod, each of the two limiting blocks has a sliding groove, the two fixing blocks extend into the sliding groove, and each of the two limiting blocks has an inclined groove; the hollow rod contains... A reset component is provided; wherein, a T-shaped block is provided on the right side of each of the two fixed blocks, the T-shaped block is slidably connected to the slide groove, the two limiting blocks are arranged in a mirror image, and the left side of the two limiting blocks when they are together is conical. The reset component includes a collar first provided on the two limiting blocks, the collar first contacting the two limiting blocks, a spring first provided inside the hollow rod, the right side of the spring first being fixedly connected to the collar first, the left side of the spring first being fixedly connected to the hollow rod, and two push plates being fixedly connected to the left side of the push rod; wherein, the two push plates are arranged in a mirror image, the two limiting blocks are adapted to the two push plates, and the two limiting blocks are misaligned with the push plates to allow the limiting blocks to re-fit and achieve the reset of the locked state.

[0006] Furthermore, the closing part includes a sleeve assembly mounted on the hollow rod; and a fixing assembly disposed on the hollow rod; wherein the fixing assembly is sleeved on the outer wall of the sleeve assembly.

[0007] Furthermore, the power storage assembly includes a push rod disposed within a hollow rod. A fixing ring is fixedly connected to the outer wall of the push rod, and a spring is sleeved on the outer wall of the push rod. The right side of the spring is fixedly connected to the fixing ring, and the left side of the spring is fixedly connected to the hollow rod. A fixing plate is rotatably connected to the outer wall of the threaded rod, and a fixing plate is slidably connected to the outer wall of the threaded rod. A spring is sleeved on the outer wall of the push rod, and the right side of the spring is fixedly connected to the fixing plate, and the left side of the spring is fixedly connected to the fixing plate. A firing pin is fixedly connected to the right side of the threaded rod, and a handle is fixedly connected to the left side of the threaded rod. The spring is already in a compressed state, and the fixing plate is in contact with two limiting blocks, eliminating the need for temporary power storage and ensuring rapid response in emergencies.

[0008] Furthermore, the sleeve assembly includes a cover plate disposed on the right side of the hollow rod, and a plurality of hinge plates are hinged on the left side of the cover plate. A limiting groove is formed on the outer wall of the hollow rod, and the hinge plates are adapted to the limiting groove. The limiting groove is V-shaped, and a V-shaped block is disposed on the hinge plate. The V-shaped block is disposed in the limiting groove, and quick alignment is achieved through shape constraint, reducing installation errors.

[0009] Furthermore, the fixing assembly includes a fixing ring two fixedly connected to the outer wall of the hollow rod, and a collar two sleeved on the outer wall of a plurality of the hinge plates. An elastic element is provided on the hollow rod. The outer diameters of the fixing ring two and the collar two are the same. The elastic element includes a spring four sleeved on the outer wall of the hollow rod. The right side of the spring four is fixedly connected to the collar two, and the left side of the spring four is fixedly connected to the fixing ring two, ensuring that the collar two continuously constrains the hinge plates.

[0010] This utility model has the following beneficial effects: 1. By setting up a breaking section, after the window is broken, spring two drives the push rod to reset, the push plate disengages from the inclined groove, spring one locks the limit block again, and finally, by rotating the handle thread transmission, spring three is compressed again to complete the power storage, and the whole set of devices returns to the initial state, ensuring that the window breaker can be used multiple times in an emergency, effectively improving the reliability and convenience of emergency window breaking. 2. By setting a closing part, the lateral restriction on the cover plate is released. At this time, the hinge plate can be easily pulled out from the limiting groove, and the cover plate can be quickly removed, eliminating external obstacles for the use of the window breaker. The installation process is the reverse operation. Push the second collar and embed it into the hinge plate. After releasing your hand, the fourth spring releases its elastic potential energy, pushing the second collar back to its original position to the right, tightly locking the outer wall of the hinge plate to form a ring lock. This ensures that the cover plate will not fall off accidentally during daily storage or transportation. It takes into account both the ease of operation and structural stability. It not only meets the need for quick removal of the cover plate and activation of the window breaker function in emergency situations, but also reliably protects the internal components when not in use, preventing accidental contact or damage from external forces.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the overall structure of this utility model; Figure 3 This is a partial cross-sectional view of the locking assembly of this utility model; Figure 4 This is a partial cross-sectional view of the closing part of this utility model; Figure 5 This utility model Figure 2 A magnified structural diagram of A in the middle; Figure 6 This utility model Figure 4 A magnified structural diagram of B in the diagram.

[0014] The attached diagram lists the components represented by each number as follows: 111. Hollow rod; 2. Crushing part; 21. Locking assembly; 211. Threaded rod; 212. Fixing block; 213. Limiting block; 214. Slide groove; 215. Inclined groove; 216. Collar one; 217. Spring one; 218. Push plate; 22. Power storage assembly; 221. Push rod; 222. Fixing ring one; 223. Spring two; 224. Fixing plate one; 225. Fixing plate two; 226. Spring three; 227. Impact pin; 228. Handle; 3. Closing part; 31. Sleeving assembly; 311. Cover plate; 312. Hinge plate; 313. Limiting groove; 32. Fixing assembly; 321. Fixing ring two; 322. Collar two; 323. Spring four. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-6 As shown, this utility model is a reusable window breaker, including a hollow rod 111, and further including: a breaking part 2, which is disposed on the hollow rod 111; and a closing part 3, which is installed on the hollow rod 111.

[0017] The crushing section 2 includes a locking assembly 21, which is mounted on the hollow rod 111; and a power storage assembly 22, which is also mounted on the hollow rod 111. The locking assembly 21 includes a threaded rod 211 slidably connected to the hollow rod 111. Two fixing blocks 212 are fixedly connected to the inner wall of the hollow rod 111. Two limiting blocks 213 are provided inside the hollow rod 111. Each limiting block 213 has a sliding groove 214, and the two fixing blocks 212 extend into the sliding groove 214. Each limiting block 213 has an inclined groove 215. The hollow rod 111 has... The resetting component includes a T-shaped block on the right side of each of the two fixing blocks 212, which is slidably connected to the slide groove 214. Two limiting blocks 213 are mirror-shaped, with the left side of the combined portion of the two limiting blocks 213 being tapered. The resetting component includes a collar 216 on each of the two limiting blocks 213, which contacts the two limiting blocks 213. A spring 217 is installed inside the hollow rod 111, with its right side fixedly connected to the collar 216 and its left side fixedly connected to the hollow rod 111. Two push plates 21 are fixedly connected to the left side of the push rod 221. 8; wherein, the two push plates 218 are mirror images of each other, the two limiting blocks 213 are adapted to the two push plates 218, and the two limiting blocks 213 are misaligned with the push plates 218. The power storage component 22 includes a push rod 221 disposed inside the hollow rod 111. A fixing ring 222 is fixedly connected to the outer wall of the push rod 221. A spring 223 is sleeved on the outer wall of the push rod 221. The right side of the spring 223 is fixedly connected to the fixing ring 222, and the left side of the spring 223 is fixedly connected to the hollow rod 111. A fixing plate 224 is rotatably connected to the outer wall of the threaded rod 211. The wall is slidably connected to a fixing plate 225. A spring 226 is sleeved on the outer wall of the push rod 221. The right side of the spring 226 is fixedly connected to the fixing plate 224, and the left side of the spring 226 is fixedly connected to the fixing plate 225. A striker 227 is fixedly connected to the right side of the threaded rod 211, and a handle 228 is fixedly connected to the left side of the threaded rod 211. The spring 226 is in a compressed state, and the fixing plate 225 is in contact with two limit blocks 213. By setting the breaking part 2, the window breaker can be used multiple times in an emergency, effectively improving the reliability and convenience of emergency window breaking.

[0018] The closing part 3 includes a sleeve assembly 31, which is mounted on the hollow rod 111; and a fixing assembly 32, which is disposed on the hollow rod 111. The fixing assembly 32 is sleeved on the outer wall of the sleeve assembly 31. The sleeve assembly 31 includes a cover plate 311 disposed on the right side of the hollow rod 111. A plurality of hinge plates 312 are hinged to the left side of the cover plate 311. A limiting groove 313 is formed on the outer wall of the hollow rod 111, and the hinge plates 312 are adapted to the limiting groove 313. The limiting groove 313 is V-shaped, and a V-shaped block is disposed on the hinge plate 312 within the limiting groove 313. The fixing assembly 32 includes... A fixing ring 321 is fixedly connected to the outer wall of the hollow rod 111. A collar 322 is sleeved on the outer wall of several hinge plates 312. An elastic element is provided on the hollow rod 111. The outer diameters of the fixing ring 321 and the collar 322 are the same. The elastic element includes a spring 323 sleeved on the outer wall of the hollow rod 111. The right side of the spring 323 is fixedly connected to the collar 322, and the left side of the spring 323 is fixedly connected to the fixing ring 321. By setting the closing part 3, the needs of quickly removing the cover and activating the window breaking function in an emergency are met, and the internal components are reliably protected in the non-use state to prevent accidental contact or damage by external force.

[0019] One specific application of this embodiment is as follows: In use, first remove the cover plate 311. To remove it, push the second collar 322 to the left. When the second collar 322 is pushed, the fourth spring 323 will be compressed, causing the second collar 322 to disengage from the hinge plate 312. The hinge plate 312 can then be removed from the limiting groove 313, thus removing the cover plate 311. After removing the restriction of the cover plate 311, it can be used. If it needs to be installed, simply push the second collar 322 again, install the hinge plate 312 onto the limiting groove 313, and then release the second collar 322. After releasing the second collar 322, the spring will spring back. Spring 323 will push collar 322 to the right, causing collar 322 to re-attach to the outer wall of hinge plate 312. After the cover plate 311 is removed, push rod 221 is aligned with the window and pressed down. When pressed down, push rod 221 will move push plate 218 to the left. At this time, fixing ring 222 will also move and compress spring 223. As push rod 221 moves, push plate 218 will also move. With the movement of push plate 218, it will extend into inclined groove 215. Continuous pushing will open the two limiting blocks 213 through the angle difference between inclined groove 215 and push plate 218. When the limiting block 213 is supported, it slides on the fixed block 212 through the slide groove 214. With continuous sliding, the collar 216 is supported to the left. At this time, the spring 217 is also compressed. As the two limiting blocks 213 move away from each other, the restriction on the threaded rod 211 will stop. At this time, the spring 226 will push the fixed plate 224 to move the striker 227 quickly to the right. With the movement of the striker 227, the window can be broken. After breaking, the spring 223 will reset through the fixed ring 222 and the push rod 221. At this time, the push plate 218 will also disengage from the inclined groove 215. After disengagement, the spring 217 will push the collar 216 to bring the two limiting blocks 213 closer together until they fit. Then, the handle 228 can be pulled to the left and rotated at the same time. When the handle 228 is rotated, it will be threaded together like a bolt and nut. With continuous rotation, the spring 226 will be charged again.

[0020] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0021] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A reusable window breaker, comprising a hollow rod (111), characterized in that, Also includes: The crushing part (2) is provided on the hollow rod (111); as well as The closing part (3) is installed on the hollow rod (111); The breaking section (2) includes a locking assembly (21) mounted on the hollow rod (111); and Energy storage component (22), wherein the energy storage component (22) is disposed on the hollow rod (111); The locking assembly (21) includes a threaded rod (211) slidably connected to a hollow rod (111). Two fixing blocks (212) are fixedly connected to the inner wall of the hollow rod (111). Two limiting blocks (213) are provided inside the hollow rod (111). Each of the two limiting blocks (213) has a sliding groove (214). The two fixing blocks (212) extend into the sliding groove (214). Each of the two limiting blocks (213) has an inclined groove (215). A reset component is provided inside the hollow rod (111). Among them, T-shaped blocks are provided on the right side of the two fixed blocks (212), the T-shaped blocks are slidably connected to the slide groove (214), the two limiting blocks (213) are set in a mirror image, and the left side of the two limiting blocks (213) together is conical.

2. A reusable window breaker according to claim 1, characterized in that, The closing part (3) includes a sleeve assembly (31) mounted on the hollow rod (111); and A fixing component (32) is disposed on a hollow rod (111); The fixing component (32) is fitted onto the outer wall of the fitting component (31).

3. A reusable window breaker according to claim 2, characterized in that, The energy storage assembly (22) includes a push rod (221) disposed inside a hollow rod (111). A fixing ring (222) is fixedly connected to the outer wall of the push rod (221). A spring (223) is sleeved on the outer wall of the push rod (221). The right side of the spring (223) is fixedly connected to the fixing ring (222), and the left side of the spring (223) is fixedly connected to the hollow rod (111). A fixing plate (223) is rotatably connected to the outer wall of the threaded rod (211). 24), the outer wall of the threaded rod (211) is slidably connected to the second fixing plate (225), the outer wall of the push rod (221) is sleeved with the third spring (226), the right side of the third spring (226) is fixedly connected to the first fixing plate (224), the left side of the third spring (226) is fixedly connected to the second fixing plate (225), the right side of the threaded rod (211) is fixedly connected to the striking pin (227), and the left side of the threaded rod (211) is fixedly connected to the handle (228). Among them, spring three (226) is in a compressed state, and fixed plate two (225) is in contact with two limit blocks (213).

4. A reusable window breaker according to claim 3, characterized in that, The sleeve assembly (31) includes a cover plate (311) disposed on the right side of the hollow rod (111), and a plurality of hinge plates (312) are hinged on the left side of the cover plate (311). A limiting groove (313) is provided on the outer wall of the hollow rod (111), and the hinge plate (312) is adapted to the limiting groove (313). The limiting groove (313) is V-shaped, and a V-shaped block is provided on the hinge plate (312). The V-shaped block is located in the limiting groove (313).

5. A reusable window breaker according to claim 4, characterized in that, The fixing component (32) includes a fixing ring (321) fixedly connected to the outer wall of the hollow rod (111), and a collar (322) is sleeved on the outer wall of a plurality of hinge plates (312). An elastic element is provided on the hollow rod (111). The outer diameters of the fixed ring 2 (321) and the collar 2 (322) are the same.

6. A reusable window breaker according to claim 5, characterized in that, The reset component includes a collar (216) disposed on two limiting blocks (213), the collar (216) being in contact with the two limiting blocks (213), a spring (217) disposed inside the hollow rod (111), the right side of the spring (217) being fixedly connected to the collar (216), the left side of the spring (217) being fixedly connected to the hollow rod (111), and two push plates (218) being fixedly connected to the left side of the push rod (221). Among them, the two push plates (218) are set in a mirror image, the two limit blocks (213) are adapted to the two push plates (218), and the two limit blocks (213) are misaligned with the push plates (218).

7. A reusable window breaker according to claim 6, characterized in that, The elastic element includes a spring four (323) sleeved on the outer wall of the hollow rod (111). The right side of the spring four (323) is fixedly connected to the collar two (322), and the left side of the spring four (323) is fixedly connected to the fixing ring two (321).

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