A hidden window breaker and catcher with protection function

CN224821379UActive Publication Date: 2026-10-09张腾飞
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Patent Information

Application Number
CN202520913771.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-10-09
Estimated Expiration
2035-05-12

AI Technical Summary

Technical Problem

[0002]现有的破窗器通常采用尖锐金属头设计,虽能有效击碎玻璃,但存在以下问题:1、裸露的尖锐部易误伤周围人员或划伤物品;2、破窗器直接击打玻璃时,会导致玻璃崩溅,有可能造成周围人员或使用者被破碎的玻璃划伤

Benefits of technology

[0005]本实用新型要解决的技术问题是提供一种具备防护功能的隐藏式破窗器,达到避免误伤周围人员或划伤物品,以及在破窗器直接击打玻璃时,降低甚至是避免玻璃崩溅的目的。

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Abstract

The utility model discloses a hidden window breaker and catcher with protection function, which comprises a rear holding part, the rear holding part is connected with a window breaker, the front end of the window breaker is provided with a conical part, further comprises a protective sleeve, the protective sleeve has a containing cavity for containing the conical part, the conical part extends out of the protective sleeve and exerts force to the surface of the window to be broken to realize the window breaking. The protective sleeve is provided, which guarantees the containing cavity for containing the conical part in structure, realizes that the conical part is completely wrapped by the protective sleeve in the unused state, avoids injuring the surrounding people or scratching the articles, from the used state and the unused state, the technical scheme of the utility model has the protection function, and the protective sleeve has the containing cavity for containing the conical part, which plays a hidden effect and improves the user experience.
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Description

Technical Field

[0001] This utility model relates to a security device, specifically a concealed window breaker and catcher with protective functions. Background Technology

[0002] Existing window breakers typically use a sharp metal tip design, which can effectively break glass, but has the following problems: 1. The exposed sharp tip can easily injure nearby people or scratch objects; 2. When the window breaker directly hits the glass, it can cause glass to shatter, which may cause nearby people or users to be cut by broken glass.

[0003] Chinese patent document CN222069450U discloses a split-type triggering component, injector, and catcher. Specifically, the catcher includes an injector comprising a rod and a jetting device built into the rod. The jetting device includes a triggering component, a transmission rod, a liquid storage tank, and a limiting nozzle. The triggering component includes a pressing member and a firing member rotatably passing through the surface of the rod. The pressing member rotates between a predetermined initial position on the outside of the rod and a predetermined end position on the inside of the rod. One side of the firing member abuts against the bottom surface of the pressing member along its rotation path, and the other side abuts against the transmission rod inside the rod. The transmission rod moves axially along the rod. Extending inward, it has a first end inside the rod that abuts against the firing element and a second end near the bottom of the liquid reservoir; the nozzle of the liquid reservoir abuts against the limiting nozzle, which is fixedly connected to the rod; wherein, the firing element is displaced along the jet direction according to the rotation of the pressing element from the initial position to the final position to push the transmission rod, thereby pushing the liquid reservoir, causing the limiting nozzle to squeeze the nozzle of the liquid reservoir for spraying; the rod includes a first rod and a second rod sleeved outside the first rod and slidably connected to the first rod, and a pointed glass breaker can be fixed at the far jet end of the second rod to break glass when necessary.

[0004] It should be noted that the exposed sharp part of the existing glass breaker is prone to the problems mentioned above. In order to solve the problems of accidentally injuring people or scratching objects, as well as the problem of glass shards breaking when the window breaker directly hits the glass, it is necessary to propose a new window breaker and catcher. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a concealed window breaker with protective function, so as to avoid accidentally injuring surrounding people or scratching objects, and to reduce or even avoid glass shards when the window breaker directly hits the glass.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: the concealed window breaker with protective function includes a rear grip part, the rear grip part is connected to the window breaker, and the front end of the window breaker is provided with a conical part; it also includes a protective sleeve, the protective sleeve having a cavity for accommodating at least the conical part; the conical part extends out of the protective sleeve and applies force to the surface of the window to be broken, so as to achieve window breaking.

[0007] The rear grip portion in the above technical solution is for holding; while the protective sleeve, structurally, ensures that it has a cavity to accommodate the conical portion, allowing the conical portion to be completely enclosed by the protective sleeve in the unused state, preventing accidental injury to surrounding personnel or scratches to objects. It should be noted that, as proven in practice, when in use, the conical portion extends from the protective sleeve and applies force to the surface of the window to be broken. At this time, the protective sleeve is under pressure and directly contacts the glass surface of the window. At the moment the glass shatters, the presence of the protective sleeve reduces or even prevents glass shards from breaking. From both the used and unused states, the technical solution of this utility model has a protective function, and the protective sleeve, with its cavity to accommodate the conical portion, achieves a concealing effect, improving the user experience.

[0008] Preferably, the protective sleeve has a hole at its front end, and the conical part extends out of the hole and applies force to the surface of the window to be broken.

[0009] The holes are designed to allow the tapered part to extend more easily from the protective sleeve and apply force to the surface of the window to be broken during actual use.

[0010] Preferably, the protective sleeve is located on the outside of the window breaker, accommodating the window breaker and the conical part.

[0011] The structure features a protective sleeve located on the outside of the window breaker, which accommodates the window breaker and the conical part, so that the window breaker and the conical part are completely hidden within the protective sleeve, preventing accidental injury to surrounding personnel or scratches to objects when not in use.

[0012] Preferably, the front end of the rear grip extends to form an outer cavity, and the window breaker is fitted in the outer cavity; the outer cavity is used to fit with the window breaker.

[0013] Preferably, the outer cavity has a locking cavity inside, which is used to place the window breaker; the locking cavity is used to better lock the window breaker in place when the outer cavity and the window breaker are assembled.

[0014] Preferably, the window breaker includes a first connecting post for insertion into the outer cavity.

[0015] Preferably, the outer periphery of the outer cavity is provided with a first connecting portion, and the inner wall of the protective sleeve is provided with a mating connecting portion that is fitted with the first connecting portion.

[0016] The use of a first connecting part and a matching connecting part makes the outer cavity and the window breaker more tightly connected, preventing the window breaker from detaching from the grip part.

[0017] Preferably, the front end of the rear grip has an inner cavity; the rear end of the window breaker has a protrusion; the protrusion is used to fit and connect with the inner cavity.

[0018] The connection between the rear grip and the window breaker can also be achieved by inserting the protrusion into the inner cavity or by stamping it into the inner cavity. This combination ensures that the window breaker will not detach from the rear grip.

[0019] Preferably, the inner cavity has a threaded connection hole; the protrusion has a screw; the screw is used for threaded connection with the threaded connection hole.

[0020] The connection between the rear grip and the window breaker can also be achieved by using a threaded connection hole and a screw rod. The two can be fitted together to ensure that the window breaker does not detach from the rear grip.

[0021] Preferably, the window breaker includes a second connecting post; the second connecting post is provided with a second connecting part, which is used to cooperate with the mating connecting part of the inner wall of the protective sleeve.

[0022] The use of a second connecting part and a matching connecting part also makes the outer cavity and the window breaker more tightly connected, preventing the window breaker from detaching from the grip part.

[0023] Preferably, the rear gripping part is provided with a connecting pipe at the end away from the window breaker; the connecting pipe is used to equip the window breaker of this utility model with a catcher or other equipment that requires the use of window breaker components.

[0024] Preferably, the outer peripheral surface of the rear grip portion is provided with anti-slip texture; the anti-slip texture is perpendicular to the longitudinal extension direction of the rear grip portion.

[0025] The above-mentioned method of setting anti-slip texture provides users with greater anti-slip force during use.

[0026] Preferably, a blocking part is provided at one end of the rear grip near the window breaker; the blocking part is used to prevent the hand from getting too close to the window breaker when in use, thus avoiding injury to the hand.

[0027] Preferably, the outer diameter of the blocking part gradually increases from the inside to the outside; when the outer diameter gradually increases from the inside to the outside, the user's hand will basically not leave the rear grip or get too close to the window breaker during use.

[0028] Another technical problem to be solved by this utility model is to provide a catcher that includes the aforementioned concealed window breaker with protective function.

[0029] A capture device is a piece of equipment and tool used to apprehend criminals. The capture device of this utility model is equipped with a concealed window breaker with protective functions, which can better capture criminals; the specific installation is achieved by connecting pipes or other means.

[0030] Preferably, the rear grip of the concealed window breaker with protective function is detachably connected to the window breaker; this detachable connection facilitates workpiece assembly and replacement. Attached Figure Description

[0031] The following is a detailed description of the embodiments of this utility model in conjunction with the accompanying drawings: Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the concealed window breaker with protective function of this utility model; Figure 2 for Figure 1 A schematic diagram of the window breaker in Example 1; Figure 3 This is a schematic diagram of the structure of Embodiment 2 of the concealed window breaker with protective function of this utility model. Figure 1 ; Figure 4.1 This is a schematic diagram of the structure of Embodiment 2 of the concealed window breaker with protective function of this utility model. Figure 2 ; Figure 4.2 This is a schematic diagram of the structure of Embodiment 2 of the concealed window breaker with protective function of this utility model. Figure 3 ; Figure 5 for Figure 3 A schematic diagram of the window breaker in Example 2; Figure 6 This is a diagram showing the unused state of the concealed window breaker with protective function of this utility model. Figure 7 This is a diagram showing the state of the concealed window breaker with protective function of this utility model when in use; The components are: 1. Rear grip; 2. Window breaker; 2-1. First connecting post; 2-2. Second connecting post; 3. Conical part; 4. Protective sleeve; 4-1. Receiving cavity; 5. Hole; 6. Outer cavity; 7. Engaging cavity; 8. Threaded connection hole; 9. Screw; 10. First connecting part; 11. Mating connecting part; 12. Connecting pipe; 13. Anti-slip texture; 14. Second connecting part; 15. Barrier part; 16. Inner cavity; 17. Protrusion. Detailed Implementation

[0032] As attached Figures 1-7 As shown, the concealed window breaker with protective function in Embodiments 1 and 2 of this utility model both include a rear gripping part 1, the rear gripping part 1 is connected to a window breaker 2, and the front end of the window breaker 2 is provided with a conical part 3; it also includes a protective sleeve 4, the protective sleeve 4 having at least a receiving cavity 4-1 for accommodating the conical part 3; the conical part 3 extends out from the protective sleeve 4 and applies force to the surface of the window to be broken in order to achieve window breaking.

[0033] The protective sleeve 4 has a hole 5 at its front end (preferably at the center of the front end), and the conical part 3 extends out from the hole 5 and applies force to the surface of the window to be broken.

[0034] The protective sleeve 4 is located on the outside of the window breaker 2, and accommodates the window breaker 2 and the conical part 3.

[0035] Specifically, such as Figure 1 , Figure 2 As shown, in Embodiment 1, a concealed window breaker with protective function has an outer cavity 6 formed by the front end of the rear grip 1, and the window breaker 2 is fitted in the outer cavity 6. The outer cavity 6 has a locking cavity 7 for placing the window breaker 2. The window breaker 2 includes a first connecting post 2-1 for insertion into the outer cavity 6. The outer periphery of the outer cavity 6 has a first connecting part 10, and the inner wall of the protective sleeve 4 has a mating connecting part 11 that mates with the first connecting part 10. It is particularly important to note that in this embodiment 1, the specific structure of the first connecting part 10 is a groove, and correspondingly, the mating connecting part 11 is a protrusion. The mating connecting part 11 can be embedded into the first connecting part 10 to achieve the fitting of the two. As an equivalent alternative, the specific structure of the first connecting part 10 can also be a protrusion, that is, the cross-section of the first connecting part 10 is set as an arc-shaped structure, and correspondingly, the mating connecting part 11 is a groove to achieve the fitting of the two.

[0036] Specifically, such as Figures 3-5As shown, in Embodiment 2, a concealed window breaker with protective function has an inner cavity 16 inside the front end of the rear grip 1; the rear end of the window breaker 2 has a protrusion 17, which is used to fit and connect with the inner cavity 16, as shown. Figure 4.1 As shown, this threadless structure allows the protrusion 17 to be directly embedded into or stamped into the inner cavity 16, enabling the two to be fitted and connected.

[0037] like Figure 3 , Figure 4.2 and Figure 5 As shown, the inner cavity 16 has a threaded connection hole 8; the protrusion 17 has a screw 9; the screw 9 is used to be threadedly connected to the threaded connection hole 8; the window breaker 2 includes a second connecting post 2-2; the second connecting post 2-2 is provided with a second connecting part 14, which is used to be connected to the mating connecting part 11 of the inner wall of the protective sleeve 4; the protective sleeve 4 in embodiment 2 is structurally the same as the protective sleeve 4 in embodiment 1.

[0038] It is particularly important to note that in this embodiment 2, the specific structure of the second connecting part 14 is a groove, and correspondingly, the mating connecting part 11 is a protrusion. The mating connecting part 11 can be embedded into the second connecting part 14 to achieve the fitting of the two. As an equivalent alternative, the specific structure of the second connecting part 14 can also be a protrusion, that is, the cross-section of the second connecting part 14 is set as an arc-shaped structure, and correspondingly, the mating connecting part 11 is a groove to achieve the fitting of the two.

[0039] Furthermore, in Embodiments 1 and 2 of this utility model, the rear grip portion 1 of the concealed window breaker with protective function is provided with a connecting pipe 12 at the end away from the window breaker 2; the outer peripheral surface of the rear grip portion 1 is provided with anti-slip texture 13; the anti-slip texture 13 is perpendicular to the longitudinal extension direction of the rear grip portion 1; and a blocking portion 15 is provided at the end of the rear grip portion 1 near the window breaker 2, such as... Figure 3 , Figure 6 and Figure 7 As shown, the outer diameter of the blocking part 15 gradually increases from the inside to the outside.

[0040] It should be noted that although the structure of the capture device in this embodiment of the present invention is not shown in the accompanying drawings, it does not affect the understanding and mastery of those skilled in the art. The capture device includes the concealed window breaker with protective function as in Embodiments 1 and 2. Other structures can adopt the structures mentioned in Chinese Patent Document CN222069450U in the background art, which can be cited herein. Furthermore, in this embodiment of the capture device, the rear gripping part 1 and the window breaker 2 are detachably connected. Of course, it should be understood that the concealed window breaker with protective function in this embodiment can also be connected and mounted to other devices.

[0041] like Figure 6 , Figure 7 As shown, the concealed window breaker with protective function in Embodiments 1 and 2, or the catcher connected to and equipped with the concealed window breaker with protective function, when not in use, such as Figure 6 As shown, the tapered portion 3 does not protrude from the protective sleeve 4; however, in the usage state, as... Figure 7 As shown, the conical part 3 extends from the protective sleeve 4 and applies force to the surface of the window to be broken. At the same time, it can be clearly seen that the protective sleeve 4 around the conical part 3 is flat. In this display structure when in use, due to the deformation of the protective sleeve 4, the protective sleeve 4 presses on the glass when the window is broken, which can prevent the glass from shattering and reduce the injury to people during the use of the window breaker. At the same time, it can buffer the reaction force when breaking the window and reduce the impact on the hands.

[0042] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A concealed window breaker with protective function, comprising a rear grip (1), characterized in that, The rear grip (1) is connected to a window breaker (2), and the front end of the window breaker (2) is provided with a conical part (3); it also includes a protective sleeve (4), which has a receiving cavity (4-1) that at least accommodates the conical part (3); the conical part (3) extends out of the protective sleeve (4) and applies force to the surface of the window to be broken in order to break the window.

2. The concealed window breaker with protective function according to claim 1, characterized in that, The protective sleeve (4) has a hole (5) at its front end, and the conical part (3) extends out from the hole (5) and applies force to the surface of the window to be broken.

3. The concealed window breaker with protective function according to claim 2, characterized in that, The protective sleeve (4) is located outside the window breaker (2) and accommodates the window breaker (2) and the conical part (3).

4. The concealed window breaker with protective function according to claim 1, characterized in that, The front end of the rear grip (1) extends to form an outer cavity (6), and the window breaker (2) is fitted in the outer cavity (6).

5. The concealed window breaker with protective function according to claim 4, characterized in that, The outer cavity (6) is provided with a locking cavity (7) inside, which is used to place the window breaker (2).

6. The concealed window breaker with protective function according to claim 5, characterized in that, The window breaker (2) includes a first connecting post (2-1) for insertion into the outer cavity (6).

7. The concealed window breaker with protective function according to claim 4, characterized in that, The outer periphery of the outer cavity (6) is provided with a first connecting part (10), and the inner wall of the protective sleeve (4) is provided with a mating connecting part (11) that is fitted with the first connecting part (10).

8. The concealed window breaker with protective function according to claim 1, characterized in that, The rear grip (1) has an inner cavity (16) inside its front end; the window breaker (2) has a protrusion (17) at its rear end; the protrusion (17) is used to be fitted and connected to the inner cavity (16).

9. The concealed window breaker with protective function according to claim 8, characterized in that, The inner cavity (16) has a threaded connection hole (8); the protrusion (17) has a screw (9); the screw (9) is used to be threadedly connected to the threaded connection hole (8).

10. The concealed window breaker with protective function according to claim 9, characterized in that, The window breaker (2) includes a second connecting post (2-2); the second connecting post (2-2) is provided with a second connecting part (14), which is used to connect with the mating connecting part (11) of the inner wall of the protective sleeve (4).

11. The concealed window breaker with protective function according to any one of claims 1-10, characterized in that, The rear grip (1) has a connecting pipe (12) at the end away from the window breaker (2).

12. The concealed window breaker with protective function according to any one of claims 1-10, characterized in that, The outer peripheral surface of the rear grip (1) is provided with anti-slip texture (13); the anti-slip texture (13) is perpendicular to the longitudinal extension direction of the rear grip (1).

13. The concealed window breaker with protective function according to any one of claims 1-10, characterized in that, A blocking part (15) is provided at one end of the rear grip (1) near the window breaker (2).

14. The concealed window breaker with protective function according to claim 13, characterized in that, The outer diameter of the blocking part (15) gradually increases from the inside to the outside.

15. A trap, characterized in that, Includes the concealed window breaker with protective function as described in any one of claims 1-14.

16. The catcher according to claim 15, characterized in that, The rear grip (1) and the window breaker (2) in the concealed window breaker with protective function are detachably connected.

Citation Information

Patent Citations

  • Split type trigger component, ejector and catcher

    CN222069450U