Protective shoe sole and shoe with broken window and belt cutting
Patent Information
- Application Number
- CN202621451830.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-09-15
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2036-09-15
AI Technical Summary
[0002]车辆交通事故、车辆落水困车内是高频危险场景，当车辆发生落水、碰撞车门锁死时，车内人员需要两项关键应急工具：破窗尖钉击碎车窗玻璃，安全带切割刀割断安全带，现实场景下，车载安全锤经常遗失、放置位置被遮挡，普通车内拖鞋只具备穿戴功能，不具备应急避险结构，市面上普通功能拖鞋，仅聚焦缓震、足弓支撑，没有集成隐藏式破窗、割安全带结构，如果将破窗钉、刀片裸露在外，会造成日常行走划伤脚部、磕碰伤人的安全隐患，因此发明一种兼备日常穿戴与应急避险功能的功能性鞋底及鞋很有必要
1、通过设置破碎组件，与现有技术相比，在正常穿着状态下可将破窗钉完全收纳于鞋底本体内部的包裹空腔中，有效避免了破窗钉长期暴露于外部环境而导致的钉头尖端磨损、锈蚀或误伤使用者等问题，同时利用橡胶底座外侧多个两两对称分布的倾斜倒刺条与收纳腔内壁挤压槽之间的摩擦配合与倒刺自锁效应，既保证了拔除底座在正常行走及运动过程中不会意外松脱，又能在紧急情况下通过拉环快速将拔除底座整体拔出，实现利用破窗钉的钉头尖端破窗作业；
Smart Images
Figure CN224876115U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of footwear technology, and more specifically, to a functional sole and shoe that combines daily foot protection with emergency avoidance. Background Technology
[0002] Vehicle accidents and vehicles falling into water and becoming trapped inside are high-frequency dangerous scenarios. When a vehicle falls into water or the doors lock due to a collision, occupants need two key emergency tools: a window-breaking nail to shatter the window glass and a seatbelt cutter to cut the seatbelt. In reality, vehicle safety hammers are often lost or their placement is obstructed. Ordinary car slippers only have a wearing function and do not have an emergency escape structure. Ordinary functional slippers on the market only focus on cushioning and arch support, without integrating hidden window-breaking or seatbelt-cutting structures. If window-breaking nails and blades are exposed, it will cause safety hazards such as cuts to the feet and injuries from bumps and knocks during daily walking. Therefore, it is necessary to invent a functional sole and shoe that combines daily wear and emergency escape functions. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a protective sole and shoe with a window and a cutting strip to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: A protective shoe sole with window breaking and slashing capabilities includes a sole body on which a breaking component is mounted; The breaking component includes a fixing buckle fixedly connected to one side of the shoe sole body, and the fixing buckle has a disc-shaped structure; The bottom of the sole body is provided with a pull-out base, and the top of the pull-out base is fixedly connected with a pull ring, the inner diameter of which is adapted to the outer contour of the fixing buckle. A connecting strip is also fixedly connected to the top edge of the removal base; The middle edge of the sole body is also provided with a cutting mechanism, which is equipped with a blade for cutting the strap.
[0005] As a further description of the above technical solution: A rubber base is fixedly connected to the top of the removal base. The rubber base has a pyramidal structure. Multiple inclined barbs are fixedly connected to the outer side of the rubber base. The multiple barbs are symmetrically distributed in pairs on the outer side of the rubber base. The top of the rubber base has a cavity for wrapping.
[0006] As a further description of the above technical solution: The bottom end of the sole body is provided with a connecting groove, the inner contour of the connecting groove is adapted to the outer side of the connecting strip, and the removal base is detachably connected to the bottom end of the sole body through the cooperation of the connecting strip and the connecting groove.
[0007] As a further description of the above technical solution: The bottom of the sole body is also provided with a storage cavity, and the inner contour of the storage cavity is adapted to the outer side of the rubber base.
[0008] As a further description of the above technical solution: The inner wall of the storage cavity is provided with multiple extrusion grooves. The position and inclination angle of the multiple extrusion grooves are respectively adapted to the multiple barbs. When the rubber base is inserted into the storage cavity, the multiple barbs extend to the inner side of the multiple extrusion grooves respectively.
[0009] As a further description of the above technical solution: A window-breaking nail is fixedly connected inside the storage cavity. The end of the window-breaking nail has a nail head tip. The outer contour of the window-breaking nail is adapted to the inner side of the enclosing cavity. The nail head tip is lower than the bottom surface of the sole body. After the base is removed, the nail head tip is exposed on the outer side of the bottom of the sole body. When the window is broken, the nail head tip of the window-breaking nail contacts the car window glass.
[0010] As a further description of the above technical solution: The cutting mechanism includes a fixing block fixedly connected to the bottom end of the sole body near the arch of the foot. The bottom end face of the fixing block is flush with the bottom end face of the sole body, and a cutting channel is formed between the fixing block and the edge of the sole body.
[0011] As a further description of the above technical solution: Two inclined blades are fixedly connected between the fixing block and the shoe sole body, forming a shearing angle between the two blades. The two blades are fixedly installed in the cutting channel for cutting the seat belt.
[0012] A protective shoe with a window-breaking and cutting stripe includes an upper body and a protective sole with a window-breaking and cutting stripe as described in this application, wherein the upper body and the sole body are fixedly connected together by adhesive.
[0013] The technical effects and advantages of this utility model are as follows: 1. By setting up a breaking component, compared with the existing technology, the window breaker nail can be completely stored in the enclosed cavity inside the sole body under normal wearing conditions. This effectively avoids problems such as nail tip wear, corrosion, or accidental injury to the user caused by long-term exposure of the window breaker nail to the external environment. At the same time, the friction cooperation and self-locking effect of the barbs between the multiple symmetrically distributed inclined barbs on the outside of the rubber base and the squeezing groove on the inner wall of the storage cavity ensures that the removal base will not come loose accidentally during normal walking and exercise. In case of emergency, the removal base can be quickly pulled out by the pull ring, realizing the window breaking operation using the nail tip of the window breaker nail. 2. By setting up a cutting mechanism, compared with the existing technology, the bottom end face of the fixed block is flush with the bottom end face of the sole body, so that there will be no foreign body sensation or impact on walking posture under normal wearing conditions, thus ensuring its basic wearing function as everyday footwear; the shearing angle formed between the two inclined blades is used to cut the safety belt by fixing the two blades in the cutting channel. After the user breaks the window, he / she quickly places the wrapped safety belt in the cutting channel and uses the blades to perform the cutting operation. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the shoe sole of this utility model.
[0015] Figure 2 This is a schematic diagram of the rear structure of the sole of the shoe according to this utility model.
[0016] Figure 3 This is a schematic diagram of the internal structure of the heel of the shoe sole of this utility model.
[0017] Figure 4 This is a schematic diagram of the base removal structure of this utility model.
[0018] Figure 5 This is a schematic diagram of the rubber base and sole structure of this utility model.
[0019] Figure 6 For the present utility model Figure 1 Enlarged view of the structure of part A in the middle.
[0020] The attached diagram is labeled as follows: 1. Upper body; 2. Sole body; 3. Fixing buckle; 4. Removable base; 5. Pull ring; 6. Connecting strip; 7. Rubber base; 8. Barbed strip; 9. Enclosing cavity; 10. Connecting groove; 11. Storage cavity; 12. Extrusion groove; 13. Window breaker nail; 130. Nail tip; 14. Fixing block; 15. Blade; 16. Cutting channel. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example 1:
[0022] The embodiments disclosed in this application are as follows: Figures 1-6 The protective sole shown includes a sole body 2, on which a breaking component is installed; The breakage component includes a fixing buckle 3 fixedly connected to one side of the sole body 2, and the fixing buckle 3 has a disc-shaped structure; The bottom of the sole body 2 is provided with a pull-out base 4, and the top of the pull-out base 4 is fixedly connected with a pull ring 5. The inner diameter of the pull ring 5 is adapted to the outer contour of the fixing buckle 3. The top edge of the base 4 is also fixedly connected to the connecting strip 6; The middle edge of the sole body 2 is also provided with a cutting mechanism, which is equipped with a blade 15 for cutting the tape.
[0023] The crushing component has a storage state and a use state. In the storage state, the crushing component is embedded inside the bottom of the sole body 2. In the use state, the base 4 is removed to detach it from the sole body 2 so that the crushing component is exposed outside the bottom of the sole body 2. A rubber base 7 is fixedly connected to the top of the base 4. The rubber base 7 has a pyramidal structure. Multiple inclined barbs 8 are fixedly connected to the outside of the rubber base 7. The multiple barbs 8 are symmetrically distributed in pairs on the outside of the rubber base 7. The top of the rubber base 7 has a cavity 9 for wrapping; The inner contour of the cavity 9 is a conical recess, which is used to enclose and accommodate the tip 130 of the piercing nail 13 inside the sole body 2 when it is stored. The barb strip 8 creates a self-locking friction with the inner wall of the sole body 2 when it is stored to prevent the base 4 from accidentally coming out. The bottom end of the sole body 2 is provided with a connecting groove 10. The inner contour of the connecting groove 10 is adapted to the outer side of the connecting strip 6. The detachable base 4 is detachably connected to the bottom end of the sole body 2 through the cooperation of the connecting strip 6 and the connecting groove 10. The bottom of the sole body 2 is also provided with a storage cavity 11. The inner contour of the storage cavity 11 is adapted to the outer side of the rubber base 7. A window breaker nail 13 is fixedly connected inside the storage cavity 11. The end of the window breaker nail 13 is provided with a nail tip 130. The inner wall of the storage cavity 11 is provided with multiple extrusion grooves 12. The position and inclination angle of the multiple extrusion grooves 12 are respectively adapted to the multiple barbs 8. When the rubber base 7 is inserted into the storage cavity 11, the multiple barbs 8 extend to the inner side of the multiple extrusion grooves 12 respectively. In some embodiments, the window breaker 13 can be directly fixed to the bottom surface of the sole body 2, wherein the edge of the sole body 2 near the heel is arc-shaped. During normal wear, the tip 130 of the window breaker 13 will not scrape the ground. When performing a window-breaking operation, the tip 130 of the window breaker 13 directly contacts the car window glass. The tip 130 preferentially contacts the car window glass to achieve the window-breaking function. Preferably, in this embodiment, the window breaker is fixed inside the storage cavity 11. A window-breaking nail 13 is fixedly connected. The outer contour of the window-breaking nail 13 is adapted to the inner side of the cavity 9. The tip 130 of the nail head of the window-breaking nail 13 is lower than the bottom surface of the sole body 2. After the base 4 is removed, the tip 130 of the nail head of the window-breaking nail 13 is exposed on the outer side of the bottom of the sole body 2. When the window is broken, the tip 130 of the nail head will contact the window glass first to ensure that the impact force is concentrated on a very small area of the glass surface.
[0024] The implementation principle of this embodiment is as follows: Under normal wearing conditions, the pull-out base 4 is fitted into the connecting groove 10 at the bottom of the sole body 2 via the connecting strip 6 at its top edge. At the same time, the rubber base 7 is accommodated in the storage cavity 11, and multiple inclined barbs 8 symmetrically distributed on the outer side of the rubber base 7 extend into the corresponding compression grooves 12 on the inner wall of the storage cavity 11. With the help of the friction between the barbs 8 and the compression grooves 12 and the self-locking effect of the barb direction, wherein the self-locking effect between the barbs 8 and the compression grooves 12 can be a snap-fit connection, the pull-out base 4 is securely fitted into the bottom of the sole body 2 without loosening. At this time, the window breaker 13, which is fixedly connected to the inside of the storage cavity 11, is wrapped in the encasing cavity 9 at the top of the rubber base 7, and the tip 130 of the window breaker 13 is higher than the bottom surface of the rubber base 7, thereby avoiding direct contact between the window breaker 13 and the ground during normal walking, which could cause accidental triggering or damage. When the wearer encounters an emergency and needs to break a window to escape, they only need to bend down and hook the pull ring 5 at the top of the removal base 4, remove the pull ring 5 from the fixing buckle 3 in the heel area of the sole body 2, and then pull the removal base 4 outwards to make the connecting strip 6 disengage from the connecting groove 10. At the same time, the rubber base 7 disengages from the storage cavity 11. The barb strip 8 generates resistance feedback as it tilts out of the compression groove 12 to indicate to the user that it has been removed in place. At this time, the nail tip 130 of the window-breaking nail 13 is fully exposed outside the bottom of the sole body 2. The user then holds the sole body 2 and uses it as a handle, aligns the exposed nail tip 130 with the corner of the car window glass, and swings it forcefully to make the nail tip 130 concentrate on impacting the glass surface, thereby achieving efficient window-breaking escape. After use, the rubber base 7 can be reinserted into the storage cavity 11, and the removal base 4 can be reattached to the fixing buckle 3 through the pull ring 5, so that the barb strip 8 can be inserted back into the compression groove 12 to restore the storage state. Example 2:
[0025] Based on Example 1, this example discloses a protective sole with a window-breaking and slashing mechanism, referring to... Figure 4 and Figure 6 As shown, the cutting mechanism includes a fixing block 14 fixedly connected to the bottom end of the sole body 2 near the arch of the foot. The bottom end face of the fixing block 14 is flush with the bottom end face of the sole body 2, and a cutting channel 16 is formed between the fixing block 14 and the edge of the sole body 2.
[0026] The fixing block 14 is located at the bottom center of the shoe sole body 2, corresponding to the human arch area. The cutting mechanism and the crushing component are distributed in front and behind on the shoe sole body 2 and do not interfere with each other. Two inclined and cross-shaped blades 15 are fixedly connected between the fixing block 14 and the shoe sole body 2. The two blades 15 form a shearing angle between them. The two blades 15 are fixedly installed in the cutting channel 16 for cutting the seat belt. The implementation principle of this embodiment is as follows: When the wearer uses the breaking component to break the car window glass, there are often glass fragments left at the window opening and the space is narrow. At the same time, the seat belt worn by the wearer may not be able to be unfastened by the conventional buckle due to the deformation of the vehicle body. At this time, the user can flip the shoe sole body 2 and insert the seat belt into the cutting channel 16, so that the two inclined blades 15 are aligned with the seat belt body. Using the shearing angle formed between the two blades 15, the shoe sole body 2 is pulled to drive the two blades 15 to generate a shearing displacement relative to the seat belt body, which can cut the seat belt body to facilitate escape.
[0027] like Figure 1 and Figure 2 As shown, a protective shoe with a window-breaking and cutting strip is also involved, including an upper body 1 and a protective sole with a window-breaking and cutting strip as described in this application, wherein the upper body 1 and the sole body 2 are fixedly connected together by glue.
[0028] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A protective shoe sole with window-breaking and slashing capabilities, comprising a sole body (2), characterized in that: A crushing component is installed on the sole body (2). The crushing component includes a fixing buckle (3) fixedly connected to one side of the sole body (2). The fixing buckle (3) is a disc-shaped structure. A pull-out base (4) is provided at the bottom of the sole body (2). A pull ring (5) is fixedly connected to the top of the pull-out base (4). The inner diameter of the pull ring (5) is adapted to the outer contour of the fixing buckle (3). A connecting strip (6) is also fixedly connected to the top edge of the pull-out base (4). A rubber base (7) is fixedly connected to the top of the pull-out base (4). The rubber base (7) is a pyramid-shaped structure. Multiple inclined barbs (8) are fixedly connected to the outer side of the rubber base (7). The multiple barbs (8) are symmetrically distributed in pairs on the outer side of the rubber base (7). The top of the rubber base (7) is provided with a wrapping cavity (9), and the bottom of the sole body (2) is also provided with a storage cavity (11). The inner contour of the storage cavity (11) is adapted to the outer side of the rubber base (7). A window breaker (13) is fixedly connected inside the storage cavity (11). The end of the window breaker (13) is provided with a nail tip (130). The nail tip (130) is lower than the bottom surface of the sole body (2). The outer contour of the window breaker (13) is adapted to the inner side of the wrapping cavity (9). After the base (4) is removed, the nail tip (130) is exposed on the outer side of the bottom of the sole body (2). The middle edge of the sole body (2) is also provided with a cutting mechanism, which is provided with a blade (15) for cutting the tape.
2. The protective shoe sole with window-breaking and slashing capabilities according to claim 1, characterized in that: The bottom end of the sole body (2) is provided with a connecting groove (10). The inner contour of the connecting groove (10) is adapted to the outer side of the connecting strip (6). The removal base (4) is detachably connected to the bottom end of the sole body (2) through the cooperation of the connecting strip (6) and the connecting groove (10).
3. A protective shoe sole with window-breaking and slashing capabilities according to claim 1, characterized in that: The inner wall of the storage cavity (11) is provided with a plurality of extrusion grooves (12). The positions and inclination angles of the plurality of extrusion grooves (12) are respectively adapted to the plurality of barbs (8). When the rubber base (7) is inserted into the storage cavity (11), the plurality of barbs (8) extend to the inner side of the plurality of extrusion grooves (12).
4. A protective shoe sole with window-breaking and slashing capabilities according to claim 1, characterized in that: The cutting mechanism includes a fixing block (14) fixedly connected to the bottom end of the sole body (2) near the arch of the foot. The bottom end face of the fixing block (14) is flush with the bottom end face of the sole body (2). A cutting channel (16) is formed between the fixing block (14) and the edge of the sole body (2).
5. A protective shoe sole with window-breaking and slashing capabilities according to claim 4, characterized in that: Two inclined blades (15) are fixedly connected between the fixing block (14) and the sole body (2). The two blades (15) form a shearing angle and are fixedly installed in the cutting channel (16) for cutting the seat belt.
6. A protective shoe with window-breaking and tape-cutting capabilities, comprising an upper body (1), characterized in that: It also includes a protective sole with a window-breaking and slashing function as described in any one of claims 1-5.