Multifunction flashlight with anti-falling function
Patent Information
- Application Number
- CN202522186453.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-10-16
AI Technical Summary
[0006]本实用新型的目的在于提供一种防摔多功能手电,通过防护防摔组件和固定防坠机构的配合,解决了现有技术中的多功能手电没有防摔功能,在使用过程中容易脱手掉落,导致其发生损坏,降低使用寿命的问题
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Figure CN224649674U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of multifunctional flashlight technology, and in particular relates to a drop-proof multifunctional flashlight. Background Technology
[0002] A multi-functional flashlight is a portable lighting device that integrates multiple practical functions. It usually uses LEDs as the core light source and not only has basic lighting functions, but also often includes extended features such as emergency charging, window breaker, magnetic fixation, and strobe distress signal. It is suitable for outdoor adventure, emergency rescue and daily backup scenarios.
[0003] A Chinese patent application with publication number CN218348465U discloses a multi-functional flashlight, including a flashlight body, a camping light assembly, and a focusing assembly. The flashlight body houses a main light plate, and the camping light assembly is housed at one end of the flashlight body. The camping light assembly includes a secondary light plate, a battery at one end of the secondary light plate, a reflector sleeved around the battery, and a lampshade sleeved around the reflector. One end of the reflector is rotatably mounted inside the flashlight body via a threaded head. By configuring the flashlight body, camping light assembly, and focusing assembly, rotating the end cap extends the camping light assembly housed inside the flashlight body, allowing it to be used as a camping light. It can be magnetically attached to metal objects without being held by the user. The focusing assembly allows for adjustment of the main light plate's illumination range, and its easy disassembly facilitates future maintenance, making it economical and promising for future applications.
[0004] Although the patent allows the camping lamp to extend from its internal components and focus mechanism and attach to the surface of a metal object via magnets, enabling it to be used without being held by hand, it lacks drop protection. If the user accidentally drops the flashlight while holding it, the impact force will be directly transmitted to the lamp head, lens, and internal battery contacts due to the absence of a cushioning structure on its surface. This could result in broken lenses, damaged LEDs, or poor battery contact, making it unusable.
[0005] To address these issues, we offer a drop-proof, multi-functional flashlight. Utility Model Content
[0006] The purpose of this utility model is to provide a drop-proof multi-functional flashlight. By combining the protective drop-proof components and the fixed anti-fall mechanism, it solves the problem that existing multi-functional flashlights lack drop protection, are prone to slipping out of the hand during use, and are thus damaged, reducing their service life.
[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.
[0008] This utility model relates to a drop-proof multifunctional flashlight, comprising a flashlight body and a protective drop-proof component. A fixed anti-fall mechanism is provided at the bottom rear of the flashlight body. A side light is fixedly connected to the front of the flashlight body. The protective drop-proof component includes a reset shell, the front of which is fixedly connected to the flashlight body. A magnet is fixedly connected to the bottom of the inner cavity of the reset shell. A pressure plate is provided at the top of the magnet. A magnetic sheet is fixedly connected to the bottom of the pressure plate. A pressure rod is fixedly connected to the top of the pressure plate. The top of the pressure rod penetrates the reset shell and is fixedly connected to a rubber ring. The inner wall of the rubber ring is slidably connected to the surface of the flashlight body. An energy-absorbing mechanism is provided at the bottom of the surface of the flashlight body.
[0009] The present invention is further configured such that the fixed fall protection mechanism includes a housing, the front side of which is fixedly connected to the flashlight body, a rotating shaft is movably connected to the front side of the inner cavity of the housing, a take-up roller is fixedly connected to the surface of the rotating shaft, a traction rope is wound around the surface of the take-up roller, a swing arm is movably connected to the top and bottom of the rotating shaft, a tension spring is fixedly connected between the swing arm and the rotating shaft, and a ratchet is fixedly connected to the inner wall of the housing. The rotating shaft can control the rotation of the take-up roller, and the traction rope is wound around the surface of the take-up roller for fixing it. The traction rope can limit the flashlight body. When it is fixed to the user's clothing or backpack by a hook, even if the flashlight body is accidentally dropped, it will not directly hit the ground, improving its protective effect. At the same time, the traction rope can be used in emergency situations in the wild, improving the functionality of the flashlight body.
[0010] The present invention is further configured such that the right side of the device housing has a retraction opening for use with the traction rope, the right side of the traction rope is fixedly connected to a hook, the rear side of the rotating shaft passes through the device housing and is fixedly connected to a turntable, the retraction opening facilitates the retrieval and release of the traction rope, the hook can cooperate with the traction rope to fix the flashlight body to the user's clothing or backpack, and the turntable can facilitate the user to reel in the traction rope.
[0011] The present invention is further configured such that slide rails are fixedly connected to both sides of the inner cavity of the reset shell, and slide grooves are provided on both sides of the pressure plate to cooperate with the slide rails. The slide rails and slide grooves can limit the pressure plate so that it can be smoothly adjusted up and down.
[0012] The present invention is further configured such that the energy-absorbing mechanism includes a fixed ring, the inner wall of the fixed ring is fixedly connected to the flashlight body, a spring is fixedly connected to the bottom of the fixed ring, an energy-absorbing rubber ring is fixedly connected to the bottom of the spring, and the inner wall of the energy-absorbing rubber ring is slidably connected to the flashlight body. The fixed ring can install and fix the spring, and the spring can fix the energy-absorbing rubber ring. When the energy-absorbing rubber ring is impacted, the impact force is absorbed by the spring.
[0013] The present invention is further configured such that the magnetic poles on opposite sides of the magnet and the magnetic sheet are the same, and the top of the reset shell is provided with a movable opening for use with the pressure rod. The magnet and the magnetic sheet with the same magnetic poles on opposite sides can generate a repulsive force when they come close to each other, which buffers the pressure plate and absorbs the impact force transmitted by the rubber ring. The movable opening allows the pressure rod to control the pressure plate to adjust its up and down position.
[0014] The present invention is further configured such that the rear side of the magnet extends to the outer side of the reset shell, and a reinforcing elastic ring is fixedly connected to the surface of the rubber ring. The magnet extending to the outer side of the reset shell can attract the flashlight body to the surface of other metal objects, which facilitates the use of the side light. The reinforcing elastic ring can improve the energy absorption effect of the rubber ring.
[0015] The present invention has the following beneficial effects.
[0016] 1. This utility model utilizes a protective and drop-proof component. The rubber ring absorbs the impact upon collision and transmits it to the pressure plate via the pressure rod. With the help of the magnetic buffering effect of the repulsion between the like poles of the magnetic sheet and the magnet, the impact on the flashlight head is effectively reduced, preventing the lens from breaking or the LED from being damaged. At the same time, the spring in the energy-absorbing mechanism works in conjunction with the energy-absorbing rubber ring to further absorb the impact energy at the bottom, preventing poor battery contact and comprehensively improving the drop-proof performance and service life of the flashlight body.
[0017] 2. This utility model uses a fixed anti-fall mechanism, in which a traction rope and a hook are used to fix the flashlight body to the user's clothing or backpack, preventing it from falling directly to the ground in case of accidental release. The rotating shaft and winding roller structure facilitates the storage and adjustment of the traction rope. When the flashlight body falls, the winding roller releases the traction rope and rotates, so that the swing arm and ratchet engage to achieve self-locking and prevent loosening, reducing the risk of accidental falls and ensuring that the flashlight body has a protective and anti-fall effect in different usage scenarios. Attached Figure Description
[0018] 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.
[0019] Figure 1 A 3D model of a drop-proof, multi-functional flashlight; Figure 2 A side view of a shockproof multi-functional flashlight; Figure 3 Exploded view of the energy-absorbing mechanism in a drop-proof multi-functional flashlight; Figure 4 A cross-sectional view of the reset shell in a drop-proof multi-functional flashlight; Figure 5 This is a cross-sectional view of the casing of a shockproof multi-functional flashlight.
[0020] In the attached diagram: 1. Flashlight body; 2. Side light; 3. Protective and anti-fall components; 31. Reset shell; 32. Magnet; 33. Pressure plate; 34. Magnetic sheet; 35. Pressure rod; 36. Rubber ring; 37. Energy absorption mechanism; 4. Fixed anti-fall mechanism; 41. Equipment shell; 42. Rotating shaft; 43. Take-up roller; 44. Traction rope; 45. Swing arm; 46. Tension spring; 47. Ratchet; 371. Fixing ring; 372. Spring; 373. Energy-absorbing rubber ring. Detailed Implementation
[0021] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Example 1 Please see Figure 1-5 This utility model is a multi-functional anti-fall flashlight, including a flashlight body 1 and a protective anti-fall component 3. A fixed anti-fall mechanism 4 is provided at the bottom of the rear side of the flashlight body 1. A side light 2 is fixedly connected to the front side of the flashlight body 1. The protective anti-fall component 3 includes a reset shell 31. The front side of the reset shell 31 is fixedly connected to the flashlight body 1. A magnet 32 is fixedly connected to the bottom of the inner cavity of the reset shell 31. A pressure plate 33 is provided at the top of the magnet 32. A magnetic sheet 34 is fixedly connected to the bottom of the pressure plate 33. A pressure rod 35 is fixedly connected to the top of the pressure plate 33. The top of the pressure rod 35 passes through the reset shell 31 and is fixedly connected to a rubber ring 36. The inner wall of the rubber ring 36 is slidably connected to the surface of the flashlight body 1. An energy absorption mechanism 37 is provided at the bottom of the surface of the flashlight body 1.
[0023] Specifically: the anti-fall mechanism 4 can fix the flashlight body 1, preventing it from falling rapidly and colliding with the ground when the user accidentally drops it; the side light 2 can improve the illumination range of the flashlight body 1; the reset shell 31 can facilitate the installation and fixation of the magnet 32; the pressure plate 33 can control the height of the magnetic sheet 34; when the magnetic sheet 34 is close to the magnet 32, it can generate a repulsive force, which absorbs the impact force transmitted by the rubber ring 36. The rubber ring 36 is located at the lamp head of the flashlight body 1 and includes the lamp head. When the flashlight body 1 is dropped and collides with the ground, the rubber ring 36 absorbs the impact force and guides the remaining impact force to the pressure rod 35, preventing damage to the lamp head of the flashlight body 1; and the energy absorption mechanism 37 can protect the bottom of the flashlight body 1.
[0024] Example 2 Please see Figure 1-5Based on Embodiment 1, the fixed fall arrest mechanism 4 includes a housing 41. The front side of the housing 41 is fixedly connected to the flashlight body 1. A rotating shaft 42 is movably connected to the front side of the inner cavity of the housing 41. A winding roller 43 is fixedly connected to the surface of the rotating shaft 42. A traction rope 44 is wound around the surface of the winding roller 43. A swing arm 45 is movably connected to both the top and bottom of the rotating shaft 42. A tension spring 46 is fixedly connected between the swing arm 45 and the rotating shaft 42. A ratchet 47 is fixedly connected to the inner wall of the housing 41. An opening for retracting and extending the traction rope 44 is provided on the right side of the housing 41. A hook is fixedly connected to the right side of the traction rope 44. The rear side of the rotating shaft 42 passes through the housing 41 and is fixedly connected to... The turntable and the inner cavity of the reset shell 31 are both fixedly connected to slide rails. The pressure plate 33 has grooves on both sides that cooperate with the slide rails. The energy absorption mechanism 37 includes a fixing ring 371. The inner wall of the fixing ring 371 is fixedly connected to the flashlight body 1. A spring 372 is fixedly connected to the bottom of the fixing ring 371. An energy-absorbing rubber ring 373 is fixedly connected to the bottom of the spring 372. The inner wall of the energy-absorbing rubber ring 373 is slidably connected to the flashlight body 1. The magnet 32 and the magnetic sheet 34 have the same magnetic poles on opposite sides. The top of the reset shell 31 has an open opening that cooperates with the pressure rod 35. The rear side of the magnet 32 extends to the outer side of the reset shell 31. A reinforcing elastic ring is fixedly connected to the surface of the rubber ring 36.
[0025] Specifically: the rotating shaft 42 controls the rotation of the take-up roller 43; the traction rope 44 is wound around the surface of the take-up roller 43 for fixation; the traction rope 44 limits the flashlight body 1; when fixed to the user's clothing or backpack via the hook, even if the flashlight body 1 is accidentally released, it will not directly hit the ground, improving its protective effect; at the same time, the traction rope 44 can be used in emergency situations in the wild, improving the functionality of the flashlight body 1; the opening facilitates the retrieval and release of the traction rope 44; the hook can cooperate with the traction rope 44 to fix the flashlight body 1 to the user's clothing or backpack; the turntable allows the user to easily wind up the traction rope 44; the slide rail and slide groove limit the pressure plate 33, allowing it to be smoothly adjusted up and down. The fixed ring 371 can install and fix the spring 372, and the spring 372 can fix the energy-absorbing rubber ring 373. When the energy-absorbing rubber ring 373 is impacted, the impact force is absorbed by the spring 372. The magnet 32 and the magnetic sheet 34 with the same magnetic poles on opposite sides can generate a repulsive force after they come close to each other, which buffers the pressure plate 33 and absorbs the impact force transmitted from the rubber ring 36. The movable opening can facilitate the pressure rod 35 to control the pressure plate 33 to adjust its up and down position. The magnet 32 that penetrates to the outside of the reset shell 31 can attract the flashlight body 1 to the surface of other metal objects, which is convenient for the use of the side light 2. The reinforced elastic ring can improve the energy absorption effect of the rubber ring 36. The reinforced elastic ring is made of high elastic rubber material, which can improve the elasticity of the rubber ring 36.
[0026] The working principle of this utility model is as follows: When the user holds the flashlight body 1 for illumination, the traction rope 44 can be fixed to the user's backpack or clothing via the hook, or it can be fixed to the surface of other objects. When the flashlight body 1 is accidentally dropped, the traction rope 44 can be used to pull the flashlight body 1. During the fall of the flashlight body 1, the winding roller 43 releases the traction rope 44 and rotates. During the rotation, the two swing arms 45 overcome the tension of the tension spring 46 and engage with the ratchet 47, thereby preventing the flashlight body 1 from falling further. When the user holds the flashlight body 1... When the flashlight body 1 is accidentally dropped, the rubber ring 36 first contacts the ground and absorbs the initial impact force. The impact force is transmitted to the pressure plate 33 through the pressure rod 35. The magnetic sheet 34 at the bottom of the pressure plate 33 and the magnet 32 repel each other due to the repulsion of like poles, forming a magnetic buffer that effectively reduces the impact and prevents damage to the lamp head. When the bottom of the flashlight body 1 collides with the ground, the energy-absorbing rubber ring 373 is deformed by pressure, and the spring 372 absorbs and disperses the remaining impact energy, protecting the bottom battery contacts, avoiding poor contact, ensuring the safety of the flashlight body 1 in different usage scenarios, and extending its service life.
[0027] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.
Claims
1. A drop-proof multi-functional flashlight, comprising a flashlight body (1) and a protective drop-proof component (3), characterized in that: A fixed anti-fall mechanism (4) is provided at the bottom of the rear side of the flashlight body (1), and a side lamp (2) is fixedly connected to the front side of the flashlight body (1). The protective and anti-fall component (3) includes a reset shell (31). The front side of the reset shell (31) is fixedly connected to the flashlight body (1). A magnet (32) is fixedly connected to the bottom of the inner cavity of the reset shell (31). A pressure plate (33) is provided on the top of the magnet (32). A magnetic sheet (34) is fixedly connected to the bottom of the pressure plate (33). A pressure rod (35) is fixedly connected to the top of the pressure plate (33). The top of the pressure rod (35) passes through the reset shell (31) and is fixedly connected to a rubber ring (36). The inner wall of the rubber ring (36) is slidably connected to the surface of the flashlight body (1). An energy-absorbing mechanism (37) is provided at the bottom of the surface of the flashlight body (1).
2. The anti-drop multi-functional flashlight according to claim 1, characterized in that: The fixed fall arrest mechanism (4) includes a housing (41), the front side of which is fixedly connected to the flashlight body (1), a rotating shaft (42) is movably connected to the front side of the inner cavity of the housing (41), a take-up roller (43) is fixedly connected to the surface of the rotating shaft (42), a traction rope (44) is wound around the surface of the take-up roller (43), a swing arm (45) is movably connected to the top and bottom of the rotating shaft (42), a tension spring (46) is fixedly connected between the swing arm (45) and the rotating shaft (42), and a ratchet (47) is fixedly connected to the inner wall of the housing (41).
3. The anti-drop multi-functional flashlight according to claim 2, characterized in that: The right side of the equipment housing (41) is provided with a retraction opening for use with the traction rope (44). A hook is fixedly connected to the right side of the traction rope (44). The rear side of the rotating shaft (42) passes through the equipment housing (41) and is fixedly connected to a turntable.
4. The anti-drop multi-functional flashlight according to claim 1, characterized in that: The inner cavity of the reset shell (31) is fixedly connected to slide rails on both sides, and the pressure plate (33) is provided with slide grooves on both sides for use with the slide rails.
5. A drop-proof multi-functional flashlight according to claim 1, characterized in that: The energy-absorbing mechanism (37) includes a fixing ring (371), the inner wall of which is fixedly connected to the flashlight body (1), a spring (372) is fixedly connected to the bottom of the fixing ring (371), an energy-absorbing rubber ring (373) is fixedly connected to the bottom of the spring (372), and the inner wall of the energy-absorbing rubber ring (373) is slidably connected to the flashlight body (1).
6. A drop-proof multi-functional flashlight according to claim 1, characterized in that: The magnet (32) and the magnetic sheet (34) have the same magnetic poles on opposite sides, and the top of the reset shell (31) has an open opening for use with the pressure rod (35).
7. A drop-proof multi-functional flashlight according to claim 1, characterized in that: The rear side of the magnet (32) extends to the outer side of the reset shell (31), and a reinforcing elastic ring is fixedly connected to the surface of the rubber ring (36).
Citation Information
Patent Citations
Multifunctional flashlight
CN218348465U