Fire-fighting chain saw with lighting function

By designing a foldable light on the fire chainsaw, the lighting needs of the fire chainsaw in low-light environments are solved, achieving portability and flexibility with built-in lighting function.

CN223518772UActive Publication Date: 2025-11-07SHENZHEN JINZELONG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423144612.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-07
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

When fire chainsaws are used in low-light environments or at night, additional lighting equipment is required, which cannot meet the lighting needs and causes inconvenience in use.

Method used

Design a fire chainsaw with a foldable light. By flipping the support rod and pushing the rod, the light is raised and provides illumination. The internal LED beads provide the light source, and the support rod can be folded for storage to avoid taking up space.

Benefits of technology

It features built-in lighting in low-light environments, requires no additional equipment, is flexible in use and not limited by location, and can be folded for easy storage and portability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fire-fighting chain saw with a lighting function, which comprises a fire-fighting chain saw main body and a saw blade, and the saw blade is mounted on one side of the fire-fighting chain saw main body; the fire-fighting chain saw comprises a fire-fighting chain saw body, an illuminating lamp is arranged above the fire-fighting chain saw body, LED lamp beads are installed in the illuminating lamp at equal intervals, a first supporting rod is arranged below the illuminating lamp, and a second supporting rod is fixed to the bottom end of the illuminating lamp. The unlocking mechanisms are arranged on the two outer walls of the top of the first supporting rod, each unlocking mechanism comprises a through hole, a push rod and a spring barrel, the push rod is arranged in the through hole in the outer wall of the first supporting rod, and the outer wall of one side of the push rod is sleeved with the spring barrel; and the clamping beads are arranged in the grooves in the outer walls of the top and the bottom of the second supporting rod. The multifunctional desk lamp not only has a lighting function, is flexible and convenient to use, but also can be folded for storage and does not occupy space.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fire oil saw technical field, concretely is a kind of fire oil saw with lighting function. BACKGROUND

[0002] Fire oil saw is a tool specially designed for emergency rescue and fire fighting, and is mainly used for clearing obstacles, opening up passageways and helping firefighters quickly enter buildings or fire scenes, which can provide strong support in various complex fire scenes, and its powerful breaking ability can quickly cut wood, trees and even hard materials such as metal, to ensure the smooth progress of rescue operations. In forest fire fighting, the oil saw is used to cut down trees to build a barrier to effectively prevent the spread of fire, and in rescue operations after natural disasters such as storms and earthquakes, the oil saw is used to clear obstacles such as fallen trees and telegraph poles, to ensure that fire vehicles and rescue teams can quickly reach the disaster area.

[0003] When firefighters use fire oil saw in dark environment or at night, additional lighting equipment is needed to cut obstacles, but for some places without lighting equipment, the lighting needs cannot be met, which causes inconvenience to the use of fire oil saw, therefore we propose a fire oil saw with lighting function. SUMMARY

[0004] The utility model aims at providing a fire oil saw with lighting function to solve the problems in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fire oil saw with lighting function, comprising a fire oil saw main body, further comprising

[0006] Saw blade, the saw blade is installed on one side of fire oil saw main body;

[0007] Lighting lamp, the lighting lamp is arranged above fire oil saw main body, and the inside of the lighting lamp is all equipped with equidistant LED lamp beads, the lower portion of the lighting lamp is provided with first support rod, the bottom of the lighting lamp is fixed with second support rod, and the bottom of the second support rod extends into the cavity inside the first support rod;

[0008] Unlocking mechanism, the unlocking mechanism is all arranged on the outer wall on the top of first support rod, the unlocking mechanism includes through-hole, push rod and spring barrel, the push rod is arranged in the through-hole on the outer wall of first support rod, and the spring barrel is sleeved on the outer wall on one side of push rod;

[0009] Clamping bead, the clamping bead is all arranged in the recess on the outer wall on the top and bottom of second support rod, and one end of the clamping bead is connected with the recess through supporting spring.

[0010] Preferably, one end of the fire oil saw body is fixed with a handle, and a handle is installed at the top end of the fire oil saw body, and a sponge sheath is sleeved on the surface of the handle.

[0011] Preferably, the bottom end of the first supporting rod is connected with the support at the top end of the fire oil saw body through a damping rotating shaft.

[0012] Preferably, one end of the spring cylinder is fixedly connected with the push rod, and the other end of the spring cylinder is fixedly connected with the outer wall of the first supporting rod.

[0013] Preferably, a clamping groove is arranged on the inner wall of the first supporting rod at the position of the through hole, and the clamping groove and the clamping bead are matched with each other.

[0014] Preferably, a heat dissipation window is arranged on the outer wall of one side of the fire oil saw body, so that the heat inside the fire oil saw body can be dissipated outward.

[0015] Preferably, a protective baffle is fixed on one side of the top end of the fire oil saw body, the inside of the protective baffle is provided with a through groove, and a fan is installed in the through groove, so as to block the cutting waste, blow away the waste and powder by the operation of the fan, prevent the waste from splashing and hurting hands, and reduce the inhalation of the powder.

[0016] Compared with the prior art, the fire oil saw has the advantages that:

[0017] When the fireman uses the fire oil saw in a dark environment or at night, the first supporting rod is turned over to rotate around the damping rotating shaft, and is turned over from a horizontal state to a vertical state, the push rod is pressed to compress the spring cylinder and make the spring cylinder extend into the clamping groove from the through hole, the push rod drives the clamping bead at the top of the second supporting rod to compress the supporting spring and retract into the groove, then the second supporting rod is pulled upward to extend, at this time, the clamping bead at the bottom of the second supporting rod is clamped into the clamping groove to fix the second supporting rod, after the second supporting rod extends, the illuminating lamp is lifted, the LED lamp bead in the illuminating lamp illuminates the surrounding environment to provide illumination for the cutting work, the fire oil saw has the illuminating function, does not need to be provided with an illuminating device, is not limited by the site, is flexible and convenient to use, and after use, the second supporting rod can be retracted into the first supporting rod, and the first supporting rod is folded, so that the fire oil saw is folded and stored, and does not occupy space. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a cutaway view structural schematic diagram of the utility model in an unfolded state of the illuminating lamp;

[0020] Figure 3 It is an enlarged structural schematic diagram of the unlocking mechanism of the utility model;

[0021] Figure 4 It is the folding state sectional view structure schematic diagram of the utility model's lighting lamp.

[0022] Figure 5 It is the protection baffle front view sectional view enlarged structure schematic diagram of the utility model.

[0023] In the drawing: 1, fire oil saw main body;2, handle;3, handle;4, sponge sheath;5, support;501, damping pivot;6, first support rod;601, cavity;7, lighting lamp;701, LED lamp bead;8, protection baffle;9, heat dissipation window;10, saw blade;11, second support rod;12, unlocking mechanism;1201, through hole;1202, push rod;1203, spring cylinder;13, recess;14, support spring;15, ball;16, clamping groove;17, through slot;18, fan. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] The technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides an embodiment: a fire oil saw with lighting function, which comprises a fire oil saw main body 1, and further comprises

[0027] Saw blade 10, which is installed on one side of the fire oil saw main body 1;

[0028] Lighting lamp 7, which is arranged above the fire oil saw main body 1, and the inside of the lighting lamp 7 is provided with LED lamp beads 701 at equal intervals, a first support rod 6 is arranged below the lighting lamp 7, a second support rod 11 is fixed to the bottom end of the lighting lamp 7, and the bottom end of the second support rod 11 extends into the cavity 601 inside the first support rod 6;

[0029] The unlocking mechanism 12 is arranged on the outer wall of the top of the first supporting rod 6, and the unlocking mechanism 12 comprises a through hole 1201, a push rod 1202 and a spring barrel 1203, the push rod 1202 is arranged in the through hole 1201 on the outer wall of the first supporting rod 6, and the spring barrel 1203 is sleeved on the outer wall of one side of the push rod 1202;

[0030] The clamping beads 15 are arranged in the grooves 13 on the outer walls of the top and bottom of the second supporting rod 11, and one end of the clamping beads 15 is connected with the grooves 13 through the supporting springs 14;

[0031] Specifically, the first supporting rod 6 is turned around the damping rotating shaft 501 to be turned from a horizontal state to a vertical state, the push rod 1202 is pressed to compress the spring barrel 1203 and extend into the clamping groove 16 from the through hole 1201, the push rod 1202 pushes the clamping beads 15 at the top of the second supporting rod 11 to compress the supporting springs 14 and retract into the grooves 13, then the second supporting rod 11 is pulled upward to extend out, at this time, the clamping beads 15 at the bottom of the second supporting rod 11 are clamped into the clamping groove 16 to fix the second supporting rod 11, after the second supporting rod 11 extends out, the illuminating lamp 7 is lifted, the LED lamp beads 701 in the illuminating lamp 7 illuminate the surrounding environment to provide illumination for cutting work, the fire-fighting oil saw has the illumination function, does not need to additionally arrange an illumination device, and is not limited by the site and is flexible and convenient to use;

[0032] After use, the second supporting rod 11 is retracted into the first supporting rod 6, and then the first supporting rod 6 is folded to be convenient for folding and storage and not to occupy space;

[0033] One end of the fire-fighting oil saw main body 1 is fixedly connected with the handle 2, the top of the fire-fighting oil saw main body 1 is provided with the handle 3, and the surface of the handle 3 is sleeved with the sponge sheath 4;

[0034] The bottom end of the first supporting rod 6 is connected with the support 5 at the top of the fire-fighting oil saw main body 1 through the damping rotating shaft 501;

[0035] One end of the spring barrel 1203 is fixedly connected with the push rod 1202, and the other end of the spring barrel 1203 is fixedly connected with the outer wall of the first supporting rod 6;

[0036] The clamping groove 16 is arranged on the inner wall of the first supporting rod 6 at the position of the through hole 1201, and the clamping groove 16 cooperates with the clamping beads 15;

[0037] The heat dissipation window 9 is arranged on the outer wall of one side of the fire-fighting oil saw main body 1;

[0038] The protective baffle 8 is fixedly arranged on one side of the top of the fire-fighting oil saw main body 1, the inner part of the protective baffle 8 is provided with the through groove 17, and the fan 18 is arranged in the through groove 17;

[0039] Specifically, the protective baffle 8 blocks the cutting generated debris, the fan 18 inside the through slot 17 operates to blow the debris and powder, preventing the debris from splashing and hurting the hand, while reducing powder inhalation, the fire-fighting oil saw has a debris blowing function, improving the multifunctionality of the fire-fighting oil saw.

[0040] In use, first, when the firefighter uses the fire-fighting oil saw in a dark environment or at night, the first supporting rod 6 is turned over to rotate around the damping shaft 501 from a horizontal state to a vertical state, and then the push rod 1202 is pressed to compress the spring barrel 1203 and extend into the clamping groove 16 from the through hole 1201, the push rod 1202 pushes the clamping bead 15 at the top of the second supporting rod 11 to compress the supporting spring 14 and retract into the groove 13, then the second supporting rod 11 is pulled upward to extend out, at this time the clamping bead 15 at the bottom of the second supporting rod 11 is clamped into the clamping groove 16 to fix the second supporting rod 11, after the second supporting rod 11 extends out, the illuminating lamp 7 is raised, the LED lamp bead 701 inside the illuminating lamp 7 illuminates the surrounding environment to provide illumination for the cutting work, the fire-fighting oil saw has a self-illumination function without the need for additional illumination equipment, and is not limited by the site, flexible and convenient to use, and after use, the second supporting rod 11 can be retracted into the first supporting rod 6, and then the first supporting rod 6 is folded to facilitate folding and storage without occupying space, then the heat in the fire-fighting oil saw body 1 is dissipated outward through the heat dissipation window 9, and the fire-fighting oil saw can be held by the handle 3 to cut work through the saw blade 10, when cutting, the protective baffle 8 blocks the cutting generated debris, the fan 18 inside the through slot 17 operates to blow the debris and powder, preventing the debris from splashing and hurting the hand, while reducing powder inhalation, the fire-fighting oil saw has a debris blowing function, improving the multifunctionality of the fire-fighting oil saw.

[0041] Obviously, the above-described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

Claims

1. A fire saw with lighting function, comprising a fire saw body (1), characterized in that: Also includes Saw blade (10), the saw blade (10) is installed in one side of fire oil saw body (1); Light (7), the light (7) is arranged above fire oil saw body (1), and the inside of the light (7) is installed with equidistant LED lamp beads (701), the lower side of the light (7) is provided with the first support rod (6), the bottom end of the light (7) is fixed with the second support rod (11), and the bottom end of the second support rod (11) extends into the cavity (601) inside the first support rod (6); Unlocking mechanism (12), the unlocking mechanism (12) is arranged on the two outer walls of the top of the first support rod (6), the unlocking mechanism (12) includes through hole (1201), push rod (1202), spring barrel (1203), the push rod (1202) is arranged in the through hole (1201) on the outer wall of the first support rod (6), the spring barrel (1203) is sleeved on the outer wall on one side of the push rod (1202); Clamping bead (15), the clamping bead (15) is arranged in the recess (13) on the outer wall of the top and bottom of the second support rod (11), and one end of the clamping bead (15) is connected with the recess (13) through the supporting spring (14).

2. A fire saw with lighting function according to claim 1, characterized in that: One end of the fire oil saw body (1) is fixed with handle (2), and the top of the fire oil saw body (1) is installed with handle (3), and the surface of the handle (3) is sleeved with sponge sheath (4).

3. The fire saw with lighting function according to claim 1, characterized in that: The bottom end of the first support rod (6) is connected with the support (5) at the top end of the fire oil saw body (1) through the damping rotating shaft (501).

4. The fire saw with lighting function according to claim 1, characterized in that: One end of the spring barrel (1203) is fixedly connected with the push rod (1202), and the other end of the spring barrel (1203) is fixedly connected with the outer wall of the first support rod (6).

5. The fire saw with lighting function according to claim 1, characterized in that: The inner wall of the first support rod (6) at the position of the through hole (1201) is provided with clamping groove (16), and the clamping groove (16) cooperates with the clamping bead (15).

6. The fire saw with lighting function according to claim 1, characterized in that: The outer wall of one side of the fire oil saw body (1) is provided with heat dissipation window (9).

7. The fire saw with lighting function according to claim 1, characterized in that: The top end of the fire oil saw body (1) is fixed with protective baffle (8) on one side, and the inside of the protective baffle (8) is provided with through slot (17), and the inside of the through slot (17) is installed with fan (18).