Jig saw with chain cooling function

By designing coolant tanks, sprayers and other components on the jigsaw, the coolant is sprayed on the surface of the saw blade, which solves the problem of thermal energy accumulation on the surface of the jigsaw chain, extends the service life and improves efficiency.

CN222492413UActive Publication Date: 2025-02-18CHENGDU JIAFENG HOME FURNISHING CO LTD
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Patent Information

Application Number
CN202421220304.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-18
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

After a long time of use, the existing jig saws produce a lot of heat energy due to friction on the chain surface. If the cooling is not cooled in time, it will easily reduce the service life and affect the use efficiency.

Method used

A jig saw with chain cooling function was designed. By installing a coolant tank, sprayer, connecting pipe, micro-air pump and other components on one side of the jig saw body, the coolant is pumped to the sprayer by using a micro-air pump, and the coolant is pumped to the sprayer through the nozzle. Coolant is sprayed on the surface of the saw blade to achieve cooling and cooling.

Benefits of technology

It effectively reduces the temperature on the surface of the saw blade, extends the service life of the jig saw, and improves the efficiency of the use.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222492413U_ABST
    Figure CN222492413U_ABST
Patent Text Reader

Abstract

The utility model discloses a jig saw with a chain cooling function in the technical field of jig saws, which comprises a jig saw main body, a cooling liquid tank is fixedly mounted on one side of the jig saw main body, a saw blade is mounted at the bottom of the jig saw main body, a sprayer is fixedly mounted on one side of the jig saw main body, and a chain is mounted in the sprayer. One side of the sprayer is fixedly connected with a connecting pipe, the connecting pipe is communicated with the interior of the cooling liquid tank through a connecting port, and negative pressure can be generated in the sprayer through operation of the micro air pump by arranging the sprayer, the connecting pipe, the connecting port, the micro air pump, the air pipe, the metal universal pipe and the nozzle; cooling liquid in the cooling liquid box can be sucked into the sprayer through the connecting pipe, then the sprayer conveys the cooling liquid in the sprayer into the nozzle through the metal universal pipe, and finally the atomized cooling liquid is sprayed to the surface of a saw blade on one side through the nozzle, so that the effect of cooling the surface of the saw blade is achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of jigsaws, and in particular relates to a jigsaw with a chain cooling function. Background Art

[0002] With the rapid development of social productivity, the demand for construction brought by urbanization is increasing. Among them, the jigsaw is an indispensable and important tool in construction. The jigsaw is mainly used to cut metal and non-ferrous metals. When cutting metal, the chip handling capacity is stronger. The larger the teeth, the higher the efficiency when cutting wood and other wood products. Carbon steel jigsaws are used to cut various woods and non-metals. The teeth are sharpened and conical, which cuts quickly and has a stronger chip handling capacity.

[0003] After the existing jigsaw is used for a long time, the surface of the chain will generate a lot of heat energy due to friction. If the saw blade cannot be cooled in time, the service life of the device will be easily reduced and its use will be affected. For this reason, we propose a jigsaw with a chain cooling function. Utility Model Content

[0004] The utility model aims to provide a jigsaw with a chain cooling function, so as to solve the problem that the existing jigsaws mentioned in the background art do not have a chain cooling function.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a jigsaw with a chain cooling function, comprising a jigsaw body, a coolant tank is provided on one side of the jigsaw body, a saw blade is provided on the bottom of the jigsaw body, a sprayer is provided on one side of the jigsaw body, a connecting pipe is provided on one side of the sprayer, a connecting port is provided on one side of the coolant tank, a micro air pump is provided on one side of the coolant tank, an air pipe is provided on one side of the micro air pump, a metal universal tube is provided on one side of the sprayer, a nozzle is provided on one end of the metal universal tube, an air volume adjustment knob is provided on the top of the sprayer, a liquid volume adjustment knob is provided on the top of the sprayer, a liquid filling port is provided on one end of the coolant tank, a sealing cover is provided on one side of the liquid filling port, and a handle is provided on one side of the jigsaw body.

[0006] Preferably, a coolant tank is fixedly mounted on one side of the jigsaw body, a saw blade is mounted on the bottom of the jigsaw body, a sprayer is fixedly mounted on one side of the jigsaw body, and a connecting pipe is fixedly connected to one side of the sprayer.

[0007] Preferably, the connecting pipe is communicated with the interior of the coolant tank through a connecting port, a micro air pump is fixedly mounted on one side of the coolant tank, and the micro air pump is connected to the sprayer through an air pipe.

[0008] Preferably, a metal universal tube is fixedly connected to one side of the sprayer, a nozzle is fixedly installed at one end of the metal universal tube, and an air volume adjustment knob is installed on the top of the sprayer.

[0009] Preferably, a liquid volume adjustment knob is installed on the top of the sprayer, and a liquid filling port is fixedly opened at one end of the coolant tank.

[0010] Preferably, a sealing cover is threadedly rotatably connected to one side of the liquid filling port, and a handle is fixedly connected to the top of the coolant tank on one side of the jigsaw body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] Through the provided sprayer, connecting pipe, connecting port, micro air pump, air pipe, metal universal tube and nozzle, negative pressure can be generated inside the sprayer through the operation of the micro air pump, and the coolant in the coolant tank can be sucked into the inside of the sprayer through the connecting pipe. Then the sprayer transports the internal coolant to the nozzle through the metal universal tube, and finally the atomized coolant is sprayed onto the surface of the saw blade on one side through the nozzle, thereby achieving the effect of cooling the surface of the saw blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a front structural schematic diagram of the utility model;

[0015] Figure 3 It is a side structural schematic diagram of the utility model.

[0016] In the figure: 1. curved saw body; 2. coolant tank; 3. saw blade; 4. sprayer; 5. connecting pipe; 6. connecting port; 7. micro air pump; 8. air pipe; 9. metal universal tube; 10. nozzle; 11. air volume adjustment knob; 12. liquid volume adjustment knob; 13. liquid filling port; 14. sealing cover; 15. handle. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3The utility model provides a technical solution: a jigsaw with a chain cooling function, comprising a jigsaw body 1, a coolant tank 2 is provided on one side of the jigsaw body 1, a saw blade 3 is provided at the bottom of the jigsaw body 1, a sprayer 4 is provided on one side of the jigsaw body 1, a connecting pipe 5 is provided on one side of the sprayer 4, a connecting port 6 is provided on one side of the coolant tank 2, a micro air pump 7 is provided on one side of the coolant tank 2, an air pipe 8 is provided on one side of the micro air pump 7, a metal universal tube 9 is provided on one side of the sprayer 4, a nozzle 10 is provided on one end of the metal universal tube 9, an air volume regulating knob 11 is provided on the top of the sprayer 4, a liquid volume regulating knob 12 is provided on the top of the sprayer 4, a liquid filling port 13 is provided at one end of the coolant tank 2, a sealing cover 14 is provided on one side of the liquid filling port 13, and a handle 15 is provided on one side of the jigsaw body 1.

[0019] Specifically, a coolant tank 2 is fixedly installed on one side of the jigsaw body 1, a saw blade 3 is installed at the bottom of the jigsaw body 1, a sprayer 4 is fixedly installed on one side of the jigsaw body 1, a connecting pipe 5 is fixedly connected to one side of the sprayer 4, and the connecting pipe 5 is communicated with the interior of the coolant tank 2 through a connecting port 6, a micro air pump 7 is fixedly installed on one side of the coolant tank 2, and the micro air pump 7 is connected to the sprayer 4 through an air pipe 8, a metal universal tube 9 is fixedly connected to one side of the sprayer 4, a nozzle 10 is fixedly installed at one end of the metal universal tube 9, and an air volume adjustment knob 11 is installed on the top of the sprayer 4. A liquid volume regulating knob 12 is installed on the top of the sprayer 4, a liquid filling port 13 is fixedly opened at one end of the coolant tank 2, a sealing cover 14 is threadedly connected to one side of the liquid filling port 13, and a handle 15 is fixedly connected to the top of the coolant tank 2 on one side of the jigsaw body 1. The pressure in the sprayer 4 can be easily adjusted by the provided gas volume regulating knob 11, the flow rate of the coolant can be easily adjusted by the provided liquid volume regulating knob 12, the coolant can be easily added to the inside of the coolant tank 2 by the provided liquid filling port 13, and the sealing effect of the liquid filling port 13 is improved by the provided sealing cover 14.

[0020] In this embodiment, after the jigsaw body 1 drives the saw blade 3 to work for a long time, the surface of the saw blade 3 will generate a higher temperature. At this time, the micro air pump 7 is started. The operation of the micro air pump 7 can generate negative pressure inside the sprayer 4, so that the coolant in the coolant tank 2 is sucked into the inside of the sprayer 4 through the connecting pipe 5, and then the sprayer 4 transports the internal coolant to the nozzle 10 through the metal universal tube 9. Finally, the atomized coolant is sprayed on the surface of the saw blade 3 on one side through the nozzle 10, thereby achieving the effect of cooling the surface of the saw blade 3. The nozzle 10 can be adjusted in any direction through the metal universal tube 9, and the nozzle 10 can be fixed. The handle 15 is provided to facilitate the taking and use of the device, thereby improving the use effect of the device.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A jigsaw with a chain cooling function, comprising a jigsaw body (1), characterized in that: A coolant tank (2) is provided on one side of the jigsaw body (1), a saw blade (3) is provided at the bottom of the jigsaw body (1), a sprayer (4) is provided on one side of the jigsaw body (1), a connecting pipe (5) is provided on one side of the sprayer (4), a connecting port (6) is provided on one side of the coolant tank (2), a micro air pump (7) is provided on one side of the coolant tank (2), an air pipe (8) is provided on one side of the micro air pump (7), a metal universal tube (9) is provided on one side of the sprayer (4), a nozzle (10) is provided on one end of the metal universal tube (9), an air volume adjustment knob (11) is provided on the top of the sprayer (4), a liquid volume adjustment knob (12) is provided on the top of the sprayer (4), a liquid filling port (13) is provided on one end of the coolant tank (2), a sealing cover (14) is provided on one side of the liquid filling port (13), and a handle (15) is provided on one side of the jigsaw body (1).

2. The jigsaw with chain cooling function according to claim 1, characterized in that: A coolant tank (2) is fixedly mounted on one side of the jigsaw body (1), a saw blade (3) is mounted on the bottom of the jigsaw body (1), a sprayer (4) is fixedly mounted on one side of the jigsaw body (1), and a connecting pipe (5) is fixedly connected to one side of the sprayer (4).

3. The jigsaw with chain cooling function according to claim 1, characterized in that: The connecting pipe (5) is connected to the interior of the coolant tank (2) through a connecting port (6); a micro air pump (7) is fixedly mounted on one side of the coolant tank (2); and the micro air pump (7) is connected to the sprayer (4) through an air pipe (8).

4. The jigsaw with chain cooling function according to claim 1, characterized in that: A metal universal tube (9) is fixedly connected to one side of the sprayer (4), a nozzle (10) is fixedly mounted on one end of the metal universal tube (9), and an air volume adjustment knob (11) is mounted on the top of the sprayer (4).

5. The jigsaw with chain cooling function according to claim 1, characterized in that: A liquid volume regulating knob (12) is installed on the top of the sprayer (4), and a liquid filling port (13) is fixedly opened at one end of the coolant tank (2).

6. The jigsaw with chain cooling function according to claim 1, characterized in that: A sealing cover (14) is threadedly connected to one side of the liquid filling port (13), and a handle (15) is fixedly connected to the top of the coolant tank (2) on one side of the jigsaw body (1).