CN211221087U - Direct-current brushless pull rod saw - Google Patents
Direct-current brushless pull rod saw Download PDFInfo
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- CN211221087U CN211221087U CN201920993497.XU CN201920993497U CN211221087U CN 211221087 U CN211221087 U CN 211221087U CN 201920993497 U CN201920993497 U CN 201920993497U CN 211221087 U CN211221087 U CN 211221087U
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- pull rod
- fixedly connected
- saw
- brushless
- rod saw
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Abstract
The utility model discloses a brushless pull rod saw of direct current, including the pull rod saw body, pull rod saw body top fixedly connected with mount, mount one end fixed mounting has the battery package, battery package other end fixedly connected with support frame, pull rod saw body one end fixedly connected with link, link and support frame fixed mounting have the pull rod, pull rod saw body front end fixed mounting has the workstation, workstation front end middle part fixed mounting has the extension plate, mount front end middle part fixedly connected with casing, fixed mounting has the motor in the casing, motor rear end fixed mounting has control panel. The utility model provides high this brushless pull rod saw of direct current's performance need not to drag one section electric wire, avoids causing certain influence to the cutting, need not to change the carbon brush, has improved machining efficiency to improve mechanical transmission's efficiency in the transmission, reduced noise pollution, guaranteed pull rod saw's life.
Description
Technical Field
The utility model relates to a drag link saw technical field specifically is a brushless drag link saw of direct current.
Background
The pull rod saw is one of the current carpenter saws, and is very common, when using, needs to rotate the pull rod and makes cutting motor and cutting wheel mention, places the material, later, generally needs artifical application of force pulling pull rod to make the cutting wheel do lateral motion, just can cut the object. However, a section of electric wire needs to be pulled when the pull rod saw is used, certain influence is caused on cutting, and the carbon brush needs to be replaced, so that the machining efficiency cannot be guaranteed, the mechanical transmission efficiency can be reduced in transmission, the noise pollution is increased, and the service life of the pull rod saw is shortened. To this end, we propose a dc brushless drag-link saw.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brushless pull rod saw of direct current to propose in solving above-mentioned background art and need drag one section electric wire when using the pull rod saw now, cause certain influence to the cutting, need change the carbon brush, make machining efficiency can not obtain guaranteeing, and can reduce mechanical driven efficiency in the transmission, increased noise pollution, reduce the life's of pull rod saw problem.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a brushless pull rod saw of direct current, includes the pull rod saw body, pull rod saw body top fixedly connected with mount, mount one end fixed mounting has the battery package, battery package other end fixedly connected with support frame, pull rod saw body one end fixedly connected with link, link and support frame fixed mounting have the pull rod, pull rod saw body front end fixed mounting has the workstation, workstation front end middle part fixed mounting has the extension plate, mount front end middle part fixedly connected with casing, fixed mounting has the motor in the casing, motor rear end fixed mounting has control panel, the inside one side fixedly connected with plugboard of mount, the inside fixed mounting in mount one side has shift knob, motor output fixedly connected with sawtooth dish, and the sawtooth dish is located the mount rear side.
Preferably, the top end of the workbench is fixedly provided with a backup plate, and the backup plate is positioned on one side of the fixing frame.
Preferably, a handheld groove is formed in the fixing frame, and the switch button is fixedly installed and fixedly installed on the left side of the handheld groove.
Preferably, a plurality of radiating ports are formed in the front end of the casing, and a radiating window is formed in one side of the front end of the battery pack.
Preferably, the outer side of the sawtooth disc is fixedly connected with a protective cover, and the protective cover is fixedly connected to the rear end of the fixing frame.
Preferably, the noise reduction cover is fixedly connected to the outer side of the protective cover and fixedly connected to the front end of the fixing frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is held in a hand-held groove, a battery pack is clamped and fixed through the plugboard, then a switch button is pressed to start a motor, the motor drives a sawtooth disc to rotate, then the use effect of the pull rod saw is improved by utilizing a protective cover and a noise reduction cover in the rotation process of the sawtooth disc, then the pull rod saw can be comprehensively processed and used through a workbench, a backup plate and an extension plate, then the position of a support frame and a connecting frame can be adjusted through a pull rod, thereby adjusting the cutting position of the sawtooth disc, solving the problem that when the pull rod saw is used, a section of electric wire needs to be pulled to cause certain influence on cutting, a carbon brush needs to be replaced, the processing efficiency cannot be ensured, the mechanical transmission efficiency can be reduced in transmission, the noise pollution is increased, the technical problem of the service life of the pull rod saw is reduced, and the service performance of the direct current brushless pull rod saw is improved, need not to drag a section electric wire, avoid causing certain influence to the cutting, need not to change the carbon brush, improved machining efficiency to improve mechanical transmission's efficiency in the transmission, reduced noise pollution, guaranteed the life of drag link saw.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a fixing frame according to an embodiment of the present invention;
fig. 3 is a half sectional view of the fixing frame according to the embodiment of the present invention.
In the figure: 1. a drag link saw body; 2. a fixed mount; 3. a battery pack; 4. a support frame; 5. a connecting frame; 6. a pull rod; 7. a work table; 8. a backup plate; 9. an extension plate; 10. a housing; 11. a motor; 12. a control panel; 13. a plugboard; 14. a hand-held tank; 15. a switch button; 16. a saw tooth disc; 17. a shield.
Detailed Description
In order to improve this brushless pull rod saw's of direct current performance, need not to drag one section electric wire, avoid causing certain influence to the cutting, need not to change the carbon brush, improved machining efficiency to improve mechanical transmission's efficiency in the transmission, reduced noise pollution, guaranteed pull rod saw's life's technical problem, the embodiment of the utility model provides a brushless pull rod saw of direct current. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present embodiment provides a dc brushless pull rod saw, which includes a pull rod saw body 1, a fixing frame 2 fixedly connected to a top end of the pull rod saw body 1, a battery pack 3 fixedly installed at one end of the fixing frame 2, a supporting frame 4 fixedly connected to the other end of the battery pack 3, a connecting frame 5 fixedly connected to one end of the pull rod saw body 1, a pull rod 6 fixedly installed between the connecting frame 5 and the supporting frame 4, a worktable 7 fixedly installed at a front end of the pull rod saw body 1, an extension plate 9 fixedly installed at a middle portion of a front end of the worktable 7, a casing 10 fixedly connected to a middle portion of a front end of the fixing frame 2, a motor 11 fixedly installed in the casing 10, a control panel 12 fixedly installed at a rear end of the motor 11, a socket plate 13 fixedly connected to one side of the fixing frame 2, and the serrated disk 16 is located on the rear side of the holder 2.
In this embodiment, at first will hand in handheld groove 14, then fix battery package 3 joint through plugboard 13, thereby press shift knob 15 starting motor 11, then motor 11 drives sawtooth disc 16 and rotates, then utilize protection casing 17 and fall the cover that makes an uproar and improve the result of use of this pull rod saw at sawtooth disc 16 pivoted in-process, then can carry out comprehensive processing use to this pull rod saw through workstation 7, backup plate 8 and extension plate 9, then can adjust the position of support frame 4 and link 5 through pull rod 6 to the position of saw fluted disc 16 cutting is adjusted.
Example 2
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1: the top end of the workbench 7 is fixedly provided with a backup plate 8, the backup plate 8 is positioned on one side of the fixed frame 2, the pull rod saw can be more conveniently operated through the backup plate 8, the fixed frame 2 is provided with a handheld groove 14, a switch button 15 is fixedly installed and fixedly installed on the left side of the handheld groove 14, the pull rod saw can be moved through the handheld groove 14, the front end of the shell 10 is provided with a plurality of radiating ports, one side of the front end of the battery pack 3 is provided with a radiating window, the equipment can be subjected to radiating treatment through the radiating ports and the radiating window, the normal operation of the equipment is ensured, the outer side of the fluted disc 16 is fixedly connected with a protective cover 17, the protective cover 17 is fixedly connected to the rear end of the fixed frame 2, the cut waste residues can be blocked through the protective cover 17, the outer side of the protective cover 17 is fixedly connected with a noise reduction cover, is convenient for use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a brushless drag link saw of direct current, includes drag link saw body (1), its characterized in that: the top end of the pull rod saw body (1) is fixedly connected with a fixing frame (2), one end of the fixing frame (2) is fixedly provided with a battery pack (3), the other end of the battery pack (3) is fixedly connected with a support frame (4), one end of the pull rod saw body (1) is fixedly connected with a connecting frame (5), the connecting frame (5) and the support frame (4) are fixedly provided with a pull rod (6), the front end of the pull rod saw body (1) is fixedly provided with a workbench (7), the middle part of the front end of the workbench (7) is fixedly provided with an extension plate (9), the middle part of the front end of the fixing frame (2) is fixedly connected with a casing (10), a motor (11) is fixedly arranged in the casing (10), the rear end of the motor (11) is fixedly provided with a control panel (12), one side of the inside of the fixing frame (2) is fixedly connected with a plug-in, the output end of the motor (11) is fixedly connected with a saw tooth disc (16), and the saw tooth disc (16) is located on the rear side of the fixing frame (2).
2. A dc brushless drag link saw as defined in claim 1 wherein: a backup plate (8) is fixedly mounted at the top end of the workbench (7), and the backup plate (8) is located on one side of the fixing frame (2).
3. A dc brushless drag link saw as defined in claim 1 wherein: a handheld groove (14) is formed in the fixing frame (2), and the switch button (15) is fixedly installed and fixedly installed on the left side of the handheld groove (14).
4. A dc brushless drag link saw as defined in claim 1 wherein: the battery pack is characterized in that a plurality of radiating ports are formed in the front end of the casing (10), and a radiating window is formed in one side of the front end of the battery pack (3).
5. A dc brushless drag link saw as defined in claim 1 wherein: the outer side of the saw tooth disc (16) is fixedly connected with a protective cover (17), and the protective cover (17) is fixedly connected to the rear end of the fixed frame (2).
6. The dc brushless drag link saw of claim 5, wherein: the noise reduction cover is fixedly connected to the outer side of the protective cover (17) and is fixedly connected to the front end of the fixing frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993497.XU CN211221087U (en) | 2019-06-28 | 2019-06-28 | Direct-current brushless pull rod saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993497.XU CN211221087U (en) | 2019-06-28 | 2019-06-28 | Direct-current brushless pull rod saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211221087U true CN211221087U (en) | 2020-08-11 |
Family
ID=71933447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920993497.XU Active CN211221087U (en) | 2019-06-28 | 2019-06-28 | Direct-current brushless pull rod saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211221087U (en) |
-
2019
- 2019-06-28 CN CN201920993497.XU patent/CN211221087U/en active Active
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