CN107008973A - A kind of electric chain saw - Google Patents
A kind of electric chain saw Download PDFInfo
- Publication number
- CN107008973A CN107008973A CN201710427819.XA CN201710427819A CN107008973A CN 107008973 A CN107008973 A CN 107008973A CN 201710427819 A CN201710427819 A CN 201710427819A CN 107008973 A CN107008973 A CN 107008973A
- Authority
- CN
- China
- Prior art keywords
- reduction box
- heat dissipation
- upper cover
- cover
- saw blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/02—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 with chain saws
- B23D57/023—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 with chain saws hand-held or hand-operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/006—Accessories specially designed for sawing machines or sawing devices for removing or collecting chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1092—Arrangements for cooling or lubricating tools or work specially adapted for portable power-driven tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B17/00—Chain saws; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
本发明提供一种电链锯，包括：机壳、安装在所述机壳内的电机组件、减速箱上盖、与所述减速箱上盖连接的减速箱下盖、导风罩和锯条，所述机壳安装在所述减速箱上盖上，所述机壳设置有第一散热口和第二散热口，所述导风罩呈拐角型，所述导风罩安装在所述减速箱上盖上，所述导风罩连接所述第一散热口；所述减速箱上盖上设置有第一散热槽，所述减速箱下盖上设置有与所述第一散热槽对应连通的第二散热槽，所述第二散热槽位于所述锯条的正上方；所述导风罩通过所述第一散热槽和所述第二散热槽将所述电机组件内散热风扇工作产生的气流引导至所述锯条上。本发明电链锯结构简单，散热效果好，同时能够吹掉锯条上的杂质碎屑，提高了整体的使用寿命。
The invention provides an electric chain saw, comprising: a casing, a motor assembly installed in the casing, an upper cover of a reduction box, a lower cover of the reduction box connected to the upper cover of the reduction box, a wind guide cover and a saw blade, The casing is installed on the upper cover of the reduction box, the casing is provided with a first heat dissipation port and a second heat dissipation port, the wind guide cover is in a corner shape, and the wind guide cover is installed on the reduction box On the upper cover, the wind guide cover is connected to the first heat dissipation port; the upper cover of the reduction box is provided with a first heat dissipation groove, and the lower cover of the reduction box is provided with a corresponding connection with the first heat dissipation groove. The second heat dissipation groove, the second heat dissipation groove is located directly above the saw blade; the air guide cover passes the airflow generated by the heat dissipation fan in the motor assembly through the first heat dissipation groove and the second heat dissipation groove guide onto the saw blade. The electric chain saw of the present invention has simple structure, good heat dissipation effect, and can blow off impurities and debris on the saw blade at the same time, thereby improving the service life of the whole.
Description
技术领域technical field
本发明涉及电动工具技术领域，特别涉及一种电链锯。The invention relates to the technical field of electric tools, in particular to an electric chain saw.
背景技术Background technique
电锯又名“动力锯”，是一种可以用来切割木料、石料、钢材等的切割工具，极大的节省了切割材料所耗费的时间和人力。电锯的锯条一般分圆形、条形、链条式等多种。散热一直是影响电锯使用寿命的重要问题，时常会因为锯条散热效果不好而引起机器的故障，从而会导致电锯使用寿命的降低。Chainsaw, also known as "power saw", is a cutting tool that can be used to cut wood, stone, steel, etc., which greatly saves the time and manpower spent on cutting materials. The saw blades of chainsaws are generally divided into round, strip, chain and other types. Heat dissipation has always been an important issue affecting the service life of the chainsaw. Often, the poor heat dissipation effect of the saw blade will cause machine failure, which will lead to a reduction in the service life of the chainsaw.
电链锯是现在人们在伐木行业中经常使用到的工具，人们可以使用电链锯快速的砍刀树木，由于电链锯在工作的过程中锯条的温度会不断升高，这样一是容易烫伤使用电锯的人，另外，随着温度的升高，锯条也会变得更加脆弱，就会降低锯条的使用寿命，甚至会造成锯条的断裂。The electric chain saw is a tool that people often use in the logging industry. People can use the electric chain saw to chop trees quickly. Since the temperature of the saw blade will continue to rise during the operation of the electric chain saw, it is easy to burn. In addition, as the temperature rises, the saw blade will become more fragile, which will reduce the service life of the saw blade and even cause the saw blade to break.
发明内容Contents of the invention
(一)要解决的技术问题(1) Technical problems to be solved
本发明要解决的技术问题是提供一种散热槽直接设置在锯条上方的、电机散热口直接通过可拆卸的导风罩连接散热槽的、散热效果好的、能有效提高使用寿命的电链锯。The technical problem to be solved by the present invention is to provide an electric chain saw with a heat dissipation groove directly arranged above the saw blade, and a motor heat dissipation port directly connected to the heat dissipation groove through a detachable wind guide cover, which has a good heat dissipation effect and can effectively improve the service life. .
(二)技术方案(2) Technical solution
为解决上述技术问题，本发明提供一种电链锯，包括：机壳、安装在所述机壳内的电机组件、减速箱上盖、与所述减速箱上盖连接的减速箱下盖、导风罩和锯条，所述机壳安装在所述减速箱上盖上，所述机壳设置有第一散热口和第二散热口，所述导风罩呈拐角型，所述导风罩安装在所述减速箱上盖上，所述导风罩连接所述第一散热口；所述减速箱上盖上设置有第一散热槽，所述减速箱下盖上设置有与所述第一散热槽对应连通的第二散热槽，所述第二散热槽位于所述锯条的正上方；所述导风罩通过所述第一散热槽和所述第二散热槽将所述电机组件内散热风扇工作产生的气流引导至所述锯条上。结构简单，散热效果好，有效提高了所述电链锯的使用寿命；适用范围广，只需在所述减速箱上盖和所述减速箱下盖上开设相对应的散热槽，在所述减速箱上盖开设所述导风罩的安装孔位即可，改装方便，所述导风罩是可拆卸的，当卸下所述导风罩，所述第一散热口与所述第一散热槽和所述第二散热槽不连通，此时可在所述减速箱上盖上安装外部的散热装置对锯条进行散热，便于使用者根据实际使用需要进行选择安装。In order to solve the above-mentioned technical problems, the present invention provides an electric chain saw, comprising: a casing, a motor assembly installed in the casing, an upper cover of the reduction box, a lower cover of the reduction box connected to the upper cover of the reduction box, Wind guide cover and saw blade, the casing is installed on the upper cover of the reduction box, the casing is provided with a first heat dissipation port and a second heat dissipation port, the wind guide cover is corner-shaped, and the wind guide cover Installed on the upper cover of the reduction box, the wind guide cover is connected to the first cooling port; the upper cover of the reduction box is provided with a first cooling groove, and the lower cover of the reduction box is provided with a A heat dissipation groove corresponds to the second heat dissipation groove connected, and the second heat dissipation groove is located directly above the saw blade; the wind guide covers the inside of the motor assembly through the first heat dissipation groove and the second heat dissipation groove The airflow generated by the operation of the cooling fan is guided to the saw blade. The structure is simple, the heat dissipation effect is good, and the service life of the electric chain saw is effectively improved; the application range is wide, and the corresponding heat dissipation grooves only need to be opened on the upper cover of the reduction box and the lower cover of the reduction box, and the The upper cover of the reduction box can be provided with the installation holes of the wind guide cover, which is convenient for refitting. The wind guide cover is detachable. When the wind guide cover is removed, the first cooling port and the first heat dissipation port The heat dissipation groove and the second heat dissipation groove are not connected. At this time, an external heat dissipation device can be installed on the upper cover of the reduction box to dissipate heat from the saw blade, which is convenient for users to choose and install according to actual needs.
进一步的，所述第一散热口的设置方向垂直于所述第二散热口。Further, the arrangement direction of the first heat dissipation opening is perpendicular to the second heat dissipation opening.
进一步的，所述导风罩固定在所述第一散热槽的正上方位置，所述减速箱上盖内设置有第一导向凸起部，所述第一散热槽设置在所述第一导向凸起部上；所述减速箱下盖内设置有第二导向凸起部，所述第二散热槽设置在所述第二导向凸起部上，所述第二导向凸起部上设置有定位凸起部，所述第一导向凸起部上设置有与所述定位凸起部相配合的定位凹槽，所述定位凹槽为矩形凹槽，通过所述定位凸起部与所述定位凹槽相配合，确保所述第一散热槽和所述第二散热槽之间不会产生漏风现象，提高散热效果。Further, the wind guide cover is fixed directly above the first heat dissipation groove, a first guide protrusion is arranged in the upper cover of the reduction box, and the first heat dissipation groove is arranged on the first guide on the protruding part; the lower cover of the reduction box is provided with a second guide protruding part, the second cooling groove is arranged on the second guide protruding part, and the second guide protruding part is provided with The positioning protrusion, the first guide protrusion is provided with a positioning groove that matches the positioning protrusion, and the positioning groove is a rectangular groove, through which the positioning protrusion and the The positioning grooves cooperate to ensure that there will be no air leakage between the first heat dissipation groove and the second heat dissipation groove, thereby improving the heat dissipation effect.
进一步的，所述减速箱上盖和所述减速箱下盖之间安装有传动轴和传动齿轮，所述传动齿轮安装在所述传动轴上，所述电机组件的电机轴齿轮与所述传动齿轮啮合；所述传动轴一端通过第一轴承安装在所述减速箱上盖内，另一端通过第二轴承安装在所述减速箱下盖内。Further, a transmission shaft and a transmission gear are installed between the upper cover of the reduction box and the lower cover of the reduction box, the transmission gear is installed on the transmission shaft, the motor shaft gear of the motor assembly is connected to the transmission gear meshing; one end of the transmission shaft is installed in the upper cover of the reduction box through the first bearing, and the other end is installed in the lower cover of the reduction box through the second bearing.
进一步的，所述传动轴上安装有链条齿轮，所述链条齿轮连接所述锯条，所述电机轴齿轮通过与所述传动齿轮的啮合，将动力输出至所述传动轴上的链条齿轮，所述链条齿轮带动所述锯条进行工作。Further, a chain gear is installed on the transmission shaft, the chain gear is connected to the saw blade, and the motor shaft gear outputs power to the chain gear on the transmission shaft through meshing with the transmission gear, so The chain gear drives the saw blade to work.
进一步的，所述减速箱上盖上安装有防护板。Further, a protective plate is installed on the upper cover of the reduction box.
(三)有益效果(3) Beneficial effects
本发明电链锯的电机组件产生的散热气流通过依次连接的导风罩、第一散热槽和第二散热槽传递至锯条上，第二散热槽位于锯条的正上方位置，整体结构简单，散热效果好，能够吹掉锯条上的杂质碎屑，防止有效防止锯条卡死，提高了整体的使用寿命；导风罩是可拆卸的，可在减速箱上盖上安装外部的散热装置对锯条进行散热，便于使用者根据实际使用需要进行选择安装。The heat dissipation airflow generated by the motor assembly of the electric chain saw in the present invention is transmitted to the saw blade through the wind guide cover, the first heat dissipation groove and the second heat dissipation groove connected in sequence, and the second heat dissipation groove is located directly above the saw blade, so the overall structure is simple and the heat dissipation The effect is good, it can blow off the impurities and debris on the saw blade, effectively prevent the saw blade from being stuck, and improve the overall service life; the wind guide cover is detachable, and an external heat dissipation device can be installed on the upper cover of the reduction box to cool the saw blade. Heat dissipation is convenient for users to choose and install according to actual needs.
附图说明Description of drawings
图1为本发明电链锯的立体示意图；Fig. 1 is the three-dimensional schematic diagram of electric chain saw of the present invention;
图2为本发明电链锯的爆炸示意图；Fig. 2 is the explosion schematic diagram of electric chain saw of the present invention;
图3为本发明电链锯导风罩部分的爆炸示意图；Fig. 3 is the exploded schematic view of the electric chainsaw wind deflector part of the present invention;
图4为本发明电链锯减速箱上盖的立体示意图；Fig. 4 is a three-dimensional schematic diagram of the upper cover of the electric chain saw gear box of the present invention;
图5为本发明电链锯第二散热槽部分的立体示意图；Fig. 5 is a three-dimensional schematic diagram of the second cooling groove part of the electric chain saw of the present invention;
其中：1为机壳、2为电机组件、3为减速箱上盖、4为减速箱下盖、5为导风罩、6为锯条、7为第一散热口、8为第二散热口、9为第一散热槽、10为第二散热槽、11为第一导向凸起部、12为第二导向凸起部、13为定位凸起部、14为定位凹槽、15为传动轴、16为传动齿轮、17为电机轴齿轮、18为第一轴承、19为第二轴承、20为链条齿轮、21为防护板。Among them: 1 is the casing, 2 is the motor assembly, 3 is the upper cover of the gearbox, 4 is the lower cover of the gearbox, 5 is the air guide cover, 6 is the saw blade, 7 is the first heat dissipation port, 8 is the second heat dissipation port, 9 is the first cooling groove, 10 is the second cooling groove, 11 is the first guide protrusion, 12 is the second guide protrusion, 13 is the positioning protrusion, 14 is the positioning groove, 15 is the transmission shaft, 16 is a transmission gear, 17 is a motor shaft gear, 18 is a first bearing, 19 is a second bearing, 20 is a chain gear, and 21 is a protective plate.
具体实施方式detailed description
参阅图1～图5，本发明提供一种电链锯，包括：机壳1、安装在机壳1内的电机组件2、减速箱上盖3、与减速箱上盖3连接的减速箱下盖4、导风罩5和锯条6，机壳1安装在减速箱上盖3上，机壳1设置有第一散热口7和第二散热口8，导风罩5呈拐角型，导风罩5安装在减速箱上盖3上，导风罩5连接第一散热口7；减速箱上盖3上设置有第一散热槽9，减速箱下盖4上设置有与第一散热槽9对应连通的第二散热槽10，第二散热槽10位于锯条6的正上方；导风罩5通过第一散热槽9和第二散热槽10将电机组件2内散热风扇工作产生的气流引导至锯条6上，电机组件2的散热风扇设置位置与第一散热口7和第二散热口8的位置相对应。结构简单，散热效果好，有效提高了电链锯的使用寿命；适用范围广，只需在减速箱上盖3和减速箱下盖4上开设相对应的散热槽，在减速箱上盖3开设导风罩5的安装孔位即可，改装方便，导风罩5是可拆卸的，当卸下导风罩5，第一散热口7与第一散热槽9和第二散热槽10不连通。此时可在减速箱上盖3上安装外部的散热装置对锯条6进行散热，便于使用者根据实际使用需要进行选择安装Referring to Figures 1 to 5, the present invention provides an electric chain saw, including: a casing 1, a motor assembly 2 installed in the casing 1, a gear box upper cover 3, and a gear box lower cover connected to the gear box upper cover 3 Cover 4, wind guide cover 5 and saw blade 6, the casing 1 is installed on the upper cover 3 of the reduction box, the casing 1 is provided with a first heat dissipation port 7 and a second heat dissipation port 8, the wind guide cover 5 is in the shape of a corner, and the wind guide The cover 5 is installed on the upper cover 3 of the reduction box, and the wind guide cover 5 is connected with the first heat dissipation port 7; Corresponding to the connected second heat dissipation groove 10, the second heat dissipation groove 10 is located directly above the saw blade 6; the wind guide cover 5 guides the airflow generated by the cooling fan in the motor assembly 2 through the first heat dissipation groove 9 and the second heat dissipation groove 10 to On the saw blade 6 , the position of the heat dissipation fan of the motor assembly 2 corresponds to the positions of the first heat dissipation opening 7 and the second heat dissipation opening 8 . The structure is simple, the heat dissipation effect is good, and the service life of the electric chain saw is effectively improved. The installation hole position of the air guide cover 5 is enough, which is convenient for refitting. The air guide cover 5 is detachable. When the air guide cover 5 is removed, the first heat dissipation port 7 is not connected to the first heat dissipation groove 9 and the second heat dissipation groove 10 . At this time, an external cooling device can be installed on the upper cover 3 of the reduction box to dissipate heat from the saw blade 6, which is convenient for users to choose and install according to actual needs.
参阅图1，第一散热口7的设置方向垂直于第二散热口8。Referring to FIG. 1 , the arrangement direction of the first cooling vent 7 is perpendicular to the second cooling vent 8 .
参阅图3和图4，其中，导风罩5固定在第一散热槽9的正上方位置，减速箱上盖3内设置有第一导向凸起部11，第一散热槽9设置在第一导向凸起部11上；减速箱下盖4内设置有第二导向凸起部12，第二散热槽10设置在第二导向凸起部12上，第二导向凸起部12上设置有定位凸起部13，第一导向凸起部11上设置有与定位凸起部13相配合的定位凹槽14，通过定位凸起部13与定位凹槽14相配合，确保第一散热槽9和第二散热槽10之间不会产生漏风现象，提高散热效果。Referring to Fig. 3 and Fig. 4, wherein, the wind guide cover 5 is fixed on the position directly above the first heat dissipation groove 9, the first guide protrusion 11 is arranged in the reduction box upper cover 3, and the first heat dissipation groove 9 is arranged on the first heat dissipation groove 9. On the guide protrusion 11; the second guide protrusion 12 is arranged in the lower cover 4 of the reduction box, the second cooling groove 10 is arranged on the second guide protrusion 12, and the second guide protrusion 12 is provided with a positioning Protruding part 13, the first guide protruding part 11 is provided with the positioning groove 14 that cooperates with positioning protruding part 13, cooperates with positioning protruding part 13 and positioning groove 14, ensures that the first cooling groove 9 and There will be no air leakage between the second cooling grooves 10, which improves the cooling effect.
参阅图2，减速箱上盖3和减速箱下盖4之间安装有传动轴15和传动齿轮16，传动齿轮16安装在传动轴15上，电机组件2的电机轴齿轮17与传动齿轮16啮合；传动轴15一端通过第一轴承18安装在减速箱上盖3内，另一端通过第二轴承19安装在减速箱下盖4内。Referring to Fig. 2, a transmission shaft 15 and a transmission gear 16 are installed between the reduction box upper cover 3 and the reduction box lower cover 4, the transmission gear 16 is installed on the transmission shaft 15, and the motor shaft gear 17 of the motor assembly 2 meshes with the transmission gear 16 One end of the drive shaft 15 is installed in the upper cover 3 of the reduction box through the first bearing 18, and the other end is installed in the lower cover 4 of the reduction box through the second bearing 19.
参阅图2和图5，传动轴15上安装有链条齿轮20，链条齿轮20连接锯条6，电机轴齿轮17通过与传动齿轮16的啮合，将动力输出至传动轴15上的链条齿轮20，链条齿轮20带动锯条6进行工作。Referring to Fig. 2 and Fig. 5, a chain gear 20 is installed on the transmission shaft 15, and the chain gear 20 is connected to the saw blade 6, and the motor shaft gear 17 outputs power to the chain gear 20 on the transmission shaft 15 through meshing with the transmission gear 16, and the chain The gear 20 drives the saw blade 6 to work.
参阅图1和图2，减速箱上盖3上安装有防护板21。Referring to Fig. 1 and Fig. 2, a protective plate 21 is installed on the upper cover 3 of the reduction box.
本实施例电链锯的电机组件产生的散热气流通过依次连接的导风罩、第一散热槽和第二散热槽传递至锯条上，第二散热槽位于锯条的正上方位置，整体结构简单，散热效果好，能够吹掉锯条上的杂质碎屑，防止有效防止锯条卡死，提高了整体的使用寿命；导风罩是可拆卸的，可在减速箱上盖上安装外部的散热装置对锯条进行散热，便于使用者根据实际使用需要进行选择安装。The heat dissipation airflow generated by the motor assembly of the electric chain saw in this embodiment is transferred to the saw blade through the wind guide cover, the first heat dissipation groove and the second heat dissipation groove connected in sequence. The second heat dissipation groove is located directly above the saw blade, and the overall structure is simple. The heat dissipation effect is good, which can blow off the impurities and debris on the saw blade, effectively prevent the saw blade from being stuck, and improve the overall service life; the wind guide cover is detachable, and an external heat dissipation device can be installed on the top cover of the reduction box to affect the saw blade. For heat dissipation, it is convenient for users to choose and install according to actual needs.
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427819.XA CN107008973B (en) | 2017-06-08 | 2017-06-08 | An electric chainsaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427819.XA CN107008973B (en) | 2017-06-08 | 2017-06-08 | An electric chainsaw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107008973A true CN107008973A (en) | 2017-08-04 |
| CN107008973B CN107008973B (en) | 2020-02-21 |
Family
ID=59452330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710427819.XA Active CN107008973B (en) | 2017-06-08 | 2017-06-08 | An electric chainsaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107008973B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865888A (en) * | 2017-11-23 | 2019-06-11 | 安德烈亚斯·斯蒂尔两合公司 | Hand-held power tool |
| CN112602555A (en) * | 2020-12-11 | 2021-04-06 | 芜湖精锋园林机械科技有限公司 | Loading attachment is used in equipment of electric saw chain |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002210705A (en) * | 2001-01-19 | 2002-07-30 | Ryobi Ltd | Chain saw |
| CN105475090A (en) * | 2016-01-07 | 2016-04-13 | 成都格瑞思文化传播有限公司 | Garden chain saw |
| CN205798591U (en) * | 2016-07-29 | 2016-12-14 | 应跟华 | The electric chain saw of good heat dissipation effect |
| CN205853115U (en) * | 2016-06-30 | 2017-01-04 | 南京德朔实业有限公司 | Cutting tool |
| CN205989087U (en) * | 2016-09-12 | 2017-03-01 | 李路鹏 | A kind of electric saw being easy to sawtooth radiating |
| CN206764023U (en) * | 2017-06-08 | 2017-12-19 | 应跟华 | A kind of electric chain saw |
-
2017
- 2017-06-08 CN CN201710427819.XA patent/CN107008973B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002210705A (en) * | 2001-01-19 | 2002-07-30 | Ryobi Ltd | Chain saw |
| CN105475090A (en) * | 2016-01-07 | 2016-04-13 | 成都格瑞思文化传播有限公司 | Garden chain saw |
| CN205853115U (en) * | 2016-06-30 | 2017-01-04 | 南京德朔实业有限公司 | Cutting tool |
| CN205798591U (en) * | 2016-07-29 | 2016-12-14 | 应跟华 | The electric chain saw of good heat dissipation effect |
| CN205989087U (en) * | 2016-09-12 | 2017-03-01 | 李路鹏 | A kind of electric saw being easy to sawtooth radiating |
| CN206764023U (en) * | 2017-06-08 | 2017-12-19 | 应跟华 | A kind of electric chain saw |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865888A (en) * | 2017-11-23 | 2019-06-11 | 安德烈亚斯·斯蒂尔两合公司 | Hand-held power tool |
| CN112602555A (en) * | 2020-12-11 | 2021-04-06 | 芜湖精锋园林机械科技有限公司 | Loading attachment is used in equipment of electric saw chain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107008973B (en) | 2020-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3753396B1 (en) | Trimmer | |
| CN109463098B (en) | Power assembly and garden tool | |
| TWI565198B (en) | Motor with heat dissipation structure capable ofrestraining temperature therein | |
| CN206614687U (en) | Electric saw | |
| PT1961528E (en) | Electrical chainsaw with static cooling and method implemented to obtain this cooling | |
| TWI566505B (en) | Motor with heat dissipation structure | |
| US20190099874A1 (en) | Hand-held electric power tool | |
| TW201711351A (en) | Motor with heat dissipation structure | |
| CN204669161U (en) | A kind of motor radiating housing | |
| CN107008973A (en) | A kind of electric chain saw | |
| CN211680290U (en) | Electric circular saw | |
| CN206764023U (en) | A kind of electric chain saw | |
| CN204800591U (en) | Take cooling system's electric tool | |
| CN221136196U (en) | Hand-held electric planer | |
| CN217407291U (en) | a chain saw | |
| CN215392854U (en) | Cutting device | |
| CN217363901U (en) | Pruning machine | |
| CN214265918U (en) | Hand-held electric circular saw | |
| CN211088046U (en) | High-heat-dissipation flat transformer | |
| CN212344800U (en) | Chain saw capable of quickly dissipating heat | |
| CN109352738B (en) | Chain saw containing switch reluctance motor | |
| CN221793295U (en) | A ring-type wall cutting machine with water-cooled and air-cooled motor drive | |
| CN207128012U (en) | A kind of convenience and safety handsaw of construction | |
| CN114505537A (en) | Electric circular saw | |
| CN113210723A (en) | Cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181220 Address after: 321302 Huang Yuan village, Hua Street Town, Yongkang, Zhejiang Applicant after: ZHEJIANG MUTIAN TOOLS Co.,Ltd. Address before: 321300 No. 1, 12 Blocks, Hedong Road, Dongcheng Street, Yongkang City, Jinhua City, Zhejiang Province Applicant before: Ying Genhua |
|
| TA01 | Transfer of patent application right | ||
| CB02 | Change of applicant information |
Address after: 321300 Zhejiang city of Jinhua province Yongkang City Hua Jie Zhen Huang Yuan Cun Applicant after: Zhejiang Mutian Tools Co.,Ltd. Address before: 321302 Huangyuan Village, Huajie Town, Yongkang City, Zhejiang Province Applicant before: ZHEJIANG MUTIAN TOOLS Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An electric chain saw Granted publication date: 20200221 Pledgee: Yongkang Branch of China Construction Bank Co.,Ltd. Pledgor: Zhejiang Mutian Tools Co.,Ltd. Registration number: Y2024980009003 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200221 Pledgee: Yongkang Branch of China Construction Bank Co.,Ltd. Pledgor: Zhejiang Mutian Tools Co.,Ltd. Registration number: Y2024980009003 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An electric chain saw Granted publication date: 20200221 Pledgee: Yongkang Branch of China Construction Bank Co.,Ltd. Pledgor: Zhejiang Mutian Tools Co.,Ltd. Registration number: Y2025980015625 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |