Electric drill with positioning telescopic cylinder
A telescoping cylinder and electric drill technology, which is applied in portable drilling rigs, drilling/drilling equipment, metal processing equipment, etc., can solve problems affecting the appearance of the home, unclean and unhygienic, and affecting the installation of hangers, so as to improve the scope of application , Improve the construction environment, and the effect of simple structural design
Inactive Publication Date: 2017-07-21
SUZHOU CHIEN SHIUNG INST OF TECH
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, on a wall with a relatively smooth surface, such as a tile surface, it is difficult to use an electric drill to open a hole. The contact between the drill bit and the wall itself is only a point at the beginning. In a slipping state, the position of the point is not easy to fix. , the hole punched out is not straight enough, which affects the installation of the hanger and the beauty of the whole home
And, in the hole drilling process, dusty, unclean and unhygienic, thereby existing electric drill still needs to be improved
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0026] like Figures 1 to 6 The shown electric drill with a positioning telescopic tube includes: an electric drill main body 1, a positioning system 2 is provided on the electric drill main body 1, a cover body 3 is provided on the positioning system 2, and a cover body 3 is provided on the The perforation 4 is matched with the drill bit 5 on the main body 1 of the electric drill.
[0027] In this embodiment, the positioning system 2 is composed of a group of cylinders 21, and the cylinders 21 are composed of interlocking circular platforms with the same taper.
[0028] In this embodiment, the cylinder 21 adopts a cylinder with the same taper, and the side close to the wall adopts a suction cup design.
[0029] In this embodiment, the cover body 3 is composed of a screw cap 31 and a cover plate 32 , the screw cap 31 is disposed at the end of the cylinder 21 , and the cover plate 32 is disposed on the screw cap 31 .
[0030] In this embodiment, the cover body 31 adopts a thr...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an electric drill with a positioning telescopic cylinder. The electric drill comprises an electric drill body, a positioning system is arranged on the electric drill body and provided with a cover body, and a penetrating hole is formed in the cover body and matched with a drill bit on the electric drill body. According to the electric drill with the positioning telescopic cylinder, the positioning system is arranged on the electric drill so that point fixing of the electric drill can be accurate in the working process, and the problem that the interior of a room is full of dust due to the fact that the dust flies in air in the drilling process is solved; and the construction environment is improved, meanwhile, injury to human bodies is avoided, and service safety of the electric drill is improved.
Description
technical field [0001] The invention belongs to the field of electric drill manufacturing, in particular to an electric drill with a positioning telescopic cylinder. Background technique [0002] Everyday homes usually make holes in the wall and install several hangers and the like to place items. After careful observation, it is found that for walls with rough surfaces, such as cement walls, masonry walls, etc., electric drills are easy to drill holes, and the contact point between the drill bit and the wall surface is not easy to slip. However, on a wall with a relatively smooth surface, such as a tile surface, it is difficult to use an electric drill to open a hole. The contact between the drill bit and the wall itself is only a point at the beginning. In a slipping state, the position of the point is not easy to fix. , The hole punched out is not straight enough, which affects the installation of the hanger and the beauty of the entire home. And, in the drilling proces...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B23B45/02
CPCB23B45/02B23B45/003
Inventor 崔玲玲张志芳陆永杰
Owner SUZHOU CHIEN SHIUNG INST OF TECH