A quick-pull electric drill assembly
A technology of electric drills and components, applied in portable drilling rigs, drilling/drilling equipment, metal processing equipment, etc., can solve problems such as inability to effectively prevent channel skewing, and achieve the effect of preventing damage
Active Publication Date: 2018-11-13
ZHEJIANG YUANDA ELECTROMECHANICAL CO LTD
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Problems solved by technology
But this kind of electric drill cannot effectively prevent the channel of the drilled hole from being skewed
Method used
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specific Embodiment approach 1
[0024] Combine below Figure 1-7 Describe this embodiment. The present invention relates to an electric drill auxiliary tool, more specifically, a quick-draw electric drill assembly, including a hand-held frame 1, an electric drill assembly 2 and a quick-draw handle assembly 3. The device can prevent the occurrence of tunnels during drilling. The device is easy to quickly and straightly pull out the drill bit, so as to prevent the drill bit from being skewed and causing damage to the drilling hole when the drill bit is pulled out directly.
[0025] The handheld frame 1 is provided with a push plate groove 1-1, a push plate connecting rod groove 1-2, a T-shaped groove 1-3, a threaded hole seat 1-4, a spring stop seat 1-5 and a block 1- 6. The hand-held frame 1 is in the shape of a door opening to the left. The right end of the hand-held frame 1 is provided with two push plate grooves 1-1, and the middle position of the two push plate grooves 1-1 is provided with a push plate co...
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The invention relates to an electric drill auxiliary tool, in particular to a quick pullout electric drill module. The quick pullout electric drill module comprises a handheld frame, an electric drillmodule and a quick pull handle module; the device can prevent the condition of inclined hole ways during drilling; and the device is convenient to quickly and straightly pull out a drill bit to prevent damage of drilled holes caused by inclination of the drill bit due to direct pullout of the drill bit. The handheld frame is provided with push plate grooves, a push plate connecting rod groove, aT-shaped groove, a thread hole base, spring stop bases and a stopper; the handheld frame is door-shaped, and is opened on the left side; two push plate grooves are formed in the right end of the handheld frame; the push plate connecting rod groove is formed in the middle position of the two push plate grooves, and is a through groove; the T-shaped groove is formed in the upper end of the handheldframe; the thread hole base is arranged at the left end of the upper end of the handheld frame; a thread hole is formed in the upper end of the thread hole base; the spring stop bases are fixedly connected to the upper and lower ends of the left end of the handheld frame; the stopper is fixedly connected to the lower end of the spring stop base at the upper end of the handheld frame; and the electric drill module is arranged at the upper end of the handheld frame.
Description
technical field [0001] The invention relates to an electric drill auxiliary appliance, in particular to a quick pull-out electric drill assembly. Background technique [0002] The application number is CN201220115661.5, a dust-absorbing electric drill with an alarm device. The utility model discloses a dust-absorbing electric drill with an alarm device, which includes an electric drill body, an electric drill bit seat and an electric drill bit. The drill bit seat, the electric drill bit seat is provided with an electric drill bit, which is characterized in that: the head of the electric drill bit is provided with a dust cover, a power spring is arranged between the dust cover and the electric drill bit seat, the dust cover is connected with a hose, and the soft The pipe is connected to the ash storage room inside the electric drill body through the electric drill bit seat. One side of the ash storage room is connected with the suction fan, and the suction fan is connected wi...
Claims
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IPC IPC(8): B23B45/14
CPCB25H1/0021
Inventor 宋文平
Owner ZHEJIANG YUANDA ELECTROMECHANICAL CO LTD