CN215358289U

CN215358289U - Electric hand drill convenient to charge

Info

Publication number: CN215358289U
Application number: CN202121820733.1U
Authority: CN
Inventors: 徐钊
Original assignee: Nanjing Maiertuo Electronic Technology Co ltd
Current assignee: Nanjing Maiertuo Electronic Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-31
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses an electric hand drill convenient to charge, which comprises a grip, a body, a drill bit, a base and a battery, and is characterized in that: the body fixed mounting is on the top of handle, and drill bit detachable sets up the left end at the body, and the base passes through fixed subassembly with the handle to be connected, and battery fixed mounting is in the bottom of handle, and the bottom of battery and the top of base are provided with the subassembly that charges. This electric hand drill convenient to charge has solved electric hand drill and has need dismantle the battery when using and charge after getting off, very troublesome problem when dismantling and installing the battery.

Description

Electric hand drill convenient to charge

Technical Field

The utility model relates to the technical field of hand-held electric drills, in particular to a hand-held electric drill convenient to charge.

Background

In 1895, the first dc hand drill in the world was manufactured in the overtone of germany. The shell is made of cast iron, and a hole with the diameter of 4mm can be drilled in the steel plate. The hand electric drill is a small-sized drilling tool which is convenient to charge and carry and consists of a small motor, a control switch, a drill chuck and a drill bit.

The electric hand drill in the prior art needs to be charged after the battery is detached when in use, is very troublesome when the battery is detached and installed, and provides the electric hand drill convenient to charge aiming at the problem.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides the following technical scheme: electric hand drill convenient to charge, including handle, body, drill bit, base and battery, its characterized in that: the body fixed mounting is on the top of handle, and drill bit detachable sets up the left end at the body, and the base passes through fixed subassembly with the handle to be connected, and battery fixed mounting is in the bottom of handle, and the bottom of battery and the top of base are provided with the subassembly that charges.

Preferably, the charging assembly comprises a first charging sheet and a second charging sheet, the first charging sheet is fixedly mounted at the top end of the base, the second charging sheet is fixedly mounted at the bottom end of the battery, and the first charging sheet is electrically connected with the second charging sheet.

Preferably, fixed subassembly is including the screw rod, the knob, the slide, the slider, the connecting rod, splint and spacing subassembly, the left end of screw rod is passed through the bearing and is rotated the top left end of connecting at the base, and the right-hand member extends the inner chamber of base, knob fixed mounting is at the right-hand member of screw rod, the top at the base is seted up to the slide, two sliders are the spiro union respectively in the outer wall left and right sides of screw rod, two connecting rods are fixed mounting respectively on the top of two sliders, and the inner chamber that the slide was run through to the bottom extends to the top of base, two splint are fixed mounting respectively in the one end of two connecting rods, two sliders are all through the inner chamber swing joint of spacing subassembly and base.

Preferably, the limiting assembly comprises a limiting groove and limiting blocks, the limiting groove is formed in the bottom end of the inner cavity of the base, the two limiting blocks are respectively embedded in the left side and the right side of the inner cavity of the limiting groove in a sliding mode, and the top ends of the two limiting blocks are respectively fixedly connected with the bottom ends of the two sliding blocks.

Preferably, the bottom end of the base is provided with a non-slip mat.

Preferably, the inner cavity of the limiting groove and the outer wall of the limiting block are both T-shaped.

Compared with the prior art, the utility model has the beneficial effects that: this electric hand drill convenient to charge, through rotatory knob, make it drive the screw rod and rotate, under the effect of the screw thread rotatory power of screw rod outer wall, when the screw rod is rotatory, can make two sliders slide to the inboard simultaneously, and then make two connecting rods drive two splint and slide to the inboard simultaneously, through the interact between two splint, can be with stable the fixing of handle and battery on the base drives first charging sheet, through the first interaction between charging sheet and the second charging sheet, can realize charging to the battery, convenient operation is swift, only need through fixed subassembly with the handle, main part and battery fix on the top alright of first charging sheet.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: 1. handle, 2, body, 3, drill bit, 4, base, 5, battery, 6, first piece that charges, 7, the second piece that charges, 8, screw rod, 9, knob, 10, slide, 11, slider, 12, connecting rod, 13, splint, 14, spacing groove, 15, stopper, 16, slipmat.

Detailed Description

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: electric hand drill convenient to charge, including handle 1, body 2, drill bit 3, base 4 and battery 5, its characterized in that: body 2 fixed mounting is on the top of

handle

1, and 3 detachable settings of drill bit are at the left end of body 2, and base 4 is connected through fixed subassembly with handle 1, and battery 5 fixed mounting is in the bottom of handle 1, and the bottom of battery 5 and the top of base 4 are provided with the subassembly that charges.

Preferably, the charging assembly further includes a first charging sheet 6 and a second charging sheet 7, the first charging sheet 6 is fixedly installed at the top end of the base 4, the second charging sheet 7 is fixedly installed at the bottom end of the battery 5, and the first charging sheet 6 is electrically connected with the second charging sheet 7.

It should be noted that, through the interaction between the first charging sheet 6 and the second charging sheet 7, the battery 5 can be charged, the operation is convenient and fast, and the handle 1, the main body and the battery 5 are fixed at the top end of the first charging sheet 6 only by the fixing component.

As preferred scheme, furthermore, fixed subassembly is including screw rod 8, knob 9, slide 10, slider 11, connecting rod 12, splint 13 and spacing subassembly, the left end of screw rod 8 passes through the bearing and rotates the top left end of connecting at base 4, and the right-hand member extends the inner chamber of base 4, knob 9 fixed mounting is at the right-hand member of screw rod 8, slide 10 sets up the top at base 4, two sliders 11 spiro union respectively are in the outer wall left and right sides of screw rod 8, two connecting rod 12 are fixed mounting respectively on the top of two sliders 11, and the bottom runs through the inner chamber of slide 10 and extends to the top of base 4, two splint 13 are fixed mounting respectively in the one end of two connecting rod 12, two sliders 11 are all through spacing subassembly and base 4's inner chamber swing joint.

It should be noted that, by rotating the knob 9, the screw 8 is driven to rotate, and under the action of the thread rotation force on the outer wall of the screw 8, when the screw 8 rotates, the two sliders 11 can simultaneously slide to the inner side, and further the two connecting rods 12 drive the two clamping plates 13 to simultaneously slide to the inner side, and through the interaction between the two clamping plates 13, the handle 1 and the battery 5 can be stably fixed on the base 4 driving the first charging sheet 6.

As preferred scheme, further, spacing subassembly includes spacing groove 14 and stopper 15, and spacing groove 14 sets up in the inner chamber bottom of base 4, and two stoppers 15 are embedded in the inner chamber left and right sides of spacing groove 14 respectively slidable, and the top of two stoppers 15 respectively with the bottom fixed connection of two sliders 11.

It should be noted that, through the interaction between the limiting groove 14 and the limiting block 15, the slider 11 can be prevented from rotating along with the screw 8 when the screw 8 rotates.

Preferably, the bottom end of the base 4 is provided with a non-slip pad 16, which can increase the friction between the anti-touch mouth and the table top, so that the anti-touch mouth can be stably fixed on the table top.

As preferred scheme, further, the inner chamber of spacing groove 14 and the outer wall of spacing block 15 all are "T" font, can make the stable embedded inner chamber at spacing groove 14 of spacing block 15, and then make its spacing effect guarantee, avoid spacing block 15 to break away from the inner chamber of spacing groove 14, lead to slider 11 to follow it when screw rod 8 is rotatory and rotate.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the device is used, firstly, the handle 1, the battery 5 and the second charging sheet 7 are placed at the top end of the first charging sheet 6, at this time, the knob 9 is rotated to drive the screw 8 to rotate, under the action of the thread rotating force on the outer wall of the screw 8, when the screw 8 rotates, the two sliding blocks 11 can simultaneously slide inwards under the limiting action of the limiting groove 14 and the limiting block 15, the two sliding blocks 11 drive the two connecting rods 12 and the clamping plates 13 to simultaneously slide inwards along the slide ways 10, and further through the mutual matching between the two clamping plates 13, the handle 1, the battery 5 and the second charging sheet 7 can be stably fixed at the top ends of the base 4 and the first charging sheet 6, so that the battery 5 can be wirelessly charged under the interaction between the first charging sheet 6 and the second charging sheet 7, the device has a compact structure and a reasonable design, and can realize the wireless charging of the battery 5, the battery 5 can be charged only by stably fixing the battery 5, the handle 1 and the second charging sheet 7 on the top end of the base 4, and the charging device is simple to operate and convenient to 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Electric hand drill convenient to charge, including handle, body, drill bit, base and battery, its characterized in that: the body fixed mounting is on the top of handle, and drill bit detachable sets up the left end at the body, and the base passes through fixed subassembly with the handle to be connected, and battery fixed mounting is in the bottom of handle, and the bottom of battery and the top of base are provided with the subassembly that charges.

2. An electric hand drill to facilitate charging according to claim 1 wherein: the charging assembly comprises a first charging piece and a second charging piece, the first charging piece is fixedly installed at the top end of the base, the second charging piece is fixedly installed at the bottom end of the battery, and the first charging piece is electrically connected with the second charging piece.

3. An electric hand drill to facilitate charging according to claim 1 wherein: fixed subassembly is including the screw rod, the knob, the slide, the slider, the connecting rod, splint and spacing subassembly, the left end of screw rod is passed through the bearing and is rotated the top left end of connecting at the base, and the right-hand member extends the inner chamber of base, knob fixed mounting is at the right-hand member of screw rod, the top at the base is seted up to the slide, two sliders are spiro union respectively in the outer wall left and right sides of screw rod, two connecting rods are fixed mounting respectively on the top of two sliders, and the inner chamber that the slide was run through to the bottom extends to the top of base, two splint are the one end of fixed mounting at two connecting rods respectively, two sliders are all through the inner chamber swing joint of spacing subassembly and base.

4. An electric hand drill to facilitate charging according to claim 1 wherein: the limiting assembly comprises a limiting groove and limiting blocks, the limiting groove is formed in the bottom end of the inner cavity of the base, the two limiting blocks are respectively embedded in the left side and the right side of the inner cavity of the limiting groove in a sliding mode, and the top ends of the two limiting blocks are respectively fixedly connected with the bottom ends of the two sliding blocks.

5. An electric hand drill to facilitate charging according to claim 1 wherein: the bottom of the base is provided with an anti-slip pad.

6. An electric hand drill to facilitate charging according to claim 1 wherein: the inner cavity of the limiting groove and the outer wall of the limiting block are both in a T shape.