CN216858325U

CN216858325U - Novel electric hand drill

Info

Publication number: CN216858325U
Application number: CN202220491857.8U
Authority: CN
Inventors: 陈元龙; 李刚; 刘佳佳; 赵鹏
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-07-01
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a novel electric hand drill, and relates to the field of machining tools. The utility model provides a novel electric hand drill, includes electric drill body, handle, clamping and drill bit, still includes measuring mechanism and supports holding mechanism, the bottom surface mounting of electric drill body has the handle, and the clamping is installed to the output of electric drill body, the internally mounted of clamping has the drill bit, the surface mounting of clamping has measuring mechanism, holding mechanism is supported to the surface mounting of electric drill body, measuring mechanism includes snap ring, lockplate, support frame, measuring stick and first spring. The utility model solves the problems that the drilling depth is difficult to distinguish in the using process of the common electric hand drill through the measuring mechanism and the supporting mechanism, one hand holds the handle, the other hand needs to hold the electric drill body to ensure the stability of the electric hand drill, and the hand holding the electric drill is easy to slip so as to influence the drilling quality.

Description

Novel electric hand drill

Technical Field

The utility model relates to the field of processing tools, in particular to a novel electric hand drill.

Background

The electric hand drill is a portable small-sized drilling tool, consists of a small motor, a control switch, a drill chuck and a drill bit, and is difficult to loosen and needs to be fixed by punching again when furniture such as tables and chairs are used for a long time in modern daily life; the equipment installed on the wall surface needs to be punched and reinforced due to gravity and the old equipment can be unscrewed only by using an electric hand drill after the screw rust is dead and is not unscrewed, and particularly, the equipment needs to be punched and punched through the wall by using the electric hand drill in the building construction or home decoration and maintenance processes.

Chinese patent (publication No. CN209849938U) discloses an electric hand drill, which solves the problem that operators generally need to insert small parts such as screws into holes after using the electric hand drill to drill holes, and because the parts such as the screws and nuts have small volumes, are inconvenient to carry and easy to store and lose, the great inconvenience is brought to the improvement of the working efficiency, but the depth of the drilled holes is difficult to distinguish in the using process of the electric hand drill, one hand needs to hold a handle tightly in the drilling process, the other hand needs to hold an electric drill body to ensure the stability of the electric hand drill, and the hand holding the electric drill is easy to slip, so that the drilling quality is influenced.

Therefore, there is a need to provide a new electric hand drill to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, a novel electric hand drill is provided.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the novel electric hand drill comprises an electric drill body, a handle, a clamping device and a drill bit and further comprises a measuring mechanism and a supporting mechanism, the bottom surface of the electric drill body is provided with the handle, the clamping device is installed at the output end of the electric drill body, the drill bit is installed inside the clamping device, the measuring mechanism is installed on the surface of the clamping device, and the supporting mechanism is installed on the surface of the electric drill body.

In the novel electric hand drill provided by the utility model, the measuring mechanism comprises a clamping ring, locking plates, a supporting frame, a measuring rod and a first spring, wherein the clamping ring is sleeved on the surface of the clamping clip, the two groups of locking plates are symmetrically arranged on the surface of the clamping ring, the supporting frame is arranged at the top of the clamping ring, the measuring rod is movably arranged in the supporting frame, and the first spring is sleeved on the surface of the measuring rod.

In the novel electric hand drill provided by the utility model, the clamping ring is divided into two parts, the two parts of clamping ring are rotatably connected through the connecting piece, the surfaces of the two parts of clamping ring are respectively provided with the locking plate, and the locking plates are fixed through screws.

In the novel electric hand drill provided by the utility model, the two ends of the measuring rod are respectively provided with the end plate, one end of the first spring is arranged on the surface of the left end plate, and the other end of the first spring is arranged on the surface of the support frame.

In the novel electric hand drill provided by the utility model, the supporting mechanism comprises a limiting rod, a moving block, a second spring, a vertical rod, a fixing nut, an adjusting plate and a connecting plate;

two sets of gag lever posts are installed to the bilateral surface symmetry of electric drill body, every group the surperficial slidable mounting of gag lever post has the movable block, every group the bilateral symmetry of movable block installs two sets of second springs, the pole setting is installed through fixation nut in the surface of movable block, the surface mounting of pole setting has the regulating plate, the inside of regulating plate is provided with the connecting plate.

In the novel electric hand drill provided by the utility model, the two side surfaces of the electric drill body are respectively provided with the mounting groove, the second spring is sleeved on the surface of the limiting rod, one end of the second spring is arranged on the inner wall of the mounting groove, and the other end of the second spring is arranged on the surface of the moving block.

In the novel electric hand drill provided by the utility model, the surface of the moving block is provided with the threaded rod, and the vertical rod is sleeved on the surface of the threaded rod and is fixed by the fixing nut.

Compared with the prior art, the novel electric hand drill provided by the utility model has the following beneficial effects:

the utility model provides a novel electric hand drill, which aims at a position to be processed by a drill bit through an arranged measuring mechanism when in use, the measuring rod is tightly attached to the surface of a workpiece to be processed, then drilling is carried out, the measuring rod moves backwards along with continuous penetration of the drill bit, the drilling depth can be judged according to the moving length of the measuring rod, a clamping ring and the measuring rod can be taken down together by loosening a screw after the use is finished, the operation is simple, and the practicability is higher.

The utility model provides a novel electric hand drill, which is characterized in that a vertical rod, an adjusting plate and a connecting plate are arranged on the surface of a moving block and are fixed by a fixing nut when the novel electric hand drill is used, and an operator can directly hold the surfaces of the adjusting plate and the connecting plate when drilling, so that the hand slip can be effectively prevented, the stability of drilling is further ensured, and meanwhile, the vibration force can be buffered by a second spring in the drilling process, so that the novel electric hand drill has wide development space and higher popularization value.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of a snap ring structure according to the present invention;

fig. 4 is a schematic view of the connection plate mounting structure of the present invention.

Reference numbers in the figures: 1. an electric drill body; 2. a handle; 3. clamping; 4. a drill bit; 5. a measuring mechanism; 501. a snap ring; 502. a locking plate; 503. a support frame; 504. a measuring rod; 505. a first spring; 6. a support mechanism; 601. a limiting rod; 602. a moving block; 603. a second spring; 604. erecting a rod; 605. fixing a nut; 606. an adjusting plate; 607. a connecting plate.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings. Exemplary embodiments of the utility model are shown in the drawings.

The first embodiment is as follows:

as shown in fig. 1, the novel electric hand drill provided by the utility model comprises an electric drill body 1, a handle 2, a clamp 3, a drill bit 4, a measuring mechanism 5 and a supporting mechanism 6, wherein the handle 2 is installed on the bottom surface of the electric drill body 1, the clamp 3 is installed at the output end of the electric drill body 1, the drill bit 4 is installed inside the clamp 3, the measuring mechanism 5 is installed on the surface of the clamp 3, and the supporting mechanism 6 is installed on the surface of the electric drill body 1.

As shown in fig. 1-3, the measuring mechanism 5 includes a snap ring 501, locking plates 502, a support frame 503, a measuring rod 504 and a first spring 505, the snap ring 501 is sleeved on the surface of the clip 3, two sets of locking plates 502 are symmetrically installed on the surface of the snap ring 501, the support frame 503 is installed on the top of the snap ring 501, the measuring rod 504 is movably installed inside the support frame 503, the first spring 505 is sleeved on the surface of the measuring rod 504, and by means of the arranged measuring mechanism 5, when the drill bit 4 is aligned to a position to be processed when in use, the measuring rod 504 is tightly attached to the surface of a workpiece to be processed, then the drilling process is carried out, the measuring rod 504 moves backwards along with the continuous penetration of the drill bit 4, and according to the moving length of the measuring rod 504, the depth of the drilled hole can be judged, the snap ring 501 and the measuring rod 504 can be taken down together by loosening the screw after the use is completed, the operation is simple, and the practicability is high.

Further, in an embodiment of the present invention, as shown in fig. 2 and 3, the snap ring 501 is divided into two parts, the two parts of the snap ring 501 are rotatably connected through a connector, the surfaces of the two parts of the snap ring 501 are both provided with the locking plates 502, the locking plates 502 are fixed by screws, both ends of the measuring rod 504 are both provided with end plates, and one end of the first spring 505 is mounted on the surface of the end plate on the left side, and the other end is mounted on the surface of the supporting frame 503.

Example two:

as shown in fig. 1 and 4, on the basis of the first embodiment, the present invention provides a technical solution: the supporting mechanism 6 comprises a limiting rod 601, a moving block 602, a second spring 603, a vertical rod 604, a fixing nut 605, an adjusting plate 606 and a connecting plate 607;

two sets of limiting rods 601 are symmetrically installed on the surfaces of two sides of the electric drill body 1, a moving block 602 is slidably installed on the surface of each set of limiting rods 601, two sets of second springs 603 are symmetrically installed on two sides of each set of moving block 602, a vertical rod 604 is installed on the surface of the moving block 602 through a fixing nut 605, an adjusting plate 606 is installed on the surface of the vertical rod 604, a connecting plate 607 is arranged inside the adjusting plate 606, and the electric drill is supported by the supporting mechanism 6, in use, the upright 604, together with the adjustment plate 606 and the connecting plate 607, is mounted on the surface of the moving block 602, and is fixed by the fixing nut 605, the operator can directly hold the surfaces of the adjustment plate 606 and the connection plate 607 while drilling, thereby can prevent effectively that the hand from smooth, further guarantee the stability of drilling, can cushion the vibrations power through second spring 603 at the in-process of drilling simultaneously, have wide development space and higher spreading value.

Further, in this embodiment, as shown in fig. 1 and 4, mounting grooves are formed in both side surfaces of the electric drill body 1, the second spring 603 is sleeved on the surface of the limiting rod 601, one end of the second spring 603 is mounted on an inner wall of the mounting groove, the other end of the second spring 603 is mounted on the surface of the moving block 602, a threaded rod is mounted on the surface of the moving block 602, and the vertical rod 604 is sleeved on the surface of the threaded rod and fixed by the fixing nut 605.

The working principle of the novel electric hand drill provided by the utility model is as follows:

the first step is as follows: when in use, the upright rod 604, the adjusting plate 606 and the connecting plate 607 are arranged on the surface of the moving block 602 and are fixed by the fixing nut 605;

the second step is that: when drilling, an operator can directly hold the surfaces of the adjusting plate 606 and the connecting plate 607, so that the hand slip can be effectively prevented, the stability of drilling is further ensured, and meanwhile, the vibration force can be buffered through the second spring 603 in the drilling process;

the third step: with the continuous deepening of drill bit 4, measuring stick 504 also can follow backward movement, according to the removal length of measuring stick 504, can judge the degree of depth of drilling, and the use back is loosened the screw and can be taken off snap ring 501 together with measuring stick 504, easy operation.

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. The utility model provides a novel electric hand drill, includes electric drill body (1), handle (2), clamping (3) and drill bit (4), its characterized in that: still include measuring mechanism (5) and support mechanism (6), the bottom surface mounting of electric drill body (1) has handle (2), and clamping (3) are installed to the output of electric drill body (1), the internally mounted of clamping (3) has drill bit (4), the surface mounting of clamping (3) has measuring mechanism (5), the surface mounting of electric drill body (1) supports support mechanism (6).

2. The novel electric hand drill according to claim 1, characterized in that the measuring mechanism (5) comprises a clamping ring (501), a locking plate (502), a supporting frame (503), a measuring rod (504) and a first spring (505), the clamping ring (501) is sleeved on the surface of the clamping clip (3), two groups of locking plates (502) are symmetrically installed on the surface of the clamping ring (501), the supporting frame (503) is installed at the top of the clamping ring (501), the measuring rod (504) is movably installed inside the supporting frame (503), and the first spring (505) is sleeved on the surface of the measuring rod (504).

3. The novel electric hand drill according to claim 2, characterized in that the snap ring (501) is divided into two parts, the two parts of the snap ring (501) are rotatably connected through a connecting piece, the surfaces of the two parts of the snap ring (501) are provided with locking plates (502), and the locking plates (502) are fixed through screws.

4. A novel electric hand drill according to claim 3 characterized in that the measuring rod (504) is provided with end plates at both ends, and the first spring (505) is provided with one end mounted on the surface of the left end plate and the other end mounted on the surface of the supporting frame (503).

5. The novel electric hand drill according to claim 4, characterized in that the supporting mechanism (6) comprises a limiting rod (601), a moving block (602), a second spring (603), a vertical rod (604), a fixing nut (605), an adjusting plate (606) and a connecting plate (607);

two sets of gag lever post (601) are installed to the bilateral surface symmetry of electric drill body (1), every group the surperficial slidable mounting of gag lever post (601) has movable block (602), every group two sets of second springs (603) are installed to the bilateral symmetry of movable block (602), pole setting (604) are installed through fixation nut (605) in the surface of movable block (602), the surface mounting of pole setting (604) has regulating plate (606), the inside of regulating plate (606) is provided with connecting plate (607).

6. The novel electric hand drill according to claim 5, wherein mounting grooves are formed in the surfaces of two sides of the electric drill body (1), the second spring (603) is sleeved on the surface of the limiting rod (601), one end of the second spring (603) is mounted on the inner wall of the mounting grooves, and the other end of the second spring (603) is mounted on the surface of the moving block (602).

7. The novel electric hand drill as claimed in claim 6, characterized in that a threaded rod is mounted on the surface of the moving block (602), and the vertical rod (604) is sleeved on the surface of the threaded rod and fixed by a fixing nut (605).