CN220295923U

CN220295923U - Electric tool

Info

Publication number: CN220295923U
Application number: CN202321479160.XU
Authority: CN
Inventors: 黄海泉; 桂旭; 张健; 唐勇; 季天虬; 王翔; 瞿洋; 袁旗
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2024-01-05
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses an electric tool, which comprises a hand grip, wherein a cavity is arranged on one side of the hand grip, an arc clamp is arranged above the cavity, a positive movable button is arranged on one side of the cavity, a negative movable button is arranged on one side of the positive movable button, a connector is arranged on one side of the negative movable button, a drill bit is arranged on one side of the connector, a switch is arranged on the outer side of the hand grip, a threaded rod is arranged at one end of the connector, a cylinder head is arranged at the other end of the connector, and a through hole is formed in the inner side of the cylinder head; the arc clamp is connected with the cavity through the four groups of limit bolts, the sleeve interface can be connected with the outside through the rope, the arc clamp can be hung at a proper position, the swing amplitude of the electric tool can be buffered and moved by the four groups of symmetrical buffer springs, the arc clamp is convenient to carry, and the flexibility is high.

Description

Electric tool

Technical Field

The present application relates to a power tool.

Background

The electric tool is a mechanized tool, which uses an electric motor or an electromagnet as power and drives a working head to operate through a transmission mechanism, is generally manufactured into a handheld type and movable type, has a wider application range, and has different shapes according to different requirements, such as an electric drill, a drilling machine and the like, and compared with a manual tool, the electric tool can greatly improve the production efficiency and is widely applied to various fields.

The existing electric tool is inconvenient to carry due to the weight and the volume, so that the electric tool cannot be flexibly used, in addition, when the electric tool is used for drilling holes for a long time, the amplitude of the drill bit is generally larger, and then the drill bit is extremely important to assemble and disassemble, and the existing electric tool drill bit is not easy to assemble and disassemble, so that the electric tool is researched and improved aiming at the existing structure, and the electric tool is provided for achieving the purpose of higher practical value.

Disclosure of Invention

The utility model aims at: provided is an electric tool which can prevent the problem that the electric tool is inconvenient to carry due to the weight and the volume, and cannot be flexibly used, and in addition, the amplitude of a drill bit is generally large when the electric tool is used for long-term drilling, and the existing electric tool drill bit is not easy to assemble and disassemble.

The technical scheme of the utility model is as follows: the utility model provides an electric tool, includes the hand grip, one side of hand grip is provided with the cavity, the top of cavity is provided with the arc and presss from both sides, and one side of cavity is provided with positive movable button, one side of positive movable button is provided with the anti-movable button, one side of anti-movable button is provided with the connector, one side of connector is provided with the drill bit, the outside of hand grip is provided with the switch, the one end of connector is provided with the threaded rod, and the other end of connector is provided with the drum head, the inboard of drum head is provided with the opening, and the outer wall of drum head is provided with the thermovent.

Further, a transmission mechanism and a motor are arranged in the cavity, the transmission mechanism comprises a cable, an internal lead and a switch, and the transmission mechanism drives the drill bit to operate.

Further, four groups of limit bolts are arranged above the arc clamp, a thread groove is formed in the lower portion of each limit bolt, four groups of buffer springs are arranged on one side of each limit bolt, a half arc seat is arranged above each buffer spring, a connecting piece is arranged on one side of each half arc seat, an arc plate is fixedly connected to the upper portion of each connecting piece, and a hanging sleeve joint is arranged above each arc plate.

Further, the sizes of the positive movable button and the negative movable button are respectively matched with the size of the threaded rod.

Furthermore, one side of the drill bit is provided with a surrounding cutter, and the outer side of the drill bit is provided with three groups of clamping interfaces.

Further, the inner wall of the cylinder head is provided with a clamping piece matched with the clamping interface in size.

Further, the number of the heat dissipation openings is four, and the heat dissipation openings are sequentially arranged on the outer side of the cylinder head in a surrounding mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the arc clamp is connected with the cavity by arranging the four groups of limiting bolts, the sleeve interface can be connected with the outside through the rope, the arc clamp can be hung at a proper position, and the swing amplitude of the electric tool during movement can be buffered by the four groups of symmetrical buffer springs, so that the arc clamp is convenient to carry and has high flexibility.

2. According to the utility model, the connectors are arranged in the forward movable button and the backward movable button in a threaded manner, the clamping interface is used for being clamped with the clamping piece in the cylinder head, and when the rotary drill bit is dismounted, the clamping piece is separated from the clamping interface, and when the rotary drill bit is mounted, the steps are reversely operated, so that the rotary drill bit can be quickly taken down for maintenance and replacement, and the rotary drill bit is simple and convenient to integrally operate and dismount.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, in which the drawings are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall utility model;

FIG. 2 is a schematic view of an arcuate clip of the present utility model;

FIG. 3 is a schematic view of a connector according to the present utility model;

fig. 4 is a schematic view of a drill bit of the present utility model.

The reference numerals in the figures illustrate: 1. a hand grip; 2. a cavity; 3. an arc clamp; 31. a limit bolt; 32. a thread groove; 33. a buffer spring; 34. a semi-arc seat; 35. a connecting piece; 36. an arc-shaped plate; 37. a sleeve interface; 4. a positive movement button; 5. a reverse movable button; 6. a connector; 7. a drill bit; 71. surrounding the knife; 72. a card interface; 8. a switch; 9. a threaded rod; 10. a cylinder head; 11. a through port; 12. and a heat radiation port.

Detailed Description

The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. The implementation conditions employed in the examples may be further adjusted according to specific conditions, and the implementation conditions not specified are generally those in routine experiments.

As shown in fig. 1 to 4, an electric tool comprises a handle grip 1, one side of the handle grip 1 is provided with a cavity 2, an arc clamp 3 is arranged above the cavity 2, the arc clamp 3 is used for conveniently carrying the electric tool, one side of the cavity 2 is provided with a positive movable button 4, one side of the positive movable button 4 is provided with a negative movable button 5, the positive movable button 4 and the negative movable button 5 are used for limiting a connector 6, one side of the negative movable button 5 is provided with a connector 6, one side of the connector 6 is provided with a drill bit 7, the drill bit 7 is used for drilling processing, the outer side of the handle grip 1 is provided with a switch 8, one end of the connector 6 is provided with a threaded rod 9, the threaded rod 9 is used for limiting the connector 6, the other end of the connector 6 is provided with a cylinder head 10, the inner side of the cylinder head 10 is provided with a through hole 11, the cylinder head 10 and the through hole 11 are used for fixing and limiting the drill bit 7, and the outer wall of the cylinder head 10 is provided with a heat dissipation hole 12, and the heat dissipation hole 12 is used for dissipating heat of the drill bit 7.

As shown in fig. 1, a transmission mechanism and a motor are arranged inside the cavity 2, the transmission mechanism comprises a cable, an internal lead and a switch 8, and the transmission mechanism drives the drill bit 7 to operate, and the drill bit 7 can be driven to operate by arranging the transmission mechanism and the motor.

As shown in fig. 1 and 2, four groups of limit bolts 31 are arranged above the arc clamp 3, a thread groove 32 is formed below the limit bolts 31, four groups of buffer springs 33 are arranged on one side of the limit bolts 31, a half arc seat 34 is arranged above the buffer springs 33, a connecting piece 35 is arranged on one side of the half arc seat 34, an arc plate 36 is fixedly connected above the connecting piece 35, a hanging socket 37 is arranged above the arc plate 36, and the hanging socket 37 can be connected with the outside in a rope manner by arranging the socket 37, so that the carrying is utilized.

As shown in fig. 1 and 3, the size of the forward moving button 4 and the reverse moving button 5 are respectively matched with the size of the threaded rod 9, and the connector 6 can be limited by arranging the forward moving button 4 and the reverse moving button 5.

As shown in fig. 1 and 4, one side of the drill bit 7 is provided with a surrounding cutter 71, and the outer side of the drill bit 7 is provided with three sets of clamping ports 72, so that drilling can be facilitated by providing the surrounding cutter 71.

As shown in fig. 3 and 4, the inner wall of the cylinder head 10 is provided with a clamping piece with the size matched with the clamping port 72, and the drill bit 7 can be fixed and limited by arranging the cylinder head 10 and the clamping piece.

As shown in fig. 3 and 4, the number of the heat dissipation ports 12 is four, and the heat dissipation of the drill bit 7 can be facilitated by providing the heat dissipation ports 12 so as to be sequentially provided around the outside of the cylinder head 10.

When the electric tool is used, the switch 8 starts the motor, so that the transmission mechanism drives the drill bit 7 to perform drilling work, the connector 6 is in threaded connection with the inside of the positive movable button 4 and the negative movable button 5, the clamping piece in the cylinder head 10 is clamped by the clamping interface 72, when the electric tool is carried, the arc clamp 3 is connected with the cavity 2 by the four groups of limiting bolts 31, the arc clamp can be connected with the outside by the sleeve interface 37 in a rope way, the electric tool can be hung at a proper position, and then the swing amplitude of the electric tool can be buffered by the four groups of symmetrical buffer springs 33; the drill bit 7 can be quickly taken down for maintenance and replacement, and the whole operation is simple and convenient, and the disassembly is convenient.

The foregoing is merely a specific application example of the present utility model, and the protection scope of the present utility model is not limited in any way. In addition to the embodiments described above, other embodiments of the utility model are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the scope of the utility model.

Claims

1. An electric tool comprising a handgrip (1), characterized in that: one side of holding handle (1) is provided with cavity (2), the top of cavity (2) is provided with arc clamp (3), and one side of cavity (2) is provided with positive movable button (4), one side of positive movable button (4) is provided with anti-movable button (5), one side of anti-movable button (5) is provided with connector (6), one side of connector (6) is provided with drill bit (7), the outside of holding handle (1) is provided with switch (8), the one end of connector (6) is provided with threaded rod (9), and the other end of connector (6) is provided with drum head (10), the inboard of drum head (10) is provided with through-hole (11), and the outer surface wall of drum head (10) is provided with thermovent (12).

2. A power tool according to claim 1, wherein: the cavity (2) is internally provided with a transmission mechanism and a motor, the transmission mechanism comprises a cable, an internal lead and a switch (8), and the transmission mechanism drives a drill bit (7) to run.

3. A power tool according to claim 1, wherein: the utility model discloses a novel arc clamp, including arc clamp (3), screw bolt (31) are equipped with four sets of limit bolt (31), screw thread groove (32) have been seted up to the below of limit bolt (31), and one side of limit bolt (31) is equipped with four sets of buffer spring (33), the top of buffer spring (33) is equipped with half arc seat (34), one side of half arc seat (34) is equipped with connecting piece (35), the top fixedly connected with arc (36) of connecting piece (35), the top of arc (36) is equipped with interface (37) that can hang.

4. A power tool according to claim 1, wherein: the size of the positive movable button (4) and the size of the negative movable button (5) are respectively matched with the size of the threaded rod (9).

5. A power tool according to claim 1, wherein: one side of the drill bit (7) is provided with a surrounding cutter (71), and the outer side of the drill bit (7) is provided with three groups of clamping interfaces (72).

6. A power tool according to claim 1, wherein: the inner wall of the cylinder head (10) is provided with a clamping piece with the size matched with that of the clamping interface (72).

7. A power tool according to claim 1, wherein: the number of the heat dissipation openings (12) is four, and the heat dissipation openings are sequentially arranged on the outer side of the cylinder head (10) in a surrounding mode.