CN211248449U

CN211248449U - Hand-held electric tool

Info

Publication number: CN211248449U
Application number: CN201922160849.6U
Authority: CN
Inventors: 倪天承
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-14
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a hand-held type electric tool, including the main casing body, the bottom left side of the main casing body is provided with auxiliary handle, the bottom right side of the main casing body is provided with the main handle, auxiliary handle and main handle's outer wall all is provided with rubber antiskid cover, the left side of the main casing body sets up the drill chuck base, a plurality of groups adapter sleeve have been cup jointed to the left side screw thread of drill chuck base, the left side of adapter sleeve is provided with the drill chuck, the left side joint of drill chuck has the drill bit, the left side wall top of drill chuck is provided with the camera, the left side wall bottom of drill chuck is provided with the light filling lamp, the top right side of the main casing body is provided with the display screen, and display screen and camera electric connection, the main casing body is provided with the switch trigger with. The utility model discloses can be through assembled extension or shorten the adapter sleeve for be particularly suitable for when drilling in dark surrounds and deep hole inside.

Description

Hand-held electric tool

Technical Field

The utility model relates to a portable handheld electric tool technical field, in particular to handheld electric tool.

Background

The hand-held electric tool is a mechanical tool which uses a small-capacity motor to improve the driving mechanism to drive the hand-held or semi-fixed tool, has a light structure, is convenient to carry and use, increases the use number year by year, comprises electric hand drills, hand grinding wheels, electric hammers, electric saws and other tools, and is widely used in drilling operation. However, due to the complexity of the drilling operation environment, sometimes a small hole needs to be drilled, so that the existing electric hand drill is difficult to drill accurately, and even the electric hand drill cannot drill due to the fact that the hole depth of the electric hand drill needs to be too large, a handheld electric tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hand-held type electric tool, main aim at can be through the extension of assembled or shorten the adapter sleeve for be particularly suitable for when drilling in dark surrounds and deep hole inside.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

hand-held type electric tool, including the main casing body, the bottom left side of the main casing body is provided with auxiliary handle, the bottom right side of the main casing body is provided with the main handle, the left side of the main casing body sets up the drill chuck base, a plurality of groups adapter sleeve have been cup jointed to the left side screw thread of drill chuck base, the left side of adapter sleeve is provided with the drill chuck, the left side joint of drill chuck has the drill bit, the left side wall top of drill chuck is provided with the camera, the left side wall bottom of drill chuck is provided with the light filling lamp, the top right side of the main casing body is provided with the display screen, and display screen and camera electric connection, the main casing body is provided with the switch trigger with the junction left side of main handle, the preceding lateral wall of the main.

Preferably, go up button switch and camera and display screen and establish ties, and the camera is parallelly connected with the display screen, button switch establishes ties with the light filling lamp down, makes the switch of last button switch simultaneous control camera and display screen to camera and display screen do not influence each other, the switch of button switch control light filling lamp down.

Preferably, the right side inner chamber of adapter sleeve is provided with the internal thread, the left side outer wall of adapter sleeve is provided with the external screw thread with internal thread looks adaptation, and adapter sleeve right side internal thread section internal diameter equals left side external screw thread section external diameter, can guarantee to extend under the unanimous condition of adapter sleeve structure.

Preferably, the outer wall of the drill chuck base is provided with an external thread matched with the internal thread of the connecting sleeve, so that the drill chuck base and the connecting sleeve can be conveniently connected.

Preferably, the right inner cavity of the drill chuck is provided with an internal thread matched with the external thread of the connecting sleeve, so that the drill chuck and the connecting sleeve can be conveniently connected.

Preferably, two sets of transparent plastic protective sheaths about the left side of drill chuck is provided with, and camera and light filling lamp are located the inner chamber of two sets of transparent plastic protective sheaths respectively, do not influence under the condition of camera and light filling lamp work at transparent plastic, protect camera and light filling lamp, prevent that the grit that splashes from damaging camera and light filling lamp.

Preferably, the outer walls of the auxiliary handle and the main handle are provided with rubber anti-slip sleeves, the rubber anti-slip sleeves can increase the friction force between the rubber anti-slip sleeves and the palm of the human body, and the risk of falling off is reduced.

Preferably, the display interface of the display screen is positioned on the right side wall, so that a user can conveniently watch the display screen.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a spiral shell connects the adapter sleeve on drill chuck base, and cup joint the adapter sleeve of suitable quantity according to specific hole depth spiral, after stretching into in the hole, press button switch, open the light filling lamp, judge whether can observe the condition in the hole, if the hole is too dark can't see clearly, then still need press button switch, start camera and display screen, turn into the picture through the display screen display to the condition in the hole through the camera, aim at and bore hole position after and bore, can effectively improve the drilling precision, the specially adapted dark environment and the inside drilling of deep hole.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partial sectional view of fig. 1 at a according to the present invention;

FIG. 3 is a cross-sectional view of the transparent plastic protective cover of the present invention;

fig. 4 is a simple circuit connection diagram of the present invention.

In the figure: 1-a main housing; 2-auxiliary handle; 3-a main handle; 4-drill chuck base; 5-connecting sleeves; 6, a drill chuck; 7-a drill bit; 8-a camera; 9-a light supplement lamp; 10-a display screen; 11-switch trigger; 12-an upper button switch; 13-lower push-button switch; 14-a transparent plastic protective sleeve; 15-rubber antiskid sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The hand-held electric tool shown in fig. 1-4 comprises a main housing 1, an auxiliary handle 2 is arranged on the left side of the bottom of the main housing 1, a main handle 3 is arranged on the right side of the bottom of the main housing 1, rubber anti-slip sleeves 15 are arranged on the outer walls of the auxiliary handle 2 and the main handle 3, the rubber anti-slip sleeves 15 can increase the friction force between the rubber anti-slip sleeves and the palm of a human body and reduce the risk of falling off, a drill chuck base 4 is arranged on the left side of the main housing 1, an external thread matched with the internal thread of a connecting sleeve 5 is arranged on the outer wall of the drill chuck base 4 to facilitate the connection of the drill chuck base 4 and the connecting sleeve 5, a plurality of groups of connecting sleeves 5 are sleeved on the left side thread of the drill chuck base 4, the right side inner cavity of the connecting sleeve 5 is provided with the internal, the extension can be carried out under the condition that the connecting sleeve 5 is consistent in structure, the drill chuck 6 is arranged on the left side of the connecting sleeve 5, the inner cavity on the right side of the drill chuck 6 is provided with an internal thread matched with the external thread of the connecting sleeve 5, the drill chuck 6 and the connecting sleeve 5 are convenient to connect, the drill bit 7 is clamped on the left side of the drill chuck 6, the camera 8 is arranged on the top of the left side wall of the drill chuck 6, the light supplement lamp 9 is arranged on the bottom of the left side wall of the drill chuck 6, the upper and lower transparent plastic protective sleeves 14 are arranged on the left side of the drill chuck 6, the camera 8 and the light supplement lamp 9 are respectively positioned in the inner cavities of the two transparent plastic protective sleeves 14, the camera 8 and the light supplement lamp 9 are protected under the condition that the transparent plastic does not influence the work of the camera 8 and the light supplement lamp 9, the camera 8 and the light supplement lamp 9 are prevented from, display screen 10's display interface is located the right side wall, convenient to use person watches display screen 10, main casing body 1 is provided with switch trigger 11 with the junction left side of main handle 3, main casing body 1's preceding lateral wall is provided with button switch 12 and button switch 1 down, it establishes ties with camera 8 and display screen 10 to go up button switch 12, and camera 8 and display screen 10 are parallelly connected, button switch 13 establishes ties with light filling lamp 9 down, make the switch of last button switch 12 simultaneous control camera 8 and display screen 10, and camera 8 and display screen 10 do not influence each other, the switch of light filling lamp 9 is controlled to button switch 13 down.

A specific application of this embodiment does, the utility model discloses in the use, when drilling to the object of the needs drilling in the hole, owing to be difficult to the specific position of drill bit 7 in the direct observation hole, be difficult to make drill bit 7 aim at the exact drilling position, at this moment through spiral shell connecting sleeve 5 on drill chuck base 4 to according to the specific dark spiral in hole cup joint the adapter sleeve 5 of suitable quantity. After stretching into the hole, press button switch 13, open light filling lamp 9, judge whether can observe the condition in the hole, if can not, then still need press last button switch 12, start camera 8 and display screen 10, turn into the picture through camera 8 downthehole condition and show through display screen 10, aim at the drilling position after, press switch trigger 11, drilling is carried out after both hands grasp the rubber antiskid cover 15 on auxiliary handle 2 and the main handle 3.

It should be noted that the utility model discloses a carry out reasonable improvement to current electric drill, the specially adapted dark surrounds and the inside drilling of deep hole, inside drilling drive arrangement is current electric drill common structure.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Hand-held type electric tool, its characterized in that: comprises a main shell (1), an auxiliary handle (2) is arranged on the left side of the bottom of the main shell (1), a main handle (3) is arranged on the right side of the bottom of the main shell (1), a drill chuck base (4) is arranged on the left side of the main shell (1), a plurality of groups of connecting sleeves (5) are sleeved on the left side of the drill chuck base (4), a drill chuck (6) is arranged on the left side of each connecting sleeve (5), a drill bit (7) is clamped on the left side of the drill chuck (6), a camera (8) is arranged on the top of the left side wall of the drill chuck (6), a light supplement lamp (9) is arranged on the bottom of the left side wall of the drill chuck (6), a display screen (10) is arranged on the right side of the top of the main shell (1), the display screen (10) is electrically connected with the camera (8), a switch trigger (11) is arranged on the left, the front side wall of the main shell (1) is provided with an upper button switch (12) and a lower button switch (13).

2. The hand-held power tool of claim 1, wherein: go up button switch (12) and camera (8) and display screen (10) and establish ties, and camera (8) and display screen (10) are parallelly connected, button switch (13) establish ties with light filling lamp (9) down.

3. The hand-held power tool of claim 1, wherein: the right side inner chamber of adapter sleeve (5) is provided with the internal thread, the left side outer wall of adapter sleeve (5) is provided with the external screw thread with internal thread looks adaptation, and adapter sleeve (5) right side internal thread section internal diameter equals left side external screw thread section external diameter.

4. The hand-held power tool of claim 1, wherein: the outer wall of the drill chuck base (4) is provided with an external thread matched with the internal thread of the connecting sleeve (5).

5. The hand-held power tool of claim 1, wherein: the right inner cavity of the drill chuck (6) is provided with an internal thread matched with the external thread of the connecting sleeve (5).

6. The hand-held power tool of claim 1, wherein: an upper transparent plastic protective sleeve and a lower transparent plastic protective sleeve (14) are arranged on the left side of the drill chuck (6), and the camera (8) and the light supplement lamp (9) are respectively positioned in the inner cavities of the two transparent plastic protective sleeves (14).

7. The hand-held power tool of claim 1, wherein: the outer walls of the auxiliary handle (2) and the main handle (3) are both provided with rubber anti-skidding sleeves (15).

8. The hand-held power tool of claim 1, wherein: the display interface of the display screen (10) is positioned on the right side wall.