CN211841411U - Electric angle grinder - Google Patents

Abstract

The utility model discloses an electronic angle mill, including handle and electronic bistrique, electronic bistrique is installed to the one end of handle, and installs the polishing piece on the electronic bistrique, be connected with the protection casing on the electronic bistrique, and the protection casing setting is in the top of polishing piece, shift knob is installed to the bottom of handle near the one end of electronic bistrique, and shift knob installs in allotment intracavity, the bottom surface activity of handle is provided with the stripper plate, and keeps away from shift knob's one side on the stripper plate and be connected with the push rod perpendicularly, the bottom of handle is provided with presses the board. This kind of electronic angle mill, shift knob installs in the bottom of handle, prevents to be touched by the mistake and presses, leads to the angle mill to start, hurts the people and hinders oneself, is provided with on hand and presses the board, can promote the stripper plate and remove through pressing the board atress, realizes shift knob's start-up, and presses the board only when using, is held by the staff and just can provide the dynamics of pressing.

Description

Electric angle grinder

Technical Field

The utility model relates to an angle mill technical field specifically is an electronic angle mill.

Background

An angle grinder, also called a grinder or a disc grinder, is a grinding tool used for cutting and grinding glass fiber reinforced plastics. An angle grinder is a portable electric tool for cutting and grinding glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal, stone and the like so as to improve the grinding efficiency of objects.

However, when the existing angle grinder is in normal use, the shell of the angle grinder is often contacted with a palm and external parts, so that the button is mistakenly touched, and therefore the electric angle grinder is provided.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an electronic angle mill, including handle and electronic bistrique, electronic bistrique is installed to the one end of handle, and installs the polishing piece on the electronic bistrique, be connected with the protection casing on the electronic bistrique, and the protection casing setting is in the top of polishing piece, shift knob is installed to the bottom of handle near the one end of electronic bistrique, and shift knob installs in allotment intracavity, the bottom surface activity of handle is provided with the stripper plate, and keeps away from shift knob's one side on the stripper plate and be connected with the push rod perpendicularly, the bottom of handle is provided with presses the board, and rotates respectively to be connected with the stripper rod according to the both ends of board, the one end of keeping away from on the stripper rod and pressing the.

As a preferred technical scheme of the utility model, shift knob's the outside is provided with the top vaulting ring, and the inner wall in top vaulting ring and allotment chamber passes through spring two to be connected, the allotment chamber sets up in the bottom of handle, and shift knob's one end activity passes the allotment chamber.

As a preferred technical scheme of the utility model, a plurality of cavitys have been seted up in the handle, press a plurality of top bracers of fixedly connected with on the board, and the one end activity of top bracer passes the handle, and inserts in the cavity.

As a preferred technical scheme of the utility model, the one end fixedly connected with spacing ring that the shore block inserted in the cavity, and the top of spacing ring in and the cavity is passed through spring one and is connected.

As a preferred technical scheme of the utility model, two spouts have been seted up to the bottom of handle, and the spout sets up respectively in the both sides in allotment chamber to length direction along the handle sets up, the stripper plate passes through slider sliding connection in the spout.

As a preferred technical scheme of the utility model, a locating piece fixed connection that is close to shift knob on the extrusion stem is on the surface of push rod, and another locating piece fixed connection is in the bottom of handle.

As a preferred technical scheme of the utility model, the one end that is close to electronic bistrique on hand is connected with the limiting plate perpendicularly, and limiting plate and stripper plate level alignment setting.

The utility model has the advantages that: this kind of electronic angle mill, shift knob installs the bottom at the handle, prevent to be touched by the mistake and press, lead to the angle mill to start, hinder the people and hinder oneself, be provided with on hand and press the board, can be through pressing the board atress, promote the stripper plate and remove, realize shift knob's start-up, and press the board only when using, it just can provide the dynamics of pressing to be held by the staff, guarantee when the hand breaks away from the handle, electronic bistrique also can the stop-start, the handle of angle mill is when not atress, the spring can support shift knob and reset, electronic bistrique is then closed, electronic angle mill is when using, safety more.

Drawings

FIG. 1 is a schematic structural view of an electric angle grinder of the present invention;

fig. 2 is an enlarged view at a in fig. 1.

In the figure: 1. a handle; 2. an electric grinding head; 3. grinding the sheets; 4. a protective cover; 5. pressing a plate; 6. an extrusion stem; 7. positioning blocks; 8. a push rod; 9. a pressing plate; 10. a switch button; 11. a limiting plate; 12. a blending cavity; 13. a cavity; 14. a first spring; 15. a jacking block; 16. and a second spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-2, the utility model relates to an electronic angle grinder, including handle 1 and electronic bistrique 2, electronic bistrique 2 is installed to handle 1's one end, and install polishing piece 3 on the electronic bistrique 2, be connected with protection casing 4 on the electronic bistrique 2, and protection casing 4 sets up the top at polishing piece 3, shift knob 10 is installed near the one end of electronic bistrique 2 in handle 1's bottom, and shift knob 10 installs in allotment chamber 12, handle 1's bottom surface activity is provided with stripper plate 9, and the one side of keeping away from shift knob 10 on stripper plate 9 is connected with push rod 8 perpendicularly, handle 1's bottom is provided with presses board 5, and the both ends of pressing board 5 rotate respectively and are connected with stripper rod 6, the one end of keeping away from on stripper rod 6 and pressing board 5 rotates respectively to be connected on locating.

Wherein, shift knob 10's the outside is provided with the top and props the ring, and the inner wall that props ring and allotment chamber 12 passes through spring two 16 to be connected, and allotment chamber 12 sets up in the bottom of handle 1, and shift knob 10's one end activity passes allotment chamber 12, and allotment chamber 12 can shelter from shift knob 10 to make shift knob 10 automatic re-setting.

Wherein, set up a plurality of cavities 13 in the handle 1, press fixedly connected with a plurality of top brace pieces 15 on the board 5, and the activity of one end of top brace piece 15 passes handle 1, and in inserting cavity 13, top brace piece 15 is connected with handle 1, press board 5 then can not break away from handle 1.

Wherein, the one end fixedly connected with spacing ring that the top vaulting block 15 inserted in the cavity 13, and the top that spacing ring and cavity 13 were inside is connected top vaulting block 15 through spring 14 and can be under the support of spring 14, automatic re-setting.

Wherein, two spouts have been seted up to the bottom of handle 1, and the spout sets up respectively in the both sides of allotment chamber 12 to set up along the length direction of handle 1, stripper plate 9 passes through slider sliding connection in the spout, and stripper plate 9 is more stable when the activity.

Wherein, a locating piece 7 that is close to shift knob 10 on the extrusion stem 6 is fixed connection in the surface of push rod 8, and another locating piece 7 fixed connection is in the bottom of handle 1, and locating piece 7 is fixed, and then extrusion stem 6 receives the extrusion force and can shakeouts.

Wherein, the one end that is close to electronic bistrique 2 on the handle 1 is connected with limiting plate 11 perpendicularly, and limiting plate 11 and stripper plate 9 level alignment set up, prevent that stripper plate 9 from removing excessively.

The working principle is as follows: when the device is used, the handle 1 is held by hand, after the handle is held by hand, fingers press the press plate 5 to enable the press plate 5 to be pressed, then the press plate 5 is pushed to move to one side close to the handle 1, the top support block 15 on the press plate 5 is inserted into the cavity 13, the extrusion rods 6 at two ends of the press plate 5 are pushed by the press plate 5 to be flattened, so that the extrusion rods 6 support the push rods 8 to move, the extrusion plate 9 slides in the chute, when the extrusion plate 9 slides to the surface of the switch button 10, the switch button 10 moves to the handle 1 after being pressed, so that the switch button is started, the electric grinding head 2 is started to drive the grinding disc 3 to rotate for grinding, if the hands are separated from the handle 1, the press plate 5 is not pressed, the first spring 14 supports the press plate 5, so that the press plate 5 is driven to return to the original position, and the second spring 16 with the reset function is also arranged in the switch button 10, the switch button 10 is popped up, and the electric grinding head 2 is stopped.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. An electric angle grinder comprises a handle (1) and an electric grinding head (2), and is characterized in that the electric grinding head (2) is installed at one end of the handle (1), a grinding disc (3) is installed on the electric grinding head (2), a protective cover (4) is connected onto the electric grinding head (2), the protective cover (4) is arranged above the grinding disc (3), a switch button (10) is installed at one end, close to the electric grinding head (2), of the bottom of the handle (1), the switch button (10) is installed in a blending cavity (12), an extrusion plate (9) is movably arranged on the surface of the bottom of the handle (1), a push rod (8) is vertically connected to one side, far away from the switch button (10), of the extrusion plate (9), a pressing plate (5) is arranged at the bottom of the handle (1), and two ends of the pressing plate (5) are respectively and rotatably connected with an extrusion rod (6), one end of the extrusion rod (6) far away from the pressing plate (5) is respectively connected to the positioning block (7) in a rotating way.

2. The electric angle grinder as claimed in claim 1, wherein a top supporting ring is arranged on the outer side of the switch button (10), the top supporting ring is connected with the inner wall of the blending cavity (12) through a second spring (16), the blending cavity (12) is arranged at the bottom of the handle (1), and one end of the switch button (10) movably penetrates through the blending cavity (12).

3. The electric angle grinder according to claim 1, wherein a plurality of cavities (13) are formed in the handle (1), a plurality of top supporting blocks (15) are fixedly connected to the pressing plate (5), and one end of each top supporting block (15) movably penetrates through the handle (1) and is inserted into the cavity (13).

4. An electric angle grinder as claimed in claim 3, characterized in that the end of the supporting block (15) inserted into the cavity (13) is fixedly connected with a limiting ring, and the limiting ring is connected with the top of the cavity (13) through a first spring (14).

5. The electric angle grinder as claimed in claim 1, wherein the handle (1) is provided with two sliding grooves at the bottom thereof, the sliding grooves are respectively disposed at both sides of the blending cavity (12) and along the length direction of the handle (1), and the extrusion plate (9) is slidably connected in the sliding grooves through a sliding block.

6. An electric angle grinder as claimed in claim 1, characterized in that one locating block (7) of the pressing rod (6) close to the switch button (10) is fixedly connected to the surface of the push rod (8), and the other locating block (7) is fixedly connected to the bottom of the handle (1).

7. An electric angle grinder as claimed in claim 1, characterized in that a limiting plate (11) is vertically connected to the end of the handle (1) close to the electric grinding head (2), and the limiting plate (11) is horizontally aligned with the extrusion plate (9).

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