CN218826725U

CN218826725U - Prevent mistake and touch brushless electric tool

Info

Publication number: CN218826725U
Application number: CN202223220451.5U
Authority: CN
Inventors: 倪文锋; 郑博; 吴炳伟
Original assignee: Zhejiang Keming Electronics Co ltd
Current assignee: Zhejiang Keming Electronics Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-07
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a prevent mistake and touch brushless electric tool, including the casing to and the control switch of movable mounting on the casing, the inside symmetry of casing is equipped with the spout, the inside sliding connection of spout has the baffle, the middle part fixedly connected with of baffle and casing sliding connection's gag lever post, the left and right sides of control switch all is equipped with gag lever post complex L type spacing groove, the inside sliding connection of gag lever post has the push rod, the outside fixedly connected with horizontal pole of push rod, the one end of horizontal pole extends to the outside of gag lever post, the inside of casing is equipped with the gag lever post complex v 21274type groove, the utility model discloses an L type spacing groove and the gag lever post that set up can restrict control switch, prevent that people from mistake from touching control switch, have improved the security.

Description

Prevent mistake and touch brushless electric tool

Technical Field

The utility model relates to an electric tool technical field specifically is a prevent mistake and touch brushless electric tool.

Background

Brushless electric tool is a tool driven by brushless motor, and its main structure includes shell, brushless motor, driving component, battery box and control switch, etc. after the brushless electric tool is powered on, the brushless electric tool can be started by pressing control switch.

The control switch of the existing brushless electric tool is mostly directly exposed outside, after the brushless electric tool is temporarily put down in the way of use by an operator, when the brushless electric tool is taken again, the control switch is easily touched by mistake to lead to the sudden start of the brushless electric tool, and the rotating part of the brushless electric tool is probably contacted when the brushless electric tool is taken, so that the operator is injured, even the vibration caused by the start of the brushless electric tool is generated, so that the operator is unstable in holding, and the brushless electric tool is fallen and broken.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent mistake and touch brushless electric tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a brushless electric tool capable of preventing accidental touch comprises a shell and a control switch movably mounted on the shell, sliding grooves are symmetrically formed in the shell, a baffle is connected to the inside of each sliding groove in a sliding mode, a limiting rod in sliding connection with the shell is fixedly connected to the middle of each baffle, L-shaped limiting grooves matched with the limiting rods are formed in the left side and the right side of the control switch, push rods are connected to the inside of the limiting rods in a sliding mode, cross rods are fixedly connected to the outer sides of the push rods, one ends of the cross rods extend to the outer sides of the limiting rods, and v-21274groove matched with the limiting rods is formed in the shell.

As a preferred scheme of the utility model, the one end that the horizontal pole was kept away from to the push rod extends to the outside of gag lever post, the outside cover of push rod is equipped with first spring, the outside fixedly connected with and gag lever post sliding connection's of push rod slide.

As an optimized scheme of the utility model, the internally mounted of spout has the second spring, the one end and the baffle of second spring are connected, the other end and the casing of second spring are connected.

As a preferred scheme of the utility model, the inside of gag lever post is equipped with dodges the groove, the horizontal pole with dodge groove sliding connection.

As an optimized scheme of the utility model, be equipped with the dead slot on the casing, gag lever post and dead slot sliding connection.

As a preferred scheme of the utility model, the battery case is installed to the bottom of casing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a L type spacing groove and the gag lever post that set up can restrict control switch, prevent that people from mistake from touching control switch, improved the security, can restrict the position of gag lever post through the horizontal pole, push rod, slide, first spring and the groove of \21274, prevent that people from when removing the casing, the gag lever post takes place to remove, lead to when not needing restriction control switch, restrict control switch, influence people's normal use, can be used for blockking the dead slot through the baffle that sets up, prevent that impurity such as dust from getting into the casing through the dead slot, influence the normal operating of casing internal plant.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a partial right sectional view of the present invention;

fig. 4 is an enlarged view of the present invention at B in fig. 3;

FIG. 5 is a top sectional view of the stop lever of the present invention;

fig. 6 is a schematic perspective view of the control switch of the present invention;

fig. 7 is a schematic view of a three-dimensional structure of the limiting rod of the present invention;

fig. 8 is a schematic structural view of a trough of the present invention, \\ 21274.

In the figure: 1. a housing; 2. a battery case; 3. a limiting rod; 4. a push rod; 5. an empty groove; 6. a baffle plate; 7. a control switch; 8. an L-shaped limiting groove; 9. a cross bar; 10. a slide plate; 11. a first spring; 12. v' -shaped groove 21274; 13. a second spring; 14. an avoidance groove; 15. a chute.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: a brushless electric tool for preventing accidental touch comprises a shell 1 and a control switch 7 movably arranged on the shell 1, sliding grooves 15 are symmetrically arranged inside the shell 1, a baffle 6 is connected inside the sliding grooves 15 in a sliding manner, the baffle 6 can ensure that a limiting rod 3 is more stable during movement, and can shield the empty slot 5 to prevent impurities such as dust and the like from entering the shell 1 through the empty slot 5 to influence the normal work of equipment in the shell 1, the middle part of the baffle 6 is fixedly connected with a limiting rod 3 which is connected with the shell 1 in a sliding way, the left side and the right side of the control switch 7 are both provided with an L-shaped limiting slot 8 which is matched with the limiting rod 3, the limiting rod 3 is matched with the L-shaped limiting slot 8 to limit the control switch 7, when the limiting rod 3 is positioned at the shorter part of the L-shaped limiting groove 8, the control switch 7 is blocked by the limiting rod 3 and can not move, when the limiting rod 3 is positioned at the longer part of the L-shaped limiting groove 8, the control switch 7 can normally move, so that when the limiting rod is not used temporarily, the control switch 7 is limited, the control switch 7 is prevented from being touched by mistake, so that the equipment in the shell 1 works, the safety is improved, the push rod 4 is connected in the limiting rod 3 in a sliding way, the push rod 4 can facilitate people to push the cross rod 9, thereby changing the position of the cross bar 9, the outer side of the push rod 4 is fixedly connected with the cross bar 9, one end of the cross bar 9 extends to the outer side of the limiting rod 3, a groove 12 of 21274is arranged in the shell 1, the groove 12 of the housing is matched with the cross bar 9 to limit the push rod 4, when the cross bar 9 is positioned at the two ends of the groove 12, the push rod 4 can not move up and down, so that the limiting rod 3 can not move, and then restrict the position of gag lever post 3, prevent that people from removing when moving casing 1, gag lever post 3 moves at will.

The end, far away from the cross rod 9, of the push rod 4 extends to the outer side of the limiting rod 3, a first spring 11 is sleeved on the outer side of the push rod 4, the first spring 11 is used for tightly abutting against a sliding plate 10, the sliding plate 10 is fixed on the outer side of the push rod 4, and the cross rod 9 is fixed on the outer side of the push rod 4, so that the cross rod 9 can be kept at two ends of a 2127412 groove, the situation that the cross rod 9 moves when people take the shell 1 is prevented, the limitation on the limiting rod 3 is relieved due to the fact that the cross rod 9 moves, the sliding plate 10 in sliding connection with the limiting rod 3 is fixedly connected to the outer side of the push rod 4, the push rod 4 can be conveniently compressed through the sliding plate 10, and meanwhile the first spring 11 can be conveniently pushed to move through the sliding plate 10.

Wherein, the internally mounted of spout 15 has second spring 13, and second spring 13 is used for promoting baffle 6, makes gag lever post 3 after stirring can automatic re-setting, makes things convenient for people to use, and the one end and the baffle 6 of second spring 13 are connected, and the other end and the casing 1 of second spring 13 are connected.

Wherein, the inside of gag lever post 3 is equipped with dodges groove 14, and horizontal pole 9 and dodge groove 14 sliding connection dodge groove 14 and can prevent that horizontal pole 9 from being blockked by gag lever post 3.

Wherein, be equipped with dead slot 5 on the casing 1,

gag lever post

3 and 5 sliding connection in dead slot, dead slot 5 is used for dodging gag lever post 3, avoids gag lever post 3 to be blockked unable motion by casing 1.

Wherein, the bottom of casing 1 is installed battery case 2, and battery case 2 is used for supplying power for the inside equipment of casing 1.

Specifically, when the control switch 7 needs to be fixed, two push rods 4 are respectively pushed towards the inside of the housing 1 by fingers, the push rods 4 drive the sliding plate 10 and the cross rod 9 to move, the sliding plate 10 compresses the first spring 11, the cross rod 9 leaves one end of the v-shaped groove 12 and moves to the longer part of the v-shaped groove 12, the cross rod 9 is not blocked by the housing 1, then the limit rod 3 can be pulled downwards, the limit rod 3 drives the baffle 6 to move, the baffle 6 compresses the second spring 13, the limit rod 3 moves to the shorter part of the L-shaped limit groove 8, meanwhile, the cross rod 9 moves to the lowest part of the v-shaped groove 12, the push rod 4 is released, the first spring 11 pops the sliding plate 10 to move, the sliding plate 10 drives the cross rod 9 to move through the push rod 4, the cross rod 9 moves to one end of the bottom of the v-shaped groove 12, at this time, the limit rod 3 cannot move, the control switch 7 is blocked by the limit rod 3, people can prevent people from touching the control switch 7, if the control switch 7, the two push the cross rods 9 to move upwards to the upper part of the v-shaped groove 12 of the housing 1 by the spring 4, and the cross rod 749, at this time, the cross rod 9 can not move, and the cross rod 4 can not be pushed upwards to the upper part of the cross rod 12, and the cross rod 746, and can be pushed by the cross rod 4, when the cross rod 4 can be pushed by the cross rod 4, the cross rod 746, the cross rod 3 can be pushed by the cross rod 4, and the cross rod 4 can not move, and the cross rod 4 can be reset groove 12, and the cross rod 3, and the cross rod 4 can not be reset.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent mistake and touch brushless electric tool, includes casing (1) to and movable mounting is at control switch (7) on casing (1), its characterized in that: the novel safety protection device is characterized in that sliding grooves (15) are symmetrically formed in the shell (1), a baffle (6) is connected to the inside of each sliding groove (15) in a sliding mode, a limiting rod (3) in sliding connection with the shell (1) is fixedly connected to the middle of each baffle (6), L-shaped limiting grooves (8) matched with the limiting rods (3) are formed in the left side and the right side of each control switch (7), a push rod (4) is connected to the inside of each limiting rod (3) in a sliding mode, a cross rod (9) is fixedly connected to the outer side of each push rod (4), one end of each cross rod (9) extends to the outer side of each limiting rod (3), and a v 21274groove (12) matched with the limiting rods (3) is formed in the shell (1).

2. The brush-less electric tool of claim 1, wherein: one end of the push rod (4) far away from the cross rod (9) extends to the outer side of the limiting rod (3), a first spring (11) is sleeved on the outer side of the push rod (4), and the outer side of the push rod (4) is fixedly connected with a sliding plate (10) which is connected with the limiting rod (3) in a sliding mode.

3. The brush-less electric tool of claim 1, wherein: the inside mounting of spout (15) has second spring (13), the one end and the baffle (6) of second spring (13) are connected, the other end and the casing (1) of second spring (13) are connected.

4. The brush-less electric tool of claim 1, wherein: the inside of gag lever post (3) is equipped with dodges groove (14), horizontal pole (9) and dodge groove (14) sliding connection.

5. The brushless electric tool of claim 1, wherein: be equipped with dead slot (5) on casing (1), gag lever post (3) and dead slot (5) sliding connection.

6. The brush-less electric tool of claim 1, wherein: a battery box (2) is installed at the bottom of the shell (1).