CN215148591U

CN215148591U - Electric tool

Info

Publication number: CN215148591U
Application number: CN202120107999.5U
Authority: CN
Inventors: 郑玉亿; 胡恒勇; 王小勇
Original assignee: Nanjing Chervon Industry Co Ltd
Current assignee: Nanjing Chervon Industry Co Ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-14
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses an electric tool, which comprises a casing, a motor and a working component, wherein the casing comprises a head shell for supporting the working component and a holding part extending from the head shell, and the working component is arranged at the front end of the head shell and driven by the motor; the novel multifunctional head shell is characterized by further comprising a belt buckle, wherein the belt buckle is arranged at the rear end of the head shell and used for enabling a belt to penetrate behind the shell. The belt is arranged on the belt buckle in a penetrating way, so that the belt can be hung on the body when being carried, and the belt buckle is arranged at the rear end of the head shell and is used for arranging the belt behind the shell in a penetrating way, so that the working assembly is far away from the human body, and the collision between the working assembly and the human body is avoided; in addition, because the whole gravity influence of electric tool, after hanging, electric tool takes place to incline forward, and the operator of being convenient for can grasp portion of gripping smoothly, convenient to use.

Description

Electric tool

Technical Field

The utility model relates to an electric tool technical field especially relates to an electric tool.

Background

Electric tools, such as electric screwdrivers, electric drills, or electric wrenches, typically output power externally using a motor as a drive. The electric tool is generally provided with a hanging rope, and after the operation is completed, the machine is hung on an operator body, so that the electric tool is convenient to use next time. Especially for high-altitude operators, the portable type air conditioner is convenient to carry.

The hanging rope on the existing electric tool is arranged on the side face of the shell, and after the hanging rope is hung on a human body, the human body is easy to collide with a working head (such as a screwdriver head and a drill bit) of the electric tool, so that the human body is injured. Because the hanging rope is arranged on the side face of the shell, when an operator grasps the shell, the hand of the operator interferes with the hanging rope, and the shell is inconvenient to hold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric tool to human body and the working head that exist among the solution prior art take place to collide with, the technical problem of the gripping of being not convenient for.

As the conception, the utility model adopts the technical proposal that:

an electric tool comprises a machine shell, a motor and a working assembly, wherein the machine shell comprises a head shell for supporting the working assembly and a holding part extending from the head shell, and the working assembly is arranged at the front end of the head shell and is driven by the motor;

further comprising:

the belt buckle is arranged at the rear end of the head shell and used for enabling a belt to penetrate through the rear part of the machine shell.

The belt buckle is detachably connected with the casing, and a hook part used for penetrating the belt is arranged on the belt buckle.

The casing comprises a left casing and a right casing which are buckled with each other, and the belt buckle is clamped between the left casing and the right casing.

The left shell and the right shell are respectively provided with an installation groove allowing the belt buckle to be inserted, and the left shell and the right shell are locked through screws.

Wherein, two mounting holes are arranged on the belt buckle, and the hook part is formed between the two mounting holes.

The belt buckle is connected with the clamping groove in a clamping mode.

The belt buckle comprises a buckle body and a clamping protrusion elastically connected with the buckle body, the clamping protrusion can be connected with the clamping groove in a clamping mode, and the hook portion is arranged on the buckle body.

Wherein, the belt buckle and the casing are integrally formed.

And a through groove for penetrating the belt is formed between the belt buckle and the head shell.

Wherein, the casing includes the left casing and the right casing of mutual lock, the belt clamp is detained including the left side of mutual lock and the right side, the left side buckle with left casing integrated into one piece, the right side buckle with right casing integrated into one piece.

The utility model has the advantages that:

the utility model provides an electric tool, the belt wears to locate on the belt buckle, when carrying, can hang the belt on one's body, because the belt buckle sets up in the rear end of head shell for wear to locate the rear of casing with the belt, make the work subassembly keep away from the human body, avoid taking place to collide with between work subassembly and the human body; in addition, because the whole gravity influence of electric tool, after hanging, electric tool takes place to incline forward, and the operator of being convenient for can grasp portion of gripping smoothly, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of an electric tool according to a first embodiment of the present invention;

FIG. 2 is an exploded view of the power tool provided in FIG. 1;

fig. 3 is a schematic structural view of a belt buckle according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a belt buckle according to a second embodiment of the present invention;

fig. 5 is a schematic structural view of an electric tool according to a second embodiment of the present invention;

FIG. 6 is an exploded view of the power tool provided in FIG. 5;

fig. 7 is a schematic structural view of an electric tool according to a third embodiment of the present invention;

FIG. 8 is a schematic view of a partially exploded structure of the power tool provided in FIG. 7;

fig. 9 is a schematic structural view of an electric tool according to a fourth embodiment of the present invention;

FIG. 10 is a schematic view of a portion of the structure of the power tool provided in FIG. 9;

fig. 11 is a schematic structural view of an electric tool according to a fifth embodiment of the present invention;

fig. 12 is a top view of the power tool provided in fig. 11.

In the figure:

10. a housing; 100. a card slot; 1001. a notch; 1002. a bayonet; 101. a head shell; 102. a grip portion; 103. an installation part; 104. a left housing; 105. a right housing;

20. a belt buckle; 200. a through groove; 201. a hook portion; 202. mounting holes; 203. buckling the body; 204. clamping convex; 205. a left buckle; 206. the right side is buckled;

30. a belt.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

Referring to fig. 1 to 3, an embodiment of the present invention provides an electric tool, including a housing 10, a motor, and a working assembly, where the housing 10 includes a head casing 101 for supporting the working assembly and a holding portion 102 extending from the head casing 101, and the working assembly is disposed at a front end of the head casing 101 and driven by the motor. Wherein, the electric tool can be an electric screwdriver, an electric drill or an electric wrench. Alternatively, the motor is provided in the head housing 101.

The motor may be powered by either ac or dc power. In this embodiment, the motor is powered by a battery pack that is removably connected to the housing 10. Specifically, the casing 10 further includes a mounting portion 103 for connecting a battery pack, and the mounting portion 103 is connected to the holding portion 102 and is disposed at an end of the holding portion 102 away from the head casing 101 to balance the weight of the whole machine.

For convenience of description, up-down, left-right, and front-back directions are shown in fig. 1.

The electric tool further comprises a belt buckle 20, wherein the belt buckle 20 is arranged at the rear end of the head shell 101 and is used for enabling the belt 30 to penetrate through the rear part of the machine shell 10. The belt 30 penetrates through the belt buckle 20, so that the belt 30 can be hung on the body when the portable multifunctional portable head is carried, and the belt buckle 20 is arranged at the rear end of the head shell 101 and used for penetrating the belt 30 to the rear of the machine shell 10, so that the working assembly is far away from the human body, and collision between the working assembly and the human body is avoided; in addition, because of the influence of the whole gravity of the electric tool, after the electric tool is hung, the electric tool tilts forward, so that a user can directly hold the electric tool when hanging down, an operator can conveniently and smoothly grasp the holding part 102, and the electric tool is convenient to use.

In this embodiment, the buckle 20 is detachably connected to the housing 10, and the buckle 20 is provided with a hook 201 for passing the belt 30. When mounting, the belt 30 is inserted into the hook portion 201. Specifically, the belt buckle 20 is located at a middle portion of the rear end of the head case 101 so that the belt 30 can be located at the rear of the cabinet 10, not at the side of the cabinet 10.

The housing 10 includes a left housing 104 and a right housing 105 that are engaged with each other, and the belt buckle 20 is interposed between the left housing 104 and the right housing 105. When the belt buckle is installed, the left shell 104 and the right shell 105 are separated, then the belt buckle 20 is placed between the left shell 104 and the right shell 105, then the left shell 104 and the right shell 105 are locked, and under the clamping action of the left shell 104 and the right shell 105, the belt buckle 20 is firmly installed.

The left casing 104 and the right casing 105 are both provided with mounting grooves for allowing the belt buckle 20 to be inserted, and the left casing 104 and the right casing 105 are locked by screws. The mounting groove serves to limit the belt buckle 20 to prevent the belt buckle 20 from being displaced when the left and

right housings

104 and 105 are locked.

The belt buckle 20 is provided with two mounting holes 202, and a hook 201 is formed between the two mounting holes 202. When mounting, the belt 30 is inserted into the two mounting holes 202, and the belt 30 can be hooked on the hooking portion 201 because the belt 30 is in a loop shape.

Specifically, the extending direction of the mounting hole 202 is along the left-right direction of the cabinet 10, and therefore, after the belt 30 is hung, the belt 30 is disposed along the up-down direction of the cabinet 10.

Example two

Fig. 4 to 6 show a second embodiment, wherein the same or corresponding parts as in the first embodiment are provided with the same reference numerals as in the first embodiment. For the sake of simplicity, only the differences between the second embodiment and the first embodiment will be described. The difference is that the housing 10 is provided with a slot 100, and the belt buckle 20 is clamped with the slot 100. In the process of mounting and dismounting the belt buckle 20, the casing 10 does not need to be dismounted, and the device is simple, convenient, time-saving and labor-saving.

The belt buckle 20 includes a buckle body 203 and a locking protrusion 204 elastically connected to the buckle body 203, the locking protrusion 204 can be locked with the locking groove 100, and the hook 201 is disposed on the buckle body 203.

Specifically, the card slot 100 has a notch 1001 and a bayonet 1002, the notch 1001 is used for penetrating the belt buckle 20, and the bayonet 1002 is used for clamping with the card protrusion 204. When the belt buckle 20 is installed, the buckle 204 is pushed into the notch 1001, the snap projection 204 is elastically deformed under the pressing action of the notch 1001 to penetrate along the notch 1001, and when the snap projection 204 moves to the bayonet 1002, the elastic deformation is recovered, and then the snap projection 204 is snapped into the bayonet 1002. When the belt buckle is disassembled, the clamping convex 204 is pressed and the belt buckle 20 is pulled out.

In this embodiment, the slot 100 is located in the middle of the head shell 101, the notch 1001 faces upward, the bayonet 1002 is located on the rear end face of the slot 100, and the belt buckle 20 is inserted into the slot 100 from top to bottom.

After the belt buckle 20 is locked in the locking slot 100, a portion of the buckle body 203 is exposed out of the locking slot 100, and the hook 201 is disposed on the portion of the buckle body 203. Specifically, a mounting hole 202 is formed in the buckle body 203, and a hook 201 is formed between the mounting hole 202 and the edge of the buckle body 203, so that the belt 30 can be mounted and dismounted conveniently because the hook 201 is exposed out of the slot 100.

EXAMPLE III

Fig. 7 and 8 show a third embodiment, wherein the same or corresponding parts as the second embodiment are provided with the same reference numerals as the second embodiment. For the sake of simplicity, only the points of difference between the third embodiment and the second embodiment will be described. The difference is that the notch 1001 of the buckle 100 faces downward, and the belt buckle 20 is inserted into the buckle 100 from the bottom to the top. The bayonets 1002 of the card slot 100 are located on the left and right side surfaces of the card slot 100, and there are two bayonets 1002, and correspondingly, there are two bayonets 204 of the belt buckle 20.

Example four

Fig. 9 and 10 show a fourth embodiment, wherein the same or corresponding parts as in the first embodiment are provided with the same reference numerals as in the first embodiment. For the sake of simplicity, only the points of difference between the fourth embodiment and the first embodiment will be described. The belt buckle 20 and the casing 10 are integrally formed, so that the belt buckle 20 is convenient to process and produce, the structural strength of the belt buckle 20 is ensured, and the belt buckle 20 can be prevented from being lost.

A through groove 200 for passing the belt 30 is formed between the buckle 20 and the head case 101. When the belt buckle is installed, the belt 30 is inserted into the through groove 200, and the belt 30 is hooked on the belt buckle 20 because the belt 30 is in a ring shape.

In this embodiment, the housing 10 includes a left housing 104 and a right housing 105 that are fastened to each other, the belt buckle 20 includes a left buckle 205 and a right buckle 206 that are fastened to each other, the left buckle 205 is integrally formed with the left housing 104, and the right buckle 206 is integrally formed with the right housing 105.

When the left housing 104 and the right housing 105 are locked, the left buckle 205 and the right buckle 206 are buckled to form the through groove 200. Therefore, the penetrating direction of the penetrating groove 200 is along the left-right direction.

Because the belt buckle 20 is a split structure, it is easy to manufacture and produce, when producing the left casing 104, the left buckle 205 is integrally formed, and when producing the right casing 105, the right buckle 206 is integrally formed.

EXAMPLE five

Fig. 11 and 12 show a fifth embodiment, wherein the same or corresponding parts as the fourth embodiment are provided with the same reference numerals as the fourth embodiment. For the sake of simplicity, only the points of difference between the fifth embodiment and the fourth embodiment will be described. The difference is that the head shell 101 is an integral structure, and the belt buckle 20 and the head shell 101 are integrally formed, so that the structural strength is ensured.

In the present embodiment, the penetrating direction of the through groove 200 is along the vertical direction. Of course, the penetrating direction of the penetrating groove 200 may be provided in the left-right direction.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electric tool comprises a machine shell, a motor and a working assembly, wherein the machine shell comprises a head shell for supporting the working assembly and a holding part extending from the head shell, and the working assembly is arranged at the front end of the head shell and is driven by the motor;

it is characterized by also comprising:

2. The power tool of claim 1, wherein the belt buckle is detachably connected to the housing, and a hook portion is provided on the belt buckle for passing the belt.

3. The power tool of claim 2, wherein the housing comprises a left housing and a right housing that snap together, and the belt clip is disposed between the left housing and the right housing.

4. The power tool according to claim 3, wherein each of the left housing and the right housing is provided with a mounting groove for allowing the belt buckle to be inserted therein, and the left housing and the right housing are locked together by a screw.

5. The power tool of claim 3, wherein the buckle defines two mounting holes, and the hook is formed between the two mounting holes.

6. The power tool of claim 2, wherein the housing is provided with a slot, and the belt buckle is clamped with the slot.

7. The power tool of claim 6, wherein the belt buckle comprises a buckle body and a clamping protrusion elastically connected with the buckle body, the clamping protrusion can be clamped with the clamping groove, and the hooking portion is arranged on the buckle body.

8. The power tool of claim 1, wherein the belt clip is integrally formed with the housing.

9. The power tool according to claim 8, wherein a through groove for passing the belt is formed between the belt buckle and the head housing.

10. The power tool of claim 9, wherein the housing comprises left and right housing portions that engage one another, and wherein the belt buckle comprises left and right buckle portions that engage one another, the left buckle portion being integrally formed with the left housing portion and the right buckle portion being integrally formed with the right housing portion.