CN215395063U

CN215395063U - Hand-held electric tool shell

Info

Publication number: CN215395063U
Application number: CN202121294947.XU
Authority: CN
Inventors: 李越
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-04
Anticipated expiration: 2031-06-09

Abstract

The application discloses handheld electric tool shell, this shell include handle pole portion and battery grafting portion, battery grafting portion is located handle pole portion below, battery grafting portion with handle pole portion independent setting and detachable link together, adopt this shell structure can realize same section electric tool, only need open a section main part mould, can change corresponding battery grafting portion according to the battery of different power versions, save the mould expense of opening.

Description

Hand-held electric tool shell

Technical Field

The utility model belongs to the technical field of electric tools, and particularly relates to a shell of a handheld electric tool.

Background

Original handheld alternating current electric tool is progressively replaced by handheld lithium electricity electric tool, same money electric tool, for example: electric hand drills, angle grinders, electric chain saws and the like generally have multiple power versions due to different working conditions of use. Different power versions, the battery package size of use, rated voltage are different, generally have 12V, 16V and 20V etc. for the battery package of cooperation different size of a dimension, lithium electricity electric tool shell is also different at battery package base pin backplate position size and structure, and this just leads to, same section electric tool, different power versions, just need open a plurality of moulds, has improved the mould cost.

Disclosure of Invention

Technical problem to be solved

The present invention is directed to solving the above problems and providing a hand held power tool housing.

(II) technical scheme

The utility model achieves the purpose through the following technical scheme that the shell of the handheld electric tool comprises a handle rod part and a battery plug-in part, wherein the battery plug-in part is positioned below the handle rod part, and the battery plug-in part and the handle rod part are independently arranged and detachably connected together.

Further, the handle rod part comprises a first left shell and a first right shell which are connected into a whole through screws and/or buckles.

Further, the battery insertion part comprises a second left shell and a second right shell which are connected into a whole through screws and/or buckles.

Furthermore, a first lug is arranged at the top of the second left shell, a first through hole is formed in the first lug, the axis of the first through hole vertically points to the parting surface of the first left shell, and a connecting inserted rod penetrating through the first through hole is arranged in the first left shell;

a second lug is arranged at the top of the second right shell, a second through hole is formed in the second lug, the axis of the second through hole vertically points to the parting surface of the first right shell, and a connecting slot rod penetrating through the second through hole is arranged in the first right shell;

the far end of the connecting insertion rod is inserted into the insertion groove arranged at the end part of the connecting insertion groove rod.

Further, the number of the first lug and the second lug is set to 2.

The utility model has the advantages that:

1. the same electric tool is realized, only one main body die is required to be opened, and the corresponding battery plug-in part can be replaced according to batteries with different power versions, so that the die opening cost is saved;

2. the plug-in connection parts of the batteries with different powers can be used for different electric tools, so that the application range is widened.

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic diagram of a first perspective structure of an exploded view of the present invention;

FIG. 3 is a schematic diagram of a second perspective structure of an exploded view of the present invention;

in the figure:

1-a housing;

1 a-a handle rod part and 1 b-a battery plug-in part;

1 aa-a first left shell, 1 ab-a first right shell;

1 aaa-connecting inserted bar, 1 aba-connecting inserted slot bar;

1 ba-a second left shell, 1 bb-a second right shell;

1 baa-first lobe, 1 bba-second lobe;

1 baaa-first through hole, 1 bbaa-second through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description of the technical solutions of the present invention is provided, and the described embodiments are only a part of embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention are within the protection scope of the present invention without creative efforts.

Existing hand-held lithium-ion electric power tools include a wide variety of types, for example: an electric hand drill, an angle grinder, an electric chain saw and the like are schematic structural diagrams of the electric hand drill, and generally have multiple power versions due to different use working conditions. Different power versions, the battery package size of use, rated voltage are different, generally have 12V, 16V and 20V etc. for the battery package of cooperation different size of a dimension, the battery grafting portion size and the structure of lithium electricity electric tool shell are also different to the utmost, and this just leads to, same section electric tool, different power versions, just need open a plurality of moulds, have improved the mould cost.

In order to solve the above problems, the applicant proposes a solution, please refer to fig. 1 to 3, which is a housing of a handheld electric tool of the present embodiment, and includes a housing 1 including a handle rod portion 1a and a battery insertion portion 1b, the battery insertion portion 1b is located below the handle rod portion 1a, and the battery insertion portion 1b is separately disposed from the handle rod portion 1a and detachably connected together.

There are many detachable connection structures, and a preferred detachable structure is disclosed herein, as shown in fig. 2 and 3, the handle rod portion 1a includes a first left shell 1aa and a first right shell 1ab, and the first left shell 1aa and the first right shell 1ab are connected together by screws, or by a snap connection, or by a combination of a snap and a screw.

The battery insertion part 1b includes a second left case 1ba and a second right case 1bb, and the connection manner of the second left case 1ba and the second right case 1bb is referred to the connection manner between the first left case 1aa and the first right case 1ab of the upper stage.

The top of the second left shell 1ba is provided with a first lug 1baa, the first lug 1baa is provided with a first through hole 1baaa, the axis of the first through hole 1baaa is vertically directed to the parting surface of the first left shell 1aa, and the first left shell 1aa is internally provided with a connecting inserted bar 1aaa penetrating through the first through hole 1 baaa;

a second lug 1bba is arranged at the top of the second right shell 1bb, a second through hole 1bbaa is arranged on the second lug 1bba, the axis of the second through hole 1bbaa vertically points to the parting surface of the first right shell 1ab, and a connecting socket rod 1aba penetrating through the second through hole 1bbaa is arranged in the first right shell 1 ab;

the distal end of the connecting inserted bar 1aaa is inserted into the slot provided at the end of the connecting inserted bar 1 aba.

By adopting the scheme, the same electric tool can be realized, only one main body die is required to be opened, the corresponding battery plug-in part can be replaced according to batteries with different power versions, and the die opening cost is saved;

the plug-in connection parts of the batteries with different powers can be used for different electric tools, so that the application range is widened.

In order to secure the stability of the connection of the battery insertion part 1b to the handle lever part 1a, the number of the first lug 1baa and the second lug 1bba is set to 2.

The outer edges of the first lug 1baa and the second lug 1bba are rounded off in order to facilitate a better fit of the inner wall of the handle stem 1 a.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A hand held power tool housing, comprising: the shell (1) comprises a handle rod part (1a) and a battery insertion part (1b), wherein the battery insertion part (1b) is positioned below the handle rod part (1a), and the battery insertion part (1b) and the handle rod part (1a) are independently arranged and detachably connected together.

2. A hand held power tool housing according to claim 1, wherein: the handle rod part (1a) comprises a first left shell (1aa) and a first right shell (1ab), and the first left shell (1aa) and the first right shell (1ab) are connected into a whole through screws and/or buckles.

3. A hand held power tool housing according to claim 2, wherein: the battery plug part (1b) comprises a second left shell (1ba) and a second right shell (1bb), and the second left shell (1ba) and the second right shell (1bb) are also connected into a whole through screws and/or buckles.

4. A hand held power tool housing according to claim 3, wherein: a first lug (1baa) is arranged at the top of the second left shell (1ba), a first through hole (1baaa) is arranged on the first lug (1baa), the axis of the first through hole (1baaa) vertically points to the parting surface of the first left shell (1aa), and a connecting inserted rod (1aaa) penetrating through the first through hole (1baaa) is arranged in the first left shell (1 aa);

a second lug (1bba) is arranged at the top of the second right shell (1bb), a second through hole (1bbaa) is arranged on the second lug (1bba), the axis of the second through hole (1bbaa) vertically points to the parting surface of the first right shell (1ab), and a connecting slot rod (1aba) penetrating through the second through hole (1bbaa) is arranged in the first right shell (1 ab);

the far end of the connecting inserted bar (1aaa) is inserted into the slot arranged at the end of the connecting inserted bar (1 aba).

5. A hand held power tool housing according to claim 4, wherein: the number of the first lug (1baa) and the second lug (1bba) is set to 2.