CN205989303U - a power tool - Google Patents

Abstract

The utility model relates to an electric tool technical field, concretely relates to electric tool, it includes handle and aircraft nose, the handle links to each other with the aircraft nose, forms the L type, the aircraft nose top is provided with the knot between connector and the aircraft nose and fixes the frame, the connector becomes the polygon, set up the motor shaft subassembly in the aircraft nose, the motor shaft subassembly is located handing-over department of handle and aircraft nose, the motor shaft subassembly passes to detain and fixes the frame, with connector looks rigid coupling, the handle tail end is provided with power socket, power socket can adopt power connecting wire and external power source to link to each other. The utility model discloses it adopts and to set up motor shaft subassembly in the junction and can circuit and subassembly separation effect, and the motor shaft subassembly's of being convenient for heat dissipation adopts the setting of junction can guarantee motor shaft subassembly's fixed simultaneously.

Description

a power tool

technical field

The utility model relates to the technical field of electric tools, in particular to an electric tool.

Background technique

Hand-held electric tools are electric tools that are held or hung by hand, such as hand-held electric drills and welding pliers commonly used in construction. Hand-held electric tools are widely used in construction, garden pruning, wood processing and other fields.

At present, some hand-held electric tools require frequent replacement of accessories, for example, hand-held electric drills require frequent replacement of drill bits. However, due to the small size of the drill bit, it is often randomly placed by people, so it is easy to lose, or it cannot be found in time when it needs to be used, which brings some troubles to people's use.

Utility model content

The purpose of this utility model is to aim at the defects and deficiencies of the prior art, and provide a kind of electric tool with simple structure, reasonable design and convenient use. The heat dissipation of the shaft assembly and the setting of the joint can ensure the fixation of the motor shaft assembly. It has the characteristics of convenient use, simple operation, and strong practicability.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

An electric tool described in the utility model includes a handle and a machine head, the handle is connected with the machine head to form an L shape, and the top of the machine head is provided with a connecting head and a fastening frame between the connecting head and the machine head , the connecting head is polygonal, the motor shaft assembly is arranged inside the machine head, the motor shaft assembly is located at the junction of the handle and the machine head, the motor shaft assembly passes through the fastening frame, and is fixedly connected with the connecting head , the tail end of the handle is provided with a power socket, and the power socket can be connected to an external power supply using a power connection line.

The polygonal type of the connector includes hexagonal type, triangular type and plum blossom type.

After adopting the above-mentioned structure, the beneficial effects of the utility model are: the utility model uses the motor shaft assembly at the connection to separate the circuit from the assembly, facilitates the heat dissipation of the motor shaft assembly, and at the same time adopts the setting at the connection to ensure the motor shaft assembly. Fixed, it has the characteristics of convenient use, simple operation and strong practicability.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Explanation of reference signs:

1. Handle; 2. Machine head; 3. Fastening frame; 4. Connector; 5. Power socket; 6. Motor shaft assembly.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, an electric tool described in the utility model includes a handle 1 and a machine head 2, the handle 1 is connected with the machine head 2 to form an L shape, and the top of the machine head 2 is provided with a connector 4 And the fastening frame 3 between the connecting head 4 and the machine head 2, the connecting head 4 is polygonal, the motor shaft assembly 6 is arranged in the machine head 2, and the motor shaft assembly 6 is located between the handle 1 and the machine head 2 The motor shaft assembly 6 passes through the fastening frame 3 and is fixedly connected to the connector 4. The tail end of the handle 1 is provided with a power socket 5, and the power socket 5 can use a power connection line to connect with an external power supply. connected.

The polygonal shape of the connector 4 includes hexagonal, triangular, and plum-shaped.

The utility model adopts the arrangement of the motor shaft assembly at the joint to separate the circuit from the assembly, facilitates the heat dissipation of the motor shaft assembly, and at the same time adopts the setting of the joint to ensure the fixation of the motor shaft assembly. It has the advantages of convenient use, simple operation, and practicability Strong and other characteristics.

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope .

Claims (2)

1. An electric tool, characterized in that it includes a handle (1) and a machine head (2), the handle (1) is connected with the machine head (2) to form an L shape, and the top of the machine head (2) A connecting head (4) and a fastening frame (3) between the connecting head (4) and the machine head (2) are provided, the connecting head (4) is polygonal, and a motor is arranged in the machine head (2) The shaft assembly (6), the motor shaft assembly (6) is located at the junction of the handle (1) and the machine head (2), the motor shaft assembly (6) passes through the fastening frame (3), and connects with the connector ( 4) Fixedly connected, the handle (1) is provided with a power socket (5) at the tail end, and the power socket (5) can be connected to an external power supply by a power connection line. 2. An electric tool according to claim 1, characterized in that: the polygonal shape of the connector (4) includes a hexagonal shape, a triangular shape, and a plum blossom shape.