CN220094155U

CN220094155U - Multifunctional angle grinder

Info

Publication number: CN220094155U
Application number: CN202321085450.6U
Authority: CN
Inventors: 张怀玉
Original assignee: Yongkang Huaiyu Industry And Trade Co ltd
Current assignee: Yongkang Huaiyu Industry And Trade Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-11-28
Anticipated expiration: 2033-05-08

Abstract

The utility model belongs to the field of electric tools, and particularly relates to a multifunctional angle grinder, which comprises a main body and a head shell arranged at the front end of the main body, wherein a driving assembly is arranged in the main body, an output shaft is arranged at the lower end of the head shell, the driving assembly is connected with the output shaft, the lower end of the head shell is provided with an extension seat, one end of the extension seat is connected with the head shell, the other end of the extension seat extends to the front end of the head shell, a rotating shaft is arranged on the extension seat and is arranged at the front end of the extension seat, the rotating shaft is mutually parallel to the output shaft, a transmission assembly is arranged between the rotating shaft and the output shaft, the rotating shaft is connected with the output shaft through the transmission assembly, the driving assembly drives the output shaft to rotate through the transmission assembly, the output shaft rotates to drive the transmission assembly to rotate, when meeting special objects or angles, a saw blade can be arranged on the extension seat exposed out of the head shell, and the extension seat is smaller than the head shell, so that the head shell is prevented from being excessively large to be abutted against the objects, and the situation that the angle grinder cannot extend into.

Description

Multifunctional angle grinder

Technical Field

The utility model belongs to the field of electric tools, and particularly relates to a multifunctional angle grinder.

Background

In the field of electric tools, the angle grinder has a very wide application range, is widely used, is commonly used for cutting, grinding and brushing metal and nonmetal objects, such as commonly used steel, steel plates, wood, ceramic tiles, stones, plastic plates and the like, and is a common and commonly used tool in life, so that the angle grinder in the market is visible everywhere and has various brands and types.

However, in the market of angle grinders, most of the angle grinders almost have a common point that a saw blade is arranged at the lower end of a head shell, when a special object or angle is met, the angle grinder can be abutted against the object because of overlarge head shell, the angle grinder can not extend into the head shell, no matter grinding or cutting can not accurately work, a protective cover is sleeved on the head shell of the general angle grinder, the protective cover covers most of the saw blade, only a point saw at the front end is exposed, the saw blade can not be ground and polished in multiple angles and multiple aspects, the saw blade can only be used in a fixed single direction, a user can only conduct directional cutting in the use process, the direction changing can only be achieved through the moving direction of the user when the direction changing is needed, the labor intensity of the user is increased, and potential safety hazards are easily caused when the user is careless in the direction changing operation.

Disclosure of Invention

The utility model aims to provide an angle grinder which has a simple structure and is convenient for cutting and polishing some special objects or angles.

The purpose of the utility model is realized in the following way:

the utility model provides a multi-functional angle mill, includes the main part and sets up in the head shell of main part front end, be equipped with drive assembly in the main part, the head shell lower extreme is equipped with the output shaft, drive assembly with output shaft, the head shell lower extreme is equipped with extends the seat, extend seat one end with the head shell is connected, and the other end extends to the head shell front end, be equipped with the axis of rotation on extending the seat, the axis of rotation locates the front end of extending the seat, the axis of rotation with the output shaft is parallel to each other, be equipped with drive assembly between axis of rotation and the output shaft, the axis of rotation pass through drive assembly with output shaft connection, the drive assembly drive the output shaft accessible drive assembly drives the axis of rotation.

Further, the extension seat comprises an upper extension piece and a lower extension piece, one end of the rotating shaft is arranged on the upper extension piece, the other end of the rotating shaft penetrates through the lower extension piece, and a saw blade is arranged between the upper extension piece and the lower extension piece.

Further, the transmission assembly comprises a first belt pulley, a second belt pulley and a transmission belt connected with the first belt pulley and the second belt pulley, the first belt pulley is sleeved on the rotating shaft, the second belt pulley is sleeved on the output shaft, and two ends of the transmission belt are respectively arranged on the first belt pulley and the second belt pulley in a surrounding mode.

Further, the lower end of the lower extension piece is provided with a dust cover, and the dust cover is covered on the lower extension piece.

Further, the lower extension piece is further provided with a mounting part, a mounting groove is formed in the mounting part, a mounting hole matched with the mounting groove is formed in the dust cover, a screw is mounted on the mounting hole, the screw is used for connecting the mounting hole with the mounting groove, and the dust cover is connected with the lower extension piece through the mounting part.

Further, an upper gasket and a lower gasket are respectively arranged at the upper end and the lower end of the saw blade, and the saw blade is arranged between the upper gasket and the lower gasket.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

the utility model relates to an angle grinder which is simple in structure and convenient for cutting and polishing some special objects or angles, and comprises a main body and a head shell arranged at the front end of the main body, wherein a driving assembly is arranged in the main body, an output shaft is arranged at the lower end of the head shell, the driving assembly is connected with the output shaft, an extension seat is arranged at the lower end of the head shell, one end of the extension seat is connected with the head shell, the other end of the extension seat extends to the front end of the head shell, when some special objects or angles are met, a saw blade can be arranged on the extension seat which exposes out of the head shell, the volume of the extension seat is smaller than that of the head shell, thus the situation that the head shell is too large to abut against the objects and the angle grinder cannot extend in can be avoided, a rotating shaft is arranged on the extension seat, the rotating shaft is arranged at the front end of the extension seat, the rotating shaft is parallel to the output shaft, a transmission assembly is arranged between the rotating shaft and the output shaft, the rotating shaft is connected with the output shaft through the transmission assembly, the driving assembly drives the output shaft to rotate through the transmission assembly, the rotating shaft is driven by the transmission assembly to rotate, so that the rotating shaft drives the transmission assembly to rotate, and the rotating shaft can drive the rotating shaft to rotate, so that the saw blade to realize the function of cutting or polishing, the extending end of the head shell can extend towards the left side of the head shell and extend to the practical direction according to the requirements, and the practical requirements.

Drawings

Fig. 1 is a perspective view of the present utility model.

FIG. 2 is a schematic view showing a structure of separating an extension seat from a head housing according to the present utility model

Fig. 3 is a schematic illustration of the present utility model with the dust cap removed.

Fig. 4 is a schematic view of the structure of the extension seat of the present utility model.

Fig. 5 is a cross-sectional view of the extension socket of the present utility model.

Fig. 6 is a schematic view of the extension block of the present utility model with the dust cover removed.

FIG. 7 is a schematic view of the extension block of the present utility model with the dust cap removed and the drive assembly.

Fig. 8 is a schematic view of the structure of the lower extension member and the rotating shaft of the upper extension member of the present utility model.

Fig. 9 is a schematic view of the saw blade and upper shim and lower shim construction of the present utility model.

Fig. 10 is a schematic view of the dust cap structure of the present utility model.

Fig. 11 is one of the exploded views of the present utility model.

Fig. 12 is a second exploded view of the present utility model.

The meaning indicated by the reference numerals in the figures:

1-a main body; 2-head shell; 3-an output shaft; 4-an extension seat; 5-rotating shaft; 6-a transmission assembly;

7-an upper extension; 8-a lower extension; 9-saw blade; 10-a first pulley; 11-a second pulley;

12-a conveyor belt; 13-a dust cap; 14-a mounting part; 15-mounting grooves; 16-mounting holes; 17-upper gasket; 18-lower gasket.

Detailed Description

The utility model is further described with reference to the following specific examples:

the utility model provides a multi-functional angle mill, includes main part 1 and sets up in the head shell 2 of main part 1 front end, is equipped with drive assembly in the main part 1, head shell 2 lower extreme is equipped with output shaft 3, drive assembly with output shaft 3 connects, head shell 2 lower extreme is equipped with extends seat 4, extend seat 4 one end with head shell 2 connects, and the other end extends to head shell 2 front end, be equipped with axis of rotation 5 on extending seat 4, the front end that extends seat 4 is located to axis of rotation 5, axis of rotation 5 with output shaft 3 are parallel to each other, be equipped with drive assembly 6 between axis of rotation 5 and the output shaft 3, axis of rotation 5 pass through drive assembly 6 with output shaft 3 connects, and drive assembly drives output shaft 3 accessible drive assembly 6 drives axis of rotation 5 rotates.

The utility model relates to an angle grinder which is simple in structure and convenient for cutting and polishing special objects or angles, and comprises a main body 1 and a head shell 2 arranged at the front end of the main body 1, wherein a driving component is arranged in the main body 1, an output shaft 3 is arranged at the lower end of the head shell 2, the driving component is connected with the output shaft 3, an extension seat 4 is arranged at the lower end of the head shell 2, one end of the extension seat 4 is connected with the head shell 2, the other end of the extension seat extends to the front end of the head shell 2, when encountering special objects or angles, a saw blade 9 can be arranged on the extension seat 4 exposing the head shell 2, the volume of the extension seat 4 is smaller than that of the head shell 2, so that the head shell 2 is prevented from being excessively large to abut against the objects, the situation that an angle grinder cannot extend in occurs, a rotating shaft 5 is arranged on the extension seat 4, the rotating shaft 5 is arranged at the front end of the extension seat 4, a transmission component 6 is arranged between the rotating shaft 5 and the output shaft 3, the rotating shaft 5 is connected with the output shaft 3 through the transmission component 6, and the driving component drives the output shaft 3 to rotate, the rotating shaft 5 can drive the output shaft 3 through the transmission component to rotate, and the rotating shaft 6 drives the rotating shaft 5 to rotate, so that the saw blade 5 can extend towards the left end of the head shell 4 or the head shell 4 to rotate, and the saw blade can rotate to the left end or extend to the head shell 4 to the blade 5 according to the requirements, and the requirements of the cutting angle grinder, and the cutting angle grinder can be adjusted to realize the cutting and the cutting angle, and the angle grinder.

Preferably, the extension seat 4 includes extension piece 7 and lower extension piece 8, axis of rotation 5 one end is located on the extension piece 7, the other end wears to locate extension piece 8 down, install saw bit 9 between extension piece 7 and the lower extension piece 8, through extension piece 7 and lower extension piece 8 with saw bit 9 joint in the centre, be convenient for fix saw bit 9, saw bit 9 mostly contacts with harder material, needs higher steadiness.

Preferably, the transmission assembly 6 includes a first belt pulley 10, a second belt pulley 11, and a transmission belt 12 connected with the first belt pulley 10 and the second belt pulley 11, the first belt pulley 10 is sleeved on the rotation shaft 5, the second belt pulley 11 is sleeved on the output shaft 3, two ends of the transmission belt 12 are respectively looped on the first belt pulley 10 and the second belt pulley 11, the output shaft 3 can drive the rotation shaft 5 to rotate through the transmission belt 12, and the transmission assembly is simple in structure and can also use gear transmission.

Preferably, the lower end of the lower extension member 8 is provided with a dust cover 13, and the dust cover 13 is covered on the lower extension member 8, so that the dust cover 13 is installed in order to avoid dust contacting with the transmission assembly 6 and causing dust accumulation to affect the rotation of the transmission assembly 6 in most places with larger dust in the working environment.

Preferably, the lower extension member 8 is further provided with a mounting portion 14, the mounting portion 14 is provided with a mounting groove 15, the dust cover 13 is provided with a mounting hole 16 adapted to the mounting groove 15, the mounting hole 16 is provided with a screw, the screw connects the mounting hole 16 with the mounting groove 15, the dust cover 13 is connected with the lower extension member 8 through the mounting portion 14, the fixing is firmer, certain vibration is generated during operation, and the phenomenon that the dust cover 13 is not firmly connected or falls off during use can be avoided.

Preferably, the upper and lower ends of the saw blade 9 are respectively provided with an upper gasket 17 and a lower gasket 18, and the saw blade 9 is arranged between the upper gasket 17 and the lower gasket 18, so that a certain vibration reduction effect is achieved on the machine body, and discomfort of a user caused by overlarge vibration sense during use is avoided.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a multi-functional angle mill, its characterized in that, include main part (1) and set up in head shell (2) of main part (1) front end, be equipped with drive assembly in main part (1), head shell (2) lower extreme is equipped with output shaft (3), drive assembly with output shaft (3) are connected, head shell (2) lower extreme is equipped with extends seat (4), extend seat (4) one end with head shell (2) are connected, and the other end extends to head shell (2) front end, be equipped with axis of rotation (5) on extending seat (4), the front end of extending seat (4) is located in axis of rotation (5), axis of rotation (5) with output shaft (3) are parallel to each other, be equipped with drive assembly (6) between axis of rotation (5) and output shaft (3), axis of rotation (5) pass through drive assembly (6) with output shaft (3) are connected, and drive assembly drives output shaft (3) accessible drive axis of rotation (5).

2. A multi-function angle grinder as defined in claim 1, wherein: the extension seat (4) comprises an upper extension piece (7) and a lower extension piece (8), one end of the rotating shaft (5) is arranged on the upper extension piece (7), the other end of the rotating shaft is arranged on the lower extension piece (8) in a penetrating mode, and a saw blade (9) is arranged between the upper extension piece (7) and the lower extension piece (8).

3. A multi-function angle grinder as defined in claim 1, wherein: the transmission assembly (6) comprises a first belt pulley (10), a second belt pulley (11) and a transmission belt (12) connected with the first belt pulley (10) and the second belt pulley (11), wherein the first belt pulley (10) is sleeved on the rotating shaft (5), the second belt pulley (11) is sleeved on the output shaft (3), and two ends of the transmission belt (12) are respectively arranged on the first belt pulley (10) and the second belt pulley (11) in a surrounding mode.

4. A multi-function angle grinder as defined in claim 2, wherein: the lower end of the lower extension piece (8) is provided with a dust cover (13), and the dust cover (13) is covered on the lower extension piece (8).

5. A multi-function angle grinder as defined in claim 4, wherein: still be equipped with installation department (14) on lower extension piece (8), set up mounting groove (15) on installation department (14), set up on shield (13) with mounting hole (16) of mounting groove (15) looks adaptation, install the screw on mounting hole (16), the screw will install hole (16) and be connected with mounting groove (15), shield (13) through installation department (14) with lower extension piece (8) are connected.

6. A multi-function angle grinder according to claim 2 or 4 or 5, characterized in that: the upper end and the lower end of the saw blade (9) are respectively provided with an upper gasket (17) and a lower gasket (18), and the saw blade (9) is arranged between the upper gasket (17) and the lower gasket (18).