CN212824562U

CN212824562U - Novel angle grinder

Info

Publication number: CN212824562U
Application number: CN202021601591.5U
Authority: CN
Inventors: 丁允文
Original assignee: Suzhou Shuangan Construction Engineering Co ltd
Current assignee: Suzhou Shuangan Construction Engineering Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-03-30
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a novel angle grinder, including handle, fixed cover, rubber pad, fixing base and built-in chamber, be fixed with fixed cover on the outer wall of handle intermediate position department, be fixed with the rubber pad on the outer wall of fixed cover, the one end of handle is fixed with the fixing base, the inside of fixing base is provided with built-in chamber, the inside in built-in chamber is provided with grinding motor, grinding motor's output extends to the bottom of fixing base and installs the mill through the shaft coupling. The utility model discloses a rotate the fastening handle, make the limiting plate can slide in the inside of spout, adjust the limiting plate to the size that needs polished according to the scale mark on limiting plate top, then rotate the fastening handle, the extrusion through the fastening handle is that the limiting plate is fixed in the inside of positioning seat, makes one side of locating plate laminate mutually with the limit portion of the material of polishing when polishing, has realized the function of this mechanism's location of being convenient for to the convenience of the device when using has been improved.

Description

Novel angle grinder

Technical Field

The utility model relates to a grinding tool technical field specifically is a novel angle mill.

Background

With the continuous development of society, the building industry is developed vigorously, and when part of building decoration materials are used, related equipment is needed to cut and polish the building decoration materials for use, and an angle grinder is an important component equipment;

traditional angle mill is because its inconvenient location for it is difficult to the accuse to the size of polishing when using, need use other instruments to carry on spacingly to the material when using, and the operation is more loaded down with trivial details, expends time, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel angle grinder to solve the problem of proposing inconvenient location among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel angle grinder comprises a handle, a fixed sleeve, a rubber pad, a fixed seat and a built-in cavity, wherein the fixed sleeve is fixed on the outer wall of the middle position of the handle, the rubber pad is fixed on the outer wall of the fixed sleeve, the fixed seat is fixed at one end of the handle, the built-in cavity is arranged inside the fixed seat, a grinding motor is arranged inside the built-in cavity, the output end of the grinding motor extends to the bottom of the fixed seat and is provided with a grinding disc through a coupler, a cover body is arranged at the top end of the fixed seat, a heat dissipation mechanism is arranged on the outer side of the built-in cavity inside the fixed seat, a protective cover is fixed at one side, close to the handle, of the bottom end of the fixed seat, positioning mechanisms are fixed on two sides of the protective cover, each positioning mechanism comprises a positioning, the inside of spout all is provided with the limiting plate, and the both ends of limiting plate all extend to the outside of positioning seat, the one end that the handle was kept away from to the limiting plate all is fixed with the locating plate, one side that the protection casing was kept away from to the positioning seat all is provided with the fastening handle.

Preferably, the inner wall of the rubber pad is bonded with the outer wall of the fixed sleeve through glue, and the outer wall of the rubber pad is in a wavy line design.

Preferably, the protection casing is the circular arc design, the centre of a circle of protection casing and the output axle center collineation of the motor of polishing.

Preferably, the positioning seat and the limiting plate form a left-right sliding structure through the sliding groove, and the top end of the limiting plate is provided with scale marks.

Preferably, one end of the fastening handle extends to the inside of the sliding groove and is in contact with the limiting plate, and the fastening handle and the positioning seat are meshed through threads to form a rotating structure.

Preferably, heat dissipation mechanism includes drain pipe, cooling chamber and inlet tube, the drain pipe is installed to one side that built-in chamber was kept away from at the cooling chamber top, the inlet tube is installed to one side that the drain pipe was kept away from to the cooling chamber bottom, the one end that built-in chamber was kept away from to drain pipe and inlet tube all extends to the outside of fixing base.

Compared with the prior art, the beneficial effects of the utility model are that: the novel angle grinder not only realizes the function of convenient positioning of the mechanism and the function of convenient heat dissipation of the mechanism, but also reduces the impact force of vibration on the arm;

(1) the limiting plate can slide in the chute by rotating the fastening handle, the limiting plate is adjusted to the size to be polished according to the scale mark at the top end of the limiting plate, then the fastening handle is rotated, the limiting plate is fixed in the positioning seat by extrusion of the fastening handle, and one side of the positioning plate is attached to the edge of a polishing material during polishing, so that the function of the mechanism convenient to position is realized, and the convenience of the mechanism during use is improved;

(2) the water pipe is connected with the water inlet pipe and the water outlet pipe respectively, water is fed from the water inlet pipe to the inside of the cooling cavity, when water is discharged from the water outlet pipe, the polishing motor is started to operate through the power switch, heat generated by the polishing motor in operation can be conducted to the water in the cooling cavity through the fixing seat, and the heat is discharged to the outside of the fixing seat through the circulation of the water in the cooling cavity, so that the function of facilitating heat dissipation of the mechanism is realized, and the service life of the device is prolonged;

(3) the grinding disc and the fixed seat can vibrate during working, the grinding disc and the fixed seat can vibrate to the arm of a user through the handle, discomfort of the user is caused, and impact force of vibration to the arm is reduced under the action of the rubber pad, so that the comfort of the device during use is improved.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is a schematic view of a partially enlarged cross-sectional structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a grip; 2. fixing a sleeve; 3. a rubber pad; 4. a protective cover; 5. a fixed seat; 6. a positioning mechanism; 601. positioning seats; 602. a chute; 603. fastening a handle; 604. a limiting plate; 605. positioning a plate; 7. a grinding disc; 8. polishing the motor; 9. a heat dissipation mechanism; 901. a drain pipe; 902. a cooling chamber; 903. a water inlet pipe; 10. a cavity is arranged inside; 11. a cover body.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a novel angle grinder comprises a handle 1, a fixed sleeve 2, a rubber pad 3, a fixed seat 5 and a built-in cavity 10, wherein the fixed sleeve 2 is fixed on the outer wall of the middle position of the handle 1, the rubber pad 3 is fixed on the outer wall of the fixed sleeve 2, the fixed seat 5 is fixed at one end of the handle 1, the built-in cavity 10 is arranged inside the fixed seat 5, a grinding motor 8 is arranged inside the built-in cavity 10, the model of the grinding motor 8 can be DG-100A, the input end of the grinding motor 8 is electrically connected with the output end of a power switch, the output end of the grinding motor 8 extends to the bottom of the fixed seat 5 and is provided with a grinding disc 7 through a coupler, an external power supply is held outside the rubber pad 3 by two hands, the stability during grinding is increased, in the working process, the grinding disc 7 and the fixed seat 5 can generate vibration which can be transmitted to, under the action of the rubber pad 3, the impact force of vibration on the arm is reduced, so that the comfort of the device in use is improved;

the top end of the fixed seat 5 is provided with a cover body 11, the outer side of a built-in cavity 10 in the fixed seat 5 is provided with a heat dissipation mechanism 9, the heat dissipation mechanism 9 comprises a drain pipe 901, a cooling cavity 902 and a water inlet pipe 903, one side of the top of the cooling cavity 902, which is far away from the built-in cavity 10, is provided with the drain pipe 901, one side of the bottom of the cooling cavity 902, which is far away from the drain pipe 901, is provided with the water inlet pipe 903, one ends of the drain pipe 901 and the water inlet pipe 903, which are far away from the built-in cavity 10, are respectively extended to the outside of the fixed seat 5, the drain pipe 901 and the water inlet pipe 903 are respectively communicated with the water pipe, water is sent from the water inlet pipe 903 to the inside of the cooling cavity 902, when water is discharged from the drain pipe 901, the grinding motor 8 is started to operate through a power switch, thereby prolonging the service life of the device;

a protective cover 4 is fixed on one side of the bottom end of the fixed seat 5 close to the handle 1, positioning mechanisms 6 are fixed on both sides of the protective cover 4, each positioning mechanism 6 comprises a positioning seat 601, a sliding groove 602, a fastening handle 603, a limiting plate 604 and a positioning plate 605, the sliding grooves 602 penetrate through the positioning seat 601, the limiting plates 604 are arranged inside the sliding grooves 602, both ends of the limiting plates 604 extend to the outside of the positioning seat 601, the positioning plate 605 is fixed on one end of the limiting plate 604 far away from the handle 1, the fastening handle 603 is arranged on one side of the positioning seat 601 far away from the protective cover 4, the positioning seat 601 and the limiting plate 604 form a left-right sliding structure through the sliding grooves 602, the top end of the limiting plate 604 is provided with scale marks, one end of the fastening handle 603 extends to the inside of the sliding groove 602 and contacts with the limiting plate 604, the fastening, the limiting plate 604 can slide in the sliding groove 602, the limiting plate 604 is adjusted to the size to be polished according to the scale mark at the top end of the limiting plate 604, then the fastening handle 603 is rotated, the limiting plate 604 is fixed in the positioning seat 601 through extrusion of the fastening handle 603, and one side of the positioning plate 605 is attached to the edge of a polishing material during polishing, so that the function of the mechanism convenient to position is realized, and the convenience of the device during use is improved;

the inner wall of rubber pad 3 passes through glue and bonds mutually with the outer wall of fixed cover 2, and the outer wall of rubber pad 3 is the wave line design, and protection casing 4 is the circular arc design, the centre of a circle of protection casing 4 and the output axle center collineation of polishing motor 8.

The working principle is as follows: when the mechanism is used, firstly, the fastening handle 603 is rotated to enable the limiting plate 604 to slide in the sliding groove 602, the limiting plate 604 is adjusted to the size to be polished according to the scale mark at the top end of the limiting plate 604, then the fastening handle 603 is rotated, the limiting plate 604 is fixed in the positioning seat 601 through extrusion of the fastening handle 603, one side of the positioning plate 605 is attached to the edge of a polishing material during polishing, the function of facilitating positioning of the mechanism is achieved, and therefore convenience of the mechanism during use is improved;

then, a water pipe is communicated with a water discharging pipe 901 and a water inlet pipe 903 respectively, water is sent from the water inlet pipe 903 to the inside of the cooling cavity 902, when the water is discharged from the water discharging pipe 901, the grinding motor 8 is started to operate through a power switch, heat generated by the grinding motor 8 in operation is conducted to the water in the cooling cavity 902 through the fixing seat 5, and the heat is discharged to the outside of the fixing seat 5 through the circulation of the water in the cooling cavity 902, so that the function of facilitating heat dissipation of the mechanism is realized, and the service life of the device is prolonged;

finally, the outside at rubber pad 3 is held to both hands, has increased the stationarity when polishing, and in the course of the work, mill 7 and fixing base 5 can produce the vibration, and it can transmit the arm for the user through handle 1, causes user's discomfort, under the effect of rubber pad 3, has reduced the impact force of vibration to the arm to improve the device travelling comfort when using, finally accomplished the work of this novel angle mill.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel angle mill, includes handle (1), fixed cover (2), rubber pad (3), fixing base (5) and built-in chamber (10), its characterized in that: be fixed with fixed cover (2) on the outer wall of handle (1) intermediate position department, be fixed with rubber pad (3) on the outer wall of fixed cover (2), the one end of handle (1) is fixed with fixing base (5), the inside of fixing base (5) is provided with built-in chamber (10), the inside in built-in chamber (10) is provided with grinding motor (8), grinding motor (8)'s output extends to the bottom of fixing base (5) and installs mill (7) through the shaft coupling, lid (11) are installed on the top of fixing base (5), the outside in the inside built-in chamber (10) of fixing base (5) is provided with heat dissipation mechanism (9), one side that fixing base (5) bottom is close to handle (1) is fixed with protection casing (4), the both sides of protection casing (4) all are fixed with positioning mechanism (6), positioning mechanism (6) include positioning seat (601) Spout (602), fastening handle (603), limiting plate (604) and locating plate (605), spout (602) have all been run through to the inside of positioning seat (601), the inside of spout (602) all is provided with limiting plate (604), and the both ends of limiting plate (604) all extend to the outside of positioning seat (601), the one end that handle (1) was kept away from in limiting plate (604) all is fixed with locating plate (605), one side that protection casing (4) were kept away from in positioning seat (601) all is provided with fastening handle (603).

2. The new angle grinder as claimed in claim 1, wherein: the inner wall of the rubber pad (3) is bonded with the outer wall of the fixed sleeve (2) through glue, and the outer wall of the rubber pad (3) is in a wavy line design.

3. The new angle grinder as claimed in claim 1, wherein: the protective cover (4) is designed to be an arc, and the circle center of the protective cover (4) and the axis of the output end of the polishing motor (8) are collinear.

4. The new angle grinder as claimed in claim 1, wherein: the positioning seat (601) and the limiting plate (604) form a left-right sliding structure through the sliding groove (602), and the top end of the limiting plate (604) is provided with scale marks.

5. The new angle grinder as claimed in claim 1, wherein: one end of the fastening handle (603) extends to the inside of the sliding groove (602) and is in contact with the limiting plate (604), and the fastening handle (603) and the positioning seat (601) are meshed through threads to form a rotating structure.

6. The new angle grinder as claimed in claim 1, wherein: the heat dissipation mechanism (9) comprises a drain pipe (901), a cooling cavity (902) and a water inlet pipe (903), wherein the drain pipe (901) is installed on one side, away from the built-in cavity (10), of the top of the cooling cavity (902), the water inlet pipe (903) is installed on one side, away from the drain pipe (901), of the bottom of the cooling cavity (902), and one ends, away from the built-in cavity (10), of the drain pipe (901) and the water inlet pipe (903) extend to the outside of the fixing seat (5).