CN211661770U

CN211661770U - Angle grinder with safety protection function

Info

Publication number: CN211661770U
Application number: CN201922341152.9U
Authority: CN
Inventors: 王海杰
Original assignee: Mahma Jia Tianjin Technology Co ltd
Current assignee: Mahma Jia Tianjin Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-13
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses an angle mill with safety protection function, the utility model relates to an angle mill technical field, which comprises a bod, the output fixed mounting of organism has the axis of rotation, axis of rotation lower extreme surface fixed mounting has the disc of polishing, the top movable mounting that the axis of rotation annular surface is located the disc of polishing has the disc of blockking, the annular surface intermediate position department fixed mounting of organism has the main handle, annular surface intermediate position one side fixed mounting of organism has control button, the front end surface fixed mounting of organism has the handle of holding between the fingers. The device not only can effectually make the constructor hand with hold between the fingers the handle and carry out abundant fixing, effectively avoided the in-process of polishing, the angle mill takes place the circumstances such as drop, leads to constructor to receive the damage, can also effectively blow off the sweeps that the in-process produced of polishing, prevents that the sweeps from splashing, causes the damage to constructor, strengthens the security of device body.

Description

Angle grinder with safety protection function

Technical Field

The utility model relates to an angle mill technical field specifically is an angle mill with safety protection function.

Background

An angle grinder (also known as a grinder or disc grinder) is an abrasive tool used for cutting and grinding glass fiber reinforced plastics. An angle grinder is a portable electric tool for cutting and grinding metal and stone materials by using glass fiber reinforced plastics, and is divided into 100 mm (4 inches), 125 mm (5 inches), 150 mm (6 inches), 180 mm (7 inches) and 230 mm (9 inches) according to the specifications of accessories, and the small-size angle grinder used in Europe and America is 115 mm.

Current angle mill is in the course of the work, and efficiency is very high, but when outside operating personnel took the angle mill, because of self laxity, often can lead to the angle mill to drop and injure oneself by a crashing object, makes self receive the damage, moreover, in the angle mill course of work, can produce a large amount of sweeps, because of not having the inside measure to the sweeps treatment, can lead to the sweeps everywhere, if the constructor did not pay attention to, just can make self receive the damage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an angle mill with safety protection function has solved the in-process of taking and has dropped easily and the sweeps does not obtain the problem of in time handling.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an angle mill with safety protection function, includes the organism, the output fixed mounting of organism has the axis of rotation, axis of rotation lower extreme surface fixed mounting has the disc of polishing, the top movable mounting that axis of rotation annular surface is located the disc of polishing has the disc of blockking, the annular surface intermediate position department fixed mounting of organism has the main handle, annular surface intermediate position one side fixed mounting of organism has control button, the front end surface fixed mounting of organism has the handle of holding between the fingers, it has the rubber leather sheath to hold between the fingers the annular surface parcel of handle, one side fixed mounting of organism has the shell body, the lower extreme surface fixed mounting of shell body has the disc of blowing, the opposite side fixedly connected with connecting wire of organism.

Preferably, the outer surface of the lower end of the rubber leather sheath is movably provided with a plurality of rubber soft rings, the outer surface of the lower end of the rubber leather sheath is movably provided with a plurality of movable round blocks inside the rubber soft rings, a movable plate is fixedly arranged between the movable round blocks and the rubber soft rings, and a spring is fixedly connected between the movable plate and the rubber leather sheath.

Preferably, a rotating gear is fixedly mounted on one side of the annular outer surface of the rotating shaft, a connecting shaft is movably mounted on one side, located on the rotating shaft, of the machine body, a transmission gear is fixedly mounted on one side of the connecting shaft, a plurality of fan blades are fixedly mounted on the other side of the connecting shaft, and a containing cavity is formed in the outer shell.

Preferably, the rotating gear corresponds to the transmission gear in position, and a movable bearing is movably arranged between the connecting shaft and the machine body.

Preferably, the rubber leather sheath and the inside notch that supplies the soft ring of rubber and the activity of activity disk of holding between the fingers the handle are seted up, the fly leaf is located and holds between the fingers the handle inside, hold between the fingers the inside notch that supplies the fly leaf activity of seting up of handle.

Preferably, the machine body is electrically connected with the control button and the external power supply, the outer thread is formed on the annular outer surface of the rubber leather sheath, and the movable bearing is movably arranged between the rotating shaft and the blocking disc.

Advantageous effects

The utility model provides an angle mill with safety protection function. Compared with the prior art, the method has the following beneficial effects:

1. this angle mill with safety protection function, to holding between the fingers handle and the main handle is held between the fingers through the hand, hold between the fingers the in-process to holding between the fingers handle, constructor finger contacts with activity circle piece, hold between the fingers the in-process, activity circle piece is to holding between the fingers inside removing of handle, move the in-process, the connection effect through the fly leaf, activity circle piece drives the soft ring of rubber and removes to inside simultaneously, the soft ring of rubber just wraps up constructor's finger, elastic deformation takes place for internal spring, when operating personnel is to holding between the fingers the handle and hold between the fingers when holding between the fingers, the soft ring of outside rubber can be fixed operating personnel's finger, can effectually make constructor hand and hold between the fingers the handle and fully fix, the in-process of polishing has effectively been avoided, the angle mill takes place to drop the circumstances such as, lead to constructor to receive the damage.

2. This angle grinder with safety protection function, rotate the in-process through the axis of rotation, it rotates to drive rotating gear, rotating gear drives drive gear and rotates, drive gear drives the connecting axle and rotates, the connecting axle rotates the in-process, can drive the flabellum and rotate, the flabellum rotates the in-process, produce powerful wind-force, the wind-force of production blows out to the outside through holding the chamber, the disc position of blowing is corresponding with the disc position of polishing, the event is polished the in-process, the disc of blowing can effectually blow out the sweeps that the in-process produced of polishing, prevent that the sweeps from splashing, lead to constructor to cause the condition such as damage.

Drawings

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

FIG. 2 is a schematic plan view of the inner structure of the pinching handle of the present invention;

fig. 3 is a schematic plan view of the internal structure of the transmission gear and the rotating gear of the present invention.

In the figure: 1. a body; 2. polishing the disc; 3. a blocking disk; 4. holding and pinching the handle; 5. a main handle; 6. a control button; 7. a rubber leather sheath; 8. a rotating shaft; 9. an outer housing; 10. a blowing disc; 11. a connecting wire; 12. a rubber soft ring; 13. a movable round block; 14. a movable plate; 15. a spring; 16. a rotating gear; 17. a transmission gear; 18. a connecting shaft; 19. a fan blade; 20. and a cavity.

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, the present invention provides a technical solution: an angle grinder with a safety protection function comprises a grinder body 1, wherein a rotating shaft 8 is fixedly installed at the output end of the grinder body 1, a grinding disc 2 is fixedly installed on the outer surface of the lower end of the rotating shaft 8, a blocking disc 3 is movably installed on the annular outer surface of the rotating shaft 8 above the grinding disc 2, a main handle 5 is fixedly installed at the middle position of the annular outer surface of the grinder body 1, a control button 6 is fixedly installed at one side of the middle position of the annular outer surface of the grinder body 1, a holding handle 4 is fixedly installed on the outer surface of the front end of the grinder body 1, a rubber leather sleeve 7 wraps the annular outer surface of the holding handle 4, an outer shell 9 is fixedly installed at one side of the grinder body 1, a blowing disc 10 is fixedly installed on the outer surface of the lower end of the outer shell 9, a connecting wire 11 is fixedly connected to the, a movable bearing is movably arranged between the rotating shaft 8 and the blocking disc 3.

Referring to fig. 2, a plurality of rubber soft rings 12 are movably mounted on the outer surface of the lower end of the rubber leather sheath 7, a plurality of movable round blocks 13 are movably mounted on the outer surface of the lower end of the rubber leather sheath 7 and located inside the rubber soft rings 12, a movable plate 14 is fixedly mounted between the movable round blocks 13 and the rubber soft rings 12, a spring 15 is fixedly connected between the movable plate 14 and the rubber leather sheath 7, notches for the rubber soft rings 12 and the movable round blocks 13 to move are formed in the rubber leather sheath 7 and the holding handle 4, the movable plate 14 is located inside the holding handle 4, and notches for the movable plate 14 to move are formed in the holding handle 4.

Referring to fig. 3, a rotating gear 16 is fixedly installed on one side of the annular outer surface of the rotating shaft 8, a connecting shaft 18 is movably installed on one side of the rotating shaft 8 inside the machine body 1, a transmission gear 17 is fixedly installed on one side of the connecting shaft 18, a plurality of fan blades 19 are fixedly installed on the other side of the connecting shaft 18, a containing cavity 20 is formed inside the outer shell 9, the rotating gear 16 corresponds to the transmission gear 17 in position, and a movable bearing is movably installed between the connecting shaft 18 and the machine body 1.

When the angle grinder is used, the connecting wire 11 is communicated with an external power supply, an external operator respectively holds the holding handle 4 and the main handle 5 by hands, in the holding process of the holding handle 4, the fingers of a constructor are in contact with the movable round block 13, in the holding process, the movable round block 13 moves towards the inside of the holding handle 4, in the moving process, through the connecting action of the movable plate 14, the movable round block 13 drives the rubber soft rings 12 to move towards the inside simultaneously, the rubber soft rings 12 wrap the fingers of the constructor, the internal spring 15 generates elastic deformation, when the operator holds the holding handle 4, the external rubber soft rings 12 can fix the fingers of the operator, the conditions that the angle grinder drops due to the fact that the hands are loosened, the angle grinder injures the operator, and the like, can be effectively avoided, in the working process of the grinder body 1, the rotating shaft 8 is driven to rotate, the rotating shaft 8 drives the polishing disc 2 to polish parts, the rotating gear 16 is driven to rotate in the rotating process of the rotating shaft 8, the rotating gear 16 drives the transmission gear 17 to rotate, the transmission gear 17 drives the connecting shaft 18 to rotate, the fan blades 19 can be driven to rotate in the rotating process of the connecting shaft 18, strong wind power is generated in the rotating process of the fan blades 19, the generated wind power is blown out to the outside through the containing cavity 20, the position of the blowing disc 10 corresponds to the polishing position of the polishing disc 2, therefore, in the polishing process, the blowing disc 10 can effectively blow out scraps generated in the polishing process, the scraps are prevented from splashing, and the conditions that constructors are damaged and the like are caused, a series of structures can effectively fully fix hands of constructors and the holding handle 4, and the polishing process is effectively avoided, the angle grinder takes place the circumstances such as drop, leads to constructor to receive the damage, can also effectively blow off the sweeps that the in-process of polishing produced, prevents that the sweeps from splashing, causes the damage to constructor, strengthens the security of device body.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an angle mill with safety protection function, includes organism (1), its characterized in that: the output end of the machine body (1) is fixedly provided with a rotating shaft (8), the outer surface of the lower end of the rotating shaft (8) is fixedly provided with a polishing disc (2), a blocking disc (3) is movably arranged on the annular outer surface of the rotating shaft (8) above the polishing disc (2), a main handle (5) is fixedly arranged in the middle of the annular outer surface of the machine body (1), a control button (6) is fixedly arranged on one side of the middle position of the annular outer surface of the machine body (1), a holding and pinching handle (4) is fixedly arranged on the outer surface of the front end of the machine body (1), the outer annular surface of the holding and pinching handle (4) is wrapped with a rubber leather sheath (7), the utility model discloses a fan, including organism (1), the outer casing of one side fixed mounting of organism (1) has shell body (9), the lower extreme surface fixed mounting of shell body (9) has the disc of blowing (10), the opposite side fixedly connected with connecting wire (11) of organism (1).

2. The angle grinder with the safety protection function as claimed in claim 1, wherein: rubber leather sheath (7) lower extreme surface movable mounting has soft ring (12) of a plurality of rubber, rubber leather sheath (7) lower extreme surface is located the soft ring (12) of rubber inside movable mounting has a plurality of movable disk (13), fixed mounting has fly leaf (14) between activity disk (13) and the soft ring (12) of rubber, fixedly connected with spring (15) between fly leaf (14) and rubber leather sheath (7).

3. The angle grinder with the safety protection function as claimed in claim 1, wherein: axis of rotation (8) annular surface one side fixed mounting has rotating gear (16), one side movable mounting that inside being located axis of rotation (8) of organism (1) has connecting axle (18), one side fixed mounting of connecting axle (18) has drive gear (17), the opposite side fixed mounting of connecting axle (18) has a plurality of flabellum (19), the appearance chamber (20) have been seted up to shell body (9) inside.

4. The angle grinder with the safety protection function as claimed in claim 3, wherein: the rotating gear (16) corresponds to the transmission gear (17), and a movable bearing is movably arranged between the connecting shaft (18) and the machine body (1).

5. The angle grinder with the safety protection function as claimed in claim 2, wherein: rubber leather sheath (7) with hold between the fingers handle (4) inside offer supply rubber soft ring (12) and activity circle piece (13) the notch of activity, fly leaf (14) are located hold between the fingers handle (4) inside, hold between the fingers handle (4) inside offer the notch that supplies fly leaf (14) to move about.

6. The angle grinder with the safety protection function as claimed in claim 1, wherein: organism (1) and control button (6) and external power source electric connection, the external screw thread has been seted up to rubber leather sheath (7) annular surface, axis of rotation (8) and block movable bearing of movable mounting between disc (3).