CN217394596U

CN217394596U - Angle mill guard shield adjusting device

Info

Publication number: CN217394596U
Application number: CN202220836443.4U
Authority: CN
Inventors: 于冬; 黄慧君; 孔庆峰
Original assignee: Dalian Yuanhui Auto Parts Co ltd
Current assignee: Dalian Yuanhui Auto Parts Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-09
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses an angle mill guard shield adjusting device, including angle mill body, emery wheel and protection half cover, the top of protection half cover is equipped with adjustment mechanism, adjustment mechanism includes solid fixed ring, go-between, end ring, fixed plate, dead lever and connecting block. An angle mill guard shield adjusting device, belong to the angle mill field, the adjustment mechanism of setting, cooperation through solid fixed ring and go-between is used, the person of facilitating the use installs and dismantles protection half cover, and simultaneously, can make protection half cover realize three hundred sixty degrees rotation operations through T type swivel becket, and put the pull ring through drawing at the pivoted in-process and can let the locating lever insert in the adjustment tank, and inject protection half cover rotation rear direction, come here to accomplish the regulation operation to protection half cover corresponding angle at the in-process that the angle mill body used, ensure that protection half cover can effectively realize the guard action to the user, and improved protection half cover's practicality.

Description

Angle mill guard shield adjusting device

Technical Field

The utility model relates to an angle mill field, in particular to angle mill guard shield adjusting device.

Background

An angle grinder, also called a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics. The angle grinder is a portable electric tool for cutting and grinding glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal and stone materials. The electric angle grinder is a machine for grinding, cutting, removing rust, and polishing metal members using a high-speed rotating sheet wheel, a rubber wheel, a wire wheel, or the like. The angle grinder is suitable for cutting, grinding and brushing metal and stone, and water cannot be used during operation. Guide plates must be used when cutting the stone. Grinding and polishing operations can also be performed for models equipped with electronic control devices, if appropriate accessories are installed on such machines. However, in the process of using the conventional angle grinder, because the upper protective cover of the angle grinder is in a fixed state, when the angle grinder is used at multiple angles, the upper protective cover of the angle grinder cannot be adjusted according to the using direction, so that the protective function is not achieved, and the practicability of the protective cover is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a main object of angle mill guard shield adjusting device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an angle mill guard shield adjusting device, includes angle mill body, emery wheel and protection half cover, the top of protection half cover is equipped with adjustment mechanism, adjustment mechanism includes solid fixed ring, go-between, end ring, fixed plate, dead lever and connecting block, gu fixed ring fixed connection is in the top of angle mill body front end bottom and lie in the emery wheel, protection half cover passes through go-between and solid fixed ring fixed connection, end ring fixed connection is at the top of protection half cover, and the end ring passes through the T type swivel becket swing joint of top surface in the bottom of go-between, fixed plate fixed connection is at the top of protection half cover, dead lever fixed connection is in the top surface of fixed plate, the connecting block passes through the extension spring swing joint of rear end on the dead lever.

Preferably, a fixing ring is fixedly mounted on the bottom surface of the front end of the angle grinder body and above the grinding wheel, and an external thread is formed on the outer annular wall of the fixing ring.

Preferably, an inner thread corresponding to the outer thread is formed in the inner annular wall of the connecting ring, the connecting ring is in threaded connection with the fixing ring through the inner thread, a plurality of adjusting grooves are formed in the outer annular wall of the connecting ring, and the bottom surface of the connecting ring is further provided with a T-shaped annular groove.

Preferably, the top surface fixed mounting of half cover of protection has the end ring, and the top surface fixed mounting of end ring has T type swivel becket, T type swivel becket movable mounting is in T type annular.

Preferably, the top surface of the protection half cover is further fixedly provided with a fixed plate, the top surface of the fixed plate is provided with a groove, sliding grooves are formed in two sides of the inner portion of the groove respectively, a fixed rod is fixedly arranged in the groove of the groove, an extension spring is sleeved on the rod body of the fixed rod, one end of the extension spring is fixedly arranged on the end wall of the groove, and the other end of the extension spring is fixedly provided with a connecting block.

Preferably, the connecting hole has been seted up to the rear end of connecting block, and the connecting block passes through the connecting hole interlude and installs on the dead lever, on the both sides lateral wall of connecting block respectively fixed mounting have the slider, and slider slidable mounting is in the spout, the front end fixed mounting of connecting block has the locating lever, and the top surface fixed mounting of connecting block has the pull ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, the adjustment mechanism of setting, cooperation through solid fixed ring and go-between is used, the person of facilitating the use installs and dismantles protection half cover, and simultaneously, can make protection half cover realize three hundred sixty degrees rotation operations through T type swivel becket, and put the pull ring through drawing and can let the locating lever insert in the adjustment tank at the pivoted in-process, and to the protection half cover rotation rear direction injects, come here to accomplish the regulation operation to protection half cover corresponding angle at the in-process that the angle mill body used, ensure that protection half cover can effectively realize the guard action to the user, and improved the practicality of protection half cover.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional and split schematic view of the adjusting mechanism of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. an angle grinder body; 2. a grinding wheel; 3. a protective half-cover; 4. an adjustment mechanism; 5. a fixing ring; 6. an external thread; 7. a connecting ring; 8. an internal thread; 9. an adjustment groove; 10. a T-shaped ring groove; 11. a bottom ring; 12. a T-shaped rotating ring; 13. a fixing plate; 14. a groove; 15. a chute; 16. a fixing rod; 17. an extension spring; 18. connecting blocks; 19. connecting holes; 20. a slider; 21. positioning a rod; 22. and (4) a pull ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, an angle grinder protective cover adjusting device comprises an angle grinder body 1, a grinding wheel 2 and a protective half cover 3, wherein an adjusting mechanism 4 is arranged at the top of the protective half cover 3, the adjusting mechanism 4 comprises a fixing ring 5, a connecting ring 7, a bottom ring 11, a fixing plate 13, a fixing rod 16 and a connecting block 18, the fixing ring 5 is fixedly connected to the bottom of the front end of the angle grinder body 1 and located above the grinding wheel 2, the protective half cover 3 is fixedly connected with the fixing ring 5 through the connecting ring 7, the bottom ring 11 is fixedly connected to the top of the protective half cover 3, the bottom ring 11 is movably connected to the bottom of the connecting ring 7 through a T-shaped rotating ring 12 of the top surface, the fixing plate 13 is fixedly connected to the top of the protective half cover 3, the fixing rod 16 is fixedly connected to the top surface of the fixing plate 13, and the connecting block 18 is movably connected to the fixing rod 16 through a tension spring 17 at the rear end.

As shown in fig. 2-3, in this embodiment, in order to facilitate the angle grinder body 1 to adjust the position of the protection half-cover 3 correspondingly when in use, a fixing ring 5 is fixedly mounted on the bottom surface of the front end of the angle grinder body 1 and above the grinding wheel 2, an external thread 6 is formed on the outer annular wall of the fixing ring 5, an internal thread 8 corresponding to the external thread 6 is formed on the inner annular wall of the connecting ring 7, the connecting ring 7 is in threaded connection with the fixing ring 5 through the internal thread 8, a plurality of adjusting grooves 9 are formed on the outer annular wall of the connecting ring 7, a T-shaped groove 10 is further formed on the bottom surface of the connecting ring 7, a bottom ring 11 is fixedly mounted on the top surface of the protection half-cover 3, a T-shaped rotating ring 12 is fixedly mounted on the top surface of the bottom ring 11, the T-shaped rotating ring 12 is movably mounted in the T-shaped groove 10, a fixing plate 13 is further fixedly mounted on the top surface of the protection half-cover 3, and a groove 14 is formed on the top surface of the fixing plate 13, sliding grooves 15 are respectively formed in two sides of the inner portion of the groove 14, a fixing rod 16 is fixedly installed in the groove of the groove 14, an extension spring 17 is sleeved on a rod body of the fixing rod 16, one end of the extension spring 17 is fixedly installed on the end wall of the groove 14, a connecting block 18 is fixedly installed at the other end of the extension spring 17, a connecting hole 19 is formed in the rear end of the connecting block 18, the connecting block 18 is installed on the fixing rod 16 in an inserting mode through the connecting hole 19, sliding blocks 20 are respectively and fixedly installed on the side walls of two sides of the connecting block 18, the sliding blocks 20 are slidably installed in the sliding grooves 15, a positioning rod 21 is fixedly installed at the front end of the connecting block 18, and a pull ring 22 is fixedly installed on the top surface of the connecting block 18;

when the angle grinder is used, firstly, the protection half cover 3 is arranged below the angle grinder body 1, the connecting ring 7 is screwed into the fixing ring 5 during installation, the internal thread 8 arranged on the inner ring wall of the connecting ring 7 is in threaded connection with the external thread 6 arranged on the outer ring wall of the fixing ring 5, when the position of the protection half cover 3 needs to be adjusted, the protection half cover 3 is manually rotated to the direction needing to be adjusted, at the moment, the T-shaped rotating ring 12 arranged on the top surface of the upper bottom ring 11 of the protection half cover 3 rotates in the T-shaped ring groove 10 arranged on the bottom surface of the connecting ring 7, when the operation is carried out, the connecting block 18 is pulled through the pull ring 22, the connecting block 18 moves in the groove 14 arranged on the top surface of the fixing plate 13, the sliding blocks 20 on two sides of the connecting block 18 slide in the sliding grooves 15, and meanwhile, the connecting block 18 is gradually inserted into the fixing rod 16 arranged in the straight groove 14 through the arranged connecting hole 19, and the extension spring 17 sleeved on the fixed rod 16 is forced to retract, the pull ring 22 is continuously pulled until the positioning rod 21 arranged at the front end of the connecting block 18 is moved away from the current adjusting groove 9 on the outer wall of the connecting ring 7, otherwise, the protection half-cover 3 cannot be rotatably adjusted, the pull ring 22 is continuously pulled in the process of rotatably adjusting the protection half-cover 3 until the protection half-cover 3 is rotatably adjusted to the direction required by a user, then the pulling force on the grinding wheel 2 is released, the extension spring 17 performs the recovery operation and pushes the connecting block 18 forwards, so that the positioning rod 21 is inserted into the corresponding adjusting groove 9 arranged on the connecting ring 7 in the direction, and the adjusting operation on the protection half-cover 3 is completed.

While the invention has been described in detail with reference to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims

1. The utility model provides an angle mill guard shield adjusting device, includes angle mill body (1), emery wheel (2) and protection half cover (3), its characterized in that: the top of the protection half cover (3) is provided with an adjusting mechanism (4), the adjusting mechanism (4) comprises a fixing ring (5), a connecting ring (7), a bottom ring (11), a fixing plate (13), a fixing rod (16) and a connecting block (18), the fixing ring (5) is fixedly connected to the bottom of the front end of the angle grinder body (1) and positioned above the grinding wheel (2), the protective half cover (3) is fixedly connected with the fixed ring (5) through the connecting ring (7), the bottom ring (11) is fixedly connected with the top of the protective half cover (3), and the bottom ring (11) is movably connected with the bottom of the connecting ring (7) through a T-shaped rotating ring (12) on the top surface, the fixed plate (13) is fixedly connected with the top of the protection half cover (3), the fixed rod (16) is fixedly connected in the top surface of the fixed plate (13), the connecting block (18) is movably connected to the fixing rod (16) through an extension spring (17) at the rear end.

2. An angle grinder shroud adjustment device according to claim 1, wherein: the angle grinder is characterized in that a fixing ring (5) is fixedly mounted on the bottom surface of the front end of the angle grinder body (1) and positioned above the grinding wheel (2), and an external thread (6) is formed in the outer annular wall of the fixing ring (5).

3. An angle grinder shroud adjustment device according to claim 2, wherein: the inner ring wall of the connecting ring (7) is provided with an inner thread (8) corresponding to the outer thread (6), the connecting ring (7) is in threaded connection with the fixing ring (5) through the inner thread (8), the outer ring wall of the connecting ring (7) is provided with a plurality of adjusting grooves (9), and the bottom surface of the connecting ring (7) is further provided with a T-shaped ring groove (10).

4. An angle grinder shroud adjustment device according to claim 3, wherein: the top surface fixed mounting of protection half cover (3) has end ring (11), and the top surface fixed mounting of end ring (11) has T type swivel becket (12), T type swivel becket (12) movable mounting is in T type annular (10).

5. An angle grinder shroud adjustment device according to claim 4, wherein: fixed plate (13) are still fixed mounting to the top surface of protection half cover (3), and the top surface of fixed plate (13) is seted up fluted (14), spout (15) have been seted up respectively to the inslot portion both sides of recess (14), and the inslot fixed mounting of recess (14) has dead lever (16), the cover is equipped with extension spring (17) on the pole body of dead lever (16), the one end fixed mounting of extension spring (17) is on the end wall of recess (14), and the other end fixed mounting of extension spring (17) has connecting block (18).

6. An angle grinder shroud adjustment device according to claim 5, wherein: connecting hole (19) have been seted up to the rear end of connecting block (18), and connecting block (18) alternate through connecting hole (19) and install on dead lever (16), on the both sides lateral wall of connecting block (18) respectively fixed mounting have slider (20), and slider (20) slidable mounting in spout (15), the front end fixed mounting of connecting block (18) has locating lever (21), and the top surface fixed mounting of connecting block (18) has pull ring (22).