CN220241045U

CN220241045U - Anti-collision angle grinder

Info

Publication number: CN220241045U
Application number: CN202321725001.3U
Authority: CN
Inventors: 梁倩倩
Original assignee: Nantong Xincheng Electronic Technology Co ltd
Current assignee: Nantong Xincheng Electronic Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-26
Anticipated expiration: 2033-07-04

Abstract

The utility model belongs to the technical field of angle grinders and discloses an anti-collision angle grinder, which comprises an angle grinder, wherein a handle is fixedly arranged at the outer end of the angle grinder, a power line is fixedly arranged at the outer end of the handle, a grinding disc is fixedly arranged at one end of the angle grinder, a protective cover is arranged at the outer end of the grinding disc, the outer end of the protective cover is fixedly arranged at the outer end of the angle grinder, and a fixing mechanism is arranged in an anti-collision ring.

Description

Anti-collision angle grinder

Technical Field

The utility model relates to the technical field of angle grinders, in particular to an anti-collision angle grinder.

Background

The electric angle grinder is to grind, cut, remove rust and polish metal components by using a sheet grinding wheel rotating at high speed, a rubber grinding wheel, a steel wire wheel and the like. The angle grinder is suitable for cutting, grinding and brushing metal and stone, and water can not be used in operation. The guide plates must be used when cutting stone. For a model equipped with an electronic control device, grinding and polishing operations can also be performed if appropriate accessories are mounted on such a machine.

The welding position of the metal object is generally higher than the surface of the object, if the angle of the grinding disc of the angle grinder is too large with the surface of the object, collision between the grinding disc and the welding groove may be caused, the grinding operation is blocked if the grinding disc is light, the grinding disc is broken and the welding material of the welding groove is scattered in a block shape if the grinding disc is heavy, and potential danger is brought to operators, so that an anti-collision device is required to be installed on the angle grinder to avoid the occurrence of the collision.

Therefore, an anti-collision angle grinder is provided, and the angle grinder is updated and modified on the basis of the angle grinder, so that the defects are overcome.

Disclosure of Invention

The utility model aims at: in order to solve the problems that collision can be caused between the grinding disc and a welding groove due to overlarge angle of the grinding disc and the surface of an object, the grinding operation is blocked due to light weight, the grinding disc is broken and welding materials of the welding groove are scattered in a block shape due to heavy weight, the utility model provides an anti-collision angle grinder.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an anti-collision angle mill, includes angle mill, angle mill's outer fixed mounting has the handle, the outer fixed mounting of handle has the power cord, angle mill's one end fixed mounting has the abrasive disc, the outer end of abrasive disc is provided with the safety cover, the outer end of safety cover with angle mill's outer end fixed mounting, angle mill's outer end rotates and is connected with the anti-collision ring, the inside of anti-collision ring is provided with fixed establishment, the outer end of anti-collision ring is provided with adjustment mechanism.

Further, the fixed establishment includes the sliding plate, the inner wall sliding connection of anti-collision ring has the sliding plate, the outer end fixed mounting of sliding plate has the fixture block, the outer end of angle mill has been seted up and has been supplied the draw-in groove of the outer end joint of fixture block.

Further, the outer end of the clamping block is provided with a first spring, one end of the first spring is fixedly installed with the outer end of the sliding plate, and one end of the first spring is fixedly installed with the inner wall of the anti-collision ring.

Further, one end fixedly connected with stopper of preventing bumping the ring, the limiting groove that supplies the outer end sliding connection of stopper has been seted up to the outer end of angle mill.

Further, the adjustment mechanism comprises a push rod, the inner wall of the anti-collision ring is connected with the push rod in a sliding manner, one end of the push rod is fixedly connected with a push block, the outer end of the push block is provided with a transmission rod, and one end of the transmission rod is fixedly arranged at the outer end of the sliding plate.

Further, a second spring is arranged at the outer end of the push rod, one end of the second spring is fixedly mounted with the inner wall of the anti-collision ring, and one end of the second spring is fixedly mounted with the outer end of the push block.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the anti-collision ring is rotated downwards, so that the anti-collision ring is parallel to the grinding disc, the clamping block is clamped with the clamping groove under the action of the first spring, the rotated anti-collision ring is fixed, when the angle grinder is convenient to use, the anti-collision ring is contacted with an object before the object, the direct contact between the grinding disc rotating at a high speed and the surface of the object is avoided, the direct collision contact between the grinding disc and the position to be polished on the surface of the object is prevented, the polishing angle between the grinding disc and the surface of the object can be effectively controlled, the collision between the grinding disc and the area to be polished on the surface of the object is avoided, and the safety performance is improved.

2. According to the utility model, the push rod is pressed to drive the push block to move, so that the push block drives the transmission rod to move, the clamping block is conveniently separated from the clamping groove, the anti-collision ring is conveniently rotated, and a user can conveniently adjust according to occasions.

Drawings

FIG. 1 is a schematic illustration of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the fixing mechanism of the present utility model;

fig. 4 is a schematic view of the structure of the adjusting mechanism of the present utility model.

Reference numerals: 1. an angle grinder; 2. a fixing mechanism; 21. a limit groove; 23. a clamping groove; 24. a clamping block; 25. a first spring; 27. a transmission rod; 28. a sliding plate; 3. a protective cover; 31. grinding; 4. an anti-collision ring; 41. a limiting block; 5. an adjusting mechanism; 51. a push rod; 52. a second spring; 53. and pushing the block.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, an anti-collision angle grinder comprises an angle grinder 1, a handle 11 is fixedly arranged at the outer end of the angle grinder 1, a power line 12 is fixedly arranged at the outer end of the handle 11, a grinding sheet 31 is fixedly arranged at one end of the angle grinder 1, a protective cover 3 is arranged at the outer end of the grinding sheet 31, the outer end of the protective cover 3 is fixedly arranged with the outer end of the angle grinder 1, an anti-collision ring 4 is rotatably connected at the outer end of the angle grinder 1, a fixing mechanism 2 is arranged inside the anti-collision ring 4, and an adjusting mechanism 5 is arranged at the outer end of the anti-collision ring 4; specifically, through fixed establishment 2, be convenient for fix anti-collision ring 4, when convenient to use angle grinder 1, anti-collision ring 4 is prior to the article contact, avoids direct contact between high-speed pivoted abrasive disc 31 and the article surface, through adjustment mechanism 5, is convenient for rotate anti-collision ring 4, facilitates the use person adjusts the use.

As shown in fig. 1, 2 and 3, the fixing mechanism 2 comprises a sliding plate 28, the inner wall of the anti-collision ring 4 is slidably connected with the sliding plate 28, a clamping block 24 is fixedly arranged at the outer end of the sliding plate 28, a clamping groove 23 for clamping the outer end of the clamping block 24 is formed in the outer end of the angle grinder 1, a first spring 25 is arranged at the outer end of the clamping block 24, one end of the first spring 25 is fixedly arranged with the outer end of the sliding plate 28, and one end of the first spring 25 is fixedly arranged with the inner wall of the anti-collision ring 4; specifically, the anti-collision ring 4 is rotated downwards, so that the anti-collision ring 4 is parallel to the grinding disc 31, the clamping block 24 is clamped with the clamping groove 23 under the action of the first spring 25, the rotated anti-collision ring 4 is fixed, and when the angle grinder 1 is convenient to use, the anti-collision ring 4 is contacted with an object before the object, so that direct contact between the grinding disc 31 rotating at a high speed and the surface of the object is avoided.

As shown in fig. 1 and 2, one end of the anti-collision ring 4 is fixedly connected with a limiting block 41, and the outer end of the angle grinder 1 is provided with a limiting groove 21 for sliding connection of the outer end of the limiting block 41; specifically, the anti-collision ring 4 is convenient to stably rotate.

As shown in fig. 3 and 4, the adjusting mechanism 5 comprises a push rod 51, the inner wall of the anti-collision ring 4 is slidably connected with the push rod 51, one end of the push rod 51 is fixedly connected with a push block 53, the outer end of the push block 53 is provided with a transmission rod 27, one end of the transmission rod 27 is fixedly mounted with the outer end of the sliding plate 28, the outer end of the push rod 51 is provided with a second spring 52, one end of the second spring 52 is fixedly mounted with the inner wall of the anti-collision ring 4, and one end of the second spring 52 is fixedly mounted with the outer end of the push block 53; specifically, the push rod 51 is pressed to drive the push block 53 to move, so that the push block 53 drives the transmission rod 27 to move, the clamping block 24 is conveniently separated from the clamping groove 23, the anti-collision ring 4 is conveniently rotated, a user can conveniently adjust according to occasions, after the push rod 51 is conveniently loosened, the push rod 51 returns to the original position through the action of the second spring 52, and the clamping block 24 is conveniently clamped with the clamping groove 23.

To sum up: through with preventing bumping ring 4 downwardly rotating, make prevent bumping ring 4 and abrasive disc 31 parallel, through the effect of spring one 25, make fixture block 24 and draw-in groove 23 joint, make rotatory back prevent bumping ring 4 fix, when convenient to use angle grinder 1, prevent to bump ring 4 and be prior to the article contact, avoid high-speed pivoted abrasive disc 31 and article surface between direct contact, prevent abrasive disc 31 and article surface to wait the position department direct collision contact of polishing, can the angle of polishing between effective control abrasive disc 31 and the article surface, avoid abrasive disc and article surface to wait to polish and produce the collision between the region, drive push block 53 through pressing push rod 51 and remove, make push block 53 drive transfer line 27 remove, be convenient for make fixture block 24 and draw-in groove 23 separation, make things convenient for preventing bumping ring 4 to rotate, convenient for the user to adjust according to the occasion.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An anti-collision angle grinder, comprising an angle grinder (1), characterized in that: the utility model discloses a corner grinder, including angle grinder, fixed mounting has handle (11) in the outer end of angle grinder (1), the outer end fixed mounting of handle (11) has power cord (12), the one end fixed mounting of angle grinder (1) has abrasive disc (31), the outer end of abrasive disc (31) is provided with safety cover (3), the outer end of safety cover (3) with the outer end fixed mounting of angle grinder (1), the outer end rotation of angle grinder (1) is connected with anti-collision ring (4), the inside of anti-collision ring (4) is provided with fixed establishment (2), the outer end of anti-collision ring (4) is provided with adjustment mechanism (5).

2. An anti-collision angle grinder as defined in claim 1, wherein: the fixing mechanism (2) comprises a sliding plate (28), the inner wall of the anti-collision ring (4) is connected with the sliding plate (28) in a sliding manner, a clamping block (24) is fixed at the outer end of the sliding plate (28), and a clamping groove (23) for clamping the outer end of the clamping block (24) is formed in the outer end of the angle grinder (1).

3. An anti-collision angle grinder as defined in claim 2, wherein: the outer end of the clamping block (24) is provided with a first spring (25), one end of the first spring (25) is fixedly arranged at the outer end of the sliding plate (28), and one end of the first spring (25) is fixedly arranged at the inner wall of the anti-collision ring (4).

4. An anti-collision angle grinder as defined in claim 3, wherein: one end of the anti-collision ring (4) is fixedly connected with a limiting block (41), and the outer end of the angle grinder (1) is provided with a limiting groove (21) for sliding connection with the outer end of the limiting block (41).

5. An anti-collision angle grinder as defined in claim 4, wherein: the adjusting mechanism (5) comprises a push rod (51), the inner wall of the anti-collision ring (4) is connected with the push rod (51) in a sliding mode, one end of the push rod (51) is fixedly connected with a push block (53), the outer end of the push block (53) is provided with a transmission rod (27), and one end of the transmission rod (27) is fixedly installed with the outer end of the sliding plate (28).

6. An anti-collision angle grinder as defined in claim 5, wherein: the outer end of the push rod (51) is provided with a second spring (52), one end of the second spring (52) is fixedly arranged with the inner wall of the anti-collision ring (4), and one end of the second spring (52) is fixedly arranged with the outer end of the push block (53).