CN219094689U

CN219094689U - Hand-held type angle grinder with bearing structure

Info

Publication number: CN219094689U
Application number: CN202222857714.7U
Authority: CN
Inventors: 舒忠凑
Original assignee: Yongkang Junpu Tools Co ltd
Current assignee: Yongkang Junpu Tools Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-30
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a handheld angle grinder with a supporting structure, which comprises an angle grinder body, wherein a fixing mechanism is sleeved outside the angle grinder body, a rotating assembly is symmetrically arranged under the fixing mechanism, an adjusting lantern ring is arranged under the rotating assembly, a movable supporting assembly is fixedly arranged under the adjusting lantern ring, a limiting mechanism is arranged between the rotating assembly and the adjusting lantern ring, and a handle is arranged at one end of the angle grinder body. According to the utility model, through the mutual matching of the mechanisms, the movable supporting component can be assembled when the polishing machine is used, the polishing machine can be supported through the movable supporting component, the polishing machine can be conveniently used without holding the movable supporting component, the polishing machine can be used for polishing by pushing the movable supporting component through pressing, the processing efficiency and quality are greatly improved, the using height and the tilting angle can be flexibly adjusted, and the movable supporting component is more convenient to use.

Description

Hand-held type angle grinder with bearing structure

Technical Field

The utility model relates to the technical field of angle grinders, in particular to a handheld angle grinder with a supporting structure.

Background

The angle grinder, also called grinder or disc grinder, is a grinding tool for cutting and polishing glass fibre reinforced plastic, and is a portable electric tool for cutting and polishing glass fibre reinforced plastic, and is mainly used for cutting, grinding and brushing metal and stone material. In polishing, the polishing disc is required to be parallel to the article, and long-time work is required, so that a supporting structure is required to assist in processing.

The utility model discloses a through retrieving chinese patent publication No. CN216759367U and discloses a hand-held type angle grinder with supporting mechanism, which comprises a machine body, the organism bottom is provided with the connection platform, the bottom center department of connection platform is provided with the handle, the surface at handle center is provided with holds the cover, the surface equidistance of holding the cover distributes has anti-skidding screw thread, the surface at both ends all is provided with the adapter sleeve about the handle, the front end of adapter sleeve is provided with coupling mechanism. Through the cooperation of coupling mechanism and inside each part and use, can be when using, be connected equipment and user's arm through the support semi-ring to increase the stress point of equipment, disperse the dynamics of vibrations in the equipment use, make the pressure that the user experienced reduce, and avoid taking place the condition that equipment drops when using.

But this grinding machanism has certain defect when in actual use, when polishing to article, need hold the angle mill for a long time, although can be connected with the arm, hold for a long time still can cause the condition of arm ache, influence the efficiency of polishing to can not guarantee angle mill and polishing face parallel constantly, and then influence the quality of polishing.

Disclosure of Invention

The present utility model is directed to a handheld angle grinder with a supporting structure, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hand-held type angle mill with bearing structure, includes the angle mill body, and the outside cover of angle mill body is equipped with fixed establishment, and the symmetry is equipped with rotating assembly under the fixed establishment to rotating assembly has down to adjust the lantern ring, adjust the lantern ring and fixedly be equipped with under the removal supporting assembly, and be equipped with stop gear between rotating assembly and the adjustment lantern ring, the one end of angle mill body is equipped with the handle.

Preferably, for the convenience install when polishing, dismantle when the cutting, convenient assembly, convenient to use, fixed establishment is including the cover establish at the outside fixed ring of going up of angle mill body and lower fixed ring, is connected through fastening assembly between fixed ring and the lower fixed ring, and splice into the annular between fixed ring and the lower fixed ring to inside all is equipped with the arc pad, is connected with rotating assembly through the connecting plate under the fixed ring down.

Preferably, in order to ensure the firmness during installation, falling is avoided, the fastening assembly comprises rectangular plates symmetrically arranged at two ends of the upper fixing ring and the lower fixing ring, and the two rectangular plates at the same side are connected through fixing bolts.

Preferably, in order to conveniently adjust the inclination of angle mill, and then conveniently polish processing to corner or inclined plane, the rotating assembly is equipped with the extension rod including the symmetry setting rotating block under the connecting plate, and the rotating block lower turn, the both ends of rotating block are equipped with through the screw thread with extension rod assorted fastening knob, and the extension rod is connected through stop gear with adjusting collar.

Preferably, for the convenience adjust holistic height to fix after adjusting, guarantee the safety when using, stop gear is including the symmetry setting at extension pole week side connect the guide bar, is connected through reset assembly between one end and the extension pole of connecting the guide bar, the other end is equipped with spacing pearl, stop gear still including the equidistance offer on adjusting the lantern ring with spacing pearl assorted spacing hole.

Preferably, for the convenience adjust holistic height to fix after adjusting, guarantee the safety when using, reset assembly is including the symmetry seting up at the inside sliding chamber of extension rod, and the connection guide bar stretches into the sliding intracavity portion and is equipped with the removal plectane, and is connected through the spring between removal plectane and the sliding chamber.

Preferably, for the convenience can support when polishing and remove, only need press the promotion and can take the angle grinder to remove, and the operation is more convenient, improves the efficiency of polishing processing, removes the supporting component and includes the mounting panel with adjusting lantern ring fixed connection to the symmetry is equipped with the gyro wheel under the mounting panel.

Preferably, in order to facilitate the auxiliary holding and ensure the use safety, an auxiliary handrail is arranged on one side of the angle grinder body, and anti-slip rubber sleeves are arranged on the auxiliary handrail and the handles.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through the movable supporting component, the angle grinder can be used for auxiliary support during polishing, and can be conveniently moved during polishing, the height of the polishing disc can be adjusted through the mutual matching of the rotating component and the limiting mechanism, so that a stepped article can be conveniently polished, the inclination angle of the stepped article can be adjusted through the rotating component, the corners of the article can be polished, the polishing efficiency is ensured, the polishing process is not needed to be carried out, and the polishing process can be carried out only through pushing and pushing, so that the processing efficiency and quality are greatly improved;

(2) And can conveniently install or dismantle removal supporting component through the fixed establishment who is equipped with, install when polishing and use, can improve the efficiency of polishing processing, and when cutting and use, can take off it, and then conveniently manual holding carries out cutting and processing, and the operation is more convenient, can select different assembly methods according to the use needs of difference, and then can guarantee machining efficiency, uses more comfortable and convenient.

Drawings

FIG. 1 is a schematic view of a hand held angle grinder with a support structure according to the present utility model;

FIG. 2 is a schematic view of a fixed mechanism and a movable support assembly in a handheld angle grinder with a support structure according to the present utility model;

FIG. 3 is a schematic view of a fixing mechanism in a handheld angle grinder with a supporting structure according to the present utility model;

FIG. 4 is a schematic view of a limiting mechanism and a movable support assembly in a handheld angle grinder with a support structure according to the present utility model;

fig. 5 is a schematic view of a part of a limiting mechanism in a handheld angle grinder with a supporting structure according to the present utility model.

In the figure: 1. an angle grinder body; 2. a handle; 3. an auxiliary armrest; 4. an upper fixing ring; 5. a connecting plate; 6. a mounting plate; 7. adjusting the collar; 8. an anti-slip rubber sleeve; 9. an arc-shaped pad; 10. a lower fixing ring; 11. a rectangular plate; 12. a fixing bolt; 13. a rotating block; 14. fastening a knob; 15. an extension rod; 16. a limiting hole; 17. limiting beads; 18. a roller; 19. a sliding chamber; 20. connecting a guide rod; 21. moving the circular plate; 22. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

Referring to fig. 1-5, a hand-held angle grinder with a supporting structure includes an angle grinder body 1, wherein the angle grinder (a mature technology is not described here) is in a working state when being used for polishing, and can be supported in an auxiliary manner by a sleeved movable supporting component, so that the burden in use is reduced, the polishing efficiency is improved, and a fixing mechanism is removed when cutting is performed, so that cutting is convenient;

the external sleeve of the angle grinder body 1 is provided with a fixing mechanism, a rotating assembly is symmetrically arranged under the fixing mechanism, an adjusting lantern ring 7 is arranged under the rotating assembly, a movable supporting assembly is fixedly arranged under the adjusting lantern ring 7, a limiting mechanism is arranged between the rotating assembly and the adjusting lantern ring 7, one end of the angle grinder body 1 is provided with a handle 2, and the rear end of the handle 2 is provided with a power line (a mature technology is not repeated here) so as to be convenient for power connection and use;

the movable supporting component comprises a mounting plate 6 fixedly connected with the adjusting lantern ring 7, and rollers 18 are symmetrically arranged below the mounting plate 6, wherein the rollers 18 can facilitate auxiliary movement during polishing, and the rollers 18 can also be universal wheels, so that the rollers can facilitate movement in all directions on a working table, and further the polishing efficiency is ensured;

one side of the angle grinder body 1 is provided with an auxiliary handrail 3, the auxiliary handrail 3 can be conveniently held by two hands, the operation is more convenient and safer, and the auxiliary handrail 3 and the handle 2 are respectively provided with an anti-slip rubber sleeve 8, so that the stability and the comfort level can be improved.

Through the mutual cooperation of above-mentioned mechanism, not only can be when polishing and use, assemble removal supporting component, the accessible is supported the mill, can conveniently need not to hold when polishing and use, only can polish processing through pressing the promotion, improves the efficiency and the quality of processing greatly to but also flexible adjustment use height and inclination, it is more convenient to use.

Example two

Referring to fig. 1 to 5, the fixing mechanism includes an upper fixing ring 4 and a lower fixing ring 10 sleeved outside the angle grinder body 1, the upper fixing ring 4 and the lower fixing ring 10 are connected by a fastening component, the upper fixing ring 4 and the lower fixing ring 10 are spliced into a ring shape, arc-shaped pads 9 are arranged inside the ring, the lower fixing ring 10 is connected with a rotating component by a connecting plate 5, and a soft cushion is arranged outside the fixing ring, so that comfort level in use can be improved;

the fastening assembly comprises rectangular plates 11 symmetrically arranged at two ends of the upper fixing ring 4 and the lower fixing ring 10, the rectangular plates 11 are fixedly connected with the fixing rings in a welding mode, two rectangular plates 11 on the same side are connected through fixing bolts 12, the number of the fixing bolts 12 is four, stability in installation can be guaranteed, and further the fixing assembly is convenient to support through the bottom end in polishing and convenient to process and use.

The fixed establishment through being equipped with can conveniently install or dismantle removal supporting component, installs when polishing and use, can improve the efficiency of polishing processing, and when cutting the use, can take off it, and then conveniently manual the holding cut processing, and the operation is more convenient, can select different assembly methods according to the use needs of difference, and then can guarantee machining efficiency, uses more comfortable and convenient.

Example III

Referring to fig. 1-5, the rotating assembly comprises rotating blocks 13 symmetrically arranged under the connecting plate 5, extension rods 15 are rotatably arranged under the rotating blocks 13, fastening knobs 14 matched with the extension rods 15 are arranged at two ends of the rotating blocks 13 through threads, tightness can be adjusted, the extension rods 15 can be conveniently rotated, the use angle of the angle grinder can be conveniently adjusted, polishing is convenient, and the extension rods 15 are connected with the adjusting lantern rings 7 through limiting mechanisms;

the stop gear is including the symmetry setting up the connection guide bar 20 at extension bar 15 week side, be connected through reset assembly between the one end of connection guide bar 20 and the extension bar 15, the other end is equipped with spacing pearl 17, stop gear is still including the equidistance offer on adjusting lantern ring 7 with spacing pearl 17 assorted spacing hole 16, the quantity of spacing hole 16 can three, four or five etc. be convenient for adjust the height of angle mill, reset assembly is including the symmetry offer at the inside sliding chamber 19 of extension bar 15, connect guide bar 20 stretches into the sliding chamber 19 inside and be equipped with and remove plectane 21, and be connected through spring 22 between removal plectane 21 and the sliding chamber 19, can suitably adjust the angle mill and wait to polish the distance between the article, and then can conveniently polish echelonment article, like wooden ladder etc. make polish more thoroughly.

Through the removal supporting component who is equipped with, can carry out auxiliary stay at the time of polishing the use, can also conveniently remove when polishing simultaneously, and through rotating assembly and stop gear's mutually supporting, can adjust the height of polishing the dish, and then can conveniently polish echelonment article, and can adjust its inclination through rotating assembly, and then can polish the processing to the corner of object, guarantee the efficiency of polishing, and in polishing the in-process, need not to take, only can polish the processing through pressing the promotion, improve the efficiency and the quality of processing greatly.

Working principle: when the angle grinder is used, the upper fixing ring 4 and the lower fixing ring 10 are sleeved outside the angle grinder body 1, the rectangular plate 11 is fixedly connected through the fixing bolts 12, the connecting plate 5 is fixedly arranged below the angle grinder, the bottom ends of the rollers 18 are flush with the grinding disc of the angle grinder when the plane is ground, the rollers are directly placed on objects, the angle grinder body 1 works, the angle grinder body 1 is pushed by pressing and moves under the action of the rollers 18, the grinding work can be completed, when corners and inclined planes are ground, the rollers 18 are placed on a workbench surface, the two limiting beads 17 are pressed, the two connecting guide rods 20 are mutually close, the movable circular plate 21 slides in the sliding cavity 19, the spring 22 contracts to store potential energy, limit fixing of the limit hole 16 is lost, then the angle grinder body 1 is pulled by the aid of the spring 22, the extension rod 15 slides in the adjusting sleeve ring 7, after adjustment is completed, the two limit beads 17 are kept away from each other and reset under the action of the potential energy of the spring 22, the extension rod 15 is fixed inside the limit hole 16, the extension rod 15 can rotate on the rotating block 13 under loosening of the fastening knob 14, the inclination angle of the grinding disc can be adjusted, parallel fit with a grinding surface can be guaranteed, fastening can be performed under screwing of the fastening knob 14, rotation during grinding is avoided, and quality and efficiency of grinding can be guaranteed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Hand-held angle grinder with bearing structure, including angle grinder body (1), its characterized in that: the external cover of angle mill body (1) is equipped with fixed establishment, the symmetry is equipped with rotating assembly under the fixed establishment, and rotating assembly has set up regulation lantern ring (7) down, fixed removal supporting component that is equipped with under regulation lantern ring (7), and rotating assembly with be equipped with stop gear between regulation lantern ring (7), the one end of angle mill body (1) is equipped with handle (2).

2. A hand held angle grinder with support structure according to claim 1, characterized in that: the fixing mechanism comprises an upper fixing ring (4) and a lower fixing ring (10) which are sleeved outside the angle grinder body (1), the upper fixing ring (4) is connected with the lower fixing ring (10) through a fastening component, the upper fixing ring (4) and the lower fixing ring (10) are spliced into a ring shape, arc-shaped pads (9) are arranged inside the fixing mechanism, and the lower fixing ring (10) is connected with the rotating component through a connecting plate (5).

3. A hand held angle grinder with support structure according to claim 2, characterized in that: the fastening assembly comprises rectangular plates (11) symmetrically arranged at two ends of the upper fixing ring (4) and the lower fixing ring (10), and the two rectangular plates (11) at the same side are connected through fixing bolts (12).

4. A hand held angle grinder with support structure according to claim 3, characterized in that: the rotating assembly comprises rotating blocks (13) symmetrically arranged below the connecting plate (5), extension rods (15) are arranged below the rotating blocks (13) in a rotating mode, fastening knobs (14) matched with the extension rods (15) are arranged at two ends of the rotating blocks (13) through threads, and the extension rods (15) are connected with the adjusting lantern rings (7) through limiting mechanisms.

5. A hand held angle grinder with support structure according to claim 4, wherein: the limiting mechanism comprises connecting guide rods (20) symmetrically arranged on the peripheral side face of the extension rod (15), one ends of the connecting guide rods (20) are connected with the extension rod (15) through reset components, limiting beads (17) are arranged at the other ends of the connecting guide rods, and the limiting mechanism further comprises limiting holes (16) which are equidistantly formed in the adjusting collar (7) and matched with the limiting beads (17).

6. A hand held angle grinder with support structure according to claim 5, wherein: the reset assembly comprises sliding cavities (19) symmetrically arranged inside extension rods (15), connecting guide rods (20) extend into the sliding cavities (19) and are provided with movable circular plates (21), and the movable circular plates (21) are connected with the sliding cavities (19) through springs (22).

7. A hand held angle grinder with support structure according to claim 6, wherein: the movable supporting component comprises a mounting plate (6) fixedly connected with the adjusting lantern ring (7), and rollers (18) are symmetrically arranged below the mounting plate (6).

8. A hand held angle grinder with support structure according to claim 1, characterized in that: an auxiliary handrail (3) is arranged on one side of the angle grinder body (1), and anti-slip rubber sleeves (8) are arranged on the auxiliary handrail (3) and the handle (2).