CN209551429U - A kind of Improvement type angle grinder - Google Patents

Abstract

The utility model discloses a kind of Improvement type angle grinders, including angle grinder ontology, symmetrically arranged two external ears are fixedly installed on the outside of the angle grinder ontology, and bolt hole is offered on external ear, the head shell of the angle grinder ontology is equipped with screw hole, and two external ears and screw hole are in approximately the same plane, cinch cord is fixedly installed at the top of the angle grinder ontology, the outside sliding sleeve of the cinch cord is equipped with fixing belt, tightening seat is fixedly connected at the top of the angle grinder ontology, the tightening seat is equipped with containing cavities.The utility model clever structure, utilize the cinch cord that can be tightened, the hand of user and angle grinder ontology can be securely attached to together, and then during use without departing from, when ensure that the safety of user, while requiring cutting accuracy high and heavy workload, angle grinder ontology can be fixed on the planar working tables such as plank iron plate, it is easy to use, there is stronger practicability.

Description

A kind of Improvement type angle grinder

Technical field

The utility model relates to angle grinder technical field more particularly to a kind of Improvement type angle grinders.

Background technique

Angle grinder is also known as grinder or disc mill, is a kind of grinding tool for cutting and polishing for glass reinforced plastic.Angle grinder is one Kind using glass reinforced plastic cut and polish portable electric tool, be mainly used for cutting, grinding and brushing metal and stone material etc..

With the simplification that house ornamentation works, angle grinder portable cutters using more and more extensive, it is portable to angle grinder The functional requirement of formula cutting machine is more and more.Wherein the function of angle grinder is just cut, cuts, throws, is ground, and portable cutters also have It the functions such as cuts, cut, slotting, being multiple functional, a tractor serves several purposes, only for cutting accuracy and demanding work, angle grinder Portable cutters are due to being manually to grip, when just acquiring a certain degree of difficulty, and operating, due to being that there are certain danger for assurance by hand It is dangerous, and in carpenter's cutting, industrial accident will occur once angle grinder occurs and slips out of the hand, so we have proposed a kind of improvement Formula angle grinder, to solve the problems, such as above-mentioned propose.

Summary of the invention

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of Improvement type angle mill proposed Machine.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of Improvement type angle grinder, including angle grinder ontology are fixedly installed on the outside of the angle grinder ontology and symmetrically set Two external ears set, and bolt hole is offered on external ear, the head shell of the angle grinder ontology is equipped with screw hole, and two are outer Ear and screw hole be in approximately the same plane, are fixedly installed with cinch cord at the top of the angle grinder ontology, the cinch cord outside Slideslip is arranged with fixing belt, and tightening seat is fixedly connected at the top of the angle grinder ontology, and the tightening seat is equipped with storage Chamber is rotatably connected to storage axis on the side inner wall of the containing cavities, and the other end of the cinch cord extends in containing cavities simultaneously It is wound around the outside of storage axis, the side of the storage axis slidably connects horizontal axis, and the outside fixing sleeve of the horizontal axis is equipped with outer Ring gear is fixedly connected with internal gear in the containing cavities, and outer tooth ring is meshed with internal gear, and the outer tooth ring is far from horizontal axis Side is fixedly connected with pull rod, and the pull rod runs through the side inner wall of containing cavities far from one end of outer tooth ring and extends to tightening seat Side, and the one end of pull rod for being located at tightening seat side is fixedly connected with knob.

Preferably, symmetrically arranged two guide wheels, and cinch cord position are fixedly connected in the top inner wall of the containing cavities It fits between two guide wheels and with two guide wheels.

Preferably, multiple compressed springs, and the top of multiple compressed springs are fixedly connected at the top of the angle grinder ontology It is fixedly connected with the same lever.

Preferably, the side of the tightening seat is fixed is embedded with endless glide, slidably connects in the endless glide pair Claim two arc shaped sliders of setting, the side of the arc shaped slider is fixedly connected with fixing seat, and the fixing seat is equipped with sliding Chamber slidably connects slide bar in the sliding cavity, and the side of the slide bar is fixedly connected with symmetrically arranged two reset springs, And the one end of reset spring far from slide bar is fixedly connected with the side inner wall of sliding cavity, is opened up on the side inner wall of the sliding cavity There is through hole, the slide bar is fixedly connected through through hole and with the side of knob.

Preferably, bearing is fixedly installed on the side inner wall of the containing cavities, one end of the storage axis extends to axis The inner ring that holds simultaneously is fixedly connected with the inner ring of bearing.

Compared with prior art, the utility model has the beneficial effects that being held at this time when needing using angle grinder ontology Then fixing belt is set in the back side of hand, then pulls knob by the shell of angle grinder ontology, so that internal gear and outer tooth ring phase Separation, is rotated further by knob at this time, and cinch cord can be wound around to the outside of storage axis, can be ground angle using fixing belt at this time Machine ontology and the hand of user are firmly fixed together, thus without departing from when wanting during using angle grinder ontology When asking cutting accuracy high and heavy workload, so that it may unload the shield of angle grinder ontology, pass through two external ears with flat head screw Angle grinder ontology is fixed on the planar working tables such as plank iron plate with screw hole, angle grinder ontology reformed into one it is simple and Safety, work efficiency is high, the accurate desk-top cutting tool of precision.

The utility model clever structure can be by the hand of user and angle grinder ontology using the cinch cord that can be tightened Be securely attached to together, so during use without departing from, ensure that the safety of user, at the same require cutting essence When degree is high and heavy workload, angle grinder ontology can be fixed on the planar working tables such as plank iron plate, it is easy to use, have compared with Strong practicability.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of Improvement type angle grinder structural schematic diagram；

Fig. 2 be the utility model proposes a kind of Improvement type angle grinder tightening seat structure sectional view；

Fig. 3 be the utility model proposes a kind of Improvement type angle grinder part A enlarged structure schematic diagram；

Fig. 4 be the utility model proposes a kind of Improvement type angle grinder the structure that is connected with arc shaped slider of endless glide Schematic diagram；

Fig. 5 be the utility model proposes a kind of Improvement type angle grinder internal gear and the structural representation that is meshed of outer tooth ring Figure.

In figure: 1 angle grinder ontology, 2 external ears, 3 screw holes, 4 cinch cords, 5 fixing belts, 6 tightening seats, 7 compressed springs, 8 are held Handle, 9 containing cavities, 10 storage axis, 11 guide wheels, 12 horizontal axis, 13 outer tooth rings, 14 pull rods, 15 knobs, 16 internal gears, 17 slide bars, 18 are consolidated Reservation, 19 sliding cavities, 20 reset springs, 21 endless glides, 22 arc shaped sliders.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-5, the outside of a kind of Improvement type angle grinder, including angle grinder ontology 1, angle grinder ontology 1 is fixedly mounted There are symmetrically arranged two external ears 2, and offers bolt hole on external ear 2, the head shell of angle grinder ontology 1 is equipped with screw hole 3, And two external ears 2 and screw hole 3 are in approximately the same plane, the top of angle grinder ontology 1 is fixedly installed with cinch cord 4, cinch cord 4 Outside sliding sleeve be equipped with fixing belt 5, the top of angle grinder ontology 1 be fixedly connected with tightening seat 6, tightening seat 6 be equipped with storage Chamber 9, is rotatably connected to storage axis 10 on the side inner wall of containing cavities 9, the other end of cinch cord 4 extend in containing cavities 9 and around It is located at the outside of storage axis 10, the side of storage axis 10 slidably connects horizontal axis 12, and the outside fixing sleeve of horizontal axis 12 is equipped with external tooth Ring 13 is fixedly connected with internal gear 16 in containing cavities 9, and outer tooth ring 13 is meshed with internal gear 16, and outer tooth ring 13 is far from horizontal axis 12 side is fixedly connected with pull rod 14, and pull rod 14 runs through the side inner wall of containing cavities 9 far from one end of outer tooth ring 13 and extends It is fixedly connected with knob 15 to one end of the side of tightening seat 6, and the pull rod 14 positioned at tightening 6 side of seat, is being needed using angle When mill body 1, the shell of angle grinder ontology 1 is held at this time, then fixing belt 5 is set in the back side of hand, then pulls rotation Button 15 is rotated further by knob 15 so that internal gear 16 is mutually separated with outer tooth ring 13 at this time, cinch cord 4 can be wound around storage The outside of axis 10 hand of angle grinder ontology 1 and user can be firmly fixed together using fixing belt 5 at this time, thus Without departing from when requiring cutting accuracy high and heavy workload, so that it may by angle grinder sheet during using angle grinder ontology 1 The shield of body 1 unloads, and angle grinder ontology 1 is fixed on plank iron plate etc. by two external ears 2 and screw hole 3 with flat head screw On planar working table, angle grinder ontology 1 has reformed into that one simple and safety, work efficiency is high, precision accurately desk-top cutting Tool, the utility model clever structure can be by 1 jails of the hand of user and angle grinder ontology using the cinch cord 4 that can be tightened Solid link together, and then during use without departing from ensure that the safety of user, while requiring cutting accuracy When high and heavy workload, angle grinder ontology 1 can be fixed on the planar working tables such as plank iron plate, it is easy to use, have compared with Strong practicability.

In the utility model, symmetrically arranged two guide wheels 11 are fixedly connected in the top inner wall of containing cavities 9, and tighten Rope 4 is located between two guide wheels 11 and fits with two guide wheels 11, and the top of angle grinder ontology 1 is fixedly connected with multiple compression bullets Spring 7, and the top of multiple compressed springs 7 is fixedly connected with the same lever 8, the side of tightening seat 6 is fixed sliding embedded with annular Rail 21 slidably connects symmetrically arranged two arc shaped sliders 22 in endless glide 21, and the side of arc shaped slider 22 is fixedly connected There is fixing seat 18, fixing seat 18 is equipped with sliding cavity 19, slidably connects slide bar 17 in sliding cavity 19, the side of slide bar 17 is fixed Symmetrically arranged two reset springs 20 are connected with, and in the one end of reset spring 20 far from slide bar 17 and the side of sliding cavity 19 Wall is fixedly connected, and through hole is offered on the side inner wall of sliding cavity 19, and slide bar 17 runs through through hole and the side with knob 15 Be fixedly connected, be fixedly installed with bearing on the side inner wall of containing cavities 9, one end of storage axis 10 extend to the inner ring of bearing and and The inner ring of bearing is fixedly connected, and when needing using angle grinder ontology 1, is held the shell of angle grinder ontology 1 at this time, then will be consolidated Determine the back side that band 5 is set in hand, then knob 15 is pulled to be rotated further by rotation at this time so that internal gear 16 is mutually separated with outer tooth ring 13 Button 15, cinch cord 4 can be wound around storage axis 10 outside, at this time using fixing belt 5 can by angle grinder ontology 1 with make The hand of user is firmly fixed together, thus without departing from when requiring cutting accuracy during using angle grinder ontology 1 When high and heavy workload, so that it may unload the shield of angle grinder ontology 1, pass through two external ears 2 and screw hole 3 with flat head screw Angle grinder ontology 1 is fixed on the planar working tables such as plank iron plate, angle grinder ontology 1 has reformed into that one simple and safety, Work efficiency is high, and accurately desk-top cutting tool, the utility model clever structure can using the cinch cord 4 that can be tightened for precision The hand of user and angle grinder ontology 1 to be securely attached to together, and then during use without departing from ensure that The safety of user, while when requiring cutting accuracy high and heavy workload, angle grinder ontology 1 can be fixed on plank iron plate etc. It is easy to use on planar working table, there is stronger practicability.

Working principle: when needing using angle grinder ontology 1, the shell of angle grinder ontology 1 is held at this time, then will be fixed Then the back side for being set in user's hand with 5 pulls knob 15, so that internal gear 16 is mutually separated with outer tooth ring 13, while knob 15, which will pull slide bar 17, is moved, the meeting compression reseting spring 20 of slide bar 17, then turning knob 15, and knob 15 can band storage axis 10 are rotated, and cinch cord 4 can be wound around to the outside of storage axis 10, limit of the cinch cord 4 in two guide wheels 11 at this time Under, it facilitates storage axis 10 and cinch cord 4 is stored, it can be by angle grinder ontology 1 and the hand of user jail using fixing belt 5 Solid be fixed together, thus without departing from when requiring cutting accuracy high and workload during using angle grinder ontology 1 When big, so that it may unload the shield of angle grinder ontology 1, pass through two external ears 2 and screw hole 3 for angle grinder sheet with flat head screw Body 1 is fixed on the planar working tables such as plank iron plate, and angle grinder ontology 1 has reformed into that one simple and safety, work efficiency is high, The accurate desk-top cutting tool of precision.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of Improvement type angle grinder, including angle grinder ontology (1), which is characterized in that the outside of the angle grinder ontology (1) is solid Dingan County is equipped with symmetrically arranged two external ears (2), and bolt hole is offered on external ear (2), the head of the angle grinder ontology (1) Shell is equipped with screw hole (3), and two external ears (2) and screw hole (3) are in approximately the same plane, the angle grinder ontology (1) Top is fixedly installed with cinch cord (4), and the outside sliding sleeve of the cinch cord (4) is equipped with fixing belt (5), the angle grinder ontology (1) tightening seat (6) is fixedly connected at the top of, the tightening seat (6) is equipped with containing cavities (9), the side of the containing cavities (9) Storage axis (10) is rotatably connected on inner wall, the other end of the cinch cord (4) extends in containing cavities (9) and is wound around storage The side in the outside of axis (10), storage axis (10) slidably connects horizontal axis (12), the outside fixing sleeve of the horizontal axis (12) Equipped with outer tooth ring (13), it is fixedly connected with internal gear (16) in the containing cavities (9), and outer tooth ring (13) and internal gear (16) phase Engagement, the outer tooth ring (13) are fixedly connected with pull rod (14) far from the side of horizontal axis (12), and the pull rod (14) is far from external tooth One end of ring (13) runs through the side inner wall of containing cavities (9) and extends to the side of tightening seat (6), and is located at tightening seat (6) one One end of the pull rod (14) of side is fixedly connected with knob (15).

2. a kind of Improvement type angle grinder according to claim 1, which is characterized in that the top inner wall of the containing cavities (9) On be fixedly connected with symmetrically arranged two guide wheels (11), and cinch cord (4) is located between two guide wheels (11) and leads with two Wheel (11) fits.

3. a kind of Improvement type angle grinder according to claim 1, which is characterized in that the top of the angle grinder ontology (1) It is fixedly connected multiple compressed springs (7), and is fixedly connected with the same lever (8) at the top of multiple compressed springs (7).

4. a kind of Improvement type angle grinder according to claim 1, which is characterized in that the side of tightening seat (6) is fixed Embedded with endless glide (21), symmetrically arranged two arc shaped sliders (22), institute are slidably connected in the endless glide (21) The side for stating arc shaped slider (22) is fixedly connected with fixing seat (18), and the fixing seat (18) is equipped with sliding cavity (19), described It is slidably connected slide bar (17) in sliding cavity (19), the side of the slide bar (17) is fixedly connected with symmetrically arranged two resets Spring (20), and reset spring (20) is fixedly connected far from the one end of slide bar (17) with the side inner wall of sliding cavity (19), it is described Through hole is offered on the side inner wall of sliding cavity (19), the slide bar (17) is through through hole and solid with the side of knob (15) Fixed connection.

5. a kind of Improvement type angle grinder according to claim 1, which is characterized in that the side inner wall of the containing cavities (9) On be fixedly installed with bearing, one end of storage axis (10) extends to the inner ring of bearing and is fixedly connected with the inner ring of bearing.