CN209425206U

CN209425206U - A kind of adjustable angle grinder of handle

Info

Publication number: CN209425206U
Application number: CN201920028072.5U
Authority: CN
Inventors: 张自学
Original assignee: Zhengzhou Huizhifeng Technology Co Ltd
Current assignee: Zhengzhou Huizhifeng Technology Co Ltd
Priority date: 2019-01-08
Filing date: 2019-01-08
Publication date: 2019-09-24
Anticipated expiration: 2029-01-08

Abstract

The utility model discloses a kind of adjustable angle grinders of handle, it is related to angle grinder technical field, the utility model includes head and the main handle for being located at back-end of machine head, main handle side is equipped with grip part, grip part includes the through slot being arranged from inside to outside, shaft, connecting rod and briquetting, through slot is provided with main handle side vertically, through slot two sides are symmetrically equipped with a pair of bearings and a pair of of first sliding groove from inside to outside, shaft is located between two bearings, protrusion forms the lug boss of a semicircle shape in the middle part of shaft, connecting rod one end and lug boss are hinged, the other end and briquetting are hinged, first sliding groove level is provided with through slot side and is located at same level with shaft, the first sliding block that briquetting two sides are equipped with and first sliding groove matches, shaft one end extends and protrudes main handle end, main handle end is equipped with the first retaining mechanism of locking shaft；The utility model has structure simple, and handle has the advantages that be adjusted according to the hand size of staff.

Description

A kind of adjustable angle grinder of handle

Technical field

The utility model relates to angle grinder technical fields, more particularly to a kind of adjustable angle grinder of handle.

Background technique

Angle grinder (angle grinder), also known as grinder or disc mill are the one kind cut and polished for glass reinforced plastic Grinding tool, angle grinder are a kind of portable electric tools for cutting and polishing using glass reinforced plastic, are mainly used for cutting, grinding and brushing Metal and stone material etc., the common model of angle grinder are divided into 100 millimeters (4 cuns), 125 millimeter (5 according to used attachment specification It is very little), 180 millimeters (7 cuns) and 230 millimeters (9 cun), the small dimension angle grinder that America and Europe uses more is 115 millimeters.

Existing angle grinder does not account for that staff's hand size is different, some staff are small and inconvenient because of palm Angle grinder head is held, causes to be easy to appear the case where angle grinder body is fallen from hand in angle grinder operational vibration, influences to produce Safety, existing angle grinder handling position are fixed, and inconvenient staff adjusts handling position according to on-site actual situations, are affected The effect of handle, so being badly in need of a kind of adjustable angle grinder of handle to solve the above problems.

Utility model content

The purpose of this utility model is that: the small staff's use of palm is not easy in order to solve existing angle grinder handle The problem of, the utility model provides a kind of adjustable angle grinder of handle.

The utility model specifically uses a kind of following technical scheme: adjustable angle grinder of handle to achieve the goals above, Including head and the main handle for being located at back-end of machine head, the main handle side be equipped with grip part, the grip part include from it is interior to Through slot, shaft, connecting rod and the briquetting of outer setting, the through slot are provided with main handle side vertically, the through slot two sides from it is interior to It is equipped with to external symmetry a pair of bearings and a pair of of first sliding groove, the shaft is located between two bearings, protrusion in the middle part of the shaft The lug boss of a semicircle shape is formed, described connecting rod one end and lug boss are hinged, and the other end and briquetting are hinged, and described first Sliding slot level is provided with through slot side and is located at same level with shaft, and the briquetting two sides are equipped with and first sliding groove matches The first sliding block, described shaft one end extends and protrudes main handle end, and the main handle end is equipped with the first of locking shaft Retaining mechanism, the head side be equipped with fixed block and the auxiliary handle perpendicular to fixed block, the fixed block by welding or Bonding way is located at head side, and the upper end of fixing block face is equipped with second sliding slot, auxiliary handle side lower end be equipped with and The second sliding block that second sliding slot matches, the fixed block are equipped with the second retaining mechanism for locking auxiliary handle, specifically , rotating shaft, in shaft rotary course, the distance of lug boss top and briquetting constantly changes, and drives briquetting by connecting rod It being slided along first sliding groove, staff can be adjusted according to the size of itself palm, after briquetting reaches suitable position, Shaft, briquetting stand under the support of connecting rod are locked with the first retaining mechanism, staff can hold briquetting on the other hand, separately One hand holds auxiliary handle, carries out sanding operation using angle grinder later.

Further, the shaft is located at one end on the outside of main handle end equipped with round turntable, the first locking machine Structure includes the upper screwed hole being located on round turntable and the multiple lower threaded holes for being located at main handle end, and the lower threaded hole is surround Shaft is circumferentially arranged, and the upper screwed hole and one of them lower threaded hole are equipped with clamping screw, specifically, clamping screw from Back-out in lower threaded hole, shaft can be rotated, and after shaft goes to designated position, bolt is screwed into corresponding lower threaded hole, i.e., Shaft can be locked.

Further, second retaining mechanism includes being located under second sliding slot side and the parallel row of second sliding slot Through-hole, the auxiliary handle are equipped with upper through-hole, are plugged with bolt on the upper through-hole and one of lower through-hole, specifically, Bolt is taken out, auxiliary handle can slide along second sliding slot, after auxiliary handle is adjusted to designated position, bolt is plugged into In upper through-hole and corresponding lower through-hole, auxiliary handle can be locked.

Further, the main handle side is symmetrically equipped with a pair of of grip part, so that staff is more convenient for holding master Handle.

Further, it is equipped with the leather sheath matched with finger shape on the outside of the briquetting and on the outside of auxiliary handle, so that Staff can hold main handle more firmly, and angle grinder is avoided to fall during the work time.

The beneficial effects of the utility model are as follows:

1, the utility model structure is simple, and by rotating shaft, the lug boss of shaft drives briquetting edge by connecting rod later First sliding groove sliding, staff can be adjusted according to the size of itself palm, after briquetting reaches suitable position, use First retaining mechanism locks shaft, and briquetting stand under the support of connecting rod, staff can hold briquetting on the other hand, another Hand holds auxiliary handle, carries out sanding operation using angle grinder later；

2, the utility model passes through the multiple lower threaded holes and a upper screwed hole matched, can use clamping screw side Just shaft is locked, so that briquetting stops in place, holding convenient for staff；

3, the utility model is by the cooperation of upper a through-hole and multiple lower through-holes, can use bolt easily lock it is auxiliary Handle is helped, grips auxiliary handle convenient for staff, facilitates operation；

4, the utility model enables staff to hold main handle more firmly, avoids angle grinder by the setting of leather sheath It falls during the work time.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the grip part of the utility model；

Fig. 3 is the structural schematic diagram of first retaining mechanism of the utility model；

Fig. 4 is the structural schematic diagram of second retaining mechanism of the utility model；

Appended drawing reference: the main handle of 1- head, 2-, 3- briquetting, 4- through slot, 5- shaft, 6- round turntable, 7- fixed block, 8- Spiral shell under second sliding slot, 9- auxiliary handle, 10- first sliding groove, the first sliding block of 11-, 12- bearing, 13- connecting rod, 14- lug boss, 15- Pit, 16- upper screwed hole, 17- clamping screw, the second sliding block of 18-, 19- bolt, the upper through-hole of 20-, 21- lower through-hole.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.In addition, term " the One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.

In the description of the utility model embodiment, it should be noted that the instructions such as term "inner", "outside", "upper" Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings or when utility model product use usually puts The orientation or positional relationship put, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical Novel limitation.

Embodiment 1

As shown in Fig. 1 to 2, the present embodiment provides a kind of adjustable angle grinder of handle, including head 1 and after being located at head 1 The main handle 2 at end, main 2 side of handle are equipped with grip part, and the grip part includes the through slot 4 being arranged from inside to outside, shaft 5, connecting rod 13 and briquetting 3, the through slot 4 are provided with main 2 side of handle vertically, and 4 two sides of through slot are symmetrically set from inside to outside There are a pair of bearings 12 and a pair of of first sliding groove 10, the shaft 5 is located between two bearings 12, protrudes shape in the middle part of the shaft 5 At the lug boss 14 of a semicircle shape, described 13 one end of connecting rod and lug boss 14 are hinged, and the other end and briquetting 3 are hinged, institute It states 10 level of first sliding groove to be provided with 4 side of through slot and be located at same level with shaft 5,3 two sides of briquetting are equipped with and the The first sliding block 11 that one sliding slot 10 matches, described 5 one end of shaft extend and protrude main 2 rear end of handle, main 2 rear end of handle The first retaining mechanism equipped with locking shaft 5,1 side of head are equipped with fixed block 7 and the auxiliary handle perpendicular to fixed block 7 9, the fixed block 7 is located at 1 side of head by welding or bonding way, and 7 upper surface of fixed block is equipped with second sliding slot 8, The second sliding block 18 that the 9 side lower end of auxiliary handle is equipped with and second sliding slot 8 matches, the fixed block 7 are equipped with and are used for The second retaining mechanism for locking auxiliary handle 9, specifically, rotating shaft 5, in 5 rotary course of shaft, 14 top of lug boss and The distance of briquetting 3 constantly changes, and drives briquetting 3 to slide along first sliding groove 10 by connecting rod 13, staff can be according to itself The size of palm is adjusted, and after briquetting 3 reaches suitable position, locks shaft 5 with the first retaining mechanism, briquetting 3 is even Stand under the support of bar 13, staff can hold briquetting 3 on the other hand, and another hand is held auxiliary handle 9, used later Angle grinder carries out sanding operation.

Embodiment 2

As shown in figure 3, the present embodiment is further improved on the basis of embodiment 1, the specially described shaft 5 is located at One end on the outside of main 2 rear end of handle is equipped with round turntable 6, and first retaining mechanism includes the upper spiral shell being located on round turntable 6 Pit 16 and the multiple lower threaded holes 15 for being located at main 2 rear end of handle, the circumferential setting of lower 15 twisted rotary shaft of threaded hole 5 are described Upper screwed hole 16 and one of them lower threaded hole 15 are equipped with clamping screw 17, specifically, clamping screw 17 from lower threaded hole Back-out in 15, shaft 5 can be rotated, and after shaft 5 goes to designated position, bolt is screwed into corresponding lower threaded hole 15 Lock shaft 5.

Embodiment 3

As shown in figure 4, the present embodiment is further improved on the basis of embodiment 1, specially described second locking Mechanism includes being located at 8 side of second sliding slot and the parallel row's lower through-hole 21 of second sliding slot 8, and the auxiliary handle 9 is equipped with Upper through-hole 20 is plugged with bolt 19 on the upper through-hole 20 and one of lower through-hole 21, specifically, bolt 19 is taken out, auxiliary Handle 9 can be slided along second sliding slot 8, and after auxiliary handle 9 is adjusted to designated position, bolt 19 is plugged into upper through-hole 20 In corresponding lower through-hole 21, auxiliary handle 9 can be locked.

Embodiment 4

As shown in Fig. 2, the present embodiment is further improved on the basis of embodiment 1, specially described 2 side of main handle Face is symmetrically equipped with a pair of of grip part, so that staff is more convenient for holding main handle 2.

Embodiment 3

As shown in Figure 1, the present embodiment is further improved on the basis of embodiment 1, specially described 3 outside of briquetting With the leather sheath matched with finger shape is equipped on the outside of auxiliary handle 9, enable staff to hold main handle 2 more firmly, Angle grinder is avoided to fall during the work time.

Claims

1. a kind of adjustable angle grinder of handle, including head (1) and it is located at the main handle (2) of head (1) rear end, feature exists In main handle (2) side is equipped with grip part, and the grip part includes the through slot (4) being arranged from inside to outside, shaft (5), connects Bar (13) and briquetting (3), the through slot (4) are provided with main handle (2) side vertically, and through slot (4) two sides are right from inside to outside Ground is claimed to be equipped with a pair of bearings (12) and a pair of of first sliding groove (10), the shaft (5) is located between two bearings (12), and described turn Protrusion forms the lug boss (14) of a semicircle shape in the middle part of axis (5), and described connecting rod (13) one end and lug boss (14) are hinged, separately One end and briquetting (3) are hinged, and first sliding groove (10) level is provided with through slot (4) side and is located at shaft (5) same Horizontal plane, the first sliding block (11) that briquetting (3) two sides are equipped with and first sliding groove (10) match, described shaft (5) one end Extend and protrude main handle (2) rear end, main handle (2) rear end is equipped with the first retaining mechanism of locking shaft (5), the machine Head (1) side is equipped with fixed block (7) and the auxiliary handle (9) perpendicular to fixed block (7), and fixed block (7) upper surface is equipped with Second sliding slot (8), the second sliding block (18) that auxiliary handle (9) the side lower end is equipped with and second sliding slot (8) match are described Fixed block (7) is equipped with the second retaining mechanism for locking auxiliary handle (9).

2. the adjustable angle grinder of a kind of handle according to claim 1, which is characterized in that the shaft (5) is located at main One end on the outside of hand (2) rear end is equipped with round turntable (6), and first retaining mechanism is upper on round turntable (6) including being located at Threaded hole (16) and the multiple lower threaded holes (15) for being located at main handle (2) rear end, lower threaded hole (15) twisted rotary shaft (5) week To setting, the upper screwed hole (16) and one of them lower threaded hole (15) are equipped with clamping screw (17).

3. the adjustable angle grinder of a kind of handle according to claim 1 or 2, which is characterized in that second retaining mechanism Including being located at second sliding slot (8) side and the parallel row's lower through-hole (21) of second sliding slot (8), on the auxiliary handle (9) Equipped with upper through-hole (20), bolt (19) are plugged on the upper through-hole (20) and one of lower through-hole (21).

4. the adjustable angle grinder of a kind of handle according to claim 1 or 2, which is characterized in that main handle (2) side Symmetrically it is equipped with a pair of of grip part.

5. the adjustable angle grinder of a kind of handle according to claim 1 or 2, which is characterized in that on the outside of the briquetting (3) and The leather sheath matched with finger shape is equipped on the outside of auxiliary handle (9).