CN216504154U

CN216504154U - High-efficiency angle grinder with same-speed linear adjustment

Info

Publication number: CN216504154U
Application number: CN202122557006.7U
Authority: CN
Inventors: 周亮
Original assignee: Shenzhen Tieshou Innovation Technology Co ltd
Current assignee: Shenzhen Tieshou Innovation Technology Co ltd
Priority date: 2021-10-24
Filing date: 2021-10-24
Publication date: 2022-05-13
Anticipated expiration: 2031-10-24

Abstract

The utility model discloses a high-efficiency angle grinder with the same speed linearly adjusted, which comprises a machine head, a machine body and a battery, wherein a grinding mechanism is arranged inside the machine head, the bottom of the grinding mechanism is connected with a grinding wheel, the upper end of the grinding mechanism is provided with a first gear, one side of the first gear is movably provided with a second gear, one side of the second gear is fixedly connected with a motor, and the bottom end of the machine head is provided with a protection mechanism. This high efficiency angle mill with linear regulation, front end through at the aircraft nose is equipped with protection machanism, protection machanism shelters from the protection to grinding machanism, it hinders the people to avoid the emery wheel to appear the piece splashing in the grinding process, and protection machanism's inside is equipped with guide rail and guard plate, the guard plate is the semicircle ring structure of two C words forms, and slidable mounting is in the inside of guide rail, be convenient for change the protection position and the protection scope to the emery wheel through the slip of guard plate, the multi-angle processing and the protection of grinding machanism of being convenient for.

Description

High-efficiency angle grinder with same-speed linear adjustment

Technical Field

The utility model relates to the technical field of angle grinders, in particular to a high-efficiency angle grinder with the same speed linearly adjusted.

Background

An angle grinder is a portable electric tool commonly used for cutting and grinding, mainly for cutting, grinding and brushing metal and stone materials, etc., and a conventional angle grinder usually adopts a replaceable workpiece design, for example, a grinding wheel can be mounted on a body of the angle grinder for grinding, or a cutting wheel can be mounted on the grinding wheel for removing the grinding wheel to realize cutting effect, such a replaceable design enables the same grinder to flexibly realize different output effects according to application requirements,

however, different shields are required to be installed on the angle grinder while different work pieces are equipped, because the flying directions of dust and impurities generated in the cutting and grinding processes are different, so that the structures of the shield for cutting and the shield for grinding are different, and a user needs to install different shields according to the work types in the using process, which not only increases the number of types of accessories of the angle grinder, but also makes the operation inconvenient.

And when the angle grinder is used for a long time, the arm and the palm of a user can be caused to generate the numbness feeling due to the continuous high-frequency vibration of the surface, the numbness feeling is continuously aggravated along with the prolonging of the time, the work is influenced to continue when the angle grinder stops at the moment, more serious influence can be caused when the angle grinder does not stop, and the problems are difficult to solve by the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency angle grinder with the same-speed linear adjustment, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high efficiency angle mill of linear regulation with fast, includes aircraft nose, fuselage and battery, the inside of aircraft nose is equipped with grinding machanism, grinding machanism's bottom is connected with the emery wheel, first gear is installed to grinding machanism's upper end, one side movable mounting of first gear has the second gear, one side fixedly connected with motor of second gear, the bottom of aircraft nose is equipped with protection machanism, protection machanism includes the guide rail, the internally mounted of guide rail has the guard plate.

Optionally, the upper end of fuselage is equipped with the handle, the handle includes L shape handle, the plug is installed to the bottom of L shape handle, the bottom movable mounting of plug has the installation base, installation base fixed mounting is in the upper end middle part of fuselage, the jack has been seted up at the middle part of installation base, jack and plug are the installation of cross form gomphosis.

Optionally, the middle part of fuselage is equipped with bradyseism mechanism, bradyseism mechanism includes the connecting axle, the outside fixed mounting of connecting axle has the expansion bracket, the inside movable mounting of expansion bracket has the cushion, the middle part fixedly connected with spring of cushion and connecting axle.

Optionally, the cushion is hexagon and evenly installs outside a week at the connecting axle, just the top of connecting axle is T style of calligraphy rubber cushion.

Optionally, the protection plate is a C-shaped semicircular ring structure, the number of the protection plates is two, and the two protection plates are overlapped and installed in the middle of the guide rail.

Optionally, the upper end of the machine head is provided with an exhaust hole, an exhaust fan is arranged inside the machine head, and the upper portion of the exhaust fan is communicated with the exhaust hole.

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

1. this high efficiency angle mill of linear regulation with speed is equipped with protection machanism through the front end at the aircraft nose, protection machanism shelters from the protection to grinding machanism, avoids the emery wheel to appear the piece in the grinding process and splash and injure the people, and protection machanism's inside is equipped with guide rail and guard plate, and the guard plate is the semicircle ring structure of two C words forms to slidable mounting is in the inside of guide rail, and the slide change through the guard plate of being convenient for is to the protection position and the protective range of emery wheel, the multi-angle processing and the protection of grinding machanism of being convenient for.

2. This high efficiency angle mill of linear regulation with fast, be equipped with bradyseism mechanism through the middle part at the fuselage, bradyseism mechanism passes through expansion bracket and spring and connects the cushion on the connecting axle, be convenient for cushion the vibration that produces in the device use, avoid the angle mill when long time uses, because the continuous high frequency vibration of surface arouses user's arm and palm to produce the numb sense, also avoid the numb sense to aggravate the health influence to the user and to the impression of the machining efficiency of device, guarantee the use comfort of device.

Drawings

FIG. 1 is a schematic view of the overall structure of a constant velocity linear regulated high efficiency angle grinder of the present invention;

FIG. 2 is a cross-sectional view of a constant velocity linearly modulated high efficiency angle grinder of the present invention;

FIG. 3 is a schematic view of a head of a constant velocity linearly regulated high efficiency angle grinder of the present invention;

FIG. 4 is a schematic view of a protection mechanism of a constant velocity linear regulated high efficiency angle grinder of the present invention;

FIG. 5 is a schematic view of a cushioning mechanism of a constant velocity linear adjustment high efficiency angle grinder of the present invention;

FIG. 6 is a schematic view of the handle of a constant velocity linearly adjustable high efficiency angle grinder of the present invention.

In the figure: 1. a machine head; 2. a body; 3. a battery; 4. a polishing mechanism; 41. a grinding wheel; 42. a first gear; 43. a second gear; 44. a motor; 5. an exhaust fan; 6. a protection mechanism; 61. a guide rail; 62. A protection plate; 7. a handle; 71. a plug; 72. a jack; 73. installing a base; 8. a cushioning mechanism; 81. A connecting shaft; 82. a telescopic frame; 83. a rubber pad; 84. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a high efficiency angle grinder with a same speed linear adjustment, including a machine head 1, a machine body 2 and a battery 3, wherein a grinding mechanism 4 is disposed inside the machine head 1, a grinding wheel 41 is connected to the bottom of the grinding mechanism 4, a first gear 42 is mounted at the upper end of the grinding mechanism 4, a second gear 43 is movably mounted at one side of the first gear 42, a motor 44 is fixedly connected to one side of the second gear 43, a protection mechanism 6 is disposed at the bottom end of the machine head 1, the protection mechanism 6 includes a guide rail 61, and a protection plate 62 is mounted inside the guide rail 61.

The upper end of fuselage 2 is equipped with handle 7, handle 7 includes L shape handle, plug 71 is installed to the bottom of L shape handle, the bottom movable mounting of plug 71 has installation base 73, installation base 73 fixed mounting is at the upper end middle part of fuselage 2, jack 72 has been seted up at the middle part of installation base 73, jack 72 and plug 71 are the installation of cross form gomphosis, the manual installation of handle 7, be convenient for fix a position the installation direction of handle 7, be convenient for carry out two-way controlling device, avoid appearing dislocation and angle inconvenience, and be convenient for install and dismantle handle 7 and accomodate, carry out accomodating of device when handle 7 and aircraft nose 1 parallel placement.

The middle part of fuselage 2 is equipped with bradyseism mechanism 8, bradyseism mechanism 8 includes connecting axle 81, the outside fixed mounting of connecting axle 81 has expansion bracket 82, the inside movable mounting of expansion bracket 82 has cushion 83, the middle part fixedly connected with spring 84 of cushion 83 and connecting axle 81, the high-frequency vibration of conduction in fuselage 2 is convenient for be cushioned in setting up of bradyseism mechanism 8, avoid vibrating to produce the impact numb to user's arm, be convenient for improve device's use comfort, be convenient for use the device.

Cushion 83 is hexagon evenly installed in the outside a week of connecting axle 81, and the top of connecting axle 81 is T word form rubber cushion, and cushion 83 annular is installed in the a week of fuselage 2, protects the a week of fuselage 2, guarantees the safeguard effect of bradyseism mechanism 8.

The protection plate 62 is C word form semicircle ring structure, and the quantity of protection plate 62 is two, and two protection plate 62 overlap mounting are in the middle part of guide rail 61, and the overlap between the protection plate 62 is convenient for adjust the protective range of emery wheel 41 with crisscross, and the dustproof of the device of being convenient for prevents splashing, improves the security of device in the use.

The upper end of aircraft nose 1 is equipped with the exhaust hole, and the inside of aircraft nose 1 is equipped with air discharge fan 5, and air discharge fan 5's top communicates with the exhaust hole, and air discharge fan 5 blows the dust of device front end polishing in-process, avoids the dust to pile up the influence operation.

The working principle is as follows: when using this device, adjust protection position and the protective scope of protection machanism 6 according to actual conditions, rotate two guard plates 62, encircle the guard plate 62 at emery wheel 41's outside periphery, shelter from the piece and the dust of emery wheel 41 polishing in-process, avoid hindering the people, and the installation direction at fuselage 2's top adjustment handle 7, use afterwards, and both hands are held fuselage 2 and handle 7 respectively in the use, it is fixed with the application of force to fix a position, 2 middle parts of fuselage set up the bradyseism mechanism 8 cushions and adsorbs fuselage 2 vibration at the polishing in-process, avoid long-time use equipment to cause the arm to shake the numb, long time of extension fixture's use, can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high efficiency angle mill of linear regulation with fast, includes aircraft nose (1), fuselage (2) and battery (3), its characterized in that, the inside of aircraft nose (1) is equipped with grinding machanism (4), the bottom of grinding machanism (4) is connected with emery wheel (41), first gear (42) are installed to the upper end of grinding machanism (4), one side movable mounting of first gear (42) has second gear (43), one side fixedly connected with motor (44) of second gear (43), the bottom of aircraft nose (1) is equipped with protection machanism (6), protection machanism (6) include guide rail (61), the internally mounted of guide rail (61) has guard plate (62).

2. The high-efficiency angle grinder with the same speed and linear adjustment as in claim 1, wherein a handle (7) is arranged at the upper end of the machine body (2), the handle (7) comprises an L-shaped handle, a plug (71) is installed at the bottom end of the L-shaped handle, an installation base (73) is movably installed at the bottom of the plug (71), the installation base (73) is fixedly installed in the middle of the upper end of the machine body (2), a jack (72) is formed in the middle of the installation base (73), and the jack (72) and the plug (71) are installed in a cross-shaped embedded mode.

3. The high-efficiency angle grinder with the same speed and linear adjustment according to claim 1, characterized in that a shock absorption mechanism (8) is arranged in the middle of the machine body (2), the shock absorption mechanism (8) comprises a connecting shaft (81), an expansion bracket (82) is fixedly mounted on the outer side of the connecting shaft (81), a rubber cushion (83) is movably mounted inside the expansion bracket (82), and a spring (84) is fixedly connected to the middle of the rubber cushion (83) and the connecting shaft (81).

4. The high-efficiency angle grinder with the same speed and linear adjustment as in claim 3, wherein the rubber pads (83) are hexagonally and uniformly arranged on the outer circumference of the connecting shaft (81), and the top end of the connecting shaft (81) is a T-shaped rubber soft pad.

5. The same-speed linearly-adjusted high-efficiency angle grinder as claimed in claim 1, wherein the shielding plates (62) are in a C-shaped semicircular ring structure, the number of the shielding plates (62) is two, and the two shielding plates (62) are overlapped and installed in the middle of the guide rail (61).

6. The high-efficiency angle grinder with the same speed and linear adjustment as in claim 1, characterized in that the upper end of the machine head (1) is provided with an exhaust hole, the interior of the machine head (1) is provided with an exhaust fan (5), and the upper part of the exhaust fan (5) is communicated with the exhaust hole.