TW201605574A - Multifunctional grinding device - Google Patents

Abstract

The present invention provides a multifunctional grinding device, which mainly comprises a shell body, a free wheel, a rotating part, a plurality of revolution wheels, a press seat and an elastic part. With such inventive and unique design, the present invention can drive the grinding device with the electrical driving tool or the hands of the human power. Thus, the present invention can achieve two different modes, the electrical power and man power for driving for usage in the area without power supply. Moreover, the present invention uses the free wheel and the revolution wheels which rotate in a manner of revolution relative to the free wheel for tremendously promoting the grinding rotation area and efficiency.

Description

Multifunctional grinding device

The present invention relates to a multifunctional grinding apparatus, and more particularly to an innovative designer that can achieve driving use in two different modes of electric or human power.

Generally, the common grinding machine is an electric drive, and the structure comprises a driving shaft and an operating end turntable extending from the end of the driving shaft. The user often uses a sponge or abrasive sandpaper to make a predetermined product for the rotating end plate. Polishing, waxing, grinding, etc., its application range, such as the automotive beauty industry or the construction industry, the leakage engineering, etc., and its conventional grinding equipment has the following defects: 1, the conventional structure can only be used in the power supply area However, the user often needs to perform grinding or polishing operations in an open area where there is no power supply, and the working efficiency is lowered due to the traction of the power line. 2. The conventional structure of the rotating turntable has only a single disk working form, Make the traditional structure still have the space for quality improvement.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, and to use the eagerly awaited by consumers, is also the goal and direction of the relevant industry to strive to develop breakthroughs. In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation of the above objectives, the present invention has finally become practical.

That is, the main object of the present invention is to provide a multi-functional polishing apparatus; the problem to be solved is that the conventional structure can be used only in a power supply area, and the user has no power supply area in the open space. It is often necessary to perform grinding or polishing operations because of the large-distance traction power cord, which results in reduced work efficiency; the conventional structure of the rotating turntable has only a single disk operation. Form, so that the conventional structure still has the space problem of quality improvement to improve the breakthrough; and its technical characteristics of solving the problem mainly include: a shell with a downward opening, which has a consistent hole in the center. The upper end of the through hole is provided with an upper recess, the lower end of the through hole is provided with a lower recess, and the two sides of the through hole are respectively provided with a side hole, and an inner gear is arranged on the inner wall of the inner ring; a self-rotating wheel The self-rotating gear is disposed at an upper end of the rotating body, and the bottom end surface is provided with a rotating joint surface, wherein a pivoting column protrudes upward from the center of the rotating gear, and a free end of the pivoting column is provided with a breaking The surface is a non-circular drive end, wherein the pivot post is threaded through the through hole assembled in the housing, and the pivot post is provided with a side pin portion at a predetermined radial position, and the side pin portion is inserted a locating pin; a slewing member having a through portion at a central portion thereof, the through portion being disposed between the housing and the first pivot portion of the pivoting column of the rotating wheel; The rotary member has a plurality of free ends extending outward from the through portion. A perforated portion is disposed at a predetermined position of each end; the plurality of revolving wheels each include a male turntable body, the upper end of the male turntable body is provided with a revolving gear, and the bottom end surface is provided with a revolution joint surface, wherein the revolving gear system corresponds to Engaging the rotation gear of the rotation wheel and the internal gear of the housing, and the upper end of the revolving gear protrudes upwardly with a pivot post, and each of the pivot post is disposed on the rotary member Each of the perforating portions; a pressing seat, comprising a tube, a central hole is formed in the center of the seat tube, and a coupling pin is disposed at a predetermined position of the inner wall of the middle hole, so that the middle hole is disposed at the center a pivoting column of the runner, the outer edges of the two sides of the seat tube respectively extend outwardly with a handle, and the predetermined position of the free end of each handle is longitudinally screwed with a screw hole, and the screw hole is provided with a screw lock a screwing portion of each of the two screw lock members is located at each of the side holes of the housing, so that the ends of the two screw lock members are screwed in from the screw holes of the press seat and After being exposed to the outside, it protrudes into each of the side holes of the casing; an elastic member is worn over the sleeve The outer edge of the central tube is disposed in the inner hole of the seat tube of the pressing seat, one end of the elastic member is extended with a first fixed end, and the other end of the elastic member is extended with a second fixed end. The first fixed end is fixed to the coupling pin of the pressing seat, and the second fixed end is fixed to the positioning pin of the central tube; thereby, the innovative unique design enables the invention to be electrically driven The tool or the human hand drives the grinding device, so that the invention can be driven by two different modes of electric power or human power, and can be used in a powerless supply area. Furthermore, the present invention utilizes a spinning wheel and a relative revolution to the self. The revolving wheel of the runner can greatly increase the grinding rotation area and efficiency.

〔this invention〕

10‧‧‧shell

11‧‧‧Tongkong

12‧‧‧ concave

13‧‧‧ recessed

14‧‧‧ side hole

15‧‧‧Internal gear

20‧‧‧Self wheel

21‧‧‧From the turntable body

22‧‧‧Rotating gear

23‧‧‧ pivot column

24‧‧‧Driver

25‧‧‧First pivot

26‧‧‧First Order

27‧‧‧Second pivot

28‧‧‧second edge

29‧‧‧ Side Sales Department

30‧‧‧Rotating parts

31‧‧‧through section

32‧‧‧Top recess

33‧‧‧ under the recess

34‧‧‧Perforated Department

35‧‧‧ side recess

36‧‧‧ third bearing

37‧‧‧fourth bearing

38‧‧‧First bearing

40‧‧‧ revolution wheel

41‧‧‧ pivot

42‧‧‧ Male turntable body

43‧‧‧ revolving gear

44‧‧‧fourth bearing

50‧‧‧ press seat

51‧‧‧ seat tube

52‧‧‧Medium hole

53‧‧‧Combined pin

54‧‧‧handle

55‧‧‧Sinking

56‧‧‧ screw holes

57‧‧‧ Screw locks

58‧‧‧Shentou

59‧‧‧ snail lock end

60‧‧‧Central tube

61‧‧‧ center hole

62‧‧‧Side pin hole

63‧‧‧Locating pin

70‧‧‧Flexible parts

71‧‧‧First fixed end

72‧‧‧Second fixed end

211‧‧‧Automatic joint

421‧‧ ‧ revolution joint

A‧‧‧ electric drive tools

A1‧‧‧ drive joint

B1‧‧‧Automatic coupling

B2‧‧‧ revolution joint

C‧‧‧Hands

Fig. 1 is a perspective view showing the combination of the multi-purpose polishing apparatus of the present invention.

Fig. 2 is an exploded perspective view of the multi-purpose polishing apparatus of the present invention.

Fig. 3 is a bottom perspective view of the multi-purpose polishing apparatus of the present invention.

Fig. 4 is a sectional view showing the combination of the multi-purpose grinding apparatus of the present invention.

Fig. 5 is a schematic view showing a revolving gear and an anti-rotation gear of the multi-purpose grinding device of the present invention.

Fig. 6 is a first embodiment of the use of an electric drive in the multi-purpose polishing apparatus of the present invention.

Figure 7 is a diagram showing the implementation of the multi-function polishing apparatus of the present invention using an electric drive.

Figure 8 is a first embodiment of the multi-purpose polishing apparatus of the present invention using manual driving.

Fig. 9 is a diagram showing the implementation of the multi-function grinding device of the present invention using manual driving.

1 to 9 are preferred embodiments of the multi-functional polishing apparatus of the present invention, but the embodiments are for illustrative purposes only, and are not limited by the structure, and include a casing (10) having a downward opening, the center of which is provided with a constant hole (11), and an upper end of the through hole (11) is provided with an upper recess (12), and the lower end of the through hole (11) is provided a recess (13), and a predetermined hole on each side of the through hole (11) is provided with a side hole (14); a rotating wheel (20) includes a self-rotating body (21), the self-rotating body (21) The upper end is provided with a rotation gear (22), and the bottom end surface is provided with a rotation joint surface (211), wherein a pivoting column (23) is protruded upward from the center of the rotation gear (22), and the pivot column (23) is opposite to the An adjoining gear (22) is provided with an adjacent first pivot section (25) and a second pivot section (27), the first pivot section (25) having an outer diameter larger than the second pivot section (27), The second pivot (27) has an outer diameter greater than the pivot post (23), and the second pivot (27) forms a second step (28) opposite the upper end of the first pivot (25), and The first pivot section (25) is formed with a first step edge (26) relative to the pivot post (23), and the pivoting The free end of (23) is provided with a non-circular drive end (24), wherein the pivot post (23) is threaded through the through hole (11) assembled to the housing (10), and a radial predetermined position of the pivoting column (23) is provided with a side pin portion (29); a central tube (60), the central portion of the central portion is axially penetrated through a central hole (61), and a predetermined position on one side of the central portion is radially penetrated by a side pin hole (62), and the side pin hole (62) is located opposite thereto The side pin portion (29) of the rotating wheel (20) is configured such that the side pin hole (62) and the side pin portion (29) are inserted into the same hole with a positioning pin (63), and the end of the central tube (60) The central tube (60) is pivotally disposed relative to the central portion of the housing (10), wherein the first bearing is pivoted by the end of the central tube (60) ( 38), and the outer edge of the first bearing (38) is disposed on the upper recess (12) of the housing (10), and the central portion is pivoted to the first bearing (38) a rotating member (30) having a through portion (31) disposed at a central portion thereof, the through portion (31) pivotally pivoting the housing (10) and the rotating wheel (20) Between the first pivot segments (25) of the column (23), wherein the through portion (31) is pivotally disposed on the first pivot portion (25) such that the upper end of the through portion (31) is formed with a concave surface. a seat (32), the upper recess (32) is provided with a second bearing (37), and the lower recess (33) is provided with a third bearing (36), and the pivoting column is (23) threading the second bearing (37) and the third bearing (36); and the rotating member (30) is in the form of an elongated rod, such that the rotating member (30) penetrates therethrough The portion (31) has two free ends extending outwardly from the center, such that a perforated portion (34) is disposed at a predetermined position of each end; and a plurality of revolving wheels (40) each including a male turntable body (42), The upper end of the male turntable body (42) is provided with a revolving gear (43), and the bottom end surface is provided with a revolving joint surface (421), wherein the revolving gear (43) is corresponding to the rotating gear meshing with the rotating wheel (20) ( 22) and the internal gear (15) of the casing (10), and the upper end of the revolving gear (43) has a pivot post (41) protruding upward, and each of the pivot posts (41) is pivoted Each of the perforating portions (34) is disposed on the rotating member (30), wherein the pivoting member (41) is pivotally disposed on each of the perforating portions (34) of the rotating member (30) The bottom end of the perforating portion (34) of the movable member (30) is recessed with a side recess (35), and each of the side recesses (35) is respectively provided with a fourth bearing (44), and the revolving wheel is 40) The pivot post (41) is pivoted to the fourth bearing (44); a pressing seat (50) includes a tube (51), the seat tube (51) A central hole (52) is formed in the center, and a coupling pin (53) is disposed at a predetermined position of the inner wall of the intermediate hole (52), and the middle hole (52) is disposed through the rotating wheel (20). The pivoting column (23), the outer edges of the two sides of the seat tube (51) respectively extend outwardly with a handle (54), and the free end of each of the handles (54) is longitudinally screwed with a screw hole (56), each of the screw holes (56) is provided with a slotted hole (55) in a slotted shape, and the counterbore (55) and the screw hole (56) are provided with a screw member (57), respectively The screw lock The member (57) includes a countersunk head (58) and a screw end (59) extending downward from the countersunk head (58), and the screw end (59) is screwed to the screw hole (56). ), the countersunk head (58) is abutted against the counterbore (55), and each of the free ends of the two screw locks (57) is located opposite each of the side holes of the housing (10) (14) , the end of the two screw locks (57) is inserted out from the screw hole (56) of the pressing seat (50) and exposed to the outside, and extends into each side of the housing (10) a hole (14); an elastic member (70) is sleeved on the outer edge of the central tube (60), and is received in the middle hole (52) of the seat tube (51) of the pressing seat (50) The first end of the elastic member (70) is extended with a first fixed end (71), and the other end of the elastic member (70) is extended with a second fixed end (72). The first fixed end (71) The coupling pin (53) is fixed to the pressing seat (50), and the second fixing end (72) is fixed to the positioning pin (63) of the central tube (60)

With the above structure and composition design, the operation of the present invention will be described as follows: as shown in FIGS. 6 and 7, the user can drive the multi-function grinding device of the present invention by an electric driving tool (A). The front end of the electric driving tool (A) is provided with a driving coupling end (A1) having a non-circular groove shape formed therein, and the driving coupling end (A1) is sleeved on the non-circular shape of the rotating wheel (20). The driving end (24) of the sectional shape, the driving end (24) drives the pivoting column (23) and the rotation gear (22) to rotate, and the rotation gear (22) drives the self-rotating body (21) Rotating, when the rotation gear (22) rotates, the rotation gear (22) is relatively engaged with the revolving gear (43), so that the rotation gear (22) drives the revolving gear (43) relative to the rotation The gear (22) is revolved, and the user can couple the revolving joint (211) of the revolving wheel (40) and the rotating joint surface (211) of the rotating wheel (20) with a revolving joint ( B2) and a rotation coupling member (B1), wherein the revolution joint surface (421) and the rotation joint surface (211) may be in the form of a male devil felt, and the revolution joint member (B2) and the The corresponding joint surface of the rotary joint (B1) relative to the revolution joint surface (421) and the rotation joint surface (211) is provided with a relative combination of the female devil felt form, so that the revolution joint member (B2) is combined with the rotation The member (B1) is movably coupled to the revolution joint surface (421) and the rotation joint surface (211). Further, the outer end surface of the rotation joint member (B1) and the revolution joint member (B2) may be in abrasive contact. Face or sponge contact; Then, as shown in FIGS. 8 and 9, the user can also manually drive the multi-purpose polishing apparatus of the present invention, wherein the user can press the hand (C) against the handle of the pressing seat (50) (54). The position is rotated after being pressed, and the rotation direction thereof is in the same direction as the screwing direction of the elastic member (70), and the coupling pin (53) of the seat tube (51) drives the elastic member (70). The first fixed end (71), and the rotating wheel (20) and the pivoting post (23) thereof are in a non-moving state, so that the positioning pin (63) of the central tube (60) also fixes the elastic member (70) The second fixed end (72) is also in a non-moving state, so that the pressing seat (50) can rotate the elastic member (70) and store the torque state, and the user's hand (C) stops pressing the seat. (50) and slightly loosened, the elastic member (70) releases its torque by loosening the steering, and when the torque is released, the second fixed end (72) of the elastic member (70) pulls the central tube (60) The pivoting column (23) of the rotating wheel (20) rotates and rotates the rotating gear (22), and the rotating gear (22) drives the rotating body to rotate, and the rotating gear (22) When rotating, by each of the rotation gears (22) Engaged in the revolving gear (43), the rotating gear (22) drives the revolving gear (43) to revolve relative to the rotating gear (22).

Thereby, the present invention can drive the grinding device by the electric driving tool (A) or the human hand (C), thereby enabling the invention to be driven by two different modes of electric power or human power, and thus can be used in a power supply-free region. In addition, the present invention utilizes the rotating wheel (20) and the revolving wheel (40) that rotates relative to the rotating wheel (20) to greatly increase the grinding rotation area and efficiency.

By summarizing the above description, the design of the above structure of the present invention can effectively overcome the shortcomings faced by the conventional invention, and further has the above-mentioned numerous advantages and practical values. Therefore, the present invention is an innovative invention and is identical in the same No identical or similar product creation or public use has been found in the technical field. Therefore, the present invention has met the requirements for "novelty" and "progressiveness" of the invention patent, and is applied according to law.

10‧‧‧shell

11‧‧‧Tongkong

12‧‧‧ concave

13‧‧‧ recessed

14‧‧‧ side hole

15‧‧‧Internal gear

20‧‧‧Self wheel

21‧‧‧From the turntable body

22‧‧‧Rotating gear

23‧‧‧ pivot column

24‧‧‧Driver

25‧‧‧First pivot

26‧‧‧First Order

27‧‧‧Second pivot

28‧‧‧second edge

29‧‧‧ Side Sales Department

30‧‧‧Rotating parts

31‧‧‧through section

32‧‧‧Top recess

33‧‧‧ under the recess

34‧‧‧Perforated Department

35‧‧‧ side recess

36‧‧‧ third bearing

37‧‧‧fourth bearing

38‧‧‧First bearing

40‧‧‧ revolution wheel

41‧‧‧ pivot

42‧‧‧ Male turntable body

43‧‧‧ revolving gear

44‧‧‧fourth bearing

50‧‧‧ press seat

51‧‧‧ seat tube

52‧‧‧Medium hole

53‧‧‧Combined pin

54‧‧‧handle

55‧‧‧Sinking

56‧‧‧ screw holes

57‧‧‧ Screw locks

58‧‧‧Shentou

59‧‧‧ snail lock end

60‧‧‧Central tube

61‧‧‧ center hole

62‧‧‧Side pin hole

63‧‧‧Locating pin

70‧‧‧Flexible parts

71‧‧‧First fixed end

72‧‧‧Second fixed end

Claims (8)

A multi-functional grinding device comprises: a casing with a downward opening, wherein a center is provided with a constant hole, an upper end of the through hole is provided with an upper concave, and a lower end of the through hole is provided with a concave, and the through hole Each of the two sides of the casing is provided with a side hole, and an inner gear is arranged on the inner wall of the casing; a self-rotating wheel comprises a self-rotating wheel, the upper end of the rotating body is provided with a rotating gear, and the bottom end surface is provided with a rotating joint surface Wherein the pivoting column protrudes upward from the center of the rotating gear, and the free end of the pivoting column is provided with a driving end which is non-circular in cross section, wherein the pivoting column is threaded and assembled to the housing a through hole, the radial predetermined position of the pivoting column is provided with a side pin portion, the side pin portion is inserted with a positioning pin; and a rotating member is integrally provided with a penetrating portion, the through portion is a pivoting portion The first pivoting portion of the pivoting column of the housing and the rotating wheel is disposed; the rotating member extends from the through portion to the outside and has a plurality of free ends, so that the predetermined positions of the respective ends are arranged Having a perforated portion; a plurality of revolving wheels each including a male turntable body, The upper end of the turntable body is provided with a revolving gear, and the bottom end surface is provided with a revolving joint surface, wherein the revolving gear is correspondingly engaged with the rotating gear of the rotating wheel and the internal gear of the casing, and the upper end of the revolving gear is middle A pivoting column is protruded upwardly, and each of the pivoting columns is disposed at each of the perforating portions of the rotating member; a pressing seat includes a tube, and a central hole is formed in the center of the seat tube, the central hole a coupling pin is disposed at a predetermined position of the inner wall of the inner wall, and the middle hole is disposed on the pivoting column of the rotating wheel, and the outer edges of the two sides of the seat tube respectively extend outwardly with a handle, each of which The predetermined position of the free end of the handle is provided with a screw hole in the longitudinal direction, the screw hole is screwed into a screw, and the free ends of the two screw locks are located on the side holes of the housing.俾 俾 该 该 该 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之 之The outer edge of the central tube is received in the inner hole of the seat tube of the pressing seat, and one end of the elastic member is extended a first fixed end, and the other end of the elastic member is extended with a second fixed end, the first fixed end is fixed to the coupling pin of the pressing seat, and the second fixed end is fixed to the center The locator of the tube. The multi-functional grinding device of claim 1, wherein the pivoting column of the rotating wheel is provided with an adjacent first pivoting section and a second pivotal section between the pivoting gear and the first pivotal section. The outer diameter of the second pivot is greater than the second pivot, the outer diameter of the second pivot is greater than the pivot post, and the second pivot is opposite the first A second step is formed on an upper end of the pivotal portion, and the first pivotal portion forms a first edge with respect to the pivot post. The multi-purpose grinding device of claim 1, wherein the rotating wheel is sleeved in the through hole of the casing to further pass through a central pipe, and a central hole is axially penetrated in the center of the central pipe, and The predetermined position on one side of the central section is radially penetrated by a pin hole, and the side pin hole is located at the side pin portion of the rotating wheel, and the side pin hole and the side pin portion are inserted into the same hole. a pin, the end of the central tube is pivotally disposed at a central position of the housing, wherein the central tube is pivotally disposed relative to the housing by pivoting a first bearing at the end of the central tube, and the first bearing is The outer edge is disposed on the upper concave portion of the casing, and the central pipe is threaded through the sleeve to the first bearing. The versatile grinding device of claim 1, wherein the through portion of the rotating member is opposite to the pivoting column, and the upper and lower recesses are respectively formed on the upper portion and the lower end of the through portion. Wherein the upper recessed seat is provided with a second bearing, and the lower recessed seat is provided with a third bearing, and the pivoting column is configured to pass the second bearing and the third bearing. The multi-purpose grinding device of claim 1, wherein the pivoting armature of the revolving wheel is disposed in each of the perforating portions of the rotating member, and the bottom end of the perforating portion of the rotating member is recessed. There is a side recess, each of the side recesses is respectively provided with a fourth bearing, and the pivot post of the revolutionary wheel is threaded through the pivoting sleeve to the fourth bearing. The multi-purpose grinding device of claim 1, wherein the upper end of each of the screw holes of the pressing seat is provided with a counterbore in the shape of a reaming hole, and the counterbore and the screw hole are provided with the screw locking member. The screw lock comprises a countersunk head and a screw end extending from the countersunk head downwardly, so that the screw end screw is assembled to the screw hole, so that the countersunk abuts against the countersunk. The multi-purpose grinding device of claim 1, wherein the rotating member is in the form of an elongated rod, and the rotating member is formed with two free ends. The multi-purpose grinding device of claim 1, wherein the revolution joint surface of each of the revolution wheels and the rotation joint surface of the spin wheel are oppositely coupled with a revolution joint and a rotation joint, wherein the revolution The joint surface and the rotation joint surface may be in the form of a male devil felt, and the revolution joint member and the rotation joint member are provided with a relative combination of the female devil felt pattern with respect to the revolution joint surface and the corresponding surface of the rotation joint surface. The revolution joint member and the rotation joint member are movably coupled to the revolution joint surface and the rotation joint surface.