TWI573724B - Floating disk - Google Patents

Description

Floating disc

The present invention relates generally to a floating disk, and more particularly to a disk that can be quickly removed and installed.

The disc is fixed on the wheel frame and can rotate synchronously with the wheel frame, and the disc uses the disc brake caliper to cause the clip to resist the friction, so that the disc is decelerated and the wheel frame is decelerated, and even the disc stops rotating. The rotation of the wheel is stopped to reach the function of the brake.

The disc of the prior art is mainly composed of an inner disc and an outer disc having different materials, the inner disc is slightly rounded, and the outer circumference thereof is provided with a plurality of half holes, and the outer disc The center of the outer disc is provided with a hollow portion for the inner disc to be placed, and the semi-hole of the inner portion of the inner portion of the hollow portion is also provided with a plurality of symmetrical semi-circular holes for making a half hole of the inner disc The semi-circular holes with the outer disc can be formed into a circular hole shape and can be provided with a plug to form a connection between the inner disc and the outer disc.

Please refer to the Republic of China Application No. I266723 "Bicycle Disc", which is a rotor for a bicycle disc brake device mounted on the hub of a bicycle wheel, and includes: a mounting member, and a rotor Components, and riveted pins. The mounting member is a member that can be mounted on the hub. The rotor member is an annular second member that is disposed on both sides of the annular first member and the first member and that has a higher wear resistance than the first member, and penetrates the first and second members. Forming the fixing hole from the second member One of the faces is formed in a recess around the fixing hole. The rivet pin is a fixing hole that penetrates the rotor member, and fixes the rotor member to the mounting member.

In the prior art, the bolts are directly bonded and fixed to the inner and outer discs, and the "bicycle disc" is fixed to the mounting member by a rivet structure, and the rivet is directly coupled to the rotor. In the component and the mounting member, the structure of the inner disc, the outer disc, the rotor member and the mounting member is destroyed during the disassembly and assembly, and the disc, the outer disc and the rotor member are removed after the bolt or the rivet is removed. And the structural deformation of the mounting member is difficult to reuse. Furthermore, the inner disc and the outer disc are combined by the riveting method, and the rotor member and the mounting member are combined. The joint hole type of the above-mentioned joint member must be accurately determined in terms of the size and size of the aperture. There is a situation in which it is difficult to combine, so the riveting is complicated in the processing method and the process is complicated, and at the same time, the difficulty in the process of disassembly and assembly is high and the structure of the disc is easily broken.

The main purpose of the present invention is to improve the prior art by combining the structure of the bolt and the rivet with the inner and outer discs. The position and size of the perforation for the plug and the rivet must be accurate, and in the process of removing the bolt rivet, Destroying the structure of the inner and outer discs makes it difficult to reuse the inner and outer discs.

In order to achieve the above object and effect, the present invention discloses a "floating disk" comprising: an outer ring disk having a plurality of first group portions on an inner ring side thereof; and an inner disk plate corresponding to the first group portion on the outer circumference There is a plurality of second group parts; a plurality of combination groups, each of the combination groups includes a consolidation column and an inlay member, the inlay member is provided with a set of holes, and the indented member is provided with a plurality of limits at the inner hole edge of the group hole a piece, and each of the limiting pieces extends toward the center of the group hole, and the fixed column is pierced a first group of the outer ring disk, a second group of the inner disk, and a group hole, and each of the limiting pieces extends obliquely toward the fixing column through the group hole and urges against the outer periphery of the consolidation column; wherein The outer ring disc and the inner disc disc are combined by the consolidation column of the plurality of combined groups, and the inserting member is inserted through the end of the consolidating column, so that the plurality of limiting pieces of the indented piece are forced against the consolidating column to achieve the combined positioning. Effect.

A further technical feature of the present invention is that each of the second group has a groove and a through hole which is disposed at the bottom of the groove, each of the first group is received in the groove, and the first group is provided with a corresponding hole corresponding to the hole. The consolidation column penetrates the through hole and the corresponding hole. The consolidation column includes a head section, a connecting section and a tail section. The two ends of the connecting section are respectively connected with the tail section and the head section, and the section size of the head section is larger than the aperture of the through hole, and the section size of the connecting section is smaller than or Equal to the aperture of the perforation, the cross-sectional dimension of the tail section is less than or equal to the cross-sectional dimension of the connecting section.

A further technical feature of the present invention is that a peripheral wall extends axially toward the direction of the reinforcing column, and a ring wall is formed. The end of the fixed column is flush with the ring wall and surrounded by the ring wall. Bit slice.

A further technical feature of the present invention is that the outer ring disc ring is provided with a plurality of polygonal holes.

1‧‧‧ outer ring plate

11‧‧‧First Group

111‧‧‧ corresponding hole

12‧‧‧ vents

2‧‧‧ internal disc

21‧‧‧The second group

211‧‧‧ Groove

212‧‧‧Perforation

3‧‧‧Combination group

31‧‧‧Consolidated column

311‧‧‧ head

312‧‧‧ Connection section

313‧‧ End

32‧‧‧Inlays

321‧‧‧ hole

322‧‧‧Circle

33‧‧‧Limited film

The first figure is a perspective view of the present invention.

The second drawing is an exploded perspective view of the present invention.

The third figure is a partial enlarged view of the present invention.

The fourth figure is a partial exploded view of the present invention.

The fifth figure is a schematic cross-sectional view of the first diagram A-A.

In order to achieve the above objects and effects, and the technical means and configurations employed, the features and effects of the embodiments of the present invention are described in detail with reference to the accompanying drawings.

Referring to the first to fifth figures, a "floating disk" of the present invention includes: an outer ring disk 1 having a plurality of first group portions 11 on the inner ring side; and an inner disk plate 2; A plurality of second group portions 21 are disposed on the outer circumference corresponding to the first group portion 11; a plurality of combination groups 3, each combination group includes a consolidation column 31 and an inlay member 32, and the inlay member 32 is provided with a plurality of holes 321 The indentation member 32 is provided with a plurality of limiting pieces 33 at the inner edge of the group hole 321 , and each of the limiting pieces 33 extends toward the center of the group hole 321 , and the fixing column 31 passes through the first group of the outer ring disk 1 The portion 11, the second group portion 21 of the inner disk 2, and the group hole 321 are formed, and each of the limiting pieces 33 extends obliquely in the direction in which the fixing column 31 passes through the group hole 321 and urges against the outer periphery of the consolidation column 31.

The embodiment of the present invention, and the bonding relationship of the components and the effect achieved thereby, are further explained by the above structure, wherein the inner disk 2 is overlapped with the first group portion 11 of the outer ring disk 1 by the second group portion 21. And the inner disk 2 is located at the center of the outer ring disk 1, and the consolidation column 31 of the combination group 3 passes through the first group 11 of the outer ring disk 1 and the second group 21 of the inner disk 2 The outer ring plate 1 and the inner disk plate 2 are connected, and the group hole 321 of the inserting member 32 is inserted through the end of the fixing column 31, because the limiting piece 33 disposed at the hole edge of the group hole 321 is solidified. The insertion direction of the column 31 is inclined. Referring to the fifth figure, the consolidation column 31 is provided with an outer ring disk 1, an inner disk 2 and a group hole 321 from left to right, and each of the limiting pieces 33 It extends in the direction of the consolidation column 31 and is inclined to the right. Each of the limiting pieces 33 is connected to the group hole 321 at one end, and the other end is elastically urged against the consolidation column 31 at the other end. When the consolidation column 31 is to be disengaged from the group hole 321 to the left side, the plurality of limiting pieces 33 are pulled to the left side so that the force force against the consolidation column 31 is increased, and the consolidation column 31 is embedded in the group hole 321 . It is not easy to detach from the group hole 321 .

The foregoing is a main technical feature of the main embodiment of the present invention, which corresponds to the content of the first item of the patent application scope of the present application, and the object and the implementation form of the present invention are known in detail, and the technical features described in the remaining subsidiary patent scopes are The detailed description or additional technical features of the first content of the patent application scope, and not to limit the scope of the first paragraph of the patent application scope, it should be noted that the first item of the patent application scope of the present application does not necessarily include the scope of the remaining subsidiary patents. Technical characteristics.

The invention is characterized in that the outer ring disc 1 and the inner disc 2 are connected by the joint group 3, which is different from the conventional technique in that only the rivets or the plugs are directly buckled on the disc, and the present invention is in the process of disassembly. Only the structure of the outer ring plate 1 and the inner disk plate 2 is destroyed, so that the outer ring disk 1 and the inner disk plate 2 can be repeatedly used and extended. Its service life. In addition, the main combined structure of the present invention lies in the combination group 3, so that the outer ring disc 1 and the inner disc disc 2 can reduce the fineness of the first group portion 11 and the second group portion 21 relative to the prior art during the manufacturing process. And reduce the processing flow, thereby reducing the working hours and reducing the processing cost. The present invention provides the function of simple disassembly.

Referring to the second to fifth figures, each of the second group portions 21 has a recess 211 and a through hole 212 which is disposed in the groove bottom of the groove 211. The first group portion 11 is received in the groove 211, and A pair of portions 11 corresponding to the through holes 212 are provided with a corresponding hole 111. The fixed column 31 passes through the through hole 212 and the corresponding hole 111, whereby the first group portion 11 can be limited to the groove 211, so that the outer ring plate 1 And the inner disc 2 is not easily separated by an external force during the operation.

As shown in the fifth figure, the consolidating column 31 includes a head section 311, a connecting section 312 and a tail section 313. The two ends of the connecting section 312 are respectively connected with the tail section 313 and the head section 311, and the head section 311 The cross-sectional dimension is greater than the aperture of the through-hole 212. The cross-sectional dimension of the connecting section 312 is less than or equal to the aperture of the through-hole 212. The cross-sectional dimension of the tail section 313 is less than or equal to the cross-sectional dimension of the connecting section 312, whereby only the connecting section 312 and the tail section 313 are provided. The through-hole 212 can be passed through, and the head section 311 is disposed on the inner side of the inner disc 2 with the perforation 212, and the head section 311 of the consolidating column 31 abuts against the recess 211 and the inlay 32 abuts the inner disc. 2 is provided with the other side of the recess 211; therefore, the head section 311 of the consolidation post 31 and the inlay 32 clamp the outer ring disc 1 and the inner disc 2 to secure the outer disc disc 1 and The effect of the dish 2

As shown in FIG. 5 , a ring wall 322 extends axially from the outer periphery of each of the engaging members 32 to the direction of the reinforcing column 31 . The end of the reinforcing column 31 is flush with the ring wall 322 after the group hole 321 is inserted. The plurality of limiting pieces 33 are surrounded by a ring wall 322.

Referring to the first figure, the outer ring disk 1 is provided with a plurality of polygonal heat dissipation holes 12, thereby achieving the effect that the heat dissipation holes 12 are not easily deformed and the heat dissipation efficiency is improved.

The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the invention in any way, so that any modifications relating to the present invention are made in the spirit of the same invention. And the changer, other types that can be implemented and have the same effect, should still be included in the scope of the intention of the present invention.

In summary, the "floating disk" of the present invention is practically and cost-effectively and fully meets the needs of industrial development, and the disclosed structural invention is also an unprecedented innovative structure, so it has "newness" Sexuality should be undoubtedly considered, and the invention can be more effective than the conventional structure, and therefore has "progressiveness", which fully complies with the requirements of the application requirements of the invention patents of the Chinese Patent Law. Apply for the application, and please the bureau to review it early and give it affirmation.

1‧‧‧ outer ring plate

12‧‧‧ vents

2‧‧‧ internal disc

Claims (4)

A floating disk comprising: an outer ring disk having a plurality of first group portions on an inner ring side thereof; and an inner disk plate having a plurality of second group portions corresponding to the first group portion on the outer circumference; the plurality of combination groups Each of the bonding groups includes a consolidation column and an inlay member, the indentation member is provided with a plurality of holes, and the indentation member is provided with a plurality of limiting pieces at the inner hole edge of the group hole, and each limiting piece faces the group hole The central extension extends, and the outer periphery of each of the indented members extends axially toward the direction of the reinforcing column, and surrounds the plurality of limiting pieces, and the fixed column passes through the first group and the inner disk of the outer ring plate The second group of the disk and the group hole, the end of the consolidation column is flush with the ring wall after the group hole is bored, and each of the limiting pieces extends obliquely and extends to the consolidation column in the direction of the group hole. The outer circumference of the column; wherein the outer ring disc and the inner disc are combined by a plurality of consolidation columns of the combined group, and then the end of the consolidating column is inserted with the indented piece, so that the plurality of limiting pieces of the indented piece are forced to be fixed The column is connected to achieve the effect of combined positioning. The floating disk of the first aspect of the invention, wherein each of the second group has a groove and a through hole uniformly formed at the bottom of the groove, and each of the first group is received in the groove, and A pair of portions corresponding to the through holes are provided with a corresponding hole, and the fixed column penetrates the through hole and the corresponding hole. The floating disk of claim 2, wherein the fixed column comprises a head section, a connecting section and a tail section, and the two ends of the connecting section are respectively connected with a tail section and a head section, and the head section is The cross-sectional dimension is larger than the aperture of the perforation, the cross-sectional dimension of the connecting section is less than or equal to the aperture of the perforation, and the cross-sectional dimension of the tail section is less than or equal to the section of the connecting section size. A floating disk according to the first aspect of the invention, wherein the outer ring disk ring is provided with a plurality of polygonal heat dissipation holes.