EP3225289B1

EP3225289B1 - Skateboard and skateboard component

Info

Publication number: EP3225289B1
Application number: EP15863707.4A
Authority: EP
Inventors: Po-Chih Lai
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-11-28
Filing date: 2015-11-16
Publication date: 2020-07-01
Anticipated expiration: 2035-11-16
Also published as: AU2015353270A1; JP6001117B2; CN105688401A; KR101949877B1; KR20170072336A; CN105688401B; EP3225289A1; AU2015353270B2; EP3225289A4; WO2016082688A1; JP2016101469A

Description

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates to a skateboard assembly in accordance with the preamble of claim 1 ( US 8 888 108 B1 ).

2. Description of Related Art

A conventional skateboard is composed of a plate, a base plate, trucks having through holes, fastening levers passing through the through holes of the trucks and fastening the trucks to the base plate, buffer members disposed between the fastening levers and the through holes, and wheels pivotally mounted on two ends of the trucks.
The conventional skateboard is designed to slide on even roadways. The buffering members, though facilitating veer of the skateboard, cannot help the skateboard to slide on uneven roadways, not to mention stairs.
US 2014/197611 A1 discloses a skateboard assembly having a keel.
Hence, it would be a task for manufacturers in the art to provide a skateboard assembly, so as to allow users to use the skateboard on uneven roadways, and particularly, stairs.

SUMMARY OF THE INVENTION

In order to solve the foregoing drawbacks of the conventional technology, the present invention provides a skateboard assembly comprising the features of claim 1.
In an embodiment, the skateboard assembly further comprises a truck, the truck including a second protruding part formed on a side of the truck; a third through hole disposed on a side of the truck opposing the second protruding part, wherein a second stopping part is annularly formed on an inner periphery of the third through hole; two axial segments perpendicular to and extending outwardly from the truck, wherein a first retaining member is formed at each of the axial segments close to the truck; a first buffer member having a second groove mounted onto a front end of the second protruding part; a first fastening member; and a second fastening member coupled with the first fastening member so as to fasten the truck to the base plate, wherein the base plate is formed with a third groove, a fourth through hole is formed on a side of the ear part facing the first protruding part, and the third groove communicates with the fourth through hole.
In an embodiment, the skateboard assembly further comprising a second buffer member having a through hole; and a third buffer member having a through hole, wherein the first buffer member is disposed in the first groove, the second protruding part is received in the second groove, and the first fastening member passes through the through hole of the second buffer member, the third through hole, the through hole of the third buffer member, and the fourth through hole, protrudes into the third groove, and is fastened to the second fastening member.
In an embodiment, the skateboard assembly further comprises a first shim having a through hole; and a second shim having a through hole, wherein the first buffer member is disposed in the first groove, the second protruding part is received in the second groove, and the first fastening member passes through the through hole of the first shim, the through hole of the second buffer member, the third through hole, the through hole of the third buffer member, the through hole of the second shim and the fourth through hole, protrudes into the third groove, and is fastened to the second fastening member.
In an embodiment, the skateboard assembly further comprises a base plate having a plurality of first through holes formed on a periphery thereof; an ear part formed on the base plate, an end of the ear part corresponding to the base plate in a position having a second through hole, wherein a first stopping part is annularly formed on an inner periphery of the second through hole; a first protruding part formed on the base plate and having a first groove, wherein the ear part and the first protruding part are formed on a same side of the base plate, and the second through hole has a cross section orthogonal to the base plate; a truck, fastened to the base plate; a wheel frame, pivotally engaged with the truck; a wheel, pivotally engaged pivotally coupled to the corresponding wheel frame; a keel, coupled with the ear part; and a plate, fastened to the base plate.
In an embodiment, the skateboard assembly further comprises a second protruding part, formed on a side of the truck a third through hole, formed on a side of the truck opposing the second protruding part, and a second stopping part is formed on an inner periphery of the third through hole; two axial segments, perpendicular to and extend outwardly from the truck, and first retaining members are formed on each of the two axial segments close to the truck; a first buffer member, having a second groove mounted onto a front end of the second protruding part; a first fastening member; and a second fastening member coupled with the first fastening member so as to fasten the truck to the base plate, wherein the base plate is formed with a third groove, a fourth through hole is formed on a side of the ear part facing the first protruding part, and the third groove communicates with the fourth through hole.
In an embodiment, the skateboard assembly further comprises a second buffer member having a through hole; a third buffer member having a through hole; wherein the first buffer member is formed in the first groove, the second protruding part is received in the second groove, and the first fastening member passes through the through hole of the second buffer member, the third through hole, the through hole of third buffer member, and the fourth through hole, protrudes into the third groove, and is fastened to the second fastening member.
In an embodiment, the skateboard assembly further comprises a first shim having a through hole; and a second shim having a through hole wherein the first buffer member is formed in the first groove; the second protruding part is received in the second groove; the first fastening member passes through the through hole of the first shim, the through hole of the second buffer member, the third through hole, the through hole of the third buffer member, the through hole of the second shim, and the fourth through hole, protrudes into the third groove, and is fastened to the second fastening member.
In an embodiment, the wheel frame comprises a pivot hole pivotally coupled with the axial segments, and a side of the pivot hole facing the truck has a second retaining member corresponding with the first retaining member in position; and first and second segments extending from two sides of the pivot hole, respectively, wherein an angle is formed between the first segment and the second segment, and wheel axles are formed on the first segment and the second segment away from the pivot hole; and a fourth buffer member having a through hole, wherein the axial segments pass through the pivot hole, the through hole of the fourth buffer member, and are engaged with the third fastening member, so that the wheel frame is pivotally coupled to the axial segment.
In an embodiment, the skateboard assembly further comprises a third shim having a through hole; and a fourth shim having a through hole, and wherein the axial segments pass through the pivot hole, the through hole of the third shim, the through hole of the fourth buffer member, and the through hole of the fourth shim, and are engaged with the third fastening member, so that the wheel frame is pivotally coupled to the axial segment, and wherein the first retaining member and the second retaining member limit axial rotation of the wheel frame with respect to the truck.
In an embodiment, the wheel pivotally engaged pivotally coupled to the corresponding wheel axle.
In an embodiment, the keel has a fifth through hole formed on each of the two opposing ends thereof, respectively, wherein a third stopping part is disposed on an inner periphery of each of the fifth through holes.
In an embodiment, the skateboard assembly further comprises a fifth buffer member having a through hole; a fourth fastening member; and a fifth fastening member, wherein the fifth buffer member has two opposing sides abutting against the first stopping part and the third stopping part, respectively, the fourth fastening member passes through the fifth through hole and the through hole of the fifth buffer member, and is engaged with the fifth fastening member, and the keel is coupled with the ear part.
In an embodiment, the skateboard assembly further comprises a fifth shim having a through hole, wherein the fifth buffer member has two opposing sides abutting against the first stopping part and the fifth shim, respectively; the fifth shim abut to a corresponding third stopping portion with the side opposite to the side that the fifth buffer abuts, respectively, and wherein the fourth fastening member passes through the fifth through hole, the through hole of the fifth shim and the through hole of the fifth buffer member, and is engaged with the fifth fastening member, and the keel is coupled with the ear part.
In an embodiment, the skateboard assembly further comprises a plate provided with a plurality of seventh through holes; a plurality of sixth fastening members; and a plurality of seventh fastening members, wherein the sixth fastening members pass the seventh through holes and the first through holes corresponding to the seventh through holes, and are engaged with the seventh fastening members, allowing the plate to be fastened to the base plate.
In comparison with the conventional technology, the skateboard assembly according to the present invention, by coupling the keel to the base plate, enables the skateboard to be used on uneven roadways. Besides, together with the wheel axle, trucks, buffer members, retaining members and wheels to form the skateboard assembly, the user can use the skateboard on uneven roadways with higher stability.

BRIEF DESCRIPTION OF THE DRAWINGS

FIGs. 1A and 1B are exploded views showing a base plate and a truck of a skateboard assembly according to the present invention;
FIG. 2 is an exploded view showing a base plate, trucks, a wheel axle and wheels of a skateboard assembly according to the present invention;
FIG. 3 is an exploded view showing a base plate, trucks, a wheel axle, wheels and a keel of a skateboard assembly according to the present invention; and
FIG. 4 is an exploded view showing a base plate, trucks, a wheel axle, wheels, a keel and a plate of a skateboard assembly according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

In the following description, for purposes of explanation, specific numbers, materials and configurations are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that the present invention may be practiced without specific details. In other instances, well-known systems are shown in diagrammatic or block diagram form in order not to obscure the present invention.
Referring to FIGs. 1A and 1B, a skateboard assembly according to the present invention comprises a base plate 10, an ear part 11, a first protruding part 12, and a truck 20.
In an embodiment, the base plate 10 has a board structure, and a plurality of first through holes 101 formed on a periphery thereof, and a number of the first through holes 101 can be adjusted according to practical needs. For instance, three first through holes 101 are formed on one side of the base plate 10, and another three first through holes 101 has are formed on the other side of the base plate 10. Besides, the base plate 10 is formed with a third groove 102.
The ear part 11 is formed on the base plate 10, and a second through hole 111 is formed on an end of the ear part 11 corresponding to the base plate 10 in position. A first stopping part 112 is formed on an inner periphery of the second through hole 111. In an embodiment, the ear part 11 extends from a side of the base plate 10 and is orthogonal to the base plate 10, and the cross section surface of the second through hole 111 is orthogonal to a surface of the ear part 11 of the base plate 10.
The first protruding part 12 is formed on the same side of the base plate where the ear part 11 is formed. The first protruding part 12 has a first groove 121. In an embodiment, the first protruding part 12 has a wedge structure, and the first groove 121 is formed on a side of the first protruding part 12 facing the ear part 11.
A fourth through hole113 is formed at the side of the ear part 11 facing the first protruding part 12. The third groove 102 communicates with the fourth through hole 113.
The truck 20 comprises a second protruding part 201, a third through hole 202, a second stopping part 203, two axial segments 204, a first buffer member 211, a second buffer member 212, and a third buffer member 213.
The second protruding part 201 is formed on a side of the truck 20. The third through hole 202 is formed on a side of the truck 20 opposing the second protruding part 201, and a second stopping part 203 is formed on an inner periphery of the third through hole 202.
The two axial segments 204 are perpendicular to and extend outwardly from the truck 20, and first retaining members 2041 are formed on the two axial segments 204 close to the truck 20. In an embodiment, the first retaining member 2041 is made of an elastic material, such as rubber or nylon. A thread 2042 is formed at a corresponding one end of the two axial segments 204, opposite to the first retaining member 2041.
The first buffer member 211 has a second groove 2111 mounted onto a front end of the second protruding part 201 and covering a portion of the second protruding part 201.
The second buffer member 212 and third buffer member 213 have through holes 2121 and 2131, respectively. In an embodiment, the second buffer member 212 and third buffer member 213 are made of an elastic material, such as rubber or nylon. In an embodiment, the second buffer member 212 and the third buffer member 213 are in the shape of a truncated cone, with a cross sectional area of one end tapered towards that of the other end. In another embodiment, the second buffer member 212 and the third buffer member 213 are in the shape of a column such as a cylinder.
The first shim 214 and the second shim 215 further have through holes 2141 and 2151, respectively, and the through holes 2141 and 2151 have cross sections corresponding to the through holes 2121 and 2131, respectively.
In an embodiment, the first fastening member 216 is a screw having a size corresponding to the through holes 2141 and 2151 and through holes 2121 and 2131, and a thread 2161 formed on a front portion thereof, and the second fastening member 217 is a nut corresponding to the first fastening member 216, such that the second fastening member 217 is fastened to the first fastening member 216.
In an embodiment, the first buffer member 211 is mounted in the first groove 121, and the second protruding part 201 is received in the second groove 2111, which means the second groove 2111 provides a room to the second protruding part 201. One side of each of the second buffer member 212 and third buffer member 213 having a greater cross section abuts the corresponding sides of the second stopping part 203. The first fastening member 216 passes through the through hole 2141 of the first shim 214, the through hole 2121 of the second buffer member 212, the third through hole 202, the through hole2131 of the third buffer member 213, the through hole 2151 of the second shim 215, and fourth through hole 113, protrudes into the third groove 102, and is fastened to the second fastening member 217, so as to fasten the truck 20 to the base plate 20.
Referring to FIG. 2, the skateboard assembly according to the present invention further comprises a wheel frame 30. A wheel frame 30 comprises a pivot hole 301, and two segments 303 extending at two sides of the pivot hole 301.
The pivot hole 301 is used to be pivotally coupled with the axial segment 204. A side of the pivot hole 301 facing the truck 20 has a second retaining member 302 corresponding to the first retaining member 2041 in position. As shown in FIG. 2, in an embodiment the two opposing sides of the first retaining member 2041 can be a concave structure, the second retaining member 302 can be an identical structure to the first retaining member 2041, and the second retaining member 302 rotates 90 degrees and is disposed in the pivot hole 301.
The two segments 303 form an angle. A wheel axle 304 is formed on one end of each of the two segments 303 away from the pivot hole 301.
The third shim 311 has a through hole 3111. The fourth shim 312 has a through hole 3121. The fourth buffer member 321 has a through hole 3211 and is interposed between the third shim 311 and the fourth shim 312. The through hole 3111, the through hole 3121 and the through hole 3211 can have the same cross section. The fourth buffer member 321 can be in the shape of a truncated cone or a cylinder, and can be made of an elastic material, such as rubber or nylon.
The third fastening member 331 can be a nut corresponding to the thread 2042 of the axial segment 204.
In an embodiment, the axial segment 204 passes through the pivot hole 301, the through hole 3111, the through hole 3211 and the through hole 3121, and is engaged with the third fastening member 331, allowing the wheel frame 30 to be pivotally coupled to the axial segment 204. Since the first retaining member 2041 and second retaining member 302 have corresponding concave structures, they are capable of limiting the axial rotation of the wheel frame 30 with respect to the truck 20.
In an embodiment, the skateboard assembly according to the present invention further comprises a plurality of wheels 41, and a thread 3041 is formed on one end of the wheel axle 304 corresponding to the segment 303 in position, such that the wheels 41 are pivotally coupled to the wheel frame 30, specifically to the corresponding wheel axle 304 through the coupling of the fourth fastening member 42 with thread 3041.
Accordingly, the two segments 303 form an angle, the wheel frame 30 has an angle less than 180 degree, e.g., 170 or 160 degrees towards the ground, such that the wheel frame 30 shows a V-shape, specifically a reverse V-shaped.
A fifth shim 332 is interposed between the fourth shim 312 and the third fastening member 331, and sixth shims 421 are formed between the wheel 41 and wheel axle 304 and at the wheel 41 and at the fourth fastening member 42.
Referring to FIG. 3, the skateboard assembly according to the present invention further comprises a keel 50, a fifth buffer member 51, a seventh shim 52, a fourth fastening member 53, and a fifth fastening member 54.
Fifth through holes 501 are formed on two opposing ends of the keel 50, and a third stopping part 502 is formed at an inner periphery of each of the fifth through holes 50. In an embodiment, the two keels 50 are coupled to the two base plates 10, each of which has a truck 20. The means of coupling will be described in the latter session.
The fifth buffer member 51 has a through hole 511. The fifth shim 52 has a through hole 521. In an embodiment, the two keels 50 are coupled to the two trucks 20 and two base plates 10. An embodiment is exemplified by the four fifth buffer members 51 with the four fifth shims 52. The fifth buffer member 51 can be made of an elastic material, such as rubber or nylon. The fifth buffer member 51 can be in the shape of a truncated cone or a column such as a cylinder.
The present invention can comprise any number of keels 50, and the number of the fifth buffer members 51 and the fifth shims 52 can be adjusted according to the number of the keels 50 coupling with the truck 20 and the base plate 10.
The fourth fastening member 53 can be a screw having a size corresponding to the second through hole 111, the through holes 511 and 521, and a thread 531 disposed on a front end thereof, and the fifth fastening member 54 can be a nut corresponding to the fourth fastening member 216, such that the fifth fastening member 54 is engaged with and fastened to the fourth fastening member 53.
Accordingly, when the two keels 50 are to be engaged with the two trucks 20 and the two base plates 10, the sides of the two fifth buffer members 51 having greater cross sections abut the first stopping parts 112, and the other sides of the two fifth buffer members 51 opposing the first stopping parts 112 abut the corresponding fifth shims 52. Two fifth shims 52 then abut to a corresponding third stopping portion 502 of each keel 50 with the side opposite to the side that the fifth buffer 51 abuts, respectively. The fourth fastening members 53 pass through the fifth through holes 501, the through hole 511 of the fifth buffer members 51, and the through holes 521 of the fifth shims 52, and are coupled with the fifth fastening member 54, allowing front and back ends of the two keels 50 to be coupled to the two ear parts 11, respectively, so as to couple the two base plates 10 with the two trucks 20.
Referring to FIG. 4, the skateboard assembly according to the present invention further comprises a plate 60, a plurality of sixth fastening members 61, and a plurality of seventh fastening members 62. The plate 60 is disposed with a sixth through hole 601 and a plurality of seventh through holes 602. The sixth fastening members 61 can be screws having a size corresponding to the first through hole 101 and the seventh through hole 602, and a thread (not shown) disposed in a front end thereof, and the seventh fastening member 217 can be a nut corresponding to the sixth fastening members 61, such that the sixth fastening members 61 are engaged with and fastened to the seventh fastening members 62.
Referring to FIG. 3, a plurality of sixth fastening member 61 pass through the seventh through holes 602 and the first through holes 101 corresponding to the seventh through holes 602, coupled with the corresponding seventh fastening members 62, allowing the plate 60 to be fastened to the two base plates 10, and coupled to the two wheel frames 30 and eight wheels 41 through the two ear parts 11 and two first protruding parts 12.
It should be noted that the shims can be selected to cooperate with the other members according to practical needs, or can be omitted.
In summary, the skateboard assembly according to the present invention has a keel structure that can be coupled to the base plate, and the user can use the skateboard on uneven roadways. Besides, together with the wheel axle, trucks, buffer members, retaining members and wheels to form the skateboard assembly, the user can use the skateboard on uneven roadways with higher stability.
The present invention has been described using exemplary preferred embodiments. However, it is to be understood that the scope of the present invention is not limited to the disclosed embodiments. On the contrary, it is intended to cover various modifications and similar arrangements. The scope of the claims, therefore, should be accorded the broadest interpretation so as to encompass all such modifications and similar arrangements.

Claims

A skateboard assembly, comprising: a first and second base plate (10) each having a plurality of first through holes (101) formed on a periphery thereof,
an ear part (11) formed on each of the base plates (10), an end of the ear part (11) corresponding to each of the base plates (10) in a position having a second through hole (111), wherein a first stopping part (112) is annularly formed on an inner periphery of the second through hole (111); and
a first protruding part (12) formed on each of the base plates (10) and having a first groove (121),
wherein the ear part (11) and the first protruding part (12) are formed on a same side of each of the base plates (10), and the second through hole (111) has a cross section orthogonal to each of the base plates (10),
characterized in that
the skateboard assembly has a keel structure (50) that is coupled to the ear part (11) of both base plates (10).
The skateboard assembly of claim 1, further comprising a truck (20), the truck (20) including:
a second protruding part (201) formed on a side of the truck (20);

a third through hole (202) disposed on a side of the truck (20) opposing the second protruding part (201), wherein a second stopping part (203) is annularly formed on an inner periphery of the third through hole (202);

two axial segments (204) perpendicular to and extending outwardly from the truck (20), wherein a first retaining member (2041) is formed at each of the axial segments (204) close to the truck (20);

a first buffer member (211) having a second groove (2111) mounted onto a front end of the second protruding part (201);

a first fastening member (216); and

a second fastening member (217) coupled with the first fastening member (216) so as to fasten the truck (20) to each of the base plates (10),

wherein each of the base plates (10) is formed with a third groove (102), a fourth through hole (113) is formed on a side of the ear part (11) facing the first protruding part(12), and the third groove (102) communicates with the fourth through hole (113).
The skateboard assembly of claim 2, further comprising
a second buffer member (212) having a through hole (2121); and
a third buffer member (213) having a through hole (2131),
wherein the first buffer member (211) is disposed in the first groove (121), the second protruding part (201) is received in the second groove (2111), and the first fastening member (216) passes through the through hole of the second buffer member (212), the third through hole (202), the through hole of the third buffer member (213), and the fourth through hole (113), protrudes into the third groove (102), and is fastened to the second fastening member (217).
The skateboard assembly of claim 3, further comprising
a first shim (214) having a through hole (2141); and
a second shim (215) having a through hole (2151),
wherein the first buffer member (211) is disposed in the first groove (121), the second protruding part (201) is received in the second groove (2111), and the first fastening member (216) passes through the through hole of the first shim (214), the through hole of the second buffer member (212), the third through hole (202), the through hole of the third buffer member (213), the through hole of the second shim (215) and the fourth through hole (113), protrudes into the third groove (102), and is fastened to the second fastening member (217).
The skateboard assembly of claim 1, further comprising:
a truck (20), fastened to each of the base plates (10);

a wheel frame (30), pivotally engaged with the truck (20);

a wheel (41), pivotally engaged pivotally coupled to the corresponding wheel frame (30); and

a plate (60), fastened to the base plate (10).
The skateboard assembly of claim 5, wherein the truck comprises:
a second protruding part (201), formed on a side of the truck (20);

a third through hole (202), formed on a side of the truck (20) opposing the second protruding part (201), and a second stopping part (203) is formed on an inner periphery of the third through hole (202);

two axial segments (204), perpendicular to and extend outwardly from the truck (20), and first retaining members (2041) are formed on each of the two axial segments (204) close to the truck (20);

a first buffer member (211), having a second groove (2111) mounted onto a front end of the second protruding part (201);

a first fastening member (216); and

a second fastening member (217) coupled with the first fastening member (216) so as to fasten the truck (20) to the base plate (10),

wherein each of the base plates (10) is formed with a third groove (102), a fourth through hole (113) is formed on a side of the ear part (11) facing the first protruding part (12), and the third groove (102) communicates with the fourth through hole (113).
The skateboard assembly of claim 6, further comprising:
a second buffer member (212) having a through hole (2121);

a third buffer member (213) having a through hole (2131);

wherein the first buffer member (211) is formed in the first groove (121), the second protruding part (201) is received in the second groove (2111), and the first fastening member (216) passes through the through hole of the second buffer member (212), the third through hole (202), the through hole of third buffer member (213), and the fourth through hole (113), protrudes into the third groove (102), and is fastened to the second fastening member (217).
The skateboard assembly of claim 7, further comprising:
a first shim (214) having a through hole (2141); and

a second shim (215)having a through hole (2151);

wherein the first buffer member (211) is formed in the first groove (121); the second protruding part (201) is received in the second groove (2111); the first fastening member (216) passes through the through hole of the first shim (214), the through hole of the second buffer member (212), the third through hole (202), the through hole of the third buffer member (213), the through hole of the second shim (215), and the fourth through hole (113), protrudes into the third groove (102), and is fastened to the second fastening member (217).
The skateboard assembly of claim 6, wherein the wheel frame (30) comprises:
a pivot hole (301) pivotally coupled with the axial segments (204), and a side of the pivot hole (301) facing the truck (20) has a second retaining member (302) corresponding with the first retaining member (2041) in position; and

first and second segments (303) extending from two sides of the pivot hole (301), respectively, wherein an angle is formed between the first segment and the second segment, and wheel axles (304) are formed on the first segment and the second segment away from the pivot hole (301); and

a fourth buffer member (321) having a through hole (3211),

wherein the axial segments (204) pass through the pivot hole (301), the through hole of the fourth buffer member (321), and are engaged with the third fastening member (331), so that the wheel frame (30) is pivotally coupled to the axial segment (204).
The skateboard assembly of claim 9, further comprising:
a third shim (311) having a through hole (3111); and

a fourth shim (312) having a through hole (3121), and

wherein the axial segments (204) pass through the pivot hole (301), the through hole of the third shim (311), the through hole of the fourth buffer member (321), and the through hole of the fourth shim (312), and are engaged with the third fastening member (331), so that the wheel frame (30) is pivotally coupled to the axial segment (204), and wherein the first retaining member (2041) and the second retaining member (302) limit axial rotation of the wheel frame (30) with respect to the truck (20).
The skateboard assembly of claim 9, the wheel (41) pivotally engaged pivotally coupled to the corresponding wheel axle (304).
The skateboard assembly of claim 5, wherein the keel (50) has a fifth through hole (501) formed on each of the two opposing ends thereof, respectively, wherein a third stopping part (502) is disposed on an inner periphery of each of the fifth through holes (501).
The skateboard assembly of claim 12, further comprising
a fifth buffer member (51) having a through hole (511);
a fourth fastening member (53); and
a fifth fastening member (54),
wherein the fifth buffer member (51) has two opposing sides abutting against the first stopping part (112) and the third stopping part (502), respectively, the fourth fastening member (53) passes through the fifth through hole (501) and the through hole of the fifth buffer member (51), and is engaged with the fifth fastening member (54).
The skateboard assembly of claim 13, further comprising a fifth shim (332) having a through hole, wherein the fifth buffer member (51) has two opposing sides abutting against the first stopping part (112) and the fifth shim (332), respectively; the fifth shim (332) abut to a corresponding third stopping part (502) with the side opposite to the side that the fifth buffer member (51) abuts, respectively, and wherein the fourth fastening member (53) passes through the fifth through hole (501), the through hole of the fifth shim (332) and the through hole of the fifth buffer member (51), and is engaged with the fifth fastening member (54).
The skateboard assembly of claim 5, further comprising: a plate (60) provided with a plurality of seventh through holes (602);
a plurality of sixth fastening members (61); and
a plurality of seventh fastening members (62),
wherein the sixth fastening members (61) pass the seventh through holes (602) and the first through holes (101) corresponding to the seventh through holes (602), and are engaged with the seventh fastening members (62), allowing the plate (60) to be fastened to each of the base plates (10).