IP Library Granted Patent US 12702933
Granted Patent B2
US 12702933 · App. 18/496,577 · Granted Aug 11, 2026

Launching device of roller coasters

Inventors: Wenbiao He (Zhongshan, CN); Yueyong Wang (Zhongshan, CN); Pinlun Huang (Zhongshan, CN)
Assignee: Guangdong Jinma Entertainment Corp., Ltd
A63G7/00B61F1/08B60L9/00B60L2200/26
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Quick Facts
Patent No.
US 12702933
App. No.
18/496,577
Granted
Aug 11, 2026
Kind
B2
Abstract

A launching device of a roller coaster, which includes a connecting member. The connecting member is provided with an assembly groove, and two sidewalls of the assembly groove are each provided with a fixing plate. The fixing plate is provided with a magnetic plate assembly. A bottom of the connecting member is connected to a pushing plate. The launching device is arranged on a frame of the roller coaster. A connection concave portion is provided at a location where the pushing plate and the connecting member are connected. A side of the connecting member located at a lower part of the assembly groove is provided with a first mounting corner fitting the connection concave portion.

Claims (11)

1 . A launching device of a roller coaster, wherein the launching device is arranged on a frame of the roller coaster; and

the launching device comprises a connecting member; the connecting member is provided with an assembly groove; two sidewalls of the assembly groove are each fixedly provided with a fixing plate; the fixing plate is provided with a magnetic plate assembly; and a side of the connecting member is connected to a pushing plate.

2 . The launching device of claim 1 , wherein the connecting member has an integrated structure.

3 . The launching device of claim 1 , wherein the assembly groove is configured such that the connecting member has an N-shaped structure; the two sidewalls of the assembly groove are vertical planes parallel to each other.

4 . The launching device of claim 1 , wherein the connecting member comprises a plurality of connecting plates; and an upper portion of each of the plurality of connecting plates is detachably arranged on the frame of the roller coaster.

5 . The launching device of claim 4 , wherein each of the plurality of connecting plates is provided with the assembly groove; and each of the plurality of connecting plates is detachably arranged on the fixing plate.

6 . The launching device of claim 1 , wherein the pushing plate is connected to a bottom of the connecting member; a connection concave portion is provided at a location where the pushing plate and the connecting member are connected; and a side of the connecting member located at a lower part of the assembly groove is provided with a first mounting corner that fits the connection concave portion.

7 . The launching device of claim 6 , wherein the first mounting corner is provided with a first threaded hole, and a bottom surface of the connection concave portion is provided with a second threaded hole corresponding to the first threaded hole; and the connecting member is boltedly connected with the pushing plate through the first threaded hole and the second threaded hole.

8 . The launching device of claim 7 , wherein a front side and a rear side of the fixing plate are each provided with a protective plate that is configured to clamp the magnetic plate assembly.

9 . The launching device of claim 8 , wherein a portion of a bottom of the frame of the roller coaster located at the front side and the rear side of the fixing plate is connected to an auxiliary support plate; the auxiliary support plate is provided with a mounting groove that is configured to clamp the fixing plate; and a bottom of the auxiliary support plate is provided with a second mounting corner that is configured to be clamped and fixedly connected with the connection concave portion.

10 . The launching device of claim 9 , wherein a third threaded hole is provided on the connecting member; the bottom of the frame of the roller coaster is provided with a fourth threaded hole corresponding to the third threaded hole; the connecting member is boltedly connected to the frame of the roller coaster through the fourth threaded hole and the third threaded hole; the auxiliary supporting plate is provided with a fifth threaded hole corresponding to the fourth threaded hole; and the auxiliary support plate is boltedly connected to the frame of the roll coaster through the fourth threaded hole and the fifth threaded hole.