TWM487854U - Steering wheel structure - Google Patents

Claims (9)

A steering wheel structure includes: a steering wheel base having a receiving groove, and two first fixing portions are disposed on a bottom surface of the groove of the receiving groove, each first fixing portion having a first through hole penetrating to the bottom surface, a second hook body and a through hole are disposed on a side groove wall of the one of the slots, wherein the two first fixing portions and the second hook body are disposed in a triangular shape, and the through holes are located at a lower side of the second hook body; The airbag module is correspondingly embedded in the pocket, and the bottom surface of the airbag module has two first hooks corresponding to the two first through holes, and a second fixing portion corresponding to the second hook body. The second fixing portion is provided with a second through hole corresponding to the through hole; the two first compression springs are respectively sleeved on the two first hook bodies, and one end is coupled to the bottom surface of the airbag module, and the other end is Corresponding to the first fixing portion, to provide an elastic force to bounce the airbag module in a direction opposite to the slot; a second compression spring is fastened to a side of the second fixing portion, and One end is coupled to the bottom surface of the airbag module, and the other end is adapted to the recess The bottom surface of the slot is provided with an elastic force to cause the airbag module to be bounced in the opposite direction of the slot; the two first elastic fasteners are respectively disposed on the two first fixing portions for elastically fastening the two The first hook body can be easily pulled by the first through hole to release the first hook body; and a second elastic fastener is disposed on the second fixing portion for elastically locking the first hook a second hook body and the second through hole can be easily pulled by the through hole Release the second body. The steering wheel structure of claim 1, wherein the two first hook systems are located at left and right symmetrical positions above the bottom surface of the airbag module, and the second hook system is located at a slot of the steering wheel base. At the lower groove wall, the upper, lower, left and right sides are defined as the direction in which the steering wheel is viewed from the driver side while the steering wheel is in a state in which the vehicle is traveling straight. The steering wheel structure of claim 1 or 2, wherein: the first fixing portion has a first fastener groove disposed laterally and communicating with the first through hole; the second hook body is end-to-end a second hook portion is protruded from one side; the first hook body has a first hook portion protruding toward one side; the second fixing portion has a lateral direction and is connected to the second through hole. a second fastener slot; the two first elastic fasteners are respectively disposed in the two first fastener slots, each of the first elastic fasteners includes a first connecting segment extending from the two ends of the first connecting segment Two first elastic segments that are elastically clamped and two first protruding segments that protrude perpendicularly from ends of the two first elastic segments, wherein a first elastic segment is elastically fastened through the first through hole a first hook portion of the first hook body; the second elastic fastener member is disposed in the second fastener slot, and includes a second connecting portion extending from opposite ends of the second connecting portion Two second elastic segments and two second convex segments extending perpendicularly from the ends of the two second elastic segments, wherein a second elastic segment passes through the second elastic segment Two through hole elastically hook portion of the second link with a second hook member. The steering wheel structure of claim 3, wherein the end of the first hook has a first guiding slope can guide the first elastic segment of the first elastic fastener to the direction of the other first elastic segment when the airbag module is inserted into the receiving groove, the second guiding body The end portion has a second guiding slope for guiding the second elastic segment of the second elastic fastener to the direction of the other second elastic segment when the airbag module is inserted into the receiving groove. The steering wheel structure of claim 3, wherein one side of the first fastener groove is open, and one side of the second fastener groove is open. The steering wheel structure of claim 1 or 2, wherein a retaining wall is protruded from the side wall of the lower side of the receiving slot, and the second fixing portion is located in the second airbag module when the airbag module is embedded in the receiving slot Between the hook body and the retaining wall, the retaining wall can absorb the upward moving force of the second fixing portion and can assist the second hook body to absorb the upward pulling force to increase the fixing property of the airbag module. The steering wheel structure of claim 1 or 2, wherein the bottom surface of the slot of the steering wheel base is provided with a plurality of guiding holes, and the bottom surface of the airbag module is convexly provided with a plurality of guiding columns for respectively inserting Embed in the complex guide hole. The steering wheel structure of claim 1 or 2, wherein the root portions of the two first hook bodies are provided with annular spring grooves for respectively engaging one ends of the two first compression springs. The steering wheel structure of claim 1 or 2, wherein a bottom surface of the airbag module is convexly provided with a spring seat for arranging one end of the second compression spring, and the circumferential surface of the spring seat has a plurality of blocks One end of the second compression spring is caught, and a positioning post is protruded from the bottom surface of the groove of the steering base of the steering wheel base for the other end of the second compression spring to be sleeved.