SCREWLESS KNOB ASSEMBLY FOR TOYS
A screwless knob assembly includes a knob member and a knob backcover member. The knob member includes a handle and a shaft. The shaft is disposed opposite the handle and is configured to communicate through an aperture of a backing board. A portion of the shaft is configured to extend completely through the aperture of the backing board. Furthermore, the knob backcover member is configured to securely fasten around the portion of the shaft.
1 . An assembly comprising:
a knob member comprising:
a handle, and
a shaft disposed opposite the handle and configured to communicate through an aperture of a backing board, wherein a portion of the shaft is configured to extend completely through the aperture of the backing board; and
a knob backcover member configured to securely fasten around the portion of the shaft.
2 . The assembly of claim 1 , wherein the assembly is configured to permit unimpeded rotation when the knob member is coupled to the backing board.
3 . The assembly of claim 2 , wherein the unimpeded rotation comprises a clockwise rotation and a counterclockwise rotation.
4 . The assembly of claim 1 , wherein the assembly is configured to rotate in a clockwise direction and a counterclockwise direction when the knob member is coupled to the backing board without loosening or disengaging the knob member from the backing board.
5 . The assembly of claim 1 , further comprising a knob noise member configured to generate a noise when the shaft is rotated in the aperture of the backing board.
6 . The assembly of claim 5 , wherein the handle comprises one or more notches and the knob noise member comprises a notch engaging member, wherein the one or more notches are configured to engage and subsequent disengage with the notch engaging member in order to generate the noise.
7 . The assembly of claim 6 , wherein the knob noise member is configured to abstain from rotating when the shaft is rotated in the aperture of the backing board so that the one or more notches engage and rotationally pass by the notch engaging member in order to generate the noise.
8 . The assembly of claim 1 , wherein the portion of the shaft comprises a recess configured to securely fasten the knob backcover member to the portion of the shaft.
9 . The assembly of claim 1 , wherein the portion of the shaft comprises a plurality of recesses disposed longitudinally along the portion of the shaft and wherein each of the plurality or recesses are disposed around at least a part of the circumference of the portion of the shaft.
10 . The assembly of claim 1 , wherein the backing board is a panel of a toy assembly.
11 . A method of assembling a screwless knob assembly, the method comprising:
communicating a shaft of a knob member through an aperture of a backing board until a portion of the shaft extends completely through the aperture and until a handle of the knob member, disposed opposite from the shaft, engages with a surface of the backing board; and
securely fastening a knob backcover member around the portion of the shaft.
12 . The method of claim 11 , further comprising disposing a knob noise member over the shaft, sliding the knob noise member along the shaft, and engaging the knob noise member with a seat of the knob member.
13 . The method of claim 12 , wherein engaging the knob noise member with the seat of the knob member comprises radially aligning a notch engaging member of the knob noise member with one or more notches disposed with the handle.
14 . The method of claim 11 , wherein securely fastening the knob backcover member around the portion of the shaft comprise fastening the knob backcover member into a recess circumferentially disposed around the portion of the shaft.
15 . The method of claim 11 , wherein securely fastening the knob backcover member around the portion of the shaft comprises selecting one of a plurality of recesses longitudinally disposed around the portion of the shaft in order to accommodate a thickness of the backing board.
16 . The method of claim 11 , further comprising rotating the shaft within the aperture without loosening or disengaging the knob member from the backing board.
17 . The method of claim 16 , wherein rotating the shaft comprises unimpeded rotation in at least one of a clockwise direction or a counterclockwise direction.
18 . The method of claim 12 , further comprising rotating the shaft within the aperture and generating a noise.
19 . The method of claim 18 , wherein generating the noise comprises engaging and subsequently disengaging one or more notches disposed on a wall formed by a seat of the knob member with a notch engaging member of the knob noise member.
20 . The method of claim 12 , further comprising preventing the knob noise member from rotating when the shaft is rotated in the aperture in order to generate a noise.