Rear sheet adjustment assembly of neck collar
OwnerMeng-Chun Wanginventor
Life of this patent
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Abstract
A rear sheet adjustment assembly of neck collar is provided, including a nape base and a support sheet. The nape base includes a main body, at least one stopper, a positioning member and a plurality of openings. The at least one stopper is connected with the main body and defines an inserting space therebetween. The positioning member is disposed on the main body. The positioning member has a first combination portion. The support sheet is adapted for supporting a nape of a neck and movably inserted within the inserting space. The support sheet has a plurality of second combination portions, and each of the second combination portions is adjustably engageable with the first combination portion.
Claims7
A rear sheet adjustment assembly of a neck collar, including:
- a nape base, including a main body, at least one stopper, a positioning member and a plurality of openings, the at least one stopper being connected with the main body and defining a first distance and an inserting space therebetween, the positioning member and the at least one stopper being disposed oppositely on the main body, at least part of the positioning member being movable to a blocking position or a releasing position, a first combination portion of the positioning member being insertable into the inserting space when changing position, each opening of the plurality of openings being configured for a band to be disposed therethrough;
- a support sheet, being configured to support a nape, being movably inserted within the inserting space, including a plurality of second combination portions, each of the plurality of second combination portions being adjustably engageable with the first combination portion;
- wherein the first combination portion is located at the inserting space and engaged with one of the plurality of second combination portions when the positioning member is in the blocking position;
- the first combination portion is departed from the plurality of second combination portions and moved away from the support sheet when the positioning member is in the releasing position;
- and
- wherein the first combination portion is a projection, each of the plurality of second combination portions is a hole, and the projection is disposed within and engaged with the hole, wherein each hole is defined by a circumferential wall which includes an inclined portion facing the positioning member, and an extending direction of the inclined portion is oblique to an opening direction of the hole;
- and
- wherein the hole penetrates the support sheet, the circumferential wall further includes an engaging portion which faces away from the positioning member, the engaging portion is stepped, and when the projection is disposed within the hole, the engaging portion interferes with the projection in the opening direction of the hole.
Dependencies are inferred from the claim text.