In-vehicle sunshade umbrella
OwnerDongyu Heinventor
Life of this patent
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Abstract
The present disclosure relates to an in-vehicle sunshade umbrella, including: an umbrella shaft; umbrella ribs connected to the umbrella shaft, wherein the umbrella ribs slide along the umbrella shaft to fold or unfold; and an umbrella canopy including a first surface and a second surface opposite to each other, wherein at least one of the first surface and the second surface is connected to the umbrella ribs, a cavity is formed between the first surface and the second surface, and the first surface and the second surface fold or unfold synchronously with the umbrella ribs. The present disclosure aims to solve the problem that a single-layer umbrella canopy structure has a limited heat insulation effect and cannot effectively block thermal radiation from sunlight, which results in a relatively high temperature inside a vehicle.
Claims21
An in-vehicle sunshade umbrella, comprising:
- an umbrella shaft;
- umbrella ribs connected to the umbrella shaft, wherein the umbrella ribs slide along the umbrella shaft to fold or unfold;
- and
- an umbrella canopy comprising a first surface and a second surface opposite to each other, wherein at least one of the first surface and the second surface is connected to the umbrella ribs, a cavity is formed between the first surface and the second surface, and the first surface and the second surface are folded or unfolded synchronously with the umbrella ribs;
- wherein the umbrella shaft comprises a locking structure slidably sleeved on the shaft body, one end of each of the umbrella ribs is connected to the locking structure and slides along with the locking structure, the shaft body is provided with a stop block, and by pushing and pulling the locking structure, the locking structure and the stop block are switched between a locked state and an unlocked state;
- wherein the locking structure comprises a locking portion and a push-pull portion connected to each other, the locking portion is provided with a locking tab having a cantilevered end, a locking hole is formed in the locking tab for the engagement of the stop block, inclined surfaces for pressing the locking tab are provided at both ends of the stop block along a sliding direction of the locking portion, the cantilevered end of the locking tab is deformable, such that the locking tab is capable of passing over the stop block and recovering to an original shape, thereby allowing the stop block to engage with the locking hole;
- and the push-pull portion is configured to be held for push-pull operation;
- wherein an inverted-U-shaped through slot is formed in a surface of the locking portion, thereby forming the locking tab having the cantilevered end.
An in-vehicle sunshade umbrella comprising
- an umbrella shaft;
- umbrella ribs connected to the umbrella shaft, wherein the umbrella ribs slide along the umbrella shaft to fold or unfold;
- and
- an umbrella canopy comprising a first surface and a second surface opposite to each other, wherein at least one of the first surface and the second surface is connected to the umbrella ribs, a cavity is formed between the first surface and the second surface, and the first surface and the second surface are folded or unfolded synchronously with the umbrella ribs;
- wherein the in-vehicle sunshade umbrella further comprises a solar panel and a heat dissipation member, wherein the solar panel is fixed on a side of the first surface facing away from the second surface, the solar panel is electrically connected to the heat dissipation member and supplies power thereto, and the heat dissipation member is fixed in the cavity and arranged to surround the umbrella shaft;
- and the heat dissipation member is configured to dissipate heat in the cavity.
Dependencies are inferred from the claim text.