Back to results
US 12,546,157 B1Granted
Pet movable door and cat litter box
AssigneeXiaolong Technology (Shenzhen) Co., Ltd.
InventorPeixin Xiao
Life of this patent
Estimating the term…
Abstract
A pet movable door and a cat litter box. The pet movable door includes: a door panel, a clutch structure, and a drive unit. The drive unit is connected to the door panel in a transmission manner via the clutch structure, so as to drive the door panel to move in a predetermined direction. The clutch structure is configured to separate from each other when a force acting in a direction opposite to the predetermined direction reaches a predetermined value, such that the door panel is separated from the drive unit.
Claims19
A pet movable door, comprising:
- a door panel, a clutch structure, and a drive unit;
- wherein the drive unit is connected to the door panel in a transmission-manner via the clutch structure, to drive the door panel to move in a predetermined direction;
- the clutch structure is configured to separate from each other when a force acting in a direction opposite to the predetermined direction reaches a predetermined value, such that the door panel is separated from the drive unit;
- wherein the pet movable door further comprises a door panel guide, and a preset track extending in the predetermined direction is formed on the door panel guide;
- the door panel is slidably connected to the preset track in the predetermined direction;
- wherein the clutch structure comprises an adapter and a connecting member fixedly connected to the door panel;
- the adapter and the connecting member are configured to separate from each other when the force acting in a reverse direction to a driving force from the drive unit reaches a predetermined difference value;
- the door panel guide comprises a first guide rod extending in an up-down direction;
- the preset track extends along a length direction of the first guide rod, and the connecting member is slidably engaged with the first guide rod;
- and/or
- the pet movable door further comprises a second guide rod extending in the up-down direction;
- the second guide rod is slidably engaged with the adapter, and the drive unit is connected to the adapter in a transmission manner to drive the door panel to reciprocate in the up-down direction.
9 more elements
A pet movable door, comprising:
- a door panel, a clutch structure, and a drive unit;
- wherein the drive unit is connected to the door panel in a transmission-manner via the clutch structure, to drive the door panel to move in a predetermined direction;
- the clutch structure is configured to separate from each other when a force acting in a direction opposite to the predetermined direction reaches a predetermined value, such that the door panel is separated from the drive unit;
- wherein the pet movable door further comprises a reduction rack and a reduction gear;
- the reduction rack extends in an up-down direction, the reduction gear is rotatably arranged on the door panel and/or the connecting member, and the reduction rack is engaged with the reduction gear.
2 more elements
A cat litter box, comprising a shell body and a pet movable door;
- wherein the shell body defines an entrance, and the pet movable door is arranged at the entrance;
- the door panel of the pet movable door is capable of opening and of closing the entrance;
- wherein the pet movable door comprises:
- a door panel, a clutch structure, and a drive unit;
- the drive unit is connected to the door panel in a transmission-manner via the clutch structure, to drive the door panel to move in a predetermined direction;
- the clutch structure is configured to separate from each other when a force acting in a direction opposite to the predetermined direction reaches a predetermined value, such that the door panel is separated from the drive unit;
- wherein the pet movable door further comprises a reduction rack and a reduction gear;
- the reduction rack extends in an up-down direction, the reduction gear is rotatably arranged on the door panel and/or the connecting member, and the reduction rack is engaged with the reduction gear.
5 more elements
Dependencies are inferred from the claim text.