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US 12,275,488 B2Granted
Traveling apparatus
OwnerAnxin Shiinventor
Life of this patent
Estimating the term…
Abstract
A traveling apparatus includes a frame, a wheel body, a rotating shaft, and a brake assembly. The wheel body is rotatably arranged on the frame, and is configured to roll on a bearing surface. The rotating shaft is connected to the frame, and the brake assembly is rotatably arranged on the rotating shaft. On a rotation path of the brake assembly, the brake assembly has an idle position in which the brake assembly defines a gap with a working surface of the wheel body, and a brake position in which the brake assembly is configured to be in contact with the working surface of the wheel body. The working surface is a surface of the wheel body configured to be in contact with the bearing surface.
Claims15
A traveling apparatus, comprising:
- a frame;
- a wheel body rotatably arranged on the frame, and configured to roll on a bearing surface;
- a rotating shaft connected to the frame;
- and
- a brake assembly arranged on the rotating shaft and configured to rotate relative to the frame, wherein on a rotation path of the brake assembly, the brake assembly has an idle position in which the brake assembly defines a gap with a working surface of the wheel body, and a brake position in which the brake assembly is configured to be in contact with the working surface of the wheel body, wherein the working surface is a surface of the wheel body configured to be in contact with the bearing surface,
- wherein the brake assembly comprises a fixing member and a contact member, the fixing member is rotatably arranged on the rotating shaft, the contact member is arranged on the fixing member, and a surface of the contact member facing towards the wheel body defines a brake surface configured to be in contact with the working surface,
- wherein the traveling apparatus further comprises an operating assembly arranged on the frame, the operating assembly has a driving end connected to the brake assembly, and the driving end is configured to move relative to the frame, so as to drive the brake assembly to rotate to the brake position,
- wherein the frame comprises a frame body and a handle arranged on the frame body;
- the operating assembly comprises:
- a gripping member arranged on the handle and configured to rotate relative to the handle;
- and
- a pulling cable having a first end configured as the driving end and connected to the brake assembly, and a second end connected to the gripping member, wherein the gripping member is configured to drive the brake assembly to rotate to the brake position through the pulling cable, when the gripping member rotates relative to the handle under an action of an external force,
- wherein the brake assembly further comprises a pressing plate and a stud, the pressing plate is arranged on the fixing member through the stud, the first end of the pulling cable is wrapped on the stud, and a part of the pulling cable is clamped between the pressing plate and the fixing member.
10 more elements
A traveling apparatus, comprising:
- a frame;
- a wheel body rotatably arranged on the frame, and configured to roll on a bearing surface;
- a rotating shaft fixedly connected to the frame;
- and
- a brake assembly rotatably arranged on the rotating shaft, wherein the brake assembly has an idle position in which the brake assembly is spaced apart from a surface of the wheel body configured to be in contact with the bearing surface, and a brake position in which the brake assembly abuts against the surface of the wheel body,
- wherein the brake assembly comprises a fixing member and a contact member, the fixing member is rotatably arranged on the rotating shaft, the contact member is arranged on the fixing member, and a surface of the contact member facing towards the wheel body defines a brake surface configured to be in contact with a working surface,
- wherein the traveling apparatus further comprises an operating assembly arranged on the frame, the operating assembly has a driving end connected to the brake assembly, and the driving end is configured to move relative to the frame, so as to drive the brake assembly to rotate to the brake position,
- wherein the frame comprises a frame body and a handle arranged on the frame body;
- the operating assembly comprises:
- a gripping member arranged on the handle and configured to rotate relative to the handle;
- and
- a pulling cable having a first end configured as the driving end and connected to the brake assembly, and a second end connected to the gripping member, wherein the gripping member is configured to drive the brake assembly to rotate to the brake position through the pulling cable, when the gripping member rotates relative to the handle under an action of an external force,
- wherein the brake assembly further comprises a pressing plate and a stud, the pressing plate is arranged on the fixing member through the stud, the first end of the pulling cable is wrapped on the stud, and a part of the pulling cable is clamped between the pressing plate and the fixing member.
10 more elements
A traveling apparatus, comprising:
- a frame;
- a wheel body rotatably arranged on the frame, and configured to roll on a bearing surface;
- a rotating shaft connected to the frame;
- and
- a brake assembly arranged on the rotating shaft and configured to rotate relative to the frame, wherein the brake assembly is configured to be spaced apart from a working surface of the wheel body when the traveling apparatus is in a normal travelling state, and to abut against the working surface of the wheel body when the traveling apparatus is in a braking state, wherein the working surface is a surface of the wheel body configured to be in contact with the bearing surface,
- wherein the brake assembly comprises a fixing member and a contact member, the fixing member is rotatably arranged on the rotating shaft, the contact member is arranged on the fixing member, and a surface of the contact member facing towards the wheel body defines a brake surface configured to be in contact with the working surface,
- wherein the traveling apparatus further comprises an operating assembly arranged on the frame, the operating assembly has a driving end connected to the brake assembly, and the driving end is configured to move relative to the frame, so as to drive the brake assembly to rotate to the brake position,
- wherein the frame comprises a frame body and a handle arranged on the frame body;
- the operating assembly comprises:
- a gripping member arranged on the handle and configured to rotate relative to the handle;
- and
- a pulling cable having a first end configured as the driving end and connected to the brake assembly, and a second end connected to the gripping member, wherein the gripping member is configured to drive the brake assembly to rotate to the brake position through the pulling cable, when the gripping member rotates relative to the handle under an action of an external force,
- wherein the brake assembly further comprises a pressing plate and a stud, the pressing plate is arranged on the fixing member through the stud, the first end of the pulling cable is wrapped on the stud, and a part of the pulling cable is clamped between the pressing plate and the fixing member.
10 more elements
Dependencies are inferred from the claim text.