Cover assembly and storage compartment with cover
A cover assembly has a support defining a pivot axis, a cover pivotal relative to the support about the pivot axis between an open position and a closed position, and a torque spring having first and second ends, a biasing coil part from which the first end extends, and a gripping coil part extending from the biasing coil part and from which the second end extends. The first end is seated in the cover, and the gripping coil part, except when is installed or adjusted, frictionally tightly and elastically engages the support and nonrotatably secures the second end to the support against rotation relative to the pivot axis. The gripping coil part is elastically deformable during installation or adjustment to disengage from the support and allow angular or axial movement of the gripping coil part and repositioning on the support.
1. A cover assembly comprising:
a support defining a pivot axis;
a cover pivotal relative to the support about the pivot axis between an open position and a closed position; and
a torque spring having first and second ends, a biasing coil part from which the first end extends, and a gripping coil part extending from the biasing coil part and from which the second end extends, the first end being seated in the cover, the gripping coil part except when being installed or adjusted frictionally tightly and elastically engaging the support and nonrotatably securing the second end to the support against rotation relative to the pivot axis, the biasing coil part urging the cover into one of the end positions, the gripping coil part being elastically deformable during installation or adjustment to disengage from the support and allow angular or axial movement of the gripping coil part and repositioning on the support, whereby a spring force exerted by the biasing coil part and the first end of the spring on the cover can be adjusted steplessly by releasing and repositioning the gripping coil part.
2. The cover assembly defined in claim 1 , wherein the support has a seat surface carrying the gripping coil part.
3. The cover assembly defined in claim 2 , wherein the seat surface is cylindrical, the gripping coil part radially engaging the seat surface.
4. The cover assembly defined in claim 3 , wherein the seat surface is coaxial with the pivot axis.
5. The cover assembly defined in claim 1 , wherein the spring has a grippable formation engageable by a tool to frictionally disengage the gripping coil part from the support.
6. The cover assembly defined in claim 5 , wherein the grippable formation fits complementarily with the tool.
7. The cover assembly defined in claim 1 , wherein the grippable portion is formed by an oversize loop of the spring between the gripping and biasing coil parts.
8. The cover assembly defined in claim 1 , wherein the assembly comprises two such covers, two such supports, and two such springs.
9. The cover assembly defined in claim 1 , wherein the two covers have respective parallel but spaced such pivot axes and in the closed position outer edges of the covers abut.
10. The cover assembly defined in claim 1 , further comprising:
a storage compartment having a frame provided with the support.
11. A cover assembly comprising:
two supports defining a pivot axis;
two respective covers pivotal relative to the respective supports about the pivot axis between open and closed end positions; and
two respective torque spring each having first and second ends, a biasing coil part from which the first end extends, and a gripping coil part extending from the biasing coil part and from which the second end extends, the first end being seated in the respective cover, the gripping coil part except when being installed or adjusted frictionally tightly and elastically engaging the respective support and nonrotatably securing the second end to the respective support against rotation relative to the pivot axis, the biasing coil parts each urging the respective cover into one of the end positions, the gripping coil parts each being elastically deformable during installation or adjustment to disengage from the support and allow angular or axial movement of the respective gripping coil part and repositioning on the respective support, whereby a spring force exerted by each biasing coil part and the first end of the respective spring on the respective cover can be adjusted steplessly by releasing and repositioning the respective gripping coil part.