Stand for laser projection tool
Various designs for a stand for a laser projection device including feet capable of being used in indoor and outdoor environments and the leg retention devices to lock legs of the stand together are shown. In one example, the stand includes feet with a rotatable spike structure that can be implanted in soft environments outdoors and hidden to protect indoor flooring. In another example the stand includes a leg retention device including a clip to clamp or hold the legs of the stand together in a closed position. In another example, a leg retention device including detents are used to hold the legs of the stand together in a closed position.
1 . A support structure for a laser projection device, comprising:
a platform, the platform including a mount configured to securely engage a laser projection device;
a plurality of legs movable between an open position and a closed position, the plurality of legs arranged around a longitudinal axis extending through the platform, each leg of the plurality of legs, comprising:
a first end coupled to the platform;
a second end opposing the first end; and
a foot coupled to the second end; and
a plurality of leg retention devices, each leg retention device coupled to a respective leg of the plurality of legs and configured to attach to an adjacent leg when the plurality of legs is moved into the closed position such that the plurality of legs is held together in the closed position, each leg retention device comprising a collar, a first locking component coupled to an inner surface of the collar, and a second locking component coupled to the inner surface of the collar, wherein the inner surface faces towards the longitudinal axis.
2 . The support structure of claim 1 , wherein the first locking component is a clip and wherein the second locking component is a bar,
wherein the clip is configured to hold the bar of the leg retention device of the adjacent leg.
3 . The support structure of claim 2 , wherein the clip of each leg retention device comprises a pair of retention surfaces facing each other and separated by a gap, wherein, when the bar of the adjacent leg is positioned within the gap, the pair of retention surfaces engage with an outer surface of the bar.
4 . The support structure of claim 3 , wherein the bar of each leg retention device includes a cylindrical portion positioned within the gap of the adjacent leg when the plurality of legs is in the closed position.
5 . The support structure of claim 2 , wherein each leg retention device further comprises a plate coupled to the inner surface of the collar, wherein the clip is coupled to the plate.
6 . The support structure of claim 5 , wherein each leg retention device further comprises a pair of projections extending away from the plate and the inner surface of the collar, wherein the pair of projections define a gap, and wherein the clip is positioned within the gap.
7 . The support structure of claim 5 , wherein the plate of each leg retention device is a triangular prism such that the plate defines a non-zero angle relative to the inner surface of the collar.
8 . A stand for a laser level, comprising:
a platform;
a plurality of legs comprising a first leg and a second leg, wherein each leg of the plurality of legs comprises:
a first end coupled to the platform;
a second end opposing the first end; and
a foot coupled to a respective leg at the second end;
a longitudinal axis extending through the platform, the plurality of legs arranged around the longitudinal axis; and
a leg retention device configured to hold the plurality of legs in a collapsed position, the leg retention device comprising:
a first locking component coupled to a first inner surface of the first leg, the first inner surface facing towards the longitudinal axis; and
a second locking component coupled to a second inner surface of the second leg, the second inner surface facing towards the longitudinal axis.
9 . The stand of claim 8 , wherein each foot comprises:
a foot spike extending along the longitudinal axis;
a recess defined within the respective foot, the recess sized to receive the foot spike;
a pin aligned with an axis of rotation, the pin coupled to the foot spike; and
a knob coupled to the pin, wherein the foot spike is rotatable about the axis of rotation when the knob is rotated between an extended position in which the foot spike extends beyond the second end of the respective leg and a closed position in which the foot spike is located within the recess.
10 . The stand of claim 9 , wherein each pin further includes a first opposing end and a second opposing end, wherein the first opposing end of each pin is coupled to a respective knob and the second opposing end of each pin is coupled to a respective clip.
11 . The stand of claim 8 , wherein a collar is coupled to the first leg, wherein the first locking component is coupled to the collar, the first locking component comprising:
a housing;
a channel formed in the housing; and
a spring detent system positioned within the channel; and
wherein the second locking component is a detent capture;
wherein, when in the plurality of legs are in the collapsed position, at least a portion of the spring detent system is received in the detent capture.
12 . The stand of claim 11 , wherein the spring detent system comprises a spring and a ball bearing, wherein the detent capture maintains the positioning of the ball bearing to hold the plurality of legs in the collapsed position.
13 . The stand of claim 11 , wherein the plurality of legs further comprises a third leg, wherein the channel is a first channel and the housing further comprises a second channel formed in the housing, wherein the spring detent system is a first spring detent system positioned within the first channel, wherein the detent capture is a first detent capture coupled to the second leg, wherein the leg retention device further comprises:
a second spring detent system positioned within the second channel; and
a second detent capture coupled to the third leg;
wherein, when in the plurality of legs are in the collapsed position, at least a portion of the first spring detent system is received in the first detent capture and at least a portion of the second spring detent system is received in the second detent capture.
14 . A stand for a laser level, comprising:
a platform;
a plurality of legs movable between an open position and a closed position, each leg of the plurality of legs comprising a first end coupled to the platform and a second end opposing the first end;
a longitudinal axis extending through the platform, the plurality of legs arranged around the longitudinal axis;
a first leg retention device coupled to a first leg of the plurality of legs, the first leg retention device comprising:
a first collar positioned around the first leg;
a first bar coupled to an inner surface of the first collar; and
a first clip coupled to the inner surface of the first collar; and
a second leg retention device coupled to a second leg of the plurality of legs, the second leg retention device comprising:
a second collar positioned around the second leg;
a second bar coupled to an inner surface of the second collar; and
a second clip coupled to the inner surface of the second collar;
wherein the first clip is configured to hold the second bar such that the plurality of legs is held in the closed position.
15 . The stand of claim 14 , wherein the first clip comprises a pair of retention surfaces facing each other and separated by a gap, wherein, when in the closed position, the second bar is positioned within the gap and the pair of retention surfaces engage with an outer surface of the second bar.
16 . The stand of claim 14 , wherein the first leg retention device further comprises a plate coupled to the inner surface of the first collar, the plate defining a non-zero angle relative to the inner surface of the first collar, wherein the first clip is coupled to the plate.
17 . The stand of claim 14 , wherein each leg of the plurality of legs further comprises a foot coupled to the second end of each respective leg of the plurality of legs, each foot comprising:
a foot spike extending along the longitudinal axis;
a first and second opposing side surfaces;
a pin aligned with an axis of rotation, the pin coupled to the foot spike and extending between the first and second opposing side surfaces; and
a knob coupled to the pin, the knob positioned along one of the first and second opposing side surfaces of the respective foot;
wherein the foot spike is rotatable about the axis of rotation.