CN2276743Y - Positioning ring of column able to manually regulate its height - Google Patents

Abstract

The utility model relates to a positioning ring of column able to manually regulate height. For providing the positioning ring of column able to manually regulate height with good service performance, the utility model is posed, and is composed of a top and a bottom positioning sleeve rings, a top and a bottom locking rings, a moving outer ring and an adapting sleeve ring. Inner peripheries of the top and the bottom position sleeve rings are provided with an internal screw thread and a groove, peripheries of the top and the bottom locking rings are a truncated conic outer surface and an outward flange, and the inner periphery and the outer periphery of both ends of the adapting sleeve ring are respectively provided with truncated conic inner surface and an external screw thread. The outward flanges of the top and the bottom locking rings are embedded on the top and the bottom position sleeve rings, the moving outer ring is sheathed at the periphery of the adapting sleeve ring, and the top and the bottom position sleeve rings are screw mounted at both ends of the adapting sleeve ring.

Description

Can free-hand adjustment cylinder locating ring highly

The utility model belongs to special furniture part, the cylinder locating ring of the free-hand adjustment height of particularly a kind of energy.

For making full use of the space, adopt multilayer article placing cabinet, the frame of the ccontaining multiple article of energy as shown in Figure 1 usually.As shown in Figure 1 and Figure 2, that commonly uses is used for cylinder locating ring on the multilayer glove tank bracket usually by being enclosed within the outer upper and lower positioning ring of cylinder, placing in the upper and lower collar C shape latch closure in all annular grooves and the movable outer shroud between upper and lower positioning ring to form respectively, with with the radially screw engagement and be pressed on fastening screw on the C shape latch closure of upper and lower positioning ring, upper and lower positioning ring is positioned on the cylinder of glove tank bracket, is positioned on the cylinder will place the movable outer shroud between the upper and lower positioning ring.Though the locating ring of this structure can be adjusted highly and locate on the height of adjusting, but it not only must use instruments such as bottle opener when adjusting and locate, make and adjust the action complexity, and, owing to be to utilize fastening screw location, when indivedual fastening screws do not push against C shape latch closure, often make movable outer shroud, upper and lower positioning ring, rigging and be suspended on that article on the rigging rock, displacement on it, even the damage of dropping.

The purpose of this utility model provides the cylinder locating ring that a kind of serviceability is good, be difficult for the free-hand adjustment height of energy of displacement whereabouts and the free-hand adjustment height of energy.

The utility model is by upper and lower positioning ring, upper and lower locking ring, movable outer shroud and accept the collar and form, and an end in the interior week of upper and lower positioning ring is provided with internal thread and groove successively; The periphery of upper and lower locking ring is the frustroconical outer surface, and the big end of frustroconical outer surface be provided with upper and lower positioning ring on the outward flange of groove tabling; The internal and external circumferential of accepting collar two ends is respectively equipped with frustroconical inner surface and external screw thread, and makes the frustroconical outer surface on frustroconical inner surface and the upper and lower locking ring match, and external screw thread is meshed with internal thread on the upper and lower positioning ring; Upper and lower locking ring is inlaid on the upper and lower positioning ring with outward flange on it, movable outer shroud is sleeved on the periphery of accepting the collar, upper and lower positioning ring spiral shell is contained in the two ends of accepting the collar, and makes the frustroconical inner surface of setting-in upper and lower locking ring thereon relative with frustroconical outer surface on accepting the collar.

Because the utility model is by upper and lower positioning ring, upper and lower locking ring, movable outer shroud and accept the collar and form, upper and lower positioning ring be provided with internal thread and groove interior week; The periphery of upper and lower locking ring is the frustroconical outer surface, and is provided with outward flange; The internal and external circumferential of accepting collar two ends is respectively equipped with frustroconical inner surface and external screw thread; Upper and lower locking ring is inlaid on the upper and lower positioning ring with the outward flange of itself and upper and lower positioning ring upper groove tabling, movable outer shroud is sleeved on the periphery of accepting the collar, upper and lower positioning ring spiral shell is contained in the two ends of accepting the collar, and makes frustroconical inner surface on it relative with frustroconical outer surface on accepting the collar.During use, free-handly turn, go up positioning ring, the frustroconical outer surface that makes setting-in upper and lower locking ring periphery thereon is gradually near closing the frustroconical inner surface until tightly carving, upper and lower positioning ring is positioned on the cylinder of glove tank bracket, accepts collar periphery and the movable outer shroud between upper and lower positioning ring is positioned on the cylinder being sleeved on.Not only serviceability good, be difficult for displacement and fall, and can free-hand adjustment height, thus reach the purpose of this utility model.

Fig. 1, for adopting the multilayer commodity shelf structure schematic isometric of known cylinder with locating ring.

Fig. 2, be the A-A profile among Fig. 1.

Fig. 3, be the utility model decomposition texture schematic isometric.

Fig. 4, be the utility model assembled state structural representation stereogram.

Fig. 5, be the B-B profile among Fig. 4.

Fig. 6, partly liberate big local cross-section structure schematic isometric for the C among Fig. 5.

Fig. 7, for adopting multilayer commodity shelf structure schematic isometric of the present utility model.

Below in conjunction with accompanying drawing the utility model is further elaborated.

As Fig. 3, Fig. 4, shown in Figure 5, the utility model by upper and lower positioning ring 1,2, upper and lower locking ring 3,4, movable outer shroud 5, accept the collar 6 and upper and lower annular gasket 7,8 is formed, an end in the interior week of upper and lower positioning ring 1,2 is provided with internal thread 11,21 and groove 12,22 successively; Upper and lower locking ring 3,4 is by anti-slip material, make as rubber, its periphery is a frustroconical outer surface 31,41, and the big end of frustroconical outer surface 31,41 be provided with upper and lower positioning ring 1,2 on the outward flange 32,42 of groove 12,22 tablings; The internal and external circumferential of accepting the collar 6 two ends is respectively equipped with frustroconical inner surface 61,62 and external screw thread 63,64, and making the frustroconical outer surface 31,41 on frustroconical inner surface 61,62 and the upper and lower locking ring 3,4 match, external screw thread 63,64 is meshed with internal thread 11,21 on the upper and lower positioning ring 1,2; Show as Fig. 6, upper and lower locking ring 3,4 is inlaid on the upper and lower positioning ring 1,2 with outward flange on it 32,42, movable outer shroud 5 is sleeved on the periphery of accepting the collar 6, upper and lower positioning ring 1,2 spiral shells are contained in the two ends of accepting the collar 6, between upper and lower positioning ring 1,2 and movable outer shroud 5, be respectively equipped with annular gasket 7,8, and make the frustroconical inner surface 31,41 of setting-in upper and lower locking ring 3,4 thereon relative with frustroconical inner surface 61,62 on accepting the collar 6.

As shown in Figure 7, during use, earlier with upper and lower locking ring 3,4 with it on and the outward flange 32,42 of groove 12,22 tablings be inlaid on the upper and lower positioning ring 1,2 on; Again movable outer shroud 5 is sleeved on the periphery of accepting the collar 6; To descend successively at last positioning ring 2 and down locking ring 4, down air ring 8, accept the collar 6 and movable outer shroud 5, go up air ring 7, go up positioning ring 1 and go up locking ring 3 and be sleeved on the cylinder 9; Free-handly tighten upper and lower positioning ring 1,2, the frustroconical outer surface 31,41 that makes setting-in upper and lower locking ring 3,4 peripheries thereon is gradually near closing the frustroconical inner surface of accepting on the collar 6 61,62 until tightly carving, upper and lower positioning ring 1,2 is positioned on the cylinder 9 of glove tank bracket, accepts the collar 6 peripheries and the movable outer shroud 5 between upper and lower positioning ring 1,2 is positioned on the cylinder 9 being sleeved on; In the time will adjusting height, oppositely free-handly unscrew upper and lower positioning ring 1,2, make the frustroconical outer surface 31,41 of setting-in upper and lower locking ring 3,4 peripheries thereon leave the frustroconical inner surface of accepting on the collar 6 61,62 gradually, make upper and lower positioning ring 1,2 and be sleeved on and accept the collar 6 peripheries and the movable outer shroud 5 between upper and lower positioning ring 1,2 along slippage on the cylinder 9 of glove tank bracket, up to the height of expectation, screwed in place gets final product successively again.

Periphery at movable outer shroud 5 can be welded plate rail, suspension rod, lamp bracket, suspension hook etc.; Also can be as shown in Figure 7, be welded with lamp bracket 51 and table frame 52 in the periphery of movable outer shroud 5.

Claims (2)

1, the cylinder locating ring of the free-hand adjustment height of a kind of energy, it has upper and lower positioning ring and movable outer shroud, it is characterized in that it also has upper and lower locking ring and accepts the collar; One end in the interior week of upper and lower positioning ring is provided with internal thread and groove successively; The periphery of upper and lower locking ring is the frustroconical outer surface, and the big end of frustroconical outer surface be provided with upper and lower positioning ring on the outward flange of groove tabling; The internal and external circumferential of accepting collar two ends is respectively equipped with frustroconical inner surface and external screw thread, and makes the frustroconical outer surface on frustroconical inner surface and the upper and lower locking ring match, and external screw thread is meshed with internal thread on the upper and lower positioning ring; Upper and lower locking ring is inlaid on the upper and lower positioning ring with outward flange on it, movable outer shroud is sleeved on the periphery of accepting the collar, upper and lower positioning ring spiral shell is contained in the two ends of accepting the collar, and makes the frustroconical inner surface of setting-in upper and lower locking ring thereon relative with frustroconical outer surface on accepting the collar.

2, the cylinder locating ring of the free-hand adjustment height of energy according to claim 1 is characterized in that being respectively equipped with annular gasket between described upper and lower positioning ring and movable outer shroud.

Images