CN2763614Y

CN2763614Y - Rotation mechanism

Info

Publication number: CN2763614Y
Application number: CN 200520003311
Authority: CN
Inventors: 陈家正; 彭志煌
Original assignee: Jarllytec Co Ltd
Current assignee: Jarllytec Co Ltd
Priority date: 2005-01-10
Filing date: 2005-01-10
Publication date: 2006-03-08
Anticipated expiration: 2015-01-10

Abstract

The utility model relates to a rotation mechanism which comprises a sleeve barrel, an elastic element, a relay ring, a stop ring, a rotating sheet and a sleeve shaft, wherein the sleeve barrel forms a barrel shape, the bottom is provided with a sleeve hole and the outer wall is provided with connecting elements in an equiangular mode. The relay ring is in a ring shape, the middle section is provided with a ring separator, and a V-shaped original position ditch is formed for accommodating the elastic element and is arranged on the ring edge of an opening end. The opposite direction of the original position ditch then is provided with a positioning ditch, and the ring edges of the original position ditch and the positioning ditch are slant of which the height is gradually low. One point of the stop ring is provided with a front block which protrudes forwards and a back block which protrudes backwards. The center of the rotating sheet is provided with a rotating hole, both sides of the rotating sheet respectively extend combined elements used for connecting articles, a rotating salient is arranged corresponding to the back block, and in addition, one end of the outer side of the rotating hole is protruded with the rotating salient. The sleeve shaft is combined and formed for being inserted the rotating hole, the stop ring, the relay ring, a spring and a sleeve hole.

Description

Rotating mechanism

Technical field

The utility model is a kind of rotating mechanism, refers to especially a kind ofly can be the location of outwarding winding automatically in set angle, and also can screw in the mechanism of outwarding winding that covers.

Background technique

Article by our use; especially in the belongings; being no lack of in the folding mode is operation or inactive pattern (mode); easy speech, when operation, need expose operation interface, when only not using; then with it shielding not expose and to protect; comparatively significantly the example that only is not limited to be for, as mobile phone, PDA(Personal Digital Assistant), notebook computer etc., or all have this open/close device.

And the known or present comparatively common open/close device of title, basically say, be to be many, that is between lid and body, hinge or rotating shaft be set to lift the mode of closing, and lid can be with respect to body for raising or covering, this to raise or cover the mode row existing for many years, for relatively large article such as notebook computer, or its necessity arranged, only for comparatively light and handy personal effects, other solution should be arranged then.

The model utility content

Supervise in this, the claimant is that this is engaged in the experience that rotating shaft or lifting-closing equipment are put research and development and production and marketing in all the year round, concentrates on studies, and the phase can look for another way, and creates atypical device, through experiment repeatedly, firstly appears and makes " rotating mechanism " of the present utility model.

The purpose of this utility model is, a kind of rotating mechanism is provided, and it can make comparatively light and handy personal effects raise or cover.

A kind of rotating mechanism of the utility model is characterized in that, comprising:

One sleeve is tubular, and a trepanning is opened in the bottom, and isogonism is provided with connection piece on the outer wall;

One elastic element is to compress in response to external force or resilience;

One relay ring is to be ring-type, the stage casing establish a ring every, and form for the elasticity element ccontainingly, and on the ring edge of open end, establish the original position ditch of a V-type, its subtend then is provided with a positioning groove, the ring edge of original position ditch and positioning groove is for highly gradually low oblique;

The outstanding forward preceding piece of one stop ring, one place tool reaches outstanding backward back;

One blade, its central tool one revolves the hole, a conjunction that can link for article is respectively extended in both sides, and the piece setting of corresponding back revolves protrudingly, other revolves the outside one end in hole, prominent establish one revolve prominent;

One sleeve is to wear and revolve the hole for embedding, stop ring, relaying, spring and trepanning and be upright in conjunction with group;

So that connection piece and rotor are linked to body and the lid that is bonded article respectively, to revolve prominent being resisted against in the original position ditch is closure, only pull lid, make revolve prominent effusion original position ditch after, can be made by the release of elastic element and revolving prominently for ejection and when oblique ring edge displacement falls into positioning groove, and be the location of outwarding winding of lid.

Sleeve lining wherein gets subtend grooving is set, and the relay ring correspondence is provided with the ring bar.

Connection piece wherein and conjunction are to be hole.

Description of drawings

Be further to disclose concrete technology contents of the present utility model, below in conjunction with embodiment and accompanying drawing describes in detail as after, wherein:

Fig. 1 a and Fig. 1 b are three-dimensional exploded view of the present utility model;

Fig. 2 is the upright back of the utility model group stereogram;

Fig. 3 a and Fig. 3 b are the not front elevation during turn and the sectional drawing of right side view of the utility model;

Fig. 4 a and Fig. 4 b are that the utility model is threaded to the front elevation of predetermined angle and the sectional drawing of right side view;

Fig. 5 a and Fig. 5 b be the utility model be threaded to 180 when location degree front elevation and the sectional drawing of right side view.

Embodiment

To shown in Figure 5, basically, rotating mechanism of the present utility model is combined by sleeve 1, one elastic element, 2, one relay ring 3, one stop rings, 4, one blades 5 and a sleeve 6 as Fig. 1.

Wherein, sleeve 1 is to be tubular article, a trepanning 11 is opened in the bottom, so that locate also fastened to each other for passing through of sleeve 6, and limit its activity, and on its inwall, then subtend is respectively opened a grooving 12, so that the relay ring of chatting after supplying 3 nested and its many moving directions of standard, and the tube edge 13 of its open end, then tool is the scarce edge 14 that comparatively caves in for one section, this scarce edge 14 is to contain aforesaid grooving 12, and on its outer wall, isogonism is provided with connection piece 15 so that for being the linking of when installing, shown in the utility model with article, be for three lugs and add and put hole, only not as limit.

Elastic element 2 is to be contractable element, shown in the utility model embodiment, be to be the long strip spring, and its internal diameter, corresponding to sleeve 6, so that can be therebetween nested, external diameter be then less than aforesaid sleeve 1 internal diameter, so that can be therebetween ccontaining.

Relay ring 3 is only to establish a partition that encircles every 31 in the stage casing for ring, and it nearby states elastic element 2 places, and the internal diameter of the ring casing that it is inner is corresponding to aforementioned elastic element 2, so that can be therebetween ccontaining; For making it can be by standard in aforesaid grooving 12, so, get the corresponding prominent ring bar 32 of establishing, in addition, on the ring edge 33 of open end, the positioning groove 35 of the then original position ditch 34 of tool one V-type, and the arc of subtend, two side roof parts of this original position ditch 34 are between the top of positioning groove 35, being oblique height descends, actually, original position ditch 34 is the usefulness of the location for for closure that is unused state the time, the usefulness of the location when positioning groove 35 then is user mode for the Rotate 180 degree.

Stop ring 4 is to be ring-type, a piece 41 and a back piece 42 before each past side direction outstanding of both sides, one place, and preceding 41 is in order to clip tube edge 13 when implementing, so that be default maximum angle, as the limit of ending of 180 degree.

Blade 5 its central tools one revolve hole 51, a rotor 52 is respectively extended in both sides, and tool one conjunction 53 for and be bonded thing and link, shown in the utility model embodiment, be to be hole, only not as limit, simultaneously, for making it can drive aforesaid stop ring 4, therefore, it can be provided with two rotors 52 and can revolve protruding 54 for what aforementioned back piece 42 was set.In addition, be able to contact relay ring 3, therefore, revolve one place, the outside in hole 51 in its front, prominent establish one and revolve prominent 55 for making blade 5.

Sleeve 6 is to be circular strip, and its purpose is to link aforementioned respectively this element, therefore, is to pass through to revolve hole 51 in group immediately, stop ring 4, and relay ring 3, spring 2 and sleeve 1 then are riveted.

As shown in Figure 2, after sleeve 6 of the present utility model passed through each element and riveted, then the connection piece 15 of sleeve 1 can be linked to and be bonded article, as only being not limited to the body of mobile phone, but the rotor 52 of blade 5 then mat conjunction 53 and with combined article, as only being not limited to the lid of mobile phone, to form bonding state, at this moment, revolve prominent 55 because of being subjected to elastic element 2 starts, therefore, can contact with relay ring 3 ring edge 33 constantly, simultaneously, stop ring 4 can be blade 5 drives and motion together.

Please consult diagram again, when being bonded article when not outwarding winding, then revolving prominent 55 is to fall in the original position ditch 34, this moment, elastic element 2 was to be compression, only when pulling rotation with staff, then blade 5 rotations drive stop ring 4 rotations simultaneously, revolving prominent 55 simultaneously rises in original position ditch 34, elastic element 2 discharges its compression, and when arriving ring edge 33, because ring edge 33 is to positioning groove 35 declivities, therefore, the elastic force of elastic element 2 can make and revolve prominent 55 downslides automatically, the downslide that perhaps available very light strength makes, and fall in the structure 35 of location, and also can form the location for preceding 41, so promptly form the location of outwarding winding because of the backstop of tube edge 13.

And when cycle, then lid is oppositely pulled, can make revolving of blade 5 prominent 55 go back to and replace original position ditch 34 and be closed location.

So via enforcement of the present utility model, it can make some cover article is folding with the rotation mode, and the utility model volume is little, member is simple, more helps to be bonded the folding operation of article.

The utility model those disclosed herein are a kind of of preferred embodiment, the change of every part or modification and come from technological thought of the present utility model and be have the knack of this technology the people was easy to know by inference, all do not take off patent right category of the present utility model.

Claims

1. a rotating mechanism is characterized in that, comprising:

One elastic element is to compress in response to external force or resilience;

2. rotating mechanism as claimed in claim 1 is characterized in that sleeve lining wherein gets subtend grooving is set, and the relay ring correspondence is provided with the ring bar.

3. rotating mechanism as claimed in claim 1 is characterized in that, connection piece wherein and conjunction are to be hole.