CN2906185Y - Bilateral-positioning hinge structure - Google Patents

Abstract

The utility model relates to a bilateral-positioning hinge structure and is used for an electronic device, which comprises a rotary unit which can link a monitor and the main body of a main machine to allow the monitor rotate in relation to the main machine, one or more groups of positioning units are provided on the rotary unit, the positioning unit is composed of a stay shaft reaching out of the rotary unit to penetrate a first rotation positioning group, an elastic group, a second rotation positioning group and a fixing group which fixes the position of the former groups, the different angles between the first rotation positioning group and the second positioning group caused by the position of the positioning detent allows the monitor rotate in relation to the main body of the main machine by 0 degree or 180 degrees and a force is maintained to press the monitor downwards against the main body of the main machine. The utility model provides a hinge which can press downwards at both directions to allow the relative position of the monitor against the main body of the main machine be positioned at both directions, thereby facilitating the direct operation on the monitor and is very practical.

Description

Two-way locating hinge structure

Technical field

The utility model relates to a kind of hinge, particularly relates to a kind of electronic equipment and two-way locating hinge structure that can two-way location of being used for.

Background technique

Also can implement the electronic equipment that expansion and doubling fold at a tool display device and main frame body, generally be to adopt hinge (Hinge) with this display device of mode winding and the main frame body of being coupling, wherein, this hinge is for the main torsion of this electronic equipment being provided, allowing display device can move to special position relatively with the main frame body.

See also TaiWan, China patent M277792 number a kind of " locating hinge that is easy to open and close ", it has one first pin joint seat and one second pin joint seat, and wear the pivot combination with one betwixt, and this axle is coated with several elastic components between first pin joint seat or second pin joint seat, forms rotation friction between first and second pin joint seat with the elastic force effect by elastic component; This first and second pin joint seat convexes with first and second fixed block relatively, and this axle is coated with a rotating component between this first and second fixed block, the relative structure of rotation angle restriction and the position structure of concavo-convex cooperation of being provided with between first and second fixed block of mat and the rotating component, and can be under the elastic force effect of elastic component the segmentation frictional force that rotates.Learn thus, though can utilize the hinge of this case to reach to launch and doubling folds the purpose of electronic equipment, if display device be changed different angles watches, then must with whole electronic equipment rotation just can, real symbolic animal of the birth year is when inconvenient.

Do the hinge that opens and closes the location except that above-mentioned, see also TaiWan, China patent M285184 number a kind of " rotary hinge ", this case is the application case before the design people, and it comprises a positioning seat, a main seat and the rotating part of revolving; Wherein positioning seat is fixed in respectively on main frame body and the display device with the main seat that revolves, this display device not only can be led the axostylus axostyle that revolves seat and be axle subject ontology expansion relatively, and the main seat that revolves also drives the rotating part generation synchronization motion that is arranged at the positioning seat below and makes display device main frame body rotation relatively.Learn by this case, the display device of electronic equipment can be made the function of launching and rotating with respect to the main frame body by rotary hinge, but the display device of this electronic equipment is after the main frame body is expanded to vertically the Rotate 180 degree again, and can't reach this display device is pressed down and closes the effect of applying with this main frame body towards this main frame body.

For improving above-mentioned disappearance, this master can be revolved seat two ends and respectively be equiped with a location hinge, this locating hinge has a rotating component 10 and positioning piece 20, as shown in Figure 1, it is the exploded perspective schematic representation that has known locating hinge structure now, this rotating component 10 is provided with the identical projection 11 of two sizes, this locating piece 20 is provided with can be for the groove 21 of these projection 11 embeddings, the concave face of this groove 21 is identical with the projecting surface type body of projection 11, and the center connecting line of this two groove 21 be with this master revolve the seat parallel, locating hinge can be expanded to the display device of this electronic equipment vertically from the main frame body and reach the effect that presses down behind the Rotate 180 degree more by this, but this locating hinge can't produce the active force that allows this display device and main frame body fit, and then must install a button closing device on this electronic equipment in addition additional could be fully with this display limitations location.On the other hand, if the center connecting line of this two groove 21 is to put with the main some angles of seat difference of revolving, press down active force though can produce one during the unlocking electronic device, but problem is after the anti-turnback of this display device, then can't reach this display device is pressed down fully and to close the state of applying with this main frame body.

This shows that above-mentioned existing locating hinge structure obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the existing problem of locating hinge structure, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.So the two-way locating hinge structure of how to found a kind of new structure, just becoming the current industry utmost point needs improved target.

Because the defective that above-mentioned existing two-way locating hinge structure exists, the design people is based on being engaged in this type of product specification manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of two-way locating hinge structure of new structure, can improve general existing locating hinge structure, make it have more practicability.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.

Summary of the invention

The purpose of this utility model is, overcome existing two-way locating hinge structure and have defective, and a kind of new two-way locating hinge structure is provided, technical problem to be solved is to make the display device of the existing known electronic equipment of its improvement after the main frame body is expanded to vertically the Rotate 180 degree again, the disappearance that can't again this display device be pressed down and fit with the main frame body, and for providing a kind of energy the two-way hinge that presses down in response to present popular touch-type display device, make this display device with respect to the folding of main frame body have can two-way location function, can make things convenient for the user directly to should make displays operation, thereby be suitable for practicality more.

The purpose of this utility model and to solve its technical problem be to adopt following technological scheme to realize.According to a kind of two-way locating hinge structure that the utility model proposes, be to be used for an electronic equipment, this electronic equipment has a rotary unit that can connect a display device and a main frame body, this display device can be rotated with respect to this main frame body, and this rotary unit has extended at least one group of location unit, this location unit is extended a fixing rotating shaft by this rotary unit, and wearing one first rotating position group, an elasticity group, one second rotating position group and can the fixedly group that aforementioned each assembly is spacing constitute; By the clip position, location of this first rotating position group and the set different amount of this second rotating position group, make this display device have and two-wayly to locate with respect to the folding of this main frame body.

The purpose of this utility model and solve its technical problem and also can adopt following technical measures further to realize.

Aforesaid two-way locating hinge structure, wherein said first and second rotating position group respectively has a rotating component and positioning piece.

Aforesaid two-way locating hinge structure, wherein said locating piece has a location and connects face, this location connects face and is provided with that piece is decided in one first embedding and piece is decided in one second embedding, and piece is decided in this first embedding and this second embedding is big or small never together surely, and this rotating component has one and rotates the face that connects, this rotation connect face be provided with one with this first embedding decide first restraining groove that piece is complementary, and one and this second embedding decide second restraining groove that piece is complementary, deciding piece by this first restraining groove and this first embedding is complementary, and second restraining groove and this second embedding decide piece and be complementary, and promptly reaches and locate the clip position.

Aforesaid two-way locating hinge structure, wherein said rotating shaft has at least one cross section, and this locating piece has a perforation identical with this sectional shape, in addition, this rotating component has a protuberance and the perforate that can rotate in this rotating shaft, and this protuberance is to be connected with this display device, this display device of mat is with respect to the opening and closing movement of this main frame body, can drive this rotating component rotates in this rotating shaft synchronously, make this first embedding decide piece and break away from this first restraining groove, and this second embedding decide piece and breaks away from this second restraining groove, this locating piece then in this rotating shaft the generation displacement compress this elasticity group.

Aforesaid two-way locating hinge structure, between wherein said protuberance and this display device, be provided with one can affixed this display device jointing base or urgent seat, this jointing base or urgent seat are provided with a draw-in groove that fixes for this protuberance.

Aforesaid two-way locating hinge structure, wherein said elasticity group are the ware type or the annular shell fragment of plural number.

Aforesaid two-way locating hinge structure, wherein said fixedly group has a friction element and a fixed element.

The utility model compared with prior art has tangible advantage and beneficial effect.By above technological scheme as can be known, two-way locating hinge structure of the present utility model is to be used for an electronic equipment, this electronic equipment has a rotary unit that can connect a display device and a main frame body, this display device can be rotated with respect to this main frame body, and this rotary unit has extended at least one group of location unit, wherein this location unit is extended a fixing rotating shaft by this rotary unit, and wearing one first rotating position group, an elasticity group, one second rotating position group and can the fixedly group that aforementioned each assembly is spacing constitute; Again, this is first years old, two rotating position groups respectively have a rotating component and positioning piece, this locating piece has a location and connects face, this location connects face and is provided with that piece is decided in one first embedding and piece is decided in one second embedding, and this first embedding is decided piece and is decided the different sizes of piece with this second embedding, and this rotating component has one and rotates the face that connects, this rotation connect face be provided with one with this first embedding decide first restraining groove that piece is complementary, and one and this second embedding decide second restraining groove that piece is complementary, deciding piece by this first restraining groove and this first embedding is complementary, and second restraining groove and this second embedding decide piece and be complementary, and can reach and locate the clip position.

In addition, when this display device is done folding with respect to this main frame body, can drive this rotating component rotates in this rotating shaft synchronously, make this first embedding decide piece and break away from this first restraining groove, and this second embedding is decided piece and is broken away from this second restraining groove, this locating piece then produces displacement and compresses this elasticity group and can present the effect of non-section type positioning closing in this rotating shaft, and can reach the smooth effect that opens and closes display device and limit the opening display angle.

By technique scheme, the two-way locating hinge structure of the utility model has following advantage at least: the utility model has been improved the display device of existing known electronic equipment after the main frame body is expanded to vertically the Rotate 180 degree again, the disappearance that can't again this display device be pressed down and fit with the main frame body, and for providing a kind of energy the two-way hinge that presses down in response to present popular touch-type display device, make this display device with respect to the folding of this main frame body have can two-way location function, and can make things convenient for the user directly to should make displays operation, thereby be suitable for practicality more.

In sum, the utility model relates to a kind of two-way locating hinge structure, be to be used for an electronic equipment, this electronic equipment has a rotary unit that can connect a display device and a main frame body, this display device can be rotated with respect to this main frame body, and this rotary unit has extended at least one group of location unit, wherein, this location unit is extended a fixing rotating shaft by this rotary unit, and wearing one first rotating position group, an elasticity group, one second rotating position group and can the fixedly group that aforementioned each assembly is spacing constitute.Clip position, location by this first rotating position group and the set different amount of this second rotating position group, allow this display device spend with respect to this main frame body rotation 0 degree or 180, all can produce and this display device is pressed down and close the active force of applying with the main frame body, very practical.The utlity model has above-mentioned plurality of advantages and use value, no matter bigger improvement is all arranged on product structure or function, have technically than much progress, and produced handy and practical effect, and more existing hinge structure has the effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is the exploded perspective schematic representation that has known locating hinge structure now.

Fig. 2 is the schematic perspective view of the two-way locating hinge structure of the utility model preferred embodiment.

Fig. 3 is the part exploded perspective view of the two-way locating hinge structure of the utility model preferred embodiment.

Fig. 4 is the exploded perspective schematic representation of the two-way locating hinge structure of the utility model.

Fig. 5 is the exploded perspective schematic representation of first torsion regulation unit of the two-way locating hinge structure of the utility model.

Fig. 6-the 1st, embodiment's phase diagram of the two-way locating hinge structure of the utility model.

Fig. 6-the 2nd, embodiment's phase diagram of the two-way locating hinge structure of the utility model.

Fig. 6-the 3rd, embodiment's phase diagram of the two-way locating hinge structure of the utility model.

Embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to two-way its embodiment of locating hinge structure, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

Please consult Fig. 2 simultaneously, shown in Figure 4, the two-way locating hinge structure of the utility model preferred embodiment, be to be used for an electronic equipment, this electronic equipment has a rotary unit 100 that can connect a display device and a main frame body, this rotary unit 100 can rotate with respect to this main frame body, and the location unit 200 that is provided with correspondence is extended at the two ends of this rotary unit 100, this location unit 200 is extended a fixing rotating shaft 210 by this rotary unit 100, this rotating shaft 210 has at least one cross section 211, and is equipped with a jointing base 220, one first rotating position group 240, one elasticity group 260, one second rotating position group 250, one urgent seat 230 and can aforementioned each assembly is spacing 270 formations of fixedly group; By the location clip position of this first rotating position group 240, make this display device have and two-wayly to locate with respect to the folding of this main frame body with these second rotating position group, 250 set different amount.

Please shown in Figure 3 in conjunction with consulting again in addition, the base 101 of this rotary unit 100 is arranged on this main frame body, 220 of this jointing bases are arranged on this display device, this urgent seat 230 is slots 222 (as shown in Figure 4) that are positioned on this jointing base 220 and are inserted in this jointing base 220 in addition, is locked in this rotating shaft with screw thread 210 by this friction element 271 and fixed element 272 of fixing group 270.Again, two rotating components 241,251 of this first and second rotating position group 240,250 all are provided with a protuberance 242,252 and the perforate 247,257 that can rotate in this rotating shaft 210, this protuberance 242,252 can be fixed in one first draw-in groove 221 of this jointing base 220 and one second draw-in groove 231 of urgent seat 230 respectively.In addition, 240,250 elasticity groups of being seized on both sides by the arms of this first and second rotating position group 260 are the ware type shell fragment or the annular shell fragment of plural number.

This first and second rotating position group 240,250 is except having a rotating component 241,251, also has positioning piece 244,254 in addition, this locating piece 244,254 has a perforation 245,255, and the shape of this perforation 245,255 is identical with cross section 211 shapes of this rotating shaft 210; This rotating component 241 in addition, 251 with this locating piece 244,254 abutted surface is respectively one and rotates and to connect face 243 and a location connects face 246 (as shown in Figure 5), 256, and this abutted surface has a rotating distance, can make this rotating component 241 when rotating to fixing fixed point, 251 with this locating piece 244,254 engagings reach the function of closure, please see for details shown in Figure 5, this location connects that piece 246a is decided in one first embedding that face 246 has protrusion and piece 246b is decided in one second embedding, and piece 246a is decided in this first embedding and the big or small unequal of piece 246b decided in second embedding, in addition, this rotation connect face 243 be provided with one with this first embedding decide the first restraining groove 243a that piece 246a is complementary, and one and this second embedding decide the second restraining groove 243b that piece 246b is complementary, deciding piece 246a by this first restraining groove 243a and this first embedding is complementary, and the second restraining groove 243b and this second embedding decide piece 246b and be complementary, and can reach and locate the clip position.

See also shown in Fig. 6-1, when this display device and this main frame body closely close when entire, first embedding of this first rotating position group 240 is decided piece 246a and is embedded in this first restraining groove 243a, and this second embedding decides piece 246b and be embedded in this second restraining groove 243b, then reaches this moment to the first fixed point A.The concaveconvex shape that piece 256a and this second restraining groove 253b are decided in first embedding of this second rotating position group 250 simultaneously differs, and is can't be embedded in wherein, is considered as interference state.

When this display device when this main frame body launches, first and second rotating position group 240,250 meeting synchronization motions at these rotary unit 100 two ends, and the rotating component 241,251 of first and second rotating position group 240,250 rotates synchronously with jointing base 220, comprehensive last figure also sees also shown in Fig. 6-2, this first embedding this moment is decided piece 246a, 256a and is broken away from this first restraining groove 243a, 253a, and this second embedding decide piece 246b and breaks away from this second restraining groove 243b, 253b, this locating piece 244,254 then in this rotating shaft 210 the generation displacement compress this elasticity group 260.Because, piece 246a, 256a and second embedding are decided in this first embedding, and to decide the groove shapes of the convex shape of piece 246b and this first restraining groove 243a, 253a and the second restraining groove 243b, 253b inconsistent, so can't tabling, this also is considered as interference state, and this elasticity group 260 is a deflated state.

When display device from the main frame body be expanded to vertical Rotate 180 degree again during, the first restraining groove 243a, the 253a of this first and second rotating position group 240,250 and the second restraining groove 243b, 253b and first embedding are decided piece 246a, 256a and second embedding and are decided piece 246b and still be interference state, and this elasticity group 260 also is a deflated state.

Afterwards, again this display device is pressed down and fit with the main frame body, first embedding of this second rotating position group 250 is decided piece 256a and is embedded in this first restraining groove 253a, and this second embedding is decided piece and is embedded in this second restraining groove 253b, then reach this moment to the second fixed point B (shown in Fig. 6-3), to decide piece 246b still be interference state but piece 246a and second embedding are decided in the first restraining groove 243a of this first rotating position group 240 and the second restraining groove 243b and first embedding; It should be noted that, because this second rotating position group 250 reaches to the second fixed point B again, this elasticity group 260 is all deflated state, so when first and second restraining groove 253a, the 253b of this second rotating position group 250 along this relative first embedding decide inclined-plane that piece 256a, second embedding decide piece take advantage of a situation slip into this first embedding decide piece 256a, when piece is decided in second embedding, 260 of former this elasticity groups are used an active force, allow this electronic equipment not need switch display device can be done closed action, to reach the effect of non-section type positioning closing.Be same as the operating principle of above-mentioned non-section type positioning closing, when the display device wraparound of this electronic equipment pressed to former opening state, this elasticity group 260 can be used an active force equally, with the display device tight closure in this main frame body.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims (7)

1, a kind of two-way locating hinge structure, be to be used for an electronic equipment, this electronic equipment has a rotary unit (100) that can connect a display device and a main frame body, this display device can be rotated with respect to this main frame body, and this rotary unit (100) has extended at least one group of location unit (200), it is characterized in that:

This location unit (200) is extended a fixing rotating shaft (210) by this rotary unit (100), wears the fixedly group (270) that one first rotating position group (240), an elasticity group (260), one second rotating position group (250) and can be spacing with aforementioned each assembly and constitutes; By the location clip position of this first rotating position group (240), make this display device have and two-wayly to locate with respect to the folding of this main frame body with the set different amount of this second rotating position group (250).

2, two-way locating hinge structure according to claim 1 is characterized in that wherein said first and second rotating position group (240,250) respectively has a rotating component (241,251) and positioning piece (244,254).

3, two-way locating hinge structure according to claim 2, it is characterized in that wherein said locating piece (244,254) have a location and connect face (246,256), this location connects face (246,256) be provided with one first embedding and decide piece (246a, 256a) and one second embedding decide piece (246b), and piece (246a is decided in this first embedding, 256a) decide the different sizes of piece (246b) with this second embedding, and this rotating component (241,251) have one and rotate the face (243) that connects, this rotation connect face (243) be provided with one with this first embedding decide piece (246a, first restraining groove (the 243a that 256a) is complementary, 253a), and one and this second embedding decide the second restraining groove (243b that piece (246b) is complementary, 253b), by this first restraining groove (243a, 253a) decide piece (246a with this first embedding, 256a) be complementary, and the second restraining groove (243b, 253b) decide piece (246b) and be complementary, promptly reach clip position, location with this second embedding.

4, two-way locating hinge structure according to claim 3, it is characterized in that wherein said rotating shaft (210) has at least one cross section (211), and this locating piece (244,254) have one with the identical perforation (245 of this cross section (211) shape, 255), in addition, this rotating component (241,251) has a protuberance (242,252) and the perforate (247 that can go up rotation in this rotating shaft (210), 257), and this protuberance (242,252) be to be connected with this display device, this display device of mat is with respect to the opening and closing movement of this main frame body, can drive this rotating component (241,251) go up rotation synchronously in this rotating shaft (210), make this first embedding decide piece (246a, 256a) break away from this first restraining groove (243a, 253a), and this second embedding is decided piece (246b) and is broken away from this second restraining groove (243b, 253b), and this locating piece (244,254) then go up the generation displacement and compress this elasticity group (260) in this rotating shaft (210).

5, two-way locating hinge structure according to claim 4, it is characterized in that between wherein said protuberance (242,252) and this display device, be provided with one can affixed this display device jointing base (220) or urgent seat (230), this jointing base (220) or urgent seat (230) are provided with a draw-in groove (221,231) that fixes for this protuberance (242,252).

6, two-way locating hinge structure according to claim 1 is characterized in that ware type or the annular shell fragment of wherein said elasticity group (260) for plural number.

7, two-way locating hinge structure according to claim 1 is characterized in that wherein said fixedly group (270) has a friction element (272) and a fixed element (271).

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