CN206221496U - Slim hinge - Google Patents

Abstract

A kind of slim hinge, comprising：The guide member that one first connector, one are slidably connected to first connector, and second connector for being slidably connected to the guide member.Second connector defines one and is arranged space and comprising one second body, one pivot for connecting second body and space being arranged positioned at this, one cam for being sheathed on the pivot, one is sheathed on the pivot and the concave wheel adjacent with the cam, at least one be sheathed on the pivot and with the flat shim of the pivot tight fit, at least one elastomeric pad for being sheathed on the pivot, and an extension for stretching out with the axle center of the one of which of the concave wheel from the cam and being connected with first connector, the pivot is not contacted with the one of which being connected with the extension in the concave wheel in the cam, other one then with the pivot tight fit, whereby, more stablize in the torsion source of slim hinge.

Description

Slim hinge

Technical field

The utility model is related to a kind of slim hinge, particularly relates to a kind of slim hinge of torsion steady sources.

Background technology

Conventional panel computer has no the design of support frame, if user does not install the protection with support holder function additional additionally Lid, will using above run into some perplex.For example, user need to be lain against on desktop panel computer and operation of bowing.This One operation posture has sizable burden for neck, gets off to easily cause shoulder neck for a long time and is damaged.Or, user passes through it When one hand carries out such as operation such as sliding to the touch control display screen of panel computer, it is necessary to gripped by its another hand again Whole panel computer.

Refering to Fig. 1, Fig. 2, therefore, having occurred a kind of panel computer 7 with the support frame 72 that can be folded, the branch on the market Support 72 is respectively arranged at the two ends with a slim hinge 73 with the intersection of panel computer body 71, and the support frame 72 is pulled through user Adjustable angle between the support frame 72 and the panel computer body 71, then be placed on desktop, user can relatively relax The posture of clothes uses the panel computer 7.

Refering to Fig. 3, Fig. 4, this kind of old slim hinge 73 is included：One first connector 731, a guide member 732 and Second connector 733.The guide member 732 is slidably connected to first connector 731.Second connector 733 is slidably Be connected to the guide member 732 and define one and be arranged space 733a, second connector 733 includes one second body 733b, one Connect the second body 733b and the pivot 733c of space 733a is arranged positioned at this, and the bias for being sheathed on pivot 733c is prolonged Part 733d is stretched, the eccentric extension 733d other ends are pivotally connected with first connector 731.By the inclined of the eccentric extension 733d The heart is designed, and when the angle that can be allowed between the support frame 72 and the panel computer body 71 is bigger, user pulls the support frame 72 Required strength is bigger, but due between the eccentric extension 733d and pivot 733c and tight, its frictional force for producing So that torsion is originated and unstable, easily produce the strength needed for pulling the support frame 72 suddenly big or suddenly small after wearing away by long-term use Phenomenon.

The content of the invention

The purpose of this utility model is to provide a kind of slim hinge of torsion steady sources.

The slim hinge of the utility model connects in some implementation aspects comprising one first connector, a guide member and one second Fitting.First connector defines a main accommodation space.The guide member is slidably connected to first connector and defines one Secondary accommodation space.Second connector is slidably connected to the guide member and defines one to be arranged space, the second connector bag The cam of the pivot, one are sheathed on containing one second body, connection second body and the pivot for positioned at this being arranged space, one It is individual be sheathed on the pivot and the concave wheel adjacent with the cam, at least one be sheathed on the pivot and with the plain cushion of the pivot tight fit The elastomeric pad that piece, at least one are sheathed on the pivot, and one outside with the axle center of the one of which of the concave wheel from the cam Extend and the extension that is connected with first connector, in the cam and the one of which being connected with the extension in the concave wheel not Contact the pivot, in addition one then with the pivot tight fit.Second connector can be folded relative to first connector in one Slided between position and an expanded position, when second connector is located at the stowed position, second connector is fully located at In the secondary accommodation space of the guide member, and the guide member is fully located in the main accommodation space of first connector；When this second When connector is located at the expanded position, most second connector leaves the secondary accommodation space of the guide member, and most of The guide member leave the main accommodation space of first connector.

Slim hinge described in the utility model, the cam has a protuberance adjacent to the side of the concave wheel, and the concave wheel is neighbouring The side of the cam has a depressed part, and the depressed part can accommodate the protuberance.

Slim hinge described in the utility model, the pivot connects the plane of the curved surface with two curved surfaces and two respectively.

Slim hinge described in the utility model, first connector include a first noumenon and a two ends be pivotally connected respectively this One body and it is socketed the Coupling of the extension.

Slim hinge described in the utility model, first connector is also respectively formed in the first noumenon two-phase including a pair The first slide rail tossed about, second connector also includes a pair the second slide rails for being respectively formed in the opposition side of the second body two, The guide member includes two plate bodys, the connecting rod of a connection plate body, and two are prolonged by each plate body court away from another plate body direction respectively The first projection, two for stretching and being set up in the slide rail of this pair first are extended and are set up in by each plate body towards near another plate body direction respectively Second projection of the slide rail of this pair second, the secondary accommodation space is defined jointly by the plate body and the connecting rod.

Slim hinge described in the utility model, first connector is also arranged post and a spring against groove including a spring； The slim hinge also include a torque spring, the torque spring include one be sheathed on the spring be arranged post torque spring body, One is connected with torque spring body and is resisted against the spring against the interior free end of groove, and an outer freedom with a bending section End.When second connector is located at the stowed position, the bending section compresses deformation by second connector.

Slim hinge described in the utility model, the quantity of an at least elastomeric pad is four, the number of an at least flat shim Measure is one；The cam, the concave wheel, the flat shim, the elastomeric pad sequentially compel tightly to be sheathed on the pivot.

Slim hinge described in the utility model, the quantity of an at least elastomeric pad is four, the number of an at least flat shim Measure is one；The concave wheel, the cam, the flat shim, the elastomeric pad sequentially compel tightly to be sheathed on the pivot.

Beneficial effect of the present utility model is：By the pivot, the cam, the concave wheel, an at least elastomeric pad Design so that the torsion steady sources of slim hinge.

Brief description of the drawings

Fig. 1 is an existing panel computer；

Fig. 2 is a schematic side view of the existing panel computer, illustrates the aspect of a known slim hinge；

Fig. 3 is one of existing slim hinge schematic perspective view；

Fig. 4 is one of existing slim hinge schematic side view, illustrates the aspect of an eccentric extension；

Fig. 5 is a schematic side view, illustrates an embodiment connection one electronic installation and one of the slim hinge of the utility model The aspect of support frame；

Fig. 6 is a schematic perspective view of the embodiment, aspect when illustrating second connector positioned at the expanded position；

Fig. 7 is a three-dimensional exploded view of the embodiment, illustrates the thin portion aspect of the slim hinge；

Fig. 8 is a part section schematic top plan view of the embodiment, when illustrating that second connector is located at the expanded position Thin portion aspect；

Fig. 9 is a broken line schematic diagram of the embodiment, illustrates that second connector, at each position, pulls a support frame Required torque magnitude；

Figure 10 is a schematic side view of the embodiment, aspect when illustrating second connector positioned at a stowed position；

Figure 11 is an incomplete part section schematic top plan view of the embodiment, illustrates second connector positioned at the receipts Close aspect during position；

Figure 12 is a schematic side view of another angle of the embodiment, illustrates that second connector is located at the stowed position When, the bending section of a torque spring is compressed the aspect of deformation by second connector；

Figure 13 is a schematic side view of the embodiment, state when illustrating second connector positioned at first centre position Sample；

Figure 14 is an incomplete part section schematic top plan view of the embodiment, illustrate second connector be located at this Aspect during one centre position；

Figure 15 is a schematic side view of the embodiment, state when illustrating second connector positioned at second centre position Sample；

Figure 16 is an incomplete part section schematic top plan view of the embodiment, illustrate second connector be located at this Aspect during two centre positions；

Figure 17 is a schematic side view of the embodiment, aspect when illustrating second connector positioned at an expanded position； And

Figure 18 is an incomplete part section schematic top plan view of the embodiment, illustrates second connector positioned at the exhibition Aspect during open position.

Specific embodiment

Below in conjunction with the accompanying drawings and embodiment is described in detail to the utility model.

Refering to Fig. 5 and Fig. 6, one of slim hinge of the utility model embodiment is applied to one electronic installation 5 of connection comprising one The first connector 1, be arranged at the torque spring 2, of first connector 1 and be slidably connected to first connector 1 Guide member 3, and one be applied to one support frame 6 of connection and be slidably connected to the second connector 4 of the guide member 3.By The slim hinge connects the electronic installation 5 and the support frame 6 respectively, as long as user arbitrarily adjusts by pulling the support frame 6 Angle between the support frame 6 and the electronic installation 5.In the present embodiment, the electronic installation 5 is panel computer, but not with This is limited, or the display such as intelligent mobile phone, LCD screen.

Refering to Fig. 6 to Fig. 8, first connector 1 including one define the first noumenon 11 of a main accommodation space 111, a pair 11 liang of opposition sides of the first noumenon are respectively formed in so that the first slide rail 12, that the guide member 3 is set is articulated in one end The Coupling 13, one of the first noumenon 11 is arranged post by the first noumenon 11 towards the spring of extension in the main accommodation space 111 14, and one be formed at the spring on the surface of the first noumenon 11 against groove 15.

The torque spring 2 includes that one is sheathed on torque spring body 21, one and torque spring sheet that the spring is arranged post 14 Body 21 is connected and is resisted against the spring against the interior free end 22 of groove 15, and an outer free end 23 with a bending section 231, its Described after acting on.

The guide member 3 includes that the plate body 31, of two semicirculars in shape connects the ora terminalis of the plate body 31 with two ends respectively Connecting rod 32, two away from the direction of another plate body 31 respectively by each plate body 31 towards extending and be set up in the of the first slide rail of this pair 12 One projection 33, and two the second projections 34 for being extended towards the close direction of another plate body 31 by each plate body 31 respectively.The plate body 31, The connecting rod 32 defines a secondary accommodation space 311 jointly.

Second connector 4 include one define second body 41 for being arranged space 411, be respectively formed in for a pair this second 41 liang of opposition sides of body and the second slide rail 42, set up respectively for second projection 34 connect second body 41 and position 44, one, cam for being sheathed on the pivot 43 in 43, one, the pivot for being arranged space 411 is sheathed on the pivot 43 and convex with this Take turns 44 adjacent concave wheels 45, at least one and be sheathed on the flat shim 46, at least one of the pivot 43 and be sheathed on the bullet of the pivot 43 Property pad 47, and one stretch out from the axle center of the cam 44 and the one of which of the concave wheel 45 and with first connector 1 The Coupling 13 connection extension 48.

In detail, the cam 44, the concave wheel 45, an at least flat shim 46, and an at least elastomeric pad 47, this prolongs Stretch the grade component of part 48 has various arrangement combination on the pivot 43, and the concave wheel 45, the cam 44 are sheathed on the pivot 43 Order can be exchanged mutually, and the extension 48 can also be stretched out by the concave wheel 45 or the axle center of cam 44.The cam 44 with The one of which being connected with the extension 48 in the concave wheel 45 does not contact the pivot 43, in addition one then with the close-fitting of pivot 43 Close.Due to not contacting the pivot 43 with the one of which being connected with the extension 48 in the concave wheel 45 in the cam 44, suffered by it To positive force will merely come from other one and an at least elastomeric pad 47 in the cam 44 and the concave wheel 45, So that the simple stabilization in torsion source of slim hinge.

A kind of combination used in the present embodiment introduced below, but be not limited thereto：The cam 44, the concave wheel 45th, an at least flat shim 46, an at least elastomeric pad 47 sequentially compel tightly to be sheathed on the pivot 43, an at least cushion The quantity of piece 47 is four, and the quantity of an at least flat shim 46 is one, and the extension 48 is then stretched out by the axle center of concave wheel 45. The cam 44, the flat shim 46 all merge with the close-fitting of pivot 43 and clamp jointly the concave wheel 45.Though the concave wheel 45 is sheathed on the pivot Axle 43 but it is not in contact with the pivot 43.

There is second body 41 lid 412 and for being removably covered in the free end of pivot 43 to be arranged in this The blend stop 413 of lid 412 and the guide member 3, consequently, it is possible to the remaining parts for being arranged the pivot 43 can be loaded and unloaded conveniently, simplifies group Dress program.The pivot 43 has two curved surfaces 431 and two planes 432 for connecting the curved surface 431 respectively, and the pivot 43 is located at This is arranged the center in space 411 and is arranged space 411 through this.

The cam 44 has a protuberance 441 adjacent to the side of the concave wheel 45, and the concave wheel 45 is adjacent to the side of the cam 44 With a depressed part 451, the depth of depressed part 451 can accommodate the protuberance 441, and the depressed part 451 radian compared with the protrusion Portion 441 is grown, therefore the protuberance 441 can be in sliding in the depressed part 451, in addition also can be via the depressed part 451 and the concave wheel 45 The boundary of side rises to the side of concave wheel 45.

An at least flat shim 46 in a flat board it is circular and with the tight fit of pivot 43.An at least elastomeric pad 47 is in Dish-shaped annular shape simultaneously has elasticity, and when at least an elastomeric pad 47 is squeezed for this, its radian will tend towards stability, while externally One restoring force is provided.

Refering to Fig. 9,10,13,15,17, second connector 4 illustrated below is by the guide member 3 along first cunning Rail 12 and second slide rail 42 are relative to first connector 1 by a stowed position (such as Figure 10) via one first centre position (such as Figure 13), one second centre position (such as Figure 15), to the process that an expanded position (such as Figure 17) is slided：

Refering to Fig. 9 to Figure 12, when second connector 4 is located at the stowed position, second connector 4 is positioned at the guiding The secondary accommodation space 311 of part 3, and the guide member 3 is fully located in the main accommodation space 111 of first connector 1, the torsion bullet The bending section 231 of spring 2 compresses deformation by second connector 4 (refering to Figure 12).Now, the protuberance 441 is positioned at the depression In portion 451, the concave wheel 45 and the cam 44 are in smaller, at least one elasticity that is arranged the space that is occupied jointly in space 411 The extruded deflection of pad 47 is also less, makes the positive force that at least concave wheel 45 of an elastomeric pad 47 pairs is provided smaller.Make If user further unties other attachment means between the support frame 6 and the electronic installation 5 (for example：Magnetic clasp, lock etc.), should Second connector 4 is promoted to be moved by the stowed position naturally by the restoring force that the bending section 231 of torque spring 2 is provided From.

Refering to Fig. 9, Figure 13, Figure 14, in moving process, because the concave wheel 45 and the cam 44 are arranged space 411 in this The middle space for occupying jointly is still smaller, and at least extruded deflection of an elastomeric pad 47 is equally few, cause this at least one The positive force of the concave wheel 45 offer of elastomeric pad 47 pairs is equally small, therefore with returning that the bending section 231 of the torque spring 2 is provided Multiple power can smoothly promote second connector 4, until the protuberance 441 slid onto by one end in the depressed part 451 it is another During end, second connector 4 will stop at first centre position, and now, the guide member 3 of a part is together with second connection Part 4 will leave the main accommodation space 111 of first connector 1, but second connector 4 is still fully located at the pair of the guide member 3 In accommodation space 311.

Refering to Fig. 9, Figure 15, Figure 16, if user makes the angle between the support frame 6 and the electronic installation 5 become more Greatly, because the protuberance 441 will rise to the side of concave wheel 45, the concave wheel 45 and the cam 44 institute in this is arranged space 411 The space for occupying jointly becomes big, causes at least extruded deformation quantitative change of an elastomeric pad 47 big, makes an at least cushion The positive force of the concave wheel 45 offer of piece 47 pairs also becomes big therewith, therefore user must pull the support frame 6 with larger power.Refer to Figure 15, so that second connector 4 is moved to second centre position as an example, the now most guide member 3 will together with this Two connectors 4 are left in the main accommodation space 111 of first connector 1, but second connector 4 is still fully located at the guide member In 3 secondary accommodation space 311.

Refering to Fig. 9, Figure 17, Figure 18, when be deployed into the angle between the support frame 6 and the electronic installation 5 most by user Greatly, when now second connector 4 is moved to the expanded position, the most guide member 3 leaves the master of first connector 1 Accommodation space 111, and most second connector 4 also leaves the secondary accommodation space 311 of the guide member 3.In moving process, The protuberance 441 is still located at the side of concave wheel 45, what the concave wheel 45 and the cam 44 were occupied jointly in this is arranged space 411 Space is still larger, causes at least extruded deflection of an elastomeric pad 47 still larger, makes an at least elastomeric pad 47 pairs The positive force that the concave wheel 45 is provided is equally big, if so when user be intended to the angle that reduces between the support frame 6 and the electronic installation 5 Degree, then must reversely pull the support frame 6 with equally big power.

In sum, the slim hinge of the utility model is connected with the concave wheel 45 by the cam 44 with the extension 48 One of which do not contact the design of the pivot 43, the positive force suffered by it will come from merely recessed with this in the cam 44 Other one and an at least elastomeric pad 47 in wheel 45 so that the simple stabilization in torsion source of slim hinge, therefore really can Reach the purpose of the utility model.

Only as described above, the only embodiment of the utility model is implemented when that can not limit the utility model with this Scope, every simple equivalence changes made according to the utility model claims and description and modification, all still In the range of category the utility model is covered.

Claims (8)

1. a kind of slim hinge, it is characterised in that the slim hinge is included；

One first connector, defines a main accommodation space；

One guide member, is slidably connected to first connector and defines a secondary accommodation space；And

One second connector, is slidably connected to the guide member and defines one to be arranged space, and second connector includes one the Two bodies, one connection second body and be arranged space positioned at this pivot, one be sheathed on the cam of the pivot, one be arranged The pivot and flat shim with the pivot tight fit, extremely are sheathed in the pivot and the concave wheel adjacent with the cam, at least one Few one elastomeric pad for being sheathed on the pivot, and an axle center from the cam and the one of which of the concave wheel stretch out and The extension being connected with first connector, this is not contacted in the cam with the one of which being connected with the extension in the concave wheel Pivot, in addition one then with the pivot tight fit；

Second connector can be slided relative to first connector between a stowed position and an expanded position, when this second When connector is located at the stowed position, second connector is fully located in the secondary accommodation space of the guide member, and the guide member It is fully located in the main accommodation space of first connector；It is most to be somebody's turn to do when second connector is located at the expanded position Second connector leaves the secondary accommodation space of the guide member, and the most guide member leaves the master of first connector and houses Space.

2. slim hinge according to claim 1, it is characterised in that：The cam has a protrusion adjacent to the side of the concave wheel Portion, the concave wheel has a depressed part adjacent to the side of the cam, and the depressed part can accommodate the protuberance.

3. slim hinge according to claim 2, it is characterised in that：The pivot connects described respectively with two curved surfaces and two The plane of curved surface.

4. slim hinge according to claim 3, it is characterised in that：First connector includes a first noumenon and one or two End is pivotally connected the first noumenon and is socketed the Coupling of the extension respectively.

5. slim hinge according to claim 4, it is characterised in that：First connector is also respectively formed in including a pair First slide rail of the opposition side of the first noumenon two, it is opposite that second connector is also respectively formed in second body two including a pair Second slide rail of side, the guide member includes two plate bodys, the connecting rod of a connection plate body, and two respectively by each plate body towards away from another One plate body direction extends and is set up in the first projection, two of the slide rail of this pair first respectively by each plate body towards near another plate body direction Extend and be set up in the second projection of the slide rail of this pair second, the secondary accommodation space is defined jointly by the plate body and the connecting rod.

6. slim hinge according to claim 5, it is characterised in that：First connector also including a spring be arranged post and One spring is against groove；The slim hinge also includes a torque spring, and the torque spring is sheathed on the spring and is arranged post including one Torque spring body, one are connected with torque spring body and are resisted against the spring against the interior free end of groove, and one has a folding The outer free end of curved segment；When second connector is located at the stowed position, the bending section compresses deformation by second connector.

7. the slim hinge according to any claim in claim 2 to 6, it is characterised in that：An at least cushion The quantity of piece is four, and the quantity of an at least flat shim is one；The cam, the concave wheel, the flat shim, the elastomeric pad are sequentially Compel tightly to be sheathed on the pivot.

8. the slim hinge according to any claim in claim 2 to 6, it is characterised in that：An at least cushion The quantity of piece is four, and the quantity of an at least flat shim is one；The concave wheel, the cam, the flat shim, the elastomeric pad are sequentially Compel tightly to be sheathed on the pivot.