The hinge apparatus of portable terminal device
Technical field
The present invention relates to the hinge apparatus of portable terminal device, more detailed saying so is used for hinge and assembling and during disassembling section, for improving the hinge apparatus that efficiency of assembling improves the portable terminal device of its structure in conjunction with the Ringe assembly of fuselage and covering.
Background technology
In general, advantage such as that hinge apparatus has is simple in structure, fault is few, angular adjustment is easy, thereby be widely used in the opening and closing device of small-sized electronic product such as mobile phone, notebook, use in different field by changing its shape and apperance.
The closing structure that nearest demand is doubled and redoubled roughly is divided into ratchet hinge (CLICK HINGE) type and free adjustment hinge (FREE-STOP HINGE) type, wherein, ratchet hinge type utilizes the engaging structure of stationary cam and rotating cam, when the covering of mobile phone being opened set angle (most of 30 degree), then once be opened to the position of 150 degree and keep its opening.
In contrast to this, the similar of free adjustment hinge type is in aforesaid ratchet hinge type, but the cam curl of its structure remains certain value, but makes the covering opening angle of user's free adjustment portable terminal device.
Describe the structure of the portable terminal device that above-mentioned hinge is installed below in detail, as shown in Figure 1, one side end of fuselage 10 protrudes with both take the altitudes and is formed with fixed part 11, respectively be provided with holddown groove 11a on the relative face of said fixing portion 11, thereby but make covering 20 hinges be incorporated into said fixing portion 11 and turns with set deep recess.
Above-mentioned covering 20 by top hide 21 and the bottom hide 22 and be assembled, the bottom hides the hinge portion 23 that a side end of 22 is equipped with drum, is formed with patchhole 23a in the above-mentioned hinge portion 23.30 each insertions of Ringe assembly are supported in said fixing groove 11a and patchhole 23a.
Fig. 2 is the stereogram of Ringe assembly among Fig. 1.In above-mentioned Ringe assembly 30, each is formed with the 1st hinge axle 32 and the 2nd hinge axle 33 with two sides direction protrusion the inside of hinge shell frame 31, and its inside is equipped with high-intensity spring (not shown), makes the 1st hinge axle 32 and the 2nd hinge axle 33 carry out the turn operation.At this moment, a side of above-mentioned hinge shell frame 31 connects with the shape corresponding to the outer peripheral face of the 1st hinge axle 32 and forms, thereby makes above-mentioned the 1st hinge axle 32 introduce and draw operation; The another side then is formed with through hole 31a, makes its support prevent the rotation of the 2nd hinge axle 33 and draws to the outside.Thus, be inserted under the state of above-mentioned patchhole 23a at above-mentioned hinge shell frame 31, the 1st hinge axle 32 that protrude a side of hinge shell frame 31 is fixed in insertion among the said fixing groove 11a.
Describe the as above installation steps of the Ringe assembly 30 of structure below in detail.At first, hinge shell frame 31 is inserted in and hides among the 23 patchhole 23a of hinge portion that form in 20, and the user will be supported and be pushed into to the 1st hinge axle 32 of the outside of hinge shell frame 31 protrusion the inside of hinge shell frame 31 by spring by hand or tweezers (pincette).Then, insert hinge portion 23 between the fixed part 11 of fuselage 10, and remove the active force that is applied on the 1st hinge axle 32, be fixed among the holddown groove 11a thereby make the 1st hinge axle 32 protrude and place by elastic force.
But, as above the portable terminal device hinge apparatus in the prior art of structure when Ringe assembly 30 is installed, is positioned among the holddown groove 11a for making above-mentioned the 1st hinge axle 32, need apply active force, thereby make comparatively difficulty of assembly manipulation greater than the elastic force of the spring of installing in the above-mentioned hinge shell frame 31.And, when carrying out disassembling section, separate from holddown groove 11a for making above-mentioned the 1st hinge axle 32, the 1st hinge axle 32 need be applied and the active force of holddown groove 11a size can be broken away from, thus the phenomenon that causes fixed part 11 and hinge portion 23 to damage.
Simultaneously, when Ringe assembly 30 uses automatic adjustment type hinge, and when not using the ratchet-type hinge, it is inner and support the spring of the 1st hinge axle 32 and the 2nd hinge axle 33 to be installed on the hinge shell frame 31 of Ringe assembly 30, its intensity is greater than the spring of ratchet-type hinge, thereby makes comparatively difficulty of assembly manipulation.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of hinge apparatus of portable terminal device, make when Ringe assembly is installed, improve the mounting structure of Ringe assembly, thereby improve efficiency of assembling.
For achieving the above object, portable terminal device closing structure among the present invention, at being provided with the portable terminal device that carries out the covering of hinge combination and turn by the Ringe assembly that is assemblied in fuselage one side end, for making the efficiency of assembling that improves above-mentioned Ringe assembly, described covering hides by top and the bottom covering is assembled, wherein: top hides and the bottom hides is provided with the insertion section in any one, and described insertion section is formed with the patchhole of the perforation that is used to insert described Ringe assembly; Then protrude support in its another and be provided with stopper, be used to prevent to be inserted into the described Ringe assembly that inserts in the hole and break away from from the rightabout that inserts.
Described Ringe assembly includes: the 1st hinge axle that is assemblied in described fuselage; Be supported in the 2nd hinge axle of described the 1st hinge axle and relative motion by spring; The 1st hinge axle and the 2nd hinge axle are stated in insertion to some extent in it, and a side forms the promising axially hinge shell frame of the outside through hole that protrudes of described the 2nd hinge that makes.
And the side that described top hides and the bottom hides preferably respectively is provided with the hinge portion of semi-circular section shape, makes to become drum when carrying out assembly manipulation.Simultaneously, the hinge portion that described bottom hides preferably also is provided with the insertion section, is formed with the patchhole of perforation in the described insertion section.
Simultaneously, described stopper is preferably on the position of described insertion section medial extremity that described top hides hinge portion, shape with the hinge portion protrusion that hides to described bottom, its central part is provided with the supported hole of perforation, be used to support described the 2nd hinge axle and rotatable, thereby keep described the 1st hinge axle to be assemblied in the state of fuselage.
Beneficial effect of the present invention is, the hinge apparatus of the portable terminal device among the present invention, when the assembling of carrying out Ringe assembly and disassembling section, need not to apply other active force and assemble and disassembling section, thereby improve operating efficiency and reduce manufacturing cost thus.
And, assembling and during disassembling section,, can prevent the situation that parts damage in operation, thereby reducing Master Cost and can corresponding minimizing manufacturing cost owing to need not to apply excessive active force.
Description of drawings
Fig. 1 is the simple stereogram of the decomposition of portable terminal device hinge apparatus of the prior art;
Fig. 2 is the stereogram of Ringe assembly among Fig. 1;
Fig. 3 is the exploded perspective view of the portable terminal device hinge apparatus of one embodiment of the invention;
Fig. 4 is the stereogram of Ringe assembly among Fig. 3;
Fig. 5 hides hinge to be incorporated into the fuselage simple sectional view of state before;
Fig. 6 hides the simple sectional view that hinge is incorporated into the fuselage state.
The symbol description of accompanying drawing major part:
10: fuselage 120: hide
121: top hides 122: the bottom hides
123: insertion section 123a: patchhole
124: stopper 124a: supported hole
130: Ringe assembly 131: hinge shell frame
131a: 132: the 1 hinge axles of through hole
133: the 2 hinge axles
Embodiment
Describe the hinge apparatus of the portable terminal device of one embodiment of the invention with reference to the accompanying drawings in detail,, will give identical symbol and describe at the part identical with prior art.
Fig. 3 is the exploded perspective view of the portable terminal device hinge apparatus of an embodiment among the present invention, Fig. 4 is the stereogram of Ringe assembly among Fig. 3, Fig. 5 hides hinge to be incorporated into the fuselage simple sectional view of state before, and Fig. 6 hides the simple sectional view that hinge is incorporated into the fuselage state.As shown in the figure, the portable terminal device of the hinge apparatus in being provided with one embodiment of the invention, one side end of fuselage 10 protrudes with both take the altitudes and is formed with fixed part 11, respectively be provided with holddown groove 11a on the relative face of said fixing portion 11, thereby but make covering 120 hinges be incorporated into said fixing portion 11 and turns with set deep recess.
Above-mentioned covering 120 hides 122 by top covering 121 and bottom and is assembled, one side of covering 121 of above-mentioned top and bottom covering 22 respectively is equipped with 121a of hinge portion and 122a, above-mentioned each 121a of hinge portion becomes the semi-circular section shape and prolongs to Width with 122a, make to become drum when assembling.The 122a of hinge portion of above-mentioned bottom covering 122 then is formed with the insertion section 123 of drum, is formed with the patchhole 123a of perforation in the above-mentioned insertion section 123.In addition, above-mentioned top hides 121 the 121a of hinge portion on the position of above-mentioned insertion section 123 medial extremitys, have the shape of protruding to the 122a of hinge portion of above-mentioned bottom covering 122, its central part is provided with stopper 124, is formed with the supported hole 124a of perforation on the above-mentioned stopper 124.Thus, Ringe assembly 130 respectively is inserted in said fixing groove 11a and patchhole 123a and supports.Wherein, above-mentioned bottom hide 122 and top hide in 121 each above-mentioned insertion section 123 that forms and replace its position mutually with stopper 124 and also can.
In above-mentioned Ringe assembly 130, each is formed with the 1st hinge axle 132 and the 2nd hinge axle 133 with two sides direction protrusion the inside of hinge shell frame 131, its inside is equipped with high-intensity spring (not shown), makes the 1st hinge axle 132 and the 2nd hinge axle 133 carry out the turn operation.At this moment, a side of above-mentioned hinge shell frame 131 connects with the shape corresponding to the outer peripheral face of the 1st hinge axle 132 and forms, thereby makes above-mentioned the 1st hinge axle 132 introduce and draw operation; The another side connects with the shape corresponding to the outer peripheral face of the 2nd hinge axle 133 and is formed with through hole 131a, thereby makes above-mentioned the 2nd hinge axle 133 introduce and draw operation.Thus, be inserted under the state of above-mentioned patchhole 123a at above-mentioned hinge shell frame 131, the 1st hinge axle 132 that protrude a side of hinge shell frame 131 is fixed in insertion among the said fixing groove 11a.
Describe the as above installation steps of the Ringe assembly 130 of structure below in detail.
As shown in Figure 5, at first, the insertion section 123 that hinge shell frame 131 is pushed into bottom covering 122 connects among the patchhole 123a that forms, and the 2nd hinge axle 133 that makes Ringe assembly 130 then advances the 122a of hinge portion that forms between the fixed part 11 of insertion fuselage 10 again towards the inboard.Under this state, hinge shell frame that interior side direction is protruded 131 pushes to the direction of putting into the 2nd hinge axle 133, is fixed among the holddown groove 11a thereby make the 1st hinge axle 132 protrude and insert.
Under this state, as shown in Figure 6, be assemblied in above-mentioned bottom in top covering 121 and hide at 122 o'clock, the 121a of hinge portion of top covering 121 combines with the 122a of hinge portion of bottom covering 122, and forms the hinge portion of drum.Simultaneously, stopper 124 is close to the medial extremity of insertion section 123, makes the hinge shell frame 131 unlikely interior side directions that are drawn out to hinge shell frame 131.And the part end of the 2nd hinge axle 133 is inserted in the support slot 124a of stopper 124, thereby makes side direction in unlikely being drawn out to of above-mentioned the 2nd hinge axle 133 and play a supporting role.
In addition, when carrying out the disassembling section of Ringe assembly 130, hide the above-mentioned top of 122 dismountings from the bottom and hide 121, remove stopper 124 and pull out the 2nd hinge axle 133, after making above-mentioned the 1st hinge axle 132 break away from holddown groove 11a, the bottom is hidden 122 between the fixed part 11 of fuselage 10, dismantle, above-mentioned Ringe assembly 130 is dismantled from patchhole 123a.
Hinge apparatus according to portable terminal device among the present invention of as above structure, another side at hinge shell frame 131 is formed with through hole 131a, above-mentioned through hole 131a connects corresponding to the shape of the outer peripheral face of the 2nd hinge axle 133, so that operation is introduced and drawn to above-mentioned the 2nd hinge axle 133.When carrying out assembly manipulation, the 1st hinge axle 132 is pushed into the inside of hinge shell frame 131, make it under the state of the outside of the 2nd hinge axle 133 protrusion, the 121a of hinge portion is inserted between the fixed part 11, and the 2nd hinge axle 133 is pushed into the inside of hinge shell frame 131, the 1st hinge axle 132 is protruded and be positioned among the holddown groove 11a.Under this state, assemble above-mentioned top and hide 121 and support the 2nd hinge axle 133 by stopper 124, it is unlikelyly protruded to the outside.
Above embodiment only is used to illustrate the present invention, but not is used to limit the present invention.