CN202851621U

CN202851621U - Pivot device structure with reinforcing function

Info

Publication number: CN202851621U
Application number: CN 201220310772
Authority: CN
Inventors: 张瑞鸿; 郑至惟
Original assignee: Jarllytec Co Ltd
Current assignee: Jarllytec Co Ltd
Priority date: 2012-06-29
Filing date: 2012-06-29
Publication date: 2013-04-03
Anticipated expiration: 2022-06-29

Abstract

The utility model discloses a pivot device structure with a reinforcing function. The pivot device structure comprises a rotary frame and at least one elastic supporting member, wherein a cover body hinge is radially mounted at the center of a connecting face of the rotary frame, body hinges are axially mounted on at least one side of the connecting face of the rotary frame, parts of the connecting face corresponding to all the body hinges are radially provided with through holes, the elastic supporting member comprises a lifting member, one end of the lifting member extends out of one through hole after the lifting member is in sleeve connection with an elastic body, and a second end of the lifting member abuts against a rod/column circumferential surface of one body hinge. Thus, the at least one elastic supporting member is additionally arranged between the rotary frame and a cover body which can cover an article, so that the bonding strength between the rotary frame and the cover body is increased; and when the second end of the lifting member is snapped in a locating concave groove in the rod/column circumferential surface, the first end of the lifting member retracts into the through hole so as to form an unlocked state, thereby enabling the cover body to be capable of rotating.

Description

Coupling structure with reinforcing function

Technical field

The utility model belongs to the coupling structure technical field, but relates in particular to a kind of coupling structure of Double axial rotation.

Background technique

3C consumption electronic products with flip, such as pocket computer, e-dictionary, portable video-audio playing device and cover-lifting type mobile phone etc., basically, that body is placed Lower Half, and the lid (screen) by pivot device and the first half links, and lid can be raised or closed with respect to body.Therefore, pivot device also is to determine the good corrupt large essential factor of the said goods.

In recent years, the function of 3C electronic product is maked rapid progress, both sides articulate by a pair of the first pivot device between traditional body and lid, lid can be raised or closed mode with respect to body, practical requirement not, therefore, those skilled in the art should establish one second pivot device to the first pivot device central authorities in addition aforementioned, make this lid can be with respect to the body left rotation and right rotation, for example No. 573910 Patent Case of TaiWan, China patent announcement is (corresponding to the U.S. the 6th, 845, No. 546 Patent Cases) be an example, this pivot device is a kind of pivot device of electronic equipment of can be used for having screen (lid) and body, the pivot device of pocket computer for example, it is by the rotation relationship between rotary seat and fixed base, makes the lid can be with respect to the body left rotation and right rotation, and on rotary seat two also can raise or closed with respect to the rotary seat rotation in conjunction with pin, so that a kind of pivot device with bidirectional rotation function to be provided.

Aforementioned lid is raised to a default angle of swing with respect to body, and for example behind 90 degree, lid can rotate and left rotation and right rotation with respect to fixed base by rotary seat; But, if lid is raised when not reaching default angle of swing and being left rotation and right rotation with respect to body, then may make lid produce beat, and cause easily lid end collision body, may damage lid or body.Therefore, must the restriction lid, make it can't left rotation and right rotation in the process that is opened into default angle of swing.

In addition because after aforementioned biax pivot device is installed in electronic equipment, strong point in the middle of screen and body only have, thereby cause strength deficiency, thus screen raise or rotation process in produce easily and rock and unsettled serious problems.

Summary of the invention

Main purpose of the present utility model and beneficial effect are, a kind of coupling structure with reinforcing function is provided, it is to be provided with an elastic supporting member for supporting optical member between swivel mount and body hinge, this swivel mount raise or closed process in, the first end of this elastic supporting member for supporting optical member stretches in the lid of pocket computer, to increase the strong point, the adhesive strength between this swivel mount and lid is increased, thereby have reinforcing effect; Like this, the folding that lid can be stable is also avoided rocking.

Another purpose of the present utility model is, a kind of coupling structure with reinforcing function is provided, its swivel mount raise or closed process in, when not reaching the default angle of swing of this lid hinge, for example 90 when spending, and the first end of this elastic supporting member for supporting optical member is to stretch in the lid, form locking state, make this lid can't left rotation and right rotation, thereby make the unlikely beat that causes of lid, avoid bumping with body.

For achieving the above object, the utility model provides a kind of coupling structure of tool reinforcing function, it comprises: a swivel mount, and its central authorities and at least one side are installed respectively a lid hinge and a body hinge, and corresponding each the body hinge position of this swivel mount is radially offered a perforation; Wherein, this body hinge comprises a fixed support and a fixed axostyle, it is non-circular pivot that one end of this fixed axostyle has a section, this pivot is arranged in this fixed support, and pass a travel(l)ing rest that is installed at least one side of this swivel mount, and the other end of this fixed axostyle extends to a cylindrical roofbolt, and according to the default angle of swing of this lid hinge one location groove is set on this roofbolt circumferential surface; And at least one elastic supporting member for supporting optical member, it is installed in this swivel mount, and each elastic supporting member for supporting optical member comprises a lifters, and after this lifters was socketed one the 3rd elastomer, its first end stretched out this perforation, and the second end then is connected on this roofbolt circumferential surface; When the second end of this lifters buckles into positioning groove on this roofbolt circumferential surface, the first end retraction of this lifters should perforation in, to form released state.

Description of drawings

Fig. 1 is the stereogram of the utility model coupling structure.

Fig. 2 is the three-dimensional exploded view of the utility model coupling structure.

Fig. 3 is the three-dimensional exploded view at another visual angle of the utility model lid hinge.

Fig. 4 is the three-dimensional exploded view of the utility model locking fixed block and locking revolving part.

Fig. 5 is the three-dimensional exploded view of the utility model coupling structure and portable computer.

Fig. 6 is the stereogram after the utility model coupling structure and the portable computer combination.

Sectional drawing when Fig. 7 is the utility model coupling structure closure.

Fig. 8 is the sectional drawing of the utility model coupling structure when raising.

Fig. 9 is that the utility model coupling structure is raised to the sectional drawing of default angle of swing.

Embodiment

For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is described in further detail.

To shown in Figure 6, basically, coupling structure of the present utility model is by a swivel mount 1, one lid hinge 2 such as Fig. 1, at least one body hinge 3, and at least one elastic supporting member for supporting optical member 4 forms.

Wherein, the central longitudinal of swivel mount 1 is to offering an attachment hole 12 for these lid hinge 2 installations, when reality is implemented, this swivel mount 1 is a long strip framework, this attachment hole 12 is junction surface 11 central authorities that are opened in swivel mount 1, and these attachment hole 12 end faces are offered one and are supplied the fixing part 13 of fixed plate 21 installations of lid hinge 2, and this swivel mount 1 at least one side, be preferably these swivel mount 1 both sides and offer respectively a connecting part 14 for 3 installations of body hinge, as shown in Figures 1 and 2, this connecting part 14 comprises at least one joining hole, to be spirally connected or riveting method connects the travel(l)ing rest 33 of this body hinge 3.And this swivel mount 1 difference with the prior art is, this junction surface 11 is offered a perforation 15 in each 14 inboard, connecting part to fixed axostyle 32 positions that should body hinge 3.

Lid hinge 2 comprises that one is fixedly arranged on the fixed plate 21 of this swivel mount 1, this fixed plate 21 is installed in the fixing part 13 that the junction surface 11 of this swivel mount 1 offers, be that non-circular axle 22 is passed this fixed plate 21 with a section in addition, and be socketed one with the rotating plate 23 of these axle 22 interlocks after, this axle 22 is held envelope, for example be riveted on the end face of rotating plate 23.Wherein, this rotating plate 23 is connected in flip article, the bottom surface of the lid with display screen 511 51 of portable computer 5 for example, but make this lid 51 with respect to this swivel mount 1 left rotation and right rotation.Wherein, this axle 22 is vertically offered a through hole 221 that supplies the display screen electronic circuit to pass, and makes this display screen form circuit with the host board of body 52 inside and is connected, and this is the state of the art, does not do at this and gives unnecessary details.

As shown in Figures 2 and 3, this lid hinge 2 is with the difference of state of the art, this fixed plate 21 is relative with rotating plate 23 both approximal surface peripheries to be provided with protuberance 211,231 and recess 212,232, and this

fixed plate

21 and 22 sockets of axle, one first elastomer 24, for example spring.Therefore, when rotating plate 23 rotation, its protuberance 231 rotates along the protuberance 211 of fixed plate 21, and this rotating plate 23 is upwards raised a bit of distance, for example 1mm; At this moment, this axle 22 is moved on also and is compressed the first elastomer 24, when this will be conducive to this lid 51 and rotate above the junction surface 11 of swivel mount 1, unlikelyly causes interference.

Body hinge 3 is installed on the connecting part 14 of this swivel mount 1 at least one side, each body hinge 3 comprises that one is installed on the fixed support 31 of the body 52 end face trailing edges of portable computer 5, section with a fixed axostyle 32 1 ends is that non-circular pivot 321 axially is sheathed on this fixed support 31 in addition, and pass one with the friction ring 34 of these pivot 321 interlocks, one is installed on the travel(l)ing rest 33 of this swivel mount 1 at least one side, one with the friction ring 34 of these pivot 321 interlocks, one is fixedly arranged on the locking fixed block 35 of this fixed support 31, one with the locking rotating component 36 of pivot 321 interlocks, at least one the second elastomer 37 is (for example dish-shaped, waveform splinter or spring), one pad 38, use at last an end sealing 39 (for example Anti-releasing nut) to be incorporated into the free end of this pivot 321, with aforementioned the second elastomer 37 of axial compression, the cam mechanism that is formed by this locking fixed block 35 and locking rotating component 36, and between this fixed support 31 and the travel(l)ing rest 33 and the friction ring 34 between this travel(l)ing rest 33 and the locking fixed block 35.

As shown in Figure 4, this locking fixed block 35 is relative with locking rotating component 36 both approximal surface peripheries to be provided with protuberance 351,361 and recess 352,362, makes this travel(l)ing rest 33 have the function of automatic blocking with respect to fixed support 31.In addition, these locking fixed block 35 peripheries project one and are plugged in the tenon 353 that this travel(l)ing rest 33 is axially offered mortise 331, so that this locking fixed block 33 is fixedly arranged on travel(l)ing rest 33 1 sides, and the common aforesaid friction ring 34 of double team.

These fixed axostyle 32 the other ends extend to a cylindrical roofbolt 322, offer a location groove 323 according to the position of these lid hinge 2 default angle of swing (for example 90 degree) on these roofbolt 322 circumferential surfacies.

Each elastic supporting member for supporting optical member 4 comprises a lifters 41, this lifters 41 sockets one the 3rd elastomer 42, for example spring.When lifters 41 rises, after its first end stretches out the perforation 15 of each 14 inboard, connecting part of this junction surface 11 offering, insert in the default jack 513 (being shown in Fig. 5, Fig. 8 and Fig. 9) of this lid 51 bottom surface bearing supports 512, and the second end of lifters 41 is connected on roofbolt 322 circumferential surfacies of this fixed axostyle 32, swivel mount 1 and lid 51 is formed lock.When lifters 41 descended, its second end inserted in the positioning groove 323, and first end then leaves the jack 513 of lid 51 bottom surface bearing supports 512, made swivel mount 1 and lid 51 form release.

Coupling structure of the present utility model is via the explanation of aforementioned each element, three-dimensional kenel after its combination as shown in Figure 1, namely, junction surface 11 central authorities of this swivel mount 1 and both sides arrange respectively a lid hinge 2 and a pair of body hinge 3, and in the perforation 15 of junction surface 11 sides of this swivel mount 1 of first end retraction of the lifters 41 of each elastic supporting member for supporting optical member 4, the second end then inserts in the positioning groove 323 of this roofbolt 322.Such as Fig. 5 and shown in Figure 6, this lid hinge 2 is arranged between the bearing support 512 of lid 51 bottom surfaces of this swivel mount 1 central authorities and pocket computer 5, but make this lid 51 with respect to this swivel mount 1 and body 52 left rotation and right rotation, this then is arranged at body hinge 3 between the end face trailing edge of body 52 of this swivel mount 1 and pocket computer 5, and this swivel mount 1 and lid 51 are raised or closed with respect to this body 52 is rotatable.Wherein, the rotating plate 23 of this lid hinge 2 is installed in the bearing support 512 of these lid 51 bottom surfaces, and 512 pairs of this bearing supports should be offered the jack 513 that inserts for these lifters 41 first ends in lifters 41 first end positions.

As shown in Figure 7, this lid 51 and body 52 are when closed state, the first end of lifters 41 inserts in the jack 513 of this bearing support 512, and the second end is connected on roofbolt 322 circumferential surfacies of fixed axostyle 32, swivel mount 1 and lid 51 are formed locks, therefore swivel mount 1 and lid are 51, except lid hinge 2, have also increased by two lifters 41 as the strong point.

Such as Fig. 8 and shown in Figure 9, during coupling structure operation of the present utility model, when the user holds the lid 51 of pocket computer 5 and raises backward, this swivel mount 1, one end of lid hinge 2 and these swivel mount 1 the place ahead junction surface 11 both sides inserts the lifters 41 of lid 51 bottom surface jacks 513 together by these lid 51 driven rotary, the second end that makes each lifters 41 moves along roofbolt 322 circumferential surfacies of this fixed axostyle 32, at this moment, because the lifters 41 of these swivel mount 1 both sides also produces the interlock effects with lid 51, so that this swivel mount 1 is when rotating, except lid hinge 2, also additionally increase by two lifters, the 41 formed strong points, increasing the adhesive strength of 51 of this swivel mount 1 and lids, thereby has reinforcing effect.

Moreover, this lid 51 and swivel mount 1 are in the process of raising, when not reaching these lid hinge 2 default angle of swing (for example 90 degree), the first end of each lifters 41 is to stretch in the jack 513 of lid 51 bottom surfaces, thereby formation locking state, make this lid 51 can't left rotation and right rotation, thereby avoid bumping with body 52.

If continue lid 51 application of forces are raised, and when the angle of swing (for example 90 degree) that this lid hinge 2 of arrival is preset, the second end of each lifters 41 moves and buckles in this positioning groove 323 along roofbolt 322 circumferential surfacies of this fixed axostyle 32, and the 3rd elastomer 42 is released can, thereby first end breaks away from the jack 513 of these lid 51 bottom surfaces, and in this perforation 15 of retraction, thereby form released state.At this moment, the junction surface 11 of this swivel mount 1 is rotated to the second place (top) by primary importance (the place ahead), so that this lid 51 is take lid hinge 2 as fulcrum, and be able to left rotation and right rotation, and drive synchronously the protuberance 231 of this rotating plate 23 along protuberance 211 rotations of fixed plate 21, and this rotating plate 23 upwards raised a bit of distance, form with the junction surface 11 of the bottom surface of avoiding this lid 51 and swivel mount 1 and interfere.

Above-described specific embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; be understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. coupling structure with reinforcing function is characterized in that it comprises:

One swivel mount, its central authorities and at least one side are installed respectively a lid hinge and a body hinge, and corresponding each the body hinge position of this swivel mount is radially offered a perforation;

Wherein, this body hinge comprises a fixed support and a fixed axostyle, this fixed axostyle one end is non-circular pivot for having a section, this pivot is arranged in this fixed support, and pass a travel(l)ing rest that is installed at least one side of this swivel mount, and this fixed axostyle the other end extends to a cylindrical roofbolt, and according to the default angle of swing of this lid hinge one location groove is set on this roofbolt circumferential surface; And

At least one elastic supporting member for supporting optical member, it is installed in this swivel mount, and each elastic supporting member for supporting optical member comprises a lifters, and after this lifters was socketed one the 3rd elastomer, its first end stretched out this perforation, and the second end then is connected on this roofbolt circumferential surface; When this lifters second end buckles into positioning groove on this roofbolt circumferential surface, this lifters first end retraction should perforation in, to form released state.

2. the coupling structure with reinforcing function as claimed in claim 1, it is characterized in that, this lid hinge comprises that one is fixedly arranged on the fixed plate of this swivel mount, is that non-circular axle is passed this fixed plate with a section in addition, and be socketed one with the rotating plate of this axle interlock.

3. the coupling structure with reinforcing function as claimed in claim 2 is characterized in that, the central longitudinal of this swivel mount supplies the attachment hole of this lid hinge installation to offering one, and this attachment hole end face is offered a fixing part for this fixed plate installation; This rotating plate then is connected in a lid bottom surface with flip article of display screen.

4. the coupling structure with reinforcing function as claimed in claim 2 is characterized in that, this fixed plate is relative with rotating plate approximal surface periphery to be provided with protuberance and recess, and socket one first elastomer between this fixed plate and axle; When rotating plate rotated, its protuberance rotated along the protuberance of fixed plate, and this rotating plate is upwards raised a bit of distance.

5. the coupling structure with reinforcing function as claimed in claim 2 is characterized in that, this axle is vertically offered a through hole.

6. the coupling structure with reinforcing function as claimed in claim 3, it is characterized in that, the rotating plate of this lid hinge is installed in a bearing support of this lid bottom surface, and this bearing support is to offering the jack that inserts for this lifters first end in lifters first end position.

7. the coupling structure with reinforcing function as claimed in claim 1 is characterized in that, at least one side of this swivel mount is offered one and supplied the connecting part of the travel(l)ing rest installation of this body hinge; This fixed support then is connected in the body end face trailing edge of flip article.

8. the coupling structure with reinforcing function as claimed in claim 1, it is characterized in that, it is non-circular pivot that this fixed axostyle one end has a section, this pivot shaft is to being sheathed on this fixed support, and pass one be installed on the travel(l)ing rest of at least one side of this swivel mount after, further pass one and be fixedly arranged on this support bracket fastened locking fixed block, one and the locking rotating component of pivot interlock, at least one the second elastomer, a pad, and be incorporated into the free end of this pivot with an end sealing.

9. the coupling structure with reinforcing function as claimed in claim 8 is characterized in that, the pivot of this fixed axostyle in be socketed respectively between this fixed support and the travel(l)ing rest and between this travel(l)ing rest and the locking fixed block one with the friction ring of this pivot interlock.

10. the coupling structure with reinforcing function as claimed in claim 8 is characterized in that, relative protuberance and the recess of being provided with locking rotating component approximal surface periphery of this locking fixed block makes this travel(l)ing rest have the function of automatic blocking with respect to fixed support; And this locking fixed block periphery projects one and is plugged in the tenon that this travel(l)ing rest is axially offered mortise.