CN2870403Y

CN2870403Y - Sliding-type pivoting device

Info

Publication number: CN2870403Y
Application number: CN 200520060137
Authority: CN
Inventors: 赖忠贤
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2005-06-17
Filing date: 2005-06-17
Publication date: 2007-02-14
Anticipated expiration: 2015-06-17

Abstract

This utility model discloses a slide hinge device installed on the hand-hold electronic devices, enabling the slide cover of the device open and close freely on the main body; the hinge containes a base seat fixed on the main body and a slide seat fixed on the slide cover, which can slide on the base seat. There are also more than one torsion subassemblies constituted by several continuous S-style curved elements, the two ends of form two hinge terminals respectively so as to be mounted on the base seat and the slide seat. At one of the hinge terminal, a spring coil segment is formed by coiling. This spring coil segment is formed by coiling on the same level in a concentric manner, and as a result, the complete elastic part is kept at the same height and the thickness of the complete slide hinge is reduced so that it can be mounted on small and thin hand-held electronic device.

Description

The slidingtype pivot device

Affiliated technical field

The utility model relates to a kind of slidingtype pivot device, refers to a kind of slidingtype pivot device that makes the last slip lid of hand-held electronic equipment have automatic expansion function especially.

Background technology

Mobile phone is being the Communication Equipment of popularizing very much at present, the situation of the every one can have a machine of can saying so, so mobile phone manufacturer must weed out the old and bring forth the new frequently meeting the hobby of consumer's seeking change and innovation, otherwise the market of mobile phone just is difficult to be opened up again.On mobile phone; in order to protect its key panel or screen; except traditional be installed in mobile phone in the leather sheath; also developed and had shell outside the cover-lift structure; even further develop out and have shell outside the sliding lid construction, so, mobile phone can be by the above-mentioned flip or the protection of sliding lid construction; avoid calling away by missing because of carelessness, or prevent because of clashing into the damage that is caused accidentally to keyboard.

Existing pivot device structure includes a base plate, and its dual-side is formed with slide rail and plurality of fixed part respectively; One loam cake, its dual-side are formed with plurality of fixed hole and the chute that can supply slide rail to embed respectively; And between base plate and loam cake, be provided with spring, and an end of spring is hubbed at the side of base plate, and the other end of spring is hubbed at the side of loam cake with respect to base plate.During use, can use fixture to pass the side that fixing hole is individually fixed in base plate and loam cake the upper and lower casing of mobile phone respectively.When manual promotion mobile telephone upper shell body, loam cake will move to the other end of base plate along slide rail, and spring also can move to the another location, and upper shell just can use the elasticity of spring and launch.

Yet, the place is wound with the above ring of at least one circle in the middle of the spring of above-mentioned prior art, utilize this ring to accumulate elastic recovery strength, so reel when getting over the multi-turn ring, the elastic recovery strength of accumulating can be big more, but this certainly will increase the thickness of whole spring, and the relative thickness that also can increase whole pivot device can't be useful on the compact hand-held electronic equipment on the contrary.

The utility model content

For the spring that solves in the above-mentioned prior art has certain thickness, and increase the thickness of whole pivot device, make pivot device can't be useful in technical problem on the compact hand-held electronic equipment, the utility model spy provides a kind of slidingtype pivot device that reduces thickness.

For achieving the above object, slidingtype pivot device of the present utility model is installed on the hand-held electronic equipment, makes the slip lid on the hand-held electronic equipment launch on main body with closed; This slidingtype pivot device includes a pedestal that is installed on the main body, and be installed in sliding seat on the slip lid, sliding seat can be slided on pedestal and establish, in addition, between pedestal and sliding seat, be pivoted with at least more than one elastic parts, the two ends of this elastic parts are formed with a pivot end respectively to be hubbed on pedestal and the sliding seat, and pivot end place coiling is formed with a spring coil portion therein, this spring coil portion reels with concentric manner and on same horizontal plane and forms, and makes whole elastic parts remain on sustained height.

As mentioned above, slidingtype pivot device of the present utility model utilizes the spring coil portion of this elastic parts to be reeled by several rings on same horizontal plane and forms, make whole elastic parts remain on sustained height, in order to do the thickness that reduces whole slidingtype pivot device, and can be useful on the compact hand-held electronic equipment.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the stereo appearance figure of the utility model mobile phone.

Fig. 2 is the stereo appearance figure of deployed condition for the utility model mobile phone.

Fig. 3 is the three-dimensional exploded view of the utility model slidingtype pivot device.

Fig. 4 is in the vertical view of closure state for the utility model slidingtype pivot device.

Fig. 5 is in the end view of closure state for the utility model slidingtype pivot device.

Fig. 6 slides onto the vertical view of half for the utility model slidingtype pivot device.

Fig. 7 slides onto the end view of half for the utility model slidingtype pivot device.

Fig. 8 is in the vertical view of deployed condition for the utility model slidingtype pivot device.

Fig. 9 is in the end view of deployed condition for the utility model slidingtype pivot device.

Among the figure, 10. mobile phone, 1. main body, 11. key zones, 2. slip lid, 21. LCDs, 20. the slidingtype pivot device, 3. pedestal, 31. chutes, 32,42. fixing holes, 4. sliding seat, 41. slide rails, 5. elastic parts, 51. first pivot ends, 52. second pivot ends, 53. spring coil portions, 6. pivot structure, assembly.

Embodiment

By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.

Please refer to Fig. 1, shown in 2, this slidingtype pivot device 20 (as shown in Figure 3) is for being installed on the hand-held electronic equipment, and hand-held electronic equipment can be a mobile phone 10, mobile phone 10 is by a main body 1 and cover entire slip lid 2 thereon and formed, main body 1 is interior except that having circuit board, Lower Half place at main body 1 outer surface has key zone 11, slip lid 2 half place thereon then has LCDs 21, and slidingtype pivot device 20 promptly is hubbed between main body 1 and the slip lid 2, now make slip lid 2 can on main body 1, launch and cover entire action by slidingtype pivot device 20, key zone 11 is revealed in outward or by slip lid 2 to be covered, the main body 1 and the slip lid 2 that are illustrated in figure 1 as mobile phone 10 are the entire view of lid, and Fig. 2 is the main body 1 of mobile phone 10 and the view that slip lid 2 is expansion.

Please refer to shown in Figure 3, slidingtype pivot device 20 is made of pedestal 3, sliding seat 4 and elastic parts 5, wherein, pedestal 3 is installed in the first half place of the main body 1 of mobile phone 10, on slip lid 2, then be installed with a sliding seat 4, between this pedestal 3 and the sliding seat 4 and be provided with Sliding Structures, sliding seat 4 can be slided on pedestal 3 to be established, in the present embodiment, the dual-side ora terminalis place that this Sliding Structures is included in pedestal 3 chute 31 of sealing not that bent inwards then is extended with a L-shaped slide rail 41 at the dual-side ora terminalis place of sliding seat 4.

This elastic parts 5 utilizes pivot structure, assembly 6 to be hubbed between pedestal 3 and the sliding seat 4, in the present embodiment, pre-position between pedestal 3 and sliding seat 4 is provided with two elastic partss 5, this elastic parts 5 is formed with one first pivot end 51 and second pivot end 52, pivot is solid on pedestal 3 and sliding seat 4 respectively to utilize pivot structure, assembly 6, this pivot structure, assembly 6 can be rivet, and first pivot end 51 extends the spring coil portion 53 that is wound with, this spring coil portion 53 reels with concentric manner and on same horizontal plane and forms, and makes whole elastic parts 5 remain on sustained height.

During assembling, sliding seat 4 utilizes the set slide rail of dual-side ora terminalis 41 to be slidingly installed in the chute 31 of pedestal 3, sliding seat 4 can be slided on pedestal 3, simultaneously, on pedestal 3 and sliding seat 4, be respectively equipped with fixing hole 32,42 with the pivot structure, assembly 6 that is pivoted, make first pivot end 51 of elastic parts 5 utilize pivot structure, assembly 6 to be installed in the fixing hole 32 of pedestal 3, second pivot end 52 also utilizes pivot structure, assembly 6 to be installed on the fixing hole 42 of sliding seat 4, makes elastic parts 5 between pedestal 3 and sliding seat 4.

Please refer to shown in Fig. 4,5, when in icon, exposing the main body 1 of mobile phone 10 and slip lid 2 and being the overlapping closure state, overlooking and side status figure of slidingtype pivot device 20, that is slip lid 2 covers in the key zone 11 (as shown in Figure 1) on the main body 1, at this moment, pedestal 3 is positioned at the first half place of sliding seat 4, the slightly curved arrangement of elastic parts 5, and extruding is not received by the spring coil portion 53 of elastic parts 5, and does not accumulate flexible response force as yet.

Please refer to Fig. 6, shown in 7, when desiring to make the main body 1 of mobile phone 10 and slip lid 2 be deployed condition, even also the key zone 11 on the main body 1 is revealed in when outer, then only must apply one upwards promote outside power give the slip lid 2 of mobile phone 10, can be along with slip lid 2 moving, sliding seat 4 is slided with respect to pedestal 3, so when sliding seat 4 moves to half position, elastic parts 5 is articulated in first pivot end 51 on the pedestal 3 as fulcrum, 52 of second pivot ends are solid on sliding seat 4 because of pivot, and then up move (as shown in Figure 6) along with moving of sliding seat 4, and then the spring coil portion 53 that makes elastic parts 5 is because of being squeezed, and accumulates flexible response force.

Please refer to shown in Fig. 8,9, when sliding seat 4 utilizes external force to move to above half position, sliding seat 4 can directly utilize the spring coil portion 53 of this elastic parts of having accumulated flexible response force 5 to continue to move to the location forward, the elastic recovery strength of being accumulated until the spring coil portion 53 of elastic parts 5 has discharged, this pedestal 3 promptly can be positioned the Lower Half place of sliding seat 4, relatively make the slip lid 2 of mobile phone 10 be positioned at the first half place (as shown in Figure 2) of main body 1, make outside key zone 1 on the main body 1 of mobile phone is revealed in, and the action that can converse.

In sum because, only must utilize the elastic parts 5 of the utility model, can make slip lid 2 can be automatically after being bestowed an external force on main body 1 slippage be expanded to the location, and need not stir slip lid by secondary, use the convenience of going up in order to do increasing.And several rings on same horizontal plane of spring coil portion 53 reasons of this elastic parts 5 are reeled and are formed, make whole elastic parts 5 remain on sustained height, in order to do the thickness that reduces whole slidingtype pivot device 20, and can be useful on the compact hand-held electronic equipment.

Claims

1. slidingtype pivot device, the slidingtype pivot device is installed on the hand-held electronic equipment, and hand-held electronic equipment is by a main body and cover entire slip lid thereon and formed, and this slidingtype pivot device includes:

One pedestal is installed on the main body;

One sliding seat is installed on the slip lid, and this sliding seat can be slided on pedestal and establish; It is characterized in that:

Be pivoted with at least one elastic parts between this pedestal and the sliding seat, this elastic parts is formed with one first pivot end and second pivot end, pivot is solid on pedestal and sliding seat respectively to utilize the pivot structure, assembly, and first pivot end and extension are wound with a spring coil portion, this spring coil portion reels with concentric manner and on same horizontal plane and forms, and makes whole elastic parts remain on sustained height.

2. slidingtype pivot device according to claim 1, described hand-held electronic equipment is a mobile phone.

3. slidingtype pivot device according to claim 1, further be provided with Sliding Structures between described this pedestal and the sliding seat, Sliding Structures is included in the chute of the not sealing that the dual-side ora terminalis place of pedestal bends inwards, and the L-shaped slide rail that then extends of the dual-side ora terminalis place of sliding seat, this slide rail is slidingly installed in the described chute.

4. slidingtype pivot device according to claim 1 is respectively equipped with fixing hole with the pivot structure, assembly that is pivoted on described this pedestal and the sliding seat.

5. slidingtype pivot device according to claim 1, described this pivot structure, assembly is a rivet.