CN201339648Y - Pivot device and electronic device with same - Google Patents

Abstract

The utility model relates to a pivot device and have electronic device of pivot device, this electronic device contains a lid, a base that has the cover body and one locate this internal pivot device of cover, this pivot device is connected this lid and base, this pivot device has an arcuation that sets up on this base and pushes away the face, and a mobilizable pivot, in this lid lifts the in-process, when this pivot is rotatory to suitable angle, its one end can support and should push away the face, and produce an outside displacement, drive this pivotally connected lid syntropy simultaneously and remove, and then avoid the interference of this cover end limit and lift smoothly, consequently this lid need not borrow the mode of destroying this electronic device appearance, also needn't utilize the mode that increases this electronic device total length, just can solve this lid and lift the problem of nature, the event accords with user and the demand on the market smoothly.

Description

Hub and electronic device with hub

technical field

The utility model relates to a hinge and an electronic device with the hinge, in particular to a hinge that displaces a pivot shaft during rotation, and uses the hinge to make the design of the electronic device smoother, smaller and more delicate.

Background technique

Please refer to FIGS. 7 and 8. Existing portable electronic devices such as mobile phones or notebook computers include a base 90, 90A, a hinge 91, 91A and a cover 92, 92A. The cover 92, 92A is pivoted on the base 90, 90A by the hinge 91, 91A, and a cover 93, 93A on the base 90, 90A is arranged outside the hinge 91, 91A, so that the electronic device The appearance is more beautiful.

However, during the process of the cover 92, 92A being rotated and opened, the end edge of the cover 93, 93A adjacent to the cover 92, 92A will interfere with the rotational displacement of the cover 92, 92A, resulting in the user being unable to open the cover 92, 92A smoothly. Open this cover body 92,92A, in order to solve the above-mentioned problem that this cover body 92,92A is not opened smoothly, adopt following two kinds of solutions mostly:

The first solution is shown in Figure 7. The cover 93 is provided with an inclined surface 94 adjacent to the end of the cover 92, which improves the interference of the end edge of the cover 93 in the past, so that the cover 92 can be supported by the hinge. During the rotation process of the device 91 as the center of the circle, it can move smoothly along the inclined surface 94. However, in the above, the design of the inclined surface 94 makes the appearance of the electronic device not smooth enough, and affects the display of the sense of design. It also affects consumers' willingness to purchase.

The second kind of solution please refer to shown in Fig. 8, can increase the spacing of this cover body 92A and this cover body 93A, make the rotation radius of this cover body 92A adjacent to this cover body 93A end edge be larger than this cover body 93A end edge to The distance between the hinge 91A, therefore, the cover 92A can avoid being interfered by the end edge of the cover 93A during the process of opening and rotating, so the smoothness of opening and closing of the cover 92A can be improved. However, in the above, Increasing the distance between the cover body 92A and the cover body 93A increases the overall length of the portable electronic device, which violates the short and small design principle of portable electronic devices, and also affects the visual appearance of the overall appearance of the electronic device.

Therefore, the hinges used in existing portable electronic devices cannot solve the problem of interference when the lids 92, 92A are opened, but the above two solutions can solve the smoothness of opening the lids 92, 92A. , but at the same time reduce the design sense of the appearance of the electronic device or violate the short and small design principle, so the two solutions do not meet the needs of users and the market.

Utility model content

The main purpose of the utility model is to provide a hinge and an electronic device with the hinge, hoping to improve the defect that the existing hinge cannot solve the smooth opening of the cover of the electronic device through this design.

In order to achieve the above purpose, the hinge device designed by the utility model includes:

A first pivot module, which includes a base with a set of holes, and a first pivot and a second pivot protrude from both sides of the base;

A second pivot module, which is pivotally connected to the base, the second pivot module includes a pivot movably arranged in the sleeve hole, a set of elastic components assembled on the pivot, and A fixing part fixed on the pivot shaft, a crown part is arranged on the pivot shaft, and a pushing end and a set of connecting ends are respectively formed on both sides, and the pushing end protrudes out of the sleeve hole, the elastic component between the crown and the push-off end, and its two ends respectively abut against the base and the fixing part, the fixing part being adjacent to the push-off end; and

A bracket set, which includes a first lower bracket and a second lower bracket, the first and second lower brackets are respectively located on both sides of the first pivot module, and the first lower bracket is extended to form a The board is provided with an arc-shaped pushing surface relative to the pushing end of the pivot.

Another object of the present utility model is that the base is provided with a guide groove on the inner side of the sleeve hole, and a sleeve abutting the crown is added to the second pivot joint module, and a sleeve is provided on the outer side of the sleeve. The guide wing corresponds to the guide groove, and a chamber is formed in the sleeve, the alignment protrusion is provided on the inner side of the sleeve, and a locking protrusion is provided on the inner side of the sleeve hole on the base. The second pivot module is further provided with a moving pressing piece, a plurality of disc-shaped shrapnel and a limiting piece with a limiting convex portion on the pivot shaft. A positioning alignment corresponding to the positioning convex portion is provided on one side of the moving pressing piece. The concave part is used to position the sleeve. The limiting part is adjacent to the inner wall of the sleeve hole, and the rotation angle of the limiting convex part is limited by the locking convex part. The disc-shaped elastic pieces are located between the moving pressing part and the limiting Between the position parts, wherein, the pivot is provided with a joint groove adjacent to the pushing end for positioning the fixing part.

Another object of the present utility model is that the first pivot is pivoted on the first lower frame, the second pivot is pivoted on the second lower frame, and the first pivot module is pivoted on the second A torsion spring and a positioning component are sleeved on the pivot rod. In addition, a limit hole is respectively provided on the first and second lower bearing frames. The first pivot joint module is further provided on the first and second pivot rods. A locating piece, the locating piece is provided with a limiting part that can be fastened to the limiting hole, and the locating piece rotates synchronously with the base. In the above, the bracket set also includes an upper bracket, the upper The support frame is assembled at the assembly end of the pivot.

In addition, the electronic device with a hinge designed by the utility model includes a cover, a base with an arc-shaped pushing surface, and a hinge connecting the cover and the base. The base is provided with a hinge outside the hinge. Cover body, wherein, the hinge includes:

A first pivot module, which includes a base with a set of holes, and a first pivot and a second pivot protrude from both sides of the base;

A second pivot module, which is pivotally connected to the base, the second pivot module includes a pivot movably arranged in the sleeve hole, a set of elastic components assembled on the pivot, and A fixing part fixed on the pivot shaft, a crown part is arranged on the pivot shaft, and a pushing end and a set of connecting ends are respectively formed on both sides, and the pushing end protrudes out of the sleeve hole, the elastic component between the crown and the push-off end, and its two ends respectively abut against the base and the fixing part, the fixing part being adjacent to the push-off end; and

A bracket set includes a first lower bracket and a second lower bracket. The first and second lower brackets are arranged on the base and respectively located on two sides of the first pivot module.

From the above, it can be known that the hinge and the electronic device with the hinge of the present invention, when the movable pivot is rotated together with the cover to an appropriate angle, the pushing end of the pivot will abut against the The arc-shaped pushing surface is subjected to the pushing force of the pushing surface to generate displacement towards the direction of the set of connecting ends, and at the same time compress the elastic component adjacent to the pushing end until the pivot rotates until it no longer abuts against the arc-shaped pushing surface When the angle is , the pivot will be subjected to the restoration force exerted by the compressed elastic component, so that the pivot will move toward the pushing end.

Therefore, when the cover of the electronic device is lifted, the displacement generated when the pivot abuts against the pushing surface will drive the cover connected to the pivot to move in the same direction, so that the cover is lifted It will not be interfered by the cover, and it can be lifted up smoothly. By means of the appropriate displacement of the pivot during the rotation process, the appearance of the electronic device can not be damaged, and the total length of the electronic device can not be increased. Therefore, the appearance of the electronic device using the hub can still conform to the short and delicate design concept, and the cover can be opened smoothly, so the hub and the electronic device with the hub are more practical and practical. Meet the needs of the market.

Description of drawings

Fig. 1 is a three-dimensional exploded schematic view of a preferred embodiment of the hinge device of the present invention;

Fig. 2 is a three-dimensional combination schematic diagram of a preferred embodiment of the utility model hinge;

Fig. 3 is a three-dimensional schematic diagram of a preferred embodiment of the electronic device with a hinge of the present invention;

4 is a three-dimensional schematic diagram of another preferred embodiment of the electronic device with a hinge of the present invention;

Fig. 5 is a partial cross-sectional schematic diagram of Fig. 3;

Fig. 6 is a schematic side view sectional view of the process of lifting the cover of the electronic device with the hinge device of the present invention;

7 is a schematic side view of an existing electronic device with a hub; and

FIG. 8 is another schematic side view of a conventional electronic device with a hub.

Detailed ways

Please refer to FIGS. 1 and 2 , which are a preferred embodiment of the hinge device of the present invention, which includes a first pivot module 10 , a second pivot module 20 and a bracket set 30 .

The first pivot module 10 includes a base 11 with a sleeve hole 16, and a first pivot 12 and a second pivot 13 protrude from both sides of the base 11. A torsion spring 14 and a positioning assembly 15 are set on the rod 13, wherein the base 11 is provided with a guide groove 17 and a locking protrusion 18 on the inner wall surface of the sleeve hole 16, and the first pivot joint The module 10 can be respectively provided with a positioning member 19 having a limiting portion 191 at the free ends of the first and second pivots 12 , 13 .

The second pivot module 20 is pivotally connected to the base 11, and includes a pivot 21 movably disposed in the sleeve hole 16, a set of elastic components 22 assembled on the pivot 21, and a The fixing member 23 fixed on the pivot 21 has a crown 211 at the middle section of the pivot 21, and a pushing end 212 and a set of connecting ends 213 are respectively formed on both sides of the pivot 21, and adjacent to the pushing A connecting groove 214 is provided at the butt end 212, where the fixing member 23 is positioned, the elastic component 22 is located outside the base 11, and the two sides of the elastic component 22 abut against the base 11 and the base 11 respectively. The fixing member 23 is shown in FIG. 5 . Among the above, the second pivot module 20 can be provided with a sleeve 24 abutting against the crown 211 . The sleeve 24 is provided with a chamber 242 inside the chamber 242 . Alignment protrusions 243 are disposed on the inner side wall, and guiding wings 241 corresponding to the guiding slots 17 of the base 11 are disposed on the outer side of the sleeve 24 .

The bracket set 30 includes a first lower bracket 31 and a second lower bracket 32, the first and second lower brackets 31, 32 respectively provide the first and second pivot bars 12, 13 for pivoting, The first lower support frame 31 is extended to form a plate, and the plate is provided with an arc-shaped pushing surface 34 relative to the pushing end 212 of the pivot 21, so that the pushing end 212 of the pivot 21 can lean against The pushing surface 34 generates an appropriate amount of displacement, wherein the bracket set 30 further includes an upper bracket 33 , and the upper bracket 33 is set and fixed at the connecting end 213 of the pivot 21 .

Please refer to Fig. 1, the second pivot module 20 is further provided with a dynamic pressing member 25, a plurality of disc-shaped shrapnel 26 and a limiting member 27, and the moving pressing member 25 is provided with a pair of corresponding sleeves 24 on one side. The alignment concave portion 251 of the alignment convex portion 243, therefore, when the pivot shaft 21 rotates on its axis, friction and positioning effects are provided by the alignment concave portion 251 of the alignment convex portion 243, and the limiting member 27 is sleeved on the On the pivot 21 and adjacent to the inner wall of the sleeve hole 16, a limiting protrusion 271 is provided on the outer edge of the limiting member 27, and the rotation angle of the limiting protrusion 271 is limited by the engagement of the base 11. Protrusion 18, these disc-shaped elastic pieces 26 are arranged between the dynamic pressing member 25 and the limiting member 27, wherein, when the pivot shaft 21 rotates with its axis as the center of the circle, the limiting member 27 The convex portion 271 is restricted by the locking convex portion 18, so that the pivot shaft 21 cannot rotate more than 360 degrees, thereby protecting the cable passing through the pivot joint.

In a preferred embodiment of the present utility model, the first and second lower brackets 31 and 32 are respectively provided with a limit hole 35, and the first and second pivots 12 and 13 are respectively pivoted on the corresponding first 1. On the second lower brackets 31, 32, and positioned by the locating piece 19, wherein the limiting part 191 of the locating piece 19 can be buckled and assembled in the adjacent limiting hole to limit the first pivot module 10 The maximum angle that can be rotated.

Please refer to FIGS. 3 and 4, the above-mentioned hub can be set in a portable electronic device, which includes a cover 40, a base 50 with an arc-shaped pushing surface 34, and a base for connecting The hinge between the cover 40 and the base 50, the cover 40 is further provided with a screen, and the base 50 is provided with a cover 60 outside the hinge to make the electronic device more beautiful in appearance, wherein the hinge The first and second lower brackets 31, 32 are located on the base 50, and the upper bracket 33 of the hinge provides the cover 40 so that the cover 40 can be rotated relative to the base 50, as shown in Figure 3 As shown, the pushing surface 34 of the first lower bracket 31 extends into the base 50 , and as shown in FIG. 4 , the pushing surface 34 is formed on the base 50 .

Please refer to FIG. 6 , the cover 40 of the electronic device is closed on the base 50 , if the cover 40 is to be lifted, the cover 40 and the pivot 21 will be centered on the first pivot module 10 Rotation, when the pivot 21 rotates to an appropriate angle, the pushing end 212 of the pivot 21 will push against the pushing surface 34, so that the pivot 21 is subjected to a B direction from the pushing end 212 toward the assembly end 213 movement thrust and produce the displacement in the same direction, and at the same time compress the elastic component 22 sleeved on the pivot 21, the cover 40 also produces the same displacement, so that the cover 40 can smoothly avoid the cover during lifting When the pushing end 212 leaves the pushing surface 34, the original pushing force on the pivot 21 disappears, and the restoring force generated by the compressed elastic component 23 will be applied to the pivot 21. In addition, after the cover 40 is lifted, the pivot 21 can rotate on its own axis, so that the cover 40 can use the pivot 21 as the axis And make a rotation.

According to the above, the pivot 21 in the hinge is matched with the push surface 34 to produce displacement design, so that the cover 40 in the electronic device using the hinge will be lifted up with the cover 40. The pivot 21 produces an appropriate amount of displacement to avoid the interference of the cover 60. Therefore, the design of the hinge allows the cover 40 of the electronic device to be opened smoothly, and there is no need to set the cover 60 on the cover 60 to damage the overall appearance. The inclined surface does not need to increase the distance between the cover 40 and the cover 60, so that the electronic device conforms to the short and delicate design concept in appearance design, and can maintain a design appearance, and the cover 40 can still Open smoothly, so the hub and the electronic device with the hub can meet the needs of users and the market.

Claims (19)

1. pivot device is characterized in that comprising:

One first hinge module, it includes a pedestal with a trepanning, and these pedestal both sides convex with one first hinged arm and one second hinged arm respectively;

One second hinge module, it is articulated on this pedestal, this second hinge module includes one and is located at pivot, a cover in this trepanning movably and organizes in the elastic component on this pivot and and be fixed in fixed block on this pivot, this pivot is provided with a bizet, and both sides form a pushing and pressing end and a connection terminal respectively, and this pushing and pressing end protrudes out this trepanning, this elastic component is between this bizet and pushing and pressing end, and its two ends are this pedestal of butt and this fixed block respectively, contiguous this pushing and pressing end of this fixed block; And

One bolster group, it includes one first time bolster and one second time bolster, this first, second down bolster lay respectively at this first hinge module both sides, this first time bolster elongation moulding has a plate body, and plate body is provided with an arcuation pushing and pressing face with respect to the pushing and pressing end of pivot.

2. pivot device as claimed in claim 1, it is characterized in that, this pedestal is provided with at least one guide slot in the inner side surface of this trepanning, this second hinge module is set up the sleeve of this bizet of butt, this sleeve outer side surface is provided with a guiding wing of corresponding guide slot, and form a room in this sleeve, the inner side surface of the room of this sleeve is provided with the contraposition protuberance, this pedestal is provided with one in this trepanning inner side surface place and fastens protuberance, this second hinge module is sheathed one moving pressuring piece on this pivot further, plural number dish-like shell fragment and has the bounding means of spacing protuberance, should move the contraposition recess that pressuring piece one side is provided with corresponding contraposition protuberance, in order to locate this sleeve, this bounding means is in abutting connection with this trepanning internal face, and the rotation angle of spacing protuberance is subject to this and fastens protuberance, and those dish-like shell fragments are between this moving pressuring piece and this bounding means.

3. pivot device as claimed in claim 1 or 2 is characterized in that, this pivot is provided with a winding groove and is adjacent to this pushing and pressing end, in order to locate this fixed block.

4. as claim the 1 or 2 described pivot devices, it is characterized in that, this first hinged arm is hubbed on this first time bolster, and this second hinged arm is hubbed on this second time bolster, and this first hinge module is a sheathed torque spring and certain hyte part on this second hinged arm.

5. pivot device as claimed in claim 3 is characterized in that, this first hinged arm is hubbed on this first time bolster, and this second hinged arm is hubbed on this second time bolster, and this first hinge module is a sheathed torque spring and certain hyte part on this second hinged arm.

6. as claim the 1 or 2 described pivot devices, it is characterized in that, be respectively equipped with a spacing hole on the bolster under this first, second, this first hinge module further is provided with positioning piece on this first, second hinged arm, described locating piece is provided with a limited part that can be buckled in spacing hole, and locating piece and this pedestal rotate synchronously.

7. pivot device as claimed in claim 3, it is characterized in that, be respectively equipped with a spacing hole on the bolster under this first, second, this first hinge module further is provided with positioning piece on this first, second hinged arm, described locating piece is provided with a limited part that can be buckled in spacing hole, and locating piece and this pedestal rotate synchronously.

8. pivot device as claimed in claim 5, it is characterized in that, be respectively equipped with a spacing hole on the bolster under this first, second, this first hinge module further is provided with positioning piece on this first, second hinged arm, described locating piece is provided with a limited part that can be buckled in spacing hole, and locating piece and this pedestal rotate synchronously.

9. pivot device as claimed in claim 1 or 2 is characterized in that, this bolster group still includes bolster on, and bolster is mounted on the place, connection terminal of this pivot on this.

10. pivot device as claimed in claim 5 is characterized in that, this bolster group still includes bolster on, and bolster is mounted on the place, connection terminal of this pivot on this.

11. the electronic equipment with pivot device is characterized in that including a lid, and has the base of arcuation pushing and pressing face and the pivot device of this lid of connection and base, this base is provided with a cover body outside this pivot device, and wherein, this pivot device includes:

One first hinge module, it includes a pedestal with a trepanning, and these pedestal both sides convex with one first hinged arm and one second hinged arm respectively;

One second hinge module, it is articulated on this pedestal, this second hinge module includes one and is located at pivot, a cover in this trepanning movably and organizes in the elastic component on this pivot and and be fixed in fixed block on this pivot, this pivot is provided with a bizet, and both sides form a pushing and pressing end and a connection terminal respectively, and this pushing and pressing end protrudes out this trepanning, and this pushing and pressing end can be subjected to the pushing and pressing of this arcuation pushing and pressing face, between this this bizet of elastic component position and the pushing and pressing end, and its two ends are this pedestal of butt and this fixed block respectively, contiguous this pushing and pressing end of this fixed block; And

One bolster group, it includes one first time bolster and one second time bolster, and this first, second following bolster is located on this base, and lays respectively at this first hinge module both sides.

12. the electronic equipment with pivot device as claimed in claim 11 is characterized in that, this bolster group still includes bolster on, and bolster is mounted on the place, connection terminal of this pivot on this, in order to be connected this lid.

13. the electronic equipment with pivot device as claimed in claim 11, it is characterized in that, this pedestal is provided with at least one guide slot in the inner side surface of this trepanning, this second hinge module is set up the sleeve of this bizet of butt, this sleeve outer side surface is provided with the guiding wing of corresponding guide slot, and forms a room in this sleeve; The inner side surface of the room of this sleeve is provided with the contraposition protuberance, this pedestal is provided with one in this trepanning inner side surface place and fastens protuberance, this second hinge module further on this pivot sheathed one moving pressuring piece, plural dish-like shell fragment and have the bounding means of spacing protuberance, should move the contraposition recess that pressuring piece one side is provided with corresponding contraposition protuberance, in order to locate this sleeve, this bounding means is in abutting connection with this trepanning internal face, and the rotation angle of spacing protuberance is subject to this and fastens protuberance, and those dish-like shell fragments are between this moving pressuring piece and this bounding means.

14., it is characterized in that this pivot is provided with a winding groove and is adjacent to this pushing and pressing end, in order to locate this fixed block as the arbitrary described electronic equipment of claim 11 to 13 with pivot device.

15. as the arbitrary described electronic equipment of claim 11 to 13 with pivot device, it is characterized in that, this first hinged arm is hubbed on this first time bolster, and this second hinged arm is hubbed on this second time bolster, and this first hinge module is a sheathed torque spring and certain hyte part on this second hinged arm.

16. the electronic equipment with pivot device as claimed in claim 14, it is characterized in that, this first hinged arm is hubbed on this first time bolster, and this second hinged arm is hubbed on this second time bolster, and this first hinge module is a sheathed torque spring and certain hyte part on this second hinged arm.

17. as the arbitrary described electronic equipment of claim 11 to 13 with pivot device, it is characterized in that, be respectively equipped with a spacing hole on the bolster under this first, second, this first hinge module further is provided with positioning piece on this first, second hinged arm, described locating piece is provided with a limited part that can be buckled in spacing hole, and locating piece and this pedestal rotate synchronously.

18. the electronic equipment with pivot device as claimed in claim 14, it is characterized in that, be respectively equipped with a spacing hole on the bolster under this first, second, this first hinge module further is provided with positioning piece on this first, second hinged arm, described locating piece is provided with a limited part that can be buckled in spacing hole, and locating piece and this pedestal rotate synchronously.

19. the electronic equipment with pivot device as claimed in claim 15, it is characterized in that, be respectively equipped with a spacing hole on the bolster under this first, second, this first hinge module further is provided with positioning piece on this first, second hinged arm, described locating piece is provided with a limited part that can be buckled in spacing hole, and locating piece and this pedestal rotate synchronously.

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