CN2664347Y

CN2664347Y - Hinge having rotation function

Info

Publication number: CN2664347Y
Application number: CN 200320125067
Authority: CN
Inventors: 苏丁鸿
Original assignee: XINHE TECHNOLOGY Co Ltd
Current assignee: XINHE TECHNOLOGY Co Ltd
Priority date: 2003-12-02
Filing date: 2003-12-02
Publication date: 2004-12-15
Anticipated expiration: 2013-12-02

Abstract

A hinge having rotation function comprises a positioning part which is fixedly connected with a main body and a rotating seat which is fixedly connected with a cover body through shaft rotation element to allow the rotating seat rotate relative to the cover body on a hinge which serves as a axis. The positioning seat and the rotating seat are provided with a rotating part and a rotation part which is arranged in the rotating part, and a limiting part which provides the rotating travel of the cover body. A receiving groove on the positioning seat is provided with a elastic element and a toggle element which is arranged on the rotating element. The corresponding elastic element on the rotating seat is provided with a sliding element, thereby the sliding element compresses the toggle element for providing the resistance tactility of the rotation positioning when the rotating element makes the cover body rotate relative to the main body in the rotating travel.

Description

Hinge with spinfunction

Technical field

The utility model relates to a kind of hinge with spinfunction, particularly a kind ofly is applied in the hinge that spinning movement made the relative body of display screen lid by need such as notebook, personal digital assistant, digital camera, mobile phone.

Background technology

Use electronic installations such as display screen such as notebook, personal digital assistant, digital camera, mobile phone at present, mainly be to adopt hinge with the mode winding that is coupling display screen lid and computer body, during use, as long as with after the expansion of display screen lid; When not using, display screen lid and computer body doubling can be folded, to reduce the volume of computer, be convenient to collect and carry.

The simple front and back of the many genus of existing hinge arrangement are lifted to pitching and are closed, therefore, the user only can operate in the face of the display screen lid, when if presentation content needs to be watched by many people different angles simultaneously, just whole electronic installation must be rotated to an angle, except causing operational inconvenience, electronic installation also can cause deadlock because of excessively rocking the running that influences internal electronic element in moving process, therefore produced the hinge arrangement that can axially rotate, except reaching front and back to lifting the function of closing, also can with the display screen lid easily the anglec of rotation make other people easy shared image content towards other people.

The TaiWan, China patent gazette is announced No. 495130 a kind of " flat display apparatus and rotational structure thereof " is provided, and this rotational structure comprises a swivel base, forms one first cylinder, and these first cylinder outer rim both sides respectively comprise a groove, and two grooves are relative; One pivot is articulated in this plane and shows on this connections side of body and reach on this swivel base; One holder, be fixed on this main frame, this holder forms one second cylinder, this second cylinder comprises a through hole and two slots, this through hole is formed at this second cylindrical central part, and this through hole can hold this swivel base just, and this slot also is formed on this through hole, and two slots are relative; And two elastic components, comprise a flange on this elastic component, and be contained in this slot; Wherein when this swivel base turned to a fixed position in holder, this groove can hold this flange just.

In the rotational structure technology that this case provided focusing on of hinge design has been described, need to assemble with easy structure, and the resistance sense of touch when suitable torsion and rotation are provided in the rotary course etc., but with this case, the corresponding design of flange and groove is also incorrect, the resistance sense of touch that can provide is quite limited, and only be limited in 180 ° spinning movement, in addition, the resistance design is the friction generation by the flange of elastic component and swivel base circumference, cause the distortion of elastic component easily, therefore how to design better hinge, become the research and development emphasis of present industry with aforementioned functional.

The utility model content

The technical problems to be solved in the utility model provides a kind of notebook that is applied in, personal digital assistant, digital camera, mobile phones etc. need the hinge with the relative body spinning movement of display screen lid, the utility model one is fixed in location division and on the body and changes rotating seat that element is fixed in lid with axle lid is provided is the spinning movement of a relative lid with the hinge by what this hinge comprised, positioning seat and rotating seat are provided with rotating part and are positioned at the rotation section of rotating part, also be provided with limiting section, restrictions provides the rotating distance of lid, and disposing elastic component with storage tank on the positioning seat and be positioned at touch part on the elastic component, and the place is provided with sliding part at the corresponding elastic component of rotating seat, and its technical problem that will solve has:

When one, the rotation section provides the spinning movement of the relative body of lid in rotating distance, provide rotary torsion by resistance element set between rotation section and the rotating part, because resistance element is a polygonal body, and be provided with an opening at resistance element, can effectively avoid resistance element to be heated or wear and tear causing distortion.

Two, press the resistance sense of touch that touch part can provide rotational positioning with sliding part, and the visual demand of sliding part is multiple different angle design, to increase multisection type rotation feel.

Description of drawings

Fig. 1 is a profile schematic perspective view of the present utility model.

Fig. 2, the 3rd, STRUCTURE DECOMPOSITION schematic diagram of the present utility model.

Fig. 4-1～4-4 is a section action schematic diagram of the present utility model.

Fig. 5-1～5-4 is the action schematic diagram of overlooking of the present utility model.

Fig. 6 is the schematic diagram that the utility model is assembled in electronic installation.

Embodiment

Relevant detailed description of the present utility model and technology contents, existing accompanying drawings is as follows:

See also Fig. 1,2, shown in 3, be profile solid of the present utility model and STRUCTURE DECOMPOSITION schematic diagram, as shown in the figure: the utility model is a spinning movement of relative lid 12 in order to connect a body 11 and a lid 12 and lid 12 is provided with the hinge, this body 11 and this lid 12 are meant notebook, personal digital assistant, digital camera, mobile phone etc., need lid 12 relative bodies 11 are done the electronic installation 10 (Fig. 6 describes as embodiment with notebook) of spinning movement, wherein this hinge comprises that a positioning seat 20 and that is fixed on the body 11 changes the rotating seat that element 70 is fixed in lid 12 by axle.

Above-mentioned positioning seat 20 is provided with location division 21, utilizing the screw (not shown) to wear location division 21 makes positioning seat 20 be fixed in body 11, and on positioning seat 20, be provided with a rotating part 22, this rotating part 22 is positioned at the middle position of positioning seat 20, and on positioning seat 20, be provided with limiting section 23 so that the rotating distance of lid 12 to be provided, on positioning seat 20, be provided with at least one storage tank 24 again, configuration one elastic component 25 and be positioned on the elastic component 25 and expose a touch part 26 of storage tank 24 in storage tank 24.

Above-mentioned rotating seat has a rotation section 322 that is positioned at rotating part 22, be positioned at this lid 12 rotating distances on this rotating seat, and corresponding limiting section 23 and be provided with a restrictions 323, owing to consider that the signal line of lid 12 display screens can't be twisted, therefore rotating distance must be confined to less than 360 ° that (present embodiment is to be 180 ° with lid 12 rotating distances to describe, but practical application face all can be implemented less than 360 °), 25 places are provided with at least one sliding part 324 at the corresponding elastic component of this rotating seat, provide lid 12 spinning movements of relative body 11 in rotating distance with rotation section 322, and press touch part 26 so that the resistance sense of touch of rotational positioning to be provided with sliding part 324, wherein this rotating seat can be divided into mutual winding one on axle bed 31 and swivel base 32 once, should go up axle bed 31 and this time swivel base 32 relative protuberance 321 and recesses 311 of being provided with, and should go up axle bed 31 and change element 70 in order to the winding axle, such rotation portion 322,

restrictions

323, and 324 of sliding parts are arranged on down on the swivel base 32, and be provided with a resistance element 40 therein between this rotation section 322 and this rotating part 22, this resistance element 40 is a polygonal body, and be provided with an opening 41 at resistance element 40, thereby can limit the slip of resistance element 40, this rotation section 322 and should going up also is provided with a pad 50 that reduces friction between the axle bed 31 in addition, also is provided with the pad 60 that a reduction rubs between resistance element 40 and the following swivel base 32.

See also Fig. 4-1,5-1, shown in 6, be section of the present utility model and overlook the action schematic diagram, as shown in the figure: the axle bed 31 of going up of the present utility model is changeed element 70 windings with axle, axle changes the fastener 72 that element 70 comprises an axostylus axostyle 71 and is positioned at axostylus axostyle 71 two ends, wherein axostylus axostyle 71 also can with last axle bed 31 one-body molded designs, when lid 12 spinning movements, axle changes element 70 and will drive axle bed 31 and its following affixed following swivel base 32 is rotated in rotating part 22 with rotation section 322, owing to be subjected to the friction of resistance element 40, to produce rotation torsion, and sliding part 324 will forward press touch part 26 and store elastic force (as Fig. 4-2 with compression elastic piece 25, shown in the 5-2, when expression lid 12 turns to 45 ° of positions, the touch part 26 of spheroid form be subjected to lid 12 displacement and to the schematic diagram of bottom offset compression elastic piece 25), the utility model is also considered user's operating handle, sliding part 324 can be a plurality of designs, with present embodiment, be with sliding part 324 uniformly-spaced 90 ° divide into 3, therefore, Fig. 4-3, when 5-3 represents that lid 12 turns to 90 ° of positions, original elastic component 25 of elastic force that stores is when touch part 26 enters sliding part 324, to recover elastic force and make bullet on the touch part 26, when watching, the side has the clip feel to provide the user to turn to, Fig. 4-4, when 5-4 represents that then lid 12 turns to 180 ° of positions, have equally outside the clip feel, following swivel base 32 is when 0 ° of rotated position, restrictions 323 will be left and synchronous swing offset from limiting section 23 on it, during to 180 ° of positions, restrictions 323 will be subjected to limiting section 23 backstops and can't be rotated further lid 12, therefore, can reach rotating distance control and avoid issuable signal line distortion problem.

The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present utility model.

Claims

1. hinge with spinfunction is characterized in that described hinge comprises:

One positioning seat (20), described positioning seat (20) is provided with a rotating part (22), and on described positioning seat (20), be provided with limiting section (23) so that a rotating distance to be provided, on described positioning seat (20), be provided with at least one storage tank (24) again, in described storage tank (24), dispose an elastic component (25) and be positioned at the touch part (26) that described storage tank (24) was gone up and exposed to described elastic component (25);

One rotating seat, described rotating seat has a rotation section (322) that is positioned at described rotating part (22), and on described rotating seat, be positioned at the corresponding described limiting section of described rotating distance (23) and be provided with a restrictions (323), and be provided with at least one sliding part (324) at the corresponding described elastic component of rotating seat (25), provide the spinning movement of described rotating seat in rotating distance with described rotation section (322), and press described touch part (26) so that the resistance sense of touch of rotational positioning to be provided with described sliding part (324).

2. the hinge with spinfunction according to claim 1 is characterized in that being provided with a resistance element (40) between described rotation section (322) and the described rotating part (22).

3. the hinge with spinfunction according to claim 2 it is characterized in that described resistance element (40) is a polygonal body, and described resistance element (40) is provided with an opening (41) to limit the slip of described resistance element (40).

4. the hinge with spinfunction according to claim 1 is characterized in that described touch part (26) is a spheroid form.

5. the hinge with spinfunction according to claim 1, it is characterized in that described rotating seat be mutual winding one on axle bed (31) and swivel base (32) once.

6. the hinge with spinfunction according to claim 5 is characterized in that described rotation section (322) is arranged at described following swivel base (32), and is provided with pad (50) between described rotation section (322) and the described last axle bed (31).