CN107401550A

CN107401550A - Torsion stopping means

Info

Publication number: CN107401550A
Application number: CN201610339496.4A
Authority: CN
Inventors: 洪进兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-20
Filing date: 2016-05-20
Publication date: 2017-11-28

Abstract

The present invention provides a kind of torsion stopping means, it is provided with pivot member and locating part, pivot member has base portion, base portion side is extended with elastic arm, attachment face of the elastic arm outer surface formed with arc-shaped, and locating part has body, the pivoted hole of circle is provided with body, and body in pivoted hole inwall formed with abutment face, pivoted hole is articulated on the outside of pivot member, the attachment face of pivot member is set to stick to abutment face in locating part, and then allow and frictional force is produced between attachment face and abutment face, make locating part when pivoting, produce the effect without section positioning, and simple in construction it is easy to utilize.

Description

Torsion stopping means

Technical field

The present invention relates to a kind of torsion stopping means, espespecially using reset capability caused by pivot member, it is allowed The locating part that outside is pivotally connected produces frictional force when pivoting, and locating part is produced without the spacing of section positioning function Device.

Background technology

Press, in order to which mobile electronic installation can be made easily portable and used, that is, there is related dealer to manipulate Device is accommodated in main frame to reduce the volume of electronic product, such as：TaiWan, China bulletin I 254555, No. 587750, also there is related dealer to operate for the convenience of the users, by screen design can in being rotated on pedestal, Such as：TaiWan, China announces I 499896, however, above-mentioned mode nothing more than being to utilize track, allows screen Curtain or keyboard can be according to track displacements, but screen or keyboard must just utilize trip, projection to do in positioning The mode such as relate to ... to be positioned, it is upper there is complex structure except designing, less easily operate, Production is also more not easy, and can make electronic installation can not be towards light, thin, short, small trend development.

The content of the invention

In view of the shortcomings of the prior art, it is an object of the invention to：A kind of torsion stopping means is provided, solved Above-mentioned technical problem existing for existing structure.

For the above-mentioned purpose, the present invention provides a kind of torsion stopping means, it is characterised in that includes：

One pivot member, the pivot member have a base portion, and base portion side is extended with elastic arm, elastic arm and base portion it Between formed with elastic space, and another side surface sticking to formed with arc-shaped of the elastic arm away from elastic space Face；

One locating part, the locating part have body, the pivoted hole of circle are provided with body, and body is in pivot The inwall for connecing hole is provided with driving cog formed with abutment face, exterior annular；

Foregoing locating part, its pivoted hole are articulated on the outside of pivot member, the attachment face of pivot member is sticked in limit The abutment face of position part, and elastic arm is limited towards elastic space elastic displacement by abutment face, and then is produced Reset capability, locating part is set to produce and rub between attachment face and abutment face when driving cog is promoted by external force and pivoted Wipe power.

Described torsion stopping means, wherein：The base surface of the pivot member is provided with positioning hole, positioning hole Keeper is inside provided with, keeper is positioned at substrate, allows the base portion of pivot member to be fixed on substrate surface.

Described torsion stopping means, wherein：The elastic arm of the pivot member be provided with least two, elastic arm by The side of base portion two is formed towards the extension of identical side, and at least two elastic arms end is each formed with breach.

To achieve the above object, the technical solution adopted by the present invention also includes：A kind of torsion stopping means, its It is characterised by, includes：

One pivot member, the pivot member have base portion, and base portion both ends are formed with first end and the second end, base Portion is extended with the first elastic arm by first end towards the second end, and the second end is extended with towards first end Second elastic arm, the first elastic arm and the second elastic arm are located at base portion difference side, and the first elastic arm and base Formed between portion formed with the first elastic space, the first elastic arm away from another side surface of the first elastic space There is the first attachment face of arc-shaped, and formed with the first breach between the first elastic arm end and base portion, and Formed with the second elastic space between two elastic arms and base portion, the second elastic arm is another away from the second elastic space Second attachment face of one side surface formed with arc-shaped, and formed between the second elastic arm end and base portion Two breach；

Foregoing locating part, its pivoted hole are articulated on the outside of pivot member, make the first attachment face and the of pivot member Two attachment faces stick to the abutment face in locating part, and the first elastic arm is limited with the second elastic arm by abutment face, And the first elastic space and the second elastic space elastic displacement are respectively facing, and then reset capability is produced, make limit For position part when driving cog is promoted by external force and pivoted, the first attachment face, the second attachment face are respectively between abutment face Produce frictional force.

Described torsion stopping means, the base surface of the wherein pivot member are provided with positioning hole, in positioning hole Keeper is provided with, keeper is positioned at substrate, allows the base portion of pivot member to be fixed on substrate surface.

Main advantages of the present invention are in that, using pivot member set in the locating part of stopping means, allow Locating part produces frictional force when being rotated in pivot member, when making locating part by external force driving pivot, produces no section The effect of positioning, and it is simple in construction be easy to utilize, and can make electronic product effectively tend to it is light, thin, short, Small design.

Another advantage of the present invention is in that, using pivot member set in the locating part of stopping means, allows Locating part produces frictional force of different sizes when being rotated in different directions in pivot member, to meet electronics production Required torsion when product are turned on and off.

Brief description of the drawings

Fig. 1 is the stereo appearance figure of first embodiment of the invention.

Fig. 2 is the front view of first embodiment of the invention.

Fig. 3 is the three-dimensional exploded view of first embodiment of the invention.

Fig. 4 is the schematic diagram that first embodiment of the invention is used in wearable electronic product.

Fig. 5 is the profile that first embodiment of the invention is used in wearable electronic product.

Fig. 6 is the stereo appearance figure of second embodiment of the invention.

Fig. 7 is the front view of second embodiment of the invention.

Fig. 8 is the three-dimensional exploded view of second embodiment of the invention.

Fig. 9 is the section that second embodiment of the invention is used in wearable electronic product.

Figure 10 is the enlarged drawing of Fig. 9 part A.

Description of reference numerals：1- pivot members；11- base portions；111- positioning holes；12- elastic arms；121- attachment faces； 13- elastic spaces；14- breach；2- locating parts；21- bodies；211- abutment faces；22- pivoted holes；23- is driven Tooth；3- substrates；4- keepers；5- pivot members；51- base portions；511- first ends；512- the second ends；513- Positioning hole；The elastic arms of 52- first；The attachment faces of 521- first；The elastic arms of 53- second；The attachment faces of 531- second； The elastic spaces of 54- first；The breach of 55- first；The elastic spaces of 56- second；The breach of 57- second；A-B- wisdom hands Table；A1-B1- watchcases；A2-B2- screens；A3-B3- racks.

Embodiment

Shown in referring to shown in Fig. 1 to Fig. 3, it can be clearly seen from the figure that, the present invention is provided with pivot member 1 And locating part 2, wherein：

The pivot member 1 has base portion 11, and the surface of base portion 11 is provided with positioning hole 111, and the side of base portion 11 is prolonged Stretch flexible arm 12, elastic arm 12 is set for plural number, and elastic arm 12 is by the side of base portion 11 2 towards identical side Extension is formed, and formed with elastic space 13 between elastic arm 12 and base portion 11, each elastic arm 12 is away from bullet Property space 13 attachment face 121 of another side surface formed with arc-shaped, the end of two elastic arm 12 formed with lack Mouth 14.

The locating part 2 has body 21, be provided with body 21 circle pivoted hole 22, and body 21 in For the inwall of pivoted hole 22 formed with abutment face 211, exterior annular is provided with driving cog 23.

Furthermore the pivot member 1 is arranged at the surface of substrate 3, and is provided with the positioning hole 111 of pivot member 1 Keeper 4, keeper 4 are positioned at substrate 3, allow the base portion 11 of pivot member 1 to be fixed on the surface of substrate 3； And the pivoted hole 22 of locating part 2 is articulated in the outside of pivot member 1, make pivot member 1 attachment face 121 stick in The abutment face 211 of locating part 2, and elastic arm 12 is limited by abutment face 211 and towards the bullet of elastic space 13 Property displacement, and then produce reset capability, by elastic reset ability caused by elastic arm 12, allow attachment face Frictional force is produced between 121 and abutment face 211；Refer to again shown in Fig. 2, when locating part 2 is in driving cog 23 are promoted by external force, and external force is more than between attachment face 121 and abutment face 211 during caused frictional force, Locating part 2 can pivot according to pivot member 1, furthermore, due to elastic arm 12 by the side of base portion 11 2 towards identical Side extension is formed, and making locating part 2, its pivotal orientation is inherently prolonged with an elastic arm 12 when pivot Stretch that direction is identical, and another elastic arm 12 bearing of trend on the contrary, therefore attachment face 121 and abutment face 211 Caused frictional force, change will not be produced because the pivotal orientation of locating part 2 is different.

Refer to shown in Fig. 2, Fig. 4 and Fig. 5, it can be clearly seen from the figure that, first embodiment of the invention uses It is the table that the base portion 11 of pivot member 1 is positioned to wisdom wrist-watch A with keeper 4 when wisdom wrist-watch A In shell A1, and the screen A2 bottom surfaces in watchcase A1, it is provided with and is mutually nibbled with the driving cog of locating part 2 23 The rack A3 of conjunction, as user by screen A2 by being pulled out in watchcase A1 in use, screen A2 rack A3 can promote the driving cog 23 of locating part 2, allow locating part 2 to be pivoted according to pivot member 1, by pivot member 1 Attachment face 121 and frictional force caused by the abutment face 211 of locating part 2, allow user to stop drag screen During A2, positioning states are presented in screen A2, user-friendly.

Refer to shown in Fig. 6 to Fig. 8, it can be clearly seen from the figure that, second embodiment of the invention and foregoing the The difference of one embodiment is that the end of base portion 51 2 of the pivot member 5 is respectively formed with first end 511 and Two ends 512, the surface of base portion 51 are provided with positioning hole 513, and base portion 51 is by first end 511 towards second End 512 is extended with the first elastic arm 52, and the second end 512 is extended with the second bullet towards first end 511 Property arm 53, the first elastic arm 52 and the second elastic arm 53 are located at 51 different sides of base portion, and the first elastic arm Formed with the first elastic space 54 between 52 and base portion 51, the first elastic arm 52 is in away from the first elastic space First attachment face 521 of the 54 another side surfaces formed with arc-shaped, and the end of the first elastic arm 52 and base portion 51 Between formed with the first breach 55, and formed with the second elastic space between the second elastic arm 53 and base portion 51 56, the second elastic arm 53 is in away from second patch of the 56 another side surface of the second elastic space formed with arc-shaped To face 531, and formed with the second breach 57 between the end of the second elastic arm 53 and base portion 51；Furthermore should Pivot member 5 is arranged at the surface of substrate 3, and keeper 4 is provided with the positioning hole 513 of pivot member 5, positioning Part 4 is positioned at substrate 3, allows the base portion 51 of pivot member 5 to be fixed on the surface of substrate 3；And the pivot of locating part 2 Connect hole 22 and be articulated in the outside of pivot member 5, make the first attachment face 521 and the second attachment face 531 of pivot member 5 The abutment face 211 in locating part 2 is sticked to, and the first elastic arm 52 and the second elastic arm 53 are by abutment face 211 Limitation and be respectively facing the first elastic space 54 and the elastic displacement of the second elastic space 56, and then produce multiple Capability, by elastic reset ability caused by the first elastic arm 52 and the second elastic arm 53, allow first Frictional force is produced between attachment face 521, the second attachment face 531 and abutment face 211；Refer to again shown in Fig. 7, When locating part 2 is promoted in driving cog 23 by external force, and external force is more than the first attachment face 521, the second attachment face When frictional force is produced between 531 and abutment face 211, locating part 2 can pivot according to pivot member 1, work as pivot member When 1 pivotal orientation is same as the first elastic arm 52 and the second elastic arm 53 (as shown in solid arrow in figure), meeting Caused frictional force between the first attachment face 521, the second attachment face 531 and abutment face 211 is reduced, works as pivot When the pivotal orientation of part 1 is in contrast to the first elastic arm 52 and the second elastic arm 53 (dashed lines shown in arrow), Caused frictional force between the first attachment face 521, the second attachment face 531 and abutment face 211 can be improved.

Refer to shown in Fig. 7, Fig. 9 and Figure 10, it can be clearly seen from the figure that, second embodiment of the invention makes It is the table that the base portion 51 of pivot member 5 is positioned to wisdom wrist-watch B with keeper 4 during for wisdom wrist-watch B In shell B1, and the screen B2 sides in watchcase B1, it is provided with and is mutually nibbled with the driving cog of locating part 2 23 The rack B3 of conjunction, when user by screen B2 by watchcase B1 pull out or be pushed into when, screen B2 rack B3 can promote the driving cog 23 of locating part 2, allow locating part 2 to be pivoted according to pivot member 5, by pivot member 5 Caused frictional force between first attachment face 521, the second attachment face 531 and abutment face 211, allows user to stop Only pull screen B2 when, screen B2 present positioning states, and screen B2 pull-out or push-in needed for push away Power is different, user-friendly.

Claims

1. a kind of torsion stopping means, it is characterised in that include：

2. torsion stopping means according to claim 1, it is characterised in that：The base portion table of the pivot member Face is provided with positioning hole, and keeper is provided with positioning hole, and keeper is positioned at substrate, allows the base of pivot member Substrate surface is fixed in portion.

3. torsion stopping means according to claim 1, it is characterised in that：The elastic arm of the pivot member Provided with least two, elastic arm is formed by the side of base portion two towards the extension of identical side, and at least two bullet Property arm end is each formed with breach.

4. a kind of torsion stopping means, it is characterised in that include：

5. torsion stopping means according to claim 4, it is characterised in that：The base portion table of the pivot member Face is provided with positioning hole, and keeper is provided with positioning hole, and keeper is positioned at substrate, allows the base of pivot member Substrate surface is fixed in portion.