CN201110308Y - Slot type hinge fixing structure - Google Patents
Slot type hinge fixing structure Download PDFInfo
- Publication number
- CN201110308Y CN201110308Y CNU2007201768428U CN200720176842U CN201110308Y CN 201110308 Y CN201110308 Y CN 201110308Y CN U2007201768428 U CNU2007201768428 U CN U2007201768428U CN 200720176842 U CN200720176842 U CN 200720176842U CN 201110308 Y CN201110308 Y CN 201110308Y
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- hinge
- shaft
- rotating shaft
- containing groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A slot type hinge fixed structure relates to a hinge, in particular a hinge which is arranged at the connecting position between a main frame and a display and enables the display to be correspondingly developed to the main frame and enables the display to be located at different angles by the friction thereof, which improves the problems of sloshing inner, false torsion, shedding and interference of the hinge in the prior art. The structure of the hinge is provided with a shaft sleeve bracing frame, a shaft sleeve and a rotation shaft, wherein the shaft sleeve is provided with a fixed connecting part and the rotation shaft is axially arranged in the shaft sleeve, the shaft sleeve bracing frame is provided with a containing groove which can be use for containing the shaft sleeve, a slot which can be used for inserting the fixed connecting part is arranged in the containing groove, furthermore, both ends of the containing groove is respectively provided with a supporting hole which is used for axially connecting the rotation shaft and is corresponding to each other, and the shaft sleeve is provided with an operating port and a shaft connecting pore canal, and the rotation shaft is provided with a shaft connecting part which is axially connecting with the shaft connecting pore canal. By using the hinge technology of the utility model, steady rotation of the hinge is realized by the design of the hinge, and the friction between the rotation shaft and the shaft sleeve can be homogeneously distributed and the efficiency of the normal torque force thereof can be exerted.
Description
Technical field
The utility model relates to a kind of hinge, particularly a kind of joint that is used for main frame and display device, and make this display device can be relatively this main frame launch and be positioned the hinge of different amount by its frictional force.
Background technique
The scientific and technological epoch of making rapid progress, many novel sci-tech products all have Presentation Function, liquid crystal display then is the main flow of new technology product aspect demonstration, no matter be personal computer, the mobile phone that notebook computer or everyone need, these all need to use display device, and list is just put liquid crystal display on the table, for the function of adjusting the TFT LCD angle is very important, then the user can be according to the required angle of adjusting of self-condition if any the function that can adjust the TFT LCD angle, display device on the mobile computer also must have the function of adjusting angle, certainly also be equal important aspect mobile phone, so we must utilize some structural cooperations to adjust the best effect of angle function to reach above-mentioned liquid crystal display, below enumerate two prior art cases as a reference.
According to TaiWan, China patent application notification number M315362 " the rotating shaft rock-steady structure of single bag axle sleeve ", at first see also the prior art Fig. 1 and Fig. 2, they are respectively the group of the rotating shaft rock-steady structure of the single bag of prior art axle sleeve and found schematic representation and decompose schematic appearance.As shown in the figure, the rotating shaft rock-steady structure of single bag axle sleeve that this prior art proposed, it is the joint that is used for main frame and display device (not shown), and this display device this main frame relatively launches and is positioned different angles by its frictional force, and rotating shaft 1 comprises single bag axle sleeve 10, axostylus axostyle 20 and axle sleeve outer cover 30; The pulling part 12 that wherein single bag axle sleeve 10 has the portion of linking closely 11 and extends from this portion 11 that links closely; And the axis part 21 that axostylus axostyle 20 1 ends are provided with and the portion 11 that links closely articulates, the other end is provided with the fixing part 22 that is fixed in main frame; As for axle sleeve outer cover 30, be in order to coat single bag axle sleeve 10 and to be provided with extension part 32, this extension part 32 be provided with can affixed display device attachment hole 321, it is affixed that attachment hole 321 can pass through screw or rivet (not shown) and display device, in addition, axle sleeve outer cover 30 also is provided with the containing groove 31 that is complementary with single bag axle sleeve 10 profiles, the single bag of order axle sleeve 10 can be placed in the axle sleeve outer cover 30 fully, link closely portion 11 have be coupling the district 111, axis part 21 close-fittings by be coupling district 111 and axostylus axostyle 20 produce frictional force, make display device with respect to expansion of main frame (not shown) or closure the time, can be positioned different amount, in addition, portion 11 has operation hole 112 owing to link closely, when mobile this display device makes it launch with respect to this main frame, can be because of supportting big operation hole 112 with axis part 21 frictions of axostylus axostyle 20, big when that is to say 112 meetings of operation hole than normality, so that the required strength of bestowing is less, and when reverse mobile display so that it is when closed with respect to main frame, also can be because of the relation stringency hole 112 of frictional force, that is to say that operation hole 112 is little than normality, so that need bestow bigger strength and just this display cover can be returned.
Please cooperate Fig. 3～Fig. 5 that consults the prior art again, they are respectively the rotating shaft rock-steady structure of the single bag of prior art axle sleeve and first group～the 3rd group upright schematic perspective view of fixed block.As shown in the figure, the rotating shaft rock-steady structure of the single bag of this prior art axle sleeve, wherein the fixing part 22 of axostylus axostyle 20 can be respectively and fixed block 40,50,60 affixed enforcements, and fixed block 40,50,60 is fixedly arranged on this main frame (not shown) again, so can produce frictional force with axis part 21 close-fittings of axostylus axostyle 20 by the district 111 that is coupling of single bag axle sleeve 10.
According to TaiWan, China patent application notification number M315363 " axle sleeve connected structure ", at first see also Fig. 1～Fig. 4 of the prior art, they are respectively decomposition outward appearance and the floor map upright with group of prior art axle sleeve connected structure.As shown in the figure, rotating shaft 1 comprises axle sleeve 10, axostylus axostyle 20, axle sleeve outer cover 30 and fastener 33,33 '; The pulling part 12 that its Intermediate shaft sleeve 10 has the portion of linking closely 11 and extends from this portion 11 that links closely, this pulling part 12 is provided with coupling hole 13; And the axis part 21 that axostylus axostyle 20 1 ends are provided with and the portion 11 that links closely articulates, the other end is provided with the fixing part 22 that is fixed in main frame; As for axle sleeve outer cover 30, be in order to coat this axle sleeve 10 and to be provided with extension part 32, this extension part 32 be provided with can affixed this display device attachment hole 321, it is affixed that this attachment hole 321 can pass through screw or rivet (not shown) and display device, in addition, axle sleeve outer cover 30 also is provided with the containing groove 31 that is complementary with axle sleeve 10 profiles, makes axle sleeve 10 be placed in fully in the axle sleeve outer cover 30, and has the coupling hole 322 that wears to containing groove 31 on the axle sleeve outer cover 30; In addition, this fastener 33,33 ' can be screw or rivet, it wears the coupling hole 322 of axle sleeve outer cover 30, up to affixed with the coupling hole 13 of axle sleeve 10, and axle sleeve 10 is fixed in the containing groove 31 of axle sleeve outer cover 30, link closely portion 11 have be coupling the district 111, axis part 21 close-fittings by be coupling district 111 and axostylus axostyle 20 produce frictional force, in addition, portion 11 has operation hole 112 owing to link closely, when mobile display makes it launch with respect to main frame, can be because of supportting big operation hole 112 with axis part 21 frictions of axostylus axostyle 20, big when that is to say 112 meetings of operation hole than normality, so that the required strength of bestowing is less, and when reverse mobile display so that its when closed with respect to main frame, also can be because of the relation stringency hole 112 of frictional force, that is to say that operation hole 112 is little than normality, so that need bestow bigger strength and just display cover can be returned.
Please cooperate Fig. 5～Fig. 7 that consults prior art again, they are first group～the 3rd group schematic perspective view of prior art axle sleeve connected structure and fixed block.As shown in the figure, wherein the fixing part 22 of axostylus axostyle 20 can be respectively and fixed block 40,50,60 affixed enforcements, and fixed block 40,50,60 is fixedly arranged on the main frame (not shown) again, so can produce frictional force with axis part 21 close-fittings of axostylus axostyle 20 by the district 111 that is coupling of axle sleeve 10.
It is as follows to conclude several shortcomings via the structure of above-mentioned two prior art cases:
1. rock-Ruo will place axle sleeve, and the space size of containing groove must be greater than this axle sleeve, and this containing groove is difficult to make the size that meets this axle sleeve fully, so can cause can producing the phenomenon of rocking after the application of force.
2. false torsion-can't correctly make the size that meets with this axle sleeve Yin this containing groove, when rotating shaft during in the application of force, the containing groove that too closely connects this axle sleeve easily causes too much torsion.
3. the axle sleeve of-first the prior art case that come off can't be fixed on this axle sleeve outer cover stably, when adjusting angle, be easy to generate the phenomenon that comes off, and the axle sleeve of second prior art case uses screw to be fixed in this axle sleeve outer cover, just is easy to come off in this axle sleeve because of this rotating shaft like this.
4. no matter the size of interference-this containing groove is too wide or too in tightly, all can influence the torsion of this structure.
Because above four shortcomings, we must propose a kind of structure that can improve these shortcomings really, do not rock, do not produce false torsion, do not come off and hands-off complete structure with acquisition.
The model utility content
Main purpose of the present utility model is to reach the stable of structure, makes rotating shaft and axle sleeve frictional force not influenced by other variable factor, and produces normal due torsion.
For achieving the above object, the utility model proposes a kind of technological scheme of open flume type hinge fixing structure, mainly be that structure has axle sleeve supporting frame, axle sleeve and rotating shaft, this axle sleeve has the Fixed Division and this rotating shaft is located in this axle sleeve, and this axle sleeve supporting frame has the containing groove of ccontaining this axle sleeve, and has the slot of this Fixed Division of planting in this containing groove, the two ends of this containing groove respectively have be coupling this rotating shaft and a corresponding supported hole in addition, this axle sleeve has gathering hole and the duct that is coupling, and this rotating shaft one end has the axis part that is coupling with this duct that is coupling.
By technique scheme, the utility model " open flume type hinge fixing structure " has the advantage that is better than prior art as described below at least:
1. because the axle sleeve supporting frame designs and is provided with containing groove for open flume type, so axle sleeve is located at this containing groove, and respectively there is a circular hole supporting revolving shaft at axle sleeve supporting frame two ends, and so the common problem of rocking in the time of can improving hinge through is the structural stability of the utility model " open flume type hinge fixing structure ".
2. because rotating shaft is located in the duct that is coupling, and this rotating shaft is that supported hole with these axle sleeve supporting frame two ends is as support, can make this duct that is coupling only provide rotating shaft to produce the function of frictional force, so the design of the open flume type of the utility model " open flume type hinge fixing structure " will can and then not produce false torsion to the axle sleeve interference, and the due torsion of can bringing into normal play.
Its detailed embodiment and effect will be described below.
Description of drawings
Fig. 1 is the decomposing schematic representation of the utility model open flume type hinge fixing structure.
Fig. 2 is the schematic appearance of the utility model open flume type hinge fixing structure.
Fig. 3 is the generalized section of the utility model open flume type hinge fixing structure.
Fig. 4 is the generalized section of the utility model open flume type hinge fixing structure axle sleeve supporting frame.
Fig. 5 is embodiment's schematic representation () of the utility model open flume type hinge fixing structure.
Fig. 6 is embodiment's schematic representation (two) of the utility model open flume type hinge fixing structure.
Embodiment
The utility model provides a kind of open flume type hinge fixing structure 10, be arranged at the joint of main frame and display device, it is firm that its purpose is to reach structure, brings into play suitable torsion and make even distribution frictional force, and the detailed row of the mode of execution of this open flume type hinge fixing structure 10 are as follows.
See also Fig. 1 and shown in Figure 4, it is the decomposing schematic representation and the axle sleeve supporting frame generalized section of the utility model open flume type hinge fixing structure, its structure has axle sleeve supporting frame 20, axle sleeve 30 and rotating shaft 40, axle sleeve 30 has Fixed Division 31 and rotating shaft 40 is located in the axle sleeve 30, and axle sleeve supporting frame 20 has the containing groove 21 of ccontaining axle sleeve 30, and the slot 23 that has plant Fixed Division 31 in the containing groove 21, the two ends of containing groove 21 respectively have be coupling a rotating shaft 40 and a corresponding supported hole 22 in addition, axle sleeve 30 is put into containing groove 21, Fixed Division 31 can be inserted in the slot 23, again rotating shaft 40 is penetrated by supported hole 22 and arrive another supported hole 22a, axis part 41 is located in be coupling in the duct 33.
See also shown in Fig. 2 the utility model open flume type hinge fixing structure schematic appearance and Fig. 3 the utility model open flume type hinge fixing structure generalized section, after above-mentioned installation steps installation, axle sleeve 30 places in the containing groove 21 as can be seen from Figure, rotating shaft 40 is arranged in supported hole 22, in the 22a and the duct 33 that is coupling, the axis part 41 and duct 33 fluid-tight engagement that are coupling, has the space between axle sleeve 30 and the containing groove 21, Fixed Division 31 then is inserted in the slot 23, if the user forces in rotating shaft 40, be coupling and form drive fit and loose fit according to the application of force on rotating shaft 40 sense of rotation between duct 33 and the rotating shaft 40, axle sleeve 30 has gathering hole 32, adjustment space when this gathering hole 32 forms drive fit or loose fit for the duct 33 that is coupling with rotating shaft 40, and Fixed Division 31 is inserted in the slot 23, when the duct 33 that is coupling is screwed or is unscrewed, Fixed Division 31 can reach firm effect with the Placement of slot 23, Fixed Division 31 can produce the active force of mutual resistance with slot 23, it is stable that rotating shaft 40 can more smooth and easyly be reached when the application of force, utilize supported hole 22 again, but the two ends of 22a firm support rotating shaft 40, more can the frictional force of balance rotating shaft 40 in the duct 33 that is coupling, also be to reach one of emphasis structure that frictional force is evenly distributed.
See also shown in another embodiment's schematic representation (one) and the another embodiment's schematic representation of Fig. 6 the utility model open flume type hinge fixing structure (two) of Fig. 5 the utility model open flume type hinge fixing structure, as can be seen from Figure, the pattern of these axle sleeve 30 variable many kinds of different structures, from two figure as can be known, it is all identical with axle sleeve supporting frame 20 and rotating shaft 40 junctures, with axle sleeve 30a shown in Figure 5, with one be divided into two partly and this gathering hole 32a lay respectively at the axle sleeve 30a of 31a both sides, Fixed Division, make rotating shaft 40 be located in axle sleeve 30a, when rotating shaft 40 is rotated in the duct 33a that is coupling, but mean allocation frictional force, and the axle sleeve 30b shown in Fig. 6 is divided into two and pattern that direction is opposite, when rotating shaft 40 is rotated, but also mean allocation frictional force of axle sleeve 30b two ends, and both all can reach every advantage of the present utility model.
In sum, because the open flume type design of the utility model open flume type hinge fixing structure 10 utilization axle sleeve supporting frames 20, so can avoid prior art because of axle sleeve less than rocking of being produced of the set hole of its axle sleeve outer cover, come off, problem such as interference, and then reach the effect of structural stability; In addition, with the support of the supported hole 22 at axle sleeve supporting frame 20 two ends, 22a, avoid the puzzlement of false torsion that prior art causes by the utility model so can make the frictional force in rotating shaft 40 and the duct 33 that is coupling evenly distribute as rotating shaft 40; Therefore, the utility model can not only rock-steady structure, more can evenly distribute rotating shaft 40 be coupling the frictional force in duct 33, and then allow torsion performance best efficiency, should fully meet the legal innovation patent important document of novelty and progressive.
The utility model open flume type hinge fixing structure 10 by preferred embodiment openly as above; those skilled in the art are not in breaking away from spirit and scope of the present utility model; and any correction and the improvement done; all should be covered by in the utility model, therefore protection domain of the present utility model should be limited by the accompanying claims.
Claims (4)
1. open flume type hinge fixing structure is arranged at the joint of main frame and display device, it is characterized in that:
Its structure has axle sleeve supporting frame (20), axle sleeve (30) and rotating shaft (40), described axle sleeve (30) has Fixed Division (31) and described rotating shaft (40) is located in the described axle sleeve (30), and described axle sleeve supporting frame (20) has the containing groove (21) of ccontaining described axle sleeve (30), and have the slot (23) of described Fixed Division (31) of planting in the described containing groove (21), and the two ends of described containing groove (21) respectively have be coupling described rotating shaft (40) and a corresponding supported hole (22,22a).
2. open flume type hinge fixing structure according to claim 1 is characterized in that, described axle sleeve (30) has gathering hole (32).
3. open flume type hinge fixing structure according to claim 1 is characterized in that, described axle sleeve (30) has the duct of being coupling (33).
4. open flume type hinge fixing structure according to claim 3 is characterized in that, described rotating shaft (40) has the axis part (41) that is coupling with the described duct that is coupling (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201768428U CN201110308Y (en) | 2007-09-20 | 2007-09-20 | Slot type hinge fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201768428U CN201110308Y (en) | 2007-09-20 | 2007-09-20 | Slot type hinge fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110308Y true CN201110308Y (en) | 2008-09-03 |
Family
ID=39894838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201768428U Expired - Fee Related CN201110308Y (en) | 2007-09-20 | 2007-09-20 | Slot type hinge fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201110308Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972104A (en) * | 2016-06-29 | 2016-09-28 | 国网山东省电力公司济南市历城区供电公司 | Sleeve for improving connection effect of shafts and coupling |
| CN107277197A (en) * | 2017-05-26 | 2017-10-20 | 珠海市魅族科技有限公司 | Hinge arrangement and mobile terminal |
-
2007
- 2007-09-20 CN CNU2007201768428U patent/CN201110308Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972104A (en) * | 2016-06-29 | 2016-09-28 | 国网山东省电力公司济南市历城区供电公司 | Sleeve for improving connection effect of shafts and coupling |
| CN107277197A (en) * | 2017-05-26 | 2017-10-20 | 珠海市魅族科技有限公司 | Hinge arrangement and mobile terminal |
| CN107277197B (en) * | 2017-05-26 | 2020-09-15 | 珠海市魅族科技有限公司 | Hinge structure and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20160920 |