CN202500890U - Modified linear hinge joint structure - Google Patents
Modified linear hinge joint structure Download PDFInfo
- Publication number
- CN202500890U CN202500890U CN2012200473868U CN201220047386U CN202500890U CN 202500890 U CN202500890 U CN 202500890U CN 2012200473868 U CN2012200473868 U CN 2012200473868U CN 201220047386 U CN201220047386 U CN 201220047386U CN 202500890 U CN202500890 U CN 202500890U
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- groove
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- fastener
- circle
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Abstract
The utility model relates to a modified linear hinge joint structure which comprises a base, a fastening piece and a connection column. A groove is arranged in the middle of the base, an angle formed by the connection between a circle center and two sides of an arc of the groove is between 180 degrees and 205 degrees, the upper portion of one side of the groove is hollow, and a small groove which is concentric with the groove and is one fourth of the size of the groove is arranged right above the other side of the groove; the fastening piece comprises a semi-circle ring body and a connection edge, the semi-circle ring body comprises a semi-circle groove, the angle formed by the connection of two sides of the semi-circle groove and an outer circle of the semi-circle ring body is between 140 degrees and 180 degrees, and the radius of the semi-circle groove is identical to that of the small groove on the base; the semi-circle ring body of the fastening piece is inserted into the groove on the base along one side of the groove, the semi-circle groove on the fastening piece and the small groove on the base form a fan-shaped hollow cavity with an angle from 230 degrees to 270 degrees, and when the connection column is inserted into the hollow cavity, the base and the fastening piece is connected together. The modified linear hinge joint structure has the advantages that the fastening piece and the base are in a linear connection with each other and the rotation angle is larger than 90 degrees.
Description
Technical field
The utility model belongs to the MACHINERY JOINT field, particularly a kind of linear hinging structure technology.
Background technique
The applicant discloses a kind of linear hinging structure technology in " improvement of linear connecting device " (2006100358498) of submitting on June 8th, 2006; Overcome the shortcoming of original linear connecting device: be connected with the square contact of rectangle groove through cuboid between fastener and the base, can't realize relative rotation.All can satisfy the demand under many circumstances, but its shortcoming is: one, in the cover plate of chest, box and casing etc. hinged, the angle that cover plate is opened is used with being easy to greater than 90 ° of ability is attractive in appearance.Two, in the folding connection of folding cell phone, notebook computer, the open angle of fold section must reach 120 ° and abovely just meet usage requirement.
The model utility content
The purpose of the utility model is to provide linear connection the between a kind of fastener and the base, and angle of swing is technological greater than 90 ° linear hinging structure simultaneously.
For realizing above-mentioned purpose, the technical solution of the utility model is: a kind of improvement of linear hinging structure, and shown in Figure 1 like the cross section, comprise base, fastener and connecting column composition.Wherein, described base such as cross section are shown in Figure 2, comprise a groove in the middle of its main body, and the angle of the camber line both sides of groove and the line in the center of circle is between 180 °-205 °.Its effect is to let the semi-circular ring on the fastener rotate therein, and limits it and move.Groove top on one side is empty.Its effect is to let the semi-circular ring on the fastener from then on get into groove, and around connecting column half-twist-130 °.The facing upper of groove another side has that a concentric is (with groove), less, the little groove of quadrant.Its effect is to block connecting column, makes it only rotatable, can not move.On the limit of main body fillet is arranged.Described fastener such as cross section are shown in Figure 3, comprise a semi-circular ring and fillet.Comprise a semi-circular groove on the semi-circular ring, the angle of the line of semi-circular groove both sides and semi-circular ring cylindrical is between 140 °-180 °, and its radius is identical with little groove radius on the base.Its effect is the fan-shaped cavity that can form 230 °-270 ° of angles with the little groove on the base.And around connecting column half-twist-130 °.Described connecting column such as cross section are shown in Figure 4, are the bar shaped cylindrical bodys.The cross section is shown in Figure 5 to be that the angle of line in camber line both sides and the center of circle of the groove of base is the angle of the line of 195 °, the semi-circular groove both sides of fastener and semi-circular ring cylindrical when being 150 °, the state of 120 ° of rotations relatively between base and the fastener.The cross section is shown in Figure 6 to be that the angle of line in camber line both sides and the center of circle of the groove of base is the angle of the line of 187.5 °, the semi-circular groove both sides of fastener and semi-circular ring cylindrical when being 165 °, the state of 105 ° of rotations relatively between base and the fastener.The cross section is shown in Figure 7 to be that the angle of line in camber line both sides and the center of circle of the groove of base is the angle of the line of 205 °, the semi-circular groove both sides of fastener and semi-circular ring cylindrical when being 140 °, the state of 0 ° of ROT13 relatively between base and the fastener.
The connection of base, fastener and connecting column such as sectional view 1 and cross section are shown in Figure 5; The semi-circular ring of described fastener along groove on one side (perhaps with groove tilt on one side several angle) insert in the groove of base; Little groove on semi-circular groove on the described fastener and the base is formed the fan-shaped cavity of 230 °-270 ° of angles, after this cavity inserts connecting column, just can make base and fastener be linked together.Simultaneously, half-twist-130 ° relatively between base and the fastener.Extracting connecting column out can make base and fastener separate again.
Obvious, according to above principle the structure of base and fastener is done some fine settings and can further strengthen relative rotation angle, still, it is unusual big that the volume of base and fastener will become, thus the Economy of not meeting.
The utility model can be used as independent hinge and connects object; Also can the part of fastener, form linear hinging structure to the part of base as chest, box, folding cell phone, notebook computer, doorframe, window frame etc. as cover plate etc.
The beneficial effect of the utility model is: the linear connection between fastener and the base, the while, angle of swing was greater than 90 °.
Description of drawings
Fig. 1 is the schematic cross-section of base, fastener and the connecting column combination of the utility model.
Fig. 2 is the schematic cross-section of the utility model base.
Fig. 3 is the schematic cross-section of the utility model fastener.
Fig. 4 is the schematic cross-section of the utility model connecting column.
Fig. 5 rotates 120 ° schematic cross-section relatively between the utility model base and the fastener.
Fig. 6 rotates 105 ° schematic cross-section relatively between the utility model base and the fastener.
Fig. 7 is the relative schematic cross-section of 0 ° of ROT13 between the utility model base and the fastener.
Description of reference numerals:
10, base; 11, groove; 12, little groove; 13, fillet; 20, fastener; 21, semi-circular ring; 22, fillet; 23, semi-circular groove; 30, connecting column.
Embodiment
Embodiment 1:
A kind of improvement of linear hinging structure, shown in Figure 1 like the cross section, comprise base 10, fastener 20 and connecting column 30 compositions.Wherein, described base 10 is shown in Figure 2 like the cross section, comprises a groove 11 in the middle of its main body, and the angle of the camber line both sides of groove 11 and the line in the center of circle is between 180 °-205 °.Groove 11 top on one side is empty.The facing upper of groove 11 another sides has little groove 12 concentric, less, quadrant.Fillet 13 is arranged on the limit of main body.Described fastener 20 is shown in Figure 3 like the cross section, comprises a semi-circular ring 21 and fillet 22.Comprise a semi-circular groove 23 on the semi-circular ring 21, the angle of the line of semi-circular groove 23 both sides and semi-circular ring 21 cylindricals is between 140 °-180 °, and its radius is identical with little groove 12 radiuses on the base 10.Described connecting column 30 is shown in Figure 4 like the cross section, is the bar shaped cylindrical body.The cross section is shown in Figure 5 to be that the angle of line in camber line both sides and the center of circle of the groove 11 of base 10 is the angle of the line of 195 °, semi-circular groove 23 both sides of fastener 20 and semi-circular ring 21 cylindricals when being 150 °, the state of 120 ° of rotations relatively between base 10 and the fastener 20.The cross section is shown in Figure 6 to be that the angle of line in camber line both sides and the center of circle of the groove 11 of base 10 is the angle of the line of 187.5 °, semi-circular groove 23 both sides of fastener 20 and semi-circular ring 21 cylindricals when being 165 °, the state of 105 ° of rotations relatively between base 10 and the fastener 20.The cross section is shown in Figure 7 to be that the angle of line in camber line both sides and the center of circle of the groove 11 of base 10 is the angle of the line of 205 °, semi-circular groove 23 both sides of fastener 20 and semi-circular ring 21 cylindricals when being 140 °, the state of 0 ° of ROT13 relatively between base 10 and the fastener 20.
The connection of base 10, fastener 20 and connecting column 30 such as sectional view 1 and cross section are shown in Figure 5; The semi-circular ring 21 of described fastener 20 is inserted in the groove 11 of base 10 along groove 11 on one side; Semi-circular groove 23 on the described fastener 20 and the little groove 12 on the base 10 are formed the fan-shaped cavity of 230 °-270 ° of angles, this cavity insert connecting column 30 backs just can make base 10 and fastener 20 be linked together.Simultaneously, half-twist-130 ° relatively between base 10 and the fastener 20.Extracting connecting column 30 out can make base 10 and fastener open in 20 minutes again.
Claims (1)
1. the improvement of a linear hinging structure; Comprise base, fastener and connecting column composition; It is characterized in that: comprise a groove in the middle of the described base; The angle of the camber line both sides of groove and the line in the center of circle is between 180 °-205 °, and groove top on one side is empty, and that the facing upper of groove another side has is a concentric, less, the little groove of quadrant; Described fastener comprises a semi-circular ring and fillet, comprises a semi-circular groove on the semi-circular ring, and the angle of the line of semi-circular groove both sides and semi-circular ring cylindrical is between 140 °-180 °, and its radius is identical with little groove radius on the base; The semi-circular ring of described fastener is inserted in the groove of base along groove on one side; Little groove on semi-circular groove on the described fastener and the base is formed the fan-shaped cavity of 230 °-270 ° of angles, after this cavity inserts connecting column, just can make base and fastener be linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200473868U CN202500890U (en) | 2012-02-14 | 2012-02-14 | Modified linear hinge joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200473868U CN202500890U (en) | 2012-02-14 | 2012-02-14 | Modified linear hinge joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202500890U true CN202500890U (en) | 2012-10-24 |
Family
ID=47037505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200473868U Expired - Fee Related CN202500890U (en) | 2012-02-14 | 2012-02-14 | Modified linear hinge joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202500890U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402670A (en) * | 2015-08-03 | 2017-02-15 | 严能进 | Folding-type LED box lamp |
| CN107314028A (en) * | 2016-04-27 | 2017-11-03 | 严能进 | A kind of improved linear articulated structure |
| CN110195424A (en) * | 2018-02-25 | 2019-09-03 | 严能进 | A kind of structure of collapsible flood control baffle |
| CN110552563A (en) * | 2018-05-30 | 2019-12-10 | 严能进 | Structure of linear hinged universal hinge |
-
2012
- 2012-02-14 CN CN2012200473868U patent/CN202500890U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402670A (en) * | 2015-08-03 | 2017-02-15 | 严能进 | Folding-type LED box lamp |
| CN107314028A (en) * | 2016-04-27 | 2017-11-03 | 严能进 | A kind of improved linear articulated structure |
| CN110195424A (en) * | 2018-02-25 | 2019-09-03 | 严能进 | A kind of structure of collapsible flood control baffle |
| CN110552563A (en) * | 2018-05-30 | 2019-12-10 | 严能进 | Structure of linear hinged universal hinge |
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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 |
Granted publication date: 20121024 Termination date: 20150214 |
|
| EXPY | Termination of patent right or utility model |