CN202273982U - Rotary connecting structure with fixed angle - Google Patents
Rotary connecting structure with fixed angle Download PDFInfo
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- CN202273982U CN202273982U CN2011202309098U CN201120230909U CN202273982U CN 202273982 U CN202273982 U CN 202273982U CN 2011202309098 U CN2011202309098 U CN 2011202309098U CN 201120230909 U CN201120230909 U CN 201120230909U CN 202273982 U CN202273982 U CN 202273982U
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- groove
- fastener
- base
- locating pad
- circle
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Abstract
The utility model discloses a rotary connecting structure with a fixed angle. The structure comprises a pedestal, a buckling component and a connecting pole, wherein the pedestal comprises a pedestal body and a positioning pad; a semicircular groove of a shallow groove is formed on one wall in the middle of the pedestal body; the lower part of one side of the semicircular groove is hollow; a small groove which is a quarter of a circle is formed right above the other side of the semicircular groove; a positioning pad body is an arc body; N small grooves are formed on the inner surface of the arc body; the shallow groove on the groove of the pedestal body is connected with the positioning pad to form the groove of the pedestal; a semicircular groove is formed on the inner side of a semicircular ring body of the buckling component; a small bump is formed on the semicircular ring body; the semicircular ring body of the buckling component is connected with the groove of the pedestal; the small bump of the buckling component is connected with one small groove on the inner surface of the positioning pad arc-shaped; the semicircular groove on the buckling component is connected with the small groove on the pedestal body to form a cavity of a three-quarter circle; and the semicircular groove and the small groove are connected through a connecting post. The structure has the beneficial effects that: linear rotary connection can be realized, and the relatively fixed angle can be kept after rotation.
Description
Technical field
The utility model belongs to the household articles technical field, particularly a kind of structure technology that is rotatably connected with tilt fixing.
Background technique
The existing structure technology that is rotatably connected can realize linear being rotatably connected like 2006100358498 grades of being applied for before the claimant, can suit the requirements generally speaking.But its shortcoming is: can not keep relatively-stationary angle after the rotation.And this does not meet needs sometimes when being used to do folding hook, hinge etc.As: must add auxiliary magnet.
The model utility content
The purpose of the utility model is to provide a kind of linear being rotatably connected that not only can realize, and can keep the rotary connection structure with tilt fixing of relatively-stationary angle after the rotation.
For realizing above-mentioned purpose, the technical solution of the utility model is: a kind of rotary connection structure with tilt fixing, and shown in Figure 1 like the cross section, comprise base, fastener and attachment post composition.Wherein, described base such as cross section are shown in Figure 2, comprise base body and locating pad composition, and described base body such as cross section are shown in Figure 3, and the centre has shallow slot, string is parallel with the center of circle, semicircular groove are arranged on the wall.Its effect be with locating pad combination after can let the semi-circular ring on the fastener rotate therein, and limit it and move.Groove bottom (quadrant) on one side is empty.Its effect is to let the semi-circular ring on the fastener from then on get into groove, and rotates 1/4th circles around attachment post.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 attachment post, makes it only rotatable, can not move.On the limit of base body fillet is arranged.Described locating pad such as cross section are shown in Figure 4; It is processed by rubber or plastic cement; Main body is an arc body that coincide with the shallow slot of base body (because rubber etc. is flexible, so when not being connected with base body also plane body), and the arc body internal surface has the individual little groove of N.It is 90 ° topmost with the center of circle of bottom little groove and the angle in the arc body center of circle.Its effect be with fastener on kick coincide with the angle of swing of attachment fastener.The arc body outer surface also has N little groove.Its effect is from a little groove of arc body internal surface compressed space to be provided when another little groove moves in the kick on the fastener.The groove that shallow slot on the described base body groove and locating pad connect to form base.
Described fastener such as cross section are shown in Figure 5, and its main body is a semi-circular ring, and the groove radius of semi-circular ring outer ring radius and base body is approaching.There is a semi-circular groove semi-circular ring inboard, and its radius is identical with little groove radius on the base body.Its effect is the cavity that can form 3/4ths circles with the little groove on the base.And rotate 1/4th around attachment post and enclose.A kick is arranged on the semi-circular ring, and its radius is identical with little groove radius on the locating pad.Its effect is with the angle of swing of attachment fastener on the little groove that can be stuck on the locating pad.Fillet (as required, also can be other connecting mode) is arranged on the limit of semi-circular ring.The object that its effect is with needs rotate provides and connects.
Described attachment post is bar shaped cylindrical body, rivet or bolt.
Being connected of base, fastener and attachment post is as shown in Figure 1; The semi-circular ring of described fastener is connected with the groove of base; The kick of fastener is connected with a little groove of locating pad arc body internal surface, and the semi-circular groove on the fastener connects to form the cavitys of 3/4ths circles with little groove on the base body and is connected through attachment post.Simultaneously, can 90 ° between base and the fastener or the angle set rotate relatively, and be fixed.Extracting attachment post out can make base and fastener separate again.
Shown in Figure 6 is the postrotational relatively schematic representation of doing quadrant (or 90 °) between base and the fastener.
Shown in Figure 7 is the schematic cross-section of second kind of locating pad, and it is processed by elastic steel sheet, and main body is an arc body that coincide with the shallow slot of base body, and the arc body internal surface has N little groove.It is 90 ° topmost with the center of circle of bottom little groove and the angle in the arc body center of circle.Its effect be with fastener on kick coincide with the angle of swing of attachment fastener.The arc body outer surface also has N little groove.Its effect is from a little groove of arc body internal surface compressed space to be provided when another little groove moves in the kick on the fastener.Obviously, second kind of locating pad is identical with first kind of locating pad essence, for no other reason than that material therefor is different, so make the change of some applicabilities.
Shown in Figure 8 is the schematic cross-section of the third locating pad; It is processed by rubber or plastic cement; Main body is an arc body that coincide with the shallow slot of base body (because rubber etc. is flexible, so when not being connected with base body also plane body), and the arc body internal surface is little groove respectively up and down.The angle in the center of circle of two little grooves and the arc body center of circle is 90 ° up and down.Its effect be with fastener on kick coincide with the angle of swing of attachment fastener.Obviously, the arc body internal surface of second kind of locating pad also can have only two little grooves.The angle in two the little groove centers of circle and the arc body center of circle is 90 °.
Above scheme changes the back a little: the base such as the cross section of described alternative plan are shown in Figure 9; Comprise base body and locating pad composition; Described base body such as cross section are shown in Figure 10; Have in the middle of the bottom gap slot shallow slot, that be slightly smaller than 3/4ths circles is arranged on the wall, its effect is to let the cirque body on the fastener rotate therein, and limits it and deviate from.On the limit of base body fillet is arranged.The locating pad such as the cross section of described alternative plan are shown in Figure 11, and it is processed by rubber or plastic cement or elastic steel sheet, and main body is an arc body that the shallow slot with base body coincide, and the arc body internal surface has N little groove.It is 90 ° topmost with the center of circle of bottom little groove and the angle in the arc body center of circle.Its effect be with fastener on kick coincide with the angle of swing of attachment fastener.The arc body outer surface also has N little groove.Its effect is from a little groove of arc body internal surface compressed space to be provided when another little groove moves in the kick on the fastener.Shallow slot on the gap slot of described base body and locating pad connect to form the gap slot of base.The fastener such as the cross section of described alternative plan are shown in Figure 12, and the one of which end is a cirque body, and the gap slot radius on its radius and the base is close.A kick is arranged on the cirque body, and its radius is identical with little groove radius on the locating pad.Its effect is the angle of swing that can be stuck on the little groove of locating pad with attachment fastener.The cirque body another side is a fillet.Being connected like the cross section of the base of described alternative plan and fastener is shown in Figure 13; Shallow slot and locating pad on the described base body groove connect to form base groove; The cirque body of fastener is connected with the gap slot of base, and the kick of fastener is connected with a little groove of locating pad arc body internal surface.
The base of described third party's case also can be shown in Figure 14 like the cross section, comprises base body and locating pad composition, and described base body such as cross section are shown in Figure 15, and having in the middle of its bottom has shallow slot, string is parallel with the center of circle, semicircular groove on the wall.Its effect be with locating pad combination after can let the semi-circular ring on the fastener rotate therein, and limit it and move.Groove bottom (quadrant) on one side is empty.Its effect is to let the semi-circular ring on the fastener from then on get into groove, and rotates 1/4th circles around attachment post.That the facing upper of groove another side has is a concentric, less, the small column of 3/4ths circles, is used to block fastener.Described locating pad such as cross section are shown in Figure 4.Run over.Being connected of described base and fastener is shown in figure 16; The groove that shallow slot on the described base body groove and locating pad connect to form base; The semi-circular ring of fastener is connected with the groove of base; The kick of fastener is connected with a little groove of locating pad arc body internal surface, and the semi-circular groove on the fastener is connected with small column on the base body.
After adopting above scheme, the beneficial effect of the utility model is: not only can realize linear being rotatably connected, and can keep relatively-stationary angle after the rotation.
Description of drawings
Fig. 1 is the schematic cross-section of the utility model base, fastener and attachment post combination.
Fig. 2 is the schematic cross-section of the utility model base.
Fig. 3 is the schematic cross-section of the utility model base body.
Fig. 4 is the schematic cross-section of the utility model locating pad.
Fig. 5 is the schematic cross-section of the utility model fastener.
Fig. 6 is the schematic cross-section behind the relative half-twist between the utility model base and the fastener.
Fig. 7 is the schematic cross-section of second kind of locating pad of the utility model.
Fig. 8 is the schematic cross-section of the third locating pad of the utility model.
Fig. 9 is the schematic cross-section of the base of the utility model alternative plan.
Figure 10 is the schematic cross-section of the base body of the utility model alternative plan.
Figure 11 is the schematic cross-section of the locating pad of the utility model alternative plan.
Figure 12 is the schematic cross-section of the fastener of the utility model alternative plan
Figure 13 is the base of the utility model alternative plan and the schematic cross-section that is connected of fastener.
Figure 14 is the schematic cross-section of the base of the utility model third party case.
Figure 15 is the schematic cross-section of the base body of the utility model third party case.
Figure 16 is the base of the utility model third party case and the schematic cross-section that is connected of fastener.
Description of reference numerals:
10, base; 11, base body; 111, shallow slot; 112, groove; 113, little groove; 114, fillet; 12, locating pad; 121, little groove; 122, little groove; 20, fastener; 21, semi-circular ring; 22, semi-circular groove; 23, kick; 24, fillet; 30, attachment post; 40, locating pad; 41, little groove; 42, little groove; 50, locating pad; 51, little groove; 60, base; 61, base body; 611, shallow slot; 612, gap slot; 613, fillet; 62, locating pad; 621, little groove; 622, little groove; 70, fastener; 71, cirque body; 72, kick; 73, fillet; 80, base; 81, base body; 811, shallow slot; 812, groove; 813, small column; 814, fillet.
Embodiment
Embodiment 1:
A kind of rotary connection structure with tilt fixing, shown in Figure 1 like the cross section, comprise base 10, fastener 20 and attachment post 30 compositions.Wherein, described base 10 is shown in Figure 2 like the cross section, comprises that base body 11 and locating pad 12 form, and described base body 11 is shown in Figure 3 like the cross section, and the centre has shallow slot 111, that string is parallel with the center of circle, semicircular groove 112 are arranged on the wall.Groove 112 bottom (quadrant) on one side is empty.The facing upper of groove 112 another sides has little groove 113 concentric, less, quadrant.Fillet 114 is arranged on the limit of base body 11.Described locating pad 12 is shown in Figure 4 like the cross section, and it is processed by rubber or plastic cement, and main body is an arc body, and the arc body internal surface has N little groove 121.It is 90 ° topmost with the center of circle of bottom little groove 121 and the angle in the arc body center of circle.The arc body outer surface also has N little groove 122.The groove that shallow slot 111 on described base body 11 grooves 112 and locating pad 12 connect to form base 10.
Described fastener 20 is shown in Figure 5 like the cross section, and its main body is a semi-circular ring 21, and groove 112 radiuses of semi-circular ring 21 outer ring radiuses and base body 11 are approaching.There is a semi-circular groove 22 semi-circular ring 21 inboards, and its radius is identical with little groove 113 radiuses on the base body 11.A kick 23 is arranged on the semi-circular ring 21, and its radius is identical with little groove 121 radiuses on the locating pad 12.Fillet 24 is arranged on the limit of semi-circular ring 21.
Described attachment post 30 is bar shaped cylindrical body, rivet or bolt.
Embodiment 2:
Shown in Figure 7 is the schematic cross-section of the third locating pad 50, and it is processed by rubber or plastic cement, and main body is an arc body that coincide with the shallow slot of base body 11 111, and the arc body internal surface respectively has a little groove 51 up and down.The angle in the center of circle of two little grooves 51 and the arc body center of circle is 90 ° up and down.
Embodiment 3:
The base 60 of described alternative plan is shown in Figure 9 like the cross section, comprises that base body 61 and locating pad 62 form, and described base body 61 is shown in Figure 10 like the cross section, have in the middle of the bottom have on the wall shallow slot 611, be slightly smaller than 3/4ths gap slots 612 justified.Fillet 613 is arranged on the limit of base body 61.The locating pad 62 of described alternative plan is shown in Figure 11 like the cross section, and it is processed by rubber or plastic cement or elastic steel sheet, and main body is an arc body that the shallow slot 611 with base body 61 coincide, and the arc body internal surface has N little groove 621.It is 90 ° topmost with the center of circle of bottom little groove 621 and the angle in the arc body center of circle.The arc body outer surface also has N little groove 622.The gap slot that shallow slot 611 on described base body 61 gap slots 612 and locating pad 62 connect to form base 60.The fastener 70 of described alternative plan is shown in Figure 12 like the cross section, and the one of which end is a cirque body 71, and the gap slot radius on its radius and the base 60 is close.A kick 72 is arranged on the cirque body 71, and its radius is identical with little groove 621 radiuses on the locating pad 62.Cirque body 71 another sides are fillets 73.The base 60 of described alternative plan is shown in Figure 13 with being connected like the cross section of fastener 70; The groove that shallow slot 611 on the groove 612 of described base body 61 and locating pad 62 connect to form base 60; The cirque body 71 of fastener 70 is connected with the gap slot of base 60, and the kick 72 of fastener 70 is connected with a little groove 621 of locating pad 62 arc body internal surfaces.
Embodiment 4:
The base 80 of described third party's case is shown in Figure 14 like the cross section; Comprise base body 81 and locating pad 12 compositions; Described base body 81 is shown in Figure 15 like the cross section, and having in the middle of its bottom has shallow slot 811, that string is parallel with the center of circle, semicircular groove 812 on the wall.Groove 812 bottom on one side is empty.That the facing upper of groove 812 another sides has is a concentric, less, the small column 813 of 3/4ths circles.Described locating pad 12 is shown in Figure 4 like the cross section.Run over.Described base 80 is shown in figure 16 with being connected of fastener 20; The groove that shallow slot 811 on described base body 81 grooves 812 and locating pad 12 connect to form base 80; The semi-circular ring 21 of fastener 20 is connected with the groove of base 80; The kick 23 of fastener 20 is connected with a little groove 121 of locating pad 12 arc body internal surfaces, and the semi-circular groove 22 on the fastener 20 is connected with small column 813 on the base body 81.
Claims (4)
1. rotary connection structure with tilt fixing; Comprise base, fastener and attachment post composition; It is characterized in that: described base comprises base body and locating pad composition, has in the middle of the described base body shallow slot, string is parallel with the center of circle, semicircular groove are arranged on the wall, and groove bottom on one side is empty; That the facing upper of groove another side has is a concentric, less, the little groove of quadrant; Described locating pad main body is an arc body, and the arc body internal surface has N little groove, is 90 ° with the center of circle of bottom little groove and the angle in the arc body center of circle topmost; The arc body outer surface also has N little groove, the groove that shallow slot on the described base body groove and locating pad connect to form base; Described fastener body is a semi-circular ring, and there is a semi-circular groove semi-circular ring inboard, and a kick is arranged on the semi-circular ring; The semi-circular ring of described fastener is connected with the groove of base; The kick of fastener is connected with a little groove of locating pad arc body internal surface, and the semi-circular groove on the fastener connects to form the cavitys of 3/4ths circles with little groove on the base body and is connected through attachment post.
2. a kind of rotary connection structure with tilt fixing according to claim 1 is characterized in that: described locating pad arc body internal surface respectively has a little groove up and down, and the angle in the center of circle of two little grooves and the arc body center of circle is 90 ° up and down.
3. a kind of rotary connection structure according to claim 1 with tilt fixing; It is characterized in that: have in the middle of the described base body bottom gap slot shallow slot, that be slightly smaller than 3/4ths circles is arranged on the wall; The gap slot that shallow slot on the described base body gap slot and locating pad connect to form base; Described fastener one end is a cirque body; A kick is arranged on the cirque body, and the cirque body of described fastener is connected with the gap slot of base, and the kick of fastener is connected with a little groove of locating pad arc body internal surface.
4. a kind of rotary connection structure according to claim 1 with tilt fixing; It is characterized in that: having in the middle of the described base body bottom has shallow slot, string is parallel with the center of circle, semicircular groove on the wall; Groove bottom on one side is empty; That the facing upper of groove another side has is a concentric, less, the small column of 3/4ths circles, the groove that shallow slot on the described base body groove and locating pad connect to form base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202309098U CN202273982U (en) | 2011-07-01 | 2011-07-01 | Rotary connecting structure with fixed angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202309098U CN202273982U (en) | 2011-07-01 | 2011-07-01 | Rotary connecting structure with fixed angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273982U true CN202273982U (en) | 2012-06-13 |
Family
ID=46194343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202309098U Expired - Fee Related CN202273982U (en) | 2011-07-01 | 2011-07-01 | Rotary connecting structure with fixed angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273982U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889238A (en) * | 2014-11-24 | 2016-08-24 | 严能进 | Linear rotary type clamping structure |
| CN107314028A (en) * | 2016-04-27 | 2017-11-03 | 严能进 | A kind of improved linear articulated structure |
| CN108689033A (en) * | 2017-04-06 | 2018-10-23 | 严能进 | A kind of structure of small folding container |
| CN110552563A (en) * | 2018-05-30 | 2019-12-10 | 严能进 | Structure of linear hinged universal hinge |
-
2011
- 2011-07-01 CN CN2011202309098U patent/CN202273982U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889238A (en) * | 2014-11-24 | 2016-08-24 | 严能进 | Linear rotary type clamping structure |
| CN107314028A (en) * | 2016-04-27 | 2017-11-03 | 严能进 | A kind of improved linear articulated structure |
| CN108689033A (en) * | 2017-04-06 | 2018-10-23 | 严能进 | A kind of structure of small folding container |
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20130701 |