CN202946527U - Articulated mechanism - Google Patents
Articulated mechanism Download PDFInfo
- Publication number
- CN202946527U CN202946527U CN 201220708060 CN201220708060U CN202946527U CN 202946527 U CN202946527 U CN 202946527U CN 201220708060 CN201220708060 CN 201220708060 CN 201220708060 U CN201220708060 U CN 201220708060U CN 202946527 U CN202946527 U CN 202946527U
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- clutch
- articulated section
- bearing pin
- boss
- 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
The utility model discloses an articulated mechanism. The articulated mechanism comprises a first mounting bracket, a second mounting bracket, a third mounting bracket, a pin shaft, a reset spring and a clutch part, wherein the first mounting bracket comprises a first articulated part with a nesting hole and a second articulated part with an axle hole, the clutch part is nested and fixed in the nesting hole, the second mounting bracket comprises a rotation connecting part with a through hole, the rotation connecting part is adjacent to the clutch part, the reset spring is arranged between the first articulated part and the second articulated part, the third mounting bracket comprises a pin shaft connecting part with a connecting hole, one side end of the clutch part, which is adjacent to the rotation connecting part of the second mounting bracket, is provided with at least two clutch convex plates with guide sliding surfaces, one side end of the rotation connecting part, which is adjacent to the clutch part, is provided with locating convex plates with the guide sliding surfaces, the number of the locating convex plates is equal to the number of the clutch convex plates, and each locating convex plate can be nested in an interval between the two adjacent clutch convex plates. The articulated mechanism has the advantages of being convenient to use and labor-saving and being capable of automatically locating.
Description
Technical field
The utility model belongs to the hinge structure design field, is specifically related to a kind of linkage.
Background technique
Mouse has increased operator's convenience of use as the peripheral unit of computer.For ease of carrying, the user wishes the volume of mouse is reduced as much as possible usually, but because mouse carries out the ergonomics design according to the size of staff usually, increases user's comfort level.If excessively reduce the volume of mouse, user's comfort level also can decrease, and for this reason, has occurred folding mouse on market.Yet existing folding mouse, the user launch and folding process in need the application of force always, until mouse launches fully or folding, make troubles to the user.
The model utility content
The purpose of this utility model is to provide a kind of easy-to-use, comparatively laborsaving, linkage that can automatic spacing.
The technological scheme that realizes the utility model purpose is: a kind of linkage is characterized in that: comprise the first mounting bracket, the second mounting bracket, the 3rd mounting bracket, bearing pin, Returnning spring and clutch piece; The first mounting bracket comprises and is provided with first articulated section of setting the hole and the second articulated section that is provided with axis hole; Clutch piece is set and is fixed on and sets in the hole, and the clutch piece center is provided with slide opening; The second mounting bracket comprises the rotating junction that is provided with open-work, and this rotating junction is arranged on the first articulated section away from a side of the second articulated section, and with clutch piece in abutting connection with setting; Returnning spring is arranged between the first articulated section and the second articulated section; The 3rd mounting bracket comprises the bearing pin joint that is provided with attachment hole, and this bearing pin joint is arranged on the second articulated section away from a side of the first articulated section; One end of bearing pin is provided with annular boss, and the other end passes the axis hole, Returnning spring, the slide opening of clutch piece, the open-work of rotating junction of attachment hole, second articulated section of bearing pin joint successively, and forms the anticreep boss by anchor compressive strain mode; Clutch piece is provided with at least two clutch boss with guiding sliding surface at its side in abutting connection with the rotating junction of the second mounting bracket; The rotating junction is provided with the positioning boss with guiding sliding surface identical with clutch boss quantity at its side in abutting connection with clutch piece; Each positioning boss can be embedded in gap between adjacent two clutch boss.
In such scheme, also be provided with an annular slide plate between the anticreep boss of rotating junction away from a side of clutch piece and bearing pin, this annular slide plate is set on bearing pin.
In such scheme, also be provided with the annular stop sheet on bearing pin, Returnning spring is between clutch piece and this annular stop sheet.
The utility model structure is compact and reasonable comparatively, and process for machining and manufacturing is comparatively simplified, and cost is lower; In addition, because clutch piece is provided with at least two clutch boss with guiding sliding surface at its side in abutting connection with the rotating junction of the second mounting bracket; The rotating junction is provided with the positioning boss with guiding sliding surface identical with clutch boss quantity at its side in abutting connection with clutch piece; When rotating junction and clutch piece relatively rotated, the clutch boss of clutch piece made both and can rotate smoothly under the guiding sliding surface effect of self guiding sliding surface and positioning boss; After positioning boss moves in another gap, again embed, thereby form automatic spacing one time, the rear automatic screens that also namely turns an angle certainly, if forward and revolution all are fine again, is decided as required.This structure is easy-to-use comparatively laborsaving and can automatic spacing.
Description of drawings
Fig. 1 is a kind of perspective view of the present utility model;
Fig. 2 is a kind of plan view of linkage shown in Figure 1;
Fig. 3 is that Fig. 2 is along the sectional view of A-A line;
Fig. 4 is a kind of explosive view of linkage shown in Figure 1;
Fig. 5 is a kind of perspective view of clutch piece in linkage shown in Figure 1.
Shown in accompanying drawing, mark is: the first mounting bracket 1, the first articulated section 11, set 111, the second articulated sections 12, hole, axis hole 121, assembly department 13, the second mounting brackets 2, rotating junction 21, open-work 211, positioning boss 212, guiding sliding surface 213, fixing part 22, the three mounting brackets 3, bearing pin joint 31, attachment hole 311, positioning part 32, bearing pin 4, annular boss 41, anticreep boss 42, Returnning spring 5, clutch piece 6, slide opening 61, clutch boss 62, guiding sliding surface 63, annular slide plate 7, annular stop sheet 8.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 5 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is a kind of perspective view of the present utility model; Fig. 2 is a kind of plan view of linkage shown in Figure 1; Fig. 3 is that Fig. 2 is along the sectional view of A-A line; Fig. 4 is a kind of explosive view of linkage shown in Figure 1; Fig. 5 is a kind of perspective view of clutch piece in linkage shown in Figure 1.
The present embodiment is a kind of linkage, sees that Fig. 1 to shown in Figure 5, comprises the first mounting bracket 1, the second mounting bracket 2, the 3rd mounting bracket 3, bearing pin 4, Returnning spring 5 and clutch piece 6; Described the first mounting bracket comprises and is provided with first articulated section 11 of setting hole 111 and the second articulated section 12 that is provided with axis hole 121; Described setting in the hole set and be fixed on to described clutch piece, and described clutch piece center is provided with slide opening 61; Described the second mounting bracket comprises the rotating junction 21 that is provided with open-work 211, and this rotating junction is arranged on the first articulated section away from a side of the second articulated section, and with clutch piece in abutting connection with setting; Described Returnning spring is arranged between the first articulated section and the second articulated section; Described the 3rd mounting bracket comprises the bearing pin joint 31 that is provided with attachment hole 311, and this bearing pin joint is arranged on the second articulated section away from a side of the first articulated section; One end of described bearing pin is provided with annular boss 41, and the other end passes the axis hole, Returnning spring, the slide opening of clutch piece, the open-work of rotating junction of attachment hole, second articulated section of bearing pin joint successively, and forms anticreep boss 42 by anchor compressive strain mode; Described clutch piece is provided with two clutch boss 62 with guiding sliding surface 63 at its side in abutting connection with the rotating junction of the second mounting bracket; Described rotating junction also is provided with two positioning boss 212 with guiding sliding surface 213 at its side in abutting connection with clutch piece; Described each positioning boss can be embedded in gap between adjacent two clutch boss.Described profile of setting hole and clutch piece is rectangle.
In the present embodiment, described the first mounting bracket also comprises the assembly department 13 that is provided with fastener hole, and its first articulated section and the second articulated section are perpendicular to assembly department.
Described the second mounting bracket also comprises the fixing part 22 that is provided with fastener hole, and described rotating junction is perpendicular to the fixing part setting; Described the 3rd mounting bracket also comprises the positioning part 32 that is provided with fastener hole, and described bearing pin joint arranges perpendicular to the positioning part.
In order better to reduce wear, life-saving, the present embodiment also also are provided with an annular slide plate 7 between the anticreep boss of described rotating junction away from a side of clutch piece and bearing pin, and this annular slide plate is set on bearing pin.
Spacing in order better Returnning spring to be carried out, in order to avoid pin diameter is larger, also be provided with annular stop sheet 8 on described bearing pin, described Returnning spring is between clutch piece and this annular stop sheet.
The utility model structure is compact and reasonable comparatively, and process for machining and manufacturing is comparatively simplified, and cost is lower; In addition, because described clutch piece is provided with at least two clutch boss 62 with guiding sliding surface 63 at its side in abutting connection with the rotating junction of the second mounting bracket; Described rotating junction is provided with the positioning boss 212 with guiding sliding surface 213 identical with clutch boss quantity at its side in abutting connection with clutch piece; When rotating junction and clutch piece relatively rotated, the clutch boss of clutch piece made both and can rotate smoothly under the guiding sliding surface effect of self guiding sliding surface and positioning boss; After positioning boss moves in another gap, again embed, thereby form automatic spacing one time, the rear automatic screens that also namely turns an angle certainly, if forward and revolution all are fine again, is decided as required.This structure is easy-to-use comparatively laborsaving and can automatic spacing.
Obviously, above-described embodiment of the present utility model is only for the utility model example clearly is described, and is not to be restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (3)
1. a linkage, is characterized in that: comprise the first mounting bracket (1), the second mounting bracket (2), the 3rd mounting bracket (3), bearing pin (4), Returnning spring (5) and clutch piece (6); The first mounting bracket comprises and is provided with first articulated section (11) of setting hole (111) and the second articulated section (12) that is provided with axis hole (121); Clutch piece is set and is fixed on and sets in the hole, and the clutch piece center is provided with slide opening (61); The second mounting bracket comprises the rotating junction (21) that is provided with open-work (211), and this rotating junction is arranged on the first articulated section away from a side of the second articulated section, and with clutch piece in abutting connection with setting; Returnning spring is arranged between the first articulated section and the second articulated section; The 3rd mounting bracket comprises the bearing pin joint (31) that is provided with attachment hole (311), and this bearing pin joint is arranged on the second articulated section away from a side of the first articulated section; One end of bearing pin is provided with annular boss (41), the other end passes the axis hole, Returnning spring, the slide opening of clutch piece, the open-work of rotating junction of attachment hole, second articulated section of bearing pin joint successively, and forms anticreep boss (42) by anchor compressive strain mode; Clutch piece is provided with at least two clutch boss (62) with guiding sliding surface (63) at its side in abutting connection with the rotating junction of the second mounting bracket; The rotating junction is provided with the positioning boss with guiding sliding surface (213) (212) identical with clutch boss quantity at its side in abutting connection with clutch piece; Each positioning boss can be embedded in gap between adjacent two clutch boss.
2. linkage according to claim 1 is characterized in that: also be provided with an annular slide plate (7) between the anticreep boss of rotating junction away from a side of clutch piece and bearing pin, this annular slide plate is set on bearing pin.
3. linkage according to claim 1, it is characterized in that: also be provided with annular stop sheet (8) on bearing pin, Returnning spring is between clutch piece and this annular stop sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708060 CN202946527U (en) | 2012-12-19 | 2012-12-19 | Articulated mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708060 CN202946527U (en) | 2012-12-19 | 2012-12-19 | Articulated mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946527U true CN202946527U (en) | 2013-05-22 |
Family
ID=48422232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708060 Expired - Fee Related CN202946527U (en) | 2012-12-19 | 2012-12-19 | Articulated mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062209A (en) * | 2012-12-19 | 2013-04-24 | 苏州贝腾特电子科技有限公司 | Articulated mechanism |
-
2012
- 2012-12-19 CN CN 201220708060 patent/CN202946527U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062209A (en) * | 2012-12-19 | 2013-04-24 | 苏州贝腾特电子科技有限公司 | Articulated mechanism |
| CN103062209B (en) * | 2012-12-19 | 2015-04-08 | 胡小青 | Articulated mechanism |
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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: 20130522 Termination date: 20131219 |