CN205516424U - Rotatable angle regulation's connecting piece - Google Patents
Rotatable angle regulation's connecting piece Download PDFInfo
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- CN205516424U CN205516424U CN201620069442.6U CN201620069442U CN205516424U CN 205516424 U CN205516424 U CN 205516424U CN 201620069442 U CN201620069442 U CN 201620069442U CN 205516424 U CN205516424 U CN 205516424U
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- connecting portion
- groove
- rotary shaft
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- main shaft
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Abstract
The utility model relates to a rotatable angle regulation's connecting piece. It is equipped with the ring channel including the main shaft body on the outer wall of the main shaft body, go up and lie in the ring channel at the main shaft body and rotates respectively and cup jointed first axis of rotation and second axis of rotation, and be equipped with main connecting portion on the both ends of the main shaft body, is equipped with first connecting portion and second connecting portion on the both ends of first axis of rotation and second axis of rotation respectively, and first connecting portion, second connecting portion and main connecting portion are mutual to be setting perpendicularly. First axis of rotation and second axis of rotation can be rotated around the main shaft body, and the contained angle that the freedom of passage was adjusted between first axis of rotation and the second axis of rotation can change the concatenation angle between the connecting rod. The ring channel is used for first axis of rotation and the axial of second axis of rotation on the main shaft body spacing, prevents the endwise slip of first axis of rotation and the second axis of rotation edge main shaft body, the utility model is used for during the molding of connection connecting rod concatenation toy, just the regulation is convenient can freely to adjust the concatenation angle.
Description
Technical field
This utility model relates to the attachment means of a kind of Puzzle provided with elements movable in relation to each other, especially relates to the connector of a kind of rotatable regulation angle.
Background technology
Connector is widely used in child's Puzzle provided with elements movable in relation to each other, and it is for fixing the many connecting rods giving a node mutually and assemble various different toy figure, the angle of angle-determining connecting rod splicing between each connecting portion on connector.On existing connector, the angle between each connecting portion is fixing, in order to make the splicing variation of connecting rod, multiple connecting portion outwards arranged can only be provided with in radiation on connector, connecting rod changes several fixing connection angle by splicing at different connecting portions, but the most still can not freely convert connection angle, and conversion angle is inconvenient, thus limit the quantity of the toy figure that can assemble.
Summary of the invention
This utility model provide a kind of on main shaft vertical sleeve be connected to the rotatable connector regulating angle of the first rotary shaft and the second rotary shaft；Solve prior art exists the problem that splicing angle can not arbitrarily convert adjustment.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals: the connector of a kind of rotatable regulation angle, it is characterized in that: include main shaft, the outer wall of described main shaft is provided with cannelure, on main shaft and be positioned at cannelure turning set respectively and be connected to the first rotary shaft and the second rotary shaft, and the both ends of main shaft are provided with main connecting portion, the first connecting portion and the second connecting portion it is respectively equipped with on the both ends of the first rotary shaft and the second rotary shaft, the first described connecting portion, second connecting portion and main connecting portion are vertically arranged each other.The first connecting portion and the second connecting portion for connecting connecting rod lay respectively at the first rotary shaft and the two ends of the second rotary shaft, first rotary shaft and the second rotary shaft can rotate around main shaft, by freely regulating the splicing angle that the angle between the first rotary shaft and the second rotary shaft can change between connecting rod.Cannelure is used for the first rotary shaft and second rotary shaft axial limiting on main shaft, prevent the first rotary shaft and the second rotary shaft sliding axially along main shaft, therefore, this use novel for connecting connecting rod Puzzle provided with elements movable in relation to each other moulding time, can freely regulate splicing angle and easy to adjust.
As preferably, the first described connecting portion and the axial line of the second connecting portion are generally aligned in the same plane interior.In the axial line of the first connecting portion and the second connecting portion is generally aligned in the same plane, therefore, when splicing with connecting rod, on the first connecting portion and the second connecting portion, the connecting rod of grafting becomes isoplanar to arrange, and splicing effect is good, is conducive to being spliced into more toy figure.
As preferably, on the sidewall of the first rotary shaft and between two first connecting portions, be provided with the first groove, be provided with on the sidewall of the second rotary shaft and between two second connecting portions the second groove, the first groove and the second groove intersect in obvolvent arrange.First rotary shaft and the second rotary shaft are offered the first groove and the second groove, first groove and the second groove intersect and arrange in obvolvent, make the first rotary shaft and the dead in line of the second rotary shaft, rationally increase the first groove and the length of the second groove, the scope of angle rotatable can be increased；Can effectively reduce volume so that this utility model compact conformation simultaneously.
As preferably, the axis of described first rotary shaft and the bottom surface of the first groove are that isoplanar is arranged, and the axis of the second rotary shaft and the bottom surface of the second groove are that isoplanar is arranged.First rotary shaft can identical be arranged with the profile of the second rotary shaft so that both mechanical properties are consistent, can also save few mould simultaneously, cost-effective.
As preferably, the sidewall of described first rotary shaft is provided with the 3rd groove paralleled in bottom surface with the bottom surface of the first groove, the sidewall of the second rotary shaft is provided with the 4th groove paralleled in bottom surface with the bottom surface of the second groove, and the both sides, bottom surface that the length of the 3rd groove and the 4th groove lays respectively at the 3rd groove and the 4th groove more than the diameter length of cannelure and the two side of cannelure form spacing setting.3rd groove and the 4th groove are fitted with the two side of cannelure respectively and are arranged, and linear contact lay becomes face contact, increases both contacts area, make this utility model more compact conformation simultaneously.
As preferably, described main shaft includes the main shaft leading portion and axis body back segment cooperated, and main shaft leading portion is provided with the diameter of axle circular shaft part less than its external diameter, and to axis body back segment direction, extension is provided with the fixed part for connecting fixing axis body back segment to circular shaft part.Main shaft uses segmentation structure, and axis body back segment coordinates the cascaded surface on main shaft leading portion to form cannelure, it is simple to this utility model assembles the first rotary shaft and the second rotary shaft.
As preferably, described fixed part with axis body back segment for threadeding setting.Axis body back segment can be by rotating regulation the first rotary shaft, frictional force between the second rotary shaft and cannelure sidewall so that this utility model can regulate splicing angle or fixing splicing angle, and using effect is good.
As preferably, described main connecting portion, the first connecting portion and the second connecting portion is column inner hole, and a diameter of identical setting of the inscribed circle of main connecting portion, the first connecting portion and the second connecting portion.Connecting rod is generally cylindrical in shape, and connecting rod is spliced to form inscribe with main connecting portion, the first connecting portion and the second connecting portion by simple plug and fixes, and is connected firmly, easy accessibility.
As preferably, the cross section of the vertical axis of described main connecting portion, the first connecting portion and the second connecting portion is circular or regular polygon.Circular or regular polygon the endoporus in the cross section of vertical axis is fixed by socket effective with cylindrical connecting rod, and plug is convenient.
Therefore, this utility model has the following characteristics that 1. to be provided with on the main shaft of cannelure compared to existing technology and is socketed with the first rotary shaft and the second rotary shaft, can freely regulate splicing angle by rotating the first rotary shaft and the second rotary shaft；2. in the axial line of the first connecting portion and the second connecting portion is generally aligned in the same plane, making the connecting rod of grafting on the first connecting portion and the second connecting portion become isoplanar to arrange, splicing effect is good, can be spliced into more toy figure；3. main shaft forms with main shaft leading portion and axis body back segment, and axis body back segment is arranged for controlling annular groove width, convenient fixing splicing angle.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model；
Accompanying drawing 2 is the structural representation at another visual angle of the present utility model；
Accompanying drawing 3 is the structural representation of the first rotary shaft；
Accompanying drawing 4 is the front view of the first rotary shaft；
Accompanying drawing 5 is the front view of the second rotary shaft；
Accompanying drawing 6 is the sectional view of main shaft；
Accompanying drawing 7 is sectional view during main shaft decomposition.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1: see Fig. 1, Fig. 2, a kind of connector of rotatable regulation angle, include main shaft 1, the outer wall of main shaft 1 is provided with cannelure 2, on main shaft 1 and be positioned at cannelure 2 turning set respectively and be connected to the first rotary shaft 3 and the second rotary shaft 4, and the both ends of main shaft 1 are provided with main connecting portion 5, being respectively equipped with the first connecting portion 6 and the second connecting portion 7 on the both ends of the first rotary shaft 3 and the second rotary shaft 4, first connecting portion the 6, second connecting portion 7 and main connecting portion 5 are vertically arranged each other.The first connecting portion and the second connecting portion for connecting connecting rod lay respectively at the first rotary shaft and the two ends of the second rotary shaft, first rotary shaft and the second rotary shaft can rotate around main shaft, by freely regulating the splicing angle that the angle between the first rotary shaft and the second rotary shaft can change between connecting rod.Cannelure is used for the first rotary shaft and second rotary shaft axial limiting on main shaft, prevent the first rotary shaft and the second rotary shaft sliding axially along main shaft, therefore, this use novel for connecting connecting rod Puzzle provided with elements movable in relation to each other moulding time, can freely regulate splicing angle and easy to adjust.
See Fig. 2, in the axial line of the first connecting portion 6 and the second connecting portion 7 is generally aligned in the same plane.In the axial line of the first connecting portion and the second connecting portion is generally aligned in the same plane, therefore, when splicing with connecting rod, on the first connecting portion and the second connecting portion, the connecting rod of grafting becomes isoplanar to arrange, and splicing effect is good, is conducive to being spliced into more toy figure.
See Fig. 1, Fig. 3, Fig. 4, the first groove 31 it is provided with on the sidewall of the first rotary shaft 3 and between two first connecting portions 6, being provided with the second groove 41 on the sidewall of the second rotary shaft 4 and between two second connecting portions 7, the first groove 31 and the second groove 41 intersect and arrange in obvolvent.First rotary shaft and the second rotary shaft are offered the first groove and the second groove, first groove and the second groove intersect and arrange in obvolvent, make the first rotary shaft and the dead in line of the second rotary shaft, rationally increase the first groove and the length of the second groove, the scope of angle rotatable can be increased；Can effectively reduce volume so that this utility model compact conformation simultaneously.
Seeing Fig. 2, Fig. 4, the axis of the first rotary shaft 3 and the bottom surface of the first groove 31 are that isoplanar is arranged, and the axis of the second rotary shaft 4 and the bottom surface of the second groove 41 are that isoplanar is arranged.First rotary shaft and the mutually symmetrical setting of the second rotary shaft so that both mechanical properties are consistent, can also save few mould simultaneously, cost-effective.
See Fig. 2, Fig. 4, Fig. 5, the sidewall of the first rotary shaft 3 is provided with the 3rd groove 32 paralleled in bottom surface with the bottom surface of the first groove 31, the sidewall of the second rotary shaft 4 is provided with the 4th groove 42 paralleled in bottom surface with the bottom surface of the second groove 41, and the both sides, bottom surface that the length of the 3rd groove 32 and the 4th groove 42 lays respectively at the 3rd groove 32 and the 4th groove 42 more than the diameter length of cannelure 2 and the two side of cannelure 2 form spacing setting.3rd groove and the 4th groove are fitted with the two side of cannelure respectively and are arranged, and linear contact lay becomes face contact, increases both contacts area, make this utility model more compact conformation simultaneously.
See Fig. 6, Fig. 7, main shaft 1 includes the main shaft leading portion 11 and axis body back segment 12 cooperated, main shaft leading portion 11 is provided with the diameter of axle circular shaft part 13 less than its external diameter, and to axis body back segment 12 direction, extension is provided with the fixed part 14 for connecting fixing axis body back segment 12 to circular shaft part 13.Main shaft uses segmentation structure, and axis body back segment coordinates the cascaded surface on main shaft leading portion to form cannelure, it is simple to this utility model assembles the first rotary shaft and the second rotary shaft.
See Fig. 6, fixed part 14 with axis body back segment 12 for threadeding setting.Axis body back segment can be by rotating regulation the first rotary shaft, frictional force between the second rotary shaft and cannelure sidewall so that this utility model can regulate splicing angle or fixing splicing angle, and using effect is good.
See that Fig. 1, main connecting portion the 5, first connecting portion 6 and the second connecting portion 7 are column inner hole, and a diameter of identical setting of main connecting portion the 5, first connecting portion 6 and the inscribed circle of the second connecting portion 7.Connecting rod is generally cylindrical in shape, and connecting rod is spliced to form inscribe with main connecting portion, the first connecting portion and the second connecting portion by simple plug and fixes, and is connected firmly, easy accessibility.The cross section of the vertical axis of main connecting portion the 5, first connecting portion 6 and the second connecting portion 7 is circular or regular polygon.Circular or regular polygon the endoporus in the cross section of vertical axis is fixed by socket effective with cylindrical connecting rod, and plug is convenient.
It is apparent to one skilled in the art that this utility model can change into various ways, and such change is not regarded as a departure from scope of the present utility model.All such obviously amendments described skilled person are included within the scope of present claims.
Claims (9)
1. the connector of a rotatable regulation angle, it is characterized in that: include main shaft (1), the outer wall of described main shaft (1) is provided with cannelure (2), go up at main shaft (1) and be positioned at cannelure (2) turning set respectively and be connected to the first rotary shaft (3) and the second rotary shaft (4), and the both ends of main shaft (1) are provided with main connecting portion (5), the first connecting portion (6) and the second connecting portion (7) it is respectively equipped with on the both ends of the first rotary shaft (3) and the second rotary shaft (4), described the first connecting portion (6), second connecting portion (7) and main connecting portion (5) are vertically arranged each other.
The connector of rotatable regulation angle the most according to claim 1, it is characterised in that: in described the first connecting portion (6) and the axial line of the second connecting portion (7) are generally aligned in the same plane.
The connector of rotatable regulation angle the most according to claim 1 and 2, it is characterized in that: on the sidewall of the first rotary shaft (3) and be positioned between two first connecting portions (6) and be provided with the first groove (31), on the sidewall of the second rotary shaft (4) and be positioned between two second connecting portions (7) and be provided with the second groove (41), the first groove (31) and the second groove (41) intersect and arrange in obvolvent.
The connector of rotatable regulation angle the most according to claim 3, it is characterized in that: the axis of described first rotary shaft (3) and the bottom surface of the first groove (31) are that isoplanar is arranged, the axis of the second rotary shaft (4) and the bottom surface of the second groove (41) are that isoplanar is arranged.
The connector of rotatable regulation angle the most according to claim 4, it is characterized in that: the sidewall of described first rotary shaft (3) is provided with the 3rd groove (32) paralleled in bottom surface with the bottom surface of the first groove (31), the sidewall of the second rotary shaft (4) is provided with the 4th groove (42) paralleled in bottom surface with the bottom surface of the second groove (41), the both sides, bottom surface that the length of the 3rd groove (32) and the 4th groove (42) lays respectively at the 3rd groove (32) and the 4th groove (42) more than the diameter length of cannelure (2) and the two side of cannelure (2) form spacing setting.
The connector of rotatable regulation angle the most according to claim 1, it is characterized in that: described main shaft (1) includes the main shaft leading portion (11) and axis body back segment (12) cooperated, main shaft leading portion (11) is provided with the diameter of axle circular shaft part (13) less than its external diameter, and to axis body back segment (12) direction, extension is provided with the fixed part (14) for connecting fixing axis body back segment (12) to circular shaft part (13).
The connector of rotatable regulation angle the most according to claim 6, it is characterised in that: described fixed part (14) with axis body back segment (12) for threadeding setting.
The connector of rotatable regulation angle the most according to claim 1, it is characterized in that: described main connecting portion (5), the first connecting portion (6) and the second connecting portion (7) is column inner hole, and a diameter of identical setting of main connecting portion (5), the first connecting portion (6) and the inscribed circle of the second connecting portion (7).
The connector of rotatable regulation angle the most according to claim 8, it is characterised in that: the cross section of the vertical axis of described main connecting portion (5), the first connecting portion (6) and the second connecting portion (7) is circular or regular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069442.6U CN205516424U (en) | 2016-01-22 | 2016-01-22 | Rotatable angle regulation's connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069442.6U CN205516424U (en) | 2016-01-22 | 2016-01-22 | Rotatable angle regulation's connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205516424U true CN205516424U (en) | 2016-08-31 |
Family
ID=56768315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620069442.6U Active CN205516424U (en) | 2016-01-22 | 2016-01-22 | Rotatable angle regulation's connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205516424U (en) |
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2016
- 2016-01-22 CN CN201620069442.6U patent/CN205516424U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170718 Address after: 321402 Zhejiang city of Lishui province Jinyun county new town Yangshan Industrial District No. 5 Patentee after: Zhejiang belma Education Technology Co. Ltd. Address before: 321499 Zhejiang city of Lishui province Jinyun County, Wu Yun Zhen Tang Hou Cun He Dong Xiang No. 22 Patentee before: Shi Huiqin |