CN2816183Y - Staircase handle corner connecter - Google Patents
Staircase handle corner connecter Download PDFInfo
- Publication number
- CN2816183Y CN2816183Y CN 200520061879 CN200520061879U CN2816183Y CN 2816183 Y CN2816183 Y CN 2816183Y CN 200520061879 CN200520061879 CN 200520061879 CN 200520061879 U CN200520061879 U CN 200520061879U CN 2816183 Y CN2816183 Y CN 2816183Y
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- segment
- disc
- connector
- spherical crown
- sphere
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Abstract
The utility model relates to a staircase handrail corner connector, which is composed of a component A and a component B, wherein the component A comprises a spherical segment (cap) A and a connecting head A which is fixedly connected with the spherical surface of the spherical segment (cap), and the component B comprises a spherical segment (cap) B and a connecting head B which is fixedly connected to the spherical surface of the spherical segment (cap) B, and the shape of the spherical segment (cap) B is complemented with that of the spherical segment (cap) A; the included angle of the central line of the connecting head A and the circular surface A of the spherical segment (cap) A is the same with the included angle between central line of the connecting head B and the circular surface B of the spherical segment (cap) B, and the included angles are in the range of 40 DEG to 50 DEG. The circular surface A of the spherical segment (cap) A and the circular surface B of the spherical segment (cap) B are rotated correspondingly. The utility model has the advantages that the connecting direction of the handrail can be adjusted freely, the construction is convenient and the cost is low.
Description
Technical field
The utility model relates to a kind of Corner Link, especially a kind of Corner Link with balustrade.
Background technology
Stair are parts that multi-storey building must be built, and no matter whether building is furnished with elevator, and stair all are people's necessary passages up and down.Overwhelming majority stair all are equipped with balustrade, and it is for attractive in appearance on the one hand that balustrade is installed, and is for safety on the other hand.Balustrade is installed is kept away unavoidably and will turn, must have corner to connect between two of balustrade parts during turning.Traditional corner connects and generally is divided into two big classes, and a class is not for connecting direct disconnection, though this mode saving of work and time, the balustrade less stable easily rocks, and not too attractive in appearance, and existing nobody made in this way; Another kind of for two parts are coupled together with Corner Link; Existing Corner Link has following several, and the one, directly manufacture at the scene, if wooden handrail is then followed closely the on-the-spot splicing of bonding agent with rifle; Metal handrail field Welding then in this way; The 2nd, connect with steel wire, wooden handrail or metal handrail are installed on bench earlier, be connected with the termination with steel wire again; The 3rd, connect with factory pipe bend is on-the-spot.More than several connected modes separately defective is all arranged, first kind of many large-scale instrument of needs, as cutting machine, inflating pump, electric welding machine etc., it is time-consuming that site preparation gets up, the cost height; Though second kind of connected mode is convenient, appearance is not too attractive in appearance, and institute's balustrade class of doing is not high; The third also needs large-scale instrument, compare just on-the-spot the connection relatively easily with first kind of mode, but factory pipe bend needs many times.
Summary of the invention
The technical problem that the utility model solves is to overcome above-mentioned shortcoming, and a kind of balustrade Corner Link of adjustable arm angle is provided.
The technical solution of the utility model is: design a kind of balustrade Corner Link, it comprises assembly A and assembly B, described assembly A comprises segment A and the connector A that is fixed together with the sphere of segment A, and described assembly B comprises and the segment B of segment A shape complementarity and the connector B that is fixed together with the sphere of segment B; Angle between the disc B of the angle of the axis of connector A and the disc A of segment A and connector B and segment B equates, and all at 40 degree to the 50 degree scopes; The disc A of segment A and the disc B of segment B can relatively rotate.
Angle between the disc B of the angle of the disc A of the axis of connector A and segment A and the axis of connector B and segment B is 45 degree.
The axis of connector A passes the centre of sphere of segment A or passes with the centre of sphere is certain face territory of round dot, and the axis of connector B is crossed the centre of sphere of segment B or passed with the centre of sphere is near the face territory of round dot.
The disc mid point of crossing segment A has the alignment pin that protrude from disc or the positioning screw perpendicular with disc A, and the disc B mid point of mistake segment B has with disc B perpendicular, the hole that shape and alignment pin or positioning screw match.
On the spherical zone of the disc side of segment A or B, the boss of a diameter less than the disc diameter arranged, on the outer wall of boss, external screw thread is arranged; Disc side at segment B or A has a concave station, and its size conforms to the size of boss, on the wall internal thread is arranged within it, and internal and external threads can be screwed in together.
Described segment A equates with the height of segment B or is unequal.
The utility model also can be designed to another kind of balustrade Corner Link, it comprises assembly A ' and assembly B ', described assembly A ' comprises spherical crown A and the connector A ' that is fixed together with the sphere of spherical crown A, and described assembly B ' comprises and the spherical crown B of spherical crown A shape complementarity and the connector B ' that is fixed together with the sphere of spherical crown B; Angle between circle place, the end face of the angle of circle place, the end face of the axis of connector A ' and spherical crown A and the axis of connector B ' and spherical crown B equates, and all spends to the 50 degree scopes 40; Spherical crown A and spherical crown B can relatively rotate.
The mid point of crossing the official hats and canopies A of spherical crown A has perpendicular with it, protrudes from the positioning screw of end disc, and the mid point of crossing the official hats and canopies B of spherical crown B has perpendicular with it, size and the corresponding to screw of positioning screw.
The boss of one diameter less than the disc diameter arranged on the spherical zone of the end of spherical crown A or B disc side, on the outer wall of boss, external screw thread is arranged; The disc side has a concave station at the end of spherical crown B or A, and its size conforms to the size of boss, on the wall internal thread is arranged within it, and internal and external threads can be screwed in together.
The equal diameters of the official hats and canopies A of spherical crown A and end circle place face has the hole A perpendicular with it at the mid point of official hats and canopies A; The equal diameters of the official hats and canopies B of spherical crown B and end circle place face has and hole B that size with hole A equate perpendicular with it at the mid point of official hats and canopies B.
The utility model has been owing to adopted assembly A to comprise segment A and the connector A that is fixed together with the sphere of segment A, and assembly B comprises and the segment B of segment A shape complementarity and the connector B that is fixed together with the sphere of segment B; Angle between the disc B of the angle of the axis of connector A and the disc A of segment A and the axis of connector B and segment B equates, and all at 40 degree to the 50 degree scopes; The disc A of segment A and the disc B of segment B can relatively rotate with assembly A and comprise spherical crown A and the connector A that is fixed together with the sphere of spherical crown A, and assembly B comprises and the spherical crown B of spherical crown A shape complementarity and the connector B that is fixed together with the sphere of spherical crown B; Angle between circle place, the end face of the angle of circle place, the end face of the axis of connector A and spherical crown A and the axis of connector B and spherical crown B equates, and all spends to the 50 degree scopes 40; Spherical crown A and the relatively turnable structure of spherical crown B, prefabricated staircase handrail connector so not only can be adjusted the direction of handrail, also very convenient workman's site operation arbitrarily.
Description of drawings
Fig. 1: the perspective view of the scarce embodiment that dribbles for the utility model is a kind of;
Fig. 2: the perspective view of the embodiment of the hat of dribbling for the utility model is another kind of;
Fig. 3: the connector structural representation that connects two segments for the utility model through alignment pin;
Fig. 4: be the cross-sectional schematic of another kind of segment A;
Fig. 5: for the utility model angle is 40 degree plane structure schematic diagrames;
Fig. 6: be the generalized section of the spherical crown A among Fig. 5;
Fig. 7: for the utility model angle is 45 degree plane structure schematic diagrames;
Fig. 8: for the utility model angle is 50 degree plane structure schematic diagrames;
Fig. 9: be the cross-sectional schematic of another kind of spherical cap structure;
Figure 10: be the cross-sectional schematic of another spherical cap structure;
Figure 11: the high unequal plane structure schematic diagram that is two spherical crowns;
Figure 12: the connector structural representation that connects two spherical crowns for the utility model through rivet;
Figure 13: the schematic diagram of the relative rotary course of two assemblies when using for the utility model.
The specific embodiment
See also Fig. 1, it is a kind of balustrade Corner Link, it comprises assembly A1 and assembly B2, described assembly A1 comprises segment A11 and the connector A12 that is fixed together with the sphere of segment A11, and described assembly B21 comprises and the segment B12 of segment A11 shape complementarity and the connector B22 that is fixed together with the sphere of segment B12; Angle β between the disc B23 of the angle α of the axis 16 of connector A12 and the disc A13 of segment A11 and the axis 26 of connector B22 and segment B21 equates, is 45 degree; The central point of crossing segment A11 disc 13 has the positioning screw that protrude from disc A13 14 perpendicular with disc A13, and the disc B23 central point of mistake segment B21 has with disc B23 perpendicular, size and positioning screw 14 corresponding to screws 24.Segment A11 can relatively rotate with segment B21 by screw rod 14 and screw 24, be used for adjusting position relation between the two, can 90 adjusting angle between the two between degree and 180 degree, be useful on the screw rod 15 and 25 that other part of handrail is connected at connector A respectively with the tail end that is connected B.The axis 16 of connector A passes the centre of sphere of segment A11, and the axis 26 of connector B21 is crossed the centre of sphere of segment B; Certainly, it is certain face territory of round dot that the axis 16 of connector A also can pass with the centre of sphere, and it is near the face territory of round dot that the axis 26 of connector B21 also can pass with the centre of sphere, and through test, it is in the 4mm that the radius in above-mentioned territory is preferably R.
See also Fig. 3, it is a kind of Corner Link made from wood materials, compares with shown in Figure 1 being connected, and its general structure is identical, and different is that its screw rod that connects segment A and segment B has replaced with alignment pin 50.
See also Fig. 4, it is the cross-sectional schematic of another kind of segment A, from figure as can be seen, for the economical with materials cost, can be designed to a hole 17 to segment A11 along its disc, can save material like this; Certainly segment B21 also can be correspondingly processed.
Obviously, can equate also can be unequal for above-mentioned segment A11 and the height of segment B21; When equal two identical hemisphere.
See also Fig. 2, it also is a kind of balustrade Corner Link, it comprises assembly A ' 3 and assembly B ' 4, described assembly A ' 3 comprises spherical crown A31 and the connector A ' 32 that is fixed together with the sphere of spherical crown A31, and described assembly B ' 4 comprises and the spherical crown B41 of spherical crown A31 shape complementarity and the connector B ' 42 that is fixed together with the sphere of spherical crown B41; The axis 36 of connector A ' 32 justifies the angle α ' of 37 place faces with the end of spherical crown A31 and the axis 46 of connector B ' 42 equates with the angle β ' that justify between the 47 place faces at the end of spherical crown B41, and is 45 degree; The central point of crossing the official hats and canopies B of spherical crown B has perpendicular with it, protrude from the positioning screw 44 of end disc, the central point of crossing the official hats and canopies A of spherical crown A has perpendicular with it, size and positioning screw 44 corresponding to screws 34, one nut 45 is arranged on screw rod 44, the cavity 35 that holds nut 45 is arranged before screw 34, be useful on the screw rod 36 and 46 that joins with handrail respectively at the other end of connector A ' 32 and connector B ' 42.
See also Fig. 5 and Fig. 6, Fig. 5 compares with Corner Link shown in Figure 2, its structure is identical substantially, the axis 36 of different is connector A ' 32 equates with the angle β ' that justify between the 47 place faces at the end of spherical crown B41 with the angle α ' of the end circle 37 place faces of spherical crown A31 and the axis 46 of connector B ' 42, and is 40 and spends.
Referring to Fig. 6, Fig. 6 is the generalized section of the spherical crown A among Fig. 5, and from figure as can be known, the internal construction of spherical crown A is because spherical crown B is identical with the structure of spherical crown B, so just omitted.
Referring to Fig. 7 and Fig. 8, the axis 36 of the connector A ' 32 of Corner Link shown in Figure 7 justifies the angle α ' of 37 place faces with the end of spherical crown A31 and the axis 46 of connector B ' 42 equates with the angle β ' that justify between the 47 place faces at the end of spherical crown B41, and is 45 degree; And the axis 36 of the connector A ' 32 of Corner Link shown in Figure 8 justifies the angle α ' of 37 place faces with the end of spherical crown A31 and the axis 46 of connector B ' 42 equates with the angle β ' that justify between the 47 place faces at the end of spherical crown B41, and is 50 degree.
The axis 36 of above-mentioned connector A ' 32 justifies the angle α ' of 37 place faces with the end of spherical crown A31 and the axis 46 of connector B ' 42 equates with the angle β ' that justify between the 47 place faces at the end of spherical crown B41, and be various angle (40,45 and 50 degree), obvious this scheme also can be used for the join design of various Corner Links of two segments.
See also Fig. 9, Fig. 9 is the cross-sectional schematic of another kind of spherical cap structure; The diameter of its official hats and canopies 37 is justified 391 diameter less than 31 ends of spherical crown, and on the bottom surface 392 nut 39 for the screw rod connection is arranged within it.
See also Figure 10, Figure 10 is the cross-sectional schematic of another spherical cap structure; Compare with connector shown in Figure 9, its structure is identical substantially, and different is having increased official hats and canopies 37 thickness, screw 393 is set and replaces nut 392 among Fig. 9 in the central authorities of official hats and canopies 37.
See also Figure 11, Figure 11 is the high unequal plane structure schematic diagram of two spherical crowns; From figure as can be seen, two spherical crowns of connector high unequal, and the boss 48 of a diameter less than the disc diameter arranged on the spherical zone of the end of spherical crown B41 disc side, on the outer wall of boss 48, external screw thread is arranged; In the end of spherical crown A disc side one concave station 38 is arranged, its size conforms to the size of boss 48, on the wall internal thread is arranged within it, and internal and external threads can be screwed in together, forms the complete connector of a tool.Obviously, on this Corner Link that also can be used for segment with the internal and external threads ways of connecting.
Figure 12 connects the connector structural representation of two spherical crowns through rivet for the utility model, the structure of this connector structure and connector shown in Figure 7 is basic identical, different is the official hats and canopies A60 of spherical crown A 31 and the equal diameters of circle place, end face have the hole A63 perpendicular with it at the central point of official hats and canopies A60; The equal diameters of the official hats and canopies B61 of spherical crown B41 and end circle place face, have at the central point of official hats and canopies B61 perpendicular with it, the hole B64 that size equates with hole A63, official hats and canopies A and official hats and canopies B couple together by rivet 60.
The schematic diagram of the relative rotary course of two assemblies when Figure 13 uses for the utility model, from figure as can be known, the utility model two assembly A, B can spend to 180 degree from 90 and rotate, and dotted portion is depicted as the position signal of assembly B in rotary course among the figure.
Claims (10)
1, a kind of balustrade Corner Link, it is characterized in that: it comprises assembly A and assembly B, described assembly A comprises segment A and the connector A that is fixed together with the sphere of segment A, and described assembly B comprises and the segment B of segment A shape complementarity and the connector B that is fixed together with the sphere of segment B; Angle between the disc B of the angle of the axis of connector A and the disc A of segment A and connector B and segment B equates, and all at 40 degree to the 50 degree scopes; The disc A of segment A and the disc B of segment B can relatively rotate.
2, balustrade Corner Link according to claim 1 is characterized in that: the angle between the disc B of the angle of the disc A of the axis of connector A and segment A and the axis of connector B and segment B is 45 degree.
3, balustrade Corner Link according to claim 1, it is characterized in that: the axis of connector A passes the centre of sphere of segment A or passes with the centre of sphere is certain face territory of round dot, and the axis of connector B is crossed the centre of sphere of segment B or passed with the centre of sphere is near the face territory of round dot.
4, according to the described balustrade Corner Link of any one claim in the claim 1,2 or 3, it is characterized in that: the disc mid point of crossing segment A has the alignment pin that protrude from disc or the positioning screw perpendicular with disc A, the disc B mid point of crossing segment B has with disc B perpendicular, the hole that shape and alignment pin or positioning screw match.
5, according to the described balustrade Corner Link of any one claim in the claim 1,2 or 3, it is characterized in that: on the spherical zone of the disc side of segment A or B, the boss of a diameter less than the disc diameter arranged, on the outer wall of boss, external screw thread is arranged; Disc side at segment B or A has a concave station, and its size conforms to the size of boss, on the wall internal thread is arranged within it, and internal and external threads can be screwed in together.
6, according to the described balustrade Corner Link of any one claim in the claim 1,2 or 3, it is characterized in that: described segment A equates with the height of segment B or is unequal.
7, a kind of balustrade Corner Link, it is characterized in that: it comprises assembly A ' and assembly B ', described assembly A ' comprises spherical crown A and the connector A ' that is fixed together with the sphere of spherical crown A, and described assembly B ' comprises and the spherical crown B of spherical crown A shape complementarity and the connector B ' that is fixed together with the sphere of spherical crown B; Angle between circle place, the end face of the angle of circle place, the end face of the axis of connector A ' and spherical crown A and the axis of connector B ' and spherical crown B equates, and all spends to the 50 degree scopes 40; Spherical crown A and spherical crown B can relatively rotate.
8, balustrade Corner Link according to claim 7, it is characterized in that: the mid point of crossing the official hats and canopies A of spherical crown A has perpendicular with it, protrude from the positioning screw of end disc, the mid point of the official hats and canopies B of mistake spherical crown B has perpendicular with it, size and the corresponding to screw of positioning screw.
9, balustrade Corner Link according to claim 7 is characterized in that: the boss of a diameter less than the disc diameter arranged on the spherical zone of the end of spherical crown A or B disc side, on the outer wall of boss external screw thread is arranged; The disc side has a concave station at the end of spherical crown B or A, and its size conforms to the size of boss, on the wall internal thread is arranged within it, and internal and external threads can be screwed in together.
10, balustrade Corner Link according to claim 7 is characterized in that: the equal diameters of the official hats and canopies A of spherical crown A and end circle place face has the hole A perpendicular with it at the mid point of official hats and canopies A; The equal diameters of the official hats and canopies B of spherical crown B and end circle place face has and hole B that size with hole A equate perpendicular with it at the mid point of official hats and canopies B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061879 CN2816183Y (en) | 2005-07-27 | 2005-07-27 | Staircase handle corner connecter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061879 CN2816183Y (en) | 2005-07-27 | 2005-07-27 | Staircase handle corner connecter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2816183Y true CN2816183Y (en) | 2006-09-13 |
Family
ID=36995987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520061879 Expired - Fee Related CN2816183Y (en) | 2005-07-27 | 2005-07-27 | Staircase handle corner connecter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2816183Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817449A (en) * | 2012-09-10 | 2012-12-12 | 深圳市中建南方装饰工程有限公司 | Stair handrail and multifunctional connection piece thereof |
| CN104594579A (en) * | 2014-10-09 | 2015-05-06 | 佛山市林荫信息科技有限公司 | Turning joint of stair armrest and installation method for turning joint |
| CN109138302A (en) * | 2018-09-28 | 2019-01-04 | 湖州南浔苏氏楼梯有限公司 | The small bimber stair handrail rebate members of segment difference |
-
2005
- 2005-07-27 CN CN 200520061879 patent/CN2816183Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817449A (en) * | 2012-09-10 | 2012-12-12 | 深圳市中建南方装饰工程有限公司 | Stair handrail and multifunctional connection piece thereof |
| CN102817449B (en) * | 2012-09-10 | 2015-03-04 | 深圳市中建南方装饰工程有限公司 | Stair handrail and multifunctional connection piece thereof |
| CN104594579A (en) * | 2014-10-09 | 2015-05-06 | 佛山市林荫信息科技有限公司 | Turning joint of stair armrest and installation method for turning joint |
| CN109138302A (en) * | 2018-09-28 | 2019-01-04 | 湖州南浔苏氏楼梯有限公司 | The small bimber stair handrail rebate members of segment difference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |