CN101892727B - Accessories at corners of stair railing surface pipes and stair railing - Google Patents
Accessories at corners of stair railing surface pipes and stair railing Download PDFInfo
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- CN101892727B CN101892727B CN 201010260957 CN201010260957A CN101892727B CN 101892727 B CN101892727 B CN 101892727B CN 201010260957 CN201010260957 CN 201010260957 CN 201010260957 A CN201010260957 A CN 201010260957A CN 101892727 B CN101892727 B CN 101892727B
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- accessory body
- facial canal
- stair railing
- tumbler
- handrail
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Abstract
The invention discloses accessories at the corners of stair railing surface pipes, comprising bodies and rotating components, wherein the bodies are provided with first butt joint ends in butt joint with the railing surface pipes at the corners of the stair railing; the rotating components are cylindrical, with one end sealed and the other end open; the open ends of the rotating components are second butt joint ends in butt joint with another railing surface pipes; the sealed ends of the rotating components are provided with more than two chutes which are parallel to each other; fastening bolts penetrate through the chutes; and the rotating components are connected and fixed with the bodies by locknuts sleeved on the fastening bolts. The accessories have the advantages of simple structures, adjustable angles and strong adaptability. The invention also discloses the stair railing provided with the accessories.
Description
Technical field
The present invention relates to the stair railing structure, relate in particular to stair railing handrail facial canal corner fitting and stair railing handrail.
Background technology
Stair railing all is provided with the bent sub that connects the handrail facial canal in the corner, because the angle difference between the halfpace stair guardrail of different stair, the bent sub of handrail facial canal needs certain versatility can save cost of production.Existing stair railing is provided with two bent subs of butt joint mutually usually in the corner of handrail facial canal, two bent subs link to each other with a joint handrail facial canal respectively, and the design of cylinder or column type is adopted in the butt end of two bent subs, can rotate arbitrarily during two bent sub butt joints, thereby make this bent sub can be used for the installation occasion of the different stair railing of angle, adaptive capacity is stronger.But, this structural limitations the butt end of two bent subs must adopt the design of cylinder or column type, and the cross section of handrail facial canal often is not simple circle, and this has caused handrail facial canal and bent sub can't form the unified structure form, influences the globality of stair railing; And this structural group component is many, has influenced the overall security of guardrail.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, a kind of simple in structure, adjustable-angle, adaptable stair railing handrail facial canal corner fitting are provided, and the stair railing handrail that is equiped with this stair railing handrail facial canal corner fitting.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of stair railing handrail facial canal corner fitting, comprise accessory body and tumbler, described accessory body is provided with first butt end that can dock with the handrail facial canal of described stair railing corner, described tumbler is the cylinder-shaped of end sealing, an end opening, the openend of described tumbler is second butt end that can dock with another section handrail facial canal, the blind end of described tumbler is provided with the chute that is parallel to each other more than two, all be equipped with fastening bolt in each chute, tumbler is connected and fixed by locking nut and the accessory body that is sheathed on the fastening bolt.
Described accessory body is the cylinder-shaped of end sealing, an end opening, and the openend of accessory body is first butt end.
The cross section of described accessory body is the oval shape that cooperates with described handrail facial canal, and described tumbler is installed in a side of accessory body, and the blind end of tumbler is the concave arc shape that cooperates with the cambered surface of accessory body one side.
The blind end of described accessory body is the circular-arc of projection, and described tumbler is installed in the blind end of accessory body, and the blind end of tumbler is the concave arc shape that cooperates with the protruding arc surface of accessory body blind end.
Described locking nut is the riveting nut that is fixed on the accessory body.
Described fastening bolt is the riveted bolt that is fixed on the accessory body.
A kind of stair railing handrail comprises guardrail body and handrail facial canal, and described handrail facial canal is installed on the guardrail body, and the corner of described handrail facial canal connects by above-mentioned stair railing handrail facial canal corner fitting.
Compared with prior art, the invention has the advantages that:
Stair railing handrail facial canal corner fitting of the present invention is made up of accessory body and tumbler, tumbler can rotate relative to the accessory body under the constraint of chute and fastening bolt, make this corner fitting can adapt to the actual bent angle of handrail facial canal by the relative angle of regulating tumbler and accessory body, by locking nut and fastening bolt tumbler and accessory body are connected and fixed after adjusting to the right place, it is simple in structure, easy to adjust, angle of regulation range is big, can be suitable for the connection of the handrail facial canal of multiple different angles, cost of production is low; Simultaneously, because this accessory has had self-adjusting ability, therefore can adopt the metal rigidity material, its intensity is higher, safety is stronger, appearance tactile impression is better, can expire the demand of high-end customer.Tumbler can be installed on the both sides of accessory body, also can be installed on the blind end of accessory body, to adapt to the connection of diverse location, different corners handrail facial canal.Fastening bolt or locking nut can be riveted on the accessory body, make the installation more convenient and quicker.Stair railing handrail of the present invention is equiped with above-mentioned stair railing handrail facial canal corner fitting, because this corner fitting has above-mentioned technique effect, stair railing handrail of the present invention should have the corresponding techniques effect.
Description of drawings
Fig. 1 is the perspective view of stair railing handrail facial canal corner fitting embodiment of the present invention;
Fig. 2 is the main TV structure schematic diagram of stair railing handrail facial canal corner fitting embodiment of the present invention;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the perspective view of tumbler among the stair railing handrail facial canal corner fitting embodiment of the present invention;
Fig. 5 is the perspective view of another embodiment of stair railing handrail facial canal corner fitting of the present invention;
Fig. 6 is the structural representation of stair railing embodiment of the present invention.
Each label is represented among the figure:
1, accessory body; 2, tumbler; 3, fastening bolt; 4, locking nut; 5, handrail facial canal; 6, guardrail body; 21, chute; 22, second butt end; 51, first butt end.
The specific embodiment
Fig. 1 to Fig. 4 shows a kind of stair railing handrail facial canal corner fitting embodiment of the present invention, this corner fitting comprises accessory body 1 and tumbler 2, accessory body 1 is provided with first butt end 51 that can dock with the handrail facial canal 5 of stair railing corner, tumbler 2 is end sealing, one end opening cylinder-shaped, the openend of tumbler 2 is second butt end 22 that can dock with another section handrail facial canal 5, the blind end of tumbler 2 is provided with the chute 21 that is parallel to each other more than two, all be equipped with a fastening bolt 3 in each chute 21, tumbler 2 can rotate relative to accessory body 1 under the constraint of chute 21 and fastening bolt 3, and tumbler 2 is connected and fixed with accessory body 1 by the locking nut 4 that is sheathed on the fastening bolt 3.Stair railing handrail facial canal corner fitting of the present invention can adapt to the actual bent angle of handrail facial canal 5 by the relative angle of regulating tumbler 2 and accessory body 1, by locking nut 4 and fastening bolt 3 tumbler 2 and accessory body 1 are connected and fixed after adjusting to the right place, it is simple in structure, easy to adjust, angle of regulation range is big, can be suitable for the connection of the handrail facial canal 5 of multiple different angles, cost of production is low; Simultaneously, because this accessory has had self-adjusting ability, therefore can adopt the metal rigidity material, its intensity is higher, safety is stronger, appearance tactile impression is better, can expire the demand of high-end customer.
In the present embodiment, accessory body 1 is end sealing, one end opening cylinder-shaped, the openend of accessory body 1 is first butt end 51, the cross section of accessory body 1 is the oval shape that cooperates with handrail facial canal 5, tumbler 2 is installed in accessory body 1 one sides, the openend of tumbler 2 is second butt end 22 that can dock with another section handrail facial canal 5, the blind end of tumbler 2 is the concave arc shape that cooperates with the cambered surface of accessory body 1 one sides, guarantee to rotate and regulate flexibly, locking nut 4 is a riveting nut, and be fixed on the accessory body 1, fastening bolt 3 passes chute 21 and is connected with locking nut 4, after the tumbler 2 and the relative angle of accessory body 1 are adjusted to the right place, tighten fastening bolt 3, tumbler 2 and accessory body 1 are connected and fixed.
Tumbler 2 also can be installed on the blind end of accessory body 1, to adapt to the connection of diverse location, different corners handrail facial canal 5.Fig. 5 shows another kind of stair railing handrail facial canal corner fitting embodiment of the present invention, a present embodiment and a last embodiment are basic identical, difference only is in the present embodiment tumbler 2 to be installed in the blind end of accessory body 1, the blind end of accessory body 1 is designed to the circular-arc of projection, and the blind end of tumbler 2 is the concave arc shape that cooperates with the protruding arc surface of accessory body 1 blind end, so that rotate flexibly; Fastening bolt 3 is selected riveted bolt for use, and is fixed on the accessory body 1, and tumbler 2 is tightened locking nut 4 after adjusting to the right place with the relative angle of accessory body 1, and tumbler 2 and accessory body 1 are connected and fixed, and makes the installation more convenient and quicker.
Fig. 6 shows a kind of stair railing handrail embodiment, this stair railing handrail comprises guardrail body 6 and handrail facial canal 5, handrail facial canal 5 is installed on the guardrail body 6, and the corner of handrail facial canal 5 is by connecting as the described stair railing handrail of first embodiment facial canal corner fitting.
Above-mentioned is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction.Though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention.Any those of ordinary skill in the art under the situation that does not break away from the technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement that technical solution of the present invention is made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solution of the present invention, all should drop in the scope of technical solution of the present invention protection any simple modification, equivalent variations and modification that above embodiment did according to the technology of the present invention essence.
Claims (6)
1. stair railing handrail facial canal corner fitting, it is characterized in that: comprise accessory body (1) and tumbler (2), described accessory body (1) is provided with first butt end (51) that can dock with the handrail facial canal (5) of described stair railing corner, described tumbler (2) is end sealing, one end opening cylinder-shaped, the openend of described tumbler (2) is second butt end (22) that can dock with another section handrail facial canal (5), the blind end of described tumbler (2) is provided with the chute (21) that is parallel to each other more than two, all be equipped with fastening bolt (3) in each chute (21), tumbler (2) is connected and fixed with accessory body (1) by the locking nut (4) that is sheathed on the fastening bolt (3), described accessory body (1) is end sealing, one end opening cylinder-shaped, the openend of accessory body (1) is first butt end (51).
2. stair railing handrail facial canal corner fitting according to claim 1, it is characterized in that: the cross section of described accessory body (1) is the oval shape that cooperates with described handrail facial canal (5), described tumbler (2) is installed in a side of accessory body (1), and the blind end of tumbler (2) is the concave arc shape that cooperates with the cambered surface of accessory body (1) one side.
3. stair railing handrail facial canal corner fitting according to claim 1, it is characterized in that: the blind end of described accessory body (1) is the circular-arc of projection, described tumbler (2) is installed in the blind end of accessory body (1), and the blind end of tumbler (2) is the concave arc shape that cooperates with the protruding arc surface of accessory body (1) blind end.
4. according to each described stair railing handrail facial canal corner fitting in the claim 1 to 3, it is characterized in that: described locking nut (4) is for being fixed in the riveting nut on the accessory body (1).
5. according to each described stair railing handrail facial canal corner fitting in the claim 1 to 3, it is characterized in that: described fastening bolt (3) is for being fixed in the riveted bolt on the accessory body (1).
6. stair railing handrail, comprise guardrail body (6) and handrail facial canal (5), described handrail facial canal (5) is installed on the guardrail body (6), it is characterized in that: the corner of described handrail facial canal (5) is by connecting as each described stair railing handrail facial canal corner fitting in the claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010260957 CN101892727B (en) | 2010-08-24 | 2010-08-24 | Accessories at corners of stair railing surface pipes and stair railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010260957 CN101892727B (en) | 2010-08-24 | 2010-08-24 | Accessories at corners of stair railing surface pipes and stair railing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101892727A CN101892727A (en) | 2010-11-24 |
| CN101892727B true CN101892727B (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010260957 Active CN101892727B (en) | 2010-08-24 | 2010-08-24 | Accessories at corners of stair railing surface pipes and stair railing |
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| Country | Link |
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| CN (1) | CN101892727B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526892B (en) * | 2013-09-30 | 2016-06-08 | 湖南省金为型材有限公司 | Telescopic surface pipe component for guardrail |
| CN103615078B (en) * | 2013-11-20 | 2016-08-17 | 湖南省金为型材有限公司 | Tube connection piece with lift angle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2327744Y (en) * | 1997-07-25 | 1999-07-07 | 贵州凯撒铝业有限公司 | Balustrade assembled by aluminum alloy sectionals |
| CN2376508Y (en) * | 1999-02-12 | 2000-05-03 | 刘支仁 | Adjustable elbow for handrail |
| CN201474202U (en) * | 2009-06-17 | 2010-05-19 | 戴啟鎗 | Stair rail assembling structure |
| CN201817992U (en) * | 2010-08-24 | 2011-05-04 | 湖南省金为型材有限公司 | Staircase handrail surface pipe turning accessory and staircase handrail |
-
2010
- 2010-08-24 CN CN 201010260957 patent/CN101892727B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101892727A (en) | 2010-11-24 |
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