CN2787758Y - Multifunctional stairs - Google Patents
Multifunctional stairs Download PDFInfo
- Publication number
- CN2787758Y CN2787758Y CN 200520009416 CN200520009416U CN2787758Y CN 2787758 Y CN2787758 Y CN 2787758Y CN 200520009416 CN200520009416 CN 200520009416 CN 200520009416 U CN200520009416 U CN 200520009416U CN 2787758 Y CN2787758 Y CN 2787758Y
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- CN
- China
- Prior art keywords
- tube
- boogie board
- riding boogie
- hole
- ring
- 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 a multifunctional stair, which comprises vertical cylinders (1), a connecting transverse rod (2) and stepping plates (3), wherein the vertical cylinders (1) are connected with each other into a step by the connecting transverse rod (2), and the stepping plates (3) are arranged on the top ends of the vertical cylinders (1). The utility model is characterized in that each vertical cylinder (1) is divided into an upper cylinder (11) and a lower cylinder (12), a longitudinal adjusting ring (4) is arranged between the upper cylinder (11) and the lower cylinder (12), the side walls of the upper part of the upper cylinder (11) and the lower part of the lower cylinder (12) are respectively provided with connecting holes, and both ends of the connecting transverse rod (2) are fixedly connected with the vertical cylinders (1) by the connecting holes (11a, 12a). The utility model realizes the regulation of ladder steps of the stair, meets the requirements of users, raises the labor productivity, and the reduces the cost, the installation is also convenient, and the utility model causes the stair to realize the production in scales, furniture and finished goods.
Description
Technical field
The utility model relates to a kind of stair, particularly a kind of multifunctional stairway.
Background technology
At present, stair mainly adopt no support column, modular product, by the aggregate erection of module ways of connecting is the finished product stair, adopts the stair of this kind structure that following shortcoming is arranged: the vertical, horizontal distance in one, stair ladder step can not be regulated, so incompatibility old man, child's instructions for use; Two,, make this kind stair can't form batch process, thereby cost of production is higher, and is easy to cause unnecessary waste owing to the user differs to the specification requirement of stair.Therefore, existing stair can't adapt to the demand in market.
Summary of the invention
The purpose of this utility model is to provide a kind of stair ladder adjustable multifunctional stairway of step.
The purpose of this utility model is achieved in that a kind of multifunctional stairway, it comprises upright tube, connects cross bar, riding boogie board, connect into ladder by described connection cross bar between the wherein said upright tube, described riding boogie board is arranged at the top of described upright tube, it is characterized in that: described upright tube is divided into top cylinder and doffing, is provided with vertical adjustable ring between the described upper and lower tube; The top of described top cylinder, the lower sides of doffing have connecting hole, fixedly connected with described upright tube by described connecting hole in the two ends of described connection cross bar.
The bottom of above-mentioned top cylinder is provided with a step that is complementary with described doffing upper chamber, and the inwall of described upper and lower tube is respectively arranged with the load-carrying ring of band through hole; Described vertical adjustable ring, doffing top are placed on the step of described top cylinder bottom successively, and are connected and fixed by the load-carrying ring of connecting screw rod, band through hole.
Connection cross bar between the above-mentioned upright tube is more than two or two, can strengthen the intensity and the stability of stair like this, and described connection cross bar is with support tube outward.
Above-mentioned support tube is divided into left support tube and right support tube, and the lateral adjustments ring has been threaded between the described left and right support tube.
The middle part of above-mentioned riding boogie board has fixing hole, and this riding boogie board is fixed in described upright top by fixing hole, countersunk head packing ring, and the edge of described riding boogie board also has installing hole, and this installing hole is used to install stair handguard etc.
During use, select a vertical adjustable ring and a lateral adjustments ring according to user's requirement earlier, adjusting is installed then to get final product, there are vertical adjustable ring, the lateral adjustments ring of plurality of specifications can supply to choose for different users, the adjustable extent of vertical height in ladder step is 160---210 millimeters, the adjustable extent of transverse width is 220---300 millimeters, can adapt to different floor heights and different air line distance requirements, thereby realize the adjusting of the vertical, horizontal distance in stair ladder step, satisfied requirements of different users, and can produce in enormous quantities; Simultaneously, the utility model also can freely form different shape according to space and user's requirement, as: arc, fan-shaped, folding, T shape, U-shaped etc.
To sum up, the utility model has been realized the adjusting of stair ladder step vertical, horizontal distance, has greatly satisfied user's demand; Can produce in enormous quantities, improve labor productivity, reduce cost, install also easily, make stair production realize scale, furnitureization, finished productization.
Below in conjunction with description of drawings most preferred embodiment of the present utility model is described in detail.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model top cylinder that embodiment adopts;
Fig. 3 is the structural representation of the utility model doffing that embodiment adopts;
Fig. 4 is the structural representation of the utility model vertical adjustable ring that embodiment adopts;
Fig. 5 is the structural representation of the utility model left support tube that embodiment adopts;
Fig. 6 is the structural representation of the utility model right support tube that embodiment adopts;
Fig. 7 adopts the structural representation of lateral adjustments ring for the utility model embodiment;
Fig. 8 is the structural representation of the utility model riding boogie board that embodiment adopts.
The specific embodiment
Referring to above-mentioned accompanying drawing, a kind of multifunctional stairway of the utility model, it comprises upright tube 1, connects cross bar 2, riding boogie board 3, connect into ladder by described connection cross bar 2 between the wherein said upright tube 1, described riding boogie board 3 is arranged at the top of described upright tube 1, it is characterized in that: described upright tube 1 is divided into top cylinder 11 and doffing 12, is provided with vertical adjustable ring 4 between the described upper and lower tube 11,12; The lower sides of the top of described top cylinder 11, doffing 12 has connecting hole 11a, 12a, fixedlys connected with described upright tube 1 by described connecting hole 11a, 12a, clamp nut in the two ends of described connection cross bar 2.
The bottom of above-mentioned top cylinder 11 is provided with a step 11b who is complementary with described doffing 12 upper chamber, and the inwall of described upper and lower tube 11,12 is welded with load-carrying ring 11c, the 12c of band through hole 5 respectively; Described vertical adjustable ring 4, doffing 12 tops are placed on the step 11b of described top cylinder 11 bottoms successively, and are connected and fixed by load-carrying ring 11c, 12c, the clamp nut of connecting screw rod 6, band through hole 5.
Connection cross bar 2 between the above-mentioned upright tube 1 is two, is with support tube 7 outside it, and this support tube 7 is divided into left support tube 71 and right support tube 72, and lateral adjustments ring 8 has been threaded between the described left and right support tube 71,72.
The middle part of above-mentioned riding boogie board 3 has fixing hole 31, and this riding boogie board 3 is fixed in described upright 1 top by fixing hole 31, countersunk head packing ring 9, connecting screw rod 2, and the edge of described riding boogie board 3 also has installing hole 32, and this installing hole 32 is used to install the stair handguard.
In this example, described riding boogie board 3 is a rectangle, and certainly, this riding boogie board 3 can adopt parallelogram, triangle, trapezoidal and other irregular geometry according to locational space and user's requirement.
Claims (5)
1, a kind of multifunctional stairway, it comprises upright tube (1), connects cross bar (2), riding boogie board (3), connect into ladder by described connection cross bar (2) between the wherein said upright tube (1), described riding boogie board (3) is arranged at the top of described upright tube (1), it is characterized in that: described upright tube (1) is divided into top cylinder (11) and doffing (12), is provided with vertical adjustable ring (4) between the described upper and lower tube (11,12); The lower sides of the top of described top cylinder (11), doffing (12) has connecting hole (11a, 12a), fixedlys connected with described upright tube (1) by described connecting hole (11a, 12a) in the two ends of described connection cross bar (2).
2, multifunctional stairway as claimed in claim 1, it is characterized in that: the bottom of described top cylinder (11) is provided with a step (11b) that is complementary with described doffing (12) upper chamber, and the inwall of described upper and lower tube (11,12) is respectively arranged with the load-carrying ring (11c, 12c) of band through hole (5); Described vertical adjustable ring (4), doffing (12) top are placed on the step (11b) of described top cylinder (11) bottom successively, and are connected and fixed by the load-carrying ring (11c, 12c) of connecting screw rod (6), band through hole (5).
3, multifunctional stairway as claimed in claim 1 or 2 is characterized in that: the connection cross bar (2) between the described upright tube (1) is more than two or two, its outer support tube (7) that is with.
4, multifunctional stairway as claimed in claim 3 is characterized in that: described support tube (7) is divided into left support tube (71) and right support tube (72), and lateral adjustments ring (8) has been threaded between the described left and right support tube (71,72).
5, multifunctional stairway as claimed in claim 1, it is characterized in that: the middle part of described riding boogie board (3) has fixing hole (31), this riding boogie board (3) is fixed in the top of described upright tube (1) by fixing hole (31), countersunk head packing ring (9), and the edge of described riding boogie board (3) also has installing hole (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009416 CN2787758Y (en) | 2005-06-03 | 2005-06-03 | Multifunctional stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009416 CN2787758Y (en) | 2005-06-03 | 2005-06-03 | Multifunctional stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787758Y true CN2787758Y (en) | 2006-06-14 |
Family
ID=36786053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520009416 Expired - Fee Related CN2787758Y (en) | 2005-06-03 | 2005-06-03 | Multifunctional stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787758Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162450A (en) * | 2018-07-22 | 2019-01-08 | 绿山高科建设科技有限公司 | A kind of easy to carry and installation adjustable type stairway is laid with mold |
-
2005
- 2005-06-03 CN CN 200520009416 patent/CN2787758Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162450A (en) * | 2018-07-22 | 2019-01-08 | 绿山高科建设科技有限公司 | A kind of easy to carry and installation adjustable type stairway is laid with mold |
| CN109162450B (en) * | 2018-07-22 | 2020-09-29 | 广东博智林机器人有限公司 | Adjustable stair laying mold convenient to carry and install |
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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 |