CN203129637U - Novel telescopic bleacher - Google Patents
Novel telescopic bleacher Download PDFInfo
- Publication number
- CN203129637U CN203129637U CN 201220664415 CN201220664415U CN203129637U CN 203129637 U CN203129637 U CN 203129637U CN 201220664415 CN201220664415 CN 201220664415 CN 201220664415 U CN201220664415 U CN 201220664415U CN 203129637 U CN203129637 U CN 203129637U
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- CN
- China
- Prior art keywords
- seat
- layer
- novel telescopic
- sitting
- backboard
- 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 relates to a novel telescopic bleacher. An existing telescopic bleacher is complex in structure, unstable in support and unsmooth in telescopic motion. Therefore, the novel telescopic bleacher comprises a plurality of sitting plates, a back plate is arranged in the rear side of each layer of the sitting plates, groove-shaped sliding rails are arranged on the bottom of all the layers of the sitting plates except for the sitting plate on the bottom layer, and rolling wheel sets are arranged in the corresponding positions on the back plates of all the layers except for the back plate on the top layer. Each rolling wheel set comprises a horizontal supporting wheel and a vertical guiding wheel, wherein the vertical guiding wheel is arranged inside a corresponding groove-shaped sliding rail, the axis of the vertical guiding wheel is vertical, the horizontal supporting wheel is arranged on the groove-shaped sliding wheel in a supported mode, the axis of the horizontal supporting wheel is horizontal and is perpendicular to the projection of a corresponding groove-shaped sliding rail, foot wheels are arranged on the bottom of the sitting plate on the bottom layer, the sitting plate on the bottom layer is supported on the ground through the foot wheels, the front side of each layer of remaining sitting plates is placed on a back plate on a lower layer through the groove-shaped sliding rails, and the rear sides of all the layers of the sitting plates are supported on the ground through the foot wheels. The novel telescopic bleacher has the advantages of being firm, convenient to use, and stable and smooth, and is suitable for being used in various assembly and competition sites of television studios, theatres and stadiums.
Description
Technical field
The utility model relates to a kind of novel telescopic grandstand.
Background technology
Existing flexible grandstand complex structure supports unstable, flexible not smooth.
The utility model content
The technical problems to be solved in the utility model is the above-mentioned defective that how to overcome prior art, and a kind of novel telescopic grandstand is provided.
For solving the problems of the technologies described above, this novel telescopic grandstand comprises the multilayer seat, each layer seat rear side is equipped with backboard, except the bottom seat, each layer seat bottom is equipped with the flute profile slide rail, except the top layer backboard, be equipped with roller set on the relevant position of each layer backboard, roller set comprises horizontal support roller and vertical directive wheel, and wherein vertically directive wheel is arranged in the flute profile slide rail, and its axis is vertical; Horizontal support roller holder on the flute profile slide rail, its axis horizontal, and perpendicular to the projection of flute profile slide rail; Bottom seat bottom is provided with castor, supports on the ground by castor, and all the other each layer seat front sides ride on its lower floor's backboard by the flute profile slide rail, and each layer seat rear side supports on the ground by castor.So design, flexible convenient, Stability Analysis of Structures.
As optimization, all arranging on every layer of seat has a plurality of seats, and above-mentioned seat comprises backrest and base, and backrest height is lower than the height with layer backboard.So design does not influence flexible, more comfortable.
As optimization, on every layer of seat all row a plurality of seats are arranged, above-mentioned seat comprises backrest and base, its backrest is hinged on the base, and collapsible, and backrest thickness add base thickness and, less than with the layer backboard height.So design does not influence flexible, more comfortable.
As optimization, except the bottom seat, other each layer seat rear sides are provided with L shaped leg, and described castor has 2 at least, just is arranged on this L shaped leg.So design is more firm.
As optimization, except the top layer seat, other each layer seats also are furnished with a pedal case, and this pedal case is arranged on seat one end.So design, convenient walking.
As optimization, be provided with handle before the bottom seat.Push-and-pull, flexible is convenient in so design.
This novel telescopic grandstand has firmly, makes things convenient for, steady smooth advantage, extensively is suitable for TV broadcast, arenas, stadium, various rally, in-situ match.
Description of drawings
Below in conjunction with accompanying drawing this novel telescopic grandstand is described further:
Fig. 1 is the structural representation of this novel telescopic grandstand embodiment one;
Fig. 2 is roller set and the circumferential component structural representation thereof of novel telescopic grandstand shown in Figure 1;
Fig. 3 is L shaped leg and the circumferential component structural representation thereof of novel telescopic grandstand shown in Figure 1;
Fig. 4 is the structural representation of this novel telescopic grandstand embodiment two.
Among the figure: 1 be seat, 2 for backboard, 3 for the flute profile slide rail, 4 for horizontal support roller, 5 for vertical directive wheel, 6 for seat, 7 for backrest, 8 for base, 9 for L shaped leg, 10 for the pedal case, 11 for handle, 12 for handrail.
The specific embodiment
Embodiment one: as Figure 1-3, this novel telescopic grandstand comprises multilayer seat 1, each layer seat 1 rear side is equipped with backboard 2, except bottom seat 1, each layer seat 1 bottom is equipped with flute profile slide rail 3, except top layer backboard 2, be equipped with roller set on the relevant position of each layer backboard 2, roller set comprises horizontal support roller 4 and vertical directive wheel 5, and wherein vertically directive wheel 5 is arranged in the flute profile slide rail 3, and its axis is vertical; Horizontal support roller 4 holds in the palm on flute profile slide rail 3, its axis horizontal, and perpendicular to 3 projections of flute profile slide rail; Bottom seat 1 bottom is provided with castor, supports on the ground by castor, and all the other each layer seat 1 front sides ride on its lower floor's backboard by flute profile slide rail 3, and each layer seat 1 rear side supports on the ground by castor.
All arranging on every layer of seat 1 has a plurality of seats 6, and above-mentioned seat 6 comprises backrest 7 and base 8, and this backrest 7 highly is lower than the height with layer backboard 2.
Except bottom seat 1, other each layer seat 1 rear sides are provided with L shaped leg 9, and described castor has 2 at least, just are arranged on this L shaped leg 9.Except the top layer seat, other each layer seats 1 also are furnished with a pedal case 10, and this pedal case 10 is arranged on seat 1 one ends.Be provided with handle 11 before the bottom seat 1.Each layer seat 1 both sides are equipped with handrail 12.
Embodiment two: as shown in Figure 4, on every layer of seat 1 all row a plurality of seats 6 are arranged, above-mentioned seat 6 comprises backrest 7 and base 8, its backrest 7 is hinged on the base 8, and collapsible, and backrest 7 thickness add base 8 thickness and, less than with the layer backboard 2 height.
Claims (6)
1. novel telescopic grandstand, it is characterized in that: comprise the multilayer seat, each layer seat rear side is equipped with backboard, except the bottom seat, each layer seat bottom is equipped with the flute profile slide rail, except the top layer backboard, be equipped with roller set on the relevant position of each layer backboard, roller set comprises horizontal support roller and vertical directive wheel, and wherein vertically directive wheel is arranged in the flute profile slide rail, and its axis is vertical; Horizontal support roller holder on the flute profile slide rail, its axis horizontal, and perpendicular to the projection of flute profile slide rail; Bottom seat bottom is provided with castor, supports on the ground by castor, and all the other each layer seat front sides ride on its lower floor's backboard by the flute profile slide rail, and each layer seat rear side supports on the ground by castor.
2. novel telescopic grandstand as claimed in claim 1 is characterized in that: on each seat all row a plurality of seats are arranged, above-mentioned seat comprises backrest and base, and backrest height is lower than the height with layer backboard.
3. novel telescopic grandstand as claimed in claim 1 is characterized in that: on each seat all row a plurality of seats are arranged, above-mentioned seat comprises backrest and base, its backrest is hinged on the base, and collapsible, and backrest thickness add base thickness and, less than with the layer backboard height.
4. as the arbitrary described novel telescopic grandstand of claim 1-3, it is characterized in that: except the bottom seat, other each layer seat rear sides are provided with L shaped leg, and described castor has 2 at least, just is arranged on this L shaped leg.
5. novel telescopic grandstand as claimed in claim 4, it is characterized in that: except the top layer seat, other each layer seats also are furnished with a pedal case, and this pedal case is arranged on seat one end.
6. novel telescopic grandstand as claimed in claim 5 is characterized in that: be provided with handle before the bottom seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664415 CN203129637U (en) | 2012-12-04 | 2012-12-04 | Novel telescopic bleacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664415 CN203129637U (en) | 2012-12-04 | 2012-12-04 | Novel telescopic bleacher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129637U true CN203129637U (en) | 2013-08-14 |
Family
ID=48937629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220664415 Expired - Fee Related CN203129637U (en) | 2012-12-04 | 2012-12-04 | Novel telescopic bleacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326242A (en) * | 2015-09-25 | 2016-02-17 | 苏州标图高级座椅有限公司 | Forming process of group of stands seats |
| CN106121287A (en) * | 2016-08-31 | 2016-11-16 | 佛山市南海御迪五金制品有限公司 | A kind of stage structure of telescopic ladder |
| TWI684699B (en) * | 2018-04-18 | 2020-02-11 | 沃爾奇應用科技股份有限公司 | Sliding stairs |
-
2012
- 2012-12-04 CN CN 201220664415 patent/CN203129637U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326242A (en) * | 2015-09-25 | 2016-02-17 | 苏州标图高级座椅有限公司 | Forming process of group of stands seats |
| CN106121287A (en) * | 2016-08-31 | 2016-11-16 | 佛山市南海御迪五金制品有限公司 | A kind of stage structure of telescopic ladder |
| TWI684699B (en) * | 2018-04-18 | 2020-02-11 | 沃爾奇應用科技股份有限公司 | Sliding stairs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20171204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |