CN211899890U - Sunken step structure for telescopic stand - Google Patents
Sunken step structure for telescopic stand Download PDFInfo
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- CN211899890U CN211899890U CN201922057580.9U CN201922057580U CN211899890U CN 211899890 U CN211899890 U CN 211899890U CN 201922057580 U CN201922057580 U CN 201922057580U CN 211899890 U CN211899890 U CN 211899890U
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- sinking
- mounting plate
- telescopic link
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Abstract
The utility model discloses a sunken step structure for telescopic bleachers, including the telescopic bleacher body, the telescopic bleacher body includes the support step, the position department that the support step bottom surface is close to the right side is provided with the sunken step mounting panel, the position department that the support step top surface is close to the left side is provided with the first support step, the position department that the first support step bottom surface is close to the right side is provided with the first sunken step mounting panel, the position department that the first support step top surface is close to the left side is provided with the second support step, the position department that the second support step bottom surface is close to the right side is provided with the second sunken step mounting panel, the first sunken step mounting panel, the position department of the second sunken step mounting panel inboard all is provided with the sunken step; the device is provided with sunken step, makes things convenient for the pedestrian to walk on the one hand, and on the other hand plays supplementary reinforcing effect to rack construction's firmness.
Description
Technical Field
The utility model relates to a formula of sinking stair structure that flexible stand was used.
Background
The traditional mode of usually adopting additional step for personnel to walk, but this mode has solved the problem, but personnel's stumble the foot when walking easily, because of above-mentioned problem, need provide a formula of sinking step that can solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a formula of sinking stair structure that flexible stand was used is provided.
The utility model discloses a realize through following technical scheme:
a sinking step structure for a telescopic grandstand comprises a telescopic grandstand body, the telescopic grandstand body comprises a supporting step, a sinking step mounting plate is arranged at the position of the bottom surface of the supporting step close to the right side, a first supporting step is arranged at the position of the top surface of the supporting step close to the left side, a first sinking step mounting plate is arranged at the position of the bottom surface of the first supporting step close to the right side, a second supporting step is arranged at the position of the top surface of the first supporting step, which is close to the left side, a second sinking step mounting plate is arranged at the position of the bottom surface of the second supporting step, which is close to the right side, the sinking step mounting plate, the first sinking step mounting plate and the second sinking step mounting plate are all provided with sinking steps at the inner sides, the sinking step mounting plate, the first sinking step mounting plate and the second sinking step mounting plate are all provided with the mounting grooves matched with the sinking steps.
Preferably, the position department of supporting the step bottom surface is provided with the telescopic link, the position department of first supporting the step bottom surface is provided with first telescopic link, the telescopic link sets up the inboard of first telescopic link, the position department of second supporting the step bottom surface is provided with the second telescopic link, first telescopic link sets up the inboard of second telescopic link.
Preferably, the positions of the bottom surfaces of the supporting steps, the first supporting steps and the second supporting steps are provided with supporting upright posts, the positions of the bottom surfaces of the supporting upright posts are provided with supporting plates, and the positions of the bottom surfaces of the supporting plates are provided with upright post angle adjusting blocks.
Preferably, the bottom surfaces of the telescopic rod, the first telescopic rod and the second telescopic rod are provided with two or more movable rollers.
The utility model discloses a theory of operation:
at first expand flexible stand, after expanding, because support the step and cross high between every layer, at this moment only need will be located the step that sinks that supports the step bottom surface and take out for spectator's walking, after finishing using put into can, sink under the condition that the step was taken out, can supply spectator's walking, under the condition of packing up, can increase holistic intensity.
The utility model has the advantages that: the device is provided with sunken step, makes things convenient for the pedestrian to walk on the one hand, and on the other hand plays supplementary reinforcing effect to rack construction's firmness, and the structure of this device is comparatively simple, and the cost is comparatively cheap, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1, a sunken step structure for a telescopic grandstand comprises a telescopic grandstand body 1, wherein the telescopic grandstand body 1 comprises a supporting step 101, a sunken step mounting plate 102 is arranged at a position on the bottom surface of the supporting step 101 close to the right side, a first supporting step 103 is arranged at a position on the top surface of the supporting step 101 close to the left side, a first sunken step mounting plate 104 is arranged at a position on the bottom surface of the first supporting step 103 close to the right side, a second supporting step 105 is arranged at a position on the top surface of the first supporting step 103 close to the left side, a second sunken step mounting plate 106 is arranged at a position on the bottom surface of the second supporting step 105 close to the right side, sunken steps 107 are arranged at positions on the inner side of the sunken step mounting plate 102, the first sunken step mounting plate 104, the second sunken step mounting plate 106, and the sunken steps 107 are arranged at positions on the inner side, Mounting grooves (not shown) for matching with the sinking steps 107 are formed at the inner sides of the first sinking step mounting plate 104 and the second sinking step mounting plate 106.
The utility model discloses in the embodiment of a preferred, the position department of supporting step 101 bottom surface is provided with telescopic link 120, the position department of first supporting step 103 bottom surface is provided with first telescopic link 121, telescopic link 120 sets up the inboard of first telescopic link 121, the position department of second supporting step 105 bottom surface is provided with second telescopic link 122, first telescopic link 121 sets up the inboard of second telescopic link 122.
The utility model discloses in the embodiment of a preferred, support step 101 first support step 103 with the position department of second support step 105 bottom surface all is provided with support post 2, the position department of 2 bottom surfaces of support post is provided with backup pad 201, the position department of backup pad 201 bottom surface is provided with stand angle adjusting block 202.
The utility model discloses in the embodiment of a preferred, the telescopic link 120 first telescopic link 121 with the position department of second telescopic link 122 bottom surface all is provided with removes gyro wheel 123, remove gyro wheel 123 and be provided with more than two.
The utility model discloses a theory of operation:
at first expand flexible stand, after expanding, because support the step and cross high between every layer, at this moment only need will be located the step that sinks that supports the step bottom surface and take out for spectator's walking, after finishing using put into can, sink under the condition that the step was taken out, can supply spectator's walking, under the condition of packing up, can increase holistic intensity.
The utility model has the advantages that: the device is provided with sunken step, makes things convenient for the pedestrian to walk on the one hand, and on the other hand plays supplementary reinforcing effect to rack construction's firmness, and the structure of this device is comparatively simple, and the cost is comparatively cheap, is fit for using widely.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a formula of sinking stair structure that flexible stand was used which characterized in that: comprises a telescopic stand body, the telescopic stand body comprises a supporting step, a sinking step mounting plate is arranged at the position of the bottom surface of the supporting step close to the right side, a first supporting step is arranged at the position of the top surface of the supporting step close to the left side, a first sinking step mounting plate is arranged at the position of the bottom surface of the first supporting step close to the right side, a second supporting step is arranged at the position of the top surface of the first supporting step, which is close to the left side, a second sinking step mounting plate is arranged at the position of the bottom surface of the second supporting step, which is close to the right side, the sinking step mounting plate, the first sinking step mounting plate and the second sinking step mounting plate are all provided with sinking steps at the inner sides, the sinking step mounting plate, the first sinking step mounting plate and the second sinking step mounting plate are all provided with the mounting grooves matched with the sinking steps.
2. The sunken step structure for a telescopic stand of claim 1, wherein: the utility model discloses a support step, including support step bottom surface, the position department of support step bottom surface is provided with the telescopic link, the position department of first support step bottom surface is provided with first telescopic link, the telescopic link sets up the inboard of first telescopic link, the position department of second support step bottom surface is provided with the second telescopic link, first telescopic link sets up the inboard of second telescopic link.
3. The sunken step structure for a telescopic stand of claim 1, wherein: the supporting step, the first supporting step and the second supporting step bottom surface are all provided with supporting columns, the supporting plate is arranged at the position of the supporting column bottom surface, and the column angle adjusting block is arranged at the position of the supporting plate bottom surface.
4. The sunken step structure for the telescopic grandstand of claim 2, wherein: the telescopic link first telescopic link with the position department of second telescopic link bottom surface all is provided with the removal gyro wheel, it is provided with more than two to remove the gyro wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057580.9U CN211899890U (en) | 2019-11-20 | 2019-11-20 | Sunken step structure for telescopic stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057580.9U CN211899890U (en) | 2019-11-20 | 2019-11-20 | Sunken step structure for telescopic stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211899890U true CN211899890U (en) | 2020-11-10 |
Family
ID=73299926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922057580.9U Active CN211899890U (en) | 2019-11-20 | 2019-11-20 | Sunken step structure for telescopic stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211899890U (en) |
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2019
- 2019-11-20 CN CN201922057580.9U patent/CN211899890U/en active Active
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