CN207499522U - Electric expansion grandstand - Google Patents
Electric expansion grandstand Download PDFInfo
- Publication number
- CN207499522U CN207499522U CN201721361675.4U CN201721361675U CN207499522U CN 207499522 U CN207499522 U CN 207499522U CN 201721361675 U CN201721361675 U CN 201721361675U CN 207499522 U CN207499522 U CN 207499522U
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- CN
- China
- Prior art keywords
- grandstand
- middle level
- seat
- crossbeam
- lower floor
- 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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- 230000004308 accommodation Effects 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
Electric expansion grandstand, can be with respect to grandstand, driving device and the seat being detachably arranged on each layer grandstand of pull including multilayer；Grandstand includes upper strata grandstand, lower floor's grandstand and at least one middle level grandstand, the locating piece that seat includes the seat ontology of strip and is set at left and right sides of seat ontology lower surface, upper strata grandstand, through-hole is provided on middle level grandstand and lower floor's grandstand, the rotary positioning mechanism coordinated with locating piece is provided in through-hole, umbrella accommodation case is fixedly provided at left and right sides of lower floor's grandstand, detachable seat simple in structure is applied in the utility model, not only it had controlled cost but also had substantially increased the comfort level of spectators, and the spectator attendance that can be taken a seat for the electric expansion grandstand with fixing seat is also improved, and seat is installed in by rotary positioning mechanism on each layer grandstand, installing and dismounting operation can be completed in one people, need not two people lift together installation and removal.
Description
Technical field
The utility model is related to grandstand technical field, more particularly, to a kind of electric expansion grandstand.
Background technology
Grandstand has application in a variety of occasions, and electric expansion grandstand is exactly one of which, it is well known that with fixed seat
The electric expansion grandstand cost of chair is higher and the spectator attendance that can accommodate is limited, comfortable without the electric expansion grandstand of seat
Property it is poor, be not suitable for for a long time use, on the other hand, existing electric expansion grandstand without specially receiving umbrella device, when
Spectators got in via the outdoor of sleety weather and take a seat grandstand when, it is wet to easily lead to grandstand surface for remaining water droplet on umbrella
It is sliding, bring some potential safety problems to the spectators of climbing grandstand.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of electric expansion grandstand, from
And effectively solve the problems, such as background technology.
To achieve the above object, the technical solution of the utility model is：
Electric expansion grandstand the grandstand of opposite pull, driving device and can be detachably arranged in each including multilayer
Seat on layer grandstand；The grandstand includes upper strata grandstand, lower floor's grandstand and at least one middle level grandstand, the seat packet
Include the seat ontology of strip and the locating piece being set at left and right sides of the seat ontology lower surface, the upper strata grandstand,
Through-hole is provided on middle level grandstand and lower floor's grandstand, the rotational positioning machine coordinated with the locating piece is provided in the through-hole
Structure, the rotary positioning mechanism includes bottom plate, and removably solid I-beam wheel, the bottom plate pass through bolt and the solid I-shaped
The axostylus axostyle of wheel is fixedly connected with, and the solid I-beam wheel upper surface is provided with the location hole coordinated with the locating piece, and the lower floor sees
Umbrella accommodation case is fixedly provided at left and right sides of platform, the umbrella accommodation case includes the babinet of upper opening and is set in babinet
First partition and second partition, the first partition be provided with several on the babinet upper opening, first partition
Umbrella jack, the second partition are located at below the first partition, several leakage holes, the case are provided on second partition
Body side is additionally provided with drainpipe.
Further, the upper strata grandstand lower surface both sides are provided with column, and column lower end is installed with upper strata grandstand crossbeam,
Upper strata grandstand cross rail inner is provided with C-shaped sliding slot, and upper strata grandstand crossbeam one end is fixedly provided with position-limit mechanism；
Middle level grandstand lower surface is provided with column, and column lower end is installed with middle level grandstand crossbeam, middle level grandstand cross rail outer
The sliding block being adapted to C-shaped sliding slot is provided with, middle level grandstand cross rail inner is also equipped with C-shaped sliding slot, middle level grandstand crossbeam one end
Fixed limited position mechanism；
Lower floor's grandstand lower surface is provided with column, and column lower end is installed with lower floor's grandstand crossbeam.Lower floor's grandstand cross rail outer
It is provided with the sliding block being adapted to the C-shaped sliding slot.
Further, the position-limit mechanism, which includes being installed in the C-shaped anchor ear on each crossbeam and welds, is set to C-shaped armful
Bind round the L-shaped postive stop baffle of upper surface side.
Further, the upper strata grandstand crossbeam, middle level grandstand crossbeam and lower floor's grandstand crossbeam bottom are both provided with rolling
Wheel.
Further, the driving device includes being relatively arranged on 2 L-shaped mounting brackets of lower floor's grandstand lower surface, setting
Drive shaft in L-shaped mounting bracket one end, the driving wheel being set on drive shaft and traveling wheel are fixedly arranged under L-shaped mounting bracket
The motor mounting platform at end and the motor being set on motor mounting platform, driving wheel are defeated by chain and motor
Go out wheel to be connected.
Further, it is both provided with railing at left and right sides of the upper strata grandstand, middle level grandstand and lower floor's grandstand.
The above-mentioned technical proposal of the utility model has the advantages that：It is applied in the utility model simple in structure
Detachable seat had not only controlled cost but also had substantially increased the comfort level of spectators, and relative to the electronic of fixing seat
The spectator attendance that can be taken a seat for flexible grandstand is also improved, and seat is installed in each layer by rotary positioning mechanism and sees
On platform, installing and dismounting operation can be completed in a people, it is not necessary to and two people lift together installation and removal, on the other hand, umbrella
The spectators easy to use of containing box keep in umbrella, and by water droplet centralized collection remaining on umbrella or can drain, and effectively keep away
Water droplet wandering everywhere is exempted from and has brought security risk to spectators, the application is novel in design, and significant effect is suitble to promote the use of.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the vertical view of the utility model embodiment；
Fig. 3 be Fig. 2 in A-A to sectional view；
Fig. 4 is the partial enlarged view at B in Fig. 3；
Fig. 5 is the overall structure diagram at another visual angle of the utility model embodiment；
Fig. 6 is the partial enlarged view at C in Fig. 5；
Fig. 7 is the sectional structure chart of the umbrella accommodation case of the utility model embodiment；
Fig. 8 is the overall structure diagram of the seat of the utility model embodiment.
Specific embodiment
The embodiment of the utility model is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used for limiting the scope of the utility model.
In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instructions such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " tail portion " are closed
Be for based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and simplify description rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot
It is construed as a limitation of the present invention.In the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, middle level medium can also be passed through
It is indirectly connected.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition
Concrete meaning.
As shown in figures 1-8, to achieve the above object, the technical solution that the present embodiment is taken is electric expansion grandstand, is wrapped
Including multilayer can be with respect to the grandstand of pull, driving device and the seat 1 being detachably arranged on each layer grandstand；Grandstand includes
Upper strata grandstand 2, lower floor's grandstand 3 and at least one middle level grandstand 4, seat 1 include the seat ontology of strip and are set to
Locating piece 5 at left and right sides of seat ontology lower surface is provided with through-hole on upper strata grandstand 2, middle level grandstand 4 and lower floor's grandstand 3
6, the rotary positioning mechanism coordinated with locating piece 5 is provided in through-hole 6, it is dismountable solid that rotary positioning mechanism includes bottom plate 7
I-beam wheel 8, bottom plate 7 are fixedly connected with by bolt and the axostylus axostyle of solid I-beam wheel 8, and solid 8 upper surface of I-beam wheel is provided with and positions
The installing and dismounting operation of seat 1 can be completed in the location hole 9 that block 5 coordinates, a people, it is not necessary to which two people lift together peace installation and dismantling
Unload, the left and right sides of lower floor's grandstand 3 is fixedly provided with umbrella accommodation case 10, umbrella accommodation case 10 include upper opening babinet 11 and
The first partition 12 and second partition 13 being set in babinet 11, first partition 12 is close to 11 upper opening of babinet, first partition
Several umbrella jacks 14 are provided on 12, used umbrella is inserted into umbrella jack 14 by spectators, and second partition 13 is located at
The lower section of first partition 12, is provided with several leakage holes 15 on second partition 13, and remaining water droplet drips to second partition on umbrella
On 13 and pass through leakage hole 15 and leak down, 11 side of babinet is additionally provided with drainpipe 16, and flow can be emitted into down by drainpipe 16
The ground such as water channel effectively prevent each layer grandstand surface and are soaked by water droplet.
Grandstand 2 lower surface both sides in upper strata are provided with column, and column lower end is installed with upper strata grandstand crossbeam 17, and upper strata grandstand is horizontal
17 inside of beam is provided with C-shaped sliding slot 18, and grandstand crossbeam 17 one end in upper strata is fixedly provided with position-limit mechanism 19；
Grandstand 4 lower surface in middle level is provided with column, and column lower end is installed with middle level grandstand crossbeam 20, middle level grandstand crossbeam 20
Outside is provided with the sliding block 21 being adapted to C-shaped sliding slot 18, and grandstand crossbeam 20 inside in middle level is also equipped with C-shaped sliding slot, middle level grandstand
20 one end of crossbeam also fixed limited position mechanism 19；
3 lower surface of lower floor's grandstand is provided with column, and column lower end is installed with lower floor's grandstand crossbeam 22.Lower floor's grandstand crossbeam 22
Outside is provided with the sliding block 21 being adapted to C-shaped sliding slot 18.
Position-limit mechanism 19, which includes being installed in the C-shaped anchor ear 23 on each crossbeam and welds, is set to 23 upper table of C-shaped anchor ear
The L-shaped postive stop baffle 24 of face side, position-limit mechanism 19 can prevent each layer grandstand from detaching.
Upper strata grandstand crossbeam 17, middle level grandstand crossbeam 20 and 22 bottom of lower floor's grandstand crossbeam are both provided with idler wheel 25, make
It is flexible more smooth laborsaving.
Driving device includes being relatively arranged on 2 L-shaped mounting brackets 26 of 3 lower surface of lower floor's grandstand, is set to L-shaped mounting bracket
The drive shaft 27 of 26 one end, the driving wheel 28 being set on drive shaft 27 and traveling wheel 29 are fixedly arranged under L-shaped mounting bracket 26
The motor mounting platform 30 at end and the motor 31 being set on motor mounting platform 30, driving wheel 28 by chain 32 with
The output wheel of motor 21 is connected.
The left and right sides of upper strata grandstand 2, middle level grandstand 4 and lower floor's grandstand 3 is both provided with railing 33, prevents spectators not small
The heart falls.
The operation principle of the present embodiment is：Manual control motor 31 starts, and the output wheel of motor 31 passes through chain 32
Driving wheel 28 is driven to rotate, driving wheel 28 drives drive shaft 27 and traveling wheel 29 to rotate, and lower floor's grandstand 3 is displaced outwardly, instantly
When the column of layer grandstand 3 is contacted with the position-limit mechanism 19 on middle level grandstand crossbeam 20, middle level grandstand 4 starts to be displaced outwardly, in the middle
When the column of layer grandstand 4 is contacted with the position-limit mechanism 19 on upper strata grandstand crossbeam 17, manual control motor 31 stops operating, peace
When filling seat 1, the locating piece 5 of 1 one end of seat is inserted into the location hole 9 on the rotary positioning mechanism of grandstand side, Ran Houyi
In dynamic 1 other end of seat and the location hole 9 for the rotary positioning mechanism for being inserted into grandstand opposite side, installer can rotate one
The seat 1 in location hole 9 is inserted at end, greatly facilitates single installation.
The embodiment of the utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are the principle and practical applications in order to more preferably illustrate the utility model, and make this field
Those of ordinary skill it will be appreciated that the utility model so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (6)
1. electric expansion grandstand, it is characterised in that：It includes multilayer can be with respect to the grandstand of pull, driving device and dismountable
The seat being set on each layer grandstand；The grandstand includes upper strata grandstand, lower floor's grandstand and at least one middle level grandstand, institute
The locating piece stated the seat ontology of seat including strip and be set at left and right sides of the seat ontology lower surface, it is described on
Through-hole is provided on layer grandstand, middle level grandstand and lower floor's grandstand, the rotation coordinated with the locating piece is provided in the through-hole
Rotating positioning mechanism, the rotary positioning mechanism include the dismountable solid I-beam wheel of bottom plate, the bottom plate by bolt with it is described
The axostylus axostyle of solid I-beam wheel is fixedly connected with, and the solid I-beam wheel upper surface is provided with the location hole coordinated with the locating piece, institute
It states and umbrella accommodation case is fixedly provided at left and right sides of lower floor's grandstand, the umbrella accommodation case includes babinet and the setting of upper opening
In first partition and second partition in babinet, the first partition is set on the babinet upper opening, first partition
There are several umbrella jacks, the second partition is located at below the first partition, several leaks are provided on second partition
Hole, the babinet side are additionally provided with drainpipe.
2. electric expansion grandstand according to claim 1, it is characterised in that：The upper strata grandstand lower surface both sides are provided with
Column, column lower end are installed with upper strata grandstand crossbeam, and upper strata grandstand cross rail inner is provided with C-shaped sliding slot, upper strata grandstand crossbeam one
End is fixedly provided with position-limit mechanism；
Middle level grandstand lower surface is provided with column, and column lower end is installed with middle level grandstand crossbeam, the setting of middle level grandstand cross rail outer
There is the sliding block being adapted to C-shaped sliding slot, middle level grandstand cross rail inner is also equipped with C-shaped sliding slot, and middle level grandstand crossbeam one end is also fixed
Limited position mechanism；
Lower floor's grandstand lower surface is provided with column, and column lower end is installed with lower floor's grandstand crossbeam, lower floor's grandstand cross rail outer setting
There is the sliding block being adapted to the C-shaped sliding slot.
3. electric expansion grandstand according to claim 2, it is characterised in that：The position-limit mechanism includes being installed in each crossbeam
On C-shaped anchor ear and welding be set to the L-shaped postive stop baffle of C-shaped anchor ear upper surface side.
4. electric expansion grandstand according to claim 2, it is characterised in that：The upper strata grandstand crossbeam, middle level grandstand are horizontal
Beam and lower floor's grandstand crossbeam bottom are both provided with idler wheel.
5. electric expansion grandstand according to claim 1, it is characterised in that：The driving device includes being relatively arranged on down
2 L-shaped mounting brackets of layer grandstand lower surface, the drive shaft for being set to L-shaped mounting bracket one end, the driving being set on drive shaft
Wheel and traveling wheel, the electricity that is fixedly arranged on the motor mounting platform of L-shaped mounting bracket lower end and is set on motor mounting platform
Motivation, driving wheel are connected by chain with the output wheel of motor.
6. electric expansion grandstand according to claim 1, it is characterised in that：The upper strata grandstand, middle level grandstand and under
Railing is both provided at left and right sides of layer grandstand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361675.4U CN207499522U (en) | 2017-10-19 | 2017-10-19 | Electric expansion grandstand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361675.4U CN207499522U (en) | 2017-10-19 | 2017-10-19 | Electric expansion grandstand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207499522U true CN207499522U (en) | 2018-06-15 |
Family
ID=62501050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721361675.4U Expired - Fee Related CN207499522U (en) | 2017-10-19 | 2017-10-19 | Electric expansion grandstand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207499522U (en) |
-
2017
- 2017-10-19 CN CN201721361675.4U patent/CN207499522U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 |