CN208851034U - Fairground Display Rack - Google Patents
Fairground Display Rack Download PDFInfo
- Publication number
- CN208851034U CN208851034U CN201820903886.4U CN201820903886U CN208851034U CN 208851034 U CN208851034 U CN 208851034U CN 201820903886 U CN201820903886 U CN 201820903886U CN 208851034 U CN208851034 U CN 208851034U
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- CN
- China
- Prior art keywords
- switch
- motor
- hollow cavity
- chain
- gear
- 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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- Freezers Or Refrigerated Showcases (AREA)
- Display Racks (AREA)
Abstract
The utility model belongs to the technical field of exhibition stand, specifically disclose a kind of fairground Display Rack, including exhibition stand, the inside of exhibition stand is equipped with hollow cavity, the upper surface of exhibition stand is equipped with circular first through slot, first through slot is connected to hollow cavity, ring gear and first motor are equipped in hollow cavity, connecting column is connected on the output end of first motor, connecting column is equipped with strut, strut is equipped with connection strap, connection strap has cylinder, strut is equipped with bearing, the inner ring of bearing is equipped with gear shaft, gear is connected on gear shaft with one heart, gear is engaged with ring gear, mounting table is connected at the top of gear shaft；Replacement track and chain and sprocket driving device are equipped in hollow cavity, chain and sprocket driving device includes chain, driving wheel and the second motor, chain is wrapped on driving wheel, and chain is equipped with several push rods, and push rod is inserted into replacement track from the side wall of replacement track and offsets with show piece.The purpose of this utility model is to solve the problems, such as that existing Display Rack can not replace show piece automatically.
Description
Technical field
The utility model belongs to the technical field of exhibition stand, specifically discloses a kind of fairground Display Rack.
Background technique
Currently, showpiece displaying has become main marketing mode.It, can since the place of exhibition is smaller in fairground
The show piece put is limited, and part show piece is caused not have exhibition space, so exhibitor needs to be replaced frequently show piece, and more
It is cumbersome to change show piece, it is ornamental also to will affect people, while being also easy to damage show piece when artificial replacement show piece.
Utility model content
The purpose of this utility model is to provide a kind of fairground Display Racks, can not replace show piece automatically to solve existing Display Rack
The problem of.
In order to achieve the above object, the base case of the utility model are as follows: fairground Display Rack, including pillar and exhibition stand, institute
The top that pillar is arranged in exhibition stand is stated, the inside of the exhibition stand is equipped with hollow cavity, and the upper surface of exhibition stand is equipped with circle
The first through slot, the first through slot is connected to hollow cavity, horizontal on the side chamber wall of hollow cavity to be equipped with ring gear, sets on bottom cavity wall
There is first motor, connecting column is connected on the output end of first motor, circumferential level is equipped with several struts on connecting column, and strut is perpendicular
It being directly slidably connected on connecting column, connection strap of the strut equipped with annular, the output end of connection strap and first motor is arranged concentrically,
And the top of connection strap and the bottom of all struts are affixed, the lower section of connection strap is equipped with cylinder, telescopic end top and the company of cylinder
The basal slidings of narrow bars connects, and strut is equipped with bearing, affixed sprocket drive spindle in the inner ring of bearing, is connected with one heart on gear shaft
Gear, gear are engaged with ring gear, and the mounting table for placing show piece is connected at the top of the gear shaft；In hollow cavity
Equipped with replacement track and chain and sprocket driving device, replacement track is located at the top of gear ring, the rounded square in cross section of the replacement track
Shape, is placed with several show pieces in the replacement track, and replacement track is equipped with several second through slots, the shape of the second through slot with
Mounting table is identical and can be aligned with mounting table, and the second through slot can also be passed through for gear shaft；The chain and sprocket driving device includes chain
Item, driving wheel and the second motor, the chain are wrapped on driving wheel, and second motor is fixed at the top of hollow cavity
In cavity wall, the output end of the second motor is arranged and coaxially affixed with driving wheel downwards, and the motion track of the chain is in circle
Angular moment shape, chain and replacement parallel track, chain are equipped with several push rods, and push rod is inserted into from the side wall of replacement track and more switches tracks
In road, and a push rod offsets with a show piece；First switch and the second switch, first switch are equipped in the hollow cavity
It is electrically connected with first motor, second switch is electrically connected with cylinder, and the second switch has the time relay, the first motor
Output end be equipped with and can stir the first driving lever of first switch and the second switch；Be equipped in the hollow cavity band time after
The third of electric appliance switchs, and the third switch is electrically connected with the second motor, and the bottom of the gear shaft, which is equipped with, can stir third
Second driving lever of switch.
The working principle and beneficial effect of this base case are: part show piece be separately positioned on mounting table,
Remaining show piece is placed in replacement guide rail, and the stretching of the telescopic end of cylinder moves up strut, strut band dynamic bearing, gear shaft and
Mounting table moves up, and the show piece on mounting table is made to stretch out hollow cavity, ornamental for people.Start first motor, first motor
Connecting column and strut rotation are driven, band movable gear shaft is rotated around first motor when strut drives, the rotation of gear shaft driven gear, by
Engaged in gear with ring gear, thus gear when being rotated around first motor can also rotation, gear band movable gear shaft rotation, tooth
Rotation while wheel shaft drives mounting table and show piece to rotate around first motor, it is ornamental convenient for people when show piece rotates.When
The output end of one motor rotates, and when the first driving lever touches first switch and the second switch, first switch control first motor is stopped
It only operates, mounting table stops movement after first motor shuts down.The telescopic end that second switch controls cylinder retracts, at this time strut
It moves down under the effect of gravity, gear shaft and mounting table are moved downwardly until show piece and replacement guide rail on mounting table therewith
On show piece flush.The second driving lever is driven to move down when gear shaft moves down, when the second driving lever touches third switch,
The rotation of the second motor of third switch control, the second motor drive chain mobile, and chain-driving push rod is mobile, close to pushing away for mounting table
Bar pushes the show piece on mounting table into replacement track, and the show piece replaced in track can also be pushed by remaining push rod
On mounting table, the replacement of show piece is realized.Third switch can only control the second motor rotation the regular hour, when push rod by other
Second motor stalls after show piece is pushed on mounting table, the telescopic end of second switch control cylinder are fully retracted 5 seconds latter
It stretches out again, the show piece on mounting table has been replaced completion at this time, after the telescopic end of cylinder stretches out again on mounting table
The top that show piece re-moves exhibition stand is ornamental for people.
Further, the exhibition stand is equipped with cloche, and cloche can shroud all show pieces.Using we
Case, cloche can protect show piece, be not damaged show piece.
Further, the 4th switch with the time relay, the 4th switch and first motor electricity are equipped in the hollow cavity
Connection, the 4th switch can be touched by the second driving lever.Using this programme after the second driving lever stirs the 4th switch, the 4th switch prolongs
Shi Qidong, control first motor starting, first motor drive mounting table to rotate again after the 4th switch starting.
Further, the side wall of the exhibition stand is equipped with opening, and opening is connected to hollow cavity, and opening is equipped with sliding
Door.Using this programme, whens parts damages inside hollow cavity, is easy to repair.
Further, the exhibition stand is equipped with label.Using this programme, label understand convenient for people show piece background,
Culture etc..
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment fairground Display Rack；
Fig. 2 is the cross-sectional view in the direction A in Fig. 1.
Specific embodiment
The utility model is described in further detail below by specific embodiment:
Appended drawing reference in Figure of description includes: that pillar 10, exhibition stand 11, cloche 12, hollow cavity 13, first are logical
Slot 14, first motor 20, the first driving lever 21, first switch 22, second switch 23, connecting column 24, strut 25, connection strap 26, gas
Cylinder 27, bearing 28, gear shaft 29, gear 30, ring gear 31, mounting table 32, the second driving lever 33, third switch the 34, the 4th switch
35, guide rail 36, the second through slot 37, chain 38, the second motor 39, driving wheel 40, driven wheel 41, push rod 42 are replaced.
As shown in Figure 1 and Figure 2, the fairground Display Rack in the present embodiment, including pillar 10 and exhibition stand 11, exhibition stand 11 are arranged
At the top of pillar 10, exhibition stand 11 is equipped with cloche 12 and label, and cloche 12 can shroud all show pieces.Exhibition
Looking at the inside of platform 11 is equipped with hollow cavity 13, circular first through slot 14 is equipped at the upper surface center of exhibition stand 11, first is logical
Slot 14 is connected to hollow cavity 13.The side wall of exhibition stand 11 is equipped with opening, and opening is connected to hollow cavity 13, and opening is equipped with
Sliding door.Horizontal on the side chamber wall of hollow cavity 13 to be equipped with ring gear 31, ring gear 31 is fixedly connected on by the first fixed link
On the side chamber wall of hollow cavity 13.First motor 20 is removably connected on the bottom cavity wall of hollow cavity 13, in hollow cavity 13
Equipped with first switch 22 and second switch 23, first switch 22 is electrically connected with first motor 20, second switch 23 with having time after
Electric appliance, the output end of first motor 20 are equipped with the first driving lever 21 that can stir first switch 22 and second switch 23.First
The output end of motor 20 is arranged upward vertically and is connected with one heart thereon connecting column 24, and circumferential horizontal homogeneous is equipped on connecting column 24
Four struts 25, four equal vertical slidings of strut 25 are connected on connecting column 24, and the bottom of strut 25 is equipped with the connection strap of annular
26, connection strap 26 and the output end of first motor 20 are arranged concentrically, and the top of connection strap 26 and the bottom of all struts 25 are solid
It connects.The lower section of connection strap 26 is equipped with cylinder 27, and cylinder 27 can be controlled by second switch 23, and the lower end surface of connection strap 26 is set with one heart
There is sliding slot, the telescopic end top slide of cylinder 27 is connected in sliding slot.One end on strut 25 far from first motor 20 is equipped with axis
28 are held, the outer ring of bearing 28 and strut 25 are affixed, and affixed sprocket drive spindle 29, gear shaft 29 are vertically arranged in the inner ring of bearing 28.
Gear 30 is connected on gear shaft 29 with one heart, gear 30 is located at the top of bearing 28, and gear 30 is engaged with ring gear 31, gear shaft
29 top is connected with the mounting table 32 for placing show piece.The third with the time relay is equipped in hollow cavity 13 to open
Pass 34 and the 4th switch 35, the 4th switch 35 are electrically connected with first motor 20, and the bottom of gear shaft 29, which is equipped with, can touch third
Second driving lever 33 of switch 34 and the 4th switch 35.It is equipped with replacement track and chain and sprocket driving device in hollow cavity 13, replaces track
Positioned at the top of gear ring, replaces track and be fixedly connected on the side chamber wall of hollow cavity 13 by the second fixed link.Replace track
The rounded rectangle in cross section, replace in track and be placed with several show pieces, replace and set on track there are four the second through slot 37, the
The shape of two through slots 37 is identical as mounting table 32 and can be with 32 consistency from top to bottom of mounting table, and the second through slot 37 can also be for gear shaft
29 pass through.Chain and sprocket driving device includes chain 38, driving wheel 40, driven wheel 41 and the second motor 39.The fixed setting of second motor 39
In the top cavity wall of hollow cavity 13, the second motor 39 is electrically connected with third switch 34, the vertical court of output end of the second motor 39
It is lower setting and it is concentric affixed with driving wheel 40, chain 38 is wrapped on driving wheel 40 and driven wheel 41, the motion track of chain 38
Rounded rectangle, chain 38 and replacement parallel track.Chain 38 is equipped with several push rods 42, replaces on track close to chain 38
Side is equipped with third through slot, and push rod 42 passes through third through slot and extend into replacement track, and each push rod 42 is opened up with one respectively
Condition of looking at supports.
When it is implemented, four show pieces are placed individually on mounting table 32, remaining show piece is placed into and is more switched tracks
In road, and each show piece is made to offset respectively with a push rod 42.The telescopic end of cylinder 27, which is in stretching state, makes mounting table 32
The upper surface of exhibition stand 11 is reached, people can be unrolled and view a scroll painting by glass and appreciate show piece at this time.Start first motor 20, the first electricity
The output end of machine 20 drives connecting column 24 and the rotation of the first driving lever 21.Strut 25, bearing 28, gear are driven when connecting column 24 rotates
Axis 29, gear 30, mounting table 32 rotate.When gear 30 is rotated around first motor 20, since it is engaged with ring gear 31, so tooth
Wheel 30 can also rotation, gear 30 is with 32 rotation of movable gear shaft 29 and mounting table, and the show piece on mounting table 32 is around first motor
When 20 rotation can also rotation it is ornamental for people.First driving lever 21 can touch first switch 22 and second switch 23 when rotating, the
One switch 22 control first motor 20 is out of service, and mounting table 32 and the second through slot 37 just consistency from top to bottom at this time.Second opens
The telescopic end for closing 23 control cylinders 27 is fully retracted rear stretch out again for 5 seconds.When the telescopic end of cylinder 27 is fully retracted to cylinder 27
When middle, mounting table 32 is moved down into the second through slot 37, and gear shaft 29 and the second driving lever 33 also move down, the second driving lever 33
After touching third switch 34 and the 4th switch 35, third switch 34 controls the second motor 39 and starts 3 seconds, the control of the second motor 39
Driving wheel 40 rotates, and driving wheel 40 drives chain 38 mobile, and chain 38 drives push rod 42 mobile, leans on show piece on mounting table 32
The show piece is pushed into replacement track by close push rod 42, and the show piece at the show piece rear is pushed by another push rod 42
Onto mounting table 32, the replacement of show piece is realized.4th switch 35 control first motor 20 starts after postponing 8 seconds, and the first electricity
The telescopic end of cylinder 27 is fully extended when machine 20 starts, and the upper surface of exhibition stand 11 is moved on on show piece.First motor 20
After starting, it is ornamental for people that show piece starts again at rotation.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.
Claims (5)
1. the top of pillar is arranged in fairground Display Rack, including pillar and exhibition stand, the exhibition stand, it is characterised in that: the exhibition
Looking at the inside of platform is equipped with hollow cavity, and the upper surface of exhibition stand is equipped with circular first through slot, and the first through slot and hollow cavity connect
Logical, horizontal on the side chamber wall of hollow cavity to be equipped with ring gear, bottom cavity wall is equipped with first motor, solid on the output end of first motor
It is connected to connecting column, circumferential level is equipped with several struts on connecting column, and strut vertical sliding is connected on connecting column, and strut is equipped with
The output end of the connection strap of annular, connection strap and first motor is arranged concentrically, and the bottom at the top of connection strap and all struts
Affixed, the lower section of connection strap is equipped with cylinder, connect at the top of the telescopic end of cylinder with the basal sliding of connection strap, and strut is equipped with axis
It holds, affixed sprocket drive spindle in the inner ring of bearing, is connected with gear with one heart on gear shaft, gear is engaged with ring gear, the gear
The mounting table for placing show piece is connected at the top of axis；Replacement track and chain and sprocket driving device, replacement are equipped in hollow cavity
Track is located at the top of gear ring, the rounded rectangle in cross section of the replacement track, is placed with several exhibitions in the replacement track
Look at product, replacement track is equipped with several second through slots, and the shape of the second through slot is identical as mounting table and can be aligned with mounting table,
Second through slot can also be passed through for gear shaft；The chain and sprocket driving device includes chain, driving wheel and the second motor, and the chain twines
It is wound on driving wheel, second motor is fixed in the top cavity wall of hollow cavity, the vertical court of the output end of the second motor
Lower setting and, the motion track of the chain rounded rectangle coaxially affixed with driving wheel, chain and replacement parallel track, chain
Several push rods are equipped with, push rod is inserted into replacement track from the side wall of replacement track, and a push rod and an exhibition condition
It supports；First switch and the second switch is equipped in the hollow cavity, first switch is electrically connected with first motor, second switch and gas
Cylinder electrical connection, the second switch have a time relay, and the output end of the first motor is equipped with and can stir first and open
Close the first driving lever with second switch；The third switch with the time relay, the third switch are equipped in the hollow cavity
It is electrically connected with the second motor, the bottom of the gear shaft is equipped with the second driving lever that can touch third switch.
2. fairground Display Rack according to claim 1, it is characterised in that: the exhibition stand is equipped with cloche, cloche energy
It is enough to shroud all show pieces.
3. fairground Display Rack according to claim 2, it is characterised in that: be equipped in the hollow cavity with the time relay
4th switch, the 4th switch are electrically connected with first motor, and the 4th switch can be touched by the second driving lever.
4. fairground Display Rack according to claim 3, it is characterised in that: the side wall of the exhibition stand is equipped with opening, opening
It is connected to hollow cavity, opening is equipped with sliding door.
5. fairground Display Rack according to claim 4, it is characterised in that: the exhibition stand is equipped with label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903886.4U CN208851034U (en) | 2018-06-11 | 2018-06-11 | Fairground Display Rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903886.4U CN208851034U (en) | 2018-06-11 | 2018-06-11 | Fairground Display Rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208851034U true CN208851034U (en) | 2019-05-14 |
Family
ID=66411730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820903886.4U Expired - Fee Related CN208851034U (en) | 2018-06-11 | 2018-06-11 | Fairground Display Rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208851034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493598A (en) * | 2020-04-22 | 2020-08-07 | 武汉市此方智能环境设计工程有限公司 | Device is used in art show with adjustable |
-
2018
- 2018-06-11 CN CN201820903886.4U patent/CN208851034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493598A (en) * | 2020-04-22 | 2020-08-07 | 武汉市此方智能环境设计工程有限公司 | Device is used in art show with adjustable |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20200611 |