CN204774876U - Elevating system of car is demonstrateed and car should be demonstrateed - Google Patents
Elevating system of car is demonstrateed and car should be demonstrateed Download PDFInfo
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- CN204774876U CN204774876U CN201520349825.4U CN201520349825U CN204774876U CN 204774876 U CN204774876 U CN 204774876U CN 201520349825 U CN201520349825 U CN 201520349825U CN 204774876 U CN204774876 U CN 204774876U
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- riser guide
- outer tube
- lifting mechanism
- exhibition vehicle
- inner sleeve
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Abstract
The utility model provides an elevating system of car is demonstrateed and car should be demonstrateed, includes: the riser guide, the riser guide includes: the riser guide outer tube, nested in the riser guide outer tube and along the riser guide of this riser guide outer tube axial back and forth movement in the sleeve pipe, and the drive riser guide in sleeve pipe along the power components of riser guide outer tube axial back and forth movement, the sleeve pipe includes the inner tube and sets up the direction sand grip on the outer pipe wall of inner tube in the riser guide, above -mentioned elevating system of car is demonstrateed and car should be demonstrateed, the activity side width of cloth lift the flexible transmission of passing through power components by the riser guide outer tube with the load that descends and give sleeve pipe in the riser guide, direction sand grip on the inner tube to elevating movement to the inner tube is led, and when the inner tube comes and goes the elevating movement along the riser guide outer tube, reduce and the outer tube between the friction, thereby messenger's inner tube follow the riser guide outer tube and carry out the elevating movement smoothly, realize reliable and stable elevating movement.
Description
Technical field
The utility model relates to a kind of publicity, presentation device, particularly relates to a kind of lifting mechanism and this exhibition vehicle of exhibition vehicle.
Background technology
Exhibition vehicle, as the equipment of product introduction, flowing publicity, mobile operating, as the sharp weapon of the marketing, is more and more subject to the welcome of applying unit.Audio system and video system are embedded in the side width of exhibition vehicle, on the one hand, the tedious work of artificial ornaments can be reduced, improve the work efficiency showing layout; On the other hand, LED screen is embedded in automobile side width, and the Voice & Video of broadcasting flows, and can attract the eyeball of spectators, promotes the effect of flowing publicity, and the exhibition vehicle application of a this side embedded LED screen is more and more general.
Summary of the invention
Based on this, be necessary to provide a kind of lifting mechanism stablizing the exhibition vehicle realizing dipping and heaving.
Meanwhile, provide a kind of and can stablize the exhibition vehicle realizing dipping and heaving.
A kind of lifting mechanism of exhibition vehicle, comprise: riser guide, described riser guide comprises: riser guide outer tube, be nested in described riser guide outer tube and along the axial back and forth movement of this riser guide outer tube riser guide inner sleeve and to be arranged in described riser guide outer tube and to drive described riser guide inner sleeve along the dynamical element of the axial back and forth movement of described riser guide outer tube, described riser guide inner sleeve comprises: interior pipe and the guiding raised line be arranged on the outer tube wall of described interior pipe.
In a preferred embodiment, described interior pipe is square tube or cross section is the hollow tube of rectangle, and described guiding raised line arranges described inner pipe wall surrounding.
In a preferred embodiment, described riser guide inner sleeve also comprises the lower connecting base being arranged on described interior pipe one end.
In a preferred embodiment, described riser guide outer tube comprises: outer tube, and be free-running fit between described interior pipe and outer tube, described guiding raised line is HDPE lath.
In a preferred embodiment, described HDPE lath is fixed by screws on described inner pipe wall.
In a preferred embodiment, described dynamical element is hoist cylinder, and described hoist cylinder comprises: be arranged on the cylinder body in described riser guide outer tube, promote described riser guide inner sleeve come and go dipping and heaving piston rod, with the butt flange of described riser guide inner sleeve Flange joint.
In a preferred embodiment, described butt flange is connected with described interior pipe one end by lower connecting base; Described hoist cylinder also comprises: the connecting lug hinged with described outer tube.
In a preferred embodiment, described riser guide outer tube also comprises: be arranged on described outer tube one end and the oil cylinder lower bearing pin hinged with described connecting lug.
In a preferred embodiment, described outer tube is square tube or rectangular tube, and described outer tube is welded with reinforcement.
A kind of exhibition vehicle, comprise: compartment, be located at cabin-side portion lifting mechanism, be arranged on described cabin-side portion and be connected with described lifting mechanism and driven the active side width carrying out dipping and heaving by this lifting mechanism, described lifting mechanism is arranged on the both sides of described active side width, described active side width is embedded with LED screen and is arranged on the sound column of described LED screen both sides, described lifting mechanism is above-mentioned lifting mechanism.
The lifting mechanism of above-mentioned exhibition vehicle and this exhibition vehicle, realize the lifting of active side width and decline resetting by the lifting mechanism of exhibition vehicle, the load of the lifting of active side width and decline passes to riser guide inner sleeve by riser guide outer tube by the flexible of dynamical element.And the guiding raised line on the outer tube wall of interior pipe, lead with the dipping and heaving of internal pipe, and when interior pipe carries out round dipping and heaving along riser guide outer tube, reduce the friction between outer tube, thus make interior pipe carry out dipping and heaving reposefully along riser guide outer tube, realize reliable and stable dipping and heaving; LED screen on lifting mechanism and active side width takes up room little, has large quantity space to can be used for loading displaying articles in compartment, LED screen lifting and when declining, and can not have influence on displaying layout compartment in.Lifting mechanism achieves vertical lifting and the decline of the active side width being arranged in side, compartment, the Play System (comprising video or audio system) of the exhibition vehicle after lifting is higher than the top in compartment, be positioned at spectators at a distance also clearly to see, hear, add the area coverage of audio frequency, video playback, substantially increase the effect of publicity.Lifting mechanism is hidden in the both sides of active side width, and active side width becomes the side plate in compartment after declining, take up room little, the space of interior can make full use of, and does not also affect vehicle exterior attractive in appearance.In LED screen lifting process, the displaying layout of exhibition vehicle can be fixed in compartment, does not need frequent adjustment.Lifting mechanism design of the present utility model is ingenious, and manufacturing process is good, is applicable to multiple exhibition vehicle and stage vehicle.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of the exhibition vehicle of the utility model one embodiment;
Fig. 2 is the lateral plan of the lifting state of the lifting mechanism of the exhibition vehicle of the utility model one embodiment;
Fig. 3 is the schematic diagram of the reset mode of the lifting mechanism of the exhibition vehicle of the utility model one embodiment;
Fig. 4 is the part-structure schematic diagram of the riser guide outer tube of the exhibition vehicle of the utility model one embodiment;
Fig. 5 is the part-structure schematic diagram of the riser guide inner sleeve of the exhibition vehicle of the utility model one embodiment;
Fig. 6 is the cutaway view in the A-A direction of Fig. 5;
Fig. 7 is the part-structure schematic diagram of the hoist cylinder of the utility model one embodiment.
Detailed description of the invention
As shown in Figures 1 to 7, the lifting mechanism 100 of the exhibition vehicle 106 of the utility model one embodiment, comprising: riser guide 20.Riser guide 20 comprises: riser guide outer tube 22, riser guide inner sleeve 24, dynamical element.
The riser guide inner sleeve 24 of the present embodiment to be nested in riser guide outer tube 22 and along the axial back and forth movement of this riser guide outer tube 22, thus carries out dipping and heaving.Preferably, the riser guide inner sleeve 24 of the present embodiment comprises: interior pipe 242 and the guiding raised line 244 be arranged on the outer tube wall of interior pipe 242.
The dynamical element of the present embodiment to be arranged in riser guide outer tube 22 and to drive riser guide inner sleeve 24 along the axial back and forth movement of riser guide outer tube 22, thus drives guide rail inner sleeve 24 to carry out dipping and heaving.
Further, preferably, the interior pipe 242 of the present embodiment is square tube or cross section is the hollow tube of rectangle.Conveniently process and ensure the smooth and easy of motion, the present embodiment is preferred, and interior pipe 242 is square tube.
Preferably, the guiding raised line 244 of the present embodiment arranges the tube wall surrounding of the square tube of interior pipe.
Further, the guiding raised line 244 of the present embodiment is preferably HDPE(HighDensityPolyethylene high density polyethylene (HDPE)) lath.The present embodiment is preferred, is free-running fit between interior pipe 242 and outer tube 222.Further, the HDPE lath of the present embodiment is fixed by screws on the outer tube wall of interior pipe 242.
Further, the riser guide inner sleeve 24 of the present embodiment also comprises: the lower connecting base 246 being arranged on interior pipe 242 one end.Further, the lower connecting base 246 of the present embodiment is fixed on interior pipe 242 one end away from outer tube.For hinged hoist cylinder 26 and upper connecting base.
Further, preferably, the dynamical element of the present embodiment is hoist cylinder 26.
Further, the hoist cylinder 26 of the present embodiment comprises: be arranged on the cylinder body 262 in riser guide outer tube, promotion riser guide inner sleeve 24 comes and goes the piston rod 264 of dipping and heaving, the butt flange 266 with riser guide inner sleeve 24 Flange joint.
Further, the butt flange 266 of the present embodiment is connected with interior pipe 242 one end by lower connecting base 246.The present embodiment is preferred further, and butt flange 266 is connected with the one end away from outer tube on interior pipe 242 by lower connecting base 246.
Further, the hoist cylinder 26 of the present embodiment also comprises: the connecting lug 268 hinged with outer tube 222.
Further, the riser guide outer tube 22 of the present embodiment comprises: outer tube 222, be arranged on outer tube 222 one end and the oil cylinder lower bearing pin 224 hinged with connecting lug 268.
Preferably, the outer tube 222 of the present embodiment is square tube or rectangular tube.The outer tube 222 more preferably square tube of the present embodiment.
Further, in order to ensure the intensity of outer tube 222, the outer tube 222 of the present embodiment is welded with reinforcement 226.Preferably, the reinforcement 226 of the present embodiment is welded on outer tube 222 one end near interior pipe, namely on outer tube 222 according to the upper end of operative orientation.
As shown in Figure 1, the exhibition vehicle 102 of the utility model one embodiment, comprising: compartment 30, lifting mechanism 100, to be connected and to be driven the active side 104 of carrying out dipping and heaving by this lifting mechanism 100 with lifting mechanism 100.
Further, the lifting mechanism 100 of the present embodiment is arranged on the side, compartment 30 of exhibition vehicle 106.
The lifting mechanism 100 of the present embodiment is arranged on the both sides of active side 104, and is arranged on active side between 104 and compartment 30.Or lifting mechanism 100 be arranged on the side in compartment 30 and be placed in rear and front end relative to car travel direction.
The active side of the present embodiment 104 is embedded with LED screen 52 and is arranged on the sound column 54 of LED screen 52 both sides.
The lifting mechanism 100 of the present embodiment can by an active side 104 entirety upwards vertical lifting, after lifting puts in place, be embedded in LED screen 52 in active side 104 and sound column 54 top higher than compartment 30, be positioned at spectators at a distance also clearly to see, hear, the coverage of Voice & Video is wider.Before showing that inner space, compartment is directly showed in spectators, the platform etc. for publicizing performance can also be built.
The lifting mechanism 100 of the present embodiment is hidden in active side 104 rear and front end, active side 104 lifting process do not affect interior layout, compartment good looking appearance is not affected yet, the interior display layout of exhibition vehicle is reusable, show activity terminates rear vehicle and can directly drive away, decrease the labour intensity of artificial ornaments, improve the effect of publicity and service efficiency of showing vehicle.
The active side of the present embodiment 104 is positioned at side, compartment 30, can lifting vertically upward.The lifting mechanism 100 of the present embodiment, comprising: riser guide 20.Riser guide 20 comprises: riser guide outer tube 22, riser guide inner sleeve 24, dynamical element.
Namely the both sides that the riser guide 20 of the present embodiment is positioned at active side 104 are relatively arranged on the rear and front end of side, compartment 30.
An active side 104 middle embedded LED screen 52 of the present embodiment, can displaying video.Two sound columns 54 are also embedded in active side 104, are positioned at LED screen 52 both sides, for audio plays.
The riser guide 20 of the present embodiment is provided with two groups, is placed in the both sides of active side 104.
The riser guide 20 of the present embodiment comprises: riser guide outer tube 22, riser guide inner sleeve 24, dynamical element.Further, preferably, the dynamical element of the present embodiment is hoist cylinder 26.
The riser guide outer tube 22 of the present embodiment be fixed on compartment 30 side and in side relative to the front and back end of the travel direction of exhibition vehicle.
The riser guide inner sleeve 24 of the present embodiment is nested in riser guide outer tube 22, links with the hoist cylinder 26 be placed in riser guide inner sleeve 24.
The tail end of the hoist cylinder 26 of the present embodiment is articulated with the lower end of riser guide outer tube 22, the upper end of riser guide inner sleeve 24 is fixed on top, riser guide inner sleeve 24 is articulated with on upper connecting base 70 by oil cylinder upper pin 72, and upper connecting base 70 is fixed in active side 104.
As shown in Figures 2 and 3, when hoist cylinder 26 extends, hoist cylinder 26 top promotes riser guide inner sleeve 24 upper end edge riser guide outer tube 22 inwall and skids off to the direction (namely relative to operative orientation upwards) away from riser guide outer tube 22, after hoist cylinder 26 elongation puts in place, active side 104 rises to specified altitude assignment, locked by hydraulic circuit, active side 104 lifting process terminate.When hoist cylinder 26 declines, hoist cylinder 26 top pulls riser guide inner sleeve 24 to slide along riser guide outer tube 22 inwall near the direction (namely relative operative orientation is downward) of riser guide outer tube 22, after hoist cylinder 26 is retracted completely, active side 104 decline put in place and are fixed on compartment 30, become the side plate in compartment 30.
Further, the riser guide outer tube 22 of the present embodiment comprises: outer tube 222, be arranged on outer tube 222 one end and the oil cylinder lower bearing pin 224 hinged with connecting lug 268.
Preferably, the outer tube 222 of the present embodiment is square tube or rectangular tube.The outer tube 222 more preferably square tube of the present embodiment.
Further, in order to ensure the intensity of outer tube 222, the outer tube 222 of the present embodiment is welded with reinforcement 226.Preferably, the reinforcement 226 of the present embodiment is welded on outer tube 222 one end near interior pipe, namely on outer tube 222 according to the upper end of operative orientation.
As shown in Figure 4, the riser guide outer tube 22 of the present embodiment comprises: oil cylinder lower bearing pin 224, outer tube 222, reinforcement 226.In the present embodiment, outer tube 222 is preferably rhs-structure, and its lower end is hinged with the connecting lug 268 of hoist cylinder 26 tail end by oil cylinder lower bearing pin 224, and outer tube 222 upper end is welded with reinforcement 226 to increase the intensity of its rhs-structure.
As shown in Figures 5 and 6, the riser guide inner sleeve 24 of the present embodiment comprises: interior pipe 242, guiding raised line 244, lower connecting base 246.
Further, the guiding raised line 244 of the present embodiment, preferably HDPE(HighDensityPolyethylene high density polyethylene (HDPE)) lath.Further, the HDPE lath of the present embodiment is fixed on the outer tube wall of interior pipe 242 by screw 249.
Preferably, be free-running fit between the interior pipe 242 of the present embodiment and outer tube 222.
The HDPE lath of the present embodiment is fixed on pipe 242 surrounding in square-tube type by screw 249, and main rising is led and reduce rubbing effect.
The lower connecting base 246 of the present embodiment is fixed on the upper end of interior pipe 242, for linking hoist cylinder 26 and upper connecting base 70.
As shown in Figure 7, the hoist cylinder 26 of the present embodiment comprises: connecting lug 268, cylinder body 262, piston rod 264, butt flange 266.The connecting lug 268 of the present embodiment is linked by the lower end of oil cylinder lower bearing pin 224 with riser guide outer tube 22, and butt flange 266 is connected with the upper end of riser guide inner sleeve 24 by lower connecting base 246.
Further, the hoist cylinder 26 of the present embodiment comprises: be arranged on the cylinder body 262 in riser guide outer tube, promotion riser guide inner sleeve 24 comes and goes the piston rod 264 of dipping and heaving, the butt flange 266 with riser guide inner sleeve 24 Flange joint.
Further, the butt flange 266 of the present embodiment is connected with interior pipe 242 one end by lower connecting base 246.The present embodiment is preferred further, and butt flange 266 is connected with the one end away from outer tube on interior pipe 242 by lower connecting base 246.
Further, the hoist cylinder 26 of the present embodiment also comprises: the connecting lug 268 hinged with outer tube 222.
Further, active side 104 lifting of the present embodiment and the load of decline pass to riser guide inner sleeve 24 by riser guide outer tube 22 by the flexible of hoist cylinder 26.During work, the compartment 30 of the present embodiment, riser guide 20, active side 104 etc. has just connected into an entirety, thus completes lifting, the down maneuver of active side 104.
LED screen 52 in the lifting mechanism 100 of the present embodiment and active side 104 takes up room little, has large quantity space to can be used for loading displaying articles in compartment 30, LED screen 52 lifting and when declining, and can not have influence in compartment 30 and show layout.
The lifting mechanism 100 of exhibition vehicle of the present utility model achieves vertical lifting and the decline of the active side 104 in compartment 30, the Play System (comprising video or audio system) of the exhibition vehicle after lifting is higher than the top in compartment 30, be positioned at spectators at a distance also clearly to see, hear, add the area coverage of audio frequency, video display effect, substantially increase the effect of publicity.Namely the both sides that lifting mechanism 100 is hidden in active side 104 are placed in the rear and front end of side, compartment relative to direction of traffic, the side plate in compartment 30 is become after active side 104 decline, take up room little, the space of inside, compartment 30 can make full use of, and does not also affect compartment 30 exterior appearance.In LED screen 52 lifting process, the displaying layout of exhibition vehicle can be fixed in compartment 30, does not need frequent adjustment.The lifting action of lifting mechanism 100 controls automatically by hydraulic efficiency pressure system, safe and reliable, easy to use.Lifting mechanism 100 of the present utility model designs ingenious, and manufacturing process is good, is applicable to multiple exhibition vehicle and stage vehicle.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. the lifting mechanism of an exhibition vehicle, it is characterized in that, comprise: riser guide, described riser guide comprises: riser guide outer tube, be nested in described riser guide outer tube and along the axial back and forth movement of this riser guide outer tube riser guide inner sleeve and to be arranged in described riser guide outer tube and to drive described riser guide inner sleeve along the dynamical element of the axial back and forth movement of described riser guide outer tube, described riser guide inner sleeve comprises: interior pipe and the guiding raised line be arranged on the outer tube wall of described interior pipe.
2. the lifting mechanism of exhibition vehicle according to claim 1, is characterized in that: described interior pipe is square tube or cross section is the hollow tube of rectangle, and described guiding raised line arranges described inner pipe wall surrounding.
3. the lifting mechanism of exhibition vehicle according to claim 1 and 2, is characterized in that: described riser guide inner sleeve also comprises the lower connecting base being arranged on described interior pipe one end.
4. the lifting mechanism of exhibition vehicle according to claim 3, is characterized in that: described riser guide outer tube comprises: outer tube, and be free-running fit between described interior pipe and outer tube, described guiding raised line is HDPE lath.
5. the lifting mechanism of exhibition vehicle according to claim 4, is characterized in that: described HDPE lath is fixed by screws on described inner pipe wall.
6. the lifting mechanism of exhibition vehicle according to claim 4, it is characterized in that: described dynamical element is hoist cylinder, and described hoist cylinder comprises: be arranged on the cylinder body in described riser guide outer tube, promote described riser guide inner sleeve come and go dipping and heaving piston rod, with the butt flange of described riser guide inner sleeve Flange joint.
7. the lifting mechanism of exhibition vehicle according to claim 6, is characterized in that: described butt flange is connected with described interior pipe one end by lower connecting base; Described hoist cylinder also comprises: the connecting lug hinged with described outer tube.
8. the lifting mechanism of exhibition vehicle according to claim 7, is characterized in that: described riser guide outer tube also comprises: be arranged on described outer tube one end and the oil cylinder lower bearing pin hinged with described connecting lug.
9. the lifting mechanism of exhibition vehicle according to claim 8, is characterized in that: described outer tube is square tube or rectangular tube, and described outer tube is welded with reinforcement.
10. an exhibition vehicle, comprise: compartment, be located at cabin-side portion lifting mechanism, be arranged on described cabin-side portion and be connected with described lifting mechanism and driven the active side width carrying out dipping and heaving by this lifting mechanism, it is characterized in that: described active side width is connected with described lifting mechanism by upper connecting base, described lifting mechanism is arranged on the both sides of described active side width, described active side width is embedded with LED screen and is arranged on the sound column of described LED screen both sides, described lifting mechanism is the lifting mechanism of claim 1-9 any one or several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349825.4U CN204774876U (en) | 2015-05-27 | 2015-05-27 | Elevating system of car is demonstrateed and car should be demonstrateed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349825.4U CN204774876U (en) | 2015-05-27 | 2015-05-27 | Elevating system of car is demonstrateed and car should be demonstrateed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774876U true CN204774876U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520349825.4U Active CN204774876U (en) | 2015-05-27 | 2015-05-27 | Elevating system of car is demonstrateed and car should be demonstrateed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455135A (en) * | 2018-10-10 | 2019-03-12 | 淮北市金鑫电动车有限公司 | A kind of LED screen electric vehicle with lifting structure |
-
2015
- 2015-05-27 CN CN201520349825.4U patent/CN204774876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455135A (en) * | 2018-10-10 | 2019-03-12 | 淮北市金鑫电动车有限公司 | A kind of LED screen electric vehicle with lifting structure |
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