CN204250182U - A kind of electric foldable floor - Google Patents
A kind of electric foldable floor Download PDFInfo
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- CN204250182U CN204250182U CN201420628303.3U CN201420628303U CN204250182U CN 204250182 U CN204250182 U CN 204250182U CN 201420628303 U CN201420628303 U CN 201420628303U CN 204250182 U CN204250182 U CN 204250182U
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- floor
- electric
- strut bar
- electrical motor
- hinge
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Abstract
The utility model discloses a kind of electric foldable floor, comprise be connected through the hinge the first floor, the second floor; The below on the first floor and the second floor is provided with electric up-down ejector apparatus, and when the first floor and the second ground plate development are 180 °, hinge is positioned on the downside of the first floor and the second floor; Electric up-down ejector apparatus comprises electric pushrod and ejection strut bar, and electric pushrod comprises housing and transmission component, and housing internal fixtion has electrical motor, and electrical motor passes through transmission component sliding block joint to ejection strut bar; One end of ejection strut bar is rotationally connected with on housing, and its other end is provided with rotor wheel; Electrical motor drives ejection strut bar to rotate centered by the junction of itself and housing by described transmission component; When ejection strut bar turns to ground close to time vertical, the rotor wheel that its other end is arranged contacts with hinge; The electric floor-board that the utility model provides can prevent stuck effectively when packing up, and can save interior space without the design of chute.
Description
Technical field
The utility model relates to field of furniture, refers in particular to a kind of electric foldable floor.
Background technology
Along with the development of society, the use of the vehicles such as TV relaying vehicle, communication base station car, caravan is more and more extensive, and above-mentioned vehicle is not only wanted to hold a large amount of equipment, but also will provide comfortable working space.In order to increase the inside usage space of the vehicles such as TV relaying vehicle, communication base station car, caravan, part manufacturer have developed expansion car, and expansion car generally includes two the scalable envelopes being arranged in vehicle both sides, and these two scalable envelopes are all with folding floor.The scalable casing of normal conditions these two is regained in vehicle, and when needed, two scalable casings stretch out, launch, and provide larger interior space; Scalable casing launch and the process regained along with the expansion of folding floor and folding.
Existing folding floor generally includes the first floor and two pieces, the second floor moving floor, and the first floor and the second floor panel hinge, the first floor is connected with main envelope, and the second floor is connected with scalable envelope.First floor and the second floor are moved by the chute be arranged on main envelope and scalable envelope, reach the object of launching and packing up.
In use, there is following defect in existing folding floor:
Existing folding floor is when deployed condition, and the angle between the first floor and the second floor is 180 °, the first floor and the second floor easily stuck, and then folding floor cannot be packed up, thus scalable envelope cannot normally be used;
Between first floor and main envelope, be provided with chute between the second floor and scalable envelope, the first floor and the second floor are moved by the chute be arranged on main envelope and scalable envelope.Between first floor and main envelope, the chute between the second floor and scalable envelope is not only attractive in appearance not, and occupies the usage space of scalable envelope inside, and space utilization is reasonable not.
Utility model content
The utility model solve technical matters be that the moving floor overcome in existing scalable casing is easily stuck when folding, and its slide use chute attractive in appearance not, take the defects such as interior space, a kind of simple and effective electric foldable floor is provided.
For overcoming above-mentioned technical matters, the electric foldable floor that the utility model provides comprise be connected through the hinge the first floor, the second floor, the below on the first floor and the second floor is provided with electric up-down ejector apparatus, when the first floor and the second ground plate development are 180 °, hinge is positioned on the downside of the first floor and the second floor;
Electric up-down ejector apparatus comprises electric pushrod and ejection strut bar, and electric pushrod comprises housing and transmission component, and housing internal fixtion has electrical motor, and electrical motor passes through transmission component sliding block joint to ejection strut bar; One end of ejection strut bar is rotationally connected with on housing, and its other end is provided with rotor wheel; Electrical motor drives ejection strut bar to rotate centered by the junction of itself and housing by transmission component; When ejection strut bar turns to ground close to time vertical, the rotor wheel that its other end is arranged contacts with hinge and by its upwards ejection.
According to the embodiment on a kind of electric foldable floor that the utility model provides, transmission component comprises screw component and push-rod assembly; Electrical motor is connected with screw component, and screw component can rotate under the driving of electrical motor; Screw component hollow, and its inside face is provided with screw thread, the outside face of push-rod assembly is provided with the screw thread matched with screw component inside face screw thread, and one end of push-rod assembly is coaxially flush-mounted in the other end of screw component, and its other end is slidably connected in the middle part of ejection strut bar; When screw component rotates, drive push-rod assembly away from or near screw component, and then drive ejection strut bar to rotate centered by the junction of itself and housing.
According to the embodiment on a kind of electric foldable floor that the utility model provides, electric up-down ejector apparatus comprises the micro-control switch for controlling electrical motor work.
According to the embodiment on a kind of electric foldable floor that the utility model provides, the first floor is provided with pulley in the side away from the second floor.
According to the embodiment on a kind of electric foldable floor that the utility model provides, hinge is elongated hole hinge.
According to the embodiment on a kind of electric foldable floor that the utility model provides, first floor is articulated with main envelope floor away from the one end on the second floor, second floor is articulated with railroad car lateral wall away from the one end on the first floor, electric up-down ejector apparatus is fixed on the car body below the first floor and the second floor, near the articulated position of the two; Be provided with draw gear between railroad car lateral wall and car body, can control described railroad car lateral wall near or away from car body.
Can find out, by elongated hole hinge between first floor on the electric foldable floor that the utility model provides and the second floor, to there is certain activity space in sum, not easily stuck; When the first floor and the second floor are packed up by deployed condition, the electric up-down ejector apparatus that the two below is arranged can to elongated hole hinge upwards ejection therebetween, make the angle between the first floor and the second floor be less than 180 °, prevent the two because of angle reason generation stuck phenomenon further.
Further, first floor is articulated with main envelope floor away from the one end on the second floor, second floor is articulated with railroad car lateral wall away from the one end on the first floor, after launching completely, between first floor and main envelope floor, the gap between the second floor and scalable envelope floor is all less, and owing to not using chute, interior free space is comparatively large, and better appearance.
Accompanying drawing explanation
Schematic diagram when Fig. 1 is the embodiment expansion on a kind of electric foldable floor of the utility model;
Fig. 2 is the schematic diagram of the embodiment on a kind of electric foldable floor of the utility model when folding;
Schematic diagram when Fig. 3 is the embodiment field-strip on a kind of electric foldable floor of the utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
Be below an embodiment of the present utility model, schematic diagram when Fig. 1 is the embodiment expansion on a kind of electric foldable floor of the utility model; Fig. 2 is the schematic diagram of the embodiment on a kind of electric foldable floor of the utility model when folding.As shown in the figure, a kind of electric foldable floor that the utility model provides comprises the first floor 9, floor 2, second be connected through the hinge; The below on the first floor 2 and the second floor 9 is provided with electric up-down ejector apparatus, when the first floor 2 and the second floor 9 are launched in 180 °, with Fig. 1 or Fig. 2 for observation visual angle, hinge is positioned on the downside of first, second floor described (namely the both ends of the surface of hinge are individually fixed in the lower surface on first, second floor);
Electric up-down ejector apparatus comprises electric pushrod and ejection strut bar 7, electric pushrod comprises housing 3 and transmission component, according to preferred embodiment of the present utility model, transmission component comprises screw component 5 and push-rod assembly 6, housing 3 internal fixtion has electrical motor 4, one end of screw component 5 is connected with electrical motor 4, and the other end is connected to one end of push-rod assembly 6, and the other end sliding block joint of push-rod assembly 6 connects to the middle part of ejection strut bar 7; One end of ejection strut bar 7 is connected on housing 3 by screws, and its other end is provided with rotor wheel 8.
Above-mentioned screw component 5 hollow, and its inside face is provided with screw thread; The outside face of push-rod assembly 6 is provided with the screw thread matched with screw component 5 inside face screw thread; One end of push-rod assembly 6 is coaxially flush-mounted in the other end of screw component 5; When screw component 5 rotates under the drive of electrical motor 4, this can be converted into himself side-to-side movement by push-rod assembly 6 by the screw thread between screw component 5, and then drives ejection strut bar 7 cw or rotate counterclockwise centered by its bolt be connected with housing 3.
According to embodiment more of the present utility model, transmission component also can be ball-screw, and the bearing of ball-screw rotates and is slidably connected in the middle part of ejection strut bar 7, and the leading screw of ball-screw is coaxially fixed to the rotating shaft of electrical motor 4; Such electrical motor 4 is when driving screw turns, and it on, the bearing of suit can along leading screw axial motion, and then drive ejection strut bar 7 cw or rotate counterclockwise centered by bolt.
Hinge between first floor 2 and the second floor 9 is elongated hole hinge, the straight pin of elongated hole hinge has certain free gap in the elongated hole of elongated hole hinge, make the first floor 2 and the second floor 9 in expansion and pack up the larger activity space of Shi Junyou, cannot launching or pack up to prevent the two stuck causing.
First floor 2 is articulated with main envelope floor 1 away from the one end on the second floor 9, second floor 9 is articulated with railroad car lateral wall away from the one end on the first floor 2, electric up-down ejector apparatus is fixed on the car body below first, second floor, near the articulated position on first, second floor; Be provided with draw gear between railroad car lateral wall and car body, can control railroad car lateral wall near or away from car body.
In use, its initial condition is see Fig. 2, and now the first floor 2 and the second floor 9 are in collapsed state on a kind of electric foldable floor that the utility model provides; When railroad car lateral wall launches by needs, only need to drive draw gear to make railroad car lateral wall away from car body, until in 180 ° between the first floor 2 and the second floor 9, now the scalable envelope of vehicle launches completely, reaches state shown in Fig. 1; In the process launched, owing to adopting elongated hole chain connection between the first floor 2 and the second floor 9, the straight pin of elongated hole hinge has certain free gap in the elongated hole of elongated hole hinge, and therefore the first floor 2 and the second floor 9 not easily occur stuck; After launching completely, between the first floor 2 and main envelope floor 1, the gap between the second floor 9 and scalable envelope floor 10 is all less, and owing to not using chute, interior free space is comparatively large, and better appearance.
When the first floor 2 and the second floor 9 are packed up by needs, draw gear is driven to make railroad car lateral wall near car body, this action can trigger micro-control switch simultaneously and control electrical motor 4, screw component 5 is rotated under the traction of electrical motor 4, drive push-rod assembly 6 to be moved to the left (taking Fig. 1 as observation visual angle), and then drive ejection strut bar 7 left-hand revolution centered by bolt; When ejection strut bar 7 rotates extremely close to time vertical, rotor wheel 8 meeting that its other end is arranged contacts with the elongated hole hinge between the first floor 2 and the second floor 9, when ejection strut bar 7 continues to rotate counterclockwise until vertical, rotor wheel 8 can to elongated hole hinge one thrust upwards, elongated hole hinge is upwards swelled, angle between first floor 2 and the second floor 9 is less than 180 °, therebetween can not be stuck, and then slowly packs up under the drive of draw gear; Next, micro-control switch auto-controlled motor 4, screw component 5 is rotated backward under the traction of electrical motor, push-rod assembly 6 is driven to move right, and then drive ejection strut bar 7 clickwise centered by bolt, until get back to original position, now draw gear can continue traction railroad car lateral wall near car body, until the first floor 2 and the second floor 9 are packed up completely, compartment restPoses.
When needs are safeguarded first, second floor or electric up-down ejector apparatus, hinge between first floor 2 and main envelope floor 1 can be pulled down, now due to the first floor 2 being provided with pulley, this pulley can slide in floor compartment, be convenient to the first floor 2 to push open, will the position of safeguarding be needed to come out.
Can find out, by elongated hole hinge between first floor 2 on the electric foldable floor that the utility model provides and the second floor 9, to there is certain activity space in sum, not easily stuck; When the first floor 2 and the second floor 9 are packed up by deployed condition, the electric up-down ejector apparatus that the two below is arranged can to elongated hole hinge upwards ejection therebetween, make the angle between the first floor 2 and the second floor 9 be less than 180 °, prevent the two because of angle reason generation stuck phenomenon further.
Further, first floor 2 is articulated with main envelope floor 1 away from the one end on the second floor 9, second floor 9 is articulated with railroad car lateral wall away from the one end on the first floor 2, after launching completely, between first floor 2 and main envelope floor 1, the gap between the second floor 9 and scalable envelope floor 10 is all less, and owing to not using chute, interior free space is comparatively large, and better appearance.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any amendment of making, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. an electric foldable floor, comprise be connected through the hinge the first floor (2), the second floor (9), it is characterized in that: the below of described first floor (2) and the second floor (9) is provided with electric up-down ejector apparatus, when described first floor (2) and described second floor (9) are launched in 180 °, described hinge is positioned at described first floor (2) and downside, described second floor (9);
Described electric up-down ejector apparatus comprises electric pushrod and ejection strut bar (7), electric pushrod comprises housing (3) and transmission component, described housing (3) internal fixtion has electrical motor (4), described electrical motor (4) by described transmission component sliding block joint to ejection strut bar (7); One end of described ejection strut bar (7) is rotationally connected with on described housing (3), and its other end is provided with rotor wheel (8); Described electrical motor (4) drives described ejection strut bar (7) to rotate centered by the junction of itself and described housing (3) by described transmission component; When described ejection strut bar (7) turns to ground close to time vertical, the described rotor wheel (8) that its other end is arranged contacts with described hinge and by its upwards ejection.
2. electric foldable floor according to claim 1, is characterized in that, described transmission component comprises screw component (5) and push-rod assembly (6); Described electrical motor (4) is connected with described screw component (5), and described screw component (5) can rotate under the driving of described electrical motor (4); Described screw component (5) hollow, and its inside face is provided with screw thread, the outside face of described push-rod assembly (6) is provided with the screw thread matched with described screw component (5) inside face screw thread, one end of described push-rod assembly (6) is coaxially flush-mounted in the other end of described screw component (5), and its other end is slidably connected to described ejection strut bar (7) middle part; When described screw component (5) rotates, drive described push-rod assembly (6) away from or near described screw component (5), and then drive described ejection strut bar (7) to rotate centered by the junction of itself and described housing (3).
3. electric foldable floor according to claim 1, is characterized in that, described electric up-down ejector apparatus comprises the micro-control switch worked for controlling electrical motor (4).
4. electric foldable floor according to claim 1, is characterized in that, described first floor (2) is provided with pulley in the side away from described second floor (9).
5. electric foldable floor according to claim 1, is characterized in that, described hinge is elongated hole hinge.
6. electric foldable floor according to claim 1, it is characterized in that, described first floor (2) is articulated with main envelope floor (1) away from one end of described second floor (9), described second floor (9) is articulated with railroad car lateral wall away from one end of described first floor (2), described electric up-down ejector apparatus is fixed on the car body of described first floor (2) and below, described second floor (9), near the articulated position of the two; Be provided with draw gear between described railroad car lateral wall and described car body, can control described railroad car lateral wall near or away from described car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628303.3U CN204250182U (en) | 2014-10-27 | 2014-10-27 | A kind of electric foldable floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628303.3U CN204250182U (en) | 2014-10-27 | 2014-10-27 | A kind of electric foldable floor |
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| Publication Number | Publication Date |
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| CN204250182U true CN204250182U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420628303.3U Active CN204250182U (en) | 2014-10-27 | 2014-10-27 | A kind of electric foldable floor |
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| CN (1) | CN204250182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627988A (en) * | 2016-12-27 | 2017-05-10 | 武昌船舶重工集团有限公司 | Combined floor device and method |
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2014
- 2014-10-27 CN CN201420628303.3U patent/CN204250182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627988A (en) * | 2016-12-27 | 2017-05-10 | 武昌船舶重工集团有限公司 | Combined floor device and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |