Portable enclosure
Technical field
The invention belongs to shield technical field more particularly to a kind of portable enclosures.
Background technique
Field product is divided into two kinds substantially at this stage, and one is movable-type, one is irremovable type.Existing skill
Art disadvantage: 1) movable-type: existing movable vehicles shield, be broadly divided into two kinds, one is can be achieved it is automatically extended,
It is worn one is purely manual paving.Automatically extended due to technical restriction, extensible structure is complicated, and protects cloth relatively thin, only
It is able to achieve rain-proof, dust-proof, the Snowfall in northern China city can not be applied;2) irremovable type: irremovable type
Mainly with it is fixed on the ground based on bicycle shed, based on canopy cover, the clumsy this design of whole design cannot achieve portable, can only fix
On some place, and after vehicle sails out of fixed location, it will be unable to using canopy cover.
Summary of the invention
The purpose of the present invention is overcoming the prior art to have the defects that shield extensible structure is complicated, provide a kind of portable
Formula shield.
The technical solution adopted by the present invention to solve the technical problems is: a kind of portable enclosure, including cover, level
Telescopic arm, connecting rod, vertical telescopic arm, pedestal, elevating mechanism and control mechanism;The elevating mechanism is mounted on the base,
Described horizontal extension arm one end and the pedestal are hinged, and the vertical telescopic arm is hinged on the another of the horizontal extension arm
End;The both ends of the connecting rod are hinged with the output end at the horizontal extension arm middle part and elevating mechanism respectively;The level is stretched
It is provided on contracting arm and vertical telescopic arm and controls its flexible driving mechanism, the control mechanism is for controlling the elevator
The movement of structure and driving mechanism;The cover is covered on the horizontal extension arm and vertical telescopic arm.
Further, the elevating mechanism includes hollow guide post, first motor, the first lead screw and the first nut;Institute
It states guide post fixed setting on the base, is provided with guide groove, first screw rod is arranged inside the guide post,
Both ends are rotatably arranged on respectively on the pedestal and guide post, and the first motor is connect with first lead screw transmission, described
The first nut be threadedly attached on first lead screw, lifter plate, the lifter plate are provided with outside the guide post
It is fixedly connected across the guide groove with first nut.Drive lifter plate up and down to realize by lead screw and nut
It the expansion of horizontal extension arm and packs up.
Preferably, described connecting rod one end and the lifter plate are hinged.
Further, to enable horizontal extension arm and vertical telescopic arm effectively to stretch and shrink automatically, the water
Flat telescopic arm and vertical telescopic arm include several telescoping tubes being successively socketed;The driving mechanism includes the second motor, second
Lead screw and the second nut;Second lead screw is arranged in the telescoping tube of innermost layer, and one end is rotatably arranged on outermost layer institute
One end on telescoping tube close to pedestal is stated, second nut is threadedly attached on second lead screw, and described the
Two nuts are fixedly connected with telescoping tube described in innermost layer;It stretches the innermost layer that the horizontal extension arm is arranged in the vertical telescopic arm
Draw one end.
Preferably, to avoid the telescoping tube in horizontal extension arm and vertical telescopic arm from rotating with the second lead screw, and cannot
Smoothly stretching, extension after-contraction, the flexible tube section are square.
Preferably, it is smooth effectively to stretch between telescoping tube, to keep horizontal arms and vertical telescopic arm suitable
It is smooth to stretch and shrink, it is provided on one of telescoping tube along its axial slideway in two neighboring telescoping tube, another is flexible
It is provided on pipe along its axial sliding rail, two neighboring telescoping tube is slidably connected by the sliding rail and slideway.
Preferably, be that vertical telescopic arm is rotated along horizontal extension arm one end automatically, the horizontal extension
Power mechanism is provided between arm and vertical telescopic arm, the power mechanism controls vertical telescopic arm and revolves along horizontal extension arm one end
Turn.
Further, the dynamic structure includes turbine and worm motor, and the turbine and worm motor output shaft is erected with described
Straight telescopic arm is vertical, and the turbine and worm motor output shaft is fixedly connected with described vertical telescopic arm one end.Turbine and worm electricity
When machine operates, output shaft is able to drive vertical telescopic arm and rotates along horizontal extension arm one end.
Preferably, the turbine and worm motor is fixed at the innermost layer telescoping tube one of the horizontal extension arm
End.
It further include remote controler preferably, for the expansion convenient for control shield and packing up, the remote controler and the control
Mechanism signal connection processed.Operation is executed by remote controler, that is, remote controlled control structure.
The utility model has the advantages that the application protective roof structure is simple, and it is portable, hand labor can be simplified, working efficiency is improved, meet people
Demand, with lightweight, comprehensive function integration come realize shield expansion and closure automation.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is protective roof structure schematic diagram of the present invention;
Fig. 2 is pedestal and elevating mechanism structural schematic diagram;
Fig. 3 is A-A sectional view in Fig. 2;
Fig. 4 is horizontal extension arm and vertical telescopic arm mounting structure schematic diagram;
Fig. 5 is A-A sectional view in Fig. 4;
Fig. 6 is schematic enlarged-scale view at A in Fig. 5;
Fig. 7 is schematic enlarged-scale view at B in Fig. 5;
Fig. 8 is C-C sectional view in Fig. 5;
Fig. 9 is shield closed configuration schematic diagram;
Figure 10 is that shield closes up and expansion intermediate state schematic diagram;
Figure 11 is shield unfolded state schematic diagram.
Wherein: 1. pedestals, 11. guide posts, 12. guide grooves, 13. lifter plates, 14. first lead screws, 15. first nuts, 2. is horizontal
Telescopic arm, 3. vertical telescopic arms, 4. second motors, 41. second lead screws, 42. second nuts, 5. telescoping tubes, 51. slideways, 52. is sliding
Rail, 6. worm and gear motors, 61. worm and gear motor output shafts, 7. connecting rods.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of portable enclosure, including cover, horizontal extension arm 2, connecting rod 7, vertical telescopic arm 3, bottom
Seat 1, elevating mechanism, control mechanism and remote controler;The elevating mechanism is mounted on the pedestal 1, the horizontal extension arm 2
One end and the pedestal 1 are hinged, and the vertical telescopic arm 3 is hinged on the other end of the horizontal extension arm 2;The connecting rod 7
Both ends it is hinged with the output end at 2 middle part of the horizontal extension arm and elevating mechanism respectively;The horizontal extension arm 2 and vertical
It is provided on telescopic arm 3 and controls its flexible driving mechanism, the control mechanism is for controlling the elevating mechanism and driving
The movement of mechanism, the remote controler is connect with the control mechanism signal, for remotely controlling the control mechanism;The cover
It is covered on the horizontal extension arm 2 and vertical telescopic arm 3.
Specifically, as shown in Figures 2 and 3, the elevating mechanism includes hollow guide post 11, first motor, the first lead screw
14 and first nut 15;The guide post 11 is fixed on the pedestal 1, is provided with guide groove 12, and described first
Bar 14 is arranged inside the guide post 11, and both ends are rotatably arranged on respectively on the pedestal 1 and guide post 11, first electricity
Machine and first lead screw 14 are sequentially connected, and first nut 15 is threadedly attached on first lead screw 14, institute
Lifter plate 13 is provided with outside the guide post 11 stated, the lifter plate 13 passes through the guide groove 12 and the fixed company of first nut 15
It connects, the lifter plate 13 constitutes the output end of the elevating mechanism, and described 7 one end of connecting rod and the lifter plate 13 are hinged.
As shown in Fig. 4~8, the horizontal extension arm 2 and vertical telescopic arm 3 include several telescoping tubes being successively socketed
5;The driving mechanism includes the second motor 4, the second lead screw 41 and the second nut 42;Second lead screw 41 is arranged in most
In layer telescoping tube 5, and one end is rotatably arranged on one end on telescoping tube 5 described in outermost layer close to pedestal 1, second spiral shell
Mother 42 is threadedly attached on second lead screw 41, and telescoping tube 5 described in second nut 42 and innermost layer is fixed to be connected
It connects;5 one end of innermost layer telescoping tube of the horizontal extension arm 2 is arranged in the vertical telescopic arm 3;5 section of telescoping tube is in
It is rectangular, and be provided on one of telescoping tube 5 along its axial slideway 51, another telescoping tube 5 in two neighboring telescoping tube 5
On be provided with along its axial sliding rail 52, two neighboring telescoping tube 5 is slidably connected by the sliding rail 52 and slideway 51.
According to practical application, the horizontal extension arm 2 of all directions can be set as being made of the telescoping tube 5 of number,
If be used for automobile or container, then automobile 2 settable 3 telescoping tubes 5 of horizontal extension arm in the front-back direction, automobile side side
To 2 settable 1, horizontal extension arm or 2 telescoping tubes 5,5 numbers of telescoping tube of vertical telescopic arm 3 also set according to occasion.
As shown in Fig. 5 and Fig. 7, power mechanism is provided between the horizontal extension arm 2 and vertical telescopic arm 3, it is described dynamic
Force mechanisms control vertical telescopic arm 3 and rotate along 2 one end of horizontal extension arm.The dynamic structure includes turbine and worm motor 6, described
Turbine and worm motor output shaft 61 is vertical with the vertical telescopic arm 3, and the turbine and worm motor output shaft 61 is erected with described
5 one end of outermost layer telescoping tube of straight telescopic arm 3 is fixedly connected.The turbine and worm motor 6 is fixed at the level and stretches
5 one end of innermost layer telescoping tube of contracting arm 2.
The present embodiment is for applying on container, as shown in figure 9, anti-skid cover original state is in gathering shape, in use,
This shield is placed on container top, pedestal 1 is made to contact or install with container, control machine is remotely controlled by remote controler
Structure executes shield expansion operation, and control mechanism controls each first motor, the second motor 4 and turbine and worm motor 6 respectively
Operation: first motor starting, control the first lead screw 14 rotation under the effect of connecting rod 7, are in control the decline of lifter plate 13
Closed configuration, each horizontal extension arm 2 hinged with pedestal 1 are gradually unfolded around, while the second motor on horizontal extension arm 2
4 control the second lead screw 41 rotations, so that the innermost layer telescoping tube 5 of horizontal extension arm 2 stretches out, and then drive other telescoping tubes
5 stretch out, so that horizontal extension arm 2 stretches;Simultaneously turbine and worm motor 6 drive vertical telescopic arm 3 along horizontal extension arm 2 most in
The rotation of layer 5 one end of telescoping tube, opens downwards, and the second motor 4 in vertical telescopic arm 3 controls the rotation of the second lead screw 41, to make
It obtains 2 innermost layer telescoping tube 5 of horizontal extension arm to stretch out, and then other telescoping tubes 5 is driven to stretch out, so that vertical telescopic arm 3 stretches, and
Cover is also unfolded with the stretching, extension of horizontal extension arm 2 and vertical telescopic arm 3, is formed shield, is shrouded on container, to packaging
Above case and side is protected, this process intermediate state is as shown in Figure 10, and final unfolded state is as shown in figure 11.It needs to collapse
When being closed shield, control mechanism can control first motor, the second motor 4 and turbine and worm motor 6 respectively and invert, to make
Horizontal extension arm 2 and vertical telescopic arm 3 are shunk, and telescopic arm 3 is along 2 one end spinning reduction of horizontal extension arm vertically, to protect
Cover closes up, as shown in Figure 9.
It should be appreciated that described above, the specific embodiments are only for explaining the present invention, is not intended to limit the present invention.By
The obvious changes or variations that spirit of the invention is extended out are still in the protection scope of this invention.