A kind of pushing type trolley case of big volume
Technical field
The present invention relates to trolley case technical field, more particularly to a kind of pushing type trolley case of big volume.
Background technology
Trolley case refers to the luggage case with pull rod and roller, and because its is easy to use, carrying clothing etc. becomes travelling, go out and
Widely used, but trolley case on the market at present, it is simple in structure, the function of store things can only be exercised, is functionally compared
It is deficienter, it is impossible to the volume of babinet is adjusted, and mobile mode, it is also relatively simple, it is typically all that vertical type promotes,
If weight is larger, user can be relatively elaborate, has certain limitation, and some pushing type pull rods also occurs in the market
Case, but these trolley cases need to be manually operated mostly, the degree of automation is not high, and client's usage experience is poor.
The content of the invention
It is a primary object of the present invention to provide a kind of pushing type trolley case of big volume, background technology can be effectively solved
The problem of middle.
To achieve the above object, the technical solution taken of the present invention is:
A kind of pushing type trolley case of big volume, including case lid and block, it is characterised in that:The side of the case lid and case
The side of seat is hinged, and slide fastener is connected between the case lid and block, the opposite side of the case lid and block is fixedly connected with branch
Foot, one end of the block are provided with slide plate, and the both ends of the slide plate are fixed with slide, and the outside interlocking of the slide has spacing
Button, the case lid are fixed with sliding block close to one end of slide, and the width of the sliding block is less than the width of slide, and the case lid leads to
Cross sliding block to be slidably connected with slide, the top side of the block is provided with hiding groove, and it is universal that adjusting is provided with the hiding groove
Wheel, the corner of block top side are connected with shaft, and the both ends of the shaft are connected with mounting base, the block it is upper
Surface middle part is fixedly connected with handle by screw, and the lower section interlocking of the handle has coded lock, the side inner wall of the block
One end of pull rod is slidably connected, the other end of the pull rod is fixed with lever, and the middle part interlocking of the lever has extraction button,
The bottom of the block is provided with fixed universal wheel.
Further, the adjusting universal wheel includes roller, and roller is rotatably provided on wheel bar, takes turns the middle part outer wall of bar
Provided circumferentially about to have guiding rib, which is provided in the guide tube of its underpart, and guide tube is fixed at the interior of hiding groove
Side bottom, the inner wall of guide tube are provided with internal thread, and the lower part for taking turns bar is provided with the external screw thread engaged with the internal thread, guide tube it is outer
Wall bottom is fixedly installed follower gear, and the inside bottom position for hiding groove is provided with rotary electric machine, rotary electric machine it is defeated
Shaft is installed with master gear, and the master gear is meshed with above-mentioned follower gear, is provided with the middle inside position for hiding groove
Guide pad, the guide pad are provided with guide groove, and the guiding rib of the wheel bar is fastened in the guide groove and then limits sprag
Rotate;
The inside top position for hiding groove is provided with inductor, can simultaneously enter Working mould in the fully extended hiding groove of roller
During formula, inductor can perceive the information;
The pushing type trolley case, which is additionally provided with, adjusts universal wheel automatic telescopic module, which includes processor
Chip, the rotary electric machine, inductor are electrically connected with the processor chips, and processor chips are additionally provided with order input and connect
Mouthful, pushing-type mode button is electrically connected with the interface, and the pushing-type mode button is arranged on the handle neighbouring position;
The side of the block is provided with card slot and coordinates pull rod, and the pull rod is through the via being provided with shaft, the drawing
One end of bar is rotatablely connected with shaft, and the junction of pull rod and shaft is provided with locked buckle, and the both ends of the shaft are run through
Circular groove is provided with the middle part of the middle part of mounting base, the mounting base, the mounting base is embedded in block;
Further, the pull rod is provided with multistage altogether, is mutually socketed between every section of the pull rod, and pull rod is flexible knot
Structure.
Further, the fixed universal wheel is provided with four, and the adjusting universal wheel is provided with two, the adjusting ten thousand
The middle part of hiding groove is arranged to wheel, the fixed universal wheel cooperates with adjusting universal wheel.
Further, a upper lateral part of the case lid is provided with umbrella card slot.
Further, the internal thread of the guide tube and the external screw thread on wheel bar are matched self-locking threads.
Compared with prior art, the present invention has the advantages that:This kind invention design is reasonable, easy to use, very
When being adapted to travel outdoors, luggage storing is carried out, by the cooperation of slide and sliding block, its volume can be adjusted, pass through drawing
The addition for being used cooperatively and adjusting universal wheel automatic telescopic module of bar and shaft, the mode that trolley case can be promoted
It is mobile, can be laborsaving and effectively promote when babinet is heavier, flexibility is higher, practical function, by being provided with umbrella card
Groove, can carry out the storing of umbrella, be used easy to user in the rainy day.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is side structure schematic view of the present invention.
Fig. 3 is the overlooking the structure diagram of the present invention.
Fig. 4 adjusts Universal wheel structure schematic diagram for the present invention.
Fig. 5 adjusts universal wheel operating diagram for the present invention.
Fig. 6 is oriented to rib and guide groove cooperating schematic diagram for the present invention.
Fig. 7 adjusts universal wheel automatic telescopic module operating diagram for the present invention.
In figure:1st, pull rod;2nd, button is extracted out;3rd, lever;4th, handle;5th, coded lock;6th, umbrella card slot;7th, case lid;8th, prop up
Foot;9th, fixed universal wheel;10th, slide fastener;11st, slide plate;12nd, limit button;13rd, sliding block;14th, slide;15th, shaft;16th, ten thousand are adjusted
To wheel;17th, groove is hidden;18th, block;19th, mounting base;20th, guide groove;21st, bar is taken turns;22nd, pushing-type mode button;23rd, electricity is rotated
Machine;24th, master gear;25th, guide tube;26th, follower gear;27th, it is oriented to rib;28th, guide pad;29th, roller;30th, inductor;31、
Processor chips.
Embodiment
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, with reference to
Embodiment, the present invention is further explained.
As shown in figs. 1-7, a kind of pushing type trolley case of big volume, including case lid 7 and block 18, the one of the case lid 7
Side and the side of block 18 are hinged, and are connected with slide fastener 10 between the case lid 7 and block 18, the case lid 7 and block 18 it is another
Side is fixedly connected with leg 8, and one end of the block 18 is provided with slide plate 11, and the both ends of the slide plate 11 are fixed with slide
14, the outside interlocking of the slide 14 has limit button 12, and the case lid 7 is fixed with sliding block 13, institute close to one end of slide 14
The width for stating sliding block 13 is less than the width of slide 14, and the case lid 7 is slidably connected by sliding block 13 and slide 14, the block 18
Top side be provided with hiding groove 17, be provided with the hiding groove 17 adjust universal wheel 16, the 18 top side of block
Corner is connected with shaft 15, and the both ends of the shaft 15 are connected with mounting base 19, and the upper surface middle part of the block 18 passes through
Screw is fixedly connected with handle 4, and the lower section interlocking of the handle 4 has coded lock 5, and the side inner wall of the block 18 is slidably connected
There is one end of pull rod 1, the other end of the pull rod 1 is fixed with lever 3, and the middle part interlocking of the lever 3 has extraction button 2, institute
The bottom for stating block 18 is provided with fixed universal wheel 9.
Wherein, the adjusting universal wheel 16 includes roller 29, and roller 29 is rotatably provided on wheel bar 21, takes turns in bar 21
Portion's outer wall is provided circumferentially about guiding rib 27, which is set in the guide tube 25 of its underpart, and guide tube 25 is fixed and set
Put and hiding the inside bottom of groove 17, the inner wall of guide tube 25 is provided with internal thread, and the lower part of wheel bar 21 is provided with and the internal thread
The external screw thread of engagement, the outer wall bottom of guide tube 25 are fixedly installed follower gear 26, are hiding the inside bottom position of groove 17
Rotary electric machine 23 is provided with, the output shaft of rotary electric machine 23 is installed with master gear 24, the master gear 24 and above-mentioned follower gear
26 are meshed, and the middle inside position for hiding groove 17 are provided with guide pad 28, the guide pad 28 is provided with guide groove 20, institute
The guiding rib 27 for stating wheel bar 21 is fastened in the guide groove 20 and then limits sprag 21 and rotates;Hiding the inside top of groove 17
Position is provided with inductor 30, and when the fully extended hiding groove 17 of roller 29 can simultaneously enter operating mode, inductor 30 can be felt
Know the information;
The pushing type trolley case, which is additionally provided with, adjusts universal wheel automatic telescopic module, which includes processor
Chip 31, the rotary electric machine 23, inductor 30 are electrically connected with the processor chips 31, and processor chips are additionally provided with order
Input interface, pushing-type mode button 22 are electrically connected with the interface, and the pushing-type mode button 22 is arranged on the handle 4 position nearby
Put;
The side of the block 18 is provided with card slot and coordinates pull rod 1, the pull rod 1 through the via being provided with shaft 15,
One end of the pull rod 1 is rotatablely connected with shaft 15, and the junction of pull rod 1 and shaft 15 is provided with locked buckle, described turn
The both ends of axis 15 are provided with circular groove through the middle part of mounting base 19, the middle part of the mounting base 19, and the mounting base 19 is embedded in
In block 18;
Wherein, the pull rod 1 is provided with multistage altogether, is mutually socketed between 1 every section of the pull rod, and pull rod 1 is flexible knot
Structure;
Wherein, the fixed universal wheel 9 is provided with four, and the adjusting universal wheel 16 is provided with two, the adjusting ten thousand
The middle part of hiding groove 17 is arranged to wheel 16, the fixed universal wheel 9 cooperates with adjusting universal wheel 16;
Wherein, a upper lateral part of the case lid 7 is provided with umbrella card slot 6;
The internal thread of wherein described guide tube 25 is matched self-locking thread with the external screw thread on wheel bar 21.
It should be noted that the present invention is a kind of pushing type trolley case of big volume, when article is laid particular stress in trolley case,
User can feel exhausted under pull-type pattern, and trolley case is easily turned on one's side;At this time, user need to be only pressed positioned at handle 4
Neighbouring pushing-type mode button 22, pushing-type mode button 22 are electrically connected with processor chips 31, and processor chips 31 perceive above-mentioned
Action, and send one in time and rotate order to rotary electric machine 23, rotary electric machine 23 is rotated and driven and is arranged on its output shaft
Master gear 24 rotate, master gear 24 engaged with the follower gear 26 being fixedly installed on 25 circumference of guide tube and drive guide tube 25 with
Moving gear 26 rotates, and wheel bar 21 is provided with guide tube 25, and the inner wall of guide tube 25 is provided with internal thread, and the lower outside of wheel bar 21 is set
The external screw thread with the screw-internal thread fit is equipped with, is provided with the medium position excircle of wheel bar 21 and is oriented to rib 27, is being hidden
Guide pad 28 is provided with the inner wall of groove 17, rib 27 is oriented to and is fastened in the guide groove 20 of the guide pad 28, the guide groove 20
Sprag 21 can be limited to rotate;In this way, with the rotation of guide tube 25, wheel bar 21 just moves out and then drives position in the axial direction
The roller 29 set thereon gradually stretches out and hides groove 17;
Meanwhile inductor 30 is provided with the lateral wall for hiding groove 17, in the fully extended hiding groove 17 of roller and can be into
When entering operating mode, inductor 30, which can perceive the information, can simultaneously send that information to processor chips 31, processor chips
31 perceive above-mentioned action, send the order that stops operating again and stop operating to rotary electric machine 23, rotary electric machine 23, complete to adjust
The stretching of universal wheel 16 is saved, the internal thread energy stroke self-locking of the inner wall of external screw thread and guide tube 25 on bar 21 is taken turns, prevents roller 29
It is retracted into during the work time in hiding groove 17;
Then, user rotates two fixed universal wheels 9 for being wherein located at the bottom of box, makes adjusting universal wheel 16 and fixes
Then universal wheel 9 holds lever 3 in same level, and press extraction button 2, while extracts pull rod 1 out, until the bottom of pull rod 1
When end is contacted with shaft 15, rotating tension bar 1, is now placed in pull rod 1 and the locked buckle work of the junction setting of shaft 15, i.e.,
The promotion of babinet can be carried out, can effectively reduce the labor intensity of user, and this kind is invented, by being provided with 13 He of sliding block
Slide 14, can carry out the adjusting of box volume.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.