CN110341775A - A kind of luggage truck with various states - Google Patents
A kind of luggage truck with various states Download PDFInfo
- Publication number
- CN110341775A CN110341775A CN201910714200.6A CN201910714200A CN110341775A CN 110341775 A CN110341775 A CN 110341775A CN 201910714200 A CN201910714200 A CN 201910714200A CN 110341775 A CN110341775 A CN 110341775A
- Authority
- CN
- China
- Prior art keywords
- side plate
- backboard
- foreboard
- luggage truck
- plate
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/30—Detachable, retractable or collapsible load supporting means
Abstract
The present invention relates to case fields, more specifically, it relates to a kind of luggage truck with various states.Its key points of the technical solution are that: including foreboard, backboard, the first side plate, the second side plate and bottom plate；The luggage truck has at least two states, wherein, when luggage truck is in first state, the foreboard, the backboard, first side plate, second side plate and bottom plate mutual cooperation surround body structure, and the body structure has accommodating cavity and upper end opening；When luggage truck is in the second state, the foreboard, the backboard, first side plate, second side plate and the bottom plate mutually directly fold and form integral slab structure.The invention has the following advantages: safety and stability, easy to use；Storage is neat, and folding effect is good.
Description
Technical field
The present invention relates to case fields, more specifically, it relates to a kind of luggage truck with various states.
Background technique
Luggage truck is widely used in daily life, mainly uses when checking luggage, can also be answered
For in the scenes such as daily shopping, purchase fruits and vegetables vegetable.
Authorization Notice No. is that the Chinese utility model patent of CN2452851Y discloses a kind of Portable shopping basket cart, skill
Art programme element is: including basket body, wheel and handrail, basket body is made of front and back panel, bottom plate and side panel；Bottom plate and front and back
Panel is flexibly connected, the grizzly bar composition that two sides panel is flexibly connected with due to front and back panel.Above-mentioned technical proposal makes portable
Shopping basket cart do not need using when can with folding, carry and storage it is all more convenient.But this Portable shopping basket cart
The design of grizzly bar is easy to injure hand, especially child in folding and plays with this kind of shopping basket cart then more under curiosity driving
It is easy injury；And folding effect when this kind of shopping basket cart folding be not it is highly desirable, whether wheel or handrail according to
It is old to occupy biggish volume.
In view of this, the Chinese utility model patent of authorization Publication No. CN207029208U discloses a kind of collapsible luggage
Vehicle, its key points of the technical solution are that: it is located on backboard including pull rod, bottom plate, backboard, two side plates and foreboard, pull rod, the bottom of backboard
Portion is equipped with chimb, and the bottom of backboard is equipped with wheel body, and one end of bottom plate is overlapped on chimb, and the bottom of the other end and foreboard is hinged,
The side of one of side plate and the side of foreboard are hinged, and the other side of the side plate and the side of backboard are hinged, another side plate
Side and foreboard the other side it is hinged, the other side of the side plate and the other side of backboard are hinged, side plate include the first returning face plate
With the second returning face plate, the first returning face plate and the second returning face plate of each side plate are hinged, and the first returning face plate and foreboard are hinged, and second turns over
Rotating plate is hinged with backboard.On the whole, this is a kind of storage cavity hingedly formed by plurality of plates, not needing in use,
The each position of luggage truck that folding is got up is consolidated by each plate folding being hinged, then by some Fasteners
It is fixed, and pull rod uses telescopic pull rod.
Effect when above-mentioned technical proposal solves the problems, such as folding to a certain extent is undesirable, while using the design of plate
It solves the problems, such as that grizzly bar is easy to hurt hand, there is beneficial effect more convenient to carry and safe.But this collapsible row
Lee's vehicle needs first to be dug bottom plate with hand in folding, also needs to guarantee bottom plate to lean against on foreboard with a hand after digging not fall
It falls, is folded two side plates with another hand, such mode of operation is not very convenient.In addition, the technical solution is a kind of
Indirect folding mode needs first first to fold up two returning face plates for constituting side plate, whole folding could be got up.Due to wanting
Guarantee that two returning face plate hinged places are inactive when normal use, side plate upper end is provided with dismountable fastener to reach fastening effect
Fruit, even if inventor devises the accommodating groove of fastener, but this device is not integrated setting on luggage truck, unavoidably
Presence lose risk will substantially reduce the usability of this luggage truck if consumer's use process loses fastener.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of luggage truck with various states,
With safety durable, can direct folding, the stronger advantage of usability.
Above-mentioned technical purpose of the invention has the technical scheme that including foreboard, backboard, the first side
Plate, the second side plate and bottom plate；
The luggage truck has at least two states, wherein
When luggage truck is in first state, the foreboard, the backboard, first side plate, second side plate and institute
It states bottom plate mutual cooperation and surrounds body structure, the body structure has accommodating cavity and upper end opening；
When luggage truck is in the second state, the foreboard, the backboard, first side plate, second side plate and institute
Stating bottom plate, mutually directly folding forms integral slab structure.
By using above-mentioned technical proposal, the second state of luggage truck is mutually folded by each block of plate to be formed, due to this folding
Folded mode is directly to fold, and entirety folding could be formed by first passing through two returning face plates compared with the prior art and folding up side plate,
With easier beneficial effect.In addition to this, the design directly folded can be avoided the use of fastener, so avoid because
The problem of decline of usability caused by fastener is lost, so, there are also stronger usability by the present invention.Plank frame of the invention exists
In folding process, the case where hurting hand there is no grizzly bar, so the present invention have the effect of it is safer.
The present invention is further arranged to: the luggage truck also has the third state；
When luggage truck is in the third state, the foreboard, the backboard, first side plate, second side plate and institute
State bottom plate and complement each other to form L-shaped structure, L-shaped structure it is opening up.
By using above-mentioned technical proposal, during folding, luggage truck is capable of forming the third state, the third state
Under, the L-shaped structure that each block of plate is formed can be used as a kind of trailer, the more big part of some luggage, be in first in luggage truck
Body structure when state cannot load, and the L-shaped structure of opening upwards can place heavy luggage, so described in the invention
Luggage truck also have the function of that heavy luggage trailer can be also served as, it is vdiverse in function, can satisfy everyday home life difference
Demand.
The present invention is further arranged to: when luggage truck is in the third state, the backboard, first side plate and described
Second side plate, which mutually folds, forms the first placement plate, and both the foreboard and the bottom plate mutually fold and form the second placement plate,
First placement plate constitutes a line of L-shaped structure, and second placement plate constitutes the another a line of L-shaped structure.
By using above-mentioned technical proposal, this is a kind of preferred embodiment, and each block of plate need to only fold just by primary
It is capable of forming L-shaped structure, adjusts luggage truck more simple and efficient to the third state.
The present invention is further arranged to: when the luggage truck is in first state,
A side and one side of backboard for first side plate is hinged, a side of second side plate and another side of backboard
Hingedly, first side plate is oppositely arranged with second side plate；
The bottom end of the bottom plate and first side plate, the bottom end of second side plate overlap, and described bottom plate one end with it is described
The bottom end of backboard is hinged, and the bottom end of the other end and the foreboard is hinged；
The foreboard is oppositely arranged with the backboard, and the foreboard and first the side plate not side hinged with backboard, institute
The second side plate is stated not overlap with the hinged side of backboard.
By using above-mentioned technical proposal, the hinged structure of such a each block of plate is to realize that each block of plate is folded and opened
Preferred embodiment, hingedly the mode compared with other rotation connections is more stable, and then overall structure can be made more stable.
The present invention is further arranged to: when the luggage truck is in first state, first side plate passes through with foreboard
The locking device that can be unlocked links together, and second side plate is linked together with foreboard by same locking device.
By using above-mentioned technical proposal, two locking devices enable to the first side plate, the second side plate and foreboard to fix
Together, foreboard is avoided to slide under gravity, such setting can guarantee the stabilization of luggage truck in the first state
Property.
The present invention is further arranged to: the bottom plate is provided with articulated shaft limited block in one end hinged with foreboard.
By using above-mentioned technical proposal, articulated shaft limited block is enabled to when locking device unlocks, and foreboard will not edge
Articulated shaft slide.
The present invention is further arranged to: the foreboard is overlapped that both ends are provided with rotation with the first side plate, the second side plate
Turn limit edge；The bottom plate is provided with rotary stopper block at both ends not hinged with backboard, foreboard；The rotary stopper edge opens up
There is the adaptation groove that can be adapted to rotary stopper block.
By using above-mentioned technical proposal, rotary stopper edge and rotary stopper block can limit the first side plate and the second side plate
Rotation so that the first side plate and the second side plate can only be rotated inward and be folded, and cannot rotate outward.
The present invention is further arranged to: being provided with traveling wheel on the backboard, is provided with Folding device at the traveling wheel.
By using above-mentioned technical proposal, traveling wheel is more convenient when luggage truck can be made mobile, and Folding device can
Make when needing luggage truck folding, traveling wheel will not occupy too many volume, reach better folding effect.
The present invention is further arranged to: the junction of the backboard and the bottom plate is provided with for locking backboard and bottom plate
Fixed fixation device, the fixed device can unlock.
By using above-mentioned technical proposal, fixed device makes when luggage truck is in first state or the third state,
Body structure or L-shaped structure can be stablized, and fixture structure is unlocked, bottom plate is enabled to be folded to backboard by articulated shaft
Place.
The present invention is further arranged to: the backboard top is provided with accommodating chamber, is provided with shackle member in the accommodating chamber,
The stop collar slipped for limiting shackle member from accommodating chamber is provided in the shackle member, the bottom plate is arranged close to foreboard one end
There is clamping block, when luggage truck is in the second state, the shackle member and clamping block can engage and fix integral slab.
By using above-mentioned technical proposal, the stabilization of integral slab structure can be increased by the engaging of shackle member and clamping block
Property, and such setting, it is only necessary to one group of shackle member and clamping block can make integral slab stable structure.
In conclusion the invention has the following advantages:
First, safety and stability, easy to use；
Second, storage is neat, folding effect is good；
It is used third, body structure can either be formed as common trunk vehicle, and is capable of forming L-shaped structure and is dragged as heavy luggage
Vehicle uses, vdiverse in function, can satisfy the different demands of everyday home life.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the first state of the present embodiment；
Fig. 2 is the overall structure diagram of another width first state of the present embodiment；
Fig. 3 is the structural schematic diagram of the second state of the present embodiment；
Fig. 4 is the structural schematic diagram of the present embodiment third state；
Fig. 5 is the structural schematic diagram of the present embodiment locking device；
Fig. 6 is the structural schematic diagram of another width locking device of the present embodiment；
Structural schematic diagram when Fig. 7 is the unlock of the present embodiment locking device；
Fig. 8 is the enlarged diagram in Fig. 7 at B；
Structural schematic diagram when Fig. 9 is the first side plate folding in the present embodiment；
Structural schematic diagram when Figure 10 is the second side plate folding in the present embodiment；
Figure 11 is the enlarged diagram in Figure 10 at A；
Figure 12 is shackle member and clamping block positional diagram in the present embodiment；
Figure 13 is shackle member and clamping block connection relationship diagram in the present embodiment；
Figure 14 is the schematic diagram of internal structure of accommodating cavity in the present embodiment；
Figure 15 is the explosive view of traveling wheel in the present embodiment；
Figure 16 is the structural schematic diagram that device is fixed in the present embodiment；
Figure 17 is another width structural schematic diagram that device is fixed in the present embodiment.
In figure: 1, backboard；2, the first side plate；2a, handle card；3, the second side plate；4, foreboard；4a, rotary stopper edge；4b,
Adaptation groove；5, bottom plate；5a, rotary stopper block；5b, articulated shaft limited block；6, traveling wheel；6a, mounting portion；6a1, mounting hole；
6a2, second location hole；6a3 screw hole；6b, installing pipe；6b1, first positioning hole；6b2, sliding rail；6c, U-shaped elastic component；6c1,
Locating piece；6d, stop screw；7, telescopic lever；8, handle aperture；9, locking device；9a, rotating handles；9b, recessing groove；9c,
Hand limited block；9d, anticreep protrusion；10, grafting block；11, inserting groove；12, shackle member；12a, stop collar；13, clamping block；14, hold
Receive chamber；15, button；15a, button limited block；15b, guide pad；16, fixing piece；16a, guide groove；16b, the second guiding surface；
16c, third guiding surface；17, fixed link；17a, the second fixation hole；18, block is stored；19, mounting box；19a, slippage slot.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be described in detail.
Wherein identical components are presented with like reference characters.It should be noted that the word used is described below
"front", "rear", " top ", " lower section " etc. indicate that the word in orientation refers to the direction in attached drawing, word " bottom surface " and " top surface ",
"inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.In addition, " on being mounted on ... ", " set
On setting ... " etc. describing modes refer to two components have certain connection relationship and positional relationship, do not imply that a portion
Part is in the upper surface of another component.In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ",
" connection " term should go to understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected as broad sense；
It is also possible to be mechanically connected；It can be directly connected, be also possible to be connected by intermediary, can be phase inside two elements
Connection.For those of ordinary skills, the tool of above-mentioned term in the present invention can be understood as the case may be
Body meaning.
A kind of luggage truck with various states, as depicted in figs. 1 and 2, including foreboard 4, backboard 1, the first side plate 2,
Two side plates 3 and bottom plate 5；In the first state, foreboard 4, backboard 1,5 phase interworking of the first side plate 2, the second side plate 3 and bottom plate
It is encircled into body structure, body structure has accommodating cavity and upper end opening.In the present embodiment, it is additionally provided on backboard 1 flexible
Pull rod 7 and two traveling wheels 6 are provided with supporting element on bottom plate 5.It should be noted that the present embodiment is preferably embodiment,
In other embodiments, telescopic lever 7 can be replaced by common pull rod, drawstring, even handle；The quantity of traveling wheel 6 can also be with
It is arranged to one or more, other walking manners other than traveling wheel 6 also can be set into；Supporting element can not also set or be arranged
It is multiple；These components are simply replaced or change constituted technical solution, and it is claimed to be that by the present invention
Technical solution.
Referring to Fig. 1 and Fig. 3, when luggage truck is in the second state, foreboard 4, backboard 1, the first side plate 2, the second side plate 3 with
And bottom plate 5 mutually directly folds and forms integral slab structure.Second state of luggage truck is mutually folded by each block of plate and is formed, due to this
Kind of folding mode is directly to fold, and first passing through two returning face plates compared with the prior art and folding up side plate could form entirety and receive
Folding has easier beneficial effect.In addition to this, the design directly folded can be avoided the use of fastener, and then avoid
The problem of usability declines caused by losing because of fastener, so, there are also stronger usability the present invention.Board-like knot of the invention
Structure is in folding process, the case where hurting hand there is no grizzly bar, thus the present invention have the effect of it is safer.
Referring to Fig. 4, when luggage truck is in the third state, foreboard 4, backboard 1, the first side plate 2, the second side plate 3 and bottom
Plate 5 complements each other to form L-shaped structure, L-shaped structure it is opening up, luggage can be installed.During folding, luggage truck energy
Enough form the third state, under the third state, the L-shaped structure that each block of plate is formed can be used as a kind of trailer, some luggage compared with
For big part, the body structure when luggage truck is in first state cannot be loaded, and the L-shaped structure of opening upwards can place greatly
Part luggage, so luggage truck described in the invention also has the function of that heavy luggage trailer can be also served as, it is vdiverse in function, it can
Meet the different demands of everyday home life.Specifically, when the present embodiment luggage truck is in the third state, backboard 1, first
Side plate 2 and the second side plate 3 mutually fold the first placement plate of formation, and both foreboard 4 and bottom plate 5, which mutually fold, forms the second placement
Plate, the first placement plate constitute a line of L-shaped structure, and the second placement plate constitutes the another a line of L-shaped structure.
It should be noted that the present embodiment is a kind of preferred embodiment, each block of plate only need to fold energy by primary
L-shaped structure is enough formed, adjusts luggage truck more simple and efficient to the third state.In other embodiments, it can be provided preceding
Plate 4 is first folded to the first side plate 2, then with the first side plate 2 together at backboard 1, and by the second side plate 3 be folded to bottom plate 5 or
At backboard 1, also or other simply change forms of folding modes, as long as realizing after each piece of plate folding, are capable of forming first
Placement plate and the second placement plate simultaneously constitute L-shaped structure, are all that by claimed technical solution of the invention.
Referring to Fig. 1, Fig. 9 and Figure 10, in the present embodiment, when luggage truck is in first state, the side of the first side plate 2
End and 1 one side of backboard are hinged, and a side of the second side plate 3 and another side of backboard 1 are hinged, the first side plate 2 and second side
Plate 3 is oppositely arranged；The bottom end of bottom plate 5 and the first side plate 2, the second side plate 3 bottom end overlap joint, and the bottom of bottom plate 5 one end and backboard 1
End is hinged, and the bottom end of the other end and foreboard 4 is hinged；Foreboard 4 is oppositely arranged with backboard 1, and foreboard 4 and the first side plate 2 not with back
The hinged side of plate 1, the second side plate 3 are not overlapped with the hinged side of backboard 1.First side plate 2 and the second side plate 3 can be set
There is handle aperture 8, handle aperture 8, which can facilitate, lifts luggage truck.
It should be noted that the hinged structure of such a each block of plate is to realize each piece of plate folding and open preferred real
Mode is applied, it is hingedly more stable compared with the mode that other are folded, and then overall structure can be made more stable.The folding of other modes
It is folded, such as by the folding of the modes such as cardboard, cloth, as long as can be realized the folding of each block of plate, it is that by the present invention
Technical solution claimed.
Referring to Fig. 5 and Fig. 6, when luggage truck is in first state, the first side plate 2 passes through the lock that can be unlocked with foreboard 4
Determine device 9 to link together, the second side plate 3 is linked together with foreboard 4 by same locking device 9.Specifically, locking dress
Setting 9 includes rotating handles 9a, handle limited block 9c, recessing groove 9b and anticreep protrusion 9d, rotating handles 9a setting in the first side plate
2/ second side plate 3 and foreboard 4 an overlapped side, recessing groove 9b be adapted to rotating handles 9a, limitation rotating handles 9a back-out
It the handle limited block 9c of operating position and prevents rotating handles 9a gently eely anticreep protrusion 9d is arranged on foreboard 4.
Two locking devices 9 enable to the first side plate 2, the second side plate 3 to be fixed together with foreboard 4, avoid foreboard 4 in the work of gravity
With lower landing, such setting can guarantee the stability of luggage truck in the first state.It should be noted that in other implementations
In example, locking device 9 can be hasp, is also possible to springlock or some other can be realized the first side plate 2, second
Side plate 3 is fixed on the locking device 9 of foreboard 4, and the simple replacement of these locking devices 9 is that by required by the present invention
The technical solution of protection.
Referring to Fig. 7 and Fig. 8, bottom plate 5 is provided with articulated shaft limited block 5b in one end hinged with foreboard 4.Articulated shaft limit
Block 5b is enabled to when locking device 9 unlocks, and foreboard 4 will not slide along articulated shaft.Articulated shaft limit in the present embodiment
Under the block 5b effect of position, foreboard 4 is at best able to rotation to the state for vertical plane being in 25 ° of angles, in other embodiments, this angle
Degree can be any one angle in 10 ° to 45 °.
Referring to Fig. 6 and Fig. 7, overlapped that side is provided with grafting block 10, the second side plate 3 and foreboard for the first side plate 2 and foreboard 4
4 overlapped that side is again provided with grafting block 10, and foreboard 4 is provided with inserting groove 11 compatible with grafting block 10.Foreboard 4 with
Overlapped that both ends are provided with rotary stopper along 4a for first side plate 2, the second side plate 3；Bottom plate 5 is hinged not with backboard 1, foreboard 4
Both ends be provided with rotary stopper block 5a, rotary stopper can limit the first side plate 2 and second side along 4a and rotary stopper block 5a
The rotation of plate 3 so that the first side plate 2 and the second side plate 3 can only be rotated inward and be folded, and cannot rotate outward.Rotary stopper
The adaptation groove 4b that can be adapted to rotary stopper block 5a is offered along 4a.
Referring to Figure 10 and Figure 11, the first side plate 2 is provided with handle card 2a, when the first side plate 2 and the rotation of the second side plate 3 are extremely carried on the back
When forming the first placement plate at plate 1, handle card 2a can store the rotating handles 9a that the second side plate 3 is arranged in.
Referring to Fig. 3, Figure 12, Figure 13 and Figure 14,1 top of backboard are provided with accommodating chamber 14, clamping are provided in accommodating chamber 14
Part 12 is provided with the stop collar 12a slipped for limiting shackle member 12 from accommodating chamber 14 in shackle member 12, and bottom plate 5 is close to foreboard 4
One end is provided with clamping block 13, and when luggage truck is in the second state, shackle member 12 and clamping block 13 can engage and will be whole
Plate is fixed.The stability of integral slab structure, and such setting can be increased by the engaging of shackle member 12 and clamping block 13,
Only need one group of shackle member 12 and clamping block 13 that can make integral slab stable structure.
Referring to Fig. 2 and Figure 15, Folding device is provided at traveling wheel 6.When traveling wheel 6 can make luggage truck mobile more just
Victory, and Folding device can make when needing luggage truck folding, traveling wheel 6 will not occupy too many volume, reach better
Folding effect.Specifically, the Folding device that the present invention uses includes mounting portion 6a, hollow installing pipe 6b, stop screw 6d, cunning
Rail 6b2, U-shaped elastic component 6c, mounting portion 6a setting are on backboard 1, and installing pipe 6b is arranged on 6 top of traveling wheel, and mounting portion 6a is opened
Equipped with the mounting hole 6a1 installed for installing pipe 6b, sliding rail 6b2 is provided on installing pipe 6b, and mounting portion 6a offers screw hole
6a3, stop screw 6d pass through screw hole 6a3 and cooperate with sliding rail 6b2, and U-shaped elastic component 6c is arranged in installing pipe 6b, and U-shaped
Elastic component 6c is fitted in the presence of a tensile force on installing pipe 6b inner wall, and U-shaped elastic component 6c is provided with locating piece 6c1, installing pipe
6b is provided with first positioning hole 6b1, and mounting portion 6a is arranged second location hole 6a2, locating piece 6c1 pass through first positioning hole 6b1 and
Second location hole 6a2, and locating piece 6c1 is in the part fillet setting for exposing second location hole 6a2.It is needing to receive traveling wheel 6
When folding, locating piece 6c1 is firmly pressed into second location hole 6a2, rotates installing pipe 6b at this time, locating piece 6c1 is in fillet and installation
U-shaped elastic component 6c is compressed under the action of portion 6a, and is slipped from second location hole 6a2, stop screw 6d and sliding rail 6b2 collective effect
The angle of rotation can be limited.When needing to open traveling wheel 6, only locating piece 6c1 need to be rotated to second location hole again
The position 6a2, under the action of U-shaped elastic component 6c, locating piece 6c1 can be popped up, and form cooperation with second location hole 6a2 so that peace
Tubulature 6b can not be rotated.
It should be noted that this mode by 6 folding of traveling wheel, a kind of only preferred embodiment.Other can
It realizes the mode of 6 folding of traveling wheel, is that by claimed technical solution of the invention.
Referring to Fig. 2, Figure 16 and Figure 17, the junction of backboard 1 and bottom plate 5 is provided with for locking backboard 1 and bottom plate 5
Fixed device, fixed device can unlock.Fixed device makes when luggage truck is in first state or the third state, cabinet
Structure or L-shaped structure can be stablized, and fixture structure is unlocked, and bottom plate 5 is enabled to be folded to backboard 1 by articulated shaft
Place.
Fixed device includes 15, two two fixed links 17, storage block 18, mounting box 19, button fixing pieces 16 and returns
Multiple spring (not shown), mounting box 19 is hollow to be arranged and is arranged in 1 bottom of backboard.Mounting box 19 is provided with 15 hole of button,
Mounting box 19 is arranged in close to the side of traveling wheel 6 in 15 hole of button, and button 15 is arranged at 15 hole of button, and 15 hole of button with press
Button 15 is mating, and 15 limited block of button for preventing button 15 to be sliding out 15 hole of button is provided on button 15.Mounting box
19 not the two sides opposite with 15 hole of button be provided with the first fixation hole, two fixing pieces 16 are inserted with two the first fixation holes respectively
Connect cooperation, two fixed links 17 are separately positioned on mounting box 19 not outside the two side walls opposite with 15 hole of button, two fixed links
17 are provided with the second fixation hole 17a, when fixed device plays fixed function, two fixed links 17 respectively with mounting box 19 two
A side wall fitting, two fixing pieces 16 are mating with two the second fixation hole 17a respectively.
Two storage blocks 18 are arranged at 5 bottom of bottom plate, and two storage blocks 18 are provided with containing cavities, two fixed links 17
It is separately positioned in two containing cavities.For the setting of button 15 there are two guide pad 15b, two fixing pieces 16 are provided with guide groove
16a, the both ends of returning spring are connect with two fixing pieces 16 respectively, and guide pad 15b is provided with the first guiding surface, guide groove
16a is provided with the second guiding surface 16b, guide pad 15b and guide groove 16a and passes through the first guiding surface and the second guiding surface
16b cooperation, push button 15 can make two guide pad 15b from initial position to compression position, and returning spring is by two at this time
Fixing piece 16 compresses, and two fixing pieces 16 are slipped from two the second fixation hole 17a respectively, release two fixing pieces 16 to two
The fixed function of a fixed link 17.There are two slippage slot 19a, two settings of fixing piece 16 to slide at two for setting in mounting box 19
In slot 19a, under the action of returning spring and slippage slot 19a, two fixing pieces 16 can be returned to initial bit from compression position
It sets.Two fixing pieces 16 are provided with third guiding surface 16c in one end with two the second fixation hole 17a grafting, and third is led
To inclined-plane 16c by being tilted far from laterally closer 5 side of bottom plate of bottom plate 5 one.
It should be noted that fixed device is in addition to above-mentioned this fixed device, it is all to can be realized bottom plate 5 and backboard
1 fixed fixation device, and can unlock, it is that by claimed technical solution of the invention.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of luggage truck with various states, it is characterised in that: including foreboard (4), backboard (1), the first side plate (2),
Two side plates (3) and bottom plate (5)；
The luggage truck has at least two states, wherein
When luggage truck is in first state, the foreboard (4), the backboard (1), first side plate (2), described second side
Plate (3) and the bottom plate (5) mutual cooperation surround body structure, and the body structure has accommodating cavity and upper end opening；
When luggage truck is in the second state, the foreboard (4), the backboard (1), first side plate (2), described second side
Plate (3) and the bottom plate (5), which mutually directly fold, forms integral slab structure.
2. a kind of luggage truck with various states according to claim 1, it is characterised in that:
The luggage truck also has the third state；
When luggage truck is in the third state, the foreboard (4), the backboard (1), first side plate (2), described second side
Plate (3) and the bottom plate (5) complement each other to form L-shaped structure, L-shaped structure it is opening up.
3. a kind of luggage truck with various states according to claim 2, it is characterised in that: be in third in luggage truck
When state, the backboard (1), first side plate (2) and second side plate (3) mutually fold and form the first placement plate, institute
It states both foreboard (4) and described bottom plate (5) and mutually folds the second placement plate of formation, first placement plate constitutes L-shaped structure
A line, second placement plate constitute the another a line of L-shaped structure.
4. a kind of luggage truck with various states according to claim 1 to 3, it is characterised in that: at the luggage truck
When first state,
A side and (1) one side of backboard for first side plate (2) is hinged, a side of second side plate (3) and backboard
(1) another side is hinged, and first side plate (2) is oppositely arranged with second side plate (3)；
The bottom plate (5) overlaps with the bottom end of first side plate (2), the bottom end of second side plate (3), and the bottom plate
(5) one end and the bottom end of the backboard (1) are hinged, and the other end and the bottom end of the foreboard (4) are hinged；
The foreboard (4) is oppositely arranged with the backboard (1), and the foreboard (4) and first side plate (2) not with backboard
(1) hinged side, second side plate (3) are not overlapped with the hinged side of backboard (1).
5. a kind of luggage truck with various states according to claim 4, it is characterised in that: when the luggage truck is in
When first state, first side plate (2) passes through the locking device (9) that can be unlocked with foreboard (4) and links together, and described second
Side plate (3) is linked together with foreboard (4) by same locking device (9).
6. a kind of luggage truck with various states according to claim 5, it is characterised in that: the bottom plate (5) with
The hinged one end of foreboard (4) is provided with articulated shaft limited block (5b).
7. a kind of luggage truck with various states according to claim 4, it is characterised in that: the foreboard (4) with
First side plate (2), the second side plate (3) overlapped both ends are provided with rotary stopper are along (4a)；The bottom plate (5) not with backboard
(1), the hinged both ends of foreboard (4) are provided with rotary stopper block (5a)；The rotary stopper is offered along (4a) can be with rotation
The adaptation groove (4b) of limited block (5a) adaptation.
8. a kind of luggage truck with various states according to claim 4, it is characterised in that: set on the backboard (1)
It is equipped with traveling wheel (6), is provided with Folding device at the traveling wheel (6).
9. a kind of luggage truck with various states according to claim 4, it is characterised in that: the backboard (1) and institute
The junction for stating bottom plate (5) is provided with for by the fixation device of backboard (1) and bottom plate (5) locking, the fixed device can be with
Unlock.
10. a kind of luggage truck with various states according to claim 4, it is characterised in that: backboard (1) top
It is provided with accommodating chamber (14), is provided with shackle member (12) in the accommodating chamber (14), is provided with and is used on the shackle member (12)
The stop collar (12a) that limitation shackle member (12) is slipped from accommodating chamber (14), the bottom plate (5) are provided with close to foreboard (4) one end
Clamping block (13), when luggage truck is in the second state, the shackle member (12) and clamping block (13) can engage and will be whole
Plate is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910714200.6A CN110341775B (en) | 2019-08-03 | 2019-08-03 | Luggage van with multiple states |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910714200.6A CN110341775B (en) | 2019-08-03 | 2019-08-03 | Luggage van with multiple states |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110341775A true CN110341775A (en) | 2019-10-18 |
| CN110341775B CN110341775B (en) | 2021-10-08 |
Family
ID=68183860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910714200.6A Active CN110341775B (en) | 2019-08-03 | 2019-08-03 | Luggage van with multiple states |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110341775B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354421Y (en) * | 1998-08-14 | 1999-12-22 | 福炬股份有限公司 | Luggage carrier with basket |
| US6685214B2 (en) * | 2001-06-11 | 2004-02-03 | Joseph A. Gregory | Folding cart |
| CN201179879Y (en) * | 2008-03-14 | 2009-01-14 | 赖广祥 | Folding shopping cart |
| CN201238707Y (en) * | 2008-08-12 | 2009-05-20 | 黄晋 | Hand-push case |
| US20170210406A1 (en) * | 2016-01-26 | 2017-07-27 | Munchkin, Inc. | Carrier transporter |
| CN107719418A (en) * | 2016-08-13 | 2018-02-23 | 王家泰 | A kind of Foldable basket |
| CN207949212U (en) * | 2018-02-01 | 2018-10-12 | 黄俊敏 | School bag pull rod |
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2019
- 2019-08-03 CN CN201910714200.6A patent/CN110341775B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354421Y (en) * | 1998-08-14 | 1999-12-22 | 福炬股份有限公司 | Luggage carrier with basket |
| US6685214B2 (en) * | 2001-06-11 | 2004-02-03 | Joseph A. Gregory | Folding cart |
| CN201179879Y (en) * | 2008-03-14 | 2009-01-14 | 赖广祥 | Folding shopping cart |
| CN201238707Y (en) * | 2008-08-12 | 2009-05-20 | 黄晋 | Hand-push case |
| US20170210406A1 (en) * | 2016-01-26 | 2017-07-27 | Munchkin, Inc. | Carrier transporter |
| CN107719418A (en) * | 2016-08-13 | 2018-02-23 | 王家泰 | A kind of Foldable basket |
| CN207949212U (en) * | 2018-02-01 | 2018-10-12 | 黄俊敏 | School bag pull rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110341775B (en) | 2021-10-08 |
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