CN207360895U - Shipping bags and knapsack - Google Patents
Shipping bags and knapsack Download PDFInfo
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- CN207360895U CN207360895U CN201720297476.5U CN201720297476U CN207360895U CN 207360895 U CN207360895 U CN 207360895U CN 201720297476 U CN201720297476 U CN 201720297476U CN 207360895 U CN207360895 U CN 207360895U
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Abstract
It is difficult to dispense food item by bicycle or by knapsack, especially for the pallet and platter for answering horizontal transport.Provide a kind of shipping bags and knapsack.Wherein shipping bags, including main body, body interior define main internal volume.Scalable pocket is positioned at the lower part of the main body.The scalable pocket extends to extended configuration from retracted state.In the expanded state, the scalable pocket is prominent from the main body and pocket inner space is defined in inside, and the pocket inner space is a part for the main internal volume and expands its lower inside points.In this way, pallet or platter can be transported in the lower horizontal.Using the fastener similar to slide fastener the scalable pocket is maintained at retracted state.
Description
Cross reference to related applications
This application claims in application on November 22nd, 2016, Application No. 2,949,288, entitled " Transport
The Canadian patent application of Pack with Expandable Lower Portion " the transport bag of extensible lower part (have) and
Application No. 62/425,392, entitled " Transport Pack with Expandable Lower Portion " (have
The transport bag of extensible lower part) U.S. Provisional Patent Application priority, entire contents are incorporated herein by reference.
Technical field
Herein below is related to a kind of transport bag with extensible lower part.
Background technology
Food delivery just becomes a kind of more conventional service.Postman or the usual walking of dispatching person are cycled to dispense food
Product.In order to keep food hot or cool, there is provided cover board or bag is thermally isolated to keep food to be in preferable temperature.
For pizza box, bag is thermally isolated covers pizza box using similar square configuration, dispatching person is typically via hand
To carry the bag.Bag, which is thermally isolated, in others may have carrying handle.Some isolation bags are knapsacks.Knapsack will easy to dispatching person
Food is carried on back.For example, dispatching person while cycling or motorcycle, carries the insulation knapsack equipped with food.
Utility model content
Demand for bicycle express delivery/bicycle food delivery is more and more common.It should be appreciated that the shape of typical transport bag
Shape is not suitable for accommodating and transports various types of shape of food.Based on this, the utility model provides following technical scheme：
On the one hand, the utility model discloses a kind of shipping bags for food delivery, including：
Main body, defines main internal volume inside it；
Scalable pocket, it extends transversely to extended configuration from retracted state, in the expanded state, the scalable mouth
Bag is laterally prominent from the main body and pocket inner space is defined in the inside of the scalable pocket, inside the pocket
Space is a part for the main internal volume and expands a part for the main internal volume；And
Fastener, it is located in the main body, and the scalable pocket is maintained at retracted state.
On the other hand, the invention also discloses a kind of knapsack, including：
Main body, defines main internal volume inside it；
One or more shoulder straps, it is located at the rear side of the main body；
Scalable pocket, it can extend to extended configuration from retracted state, in the expanded state, the scalable pocket from
The front surface of the main body is prominent and pocket inner space is defined in inside, and the pocket inner space is the main inside
The part in space and expand its lower inside points；And
Slide fastener, it is set around at least a portion of the circumference of the scalable pocket, and the scalable pocket is protected
Hold in retracted state.
Another further aspect, the invention also discloses a kind of shipping bags, including：
Main body, defines main internal volume inside it；
One or more shoulder straps；
Scalable pocket, it can extend to extended configuration from retracted state, in the expanded state, the scalable pocket from
The main body is prominent and pocket inner space is defined in inside, and the pocket inner space is the one of the main internal volume
Partly and expand inside it；
The scalable pocket includes front and flexible surface, and the flexible surface is in the front surface of the main body and described
Extend between positive circumference, the pocket inner space is defined in the flexible surface and the positive inside；
First slide fastener, it is located at the positive leading edge, for the scalable pocket to be maintained at retracted state；
Second slide fastener, it is provided for opening and closing inlet cover, and the inlet cover includes the front；And
Under the retracted state of scalable pocket, first slide fastener is closed, and second slide fastener be hidden in it is described
The lower section of first slide fastener.
Another further aspect, the invention also discloses a kind of shipping bags, including：
Main body, defines main internal volume inside it；
Scalable pocket, it can extend to extended configuration from retracted state, in the expanded state, the scalable pocket from
The main body is prominent and pocket inner space is defined in inside, and the pocket inner space is the one of the main internal volume
Part and expand its lower inside points；
Support plate, it is located at the lower inner surface of the shipping bags；
Retractable supports arm, it is embedded in the support plate or is disposed below, in the expanded state, the retractable supports
Arm is configured to extend beyond the support plate and extends along the bottom of the scalable pocket.
Another further aspect, the invention also discloses a kind of shipping bags, including：
Main body, defines main internal volume inside it；
Scalable pocket, it can extend to extended configuration from retracted state, in the expanded state, the scalable pocket from
The main body is prominent and pocket inner space is defined in inside, and the pocket inner space is the one of the main internal volume
Part and expand its lower inside points；
Support plate, it is located at the lower inner surface of the shipping bags；
Retractable supports structure, it is embedded in the support plate or is disposed below, in the expanded state, described scalable
Support structure configuration is to extend beyond the support plate and extend along the bottom of the scalable pocket.
Another further aspect, the invention also discloses a kind of knapsack, including：
Main body, defines main internal volume inside it；
One or more shoulder straps, it is located at the rear side of the main body；
Scalable pocket, it can extend to extended configuration from retracted state, in the expanded state, the scalable pocket from
The front surface of the main body is prominent and pocket inner space is defined in inside, and the pocket inner space is the main inside
The part in space and expand its lower inside points,
The scalable pocket includes front and flexible surface, and the flexible surface is in the front surface of the main body and described
Extend between positive circumference, the pocket inner space is defined in the flexible surface and the positive inside；And
The heat-insulating material of the main body, the flexible surface and front flexibility makees lining.
The shipping bags of the utility model allow user multi-functional and advantageously dispense various food items, and unlikely
In exceedingly big or uncomfortable.
Brief description of the drawings
Referring to the drawings, only in an illustrative manner, the example embodiment wrapped to the transport with extensible lower part is described,
Wherein：
Fig. 1 is the perspective view for the example embodiment for transporting bag that lower part is in retracted state；
Fig. 2 is the perspective view for transporting bag that lower part is in Fig. 1 of extended configuration；
Fig. 3 is the perspective view for transporting bag in the Fig. 3 of lid in open mode of lower part；
Fig. 4 is the front view of the example embodiment of transporting bag of the lid in some state of its underpart, illustrates lower part
Inside；
Fig. 5 is the perspective view for the example embodiment for transporting bag that protecgulum is in open mode, and illustrating to transport in bag
Shelf；
Fig. 6 is the perspective view for the example embodiment for transporting bag that protecgulum is in open mode, and illustrating to transport in bag
Casing；
Fig. 7 is the perspective view for the example embodiment for transporting bag that protecgulum is in open mode, and illustrating to transport in bag
Multiple casings；
Fig. 8 is the perspective view for the example embodiment for transporting bag that lower part is in extended configuration, and external structure is with translucent
Mode is described, to show the retractable supports pallet of lower part；
Fig. 9 illustrates the example embodiment of Fig. 8, but further comprises the tension force for acting on the retractable supports pallet
Rope；
Figure 10 illustrates the example embodiment of Fig. 8, but further comprises the compression for acting on the retractable supports pallet
Spring；
Figure 11 is the perspective view for the example embodiment for transporting bag that lower part is in extended configuration, and external structure is with translucent
Mode is described, and to show the elastic ring of lower part, elastic ring makes lower part deflection to flick to extended position；
Figure 12 is the perspective view for the example embodiment that can transport bag, and each of plurality of scalable pocket is in stretching, extension
State；
Figure 13 is the perspective view for transporting bag of Figure 10, and plurality of scalable pocket is in retracted state.
Embodiment
It should be understood that in order to illustrate it is simple with clear, in the case where thinking fit, can weigh among the figures
Multiple reference numeral, to represent corresponding or similar element.In addition, in order to provide the thoroughly reason of example embodiment described herein
Solution, states the detail of many.It should be understood by those of ordinary skill in the art, however, that the example embodiment of text description
These details be may not be needed to implement.In other cases, known method, step and component are not described in detail,
In order to avoid obscure example embodiment described herein.Similarly, this specification is not considered as to example embodiment described herein
Scope limitation.
Transport bag is also known as knapsack, bag, postman's bag, satchel and baggages.Transport bag can be dressed by people, or can be connected
Have to transporter (for example, bicycle, motorcycle, vehicle etc.), or both.Transport bag can be used for transporting various article.
One non-limiting example of article includes food, drink, parcel, mail etc..
Demand for bicycle express delivery/bicycle food delivery is more and more common.It should be appreciated that the shape of typical transport bag
Shape is not suitable for accommodating and transports various types of shape of food.For example, many packagings for foodstuff are in flat pallet or box, for example drape over one's shoulders
Sa, cake, the pallet of cup cake, group, casserole and food platter.What many transports were wrapped is designed and sized to accommodate less food
Product box and container, and design size is to be put into typical knapsack.Some may make flat box flat pallet tilt so that
It loads knapsack, but can so damage the food being placed in the pallet of box.Therefore, typical knapsack is due to too small and uncomfortable
Close larger horizontal packaging for foodstuff.
The shape and size of some transport bags are specifically designed to accommodate and be thermally isolated pizza box, the shape of these transport bags
It is designed to flat.However, finding herein, these transport bags are heavy and are difficult to carry for people, such as, carried at back.Herein
It has also been found that although suitable for accommodating pizza box, these transport bags be not suitable for accommodating higher other food containers (for example,
Higher food box, bottle, cylindrical soup container etc.).
Find herein, equip fortune that is a kind of reliable and being applicable to carry the container of different shapes for including flat container
Defeated bag, this is desirable and helpful for dispatching person or postman.It is same desirable and it is helpful be that the transport bag is easy to transport
It is defeated, such as, dressed with backpack form for people, or some other forms that can be carried by transporter are (for example, connectable to single
Car).
The shipping bags proposed have upper and lower part, and the lower part has scalable pocket.The scalable pocket can be stretched
Open up to allow people or transporter to carry the horizontal food kept of needs.In a preferred embodiment, the shipping bags be for
The knapsack of people's wearing.This allows people to dress the knapsack to carry the article of similar Pizza, cake on back or bicycle, for
Food delivery.
In another example embodiment, the shipping bags are connected to transporter with the alternative form of other or backpack form,
Such as other types of vehicle after vehicle using motor, bicycle, motorcycle, carriage.
The retractable of the pocket of lower part allows people to be accepted when without using pocket.In other words, it is described
Pocket can be stretched or bounced back to accommodate different shape of food.
Although this document describes many examples for being related to transport food item, it should be understood that transport described herein
Bag can be also used for the other types of article that transport is arranged to horizontal shipment.For example, architectural scale model, floral disc, glass
Glass vessel or other projects can flatly be transported using the shipping bags.
In an exemplary aspect, the bottom of the shipping bags has detachable sclerobase, which uses
In the extra support for the food being placed in shipping bags.
In another exemplary aspect, the shipping bags include the horizontal separators positioned at its space, which is used for
The lower part of shipping bags is set to be separated with top.In this way, extra food can be placed in shipping bags in a stacked.When scalable
Pocket is used in the relatively flat and wider food item of lower containment, and the separator, which additionally aids, makes food be stacked on transport
The top of bag.In a further exemplary aspect, the separator is dismountable, and can utilize Velcro
(Velcro), one or more of button and button are fastened to the shipping bags.
In another exemplary aspect, the front portion of the shipping bags can be full opening of, with increase/removal project or match somebody with somebody
Put the separator.
In another exemplary aspect, by being pulled open pocket from collapsed shape to shape is opened, can enter described scalable
Pocket, then pulls open the front portion of the pocket, into chamber portion.
In another example embodiment, one or more inner surfaces of the shipping bags include elasticity or flexible strutting piece,
To secure the container in shipping bags.For example, the supporting item is elastic webbing, and for making liquid container in transportational process
It is maintained at a definite orientation.
In another exemplary aspect, the shipping bags are made of one or more shell materials.For example, inner shell materials are different from outer
Shell material.In another example, the material identical of inner casing and shell.In another example, inner shell materials and sheathing material be wherein
One of be soft, inner shell materials and sheathing material are therein the other is hard or rigid.In another example embodiment, it is interior
Shell and sheathing material are all soft.The non-limiting example of inner casing or sheathing material or both includes thermoplastic polyurethane
(TPU), aluminium foil or aluminium flake (such as trade name Alufoil), plastic of poly vinyl acetate (PEVA), glass shell etc..Can
The one or more of these materials can be used, and may be used with mutual various combinations.
In another exemplary aspect, shipping bags main body includes heat-insulating material.
In another exemplary aspect, the shipping bags include one or more removable cards, and the one or more is detachable
Plug-in unit can be added to the scalable pocket for adding structure.For example, sleeve can be added to the bag, to allow to work as
During extension, rigid plate is inserted into extrusome.In an example embodiment, the rigid plate of extension is made of plastic material.
In another exemplary aspect, the scalable pocket has extended configuration and retracted state.In another exemplary aspect, institute
Scalable pocket is stated with the intermediateness between one or more extended configurations and the retracted state.One into
The exemplary aspect of one step, these intermediatenesses are located at precalculated position.
In another exemplary aspect, the scalable pocket stretched can be entered at the protecgulum positioned at the lower part of transport bag.
Another exemplary aspect, additionally or alternatively, when scalable pocket is in extended configuration, can from positioned at side, bottom or
One or more lids at top enter the scalable pocket.
In another exemplary aspect, the shipping bags have the lower part with multiple scalable pockets.It is for example, described scalable
Pocket include can from the left side of shipping bags extend scalable pocket, can from the right side of shipping bags extend scalable pocket, can
From the scalable pocket that the front sides of shipping bags extends and can be from any two in the scalable pocket that the bottom side of shipping bags extends
It is a or more.
In another exemplary aspect, the shipping bags include band, hook or other bindiny mechanisms, to allow shipping bags being constrained to
Bicycle, convertible car or motorcycle.
It should be understood that the scalability feature of the lower part of the shipping bags allows food flatly to dispense and be positioned over
The back of cyclist.The shipping bags allow user multi-functional and advantageously dispense various food items, and are unlikely to
It is exceedingly big or uncomfortable.
Reference Fig. 1, illustrates an example of shipping bags 100, and scalable pocket 108a is in advanced position.Scalable mouth
Bag 108a is arranged at the lower part of shipping bags.
The shipping bags 100 have main body 102, which has rear side, front side, left side, right side, top side and bottom side.
Shoulder belt 110 is provided with rear side of the main body, for people's wearing piggyback.The top side includes head cover 101, which can be with
Open and close by using the first slide fastener 105.The front side includes preceding compartment cover 103, and the preceding compartment cover 103 is from shipping bags
Bottom extend nearly to the top sides of shipping bags.The preceding compartment cover 103 can be opened and closed by the second slide fastener 106.
In Fig. 1, the front surface 104 of the scalable pocket in retracted state is illustrated.During closing, the 4th slide fastener 107
Scalable pocket is set to be maintained at retracted state.When the 4th slide fastener 107 is opened, the scalable pocket extends to extended configuration.
When the 4th slide fastener is closed, the 3rd slide fastener is invisible.As shown later, the 3rd slide fastener be used to opening and closing it is described can
The front surface lid 104 of flexible pocket.
In an exemplary aspect, the bottom side 109 of the shipping bags is flat.In another exemplary aspect, exterior pockets 111 are set
Be placed in the left side and the right side it is at least one on.In another example embodiment, the shipping bags include reflecting material,
To improve observability of the shipping bags in dark surrounds (for example, at night) and security thus.
Fig. 2 illustrates the shipping bags 100 that scalable pocket 108b is in extended configuration.It can be best seen from fig. 2,
Scalable pocket is located at preceding 103 lower part of compartment cover and on its interior.In extended position, the 4th slide fastener 107 is to open, so that
The half 107a of 4th slide fastener is located at the circumference of the front surface 104 of scalable pocket, before the other half 107b of the 4th slide fastener is located at
At compartment cover 103.
It is outstanding from the preceding compartment cover 103 on the extended position, surface 202.Can be from Fig. 3 and 4 preferably
Go out, expand the inner space that the stretching, extension lower part of shipping bags is defined.For example, it can be incited somebody to action positioned at the widened inner space of lower part
The object of hypocrateriform is maintained at horizontal level.In other words, the inner space of the shipping bags defined by main body 102 and can by what is stretched
The inner space (also referred to as pocket inner space) that the surface 202 of flexible pocket 108b is defined together form the large-scale interior of connection
Portion space.
The surface 202 is fabricated from a flexible material, and when scalable pocket is in retracted state, surface 202 can be compressed,
When scalable pocket is in extended configuration, surface 202 can extend.For example, the surface 202 is made of fabric.The table
Face 202 can make lining with same flexible heat-insulating material.
As shown in Fig. 2, the 3rd slide fastener 201 is located between the two halves 107a and 107b of the 4th slide fastener, and it is arranged to significantly
Ground is close to the front surface 104.3rd slide fastener 201 is used to opening and closing the front surface 104, and the front surface is formed
One lid, the lid are used to enter the expansion inner space defined by the scalable pocket 108b parts of extended configuration.3rd slide fastener
201 in fig. 2 displaying be in off state, but in figures 3 and 4 displaying be in an open state.
With reference to Fig. 3 and 4, the 3rd slide fastener is to open.Specifically, the half 201a of the 3rd slide fastener is formed and is surrounded the preceding table
The circumference in face 104, the other half 201b of the 3rd slide fastener form the stretched surface 202 of the scalable pocket 108b around stretching, extension
The circumference at edge.The front surface 104 forms a lid, which puts down in figures 3 and 4.
The front surface 104 is in an open position, and the inner surface 302 of front surface 104 becomes visible.Further, also
The inner surface 301 of stretched surface 202 is illustrated, the inner surface 301 defines the one of the stretching, extension inner space of the lower part of shipping bags
Part.
It can be best seen from from Fig. 4, support surface 400 is arranged at the inside and bottom of shipping bags.When the preceding table
When face 104 is opened and is put down, the inner surface 401 of the rear side of shipping bags and the inner surface 403 in left side and the inner side table on right side
Face 402 is equally visible.In an example embodiment, the support surface is rigid plate or hardboard.In an example reality
Apply in example, the support surface is made of plastic material.
It should be understood that the depth D1 of main body 102 is added (that is, D1+D2) with the depth D2 on surface 202, is formed and represented
The bigger depth of the size of the scalable pocket of stretching, extension.It should be understood that when scalable pocket is in retracted state and
When scalable pocket is in extended configuration, the size of the dimension D 1 and D2 can be designed as accommodating the different rulers for wishing to carry
Very little pallet or box.
With reference to Fig. 5, collapsible pocket is in retracted state.Second slide fastener has been opened, and preceding compartment cover 103 is set downward.Tool
Body, the half 106a of the second slide fastener is located at the circumference of preceding compartment cover 103, the other half 106b of the second slide fastener is located at main body
On 102.The other half 106b of second slide fastener defines the front openings of the inner space of shipping bags.
In Figure 5, the inner surface or rear side 505 of compartment cover 103 before illustrating.Also illustrate the front surface of scalable pocket
104 inner surface 302.When the 4th slide fastener 107 is closed and invisible, and the 3rd slide fastener 201 is equally closed, 302 He of inner surface
505 general coplanar of inner surface.
In an example embodiment, detachable shelf 501 horizontally be arranged in the inner space of shipping bags, make top
With lower part every.In an example embodiment, the inner back wall 401 and the fastener 502 of side wall 402 positioned at shipping bags are passed through
It is held in place the detachable shelf 501.For example, the fastener is Velcro (Velcro).In another example, institute
Fastener is stated to buckle for push button.
The leading edge of the detachable shelf has the button 503 (for example, female thread) for the half being fixed thereon, preceding compartment cover
103 inner surface 505 has the other half the button 504 (for example, pin thread) being fixed thereon.The button 503 and 504 of two halves can
Link together, to support the leading edge of detachable shelf.
In an example embodiment, there are two or more buttons along the leading edge setting of detachable shelf.
In another example embodiment, Velcro (Velcro) is used to support the leading edge of detachable shelf.
In an example embodiment, the detachable shelf is made of heat-insulating material, with the inner space of shipping bags
Lower part and top between create a thermal insulation layer.
With reference to Fig. 6, additionally or alternatively, transporting the inside of bag includes elasticity or flexible sleeve 601, with keep bottle or its
Its object is in the original location.In figure 6, casing 601 is flatly placed, so that both sides 602 are fixed to inner wall or rear surface 401, with boundary
Determine opposing openings 603.For example, described sleeve pipe is a type of holder.Other types of holder mechanism may be fixed to
The inner surface of shipping bags, so that object is fixed in the original location.
With reference to Fig. 7, in another example embodiment, one for the supporter 701 of larger container (for example, soup container)
End is fixed to rear inner wall 401, and the other end is fixed to side inner wall 402.The supporter 701 makes container be maintained at vertical orientation.Institute
Supporter 701 is stated preferably to be made of elastic material.However, it is possible to use other flexible or rigid materials.
Second supporter 702 is used for the container for supporting small radii, such as, bottle.Second supporter is interior after being fixed to
Wall 401, and bottle is supported in vertical orientation.Second supporter is preferably made of elastic material, to adapt to not similar shape
Shape and size.However, it is possible to use other flexible or rigid materials.
It should be understood that quantity, position and the construction of the supporter in inner space can be differently configured from shown in attached drawing
Example.
Fig. 8 is an example of shipping bags, and outer body is represented with faint line, and transport is arranged to more clearly demonstrate
The internal feature of the bottom of bag.Emphasize to represent to be characterized in internal feature with thick line in Fig. 8.It should be understood that Fig. 8 this
In a " X-ray " view, these internal features are illustrated, otherwise internal feature is to understand when examining the outside of shipping bags
See.Specifically, shown shipping bags carry the scalable pocket 108b in extended configuration.Support surface 400 is maintained at phase
For the fixed position of the bottom of shipping bags.Retractable supports arm 801 is located at the lower section of the support surface 400 or is embedded in it
In.The retractable supports arm 801 is shown as extended position, and is platter, pallet or the expansion for being arranged at shipping bags
Other articles of inner space provide support.Although a retractable supports arm is illustrated in Fig. 8, in another example embodiment
In, there are multiple retractable supports arms.It should also be understood that the thickness and shape of the retractable supports arm can be differently configured from
Example shown in Fig. 8.
In an example embodiment, the retractable supports arm 801 has leading edge 802, which is fixed to
The preceding feather edge 804 of scalable pocket 108b.Therefore, when scalable pocket 108b stretches, retractable supports arm 801 equally to
Outer stretching, extension.Therefore, in operation, when scalable pocket is stretched to extended position by user, then, retractable supports arm is same
Sample stretches.Or on the contrary, when retractable supports arm 801 flexes outward, scalable pocket 108b equally stretches.Therefore, exist
In operation, when retractable supports arm flexes outward, such as, by spring force or tension force, scalable pocket equally stretches.
In another example embodiment, the leading edge 802 of the retractable supports arm and the scalable pocket 108b
Preceding feather edge 804 is separated from each other.Therefore, in operation, user can independently preceding drawing or scalable pocket of retracting, and solely
On the spot preceding drawing and retraction retractable supports arm.In an example embodiment, the leading edge 802 of retractable supports arm is provided with patch
Piece 803 or it is other catch feature, user can utilize this feature to pull out retractable supports arm.
The retracted state 801 ' of extensible support arm is represented by dotted lines.In retracted state, the whole of retractable supports arm or
Most of length is hidden in the inside or lower part of support surface 400.
In an example embodiment, the retractable supports arm is made of the material identical with support surface 400.One
In a alternative embodiment, retractable supports arm is made from a different material with support surface 400.
In some example embodiments, retractable supports arm is not spring-loaded.
In other exemplary embodiments, retractable supports arm is spring-loaded.Fig. 9 illustrates the bullet in shortening state
Power rope or tension ropes 901, retractable supports arm 801 are in extended configuration.The end of tension ropes 901, which is fixed to, is arranged at support table
The side in face 400 or the two fixing points of front portion.
When retractable supports arm is in retracted state, as shown in position 801 ', tension ropes stretching 901 ', and be positioned over
Under tension force than shortening state increase or bigger.Retractable supports arm is maintained at retracted mode by two breech locks 903 and 904, and
And tension ropes 901 ' are made to be maintained at elongation state.When discharging breech lock, tension ropes 901 ' shorten due to its elasticity, will be scalable
Support arm is stretched to forward extended configuration.
In an example embodiment, bolt lock mechanism 903 be arranged at retractable supports arm back edge 905 or near.Mutually
The bolt lock mechanism 904 of benefit is arranged at the lower surface of shipping bags, and the back edge of the lower surface near or adjacent to shipping bags.Work as door bolt
Lock 903 and 904 is locked together, and user can discharge breech lock 904 (for example, action by pressing or drawing) so that breech lock that
This separation, then so that retractable supports arm forward bullet to extended configuration.
In the exemplary characteristics of Fig. 9, retractable supports arm 801 has leading edge, which is fixed to scalable pocket
The preceding feather edge of 108b.Therefore, when retractable supports arm ejects forward, scalable pocket is ejected forward to extended configuration.
Figure 10 illustrates the alternative example of spring mechanism.One or more compression spring 1001 is arranged at support surface 400
Back edge and retractable supports arm back edge between.Spring 1001 promotes forward retractable supports arm.
Figure 11 illustrate can cam mechanism another example embodiment, which automatically can be inclined to scalable pocket
Extended configuration.Elastic ring 1101 is arranged at the inside or lower part of support surface 400, under uncompressed or default conditions, the elasticity
The back edge of ring 1101 from support surface 400 extends to the designated position of the leading edge beyond support surface 400.Support surface
Leading edge (a) and beyond the distance between designated position (b) of leading edge and the scalable pocket 108b in extended configuration
Depth it is roughly the same.
Elastic ring 1101 ' can also bend or compress, and the back edge of its from support surface 400 is extended to support surface
400 leading edge.In compressive state, the side of elastic ring is bent outwardly.In other words, compared to the elasticity under non-compressed state
The width of ring, the width of the elastic ring under compressive state are larger.
The elastic ring also serves as the retractable supports structure of the bottom of the scalable pocket 108b under extended configuration.
In an example embodiment, fixing point 1102 (for example, sewing fabric, line, clap point (claps) etc.) is by elastic ring
Front end be fixed to the preceding feather edge 804 of scalable pocket 108b.The rear end of elastic ring is fixed to fortune by another fixing point 1103
The rear feather edge of transport bag.
Figure 12 illustrates another example embodiment of shipping bags 1200.Shipping bags 1200 include multiple scalable pockets
1201,1202 and 1203, each scalable pocket is in extended configuration.For example, scalable pocket 1201 and 1203 is configured to
Stretch out from the side of shipping bags.Scalable pocket 1202 is configured to stretch out from the front portion of shipping bags.
One scalable pocket specified has head cover 1204, which can open and close, for specified
The top of the inside of scalable pocket enters.The scalable pocket specified further includes side cover 1205, which can open
And closing, so that the side of the inside of specified scalable pocket enters.
Figure 13 illustrates the shipping bags 1200 that each scalable pocket is in retracted state.
In the other examples embodiment of shipping bags, used do not show instead of slide fastener or other types in combination
Fastener fix inlet cover.Other types of fastener includes, for example, Velcro (Velcro), push button button, hook,
Breech lock etc..
In other exemplary embodiments, the position of the quantity of inlet cover and inlet cover is different from example shown in the drawings.
In other exemplary embodiments, the shape of shipping bags is different from example shown in the drawings.For example, the main body of shipping bags
May be more round, more square or with some other different shapes.
In other exemplary embodiments, scalable pocket is not provided with the lower part of main body, and is arranged at the middle section of main body
Place, or it is arranged at the top of main body.
The following provide other example embodiments and aspect.
In an example embodiment, shipping bags include：Main body, defines main internal volume inside it；Scalable pocket,
It laterally can extend to extended configuration from retracted mode, and the scalable pocket in extended configuration is laterally dashed forward from the main body
Go out and pocket inner space is defined in inside, the pocket inner space is a part for the main internal volume and expands wherein
A part；And fastener, it is arranged in the main body, and the scalable pocket is maintained at retracted state.
In an exemplary aspect, the scalable pocket includes front, under retracted state, the described positive and main body
Front surface be substantially flush.
In another exemplary aspect, the scalable pocket includes flexible surface, which dashes forward from the front surface of main body
Go out and be connected to the front of scalable pocket, wherein, the pocket inner space is defined in the flexible surface and the front.
In a further exemplary aspect, the front of the scalable pocket includes inlet cover, which can open and close,
For entering the pocket inner space.In a further exemplary aspect, the fastener is located at the positive front
Edge, slide fastener is set around the inlet cover, and slide fastener is between the fastener and the front surface of the main body.At one
Further exemplary aspect, the fastener are another slide fastener, and under retracted state, which closes, and encloses
The slide fastener set around inlet cover is hidden in the lower section of another slide fastener.
In another exemplary aspect, shipping bags include being used to carry shipping bags on the person for use as the belt of knapsack, or
Person is used for the belt that shipping bags are fixed to haulage vehicle, or the two all has.
In another exemplary aspect, shipping bags include detachable shelf, which is located at the main internal volume
In, and at a certain distance from being arranged on the upper interior surface of shipping bags.In a further exemplary aspect, it is described can
Dismounting shelf is supported by two or more fasteners, which is located at two or more of shipping bags
Inner lateral surfaces on.
In another exemplary aspect, support plate is arranged at the lower inner surface of shipping bags., can in a further exemplary aspect
Retractable support arm is embedded in the support plate or is arranged at below, and the retractable supports arm can be extended to from retracted state
Extended configuration, wherein, in the expanded state, the retractable supports arm extends beyond the support plate.It is further at one
Exemplary aspect, under retracted state, the retractable supports arm is hidden in inside or below the support plate.At one into one
The exemplary aspect of step, the leading edge of the retractable supports arm are fixed to the forward lower edge of the scalable pocket.One into
The exemplary aspect of one step, the telescopic arms are connected with spring, and spring is configured to eject telescopic arms to extended configuration forward
And the scalable pocket is ejected forward to extended configuration.In a further exemplary aspect, the telescopic arms connect
Be connected to tension ropes, the tension ropes be configured to eject telescopic arms forward to extended configuration and by the scalable pocket forward
Eject to extended configuration.
In another exemplary aspect, the shipping bags include multiple scalable pockets, the plurality of scalable pocket be suitable for
Different directions from each other stretch out from main body.
In an exemplary aspect, there is provided a kind of knapsack, it includes：Main body, defines main internal volume inside it；One
Or multiple shoulder straps, it is arranged at the rear side of the main body；Scalable pocket, it can extend to extended configuration from retracted state,
Under extended configuration, scalable pocket is prominent from the front surface of the main body and pocket inner space, the pocket are defined in inside
Inner space is a part for the main internal volume and expands its lower inside points；Slide fastener, it surrounds the scalable mouth
At least one portion of the circumference of bag is set, and the scalable pocket is maintained at retracted state.
In an example embodiment, shipping bags include：Main body, defines main internal volume inside it；It is one or more
Shoulder strap；Scalable pocket, it can extend to extended configuration from retracted state, and in the expanded state, the scalable pocket is from master
Body is prominent and pocket inner space is defined in inside, the pocket inner space for the main internal volume a part and
Expand its interior section, the scalable pocket includes front and flexible surface, front surface of the flexible surface in the main body
Extend between the positive circumference, the pocket inner space is defined in the flexible surface and the front inside；First
Slide fastener, it is arranged at the positive leading edge, and the scalable pocket is maintained at retracted state；Second slide fastener, it sets
Put for opening and closing inlet cover, which includes the front；And the retracted state in the scalable pocket
Under, first slide fastener is closed, and second slide fastener is hidden in the lower section of first slide fastener.
In an example embodiment, shipping bags include：Main body, defines main internal volume inside it；Scalable pocket,
It can extend to extended configuration from retracted state, and in the expanded state, the scalable pocket is prominent from main body and internal boundary
Determine pocket inner space, the pocket inner space is a part for the main internal volume and expands its lower inside points；
Support plate, it is located at the lower inner surface of the shipping bags；Retractable supports arm, it is embedded in the support plate or is arranged under it
Side, in the expanded state, the retractable supports arm are configured to extend beyond the support plate and along the scalable pockets
Bottom extension.
In an exemplary aspect, under the retracted state of scalable pocket, the retractable supports arm is hidden in the branch
Inside or below support plate.
In an example embodiment, there is provided a kind of shipping bags, it includes：Main body, main inside sky is defined inside it
Between；Scalable pocket, it can extend to extended configuration from retracted state, and in the expanded state, the scalable pocket is from described
Main body is prominent and pocket inner space is defined in inside, the pocket inner space for the main internal volume a part simultaneously
And expand its lower inside points；Support plate, it is arranged at the lower inner surface of the shipping bags；Retractable supports structure, it is embedded in institute
State support plate or be arranged at below, in the expanded state, the retractable supports structure is configured to extend beyond the support
Disk and along the scalable pocket bottom extend.
In an exemplary aspect, the retractable supports structure includes one or more retractable supports arms.One into
The aspect of one step, the retractable supports structure includes elastic ring, and when uncompressed, which extends beyond the support plate；
During compression, which does not extend off the support plate.
In an example embodiment, there is provided a kind of knapsack, it includes：Main body, defines main internal volume inside it；
One or more shoulder straps, it is arranged at the rear side of the main body；Scalable pocket, it can extend to stretch-like from retracted state
State, in the expanded state, the scalable pocket is prominent from the front surface of the main body and is defined in inside empty inside pocket
Between, the pocket inner space is a part for the main internal volume and expands its lower inside points；The scalable mouth
Bag includes front and flexible surface, the flexible surface extend between the front surface of shown main body and the positive circumference, institute
State flexible surface and the pocket inner space is defined in the positive inside；The main body, the flexible surface and it is described just
The heat-insulating material of face flexibility makees lining.
The various features described herein with different example embodiments can be combined together, and so combined and be not known
Ground describes.
It should be understood that shown in attached drawing and specific example embodiment described above is for illustration purposes only, root
According to the example embodiment of described in the text, many other variations can be applied.Above description is with reference to specific example embodiment, respectively
Kind modification is it will be apparent to those skilled in art that as appended claims are summarized.
Claims (25)
1. a kind of shipping bags for food delivery, including：
Main body, defines main internal volume inside it；
Scalable pocket, it extends transversely to extended configuration from retracted state, in the expanded state, the scalable pocket from
The main body is laterally prominent and pocket inner space, the pocket inner space are defined in the inside of the scalable pocket
For the main internal volume a part and expand a part for the main internal volume；And
Fastener, it is located in the main body, and the scalable pocket is maintained at retracted state.
2. shipping bags according to claim 1, it is characterised in that the scalable pocket includes front, in retracted state
Under, the positive front surface with the main body is substantially flush.
3. shipping bags according to claim 1, it is characterised in that the scalable pocket includes flexible surface, described soft
Property surface it is prominent from the front surface of the main body and be fixed to the front of the scalable pocket, wherein, the flexible surface
The pocket inner space is defined with the front.
4. shipping bags according to claim 3, it is characterised in that the front of the scalable pocket includes inlet cover, institute
Stating inlet cover can open and close, for entering the pocket inner space.
5. shipping bags according to claim 4, it is characterised in that the fastener is located at the positive leading edge, encloses
The inlet cover is provided with slide fastener, the slide fastener is between the fastener and the front surface of the main body.
6. shipping bags according to claim 5, it is characterised in that the fastener is another slide fastener, under retracted state,
Another slide fastener is closed, and the slide fastener set around the inlet cover is hidden in the lower section of another slide fastener.
7. shipping bags according to claim 1, it is characterised in that the shipping bags include belt, and the belt is used to make
Shipping bags are carried on the person as knapsack.
8. shipping bags according to claim 1, it is characterised in that the shipping bags include belt, and the belt is used for will
The shipping bags are connected to haulage vehicle.
9. shipping bags according to claim 1, it is characterised in that the shipping bags include detachable shelf, described removable
Unload at a certain distance from shelf is located in the main internal volume and is arranged on the lower inner surface of the shipping bags.
10. shipping bags according to claim 9, it is characterised in that the detachable shelf passes through two or more tight
Firmware supports, and described two or more fasteners is located on two or more inner surfaces of the shipping bags.
11. shipping bags according to claim 1, it is characterised in that support plate is located at the lower inner surface of the shipping bags.
12. shipping bags according to claim 11, it is characterised in that the shipping bags further comprise retractable supports
Arm, the retractable supports arm are embedded in the support plate or are disposed below, and the retractable supports arm is from retracted state
Extended configuration is extended to, wherein, in the expanded state, the retractable supports arm extends beyond the support plate.
13. shipping bags according to claim 12, it is characterised in that under retracted state, the retractable supports arm is hidden
It is hidden in inside or below the support plate.
14. shipping bags according to claim 12, it is characterised in that the leading edge of the retractable supports arm is fixed to institute
At the forward lower edge for stating scalable pocket.
15. shipping bags according to claim 14, it is characterised in that the shipping bags include spring, the spring connection
To the telescopic arms, the spring is configured to make the telescopic arms eject forward to extended configuration and make described scalable
Pocket is ejected forward to extended configuration.
16. shipping bags according to claim 14, it is characterised in that the shipping bags include tension ropes, the tension ropes
The telescopic arms are connected to, the tension ropes are configured to make the telescopic arms eject forward to extended configuration and make described
Scalable pocket is ejected forward to extended configuration.
17. shipping bags according to claim 1, it is characterised in that the shipping bags include multiple scalable pockets, described
Multiple scalable pockets are suitable for from the main body stretching out with different directions from each other.
18. a kind of knapsack, including：
Main body, defines main internal volume inside it；
One or more shoulder straps, it is located at the rear side of the main body；
Scalable pocket, it can extend to extended configuration from retracted state, and in the expanded state, the scalable pocket is from described
The front surface of main body is prominent and pocket inner space is defined in inside, and the pocket inner space is the main internal volume
A part and expand its lower inside points；And
Slide fastener, it sets around at least a portion of the circumference of the scalable pocket, the scalable pocket is maintained at
Retracted state.
19. a kind of shipping bags, including：
Main body, defines main internal volume inside it；
One or more shoulder straps；
Scalable pocket, it can extend to extended configuration from retracted state, and in the expanded state, the scalable pocket is from described
Main body is prominent and pocket inner space is defined in inside, and the pocket inner space is a part for the main internal volume
And expand inside it；
The scalable pocket includes front and flexible surface, front surface and the front of the flexible surface in the main body
Circumference between extend, the pocket inner space is defined in the flexible surface and the positive inside；
First slide fastener, it is located at the positive leading edge, for the scalable pocket to be maintained at retracted state；
Second slide fastener, it is provided for opening and closing inlet cover, and the inlet cover includes the front；And
Under the retracted state of scalable pocket, first slide fastener is closed, and second slide fastener is hidden in described first
The lower section of slide fastener.
20. a kind of shipping bags, including：
Main body, defines main internal volume inside it；
Scalable pocket, it can extend to extended configuration from retracted state, and in the expanded state, the scalable pocket is from described
Main body is prominent and pocket inner space is defined in inside, and the pocket inner space is a part for the main internal volume
And expand its lower inside points；
Support plate, it is located at the lower inner surface of the shipping bags；
Retractable supports arm, it is embedded in the support plate or is disposed below, and in the expanded state, the retractable supports arm is matched somebody with somebody
It is set to and extends beyond the support plate and extend along the bottom of the scalable pocket.
21. shipping bags according to claim 20, it is characterised in that under the retracted state of scalable pocket, it is described can
Retractable support arm is hidden in inside or below the support plate.
22. a kind of shipping bags, including：
Main body, defines main internal volume inside it；
Scalable pocket, it can extend to extended configuration from retracted state, and in the expanded state, the scalable pocket is from described
Main body is prominent and pocket inner space is defined in inside, and the pocket inner space is a part for the main internal volume
And expand its lower inside points；
Support plate, it is located at the lower inner surface of the shipping bags；
Retractable supports structure, it is embedded in the support plate or is disposed below, in the expanded state, the retractable supports
Structure is configured to extend beyond the support plate and extends along the bottom of the scalable pocket.
23. shipping bags according to claim 22, it is characterised in that the retractable supports structure includes one or more
Retractable supports arm.
24. shipping bags according to claim 22, it is characterised in that the retractable supports structure includes elastic ring, non-
During compression, the elastic ring extends beyond the support plate；During compression, the elastic ring does not extend off the support plate.
25. a kind of knapsack, including：
Main body, defines main internal volume inside it；
One or more shoulder straps, it is located at the rear side of the main body；
Scalable pocket, it can extend to extended configuration from retracted state, and in the expanded state, the scalable pocket is from described
The front surface of main body is prominent and pocket inner space is defined in inside, and the pocket inner space is the main internal volume
A part and expand its lower inside points,
The scalable pocket includes front and flexible surface, front surface and the front of the flexible surface in the main body
Circumference between extend, the pocket inner space is defined in the flexible surface and the positive inside；And
The heat-insulating material of the main body, the flexible surface and front flexibility makees lining.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662425392P | 2016-11-22 | 2016-11-22 | |
| US62/425,392 | 2016-11-22 | ||
| CA2,949,288 | 2016-11-22 | ||
| CA2949288A CA2949288C (en) | 2016-11-22 | 2016-11-22 | Transport pack with expandable lower portion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207360895U true CN207360895U (en) | 2018-05-15 |
Family
ID=57883837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720297476.5U Active CN207360895U (en) | 2016-11-22 | 2017-03-24 | Shipping bags and knapsack |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN207360895U (en) |
| AU (1) | AU2016273915B2 (en) |
| CA (1) | CA2949288C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2020022B1 (en) * | 2017-12-05 | 2019-06-13 | Nutricia Nv | Portable pump and container carrier |
| USD932179S1 (en) | 2019-07-03 | 2021-10-05 | Kinara International Limited | Bag |
| USD961911S1 (en) | 2019-08-26 | 2022-08-30 | Kinara International Limited | Bag |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29908913U1 (en) * | 1999-05-20 | 1999-09-02 | Ho, Tai-Chi, Taichung | Backpack with adjustable front storage space |
| US20070235490A1 (en) * | 2006-03-30 | 2007-10-11 | Vita-Mix Corporation | Carrying case for a blender |
| US20130043293A1 (en) * | 2011-08-16 | 2013-02-21 | Christopher M. Connell | Backpacks and related methods |
| CN204191859U (en) * | 2014-11-06 | 2015-03-11 | 东北石油大学 | A kind of field oil-gas geology investigates spectacle case |
-
2016
- 2016-11-22 CA CA2949288A patent/CA2949288C/en active Active
- 2016-12-14 AU AU2016273915A patent/AU2016273915B2/en active Active
-
2017
- 2017-03-24 CN CN201720297476.5U patent/CN207360895U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2016273915A1 (en) | 2018-06-07 |
| CA2949288C (en) | 2018-03-13 |
| AU2016273915B2 (en) | 2021-05-13 |
| CA2949288A1 (en) | 2017-01-23 |
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