CN209573554U - A kind of luggage convenient for folding - Google Patents

Abstract

The utility model discloses a kind of luggages convenient for folding, luggage ontology side is connected with luggage lid, luggage ontology one side edge one week the first tooth chain band of suture, luggage lid includes preceding luggage lid and rear cabinet backpack cover body, preceding luggage cover edge one week the second tooth chain band of suture, one week suture third tooth chain band of rear cabinet packet cover edge；The first tooth chain band and the second tooth chain interband mutually side by side is equipped with preceding pull head component, and the first tooth chain band and third tooth chain interband mutually side by side is equipped with post-tensioning head part, and the second tooth chain band and third tooth chain interband mutually side by side is equipped with middle pull head component.The utility model is taking out article in luggage or when placing an article in luggage, facilitate folding luggage lid, it is thus easy to operate, and in the specific location for needing to take out certain article of specific location in luggage or being placed in article in luggage, it does not need to open entire luggage lid, thus it is easy to operate and convenient.

Description

A kind of luggage convenient for folding

Technical field

The utility model belongs to luggage technical field, and in particular to a kind of luggage convenient for folding.

Background technique

Luggage is the general designation to sack, is the general designation for filling the various packets of thing, including general shopping bag, portable Packet, hand take packet, wallet, knapsack, shoulder bag, satchel, purse and a variety of trolley cases etc..

Portable luggage in the prior art is usually arranged one for drawing in the top middle portion of portable luggage or pulls open The zipper of portable luggage needs to be broken into two with one's hands the left and right side of portable luggage with hand, and then take out hand in this way when pulling open the zipper Article in suitcase packet places an article in portable luggage, thus inconvenient；Trolley luggage in the prior art is usually One is arranged between trolley luggage ontology and trolley luggage lid to be used for drawing or pull open the zipper of trolley luggage, is inciting somebody to action in this way When the zipper pulls open, entire trolley luggage lid must be opened to pick and place article, and if only needing to take out special in trolley luggage Position certain article at the place of setting or article is placed in trolley luggage the specific location when, using by entire trolley case backpack cover The mode that body is opened is with regard to cumbersome and inconvenient for operation.

Utility model content

The utility model provides a kind of luggage convenient for folding, in the article taken out in luggage or places an article in luggage When, facilitate folding luggage lid, thus it is easy to operate, and needing to take out in luggage certain article of specific location or by object When product are placed in the specific location in luggage, do not need to open entire luggage lid, thus it is easy to operate and convenient.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:

A kind of luggage convenient for folding, including luggage ontology, luggage ontology side are connected with luggage lid；Luggage ontology side One week the first tooth chain band of suture in edge, luggage lid include preceding luggage lid and the rear cabinet backpack cover adjacent on rear side of preceding luggage lid Body, preceding luggage cover edge one week the second tooth chain band of suture, one week suture third tooth chain band of rear cabinet packet cover edge, third tooth chain The tooth chain in tooth chain and the second tooth chain band taken is meshed with the tooth chain on the first adjacent tooth chain band, third tooth chain band and Second tooth chain is meshed with the tooth chain of adjacent position, and mutually the first tooth chain band side by side and the second tooth chain interband are equipped with for by first Tooth chain band and the mutual drawing of the second tooth chain band or the preceding pull head component pulled open, the first tooth chain band and third tooth chain interband of phase side by side Equipped with for by the first tooth chain band with third tooth chain band mutual drawing or the post-tensioning head part pulled open, mutually the second tooth chain band side by side It is equipped with third tooth chain interband for by the second tooth chain band and the mutual drawing of third tooth chain band or the middle pull head component pulled open；Before, In, post-tensioning head part be a pair of of bi-directional zip pull head.

Further, the first tooth chain band, the second tooth chain band and third tooth chain band join end to end.

Further,

First tooth chain band, the second tooth chain band and third tooth chain band are not attached to from beginning to end；

First end A- of the first tooth chain band is in the right relief angle corresponding position of preceding luggage lid, and the first of the first tooth chain band The end B- is in the right anterior angle corresponding position of rear cabinet backpack cover body, and the 2nd end A- and the 2nd end B- of the second tooth chain band are in The preceding right relief angle corresponding position of luggage lid, the 3rd end A- and the 3rd end B- of third tooth chain band are in rear cabinet backpack cover body Right anterior angle corresponding position, the first end A- combine to form preceding locking head with the 2nd end A-, the first end B- and the 3rd end A- Head combination formed after locking head, the 2nd end B- is combined with the 3rd end B- to be formed in locking head；

Preceding pull head component includes preceding A- pull head and preceding B- pull head, and preceding A- pull head is in the left back end of the second tooth chain band and preceding B- When pull head is in the right rear end of the second tooth chain band, preceding luggage cover cap is together in luggage ontology top front, preceding A- pull head and preceding B- Pull head simultaneously be in the second tooth chain band left back end or the second tooth chain band right rear end when, preceding luggage lid is in the open state, When wherein preceding A- pull head and preceding B- pull head are in the left back end of the second tooth chain band simultaneously, A- locking member before preceding locking head is formed separately With preceding B- locking member；

Post-tensioning head part includes rear A- pull head and rear B- pull head, and rear A- pull head is in the left front end of third tooth chain band and rear B- When pull head is in the right front ends of third tooth chain band, rear cabinet backpack cover body is covered on luggage ontology top rear portion, rear A- pull head and rear B- Pull head simultaneously be in third tooth chain band left front end or third tooth chain band right front ends when, rear cabinet backpack cover body is in the open state, When A- pull head and rear B- pull head are in the left front end of third tooth chain band simultaneously after wherein, rear locking head is formed separately rear A- locking member With rear B- locking member；

Middle pull head component includes middle A- pull head and middle B- pull head, and middle A- pull head and middle B- pull head are in the second tooth chain band simultaneously Left back end when, middle locking head is formed separately middle A- locking member and middle B- locking member.

Further, preceding luggage lid or so length and rear cabinet backpack cover body or so equal length.

Further, it is equipped with front handlebar in the middle part of preceding luggage lid top surface, is equipped with rear handle in the middle part of rear cabinet backpack cover body top surface.

A kind of luggage convenient for folding, including luggage ontology, luggage body top surface front, middle part and rear portion are successively arranged One luggage lid, the second luggage lid and third luggage lid；Luggage body top surface stitches at the first luggage cover edge one week The first outer tooth chain band is closed, the first luggage cover edge one week is sewed with first that tooth chain is meshed with the tooth chain of the first outer tooth chain band Interior tooth chain belt, the first outer tooth chain band are equipped with the first interior tooth chain interband for the first outer tooth chain band and the first interior tooth chain belt is mutual Drawing or the first pull head component pulled open；Luggage body top surface was in the second luggage lid and outer edge one week of third luggage lid The second outer tooth chain band of place's suture, the second luggage cover edge one week suture the second interior tooth chain belt, third luggage cover edge one week Suture third interior tooth chain belt, the tooth chain in tooth chain and third interior tooth chain band on the second interior tooth chain band with the second adjacent outer tooth Tooth chain on chain band is meshed, and the tooth chain of the second interior tooth chain belt and third interior tooth chain belt adjacent position is meshed, mutually the side by side Two outer tooth chain bands and the second interior tooth chain interband are equipped with for by the second outer tooth chain band and the mutual drawing of the second interior tooth chain belt or pulling open The second pull head component, mutually the second outer tooth chain band side by side and third interior tooth chain interband are equipped with for by the second outer tooth chain band and the The mutual drawing of three interior tooth chain belts or the third pull head component pulled open, mutually the second interior tooth chain belt side by side is set with third interior tooth chain interband Have for by the second interior tooth chain belt with third interior tooth chain belt mutual drawing or the 4th pull head component that pulls open；The first, second, Three, the 4th pull head component is a pair of of bi-directional zip pull head.

Further, the first outer tooth chain band and the first interior tooth chain belt are end to end tooth chain band.

Further,

First outer tooth chain band and the first interior tooth chain belt are not attached to from beginning to end；

It is corresponding that the first outer end A- and the first outer end B- of first outer tooth chain band are in the right relief angle of the first luggage lid At position, the first interior tooth chain belt first in the end A- and first end B- be in the first right relief angle of luggage lid and correspond to position Place is set, the first outer end A- combines end to form the first locking head with A- in first, the end B- in the first outer end B- and first Combination forms the second locking head.

Further, the second outer tooth chain band, the second interior tooth chain belt and third interior tooth chain belt join end to end.

Further,

Second outer tooth chain band, the second interior tooth chain belt and third interior tooth chain belt are not attached to from beginning to end；

The second outer end A- of the second outer tooth chain band is in the right relief angle corresponding position of the second luggage lid, the second outer tooth chain The outer end B- of the second of band is in the right anterior angle corresponding position of third luggage lid, the second interior tooth chain belt second in the end A- and The end B- is in the right relief angle corresponding position of the second luggage lid in second, the end A- and in the third of third interior tooth chain belt The end B- is in the right anterior angle corresponding position of third luggage lid in three, and shape is combined in end with A- in second in the second outer end A- At third locking head, the second outer end B- combines end to form the 4th locking head with A- in third, the end B- and third in second It combines to form the 5th locking head in the interior end B-；

First pull head component includes the first A- pull head and the first B- pull head, and the first A- pull head is at the second locking head position And the first B- pull head when being at the first locking head position, the first luggage lid is in lid conjunction state, the first A- pull head and first B- pull head is at the first locking head position simultaneously or when at the second locking head position, and the first luggage lid is in the open state, Wherein, the first A- pull head and the first B- pull head are at the first locking head position simultaneously, and the second locking head is formed separately the 2nd A- Locking member and the 2nd B- locking member, wherein the first A- pull head and the first B- pull head are at the second locking head position simultaneously, and first Locking head is formed separately the first A- locking member and the first B- locking member；

Second pull head component includes the 2nd A- pull head and the 2nd B- pull head, and the 2nd A- pull head is in a left side for the second interior tooth chain belt Rear end and when the 2nd B- pull head is in the right rear end of the second interior tooth chain belt, the second luggage lid is in lid conjunction state, and the 2nd A- is drawn Head and the 2nd B- pull head simultaneously be in the second interior tooth chain belt left back end or the second interior tooth chain belt right rear end when, the second luggage lid Body is in the open state, wherein when the 2nd A- pull head and the 2nd B- pull head are in the left back end of the second interior tooth chain belt simultaneously, third Locking head is formed separately the 3rd A- locking member and the 3rd B- locking member；

Third pull head component includes the 3rd A- pull head and the 3rd B- pull head, and the 3rd A- pull head is in a left side for third interior tooth chain belt Front end and when the 3rd B- pull head is in the right front ends of third interior tooth chain belt, third luggage lid is in lid conjunction state, and the 3rd A- is drawn Head and the 3rd B- pull head simultaneously be in third interior tooth chain belt left front end or third interior tooth chain belt right front ends when, third luggage lid Body is in the open state, wherein when the 3rd A- pull head and the 3rd B- pull head are in the left front end of third interior tooth chain belt simultaneously, the 4th Locking head is formed separately the 4th A- locking member and the 4th B- locking member；

4th pull head component includes the 4th A- pull head and the 4th B- pull head, and the 4th A- pull head and the 4th B- pull head are in simultaneously When the left back end of the second interior tooth chain belt, the 5th locking head is formed separately the 5th A- locking member and the 5th B- locking member.

Further, the left and right length of the first luggage lid, the left and right length of the second luggage lid and third luggage lid Left and right length it is equal two-by-two.

Further, it is equipped with the first in command in the middle part of the first luggage lid top surface, the is equipped in the middle part of the second luggage lid top surface Second chief, third luggage lid top surface middle part are equipped with third handle.

A kind of luggage convenient for folding, including luggage ontology, luggage ontology are equipped with a lid opening, lid opening Front, middle part and rear portion are successively arranged the first luggage lid, the second luggage lid and third luggage lid；The edge of lid opening Outer tooth chain band is sewed at one week, the first luggage lid, the second luggage lid and the respective edge of third luggage lid suture There is interior tooth chain belt, each adjacent outer tooth chain band and interior tooth chain band are equipped with the pull head of outer tooth chain band and interior tooth chain drawing, phase It also is provided between adjacent interior tooth chain belt by the pull head of the interior tooth chain belt drawing of different luggage lids.

Compared with the existing technology, the utility model has the following beneficial effects:

1, in the utility model, when luggage lid includes preceding luggage lid and rear cabinet backpack cover body, using preceding pull head component By mutually side by side the first tooth chain band and the second tooth chain band pull open when, luggage lid before capable of opening, using post-tensioning head part by phase When the first tooth chain band and third tooth chain band side by side pulls open, rear cabinet backpack cover body can be opened, while using preceding pull head component by phase The first tooth chain band side by side is pulled open with the second tooth chain band, using post-tensioning head part by mutually side by side the first tooth chain band and third tooth chain Band pulls open, and use in pull head component by mutually side by side the second tooth chain band and third tooth chain band pull open when, before capable of opening simultaneously Luggage lid and rear cabinet backpack cover body are taking out article in luggage or when placing an article in luggage, are facilitating folding luggage in this way Lid, thus easy to operate, and needing to take out in luggage certain article of specific location or article is placed in luggage The specific location when, do not need to open entire luggage lid, it is only necessary to luggage lid or rear cabinet backpack cover body before opening, because And it is easy to operate and convenient；

2, in the utility model, when luggage lid includes the first luggage lid, the second luggage lid and third luggage lid When, when being pulled open the first outer tooth chain band and the first interior tooth chain belt using the first pull head component, the first luggage lid can be opened, is adopted With the second pull head component by mutually side by side the second outer tooth chain band and the second interior tooth chain belt pull open when, the second luggage lid can be opened Body can open third case when pulling open the second outer tooth chain band mutually side by side with third interior tooth chain belt using third pull head component Backpack cover body, while being pulled open the second outer tooth chain band mutually side by side with the second interior tooth chain belt using the second pull head component, using third Pull head component pulls open the second outer tooth chain band mutually side by side with third interior tooth chain belt, and will mutually side by side using the 4th pull head component When second interior tooth chain belt and third interior tooth chain belt are pulled open, the second luggage lid and third luggage lid can be opened simultaneously, in this way It is taking out article in luggage or when placing an article in luggage, is facilitating folding luggage lid, thus it is easy to operate, and needing When taking out in luggage certain article of specific location or the specific location being placed in article in luggage, not needing will be whole A luggage lid is opened, it is only necessary to the first luggage lid, the second luggage lid or third luggage lid are opened, thus it is easy to operate And it is convenient.The utility model can be not only used for handbag can be used for trolley case again.

Detailed description of the invention

Fig. 1 is in embodiment 1, and when the first tooth chain band, the second tooth chain band and third tooth chain band join end to end, this is practical new The structural schematic diagram that type raising middle flask backpack cover body is connect with luggage ontology；

Fig. 2 is in embodiment 1, and when the first tooth chain band, the second tooth chain band and third tooth chain band are not attached to from beginning to end, this is practical The structural schematic diagram that novel raising middle flask backpack cover body is connect with luggage ontology；

Fig. 3 is in embodiment 2, when the second outer tooth chain band, the second interior tooth chain belt and third interior tooth chain belt join end to end, originally The structural schematic diagram that utility model raising middle flask backpack cover body is connect with luggage body top surface；

Fig. 4 be embodiment 2 in, when the second outer tooth chain band, the second interior tooth chain belt and third interior tooth chain belt are not attached to from beginning to end, The structural schematic diagram that the utility model raising middle flask backpack cover body is connect with luggage body top surface；

Fig. 5 is the structural schematic diagram that the luggage lid of the utility model is connect with luggage body top surface in embodiment 3；

Fig. 6 is the schematic perspective view of the utility model.

Detailed description of the invention: 1, luggage ontology, the 2, first tooth chain band, 3, preceding luggage lid, 4, rear cabinet backpack cover body, the 5, second tooth chain Band, 6, third tooth chain band, 7, preceding locking head, 8, rear locking head, 9, middle locking head, 10, preceding A- pull head, 11, preceding B- pull head, 12, A- pull head afterwards, 13, rear B- pull head, 14, middle A- pull head, 15, middle B- pull head, 16, front handlebar, 17, rear handle, the 18, first luggage Lid, the 19, second luggage lid, 20, third luggage lid, the 21, first outer tooth chain band, the 22, first interior tooth chain belt, 23, first Locking head, the 24, second locking head, the 25, second outer tooth chain band, the 26, second interior tooth chain belt, 27, third interior tooth chain belt, 28, third Locking head, the 29, the 4th locking head, the 30, the 5th locking head, the 31, the first A- pull head, the 32, the first B- pull head, the 33, the 2nd A- pull head, 34, the 2nd B- pull head, the 35, the 3rd A- pull head, the 36, the 3rd B- pull head, the 37, the 4th A- pull head, the 38, the 4th B- pull head, 39, first Handle, 40, second handle, 41, third handle, 42, luggage body top surface.

Specific embodiment

Embodiment 1

A kind of luggage convenient for folding, including luggage ontology 1,1 side of luggage ontology are connected with luggage lid；Luggage ontology 1 One side edge one week the first tooth chain band 2 of suture, luggage lid include before luggage lid 3 and adjacent with preceding 3 rear side of luggage lid Rear cabinet backpack cover body 4, preceding 3 or so length of luggage lid and 4 or so equal length of rear cabinet backpack cover body, preceding 3 top surface of luggage lid middle part Equipped with front handlebar 16, rear handle 17, one week the second tooth chain of suture in preceding 3 edge of luggage lid are equipped in the middle part of 4 top surface of rear cabinet backpack cover body Band 5,4 edge of rear cabinet backpack cover body, one week suture third tooth chain band 6, the tooth in tooth chain and the second tooth chain band 5 on third tooth chain band 6 Chain is meshed with the tooth chain on the first adjacent tooth chain band 2, the tooth chain of 5 adjacent position of third tooth chain band 6 and the second tooth chain band Be meshed, mutually the first tooth chain band 2 side by side be equipped between the second tooth chain band 5 for by 5 phase of the first tooth chain band 2 and the second tooth chain band Mutual drawing or the preceding pull head component pulled open are mutually equipped with for by the first tooth chain between the first tooth chain band 2 and third tooth chain band 6 side by side With 2 and the mutual drawing of third tooth chain band 6 or the post-tensioning head part pulled open, mutually between the second tooth chain band 5 and third tooth chain band 6 side by side Equipped with for by the second tooth chain band 5 and the mutual drawing of third tooth chain band 6 or the middle pull head component pulled open；Before, during and after pull head component It is a pair of of bi-directional zip pull head.

Wherein, as shown in Figure 1, the first tooth chain band 2, the second tooth chain band 5 join end to end with third tooth chain band 6.

Wherein, as shown in Fig. 2,

First tooth chain band 2, the second tooth chain band 5 and third tooth chain band 6 are not attached to from beginning to end；

First end A- of the first tooth chain band 2 is in the right relief angle corresponding position of preceding luggage lid 3, the first tooth chain band 2 First end B- is in the right anterior angle corresponding position of rear cabinet backpack cover body 4, the 2nd end A- and the 2nd end B- of the second tooth chain band 5 The right relief angle corresponding position of luggage lid 3 before being in, after the 3rd end A- and the 3rd end B- of third tooth chain band 6 are in The right anterior angle corresponding position of luggage lid 4, the first end A- combine to form preceding locking head 7, the first end B- with the 2nd end A- Locking head 8 after being formed is combined with the 3rd end A-, the 2nd end B- is combined with the 3rd end B- to be formed in locking head 9；

Preceding pull head component includes preceding A- pull head 10 and preceding B- pull head 11, and preceding A- pull head 10 is in the left back of the second tooth chain band 5 End and preceding B- pull head 11 is when being in the right rear end of the second tooth chain band 5, preceding luggage lid 3 is covered on 1 top front of luggage ontology, preceding A- pull head 10 and preceding B- pull head 11 simultaneously the right rear end of the left back end in the second tooth chain band 5 or the second tooth chain band 5 when, preceding luggage Lid 3 is in the open state, wherein when preceding A- pull head 10 and preceding B- pull head 11 are in the left back end of the second tooth chain band 5 simultaneously, it is preceding A- locking member and preceding B- locking member before locking head 7 is formed separately；

Post-tensioning head part includes rear A- pull head 12 and rear B- pull head 13, and rear A- pull head 12 is in the left front of third tooth chain band 6 End and when rear B- pull head 13 is in the right front ends of third tooth chain band 6, rear cabinet backpack cover body 4 is covered on 1 top rear portion of luggage ontology, after A- pull head 12 and rear B- pull head 13 left front end in third tooth chain band 6 or when the right front ends of third tooth chain band 6 simultaneously, rear luggage Lid 4 is in the open state, wherein when rear A- pull head 12 and rear B- pull head 13 are in the left front end of third tooth chain band 6 simultaneously, after Locking head 8 is formed separately rear A- locking member and rear B- locking member；

Middle pull head component includes middle A- pull head 14 and middle B- pull head 15, and middle A- pull head 14 and middle B- pull head 15 are simultaneously in the When the left back end of two tooth chain bands 5, middle locking head 9 is formed separately middle A- locking member and middle B- locking member.

Embodiment 2

A kind of luggage convenient for folding, including luggage ontology 1,42 front of luggage body top surface, middle part and rear portion are successively set There are the first luggage lid 18, the second luggage lid 19 and third luggage lid 20, the left and right length of the first luggage lid 18, second The left and right length of luggage lid 19 and the left and right length of third luggage lid 20 are equal two-by-two, in the middle part of 18 top surface of the first luggage lid Equipped with the first in command 39, it is equipped with second handle 40 in the middle part of 19 top surface of the second luggage lid, is set in the middle part of 20 top surface of third luggage lid There is third handle 41；Luggage body top surface 42 sutures the first outer tooth chain band 21 at 18 edge of the first luggage lid one week, and first 18 edge of luggage lid is sewed with the first interior tooth chain belt 22 that tooth chain is meshed with the tooth chain of the first outer tooth chain band 21 for one week, and first It is equipped between outer tooth chain band 21 and the first interior tooth chain belt 22 for by the first outer tooth chain band 21 and the mutual drawing of the first interior tooth chain belt 22 Or the first pull head component pulled open；Outer edge one of the luggage body top surface 42 in the second luggage lid 19 and third luggage lid 20 The second outer tooth chain band 25,19 edge of the second luggage lid, one week the second interior tooth chain belt 26 of suture, third luggage lid are sutured at week The 20 suture third interior tooth chain belts of edge one week 27, the tooth chain in tooth chain and third interior tooth chain belt 27 in the second interior tooth chain belt 26 are equal It is meshed with the tooth chain on the second adjacent outer tooth chain band 25,27 adjacent position of the second interior tooth chain belt 26 and third interior tooth chain belt Tooth chain is meshed, be mutually equipped between the second outer tooth chain band 25 side by side and the second interior tooth chain belt 26 for by the second outer tooth chain band 25 and Tooth chain in the mutual drawing of second interior tooth chain belt 26 or the second pull head component pulled open, the second outer tooth chain band 25 mutually side by side and third With being equipped between 27 for by the second outer tooth chain band 25 and the mutual drawing of third interior tooth chain belt 27 or the third pull head component pulled open, phase It is equipped between the second interior tooth chain belt 26 and third interior tooth chain belt 27 side by side for by the second interior tooth chain belt 26 and third interior tooth chain belt 27 mutual drawings or the 4th pull head component pulled open；First, second, third, fourth pull head component is that a pair of of bi-directional zip is drawn Head.

Wherein, the first outer tooth chain band 21 and the first interior tooth chain belt 22 are end to end tooth chain band.

Wherein, the first outer tooth chain band 21 and the first interior tooth chain belt 22 are not attached to from beginning to end, and the first of the first outer tooth chain band 21 The outer end A- and the first outer end B- are in the right relief angle corresponding position of the first luggage lid 18, and the of the first interior tooth chain belt 22 The end B- is in the right relief angle corresponding position of the first luggage lid 18 in the end A- and first in one, the first outer end A- and the A- combines end to form the first locking head 23 in one, and the first outer end B- combines end to form the second locking head with B- in first 24。

Wherein, as shown in figure 3, the second outer tooth chain band 25, the second interior tooth chain belt 26 and the head and the tail phase of third interior tooth chain belt 27 Even.

Wherein, as shown in figure 4,

Second outer tooth chain band 25, the second interior tooth chain belt 26 and third interior tooth chain belt 27 are not attached to from beginning to end；

The second outer end A- of the second outer tooth chain band 25 is in the right relief angle corresponding position of the second luggage lid 19, outside second The outer end B- of the second of tooth chain band 25 is in the right anterior angle corresponding position of third luggage lid 20, and the second of the second interior tooth chain belt 26 The end B- is in the right relief angle corresponding position of the second luggage lid 19 in the interior end A- and second, and the of third interior tooth chain belt 27 The end B- is in the right anterior angle corresponding position of third luggage lid 20 in the end A- and third in three, the second outer end A- and the A- combines end to form third locking head 28 in two, and the second outer end B- combines end to form the 4th locking head with A- in third 29, the end B- combines end to form the 5th locking head 30 with B- in third in second；

First pull head component includes the first A- pull head 31 and the first B- pull head 32, and the first A- pull head 31 is in the second locking head At 24 positions and when the first B- pull head 32 is at 23 position of the first locking head, the first luggage lid 18 is in lid conjunction state, the When one A- pull head 31 and the first B- pull head 32 are in simultaneously at 23 position of the first locking head or at 24 position of the second locking head, first Luggage lid 18 is in the open state, wherein the first A- pull head 31 and the first B- pull head 32 are in the first locking head 23 simultaneously Place is set, the second locking head 24 is formed separately the 2nd A- locking member and the 2nd B- locking member, wherein the first A- pull head 31 and the first B- For pull head 32 simultaneously at 24 position of the second locking head, the first locking head 23 is formed separately the first A- locking member and the first B- locking Part；

Second pull head component includes the 2nd A- pull head 33 and the 2nd B- pull head 34, and the 2nd A- pull head 33 is in tooth chain in second With 26 left back end and the 2nd B- pull head 34 be in the right rear end of the second interior tooth chain belt 26 when, the second luggage lid 19 be in lid close State, the 2nd A- pull head 33 and the 2nd B- pull head 34 are in left back end or the second interior tooth chain belt 26 of the second interior tooth chain belt 26 simultaneously Right rear end when, the second luggage lid 19 is in the open state, wherein the 2nd A- pull head 33 and the 2nd B- pull head 34 are in simultaneously When the left back end of the second interior tooth chain belt 26, third locking head 28 is formed separately the 3rd A- locking member and the 3rd B- locking member；

Third pull head component includes the 3rd A- pull head 35 and the 3rd B- pull head 36, and the 3rd A- pull head 35 is in tooth chain in third With 27 left front end and the 3rd B- pull head 36 be in the right front ends of third interior tooth chain belt 27 when, third luggage lid 20 be in lid close State, the 3rd A- pull head 35 and the 3rd B- pull head 36 are in the left front end or third interior tooth chain belt 27 of third interior tooth chain belt 27 simultaneously Right front ends when, third luggage lid 20 is in the open state, wherein the 3rd A- pull head 35 and the 3rd B- pull head 36 are in simultaneously When the left front end of third interior tooth chain belt 27, the 4th locking head 29 is formed separately the 4th A- locking member and the 4th B- locking member；

4th pull head component includes the 4th A- pull head 37 and the 4th B- pull head 38, the 4th A- pull head 37 and the 4th B- pull head 38 When being in the left back end of the second interior tooth chain belt 26 simultaneously, the 5th locking head 30 is formed separately the 5th A- locking member and the 5th B- locking Part.

Embodiment 3

As shown in figure 5, a kind of luggage convenient for folding, including luggage ontology, luggage ontology are equipped with a lid opening, it should Front, middle part and the rear portion of lid opening are successively arranged the first luggage lid, the second luggage lid and third luggage lid；Lid The edge of opening is sewed with outer tooth chain band at one week, and the first luggage lid, the second luggage lid and third luggage lid are respective Edge is sewed with interior tooth chain belt, and each adjacent outer tooth chain band and interior tooth chain band are equipped with outer tooth chain band and interior tooth chain drawing Pull head, also be provided with the pull head of the interior tooth chain belt drawing of different luggage lids between adjacent interior tooth chain belt.Second luggage lid Body 19 can only open half, and the first luggage lid 18 can be fully open with third luggage lid 20.

Claims (10)

1. a kind of luggage convenient for folding, it is characterised in that: including luggage ontology, luggage ontology side is connected with luggage lid；Case Packet ontology one side edge one week the first tooth chain band of suture, luggage lid include preceding luggage lid and adjacent on rear side of preceding luggage lid Rear cabinet backpack cover body, preceding luggage cover edge one week the second tooth chain band of suture, one week suture third tooth chain of rear cabinet packet cover edge Band, the tooth chain in tooth chain and the second tooth chain band on third tooth chain band are meshed with the tooth chain on the first adjacent tooth chain band, Third tooth chain band and the second tooth chain are meshed with the tooth chain of adjacent position, and mutually the first tooth chain band side by side is set with the second tooth chain interband Have for by the first tooth chain band and the mutual drawing of the second tooth chain band or the preceding pull head component pulled open, mutually the first tooth chain band side by side with Third tooth chain interband is equipped with for by the first tooth chain band and post-tensioning head part third tooth chain band mutual drawing or pulled open, phase to be side by side The second tooth chain band and third tooth chain interband be equipped with for that the second tooth chain band and the mutual drawing of third tooth chain band or will pull open Pull head component；Before, during and after pull head component be a pair of of bi-directional zip pull head.

2. a kind of luggage convenient for folding according to claim 1, it is characterised in that: the first tooth chain band, the second tooth chain band It joins end to end with third tooth chain band.

3. a kind of luggage convenient for folding according to claim 1, it is characterised in that:

First tooth chain band, the second tooth chain band and third tooth chain band are not attached to from beginning to end；

First end A- of the first tooth chain band is in the right relief angle corresponding position of preceding luggage lid, the first end B- of the first tooth chain band Head is in the right anterior angle corresponding position of rear cabinet backpack cover body, and the 2nd end A- and the 2nd end B- of the second tooth chain band are in preceding case The right relief angle corresponding position of backpack cover body, before the 3rd end A- and the 3rd end B- of third tooth chain band are in the rear cabinet backpack cover body right side Angle corresponding position, the first end A- combine to form preceding locking head with the 2nd end A-, the first end B- and the 3rd end A- group Close formed after locking head, the 2nd end B- is combined with the 3rd end B- to be formed in locking head.

4. a kind of luggage convenient for folding according to claim 1, it is characterised in that: preceding luggage lid or so length is with after Luggage lid or so equal length.

5. a kind of luggage convenient for folding, it is characterised in that: including luggage ontology, luggage body top surface front, middle part and rear portion It is successively arranged the first luggage lid, the second luggage lid and third luggage lid；Luggage body top surface is on the first luggage lid side The first outer tooth chain band is sutured at edge one week, the first luggage cover edge one week is sewed with the tooth chain phase of tooth chain with the first outer tooth chain band First interior tooth chain belt of engagement, the first outer tooth chain band and the first interior tooth chain interband are equipped with for will be in the first outer tooth chain band and first The mutual drawing of tooth chain band or the first pull head component pulled open；Luggage body top surface is in the second luggage lid and third luggage lid The second outer tooth chain band is sutured at outer edge one week, the second luggage cover edge one week sutures the second interior tooth chain belt, third luggage lid The one week suture third interior tooth chain belt in body edge, the tooth chain in tooth chain and third interior tooth chain band on the second interior tooth chain band with it is adjacent The second outer tooth chain band on tooth chain be meshed, the tooth chain of the second interior tooth chain belt and third interior tooth chain belt adjacent position is meshed, Mutually the second outer tooth chain band side by side is equipped with the second interior tooth chain interband for the second outer tooth chain band and the second interior tooth chain belt is mutual Drawing or the second pull head component pulled open, mutually the second outer tooth chain band side by side and third interior tooth chain interband are equipped with for will be outside second Tooth chain band and the mutual drawing of third interior tooth chain belt or the third pull head component pulled open, mutually in the second interior tooth chain belt and third side by side Tooth chain interband be equipped with for by the second interior tooth chain belt with third interior tooth chain belt mutual drawing or the 4th pull head component that pulls open；The One, second, third, the 4th pull head component be a pair of of bi-directional zip pull head.

6. a kind of luggage convenient for folding according to claim 5, it is characterised in that: the first outer tooth chain band and the first interior tooth Chain belt is end to end tooth chain band.

7. a kind of luggage convenient for folding according to claim 5, it is characterised in that:

First outer tooth chain band and the first interior tooth chain belt are not attached to from beginning to end；

The the first outer end A- and the first outer end B- of first outer tooth chain band are in the right relief angle corresponding position of the first luggage lid Place, the first interior tooth chain belt first in the end A- and first end B- be in the right relief angle corresponding position of the first luggage lid Place, the first outer end A- combine end to form the first locking head with A- in first, the end B- group in the first outer end B- and first It closes and forms the second locking head.

8. a kind of luggage convenient for folding according to claim 5, it is characterised in that: the second outer tooth chain band, the second interior tooth Chain belt joins end to end with third interior tooth chain belt.

9. a kind of luggage convenient for folding according to claim 5, it is characterised in that:

Second outer tooth chain band, the second interior tooth chain belt and third interior tooth chain belt are not attached to from beginning to end；

The second outer end A- of the second outer tooth chain band is in the right relief angle corresponding position of the second luggage lid, the second outer tooth chain band The second outer end B- is in the right anterior angle corresponding position of third luggage lid, the second interior tooth chain belt second in the end A- and second The interior end B- is in the right relief angle corresponding position of the second luggage lid, in the third of third interior tooth chain belt in the end A- and third The end B- is in the right anterior angle corresponding position of third luggage lid, and the second outer end A- combines end to form with A- in second Three locking heads, the second outer end B- combine end to form the 4th locking head with A- in third, the end B- and B- in third in second It combines to form the 5th locking head in end.

10. a kind of luggage convenient for folding, it is characterised in that: including luggage ontology, luggage ontology is equipped with a lid opening, should Front, middle part and the rear portion of lid opening are successively arranged the first luggage lid, the second luggage lid and third luggage lid；Lid The edge of opening is sewed with outer tooth chain band at one week, and the first luggage lid, the second luggage lid and third luggage lid are respective Edge is sewed with interior tooth chain belt, and each adjacent outer tooth chain band and interior tooth chain band are equipped with outer tooth chain band and interior tooth chain drawing Pull head, also be provided with the pull head of the interior tooth chain belt drawing of different luggage lids between adjacent interior tooth chain belt.