CN110326868A - The frame structure of luggage case - Google Patents

Abstract

The present invention relates to a kind of frame structures of luggage case; including handle and it is located at the first framework and second framework of luggage case shell opening and closing place two sides; first framework or/and second framework are provided with the installation region for mounting knob; the periphery that first framework or/and second framework are located at installation region is provided with protective bulkhead and forms recessed protection chamber, and handle has the function of automatic accomodation and in non-use to the intracavitary storage of protection.Using the above scheme, the present invention provides the handle installation structure that a kind of pair of handle protect prolonging the service life and guaranteeing the luggage case of operating handle.

Description

The frame structure of luggage case

Technical field

The present invention relates to case fields, and in particular to a kind of frame structure of luggage case.

Background technique

Luggage case entrained chest to place article when being a kind of go out, required for placing on journey Clothing, personal-care supplies and souvenir are widely used due to easy to use.

Existing luggage case exists as following drawbacks: 1. preferably protecting to give the article in luggage case, luggage case meeting The lining contacted with article is set between shell and article, and selects soft material as lining, traditional luggage case includes Shell and the first framework and second framework for being located at shell opening and closing place two sides, lining are often pacified in such a way that adhesive tape is pasted On the inside of the first framework and second framework, this kind of mounting means is not only inconvenient, and service life is limited, easily for a long time It falls off after use；2. the first framework and second framework, which are located at hinged place, is respectively arranged with multiple hinged seats, the first framework and the The hinged seat of two frameworks is alternatively arranged, and each hinged seat coaxially offers hinge hole, is equipped in the hinge hole and is constituted the first framework The hinge bar hingedly cooperated with second framework, the quantity of traditional hinge bar are one section, and head and the tail both ends be located at most side Hinged seat side is flush, once to hinge bar, wherein an end thrust, the other end can be stretched out out of hinged seat hole, and then whole Hinge bar can be pulled out, and can be opened luggage case is in the lock state, and the safety of luggage case is substantially reduced；3. Hand is mounted to the component of luggage case shell or framework, convenient in user's hand luggage downstairs or section Jing Guo out-of-flatness, Traditional handle is often exposed on the outside of shell or framework when idle, most of vulnerable to the friction and shock of external object Handle is all made of hinged mounting means, will affect the smooth of handle swing after impact, influences service life, handle is rubbing Rough surface can also be made after wiping, influenced using feel.

Summary of the invention

In view of the deficiencies of the prior art, the present invention intends to provide a kind of pair of handle protect extending The handle installation structure of the luggage case of service life and guarantee operating handle.

To achieve the above object, the present invention provides the following technical scheme that including handle and being located at luggage case shell The first framework and second framework of opening and closing place two sides, it is characterised in that: first framework or/and second framework setting are useful In the installation region of mounting knob, the periphery that first framework or/and second framework are located at installation region is provided with protection Wall forms recessed protection chamber, and the handle has the function of automatic accomodation and in non-use to the intracavitary storage of protection.

By using above-mentioned technical proposal, the protection chamber surrounded by protective bulkhead is added, avoids handle by external object Friction and shock, to prolong the service life and guarantee operating handle, in addition, handle has the function of automatic accomodation, make handle exist Energy automatic accomodation is intracavitary to protecting when non-use, guarantees that the protecting effect of protective bulkhead plays a role.

The present invention is further arranged to: the handle is U-shaped component, and including being located at grip part and position in the middle part of U-shaped Mounting portion in U-shaped two sides, the mounting portion with respect to grip part the other end as installation end, the protection chamber is corresponding each Installation end is respectively arranged with the first mounting base being hinged with installation end, is provided between first mounting base and installation end By handle to the return unit for protecting intracavitary reset, when the handle is raised, handle protects intracavitary non-use from being horizontally placed on State is rocked to stretching protection chamber and use state in a vertical shape；When the handle is released, return unit is by handle to guarantor Intracavitary reset is protected, use state is restored to non-working condition, and the automatic accomodation function of handle is constituted.

By using above-mentioned technical proposal, as the first embodiment of hand handle, U-shaped the middle of the handle is as grip part Point, it is horizontally placed on and protects intracavitary non-working condition that can preferably protect handle, and stretch out protection chamber and use in a vertical shape State then makes user be easier to hold, moreover, handle to be made to the automatic accomodation function of handle from return unit to the intracavitary reset of protection Energy.

The present invention is further arranged to: the handle is strip flexible member and has the elasticity stretched automatically, described The first framework or second framework setting there are two the second mounting base and corresponding with the end positions of handle respectively, it is each described Second mounting base is respectively arranged with guide rail, and the guide rail of the second mounting base described in two gradually inclines to handle along mutually close direction Tiltedly, the handle both ends, which are respectively arranged with, protrudes into the second mounting base and the linkage block with guide rail sliding cooperation, the handle When being raised, the linkage block at handle both ends is moved along guide rail, and by handle far from protection chamber while moving closer to, handle forms curved Curved use state；When the handle is released, linkage block is moved along guide rail, and handle stretches elastic by linkage block automatically Handle restores linear non-working condition, constitutes the automatic of handle close to protection chamber, forniciform handle while mutually separate Store function.

By using above-mentioned technical proposal, as second of embodiment of hand handle, it is made of the elasticity of handle itself certainly Dynamic storage function, moreover, by skewed, the elasticity that handle stretches automatically will linkage with the Guide Rail Design of linkage block sliding cooperation Handle advanced optimizes storage effect, to prolong the service life, in addition, handle exists close to protection chamber while block is mutually separate It can be gradually curved during lifting, it is gradually close with being bonded for palm, stability in use is improved, avoids slipping out of the hand.

The present invention is further arranged to: further including the mounting ring for being fixed on lining edge, first framework and second Mounting groove annular in shape and compatible with installation ring-shaped is respectively arranged on the inside of framework, the mounting groove is provided with for installation The limited block that ring is packed into the installing port of mounting groove and is limited in mounting ring in mounting groove.

By using above-mentioned technical proposal, mounting ring is assembled in such a way that mounting groove cooperates limited block, relatively It is pasted using adhesive tape, structure is more stable, and is easier to keep for a long time, prolongs the service life, and mounting ring is packed by when assembly Mounting groove assembles also more easy without aligning adhesive tape one by one.

The present invention is further arranged to: first framework and second framework, which are located at mounting groove, is respectively arranged with installation Notch and the mounting leg in installation gap, the limited block are located at mounting leg towards the end face on the inside of mounting groove On, side of the installation gap close to installing port is fixed on as fixing end in described mounting leg one end, and the other end is as extension It holds to the direction far from installing port and extends.

By using above-mentioned technical proposal, when mounting ring is by the external force extracted to outside mounting groove, mounting leg extends End can be under external force to deformation on the outside of mounting groove, and then makes the fixing end of mounting leg to gathering on the inside of mounting groove, reduces Spacing between limited block and installation groove groove wall stops mounting ring abjection, the limit effect of limited block is further increased, to protect The mounting stability of mounting ring is demonstrate,proved, that is, guarantees the mounting stability of lining.

The present invention is further arranged to: the limited block is provided with backwards to installing port and is adapted with mounting ring peripheral shape Limit cambered surface.

Both by using above-mentioned technical proposal, restraining position of the cambered surface as limited block and mounting ring is limited, increase Contact area, the deformation of elongated end, further increases limit effect when aggravation mounting ring is extracted outward.

The present invention is further arranged to: the limited block is provided with force inclined-plane towards installing port, and the force is oblique Face is packed into direction gradually to extension on the inside of mounting groove along mounting ring.

By using above-mentioned technical proposal, when installing lining, by mounting ring force inclined-plane offset and into mounting groove by It presses, since force inclined-plane is packed into direction gradually to extension on the inside of mounting groove along mounting ring, branch will be installed in reaction lower position block Foot squeezes outward, increases limited block and installs the spacing between groove groove wall, until mounting ring is crossed limited block and is installed in place, Limited block restores under natural resiliency effect to initial position, constitutes the limit to mounting ring and cooperates, whole process force application stabilization, It is easy to operate, it is suitble to lining Fast Installation.

The present invention is further arranged to: first framework and second framework are distinguished with merging positioned at hinged place in hinged It is provided with multiple hinged seats, the hinged seat of first framework and second framework is alternatively arranged, and each hinged seat is coaxial Hinge hole is offered, is equipped in the hinge hole and constitutes the hinge bar that the first framework and second framework hingedly cooperate, the hinge Setting is given up the throne partition in the middle part of extension bar, and hinge bar is divided into two sections of hinged bar units by the described partition of giving up the throne, it is each described in it is hinged Bar unit both ends are respectively the inner end towards another hinged bar unit and the outer end backwards to another hinged bar unit, one of institute When the outer end for the hinged bar unit stated is by thrust, inner end moves along partition of giving up the throne and will not contact another hinged bar unit.

By using above-mentioned technical proposal, hinge bar is divided into two sections by partition of giving up the throne, wherein one section of hinge bar The outer end of unit is tapped in time and when to hinged seat contract, which can only move along partition of giving up the throne, not Composition linkage can be abutted with another hinged bar unit, thus avoid the outer end of another hinged bar unit and eject hinged seat, thus The possibility for avoiding luggage case from being opened when being in the lock state from hinged place, greatly improves safety.

The present invention is further arranged to: the hinged seat corresponding with blocking position of giving up the throne is provided with operation notch, institute Trunk internal and hinge hole are connected by the operation notch stated in boot release, the inner end position of the hinged bar unit In operation indentation, there.

By using above-mentioned technical proposal, operation notch is added, it, can be from operation notch when needing to dismantle hinged bar unit The inner end of hinged bar unit is pushed, is exposed to the outer end of the hinged bar unit pushed outside hinged seat, thus The hinged bar unit can be extracted out by outer end.

The present invention is further arranged to: the quantity of the operation notch is two and is located at adjacent two hingedly On seat.

By using above-mentioned technical proposal, two operation notches are set, each notch that operates corresponds to different hinged bar units, The inner end for extending hinged bar unit is located at the length operated in notch, and to push the reserved bigger behaviour of hinged bar unit from inner end Make space, improves operation convenience.

Detailed description of the invention

Fig. 1 is the perspective view of the specific embodiment of the invention；

Fig. 2 is the perspective view of handle in the specific embodiment of the invention；

Fig. 3 is the explosive view of second framework and mounting ring in the specific embodiment of the invention；

Fig. 4 is the enlarged drawing of A in Fig. 3；

Fig. 5 is the structure sectional view of mounting groove in the specific embodiment of the invention；

Fig. 6 is stress diagram of the mounting groove when mounting ring is pulled out in the specific embodiment of the invention；

Fig. 7 is the first framework and second framework perspective view in open state in the specific embodiment of the invention；

Fig. 8 is the enlarged drawing of B in Fig. 7；

Fig. 9 is the enlarged drawing of C in Fig. 7；

Figure 10 is the perspective view of hinge bar in the specific embodiment of the invention；

Figure 11 is handle perspective view in another embodiment of the present invention；

Figure 12 is handle and the perspective view of the second mounting base in another embodiment of the present invention.

Specific embodiment

Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described reality Applying example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects It encloses.

In the description of the present invention, it should be noted that term " center ", "lower", "left", "right", " is erected at "upper" Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, only It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

As shown in 10 figure of Fig. 1-, the invention discloses a kind of frame structure of luggage case, including handle and it is located at row The first framework 1 and second framework 2 of Lee's box enclosure opening and closing place two sides, are provided between the first framework 1 and second framework 2 by the two Into line-locked bag lock 6, the first framework 1 or/and second framework 2 are provided with the installation region for mounting knob, the first frame The periphery that body 1 or/and second framework 2 are located at installation region is provided with protective bulkhead 13 and forms recessed protection chamber 14, the guarantor Shield chamber 14, which can only be set to single framework also, can be set in two frameworks, and handle has the function of automatic accomodation and in non-use When stored into protection chamber 14, add the protection chamber 14 surrounded by protective bulkhead 13, avoid handle by the friction of external object and It hits, to prolong the service life and guarantee operating handle, in addition, handle has the function of automatic accomodation, makes handle in non-use When can automatic accomodation to protection chamber 14 in, guarantee protective bulkhead 13 protecting effect play a role.

Handle a is U-shaped component, and including the grip part a1 in the middle part of U-shaped and positioned at the mounting portion b1 of U-shaped two sides, peace The other end of the dress portion b1 with respect to grip part a1 protects the corresponding each installation end b11 of chamber 14 to be respectively arranged with and pacify as installation end b11 The first mounting base 141 for being hinged of dress end b11 is provided with handle a to protection between the first mounting base 141 and installation end b11 The return unit resetted in chamber 14, the return unit are preferably the torsional spring 142 being set between the first mounting base 14 and installation end a21, Installation end a21 is provided with the articulated shaft a22 hingedly cooperated with the first mounting base 14, and torsional spring 142 is sheathed on articulated shaft a22, When hand a is raised, handle a is rocked to stretching protection chamber 14 and in a vertical shape from the non-working condition being horizontally placed in protection chamber 14 Use state；When handle a is released, return unit resets handle a into protection chamber 14, and use state is restored to use shape to non- State constitutes the automatic accomodation function of handle a, as the first embodiment of hand handle, is used as grip part a1 in the middle part of U-shaped handle a Point, the non-working condition being horizontally placed in protection chamber 14 can preferably protect handle a, and stretch out protection chamber 14 and in a vertical shape Use state then makes user be easier to hold, moreover, handle a to be resetted to oneself for making handle a from return unit into protection chamber 14 Dynamic storage function.

It further include the mounting ring 3 for being fixed on lining edge, metal material, the first framework 1 and the second frame can be used in mounting ring 3 Mounting groove 11 annular in shape and compatible with 3 shape of mounting ring is provided on the inside of body 2, mounting groove 11 is provided with to be filled for mounting ring 32 The limited block 112 for entering the installing port 111 of mounting groove 11 and being limited in mounting ring 3 in mounting groove 11 is cooperated using mounting groove 11 The mode of limited block 112 assembles mounting ring 3, and opposite to be pasted using adhesive tape, structure is more stable, and is easier to for a long time It keeps, prolongs the service life, mounting ring 3 is packed into mounting groove 11 when assembly, without aligning adhesive tape one by one, assemble More easy, the assembling structure and second framework 2 of the first framework 1 and mounting ring 3 are identical as the assembling structure of mounting ring 3.

First framework 1 and second framework 2, which are located at mounting groove 11, is respectively arranged with installation gap 113 and positioned at installation gap Mounting leg 114 in 113, limited block 112 are located at mounting leg 114 towards on the end face of the inside of mounting groove 11, mounting leg Installation gap 113 is fixed on close to the side of installing port 111 as fixing end 1141 in 114 one end, and the other end is as elongated end 1142 extend to the direction far from installing port 111, as shown in fig. 6, arrow is force direction, when mounting ring 3 is by peace When the external force extracted outside tankage 11,114 elongated end 1142 of mounting leg can under external force to 11 outside deformation of mounting groove, into And reduce the fixing end 1141 of mounting leg 114 between limited block 112 and 11 cell wall of mounting groove to collapsing on the inside of mounting groove 11 Spacing, stop mounting ring 32 deviate from, the limit effect of limited block 112 is further increased, to guarantee the installation of mounting ring 32 Stability guarantees the mounting stability of lining.

Limited block 112 is provided with limit cambered surface 1121 compatible with 3 peripheral shape of mounting ring backwards to installing port 111, limits Restraining position of the position cambered surface 1121 as limited block 112 and mounting ring 3, increases the contact area of the two, and aggravation mounting ring 3 is outside The deformation of elongated end 1142, further increases limit effect when extraction.

Limited block 112 is provided with force inclined-plane 1122 towards installing port 111, and the inclined-plane 1122 that exerts a force is along 3 side of loading of mounting ring To gradually to extending on the inside of mounting groove 11, when installing lining, the force of mounting ring 3 inclined-plane 1122 is offseted and into mounting groove 11 Pressing, since force inclined-plane 1122 is packed into direction gradually to extending on the inside of mounting groove 11, in reaction lower position block along mounting ring 3 112 squeeze mounting leg 114 outward, increase the spacing between limited block 112 and 11 cell wall of mounting groove, until mounting ring 3 It crosses limited block 112 and is installed in place, limited block 112 restores under natural resiliency effect to initial position, constitutes to mounting ring 3 Limit cooperation, whole process force application stabilization is easy to operate, is suitble to lining Fast Installation.

The direction that framework is located at the outer lateral edge mounting ring 3 of mounting groove 11 loading mounting groove 11 is provided with reinforcing rib 12, adds and adds Strengthening tendons 12, and be preferably arranged along the direction that mounting ring 3 is packed into mounting groove 11, guarantee that there is sufficient intensity when framework deformation, extends Service life.

First framework 1 and second framework 2 are located at hinged place and are respectively arranged with multiple hinged seats 4 with merging in hinged, and first The opening and closing of Trunk body case, the hinged seat 4 of the first framework 1 and second framework 2 are realized in the hinged cooperation of framework 1 and second framework 2 It is alternatively arranged, each hinged seat 4 coaxially offers hinge hole 41, is equipped in the hinge hole 41 and constitutes the first framework 1 and the second frame The hinge bar 5 that body 2 hingedly cooperates, setting is given up the throne partition 51 in the middle part of hinge bar 5, and hinge bar 5 is divided into two sections by partition 51 of giving up the throne Hinged bar unit 52, each hinged 52 both ends of bar unit are respectively towards the inner end 521 of another hinged bar unit 52 and backwards to another The outer end 522 of hinged bar unit 52, when the outer end 522 of one of them hinged bar unit 52 is by thrust, inner end 521 is along giving up the throne Partition 51 is mobile and will not contact another hinged bar unit 52, hinge bar 5 is divided into two sections by partition 51 of giving up the throne, wherein one The outer end 522 of the hinged bar unit 52 of section is tapped in time when to 4 contract of hinged seat, which can edge Partition 51 of giving up the throne is mobile, composition linkage can't be abutted with another hinged bar unit 52, to avoid another hinged bar unit 52 Outer end 522 and eject hinged seat 4, thus the possibility for avoiding luggage case from being opened when being in the lock state from hinged place, significantly Improve safety.

Hinged seat 4 corresponding with 51 positions of partition of giving up the throne is provided with operation notch 42, operates notch 42 in boot release When trunk internal and hinge hole 41 are connected, the inner end 521 of hinged bar unit 52 is located at operation notch 42, adds operation Notch 42 can push the inner end 521 of hinged bar unit 52 from operation notch 42, push when needing to dismantle hinged bar unit 52 It is exposed to the outer end 522 of the hinged bar unit 52 pushed outside hinged seat 4, so as to lead to the hinged bar unit 52 Cross the extraction of outer end 522.

The quantity of operation notch 42 is two and is located on two adjacent hinged seats 4, and two operation notches are arranged 42, each to operate the corresponding different hinged bar unit 52 of notch 42, the inner end 521 for extending hinged bar unit 52 is located at operation notch 42 Interior length, and to push the reserved bigger operating space of hinged bar unit 52 from inner end 521, improve operation convenience.

As shown in Figure 11-Figure 12, the invention also discloses the another embodiments of handle, also for as front handle With the combination of side handle, handle b is strip flexible member and has the elasticity stretched automatically, the first framework 1 or second framework 2 It is arranged that there are two the second mounting bases 15 and corresponding with the end positions of handle b respectively, each second mounting base 15 is respectively arranged with The guide rail 151 of guide rail 151, two the second mounting bases 15 is gradually tilted to handle b along mutually close direction, the both ends handle b difference It is provided with and protrudes into the second mounting base 15 and the linkage block b1 with the sliding cooperation of guide rail 151, when handle b is raised, the both ends handle b Linkage block b1 is moved along guide rail 151, and by handle b far from protection chamber 14 while moving closer to, handle b forms forniciform use State；When handle b is released, linkage block b1 is moved along guide rail 151, and the elasticity that handle b stretches automatically is separate by linkage block b1 phase While handle b close to protection chamber 14, forniciform handle b restore linear non-working condition, constitute the automatic receipts of handle b Function is received as second of embodiment of hand handle, automatic accomodation function is constituted by the elasticity of handle b itself, moreover, will be with connection The guide rail 151 of motion block b1 sliding cooperation be designed to it is skewed, while the elasticity that handle b stretches automatically is separate by linkage block b1 phase Handle b advanced optimizes storage effect, to prolong the service life, in addition, handle b is during lifting close to protection chamber 14 It can be gradually curved, it is gradually close with being bonded for palm, stability in use is improved, avoids slipping out of the hand, in addition, each second mounting base 15 is divided She Zhi not be there are two the guide rail 151 for being located at the two sides linkage block b1, the two sides linkage block b1 are respectively arranged with and protrude into guide rail 151 and lead The sliding bar b11 of the sliding cooperation of rail 151.

Second mounting base 15, which props up handle b, to be made to form the operation protruded into for finger between handle b and protection 14 cavity wall of chamber Gap 16, lifting handle b height make handle b and protect the operating clearance 16 for being formed between chamber cavity wall and being protruded into for finger, are convenient for hand Finger protrudes into handle b and lifts hand handle, improves operation convenience.

Claims (10)

1. a kind of frame structure of luggage case, including handle and be located at luggage case shell opening and closing place two sides the first framework and Second framework, first framework or/and second framework are provided with the installation region for mounting knob, it is characterised in that: The periphery that first framework or/and second framework are located at installation region is provided with protective bulkhead and forms recessed protection Chamber, the handle have the function of automatic accomodation and in non-use to the intracavitary storage of protection.

2. the frame structure of luggage case according to claim 1, it is characterised in that: the handle is U-shaped component, and is wrapped Include the grip part being located in the middle part of U-shaped and the mounting portion positioned at U-shaped two sides, other end conduct of the mounting portion with respect to grip part Installation end, the protection chamber correspond to each installation end and are respectively arranged with the first mounting base being hinged with installation end, and described It is provided between one mounting base and installation end by handle to the return unit for protecting intracavitary reset, when the handle is raised, Hand is rocked to stretching protection chamber and use state in a vertical shape from the intracavitary non-working condition of protection is horizontally placed on；The handle When being released, return unit by handle to intracavitary reset is protected, restore to non-working condition by use state, constitutes the automatic receipts of handle Receive function.

3. the frame structure of luggage case according to claim 1, it is characterised in that: the handle is strip flexible member And there is the elasticity that stretches automatically, first framework or second framework setting there are two the second mounting base and respectively with handle End positions it is corresponding, each second mounting base is respectively arranged with guide rail, the guide rail of the second mounting base described in two It is gradually tilted to handle along mutually close direction, the handle both ends, which are respectively arranged with, to be protruded into the second mounting base and slide with guide rail The linkage block of cooperation is moved, when the handle is raised, the linkage block at handle both ends is moved along guide rail, will while moving closer to Handle forms forniciform use state far from protection chamber, handle；When the handle is released, linkage block is moved along guide rail, For handle close to protection chamber, forniciform handle restores linear while the elasticity that handle stretches automatically is mutually separate by linkage block Non-working condition constitutes the automatic accomodation function of handle.

4. the frame structure of luggage case according to claim 1 or 2 or 3, it is characterised in that: further include being fixed on lining side It is respectively arranged on the inside of the mounting ring of edge, first framework and second framework annular in shape and compatible with installation ring-shaped Mounting groove, the mounting groove, which is provided with, to be packed into the installing port of mounting groove for mounting ring and mounting ring is limited in mounting groove Limited block.

5. the frame structure of luggage case according to claim 4, it is characterised in that: first framework and the second frame Body, which is located at mounting groove, is respectively arranged with installation gap and the mounting leg in installation gap, and the limited block is located at peace Stabilizer blade is filled towards on the end face on the inside of mounting groove, installation gap is fixed on close to pacifying as fixing end in described mounting leg one end The side of mouth is filled, the other end extends as elongated end to the direction far from installing port.

6. the frame structure of luggage case according to claim 5, it is characterised in that: the limited block is set backwards to installing port It is equipped with limit cambered surface compatible with mounting ring peripheral shape.

7. the frame structure of luggage case according to claim 5, it is characterised in that: the limited block is set towards installing port It is equipped with force inclined-plane, the force inclined-plane is packed into direction gradually to extension on the inside of mounting groove along mounting ring.

8. the frame structure of luggage case according to claim 1 or 2 or 3, it is characterised in that: first framework and Two frameworks are respectively arranged with multiple hinged seats, the hinge of first framework and second framework positioned at hinged place with merging in hinged Joint chair is alternatively arranged, and each hinged seat coaxially offers hinge hole, is equipped in the hinge hole and is constituted the first framework and the Partition of giving up the throne is arranged in the hinge bar that two frameworks hingedly cooperate, the hinge bar middle part, and the partition of giving up the throne divides hinge bar It is divided into two sections of hinged bar units, each hinged bar unit both ends are respectively the inner end and backwards towards another hinged bar unit The outer end of another hinged bar unit, when the outer end of the hinged bar unit described in one of them is by thrust, inner end along give up the throne every Offset is dynamic and will not contact another hinged bar unit.

9. the frame structure of luggage case according to claim 8, it is characterised in that: corresponding with blocking position of giving up the throne described Hinged seat be provided with operation notch, trunk internal and hinge hole are connected by the operation notch in boot release Logical, the inner end of the hinged bar unit is located at operation indentation, there.

10. the frame structure of luggage case according to claim 9, it is characterised in that: the quantity of the operation notch is It two and is located on two adjacent hinged seats.