CN209436474U - Luggage case - Google Patents

Abstract

The utility model discloses a kind of luggage cases, including top cover, bottom cover, wheel and cabinet, bottom cover is located at the lower section of top cover, wheel is rollably supported in the bottom of bottom cover, cabinet is connected between top cover and bottom cover, and accommodation space is limited between top cover and bottom cover, cabinet be can up and down stretching structure so that accommodation space adjustable volume section.Luggage case according to the present utility model, it is easy to use, applicability is good and convenient for collecting.

Description

Luggage case

Technical field

The utility model relates to luggage technical fields, more particularly, to a kind of luggage case.

Background technique

In the related technology, luggage case is roughly divided into hard luggage and soft luggage, however these luggage cases exist Respective defect, for example, hard luggage in not storing, be inconvenient to store, many spaces can be occupied；It is deposited in soft luggage The article put is unable to get good protection.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of luggage case out, the luggage case is easy to use, applicability is good and convenient for collecting.

According to the luggage case of the utility model embodiment, comprising: top cover；Bottom cover, the bottom cover are located under the top cover Side；Wheel, the wheel are rollably supported in the bottom of the bottom cover；Cabinet, the cabinet are connected to the top cover and institute It states between bottom cover, and limits accommodation space between the top cover and the bottom cover, the cabinet is can upper and lower stretching structure So that the adjustable volume section of the accommodation space.

According to the luggage case of the utility model embodiment, by setting cabinet be can up and down stretching structure so that accommodation space Adjustable volume section, so that user can adjust the volume of accommodation space according to the size in required space, so that luggage case makes With convenience, there is good applicability；When luggage case does not need storage article, cabinet can be compressed to receiving state, saved The occupied space for having saved luggage case facilitates storage, the storage of luggage case.

Some embodiments according to the present utility model, the luggage case further include: push rod, the push rod are located at the cabinet Rear side and be fixedly linked with the bottom cover, the push rod it is height-adjustable.

Some embodiments according to the present utility model, the push rod include: more piece sub bar, and the more piece sub bar is from top to bottom It is sequentially connected, the sub bar of one section of bottom is fixedly linked with the bottom cover in the more piece sub bar, per two adjacent section institutes It states sub bar to be pivotally attached to, so that the push rod is by folding, expansion movement adjusts height.

Some embodiments according to the present utility model, the putter configurations are only capable of at sub bar described in every section around same hour hands Direction rotates.

Some embodiments according to the present utility model, the push rod include: more piece sub bar, and the more piece sub bar is from top to bottom It is sequentially connected, the sub bar of one section of bottom is fixedly linked with the bottom cover in the more piece sub bar, per two adjacent section institutes It states sub bar sliding to be connected, so that the push rod is by above mentioning, lower promotion makes adjustments height.

Some embodiments according to the present utility model, sub bar described in every section includes two vertical bars disposed in parallel, every section Spacing between the inner sidewall of two vertical bars in the sub bar is all larger than two in sub bar described in the section above it Spacing between the lateral wall of the vertical bar.

Some embodiments according to the present utility model, sub bar described in every section further include be connected to corresponding two vertical bars it Between cross bar.

Some embodiments according to the present utility model, the top cover are switchably located at the cabinet by zipper or clamping lock On.

Some embodiments according to the present utility model, the luggage case further include: tension band, one end of the tension band with The top cover is connected with one of them in the bottom cover, in the other end of the tension band and the top cover and the bottom cover Another is detachably connected.

Some embodiments according to the present utility model, the other end of the tension band is equipped with the first plug connector, described Described another in top cover and the bottom cover is equipped with the second plug connector, and first plug connector and second plug connector are logical Plug operation is crossed to be detachably connected.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is according to the rearview of the luggage case of the utility model embodiment, and wherein luggage case is in receiving state；

Fig. 2 is the side view of luggage case shown in Fig. 1；

Fig. 3 is another rearview of luggage case shown in Fig. 1, and wherein luggage case is in use state；

Fig. 4 is the side view of luggage case shown in Fig. 3, and wherein top cover is opened；

Fig. 5 is another rearview of luggage case shown in Fig. 1, and wherein luggage case is in use state；

Fig. 6 is the side view of luggage case shown in Fig. 1, and wherein push rod is in fully unfolded position；

Fig. 7 is the side view of luggage case shown in Fig. 6, and wherein push rod is in partial folded condition, and arrow indicates sub bar Rotation direction；

Fig. 8 is the side view of luggage case shown in fig. 7, and wherein push rod is in partial folded condition, and arrow indicates sub bar Rotation direction；

Fig. 9 is the side view of luggage case shown in fig. 8, and wherein push rod will switch to completely folded state；

Figure 10 is according to the luggage case side view of another embodiment of the utility model, and wherein push rod is in complete rugosity State；

Figure 11 is the main view of luggage case shown in Figure 10.

Appended drawing reference:

Luggage case 100；

Top cover 1；Zipper 10；

Bottom cover 2；Wheel 3；Cabinet 4；

Push rod 5；Sub bar 51；Vertical bar 511；Cross bar 512；

Tension band 6；First plug connector 61.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

Following disclosure provides many different embodiments or example is used to realize the different structure of the utility model.For The disclosure of simplified the utility model, is hereinafter described the component of specific examples and setting.Certainly, they are only and show Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or letter.This repetition is for purposes of simplicity and clarity, itself not indicate discussed various embodiments and/or set Relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this field is common Technical staff can be appreciated that the applicable property of other techniques and/or the use of other materials.

Below with reference to Fig. 1-Figure 11 description according to the luggage case 100 of the utility model embodiment.

As shown in Figure 1-Figure 11, according to the luggage case of the utility model embodiment 100, including top cover 1, bottom cover 2, wheel 3 With cabinet 4.

Bottom cover 2 is located at the lower section of top cover 1, and wheel 3 is rollably supported in the bottom of bottom cover 2, and cabinet 4 is connected to top cover 1 Between bottom cover 2, and accommodation space is limited between cabinet 4 and top cover 1 and bottom cover 2, cabinet 4 be can up and down stretching structure so that The adjustable volume section of accommodation space.

For example, as shown in Figure 1-Figure 11, cabinet 4 can be generally formed into axial ends (for example, upper and lower in Fig. 1-Fig. 5 Both ends) open tubular structure, top cover 1 can cover be located at axial one end (for example, upper end in Fig. 1-Fig. 5) of cabinet 4 with Above-mentioned axial one end of cabinet 4 is set to be connected with top cover 1, bottom cover 2 can cover the axial other end for being located at cabinet 4 (for example, Fig. 1-figure Lower end in 5) so that the above-mentioned axial other end of cabinet 4 is connected with bottom cover 2, so that can be between top cover 1, cabinet 4 and bottom cover 2 Accommodation space is limited jointly, is suitable for storing the article etc. of user in accommodation space.Wheel 3 can be one or more, wheel 3 Can be each provided at bottom cover 2 bottom end be suitable for the support such as ground face contact so that when luggage case 100 moves on the support surface, It is rolling friction between luggage case 100 and supporting surface, friction is small, and user is easy to use, laborsaving.

Wherein, cabinet 4 be can upper and lower stretching structure, that is to say, that cabinet 4 is scalable in the up-down direction, i.e., cabinet 4 exists It is scalable in the axial direction of cabinet 4；Cabinet 4 is in telescopic process, since top cover 1 and bottom cover 2 can be remained with cabinet 4 respectively It is connected, so that the volume of accommodation space is increased or reduced with the flexible of cabinet 4, so that user can be according to required space Size is pulled up cabinet 4 or downwards compression cabinet 4, so that the accommodation space meet demand in cabinet 4；When luggage case 100 not When needing to store article, cabinet 4 can be compressed to receiving state, the occupied space of cabinet 4 is minimum at this time, saves luggage case 100 occupied space facilitates storage, the storage of luggage case 100.

Here, it should be noted that " upper and lower " direction can refer to user when pushing luggage case 100 to move, luggage case 100 Up and down direction.

According to the luggage case 100 of the utility model embodiment, by setting cabinet 4 be can up and down stretching structure so as to accommodate The adjustable volume section in space, so that user can adjust the volume of accommodation space according to the size in required space, so that luggage Case 100 is easy to use, has good applicability；When luggage case 100 does not need storage article, cabinet 4 can be compressed to Receiving state saves the occupied space of luggage case 100, facilitates storage, the storage of luggage case 100.

In some embodiments of the utility model, luggage case 100 further includes push rod 5, and push rod 5 is located at the rear side of cabinet 4 (for example, rear side in Fig. 2) transports luggage case 100 by push rod 5 in order to user, and push rod 5 is fixedly linked with bottom cover 2, Push rod 5 it is height-adjustable.For example, as shown in Figure 1-Figure 11, push rod 5 can vertically extend, the lower end of push rod 5 can be with Be fixedly linked with bottom cover 2, the rear side surface of cabinet 4 can be close to setting with push rod 5, thus to a certain extent, push rod 5 can be with Play the role of supporting box 4, enhances the intensity of cabinet 4；Simultaneously as push rod 5 is height-adjustable, so that push rod 5 Height can specifically be adjusted according to parameters such as the heights of user, such as the upper end of push rod 5 can be higher than the upper end of top cover 1, into one Step is convenient for users to operate push rod 5.

Certainly, push rod 5 can also be arranged in cabinet 4 along the vertical direction, so that the part of push rod 5 is located in cabinet 4, push rod 5 another part stretches out outside cabinet 4.But not limited to this.

Here, need to illustrate when, " push rod 5 height-adjustable " refers to that the height of push rod 5 in the up-down direction is adjustable Section.

In some alternative embodiments of the utility model, push rod 5 includes more piece sub bar 51, and more piece sub bar 51 is from top to bottom It is sequentially connected, the sub bar 51 of one section of bottom is fixedly linked with bottom cover 2 in more piece sub bar 51, pivots per two adjacent knot bars 51 It is connected, so that push rod 5 is by folding, expansion movement adjusts height.For example, as shown in Figure 1-Figure 11, in two adjacent sections sub bar 51, The lower end of top sub bar 51 can pivotly be connected with the upper end of lower section sub bar 51, so that push rod 5 can have and be fully deployed State (as shown in figures 3 to 6), partial folded condition (as shown in Figure 7 and Figure 8) and completely folded state (as shown in Figure 1, Figure 2 and are schemed Shown in 10), wherein the height of maximum, in completely folded state the push rod 5 of the height value of the push rod 5 in fully unfolded position Value is minimum；When the height of push rod 5 needs to turn down, in multiple sub bars 51 at least one knot bar 51 of the top can rotate down according to Secondary folding, so that the height adjustment of push rod 5 is to meeting user demand；It, can be by multiple sons when the height of push rod 5 needs to be turned up At least two knot bars 51 in bar 51, which are rotated up, to be successively unfolded, so that the height adjustment of push rod 5 is to meeting user demand.

Specifically, push rod 5 be configured to every knot bar 51 be only capable of around same clockwise rotate.For example, Fig. 1-Fig. 9's In example, every knot bar 51 can be rotated in a clockwise direction, and be allowed in two adjacent sections sub bar 51,51 edge of top sub bar It is swung down to the position with lower section sub bar 51 in folded state clockwise, facilitates the fast folding of push rod 5, Er Qiexiang In adjacent two knot bars 51, top sub bar 51 can be rotated up in the counterclockwise direction to the position for lower section sub bar 51 being in unfolded state It sets, facilitates the rapid deployment of push rod 5, improve the convenience that user uses；When saving the expansion of push rod 5 simultaneously or folding Occupied space.

It is understood that the sub bar 51 of one section of bottom can be set to not revolve around above-mentioned direction in more piece sub bar 51 Turn, that is to say, that the sub bar 51 of one section of bottom can be set to the relative position between cabinet 4 always in more piece sub bar 51 It remains unchanged.

Optionally, at least one the first locating part (not shown go out) can be equipped on push rod 5, the first locating part can be located at Between two adjacent sections sub bar 51, the first locating part can have locked position and latched position；When two adjacent sections sub bar 51 is complete When expansion, the first locating part can be switched to latched position by unlocked position to limit opposite turn between two adjacent sections sub bar 51 It is dynamic, it ensure that the relative position between two adjacent sections sub bar 51 is stablized, improve the use reliability of push rod 5, work as two adjacent sections When sub bar 51 needs to fold, the first locating part can be switched to unlocked position by latched position, at this time two adjacent sections sub bar 51 it Between can be freely rotated, in order to the folding of push rod 5.Wherein, the specific structure of the first locating part can have according to actual needs Body setting, for example, the first locating part can be movable retention bead, and it is without being limited thereto.

In other alternative embodiments of the utility model, push rod 5 include more piece sub bar 51, more piece sub bar 51 from it is lower to On be sequentially connected, the sub bar 51 of one section of bottom is fixedly linked with bottom cover 2 in more piece sub bar 51, sliding per adjacent two knot bars 51 Phase shift connects, so that push rod 5 is by above mentioning, lower promotion makes adjustments height.For example, in two adjacent sections sub bar 51, top sub bar 51 can Relative to the movement of lower section sub bar 51, can equally make push rod 5 that there is fully unfolded position, partially folded shape along the vertical direction State and completely folded state；When the height of push rod 5 needs to turn down, push rod 5 can be compressed downwards, so that at least two neighboring son Towards close to the movement of mutual direction between bar 51, when the height of push rod 5 needs to be turned up, it can be pulled up push rod 5, so that It is mobile that mutual direction is directed away between at least two neighboring sub bar 51, to adjust convenient, easy to use.

Optionally, at least one the second locating part (not shown go out) can be equipped on push rod 5, the second locating part can be located at Between two adjacent sections sub bar 51, locating part can have locked position and latched position；It is completed when two adjacent sections sub bar 51 is adjusted When, the second locating part can be switched to latched position by unlocked position to limit the relative movement between two adjacent sections sub bar 51, It ensure that the relative position between two adjacent sections sub bar 51 is stablized, the use reliability of push rod 5 improved, when two adjacent sections sub bar 51 when needing to relatively move, and the second locating part can be switched to unlocked position by latched position, at this time two adjacent sections sub bar 51 it Between can free Relative sliding, in order to the adjusting of 5 height of push rod.Wherein, the specific structure of the second locating part can be according to reality Border demand is specifically arranged, for example, the second locating part can be movable retention bead, and it is without being limited thereto.

In some specific embodiments of the utility model, as shown in Fig. 3-Fig. 8, every knot bar 51 includes two parallel The vertical bar 511 of setting, two vertical bars 511 can be spaced setting in left-right direction, and each vertical bar 511 can erect along the vertical direction Straight to extend, two vertical bars 511 in every knot bar 51 respectively can pivot with two vertical bars 511 in the knot bar 51 above it Turn, and the spacing between the inner sidewall of two vertical bars 511 in every knot bar 51 is all larger than in the knot bar 51 above it Spacing between the lateral wall of two vertical bars 511, allow two vertical bars 511 in every knot bar 51 protrude into below one It between two vertical bars 511 in knot bar 51, is pivotally attached between two adjacent sections sub bar 51 in order to realize, while being convenient for phase When adjacent two knot bars 51 fold, top sub bar 51 can be smoothly between two vertical bars 511 of sub bar 51 placed below, further side Push rod 5 folding.

Further, as shown in Fig. 3-Fig. 8, every knot bar 51 further includes the cross being connected between corresponding two vertical bars 511 Bar 512, that is to say, that the both ends of cross bar 512 are connected with two vertical bars 511 of corresponding sub bar 51 respectively, so that every knot bar 51 Two vertical bars 511 between interval holding it is constant, improve the structural stability of push rod 5；The cross bar 512 of every knot bar 51 can Think one or more, when the cross bar 512 of sub bar 51 is multiple, multiple cross bars 512 can be successively spaced along the vertical direction to be set It sets.

Optionally, top cover 1 is switchably located on cabinet 4 by zipper 10 or clamping lock.For example, in the example of fig. 4, top It is connected between lid 1 and cabinet 4 by zipper 10, structure is simple, is easy to implement；Zipper 10 can be located at the top of cabinet 4, and draw Chain 10 can be located at the edge of cabinet 4, and to realize the folding of top cover 1, user can open top cover 1 by zipper 10 with to receiving Article is stored in space or takes out article out of accommodation space, top cover 1 can also be closed by zipper 10, is avoided in accommodation space Article fallen by the gap between top cover 1 and cabinet 4, ensure that the closure of accommodation space.

Certainly, top cover 1 can also be connected by clamping lock (not shown go out) with cabinet 4, and clamping lock is with lock state and unlock Clamping lock can be switched to unlocked state to open top cover 1 or clamping lock is switched to lock state to lock by state, user Top cover 1.

Further, luggage case 100 further includes tension band 6, one end of tension band 6 and in top cover 1 and bottom cover 2 wherein one A to be connected, the other end of tension band 6 is detachably connected with another in top cover 1 and bottom cover 2.For example, in Figure 10 and Figure 11 Example in, above-mentioned one end of tension band 6 can be connected with top cover 1, and above-mentioned one end of tension band 6 can connect in top cover 1 Rear end, the above-mentioned other end of tension band 6 can be detachably connected with bottom cover 2, and the above-mentioned other end of tension band 6 can connect Connect in the front end of bottom cover 2, when the above-mentioned other end of tension band 6 is connected with bottom cover 2, tension band 6 be generally formed into L Shape, the i.e. both ends of tension band 6 can be diagonally arranged in the longitudinal direction, so that tension band 6 can effectively limit cabinet 4 upper and lower It is extended on direction, guarantees the stability of 4 shape of cabinet, further facilitated storage, the storage of luggage case 100.

Certainly, above-mentioned one end of tension band 6 can also be connected with bottom cover 2, such as above-mentioned one end of tension band 6 can connect In the rear end of bottom cover 2, the above-mentioned other end of tension band 6 can be connected up around after top cover 1 with the front end of bottom cover 2, so that When the above-mentioned other end of taut band 6 is connected with bottom cover 2, tension band 6 can be generally formed into U-shaped, equally ensure that 4 shape of cabinet Stability.

It is understood that " one end of tension band 6 is connected with one of them in top cover 1 and bottom cover 2 " may include Above-mentioned one end of taut band 6 in top cover 1 and bottom cover 2 it is above-mentioned one of them it is non-disconnectable be connected, also may include the upper of tension band 6 State one end in top cover 1 and bottom cover 2 it is above-mentioned one of them be detachably connected.Thus, it is possible to be closed according to the different demands of user Reason ground arrangement tension band 6, to promote the applicability of luggage case 100.Wherein, the number of tension band 6 can be one or more.

Specifically, as shown in Figure 10 and Figure 11, the other end of tension band 6 is equipped with the first plug connector 61, top cover 1 and bottom cover 2 In another be equipped with the second plug connector, the first plug connector 61 is detachably connected with the second plug connector by plugging operation, That is, the first plug connector 61 can be connected with the second plug connector grafting, i.e. the first plug connector 61 can be with the second plug connector It is mating to realize the above-mentioned other end of tension band 6 and another above-mentioned be connected in top cover 1 and bottom cover 2, the first grafting Part 61 can pull away the second plug connector with realize tension band 6 the above-mentioned other end and top cover 1 and bottom cover 2 in it is above-mentioned another Disassembly, it is easy to operate, convenient.

It is understood that above-mentioned in the above-mentioned other end and top cover 1 and bottom cover 2 of tension band 6 may be used also between another To be detachably connected by other means, and it is without being limited thereto.

Below with reference to Fig. 1-Figure 11 with two specific embodiment detailed descriptions according to the luggage of the utility model embodiment Case 100.It is worth understanding, it is described below to be merely illustrative, rather than to the concrete restriction of utility model.

Embodiment one

In the present embodiment, as shown in figs. 1-9, luggage case 100 includes top cover 1, bottom cover 2, wheel 3, cabinet 4 and push rod 5。

Top cover 1 and bottom cover 2 are respectively provided at the top of top cover 1, lower section, and top cover 1 is switchably located at cabinet 4 by zipper 10 On；Wheel 3 is four, and four wheels 3 are rollably supported in the bottom of bottom cover 2, and each wheel 3 is universal wheel, ensure that Accessible traveling on any direction of luggage case 100 in a horizontal direction.

Cabinet 4 is formed as tubular structure, and cabinet 4 is connected between top cover 1 and bottom cover 2, cabinet 4 and top cover 1 and bottom cover 2 Between limit accommodation space, cabinet 4 is bellows, so that cabinet 4 can stretch up and down, thus the adjustable volume of accommodation space Section.When user uses luggage case 100, cabinet 4 or downwards compression cabinet 4 can be pulled up according to the size in required space, So that the accommodation space meet demand in cabinet 4, cabinet 4 is in use state at this time；When luggage case 100 does not need storage article When, cabinet 4 can be compressed to receiving state, the occupied space of cabinet 4 is minimum at this time, facilitates storage.It is understood that place In still can have certain accommodation space in the cabinet 4 of receiving state, a certain amount of article still can store.

Push rod 5 vertically extends, and push rod 5 is located at the rear side of cabinet 4；Push rod 5 includes four knot bars 51, four knot bars 51 are sequentially connected from top to bottom, and the sub bar 51 of one section of bottom is fixedly linked with bottom cover 2 in four knot bars 51, per two adjacent sections Sub bar 51 is pivotally attached to, in four knot bars 51, three knot bars 51 of lower section rotated around same clockwise so that push rod 5 is logical Cross folding, expansion movement adjusts height.For example, adjustable the sum of the height to four knot bars 51 of the height of push rod 5, pushes away at this time Bar 5 is in fully unfolded position (as shown in figures 3 to 6), the height of push rod 5 can also be adjusted to two knot bars 51 height it With or three knot bars 51 the sum of height, push rod 5 is in partial folded condition (as shown in Figure 7 and Figure 8), the height of push rod 5 at this time Degree can also be adjusted to the height of a knot bar 51, and push rod 5 is in completely folded state (as shown in Figure 1, Figure 2 and Figure 10 institute at this time Show).

Every knot bar 51 is including two vertical bars 511 disposed in parallel and the cross being connected between corresponding two vertical bars 511 Bar 512, two vertical bars 511 can be spaced setting in left-right direction, and cross bar 512 is horizontally extending, the equal edge of each vertical bar 511 Up and down direction extends vertically；Spacing between the inner sidewall of two vertical bars 511 in every knot bar 51 is all larger than one above it Spacing between the lateral wall of two vertical bars 511 in knot bar 51.

In addition, top cover 1 and bottom cover 2 are ABS plastic (i.e. acrylonitrile-butadiene-styrene (ABS) plastics), and top cover 1 and bottom Lid 2 distinguishes integrated punching molding, ensure that the hardness of top cover 1 and bottom cover 2, so that luggage case 100 keeps relative stability with ground. Since bellows has the advantages that good amount of deflection, high temperature resistant and resistance to pressure, in bellows when storage, storage article, relative to Article is stored using nylon cloth in traditional technology, bellows has good reliability, waterproofness, and bellows can be to article It plays a good protective effect.

Embodiment two

As shown in Figure 10 and Figure 11, the present embodiment is roughly the same with the structure of embodiment one, wherein identical component uses Identical appended drawing reference, the difference is that: luggage case 100 further includes two tension bands 6, one end and the top cover 1 of tension band 6 Rear end is connected, and the other end of tension band 6 is equipped with the first plug connector 61, and the front end of bottom cover 2 is equipped with the second plug connector, tension band 6 The other end is up around top cover 1 and extends downward into so that the first plug connector 61 is removable by plug operation with the second plug connector It is connected with unloading.Wherein, tension band 6 can be used when luggage case 100 is in receiving state (as shown in Figure 10 and Figure 11), can also To be used when luggage case 100 is in use state.

Wherein, the other end of tension band 6 can be equipped with press section, and user can be by pressing press section with by the first grafting Part 61 is separated with the second plug connector.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "top", "bottom", The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicates indicated technology The quantity of feature.Define as a result, " first ", " second ", " third " feature can explicitly or implicitly include one or More this feature of person.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clear It is specific to limit.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being connected directly, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside a element.For the ordinary skill in the art, Ke Yigen The concrete meaning of above-mentioned term in the present invention is understood according to concrete condition.In the present invention, unless otherwise specific It regulation and limits, fisrt feature can be the first and second features in the second feature " on " or " down " and directly contact or the first He Second feature passes through intermediary mediate contact.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " Fisrt feature is directly above or diagonally above the second feature, or is merely representative of first feature horizontal height higher than second feature.First Feature can be fisrt feature under the second feature " below ", " below " and " below " and be directly under or diagonally below the second feature, or First feature horizontal height is merely representative of less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (10)

1. a kind of luggage case characterized by comprising

Top cover；

Bottom cover, the bottom cover are located at the lower section of the top cover；

Wheel, the wheel are rollably supported in the bottom of the bottom cover；

Cabinet, the cabinet are connected between the top cover and the bottom cover, and are limited between the top cover and the bottom cover Accommodation space out, the cabinet be can up and down stretching structure so that the accommodation space adjustable volume section.

2. luggage case according to claim 1, which is characterized in that further include:

Push rod, the push rod are located at the rear side of the cabinet and are fixedly linked with the bottom cover, the push rod it is height-adjustable.

3. luggage case according to claim 2, which is characterized in that the push rod includes:

More piece sub bar, the more piece sub bar are sequentially connected from top to bottom, the sub bar of one section of bottom in the more piece sub bar It is fixedly linked with the bottom cover, sub bar described in every two adjacent sections is pivotally attached to, so that the push rod is by folding, expansion movement Adjust height.

4. luggage case according to claim 3, which is characterized in that the putter configurations at sub bar described in every section be only capable of around Same clockwise rotation.

5. luggage case according to claim 2, which is characterized in that the push rod includes:

More piece sub bar, the more piece sub bar are sequentially connected from top to bottom, the sub bar of one section of bottom in the more piece sub bar It is fixedly linked with the bottom cover, sub bar sliding described in every two adjacent sections is connected, so that the push rod is by above mentioning, lower promotion is made Adjust height.

6. the luggage case according to any one of claim 3-5, which is characterized in that sub bar described in every section includes two flat The vertical bar of row setting, the spacing between the inner sidewall of two vertical bars in sub bar described in every section are all larger than the section above it Spacing between the lateral wall of two vertical bars in the sub bar.

7. luggage case according to claim 6, which is characterized in that sub bar described in every section further includes being connected to corresponding two institutes State the cross bar between vertical bar.

8. luggage case according to claim 1, which is characterized in that the top cover is switchably located at by zipper or clamping lock On the cabinet.

9. luggage case according to claim 1, which is characterized in that further include:

Tension band, one end of the tension band are connected with one of them in the top cover and the bottom cover, the tension band The other end is detachably connected with another in the top cover and the bottom cover.

10. luggage case according to claim 9, which is characterized in that the other end of the tension band is equipped with first and inserts Fitting, described another in the top cover and the bottom cover are equipped with the second plug connector, first plug connector and described the Two plug connectors are detachably connected by plugging operation.