CN211021312U

CN211021312U - Luggage case

Info

Publication number: CN211021312U
Application number: CN201922427821.4U
Authority: CN
Inventors: 高嗣超; 许婷芳
Original assignee: Changzhou Vocational Institute of Textile and Garment
Current assignee: Changzhou Vocational Institute of Textile and Garment
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-07-17
Anticipated expiration: 2029-12-29

Abstract

The utility model provides a luggage case, which comprises a case body and a limiting device arranged in the case body, wherein the case body comprises a fixed case body and a movable case body which can relatively fix the case body to slide, the limiting device comprises a reset component and a positioning component, the reset component comprises a reset base, a reset rod fixedly arranged on the inner wall of the movable case body and a reset piece fixedly connected with the reset base and the reset rod, the reset rod can be inserted into the reset base in a sliding way, the reset piece is arranged in the reset base, the positioning component comprises a fixed plate fixedly arranged on the reset base, a plurality of limiting plates fixedly arranged in the movable case body and a control piece extending out of the movable case body, a bumping post pointing to the fixed plate is inserted between the limiting plates, the control piece can push the bumping post to be inserted into the fixed plate, the size of the case body can be changed according to needs through, thereby reducing the space occupied by the tank while ensuring a larger storage cavity.

Description

Luggage case

Technical Field

The utility model relates to an everyday object technical field especially relates to a suitcase.

Background

The suitcase is the indispensable article of people's house travel, and the suitcase is the container that is used for holding daily necessities, and the big more big volume that the suitcase of volume can hold daily necessities is big more, and the space that the suitcase of same volume is great that occupies is big, and people have inconveniently when depositing the suitcase more.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can provide bigger storage space and can reduce the suitcase of parking space again.

The utility model provides a technical scheme that its technical problem adopted is: a luggage case comprises a case body and a limiting device arranged in the case body, wherein the case body comprises a fixed case body and a movable case body which can slide relative to the fixed case body, the limiting device comprises a reset component and a positioning component, the reset component comprises a reset base fixedly arranged in the fixed case body, a reset rod fixedly arranged on the inner wall of the movable case body and a reset piece fixedly connected with the reset base and the reset rod, the reset rod can be inserted into the reset base in a sliding way, the reset piece is arranged in the reset base, the positioning component comprises a fixed plate fixedly arranged on the reset base, a plurality of limiting plates fixedly arranged in the movable case body and control pieces extending out of the movable case body, and a plurality of positioning columns arranged at intervals are fixedly arranged on the fixed plate, and the control piece can push and support the blocking columns to penetrate into the intervals between the positioning columns.

Furthermore, the bumping post corresponds the interval setting between the reference column, the limiting plate is established respectively the fixed plate both sides.

Further, the activity box with fixed box all is unilateral open-ended cuboid cavity structure, the opening of activity box with the opening of fixed box corresponds, the opening slidable of activity box alternates to in the opening of fixed box, the activity box can support hold extremely on the base resets.

Furthermore, the end part of the reset rod, which is far away from the reset piece, is fixedly provided with a linkage base, and the linkage base is fixedly arranged on the inner wall of the movable box body.

Furthermore, the reset base is provided with a reset hole corresponding to the reset rod, the reset rod can be inserted into the reset hole after moving, one end of the reset piece is fixedly connected to the bottom of the reset hole, and the other end of the reset piece is fixedly connected to the end of the reset rod.

Furthermore, the control piece comprises a push plate and a support column, the push plate is fixedly connected to the end part of the support column, the push plate extends in the direction away from the support column, the support column is fixedly mounted on the side surface, deviating from the support column, of the push plate, and the support column penetrates through the side wall of the movable box body.

Furthermore, the limiting plates are respectively arranged on two sides of the fixing plate, and the stop posts penetrate through the limiting plates along the direction perpendicular to the fixing plate.

Furthermore, the movable box body is also provided with a zipper, and the control piece is arranged in a manner of deviating from the zipper.

The utility model has the advantages that the control part is arranged on the movable box body, the fixed plate is arranged on the fixed box body, the baffle post can be penetrated and slid towards the fixed plate under the pushing and supporting of the control part, the position of the fixed plate relative to the movable box body is fixed under the restriction of the baffle post, thereby the position of the movable box body relative to the fixed box body is fixed, the reset rod is arranged on the movable box body, the reset base is arranged on the fixed box body, the reset base is connected with the reset rod through the reset part, when the luggage box needs to have larger containing space, the baffle post can be drawn out from the space between the positioning columns, the movable box body is drawn out from the fixed box body, the baffle post is controlled by the control part to be reset to the space between the positioning columns, when the luggage box is placed, the baffle post can be drawn out from the space of the positioning columns, under the elastic action of the reset part, the movable box body can be reset, the volume of the suitcase is reduced, and under the cooperation of the control piece and the reset piece, the volume and the volume of the suitcase body can be changed according to needs, so that the suitcase is convenient for users to use.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a perspective view of the luggage of the present invention;

FIG. 2 is a perspective cross-sectional view of the luggage case of FIG. 1 (a reduced case volume condition);

FIG. 3 is a perspective cross-sectional view of the luggage case of FIG. 1 (with the case volume expanded);

figure 4 is an exploded view of the spacing device of figure 2;

in the figure:

luggage case 100 body 10 limiting device 20

Telescopic rod device 30 pulley 40 fixed box 110

Slide fastener 130 containing block 310 of movable box 120

Pull rod 320 receiving hole 311 reset assembly 210

Reset base 211 reset rod 212 of positioning assembly 220

Reset hole 214 fixing plate 221 of reset member 213

Limiting plate 222 control part 223 positioning column 224

Push plate 226 of stop 225 against post 227

Linkage base 221

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

As shown in fig. 1 to 4, the present invention provides a luggage case 100, which comprises a case body 10, a limiting device 20 installed in the case body 10, a telescopic rod device 30 disposed on the outer wall of the case body 10, and a pulley 40 fixedly installed below the case body 10.

The box 10 includes fixed box 110 and the movable box 120 that slidable alternates to fixed box 110 in, fixed box 110 is unilateral open-ended cuboid cavity structure, the opening of fixed box 110 sets up along the direction of height of fixed box 110, movable box 120 is unilateral open-ended cuboid cavity structure equally, and movable box 120's opening is seted up along movable box 120's direction of height equally, movable box 120's opening slidable alternates to in fixed box 110's the opening. The portion of the movable box 120 extending out of the fixed box 110 is provided with a corresponding zipper 130. It can be understood that when the case 10 needs to be used, the movable case 120 can be pulled out from the fixed case 110, and then the zipper 130 of the movable case 120 is opened, so that the daily necessities can be accommodated in the case 10, and when the case 10 needs to be stored, the movable case 120 is inserted into the fixed case 110, so as to reduce the volume of the case 10.

The telescopic rod device 30 includes a receiving block 310 fixedly installed on the fixed box 110 and a pull rod 320 telescopically inserted into the receiving block 310. The accommodating block 310 is fixedly installed on the side surface of the fixed box body 110 away from the opening, an accommodating hole 311 corresponding to the pull rod 320 is formed in the accommodating block 310, and the pull rod 320 is inserted into the accommodating hole 311 in a telescopic manner. The pulleys 40 are four in total, two of the pulleys 40 are fixedly mounted to the bottom of the stationary box 110, the other two pulleys 40 are fixedly mounted to the bottom of the movable box 120, and the pulleys 40 are each disposed away from the opening. Preferably, the pulleys 40 are universal wheels fixedly mounted to the bottom of the housing 10.

The limiting device 20 comprises at least two resetting components 210 and positioning components 220, the resetting components 210 are symmetrically arranged on the inner wall of the box body 10, and each resetting component 210 comprises a resetting base 211 fixedly arranged on the inner wall of the fixed box body 110, a resetting rod 212 fixedly arranged on the inner wall of the movable box body 120 and a resetting piece 213 fixedly connected with the resetting base 211 and the resetting rod 212.

The reset base 211 is fixedly installed on the inner wall of the fixed box 110, the movable box 120 is inserted into the fixed box 110 and then can be abutted against the reset base 211, the reset base 211 is provided with a reset hole 214 arranged towards the movable box 120, the reset rod 212 is arranged corresponding to the reset hole 214, the end part of the reset rod 212 far away from the reset hole 214 is fixedly installed on the movable box 120, when the movable box 120 slides relative to the fixed box 110, the reset rod 212 can slide in the reset hole 214 relatively, preferably, the end part of the reset rod 212 corresponding to the movable box 120 is fixedly installed with a linkage base 221, the linkage base 221 is fixedly installed in the inner wall of the movable box 120, the reset piece 213 is arranged in the reset hole 214, the reset piece 211 can be cylindrical rubber or an extension spring, in this embodiment, preferably, an extension spring is arranged, one end of the reset piece 211 is fixedly connected to the end part of the reset rod 212, the other end is fixedly connected to the bottom of the reset hole 214.

It is understood that when the movable housing 120 is withdrawn from the fixed housing 110, the release rod 212 is withdrawn from the release hole 214 along with the movable housing 120, and after use, the movable housing 120 can be reinserted into the fixed housing 110 along with the release rod 212 under the elastic potential energy of the release member 213.

The positioning assembly 220 is disposed away from the pulley 40, and the positioning assembly 220 includes a fixing plate 221, a limiting plate 222, and a control member 223.

The fixing plate 221 is arranged in a direction parallel to the reset rod 212, the fixing plate 221 is installed on the reset base 211, the fixing plate 221 is a strip-shaped plate pointing to the linkage base 221, a plurality of positioning columns 224 are vertically installed on the fixing plate 221, the positioning columns 224 and the reset rod 212 are respectively arranged on two sides of the fixing plate 221, and the positioning columns 224 are uniformly arranged at intervals in the axial direction of the fixing plate 221. The limiting plates 222 are fixedly installed on the inner wall of the movable box 120, the limiting plates 222 are strip-shaped plates in the same direction as the fixing plate 221, at least two limiting plates 222 are provided, two of the limiting plates 222 are correspondingly arranged on two sides of the reset rod 212, a plurality of blocking columns 225 are inserted into gaps between the limiting plates 222 corresponding to the positioning columns 224, and the blocking columns 225 can relatively slide to penetrate through the limiting plates 222. The control member 223 is disposed offset from the zipper 130, and the control member 223 includes a push plate 226 and an abutment 227. The push plate 226 is fixedly installed on the end portion, far away from the reset rod 212, of the blocking column 225, all the blocking columns 225 extend to the push plate 226, the blocking plate 225 is fixedly connected with the push plate 226, the push plate 226 extends towards the direction far away from the blocking column 225, one end of the resisting column 227 is fixedly installed on the side face, far away from the blocking column 225, of the push plate 226, and the other end of the resisting column 227 can relatively slide and penetrate through the top end of the movable box body 120. Further, in the embodiment not shown in the figures, an elastic member is disposed between the push plate 226 and one of the limiting plates 222, and both ends of the elastic member respectively abut against the push plate 226 and the limiting plate 222, and under the action of the elastic member, a part of gravity of the control member 223 and the blocking column 225 can be offset, so as to facilitate the control of the control member 223.

When the luggage case 100 is used, when the case body 10 is used for storing daily necessities, the zipper 130 can be opened first, the daily necessities can be put into the case body 10 after the movable case body 120 is opened, and when the volume of the storage cavity of the case body 10 is insufficient, the movable case body 120 can be pulled out in the direction away from the fixed case body 110, when the movable case body 120 is pulled out, the reset rod 212 in the inner wall of the movable case body 120 is pulled out from the reset hole 214, when the movable case body 120 is pulled in place, the push plate 226 can be driven to move in the direction of the fixed plate 221 by pushing the abutting column 227 until the abutting column 225 penetrates into the limit plate 222 through the gap between the positioning columns 224, at this time, the positioning columns 224 and the abutting columns 225 abut against each other, the position of the fixed plate 221 relative to the movable case body 120 is fixed, further, the position of the movable case body 120 relative to the fixed case body 110 is fixed, at this time, the, the case 10 is driven to move by the pull rod 320. After the luggage case 100 is used, the pull rod 320 is received in the receiving frame 310, the push plate 226 can slide in a direction away from the fixing plate 221 by pulling the abutting column 227, the push plate 226 drives the blocking column 225 to be pulled out from the gap between the positioning columns 224, and after the blocking column 225 is pulled out, the reset rod 212 is reset to the initial position under the elastic action of the reset piece 213, so as to drive the movable case 120 to be inserted into the fixed case 110 again.

In the using process of the luggage case 100, the position of the movable case 120 relative to the fixed case 110 can be controlled by the limiting device 20 in the case 10, so that the overall volume of the case 10 can be controlled, when the daily necessities are required to be stored and carried, the volume of the case 10 can be enlarged, and when the case 10 is stored, the movable case 120 can be reset to the initial position only by pulling the abutting column 227, so that the volume of the case 10 is reduced, and the storage space of the luggage case 100 can be reduced while a larger storage space is provided.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A luggage case, characterized in that: the box body comprises a fixed box body and a movable box body which can slide relative to the fixed box body, the limiting device comprises a reset component and a positioning component, the reset component comprises a reset base which is fixedly arranged in the fixed box body, a reset rod which is fixedly arranged on the inner wall of the movable box body and a reset piece which is fixedly connected with the reset base and the reset rod, the reset rod can be slidably inserted into the reset base, the reset piece is arranged in the reset base, the positioning component comprises a fixed plate which is fixedly arranged on the reset base, a plurality of limiting plates which are fixedly arranged in the movable box body and a control piece which extends out of the movable box body, a plurality of positioning columns which are arranged at intervals are fixedly arranged on the fixed plate, and a blocking column which points to the fixed plate is inserted between the limiting plates, the control piece can push and support the blocking columns to penetrate into the intervals between the positioning columns.

2. An article of luggage as claimed in claim 1, wherein: the stop posts are arranged corresponding to the intervals between the positioning posts, and the limiting plates are respectively arranged on two sides of the fixing plate.

3. An article of luggage as claimed in claim 1, wherein: the activity box with fixed box all is unilateral open-ended cuboid cavity structure, the opening of activity box with the opening of fixed box corresponds, the opening slidable of activity box alternates to in the opening of fixed box, the activity box can support hold extremely on the base resets.

4. An article of luggage as claimed in claim 1, wherein: the end part of the reset rod, far away from the reset piece, is fixedly provided with a linkage base which is fixedly arranged on the inner wall of the movable box body.

5. An article of luggage as claimed in claim 1, wherein: the reset base is provided with a reset hole corresponding to the reset rod, the reset rod can be inserted into the reset hole after moving, one end of the reset piece is fixedly connected to the bottom of the reset hole, and the other end of the reset piece is fixedly connected to the end of the reset rod.

6. An article of luggage as claimed in claim 1, wherein: the control piece comprises a push plate and a support column, the push plate is fixedly connected to the end portion of the support column, the push plate extends in the direction away from the support column, the support column is fixedly mounted to the side face, deviating from the support column, of the push plate, and the support column penetrates through the side wall of the movable box body.

7. An article of luggage as claimed in claim 1, wherein: the limiting plates are respectively arranged on two sides of the fixing plate, and the stop posts penetrate through the limiting plates along the direction perpendicular to the fixing plate.

8. An article of luggage as claimed in claim 1, wherein: the movable box body is further provided with a zipper, and the control piece is arranged in a mode of deviating from the zipper.