CN218113368U

CN218113368U - Box capable of changing volume

Info

Publication number: CN218113368U
Application number: CN202221927980.6U
Authority: CN
Inventors: 陆猷良
Original assignee: Fujian Jiayi Plastics & Rubber Co ltd
Current assignee: Fujian Jiayi Plastics & Rubber Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-23
Anticipated expiration: 2032-07-25

Abstract

The utility model provides a box with changeable volume, which comprises a box base and a floating box body, wherein the box base and the floating box body are connected in a vertically relative sliding way; the box is characterized in that a guide rod is rotatably arranged on the box base, spiral guide sliding grooves are formed in the peripheral sides of the guide rod, protrusions are fixedly arranged on the floating box body, and the protrusions can be arranged in the guide sliding grooves in a sliding mode. The utility model has the advantages of, the user need not be in the volume problem for the case is inside vexed, the volume of change case inside that can be convenient, and when using, how much of the thing that can adorn as required changes the capacity of containing box, therefore this containing box has very high adaptability and practicality.

Description

Box capable of changing volume

Technical Field

The utility model relates to a case technical field especially relates to a can change volumetric case.

Background

The box is a square container for holding various articles and can be made of wood, plastics, leather and the like. The detailed explanation is that the square bottom cover can be used for storing articles, most of the existing cases are fixed in size, and the internal volume of the case cannot be expanded, so that the problem of internal volume of the articles to be stored in the case needs to be considered when people use the case, and certain defects exist when the case is used.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists among the background art, the utility model discloses the technical scheme who takes is:

a case capable of varying volume, comprising: the box comprises a box base and a floating box body, wherein the box base and the floating box body are connected in a vertically relative sliding manner;

the box is characterized in that a guide rod is rotatably arranged on the box base, spiral guide sliding grooves are formed in the peripheral sides of the guide rod, protrusions are fixedly arranged on the floating box body, and the protrusions can be arranged in the guide sliding grooves in a sliding mode.

The further improvement is that: the box base is provided with a damping device for providing rotary damping for the guide rod.

The further improvement is that: the damping device is a damping ferrule which is fixedly arranged on the base of the box and sleeved at the bottom of the guide rod.

The further improvement is that: threaded holes are formed in the two sides of the floating box body, a limiting bolt penetrates through the threaded holes, and one end of the limiting bolt can be abutted to the side wall of the guide rod.

The further improvement is that: the lower end face of the guide rod is provided with a groove.

The further improvement is that: the both sides of floating box body all fixedly connected with attacker.

The further improvement is that: handles are arranged on two sides of the bottom of the box base.

The further improvement is that: and a box clamping groove is formed in the bottom of the box base.

The further improvement is that: the top opening of the box base is provided with a fillet structure.

The utility model has the advantages of: the utility model has the advantages that:

1. the utility model discloses in, cup joint the floating box through sliding on the upper portion of case base, the installation guide bar is rotated to the both sides of case base, the inside wall of floating box sets up the rectangle lug circle, the rectangle lug circle can with guide bar threaded connection, when loading article case inside volume is not enough, the user need not be in the volume problem for the case is inside and vexed, change the inside volume of case that can be convenient, and when using, what of the thing that can adorn as required changes the capacity of containing box, therefore this containing box has very high adaptability and practicality.

2. The utility model discloses in, set up the damping lasso in the inside of first mounting hole, when the user changes the inside volume of case with external force, the guide bar can rotate thereupon, when the guide bar rotates and stops, the damping lasso can hinder the guide bar free rotation, can avoid the floating box body like this and the condition that descends appears under the effect of no external force.

3. The utility model discloses in, set up the spacing bolt of locking subassembly in one side of the floating box body, be convenient for fix the inside volumetric size of case, avoid appearing the condition that the floating box body tenesmus.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic view of a viewing angle of the present invention;

fig. 2 is a schematic structural view of another viewing angle of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 5 is a schematic structural view of a guide bar according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.

Example 1

As shown in fig. 1-5, the utility model provides a box capable of changing volume, which comprises a box base 1 and a floating box body 3, wherein the floating box body 3 can slide up and down and is sleeved outside the box base 1.

Two spouts 16 have been seted up to case base 1's bottom bilateral symmetry, can follow vertical axle rotation in the spout 16 and be provided with guide bar 8, spiral direction spout 10 has been seted up to the week side of guide bar 8, the fixed rectangle lug circle 17 that is provided with on the floating box 3, rectangle lug circle 17 has been seted up the through-hole and has been supplied guide bar 8 to pass, and rectangle lug circle 17 is located the fixed arch that is provided with on the inner wall, the arch can slide and set up in direction spout 10.

A second mounting hole 18 is formed in the box base 1, a damping ferrule 15 is fixedly arranged in the second mounting hole 18, and the guide rod 8 penetrates through the damping ferrule 15.

Upwards mention floating box 3 when the user, perhaps push down floating box 3, want to change the embodiment of the utility model provides a when can change the volume of volumetric case, act on the cooperation of protruding direction spout 10 with guide bar 8, can drive guide bar 8 and rotate this moment, and be controlled by damping lasso 15 to the damping of guide bar 15, when no manual operation, can fix a position floating box 3's height.

Threaded hole 13 is all seted up to the both sides of the floating box body 3, wear to be equipped with spacing bolt 14 in the threaded hole 13, and spacing bolt 14's one end can be supported with the lateral wall of guide bar 8, after finishing the position determination of the floating box body 3, the user twists spacing bolt 14 inward movement, then spacing bolt 14's one end top is on one side of guide bar 8, has avoided 8 free rotations of guide bar, is convenient for fix the inside volumetric size of case, places article on the case 3 that floats when needs, perhaps will the embodiment of the utility model provides a pile up, avoid appearing the condition of 3 tenesmus of floating box body.

In order to conveniently place no article in the box, because the dead weight of box base 1 is low excessively to move guide bar 8 and receive the damping of damping lasso 15, when the user upwards mentions floating box 3, box base 1 follows upward movement, and can't realize changing volumetric purpose, the lower terminal surface of guide bar 8 is provided with recess 11, can insert the recess 11 inside of guide bar 8 bottom with the instrument and twist guide bar 8, and then drive floating box 3 upwards or move down.

The user can insert the recess 11 inside at the guide bar 8 top with the instrument and twist guide bar 8, and then guide bar 8 drives flotation tank 3 and upwards or move down, and then changes the inside volume of case.

In order to facilitate a user to lift the floating box body 3, the two sides of the floating box body 3 are fixedly connected with the buckles 6, the user can use two hands to buckle the buckles 6 to lift and press the floating box body 3 upwards, and the top of the floating box body 3 is provided with a box cover plate 4.

For convenient carrying, handles 2 are arranged on two sides of the bottom of the box base 1.

For convenient place and pile up, case draw-in groove 5 is provided with to the bottom of case base 1, and the 1 bottom card of case base of being convenient for is in assigned position department.

The top opening of the box base 1 is provided with a fillet structure 7, which is convenient for placing articles.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A case capable of varying volume, comprising: the box comprises a box base and a floating box body, wherein the box base and the floating box body are connected in a vertically relative sliding manner;

2. A variable volume case as claimed in claim 1, wherein: the box base is provided with a damping device for providing rotary damping for the guide rod.

3. A variable volume case as claimed in claim 2, wherein: the damping device is a damping ferrule which is fixedly arranged on the base of the box and sleeved at the bottom of the guide rod.

4. A variable volume case as claimed in claim 1, wherein: threaded holes are formed in the two sides of the floating box body, limiting bolts penetrate through the threaded holes, and one ends of the limiting bolts can be abutted to the side walls of the guide rods.

5. A variable volume case as claimed in claim 1, wherein: the lower end face of the guide rod is provided with a groove.

6. A variable volume case as claimed in claim 1, wherein: the both sides of floating box body all fixedly connected with attacker.

7. A variable volume case as claimed in claim 1, wherein: handles are arranged on two sides of the bottom of the box base.

8. A variable volume case as claimed in claim 1, wherein: the bottom of the box base is provided with a box clamping groove.

9. A variable volume case as claimed in claim 1, wherein: the top opening of the box base is provided with a fillet structure.