CN209825477U

CN209825477U - Case with adjustable capacity

Info

Publication number: CN209825477U
Application number: CN201920365073.9U
Authority: CN
Inventors: 陈锦瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2019-12-24
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a case with adjustable capacity, which belongs to the technical field of case, and comprises a left case body, a right case body, an adjusting plate, a screw rod and a rotating component, the utility model makes a movable plate move outwards, a limiting block in a sliding hole is separated from a limiting groove on a limiting shaft, then the first rotating shaft is rotated to make the first fixed shaft drive the screw rod to rotate, so that a movable block drives the adjusting plate to move through a connecting rod, thereby adjusting the capacity between the bottom surface of the case and the adjusting plate, and effectively avoiding the conditions that the existing case and bag has unadjustable capacity, which causes the inconvenient placement of articles, easy confusion during moving and carrying, and the; after the adjustment is completed, the movable plate is loosened, returns under the action of the first spring and the spring plate and enters the adjusting groove, meanwhile, the limiting block enters the limiting groove, and the relative position of the first rotating shaft and the movable plate is fixed, so that the screw is fixed, and the positioning operation is simple and convenient.

Description

Case with adjustable capacity

Technical Field

The utility model relates to a case and bag technical field specifically is a case and bag of adjustable capacity.

Background

The bag-in-bag is a general name of various bags for holding articles, and includes general shopping bags, handbags, purses, backpacks, rucksacks, satchels, waist bags, various draw-bar boxes and the like. The suitcase is one kind of suitcase, and comprises a suitcase body, a telescopic pull rod and suitcase bottom wheels, and is widely used due to convenient use. Travel cases have a long history, and travel cases in the hands of people are evolving from wooden cases and large leather cases which are only used for accommodating clothes to portable suitcases and draw-bar cases with different shapes.

The existing traveling case usually cannot adjust the capacity of the traveling case, so that people need to carry clothes and the like with different quantities according to the length of the time of going out when going out, and need to select proper cases to package the carried articles, but the number of the traveling cases owned by people is limited, and the traveling cases with various sizes can not be prepared, so that when the amount of articles is small, the empty volume in the traveling case is too large, the articles are inconvenient to fix, when the traveling case needs to be moved to carry under the conditions of getting on or off the bus or other conditions, the articles in the traveling case move in the traveling case, the articles are disordered, even the conditions of collision, damage, leakage and the like of some bottled liquid can be caused, the capacity cannot be adjusted, and the articles are inconvenient to place.

Based on this, the utility model designs a case and bag of capacity adjustable to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a case and bag of capacity adjustable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a case with adjustable capacity comprises a left case body and a right case body, wherein the inner side edges of the left case body and the right case body are rotatably connected, baffle plates are arranged at the tops of the left case body and the right case body, connecting plates are symmetrically fixed on two sides of the bottom surface of each baffle plate, the bottom ends of the connecting plates extend to the bottom surfaces of the corresponding left case body and the right case body, a driving cavity is formed between each baffle plate and the top surfaces of the corresponding left case body and the corresponding right case body, screw rods are symmetrically arranged on two sides of the driving cavity and rotatably connected with the two sides of the driving cavity, belt wheels are fixed on the screw rods, the two belt wheels are connected through a driving belt, the bottom ends of the screw rods are rotatably connected with the bottom surfaces of; the baffle comprises straight plates fixed on the left box body and the right box body, an arc plate is fixed at the outer side end of each straight plate, one end of each moving block is provided with an arc surface corresponding to the arc plate and is in sliding connection with the arc plate through the arc surface, a moving groove is arranged on the adjusting plate at a position corresponding to the connecting plate, a connecting rod is fixed at the bottom end of the corresponding moving block, and the bottom end of the connecting rod is fixedly connected with the bottom surface of the moving groove; the top surfaces of the left box body and the right box body are provided with adjusting grooves in corresponding positions, rotating assemblies are arranged in the adjusting grooves, and the rotating assemblies are correspondingly connected with the top ends of the screw rods.

Preferably, the runner assembly includes the movable plate, the bottom surface left side of movable plate is fixed with the spring beam, the bottom of spring beam passes the bottom surface of adjustment tank and is fixed with the spring board, and be equipped with first spring on the spring board, the opposite side of movable plate is equipped with the slip hole, and there is first axis of rotation through slip hole sliding connection, the slip hole is stretched out and the turning handle is fixed with on the top of first axis of rotation, the bottom mounting has a spacing axle, the bottom mounting of spacing axle has first fixed axle, the bottom and the screw rod top of first fixed axle are fixed, evenly be provided with a plurality of spacing grooves along the circumferencial direction on the spacing axle, evenly be provided with a plurality of stoppers along the circumferencial direction on the lateral wall in slip hole, and stopper and spacing groove one-to.

Preferably, the top bilateral symmetry of spacing groove is provided with the spigot surface that leans out, and the bottom of stopper sets up to semicircle form.

Preferably, the runner assembly connects in the locating clip of adjustment tank including rotating, and it is equipped with the torsional spring to rotate the junction, the locating clip is the folded plate form, and the left side is equipped with the pressing plate, the right side is equipped with the locating plate, be equipped with the sliding tray along length direction on the locating plate, be equipped with the limiting plate between the bottom surface of locating plate and adjustment tank, the top surface of limiting plate is fixed with the second axis of rotation, the bottom surface is fixed with the second fixed axle, and the top of second axis of rotation stretches out the sliding tray and is fixed with the turning handle, the bottom surface of adjustment tank is passed to the bottom of second fixed axle and is fixed.

Preferably, the width of the sliding groove is larger than the diameter of the second rotating shaft and smaller than the diameter of the limiting plate, and rubber pads are fixed on the bottom surface and the top surface of the limiting plate.

Preferably, the right box body is provided with a pull rod, the rear side face of the right box body is correspondingly provided with a pull rod groove protruding inwards, the inner side edge of the moving plate is provided with a sliding groove corresponding to the pull rod groove, and a gap is formed between the groove surface of the protruding pull groove and the groove surface of the sliding groove.

Preferably, the bottom surfaces of the left box body and the right box body are symmetrically provided with two movable wheels.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model makes the movable plate move outwards, the limit block in the sliding hole is separated from the limit groove on the limit shaft, then the first rotating shaft is rotated to make the first fixed shaft drive the screw rod to rotate, thereby making the movable block drive the adjusting plate to move through the connecting rod, so as to adjust the capacity between the bottom surface of the luggage and the adjusting plate, and make the articles centralized at the bottom of the luggage and evenly distributed in the left box body and the right box body, thereby effectively avoiding the conditions that the articles are inconvenient to place and easy to be confused when moving and carrying due to the existing luggage capacity being unadjustable; after the adjustment is completed, the movable plate is loosened, returns under the action of the first spring and the spring plate and enters the adjusting groove, meanwhile, the limiting block enters the limiting groove, and the relative position of the first rotating shaft and the movable plate is fixed, so that the screw is fixed, and the positioning operation is simple and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the movable plate and the screw according to the present invention;

fig. 3 is a schematic structural view of the moving plate of the present invention;

FIG. 4 is a schematic view of the position of the moving slot and the connecting plate of the present invention;

fig. 5 is a first structural schematic diagram of the rotating assembly of the present invention;

fig. 6 is a schematic view of a second structure of the rotating assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-left box body, 2-right box body, 201-pull rod, 3-baffle, 301-connecting plate, 4-adjusting plate, 401-moving block, 402-connecting rod, 403-moving groove, 5-screw rod, 501-belt wheel, 502-driving belt, 6-moving plate, 601-spring rod, 602-spring plate, 603-first rotating shaft, 604-limiting shaft, 605-first fixing shaft, 7-positioning clamp, 701-pressing plate, 702-positioning plate, 703-second rotating shaft and 704-limiting plate.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example one

Referring to the drawings, the utility model provides a technical scheme: a case with adjustable capacity comprises a left case body 1 and a right case body 2, wherein the inner side edges of the left case body 1 and the right case body 2 are rotatably connected, a baffle plate 3 is arranged at the top of the left case body 1 and the top of the right case body 2, connecting plates 301 are symmetrically fixed on two sides of the bottom surface of the baffle plate 3, the bottom end of each connecting plate 301 extends to the bottom surface of the corresponding left case body 1 and the bottom surface of the corresponding right case body 2, a driving cavity is formed between each baffle plate 3 and the top surface of the corresponding left case body 1 and the corresponding top surface of the corresponding right case body 2, screw rods 5 are symmetrically arranged on two sides of the driving cavity and rotatably connected with the two sides of the driving cavity, belt wheels 501 are fixed on the screw rods 5, the two belt wheels 501 are connected through a driving belt 502, the bottom end of each screw rod 5 is; the baffle 3 comprises straight plates fixed on the left box body 1 and the right box body 2, an arc plate is fixed at the outer side end of each straight plate, one end of a moving block 401 is arranged to be an arc surface corresponding to the arc plate and is in sliding connection with the arc plate through the arc surface, a moving groove 403 is arranged on the adjusting plate 4 corresponding to the connecting plate 301, a connecting rod 402 is fixed at the bottom end of the corresponding moving block 401 and is fixedly connected with the bottom surface of the moving groove 403 through the bottom end of the connecting rod 402; the top surfaces of the left box body 1 and the right box body 2 are provided with adjusting grooves in corresponding positions, rotating assemblies are arranged in the adjusting grooves, and the rotating assemblies are correspondingly connected with the top ends of the screw rods 5.

The rotating assembly comprises a moving plate 6, a spring rod 601 is fixed on the left side of the bottom surface of the moving plate 6, the bottom end of the spring rod 601 penetrates through the bottom surface of the adjusting groove and is fixed with a spring plate 602, a first spring is arranged on the spring plate 602, a sliding hole is formed in the other side of the moving plate 6, a first rotating shaft 603 is connected with the sliding hole in a sliding mode, the top end of the first rotating shaft 603 extends out of the sliding hole and is fixed with a rotating handle, a limiting shaft 604 is fixed at the bottom end of the limiting shaft 604, a first fixing shaft 605 is fixed at the bottom end of the first fixing shaft 605 and the top end of the screw rod 5, a plurality of limiting grooves are uniformly formed in the limiting shaft 604 in the circumferential direction, a plurality of limiting blocks are uniformly arranged on the side wall of the sliding hole in the.

The top bilateral symmetry of spacing groove is provided with the spigot surface that leans out, and the bottom of stopper sets up to half circular, and the spigot surface that inclines through the bottom of stopper semicircle form and the spacing groove makes the stopper can be faster insert the spacing groove to make the fixed axle fixed with the relative position of movable plate 6.

The working principle of the embodiment is as follows: when few articles are placed in the luggage, the movable plate 6 moves outwards to enable the spring plate 602 to compress the first spring, the limiting blocks in the sliding holes are separated from the limiting grooves on the limiting shafts 604, then the first rotating shaft is rotated to enable the first fixing shaft 605 to drive the screw rods 5 to rotate, so that the movable block 401 drives the adjusting plate 4 to move through the connecting rod 402 to adjust the capacity between the bottom surface of the luggage and the adjusting plate 4, the articles are intensively placed at the bottom of the luggage and are uniformly distributed in the left luggage body 1 and the right luggage body 2, and the conditions that the articles are inconvenient to place and easily disordered during moving and carrying due to the fact that the capacity of the conventional luggage is not adjustable are effectively avoided; after the adjustment is completed, the moving plate 6 is loosened, the moving plate 6 returns under the action of the first spring and the spring plate 602 and enters the adjusting groove, the semicircular bottom end of the limiting block is in contact with the guide surface of the limiting groove, then the limiting shaft 604 rotates relatively to enable the limiting block to enter the limiting groove, and the relative position of the first rotating shaft 603 and the moving plate 6 is fixed, so that the screw rod 5 is fixed, the positioning operation is simple and convenient, wherein the limiting shaft 604 can drive the screw rod 5 to rotate when rotating relatively, but because the relative rotating angle is very small, the influence on the positions of the moving block 401 and the adjusting plate 4 is very small and can be ignored.

Example two

The structure and principle of the embodiment are basically the same as those of the first embodiment, except that the rotating assembly comprises a positioning clamp 7 rotatably connected to the adjusting groove, a torsion spring is arranged at the rotary connection position, the positioning clamp 7 is in a folded plate shape, a pressing plate 701 is arranged on the left side, a positioning plate 702 is arranged on the right side, a sliding groove is arranged on the positioning plate 702 along the length direction, a limiting plate 704 is arranged between the positioning plate 702 and the bottom surface of the adjusting groove, a second rotating shaft 703 is fixed on the top surface of the limiting plate 704, a second fixing shaft is fixed on the bottom surface, the top end of the second rotating shaft 703 extends out of the sliding groove and is fixed with a rotating handle, and the bottom end of the second fixing shaft penetrates through the bottom; when the screw 5 needs to be rotated, the pressing plate 701 is pressed down, the positioning plate 702 is rotated and is separated from the limiting plate 704, then the second rotating shaft 703 drives the second fixing shaft to rotate through the rotating handle, so that the screw 5 rotates, and then the adjusting plate 4 is driven to move through the moving block 401, so that the capacity of the bottom of the suitcase is adjusted.

The width of the sliding groove is larger than the diameter of the second rotating shaft 703 and smaller than the diameter of the limiting plate 704, rubber pads are fixed on the bottom surface and the top surface of the limiting plate 704, so that when the positioning plate 702 is pressed on the limiting plate 704 through the action of the torsion spring, the limiting plate 704 contacts with the adjusting groove and the positioning plate 702 through the rubber pads on the upper side and the lower side, and the positioning reliability is improved.

EXAMPLE III

On the basis of the first embodiment, the right case 2 is provided with the pull rod 201, the rear side surface of the right case 2 is correspondingly provided with an inward protruding pull rod groove, the inner side edge of the moving plate 6 is provided with a sliding groove at a position corresponding to the pull rod groove, and a gap is formed between the groove surface of the protruding pull rod groove and the groove surface of the sliding groove to prevent the moving plate 6 from contacting with the top surface of the pull rod groove.

Wherein, the bottom surfaces of the left box body 1 and the right box body 2 are symmetrically provided with two movable wheels, and the movable flanging of the luggage is realized through the four movable wheels.

Example four

On the basis of the second embodiment, the right case 2 is provided with the pull rod 201, the rear side surface of the right case 2 is correspondingly provided with an inward protruding pull rod groove, the inner side edge of the moving plate 6 is provided with a sliding groove at a position corresponding to the pull rod groove, and a gap is formed between the groove surface of the protruding pull rod groove and the groove surface of the sliding groove, so that the moving plate 6 is prevented from contacting with the top surface of the pull rod groove.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a case and bag of adjustable capacity, includes left box and right box, its characterized in that: the inner sides of the left box body and the right box body are rotatably connected, the top parts of the left box body and the right box body are provided with baffle plates, connecting plates are symmetrically fixed on two sides of the bottom surface of each baffle plate, the bottom ends of the connecting plates extend to the bottom surfaces of the corresponding left box body and the corresponding right box body, a driving cavity is formed between each baffle plate and the top surface of the corresponding left box body and the corresponding top surface of the corresponding right box body, screw rods are symmetrically arranged on two sides of the driving cavity and rotatably connected with the two sides of the driving cavity, belt wheels are fixed on the screw rods, the two belt wheels are connected through a transmission belt, the bottom ends of the screw rods are rotatably connected with the bottom surfaces of the corresponding; the baffle comprises straight plates fixed on the left box body and the right box body, an arc plate is fixed at the outer side end of each straight plate, one end of each moving block is provided with an arc surface corresponding to the arc plate and is in sliding connection with the arc plate through the arc surface, a moving groove is arranged on the adjusting plate at a position corresponding to the connecting plate, a connecting rod is fixed at the bottom end of the corresponding moving block, and the bottom end of the corresponding moving block is fixedly connected with the bottom surface of the moving groove through the bottom end of the connecting rod; the top surface of left side box and right box corresponds the position and is equipped with the adjustment tank, is equipped with the runner assembly in the adjustment tank, and the runner assembly corresponds with the top of screw rod and is connected.

2. A case or bag with adjustable volume according to claim 1, wherein: the runner assembly includes the movable plate, and the bottom surface left side of movable plate is fixed with the spring beam, and the bottom of spring beam passes the bottom surface of adjustment tank and is fixed with the spring board, and is equipped with first spring on the spring board, the opposite side of movable plate is equipped with the slip hole to there is first axis of rotation through slip hole sliding connection, the slip hole is stretched out and is fixed with the turning handle on the top of first axis of rotation, and the bottom mounting has a spacing axle, the bottom mounting of spacing axle has first fixed axle, and the bottom and the screw rod top of first fixed axle are fixed, spacing epaxial evenly is provided with a plurality of spacing grooves along the circumferencial direction, evenly is provided with a plurality of stoppers along the circumferencial direction on the lateral wall in slip hole, and stopper and spacing groove one-to-one.

3. A case or bag with adjustable volume according to claim 2, wherein: the top bilateral symmetry of spacing groove is provided with the spigot surface that leans out, and the bottom of stopper sets up to semicircle form.

4. A case or bag with adjustable volume according to claim 1, wherein: the runner assembly connects in the locating clip of adjustment tank including rotating, and rotates the junction and be equipped with the torsional spring, the locating clip is the folded plate form, and the left side is equipped with the pressing plate, and the right side is equipped with the locating plate, is equipped with the sliding tray along length direction on the locating plate, be equipped with the limiting plate between the bottom surface of locating plate and adjustment tank, the top surface of limiting plate is fixed with the second axis of rotation, and the bottom surface is fixed with the second fixed axle, and the top of second axis of rotation stretches out the sliding tray and is fixed with the turning handle, and the bottom surface of adjustment tank is rushed to the bottom of second fixed axle and is fixed.

5. A case or bag with adjustable volume according to claim 4, wherein: the width of the sliding groove is larger than the diameter of the second rotating shaft and smaller than the diameter of the limiting plate, and rubber pads are fixed on the bottom surface and the top surface of the limiting plate.

6. A case or bag with adjustable volume according to claim 2, wherein: the right box body is provided with a pull rod, the rear side face of the right box body is correspondingly provided with a pull rod groove protruding inwards, the inner side edge of the moving plate is provided with a sliding groove corresponding to the pull rod groove, and a gap is formed between the groove face of the protruding pull groove and the groove face of the sliding groove.

7. A case or bag with adjustable volume according to claim 1, wherein: the bottom surface of left side box and right box all is equipped with two symmetries and removes the wheel.