CN205267269U

CN205267269U - But volume adjusting yoke case

Info

Publication number: CN205267269U
Application number: CN201521139626.7U
Authority: CN
Inventors: 贾小龙; 胡磊祥; 史为品
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2016-06-01
Anticipated expiration: 2025-12-31

Abstract

The utility model provides a but volume adjusting yoke case can be according to the demand of memory space adjusting yoke case storage space at any time, simple structure, reasonable in design, convenient to use. But volume adjusting yoke case is including nested first box and the bottom half that sets up, the box that first box and bottom half formed is inside along vertically being provided with a longitudinal extension pole at least, along transversely being provided with a horizontal telescopic link at least, first box upper end be provided with can sliding scale the upper plate, the bottom half lower extreme be provided with can sliding scale the lower plate, first box and bottom half middle part both sides are provided with collapsible buckled plate respectively. The utility model discloses realizing that the draw -bar box volumes are adjustable from two vertical and horizontal directions, according to the storage space of travel demand anytime and anywhere adjusting yoke case, really solving the contradiction between article what and the case storage volume size, it is nimble convenient to use.

Description

A adjustable volume joint pull bar case

Technical field

The utility model relates to pull bar luggage, is specially a adjustable volume joint pull bar case.

Background technology

Pull bar case is that we travel the indispensable instrument carrying luggage of going out. But, pull bar case on the market is almost that volume is fixed entirely at present, and this just makes our use extremely inconvenient. Such as, when short-term is gone on a journey, luggage and articles are less, and little volume pull bar case is enough, and excessive chest just seems burdensome. And long-term trip far away, luggage and articles are more, and now little pull bar case just seems not enough, make us very worried. Even, the personage's family much often gone on business occupies the pull bar case of multiple big and small different size, both uneconomical, the also side of occupation of land. For this type of problem, just urgently a volume can freely regulated pull bar case.

Practical novel content

For problems of the prior art, the utility model provides a kind of adjustable volume joint pull bar case, it is possible to regulating pull bar case storage space at any time according to the demand of store content, structure is simple, reasonable in design, it may also be useful to convenient.

The utility model is achieved through the following technical solutions:

A adjustable volume joint trolley luggage draws together upper case half and second casing of nested setting; The box house that upper case half and second casing are formed longitudinally at least is provided with a longitudinal expansion link, is transversely at least provided with a transversal stretching bar; Upper case half upper end be provided with can the upper base plate of sliding extension, the lower end of second casing is provided with can the lower base plate of sliding extension; In the middle part of upper case half and second casing, both sides are respectively arranged with collapsible waved plate.

Preferably, case lid on upper case half and second casing and at the bottom of case respectively by gemel connection, case lid surrounding is provided with sealing-ring, the other end be provided with case at the bottom of sealed coded lock.

Preferably, longitudinal expansion link and transversal stretching bar include multistage by the sealed fixing union lever of snap close and lockhole.

Further, described union lever is provided with three grades altogether, is respectively by the sealed fixing first step bar of snap close and lockhole, second stage bar and third stage bar; Every one-level union lever is provided with multiple sealed shelves position.

Further, casing is respectively arranged with longitudinally flexible button and transversal stretching button, it is respectively used to longitudinal expansion link and the sealed of transversal stretching bar be unlocked.

Preferably, being respectively arranged with four and universal take turns bottom casing, top is provided with pull bar and handle.

Compared with prior art, the utility model has following useful technique effect:

The utility model realizes pull bar case adjustable volume from vertical and horizontal two directions, regulates the storage space of pull bar case whenever and wherever possible according to trip requirements, real solves that article are how many and chest stores the contradiction between volume size, it may also be useful to flexible.

Accompanying drawing explanation

Fig. 1 is the front view of the pull bar case described in the utility model example.

Fig. 2 is the sectional view of the pull bar case described in the utility model example.

Fig. 3 is the structural representation of the longitudinal expansion link described in the utility model example.

In figure: 1-pull bar; 2-handle; 3-side plate; The collapsible waved plate of 4-; The upper lower box line of delimitation of 5-; 6-hinge; 7-is universal to take turns; 8-is flexible button longitudinally; 9-case lid closing line; 10-transversal stretching button; 11-upper case half; Second casing of 12-; The upper base plate of 13-; The longitudinal expansion link of 14-; 14-1-first step bar; 14-2-second stage bar; 14-3-third stage bar; 14-4-snap close; 14-5-lockhole; 15-transversal stretching bar; Base plate under 16-;

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail, described in be to explanation of the present utility model instead of restriction.

The utility model, by structure telescopic adjustment luggage storage space, meets different user demand, convenient trip. The utility model is from horizontal and vertical two directions design pull bar case so that it is adjustable volume. In longitudinal direction, pull bar case entirety is divided into upper and lower two portions. Upper part overall dimensions is less than lower part, is with sealed telescopic rod that upper part casing is slided in lower part casing by four, it is achieved the longitudinal adjustable volume of pull bar case; In transverse direction, casing entirety is divided into front and back two portions. It is connected by foldable telescopic side plate between first half and latter half, it is with sealed telescopic rod to make can free condensation to move between casing front and rear part by four, it is achieved pull bar case transverse volume is adjustable. Connecting on the left of at the bottom of case lid and case and adopt hinge, around the zipper of a circle abandoning tradition, and the mode adopting structure to inlay makes to combine closely at the bottom of case lid and case, right side adopts two coded locks.

Concrete, as shown in Figure 1, Figure 2 and Figure 3.

In longitudinal direction, the label 5 that whole pull bar case is divided in upper case half 11 and second casing 12, Fig. 1 is for half casing up and down is in conjunction with line. The upper and lower two portions of casing are fitted together to mutually, surrounding is close to case wall place intensity longitudinal expansion link 14 that is reliable and that follow structure identical with sealed four, casing top and the bottom are connected by longitudinal expansion link 14, make upper case half 11 by longitudinal expansion link 14 upper and lower telescopic slide in second casing 12, it is achieved the longitudinal adjustable volume of casing. The concrete structure of longitudinal expansion link 14 is as shown in Figure 3, every root expansion link there are multiple lock and position, stretch to different positions and represent different volumes, arrive lock-bit rear catch 14-4 and eject stuck, prevent from conjugating when using, only unlock when button 8 is pressed and could again conjugate volume adjusted. Every root expansion link bar end limited location, prevents overall slippage.

In transverse direction, whole casing is divided into front and back two portions, and middle connected by collapsible waved plate 4, there are four transversal stretching bars 15 chest corner. During lateral adjustments volume, 15 contractings changes stretched by transversal stretching bar, the collapsible waved plate 4 in the chest left and right sides also telescopic variation thereupon. Upper base plate 13 and lower base plate 16 are divided into three parts, and the plate on both sides slides on the track of intermediate plate. Transversal stretching bar is identical with longitudinal expansion link working condition, as described in during above-mentioned longitudinal volume adjustment. Transverse volume could be regulated when only transversal stretching button 10 is pressed.

Between at the bottom of case lid and case, left side is connected by hinge 6, is easy to open and close, and the mode that around a circle employing structure is inlayed makes to combine closely at the bottom of case lid and case, and 9 is case lid closing line. Right side adopt be provided with on the right side of two coded locks coded lock lock and, have four universal to take turns 7 at the bottom of case.

Claims

1. a adjustable volume joint pull bar case, it is characterised in that, comprise upper case half (11) and second casing (12) of nested setting; The box house that upper case half (11) and second casing (12) are formed longitudinally at least is provided with a longitudinal expansion link (14), is transversely at least provided with a transversal stretching bar (15); Upper case half (12) upper end be provided with can the upper base plate (13) of sliding extension, second casing (12) lower end is provided with can the lower base plate (13) of sliding extension; Upper case half (11) and both sides, second casing (12) middle part are respectively arranged with collapsible waved plate (4).

2. a adjustable volume according to claim 1 joint pull bar case, it is characterized in that, case lid on upper case half (11) and second casing (12) and being connected by hinge (6) respectively at the bottom of case, case lid surrounding is provided with sealing-ring, the other end be provided with case at the bottom of sealed coded lock.

3. a adjustable volume according to claim 1 joint pull bar case, it is characterized in that, longitudinal expansion link (14) and transversal stretching bar (15) include multistage by snap close (14-4) and the sealed fixing union lever of lockhole (14-5).

4. a adjustable volume according to claim 3 joint pull bar case, it is characterized in that, described union lever is provided with three grades altogether, it is respectively by the sealed fixing first step bar (14-1) of snap close (14-4) and lockhole (14-5), second stage bar (14-2) and third stage bar (14-3); Every one-level union lever is provided with multiple sealed shelves position.

5. a adjustable volume according to claim 3 joint pull bar case, it is characterized in that, casing is respectively arranged with longitudinally flexible button (8) and transversal stretching button (10), is respectively used to sealed unblock of longitudinal expansion link (14) and transversal stretching bar (15).

6. a adjustable volume according to claim 1 joint pull bar case, it is characterised in that, it is respectively arranged with four bottom casing and universal takes turns (7), top is provided with pull bar (1) and handle (2).