CN206213468U - A kind of laborsaving pusher suitcase - Google Patents

Abstract

The laborsaving pusher suitcase of one kind, including bottom are provided with the main tie that the casing of universal rolling wheel, upper end are provided with the first in command, it is characterised in that：The lower end of the main tie is hinged by connecting shaft with the bottom of box back surface, the box back surface is provided with the rear channel for accommodating the main tie, two slide rails are also arranged with parallel up and down in the back side groove, the middle part of described main tie is movably hinged by connecting shaft with one end of transverse brace structure, and the other end of transverse brace structure is provided with the sliding block slided up and down along the slide rail.The utility model can keep casing it is upright on the premise of promote forward, with less thrust, make suitcase easy motion, the labor-saving effect when suitcase load-carrying is larger it is further preferred that；In propulsion, direction of advance can be easily manipulated.Promote suitcase with enabling passenger's more comfortable labor-saving, suitcase is also more steady in manipulation.Modern design, it is practical, use and to receive folding process simple and convenient.

Description

A kind of laborsaving pusher suitcase

Technical field

The utility model patent is one kind of case and bag, specifically moves more convenient and strength-saving suitcase, belongs to day Normal daily necessities.

Background technology

Suitcase is people goes on business in public affair, out on tours when, the case and bag product required for carrying luggage or accommodating laundry, Have a wide range of applications in daily life.When people are outgoing, suitcase will often load quite heavy luggage and articles, but It is that, due to the tie bar type traveling case of current market offers, pull bar is built in casing, when using inclination casing oblique pull suitcase During walking, arm will use a larger lift power, can be very hard；And work as and be attempted to take more labour-saving mode（Make Suitcase is kept upright posture）When push pull bar and walking, the characteristics of due to box sizes and the pull bar knot in casing back content to retain sovereignty over a part of the country Structure defect, can only push pull bar with one hand makes suitcase along its width skidding, and because casing stress deflection case carries on the back side, OK Walk direction inconvenience control.

Utility model content

The purpose of this utility model is to overcome the weak point in background technology, meets people's needs, there is provided Yi Zhonggeng It is laborsaving handy suitcase, for people's trip provides more comfortable condition.

The purpose of this utility model is reached by following measure：

A kind of laborsaving pusher suitcase, including bottom is provided with the casing of universal rolling wheel, upper end and is provided with the first in command Main tie, the lower end of the main tie is hinged by connecting shaft with the bottom of box back surface, and the box back surface is provided with Two slide rails, described master are also arranged with parallel up and down in rear channel for accommodating the main tie, the back side groove The middle part of pull bar is movably hinged by connecting shaft with one end of transverse brace structure, and the other end of transverse brace structure is provided with along the slide rail The sliding block for sliding up and down.

Further, the hypomere of described slide rail is rectilinear orbit, and epimere is arc track.

Further, described transverse brace structure is in I-shaped, including two stulls be arrangeding in parallel and vertical connection and institute State the second in command between two stulls be arrangeding in parallel.

Further, the sliding block of the stull termination is stretched into slide rail, and is slided wherein, when sliding to slide rail top When, stull is in vertical state fit with casing back, and when sliding to least significant end, stull is in vertical with box back surface horizontal State.

Further, when the stull is in the horizontality vertical with box back surface, it is highly positioned at the center of gravity of casing（Case The half of body height）Below, it is ensured that casing is difficult preceding tipping and falls.

Further, the back side of the casing is additionally provided with to be fitted when stull is rotated to vertical state and is fixed on case The clip at the body back side.

Further, described clip includes being separately fixed at the buckle and buckle lid at the casing back.

Further, the length of the main tie is scalable, and under receiving state, the main tie is reduced to most short status, And it is fitted in the back of casing.

First than prior art, the suitcase that the utility model is provided can forward be promoted on the premise of holding casing is upright, With less thrust, make suitcase easy motion, the labor-saving effect when suitcase load-carrying is larger it is further preferred that；In propulsion, Neng Goufang Just direction of advance is manipulated.The move mode of traditional travel suitcase is optimized, travelling is promoted with enabling passenger's more comfortable labor-saving Case, suitcase is also more steady in manipulation.Such Suitcase is novel in design, practical, uses and receives and is folded over Journey is simple and convenient.

Brief description of the drawings

Fig. 1 is the structural representation of this suitcase working condition (one).

Fig. 2 is the structural representation of this suitcase working condition (two).

Fig. 3 is the structural representation of this suitcase receiving state.

Fig. 4 is the structural representation of this suitcase folding process.

Fig. 5 is the structural representation of this suitcase transverse brace structure.

Fig. 6 is that the profile and transverse brace structure termination movement locus of this suitcase box house slide rail are illustrated.

Fig. 7 be this suitcase in working order (one) when occupation mode schematic diagram.

Fig. 8 be this suitcase in working order (two) when occupation mode schematic diagram.

Shown in figure：1- casings；2- main ties；The 3- first in command；4- connecting shafts；5- connecting shafts；6- stulls；7- is second Hand；8- connecting shafts；9- connecting shafts；10- rear channels；11- rear channels；12- slide rails；13- slide rails；14- buckles；15- detains shell； 16- sliding blocks；17- sliding blocks；18- universal rolling wheels.

Specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing embodiment.

As shown in Figures 1 to 6, a kind of laborsaving pusher suitcase, including bottom be provided with universal rolling wheel 18 casing 1, Upper end is provided with the main tie 2 of the first in command 3, and the lower end of the main tie 2 is by connecting shaft 8,9 and the bottom at the back side of casing 1 It is hinged, the back side of the casing 1 is provided with the rear channel 10,11 for accommodating the main tie 2, the back side groove 10, Also it is arranged with two slide rails 12,13 in 11 in parallel up and down, the middle part of described main tie 2 passes through connecting shaft 4,5 and transverse brace structure One end be movably hinged, the other end of transverse brace structure is provided with the sliding block 16,17 slided up and down along the slide rail.

Specifically, as shown in fig. 6, the hypomere of described slide rail 16,17 is rectilinear orbit, epimere is arc track, just In the rotation of stull 6 to the state fitted with the back side of casing 1.

Specifically, as shown in figure 5, described transverse brace structure is in I-shaped, including two stulls 6 be arrangeding in parallel and hang down The direct-connected second in command 7 connect between the stull being be arranged in parallel with described two.

Specifically, the sliding block 16,17 of the termination of the stull 6 is respectively protruding into slide rail 12,13, and is slided wherein, when When sliding to slide rail 12,13 top, stull 6 is in vertical state fit with the back of casing 1, when sliding to least significant end, stull 6 in The vertical horizontality in the back side of casing 1.

Specifically, when the stull 6 is in the horizontality vertical with the back side of casing 1, it is highly positioned at the center of gravity of casing 1 （The half of the height of casing 1）Below, it is ensured that casing 1 is difficult preceding tipping and falls.

Specifically, the back side of the casing 1 is additionally provided with to be fitted when stull 6 is rotated to vertical state and is fixed on The clip at the back side of casing 1.

Specifically, described clip includes being separately fixed at the buckle 14 and buckle lid 15 at the casing back.

Specifically, the length of the main tie 2 is scalable, and under receiving state, the main tie 2 is reduced to most short shape State, and it is fitted in the back of casing 1.

The present embodiment includes main part and pull bar part.Casing 1 and bottom ten thousand of the main part by vertical suitcase The two parts of way roller 18 are constituted, and wherein the back of casing 1 need to make and be suitable for the external structure of pull bar.Pull bar part is also classified into The telescopic main tie 2 in two parts, i.e. length and sliding support structure.The working condition of main tie 2 has two：It is in casing 1 The state that certain angle is separate（Hereinafter referred to as state one）And the state fitted with the back of casing 1（Hereinafter referred to as state two）, it is existing It is illustrated respectively.

As shown in fig. 7, working condition（One）When, first by buckle 14 by opening, by main tie 2 10 from the rear channel of casing 1, 11 pull out, and rotate its connecting shaft 8,9 around lower end, at the same main tie 2 drive stull mechanism slide onto downwards slide rail 12, 13 lower ends, now stull mechanism is horizontal（The horizontal level should be located at below the height of C.G. of casing 1）, in place after, will The sliding end of stull mechanism withstands the back side of casing 1, you can both hands help main tie 2 to promote suitcase forward.

As shown in figure 8, in working order（Two）In, main tie 2 is pasted in the rear channel 10,11 of casing 1 with the back of casing 1 Close, and be fixed with buckle 14, the length of main tie 2 can stretch, the lower end of main tie 2 uses connecting shaft 8,9 with the structure of casing 1 Connection, in this case, its occupation mode is identical with the draw-bar box of in the market, will main tie 2 pulled up from suitcase rear portion Go out, then casing 1 is inclined to the direction of main tie 2, you can help main tie 2 to be pulled along suitcase.

When loaded article is less in suitcase, when overall weight is lighter, working condition can be used（Two）, as other are common Draw-bar box is equally used.And when suitcase contain article it is more when, can be in working order（One）Laborsaving state under work, this When, suitcase is in erectility, suitcase can be carried out by the stull mechanism of inclined main tie 2 and level (or Draw row).It is not only laborsaving but also can with the hands manipulate pull bar under this working condition, the direction of travel of casing 1 is become prone to handle Control.

The characteristics of the present embodiment is：Suitcase can be in working order（One）Worked under this laborsaving state, that is, allow casing 1 Carried out (or drawing row) in the state of upright, simultaneously as thrust or pulling force are by being symmetrical in the longitudinal midline of casing 1 Stull 6 acts on casing 1, and stress point is not only below the center of gravity of casing 1, and makes the stress balance of casing 1, therefore, make suitcase not Only it is difficult to incline to and being easy to control direction, use more comfortable labor-saving because of external force.Using finishing, can be light by main tie 2 Pine is reset to the receiving state fitted with the back of casing 1.

As shown in Figure 3, it is not necessary to when promoting suitcase, the second in command 7 can be held to lift upwards, it is driven main tie 2 Main tie 2 then is pressed downward to suitcase back by rotation to vertical angles, finally with buckle 14 by the second in command 7 and suitcase The back side is fixed together.

It is to be understood that：The detailed word description although above-described embodiment is contrasted to the utility model, These word descriptions are the simple text description to the utility model mentality of designing, rather than to utility model mentality of designing Limitation, any combination, increase or modification without departing from the utility model mentality of designing each falls within protection domain of the present utility model It is interior.

Claims (8)

1. a kind of laborsaving pusher suitcase, including bottom is provided with the casing of universal rolling wheel, upper end and is provided with the first in command's Main tie, it is characterised in that：The lower end of the main tie is hinged by connecting shaft with the bottom of box back surface, the casing back of the body Face is provided with the rear channel for accommodating the main tie, the back side groove and is also arranged with two slide rails in parallel up and down, The middle part of described main tie is movably hinged by connecting shaft with one end of transverse brace structure, and the other end of transverse brace structure is provided with edge The sliding block that the slide rail is slided up and down.

2. laborsaving pusher suitcase according to claim 1, it is characterised in that：The hypomere of described slide rail is straight line rail Road, epimere is arc track.

3. laborsaving pusher suitcase according to claim 1, it is characterised in that：Described transverse brace structure in I-shaped, Including the second in command between two stulls be arrangeding in parallel and vertical connection and described two stulls be arrangeding in parallel.

4. laborsaving pusher suitcase according to claim 1, it is characterised in that：The sliding block of the stull termination stretches into cunning In rail, and slide wherein, when slide rail top is slided to, stull is in the vertical state fitted with casing back, is slided to minimum During end, stull is in the horizontality vertical with box back surface.

5. laborsaving pusher suitcase according to claim 1, it is characterised in that：The stull is in vertical with box back surface Horizontality when, its highly should be located at casing center of gravity below.

6. laborsaving pusher suitcase according to claim 3, it is characterised in that：The back side of the casing is additionally provided with works as Stull rotates to be fitted during to vertical state and is fixed on the clip of box back surface.

7. laborsaving pusher suitcase according to claim 6, it is characterised in that：Described clip includes fixing respectively In the buckle and buckle lid at the casing back.

8. laborsaving pusher suitcase according to claim 1, it is characterised in that：The length of the main tie is scalable, Under receiving state, the main tie is reduced to most short status, and is fitted in the back of casing.