CN206895984U - Casing and draw-bar box - Google Patents

Abstract

Safari suit be the utility model is related to for technical field, more particularly, to a kind of casing and draw-bar box, the casing includes：Upper box, lower box and hinge assembly；One end of hinge assembly and the inwall of upper box connect, and the other end of hinge assembly and the inwall of lower box connect, and realize the rotation between upper box and lower box by hinge assembly, are included by built-in hinge assembly：Upper box, lower box and hinge assembly；By built-in hinge assembly, existing casing hinge is alleviated because being arranged on the outside technical problem being easily damaged.

Description

Casing and draw-bar box

Technical field

Safari suit be the utility model is related to for technical field, more particularly, to a kind of casing and draw-bar box.

Background technology

At present, increasing people contains article when going out or travelling using draw-bar box, and it includes casing, roller and drawing Bar, roller are substantially disposed in the bottom of casing, and pull bar is arranged on the back side of casing.By the way that article to be contained is placed on casing In, pull bar is dragged, rotates the roller of bottom half, so as to realize that casing moves.Such splendid attire equipment is easy to carry simple and direct It is and laborsaving.

The casing of draw-bar box is divided into upper box and lower box, upper box and the connected mode of lower box be divided into slide fastener connect and Aluminium frame connects.Wherein, when aluminium frame connects, usual upper box is connected with lower box by hinge.But usual hinge is set In the outside of casing, when by narrow and small passage, hinge often collides with the external world, is easily damaged hinge, reduces The service life of casing.

Utility model content

First purpose of the present utility model is to provide a kind of casing, to alleviate the hinge of existing casing because being arranged on outside The technical problem being easily damaged.

Casing provided by the utility model, including：Upper box, lower box and hinge assembly；

One end of the hinge assembly is connected with the inwall of the upper box, the other end of the hinge assembly with it is described under The inwall connection of casing, the upset between the upper box and lower box is realized by the hinge assembly.

Further, the hinge assembly include be used for be fixedly connected with the upper box the first leaf of hinge, for The 3rd leaf of hinge and the second leaf of hinge that the lower box is fixedly connected；

One end of second leaf of hinge is hinged with first leaf of hinge；The other end of second leaf of hinge with it is described 3rd leaf of hinge is hinged.

Further, second leaf of hinge includes the first side wall, the second sidewall being oppositely arranged with the first side wall 3rd side wall of connection adjacent with the first side wall and the second sidewall；

The free end of the first side wall is connected axis connection, and the first side wall with first leaf of hinge by first Free end be embedded in the edge of first leaf of hinge；

The free end of the second sidewall is connected axis connection, and the second sidewall with the 3rd leaf of hinge by second Free end be embedded in the edge of the 3rd leaf of hinge.

Or it is provided with support arm on first leaf of hinge；

One end of second leaf of hinge and the support arm are connected axis connection by first, and second leaf of hinge One end is embedded in the support arm；

The other end of second leaf of hinge is connected axis connection with the 3rd leaf of hinge by second, and described second closes The other end of hinge is embedded in the edge of the 3rd leaf of hinge.

Further, two times of the first side wall length and/or two times of the second sidewall length are not less than institute State the length of the 3rd side wall.

Further, the outer wall of the outer wall of the upper box and the lower box is respectively arranged with multiple grooves, described recessed The boss runners of the adjustable contraction for being contacted with ground is provided with groove.

Further, the boss runners includes support bar and boss part；

The support bar is arranged on the groove, and the boss part is rotatably connected on the support bar.

Further, the receiving space that casing also includes forming the hinge assembly and the upper box and lower box every The separation layer opened.

Further, the edge of the lower box is provided with sealing strip.

Compared with prior art, the utility model has the advantage that：

Casing provided by the utility model, including upper box and lower box, by setting hinge assembly, make hinge assembly The inwall of one end and upper box is connected, and the inwall of the other end and lower box is connected, and upper box and nowel are realized by hinge assembly Upset between body.

Wherein, inwall of the both ends of hinge assembly respectively with upper box and lower box is connected, and is arranged at hinge assembly In the receiving space that casing and lower box are formed, so that hinge assembly is not take up exterior space, avoids and outwardly extend, enter And the overall space shared by casing is reduced, the probability that casing passes through in narrow space is improved, while it also avoid hinge group Part collides during haul with the external world, wears, and the junction of casing and hinge assembly slight crack is occurred, therefore, Hinge assembly it is built-in, protect hinge assembly, reduce its abrasion, improve the service life of casing.

In addition, in the utility model, hinge assembly is arranged in the receiving space that upper box and lower box are formed, and makes case The outward appearance of body more integration, so that it is more attractive in appearance.

Second purpose of the present utility model is to provide a kind of draw-bar box, to alleviate the casing hinge of existing draw-bar box because setting Put the technical problem being easily damaged in outside.

Draw-bar box provided by the utility model, including：Roller, pull bar and the casing；

The pull bar is arranged at the surface of the lower box, and the roller is arranged on the bottom of the lower box.

Compared with prior art, the utility model has the advantage that：

Draw-bar box provided by the utility model, the pull bar that the surface by being pulled along lower box is set, makes to be arranged on down Wheel rolling on the bottom of casing moves forward, and realizes easy to carry simple and direct and labour-saving purpose.Wherein, the structure of casing and have Beneficial effect is above-mentioned to be explained in detail, and is not discussed here.

Brief description of the drawings

, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structure sectional view for the casing that the utility model embodiment one provides；

Fig. 2 is the front view of hinge assembly in the casing that the present embodiment one provides；

Fig. 3 is the side view of hinge assembly in the casing that Fig. 2 is provided；

Fig. 4 is the front view of another hinge assembly structure in the casing that the present embodiment one provides；

Fig. 5 is the side view of hinge assembly in the casing that Fig. 4 is provided；

Fig. 6 is hinge assembly motion state schematic diagram in the casing that Fig. 5 is provided；

Fig. 7 is the sectional view of boss runners in the casing that the present embodiment one provides.

Icon：100- hinge assemblies；200- upper boxes；300- lower boxes；400- grooves；500- sealing strips； 600- separation layers；The leaf of hinge of 110- first；The leaf of hinge of 120- second；The leaf of hinge of 130- the 3rd；111- support arms；121- The first side wall；122- second sidewalls；The side walls of 123- the 3rd；410- boss runners；411- support bars；412- boss parts.

Embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Embodiment one

As shown in figure 1, the casing that the present embodiment provides, including：Upper box 200, lower box 300 and hinge assembly 100；Close One end of page component 100 is connected with the inwall of upper box 200, and the other end of hinge assembly 100 connects with the inwall of lower box 300 Connect, the upset between upper box 200 and lower box 300 is realized by hinge assembly 100.

The casing that the present embodiment provides, the both ends of hinge assembly 100 respectively with upper box 200 and the inwall of lower box 300 Connection, hinge assembly 100 is set to be arranged in the receiving space that upper box 200 and lower box 300 are formed, so that hinge assembly 100 are not take up exterior space, avoid and outwardly extend, and then reduce the overall space shared by casing, improve casing narrow The probability that small space passes through, while it also avoid hinge assembly 100 and collided during haul with the external world, grind Damage, casing and the junction of hinge assembly 100 slight crack is occurred, therefore, hinge assembly 100 it is built-in, protect hinge assembly 100, reduce its abrasion, improve the service life of casing.

In addition, in the present embodiment, hinge assembly 100 is arranged on the receiving space that upper box 200 and lower box 300 are formed It is interior, make the outward appearance more integration of casing, so that it is more attractive in appearance.

On the basis of above-described embodiment, further, hinge assembly 100 includes being used for what is be fixedly connected with upper box 200 First leaf of hinge 110, the 3rd leaf of hinge 130 and the second leaf of hinge 120 for being fixedly connected with lower box 300；Second hinge One end of piece 120 is be hinged with the first leaf of hinge 110；The other end and the 3rd leaf of hinge 130 of second leaf of hinge 120 are be hinged.

It is, in the present embodiment, hinge assembly 100 includes three-stage structure, respectively the first leaf of hinge 110, second The leaf of hinge 130 of leaf of hinge 120 and the 3rd, and the first leaf of hinge 110, the second leaf of hinge 120 and the 3rd leaf of hinge 130 connect successively Connect, it is be hinged with the first leaf of hinge 110 and the 3rd leaf of hinge 130 respectively by the second leaf of hinge 120, it is possible to achieve upper box 200 The dislocation of position between lower box 300, reduce upper box 200 and be turned over by the first leaf of hinge 110 and the second leaf of hinge 120 The edge that Cheng Zhong, upper box 200 and lower box 300 contact collides, the situation for making casing deform, so as to extend case The service life of body.

Certainly, in the present embodiment, the structure of hinge assembly 100 is not limited solely to above-mentioned three-stage structure, as long as other Structure can realize the upset of upper box 200 and lower box 300, and in switching process, upper box 200 and lower box 300 connect Tactile edge can be avoided mutually.

Wherein, in the present embodiment, the structure of three-stage hinge assembly 100 can be a variety of to have preferably with several as follows Mode illustrates.

For example, the second leaf of hinge 120 is the structure of polygon composition.

Specifically, as shown in Figures 2 and 3, the second leaf of hinge 120 includes the first side wall 121, relative with the first side wall 121 The second sidewall 122 of setting and the 3rd side wall 123 with the 122 adjacent connection of the first side wall 121 and second sidewall；The first side wall 121 free end is connected axis connection with the first leaf of hinge 110 by first, and the free end of the first side wall 121 is embedded in first The edge of leaf of hinge 110；The free end of second sidewall 122 is connected axis connection, and the second side with the 3rd leaf of hinge 130 by second The free end of wall 122 is embedded in the edge of the 3rd leaf of hinge 130.It is, the second leaf of hinge 120 includes three side walls, three Side wall composition is similar U-shaped, wherein, the free end of the first side wall 121 is connected axis connection with the first leaf of hinge 110 by first, real Now it is hinged, the first leaf of hinge 110 and the first side wall 121 is realized relative upset.Also, the free end of the first side wall 121 The edge of the first leaf of hinge 110 is embedded in, makes inwall of the bottom of the first side wall 121 in switching process with upper box 200 Do not collide, influence to overturn the relative upset of the first leaf of hinge 110 and the first side wall 121.Similarly, second sidewall 122 from Axis connection is connected by second with the 3rd leaf of hinge 130 by end, realizes and is hinged, make the 3rd leaf of hinge 130 and second sidewall 122 can To realize relative upset, and the free end of second sidewall 122 is embedded in the edge of the 3rd leaf of hinge 130, makes second sidewall 122 bottom does not collide in switching process with the inwall of lower box 300, influences to overturn the 3rd leaf of hinge 130 and second The relative upset of side wall 122.

Wherein, the course of work of opening upper box 200 is：Promote upper box 200 forward first, make the phase of second sidewall 122 3rd leaf of hinge 130 is rotated, the first side wall 121 rotates relative to the first leaf of hinge 110, so that upper box 200 and lower box 300 stagger；Then, the first side wall 121 is made to be rotated relative to the first leaf of hinge 110, it is achieved thereby that upper box 200 is relative and nowel The upset of body 300, and then open casing.

In addition, on the basis of above-described embodiment, further, two times and/or second sidewall of the length of the first side wall 121 Two times of 122 length are not less than the length of the 3rd side wall 123.Such setting can be turned over the second leaf of hinge 120 Cheng Zhong, do not collided with the edge of upper box 200 and lower box 300, reduce the deformation for even avoiding casing edge.

In addition, the distance of the edge of the first connecting shaft and upper box 200 and the second connecting shaft and the distance of lower box 300 Can be any, still, in the present embodiment, it is preferred that the distance and second of the edge of the first connecting shaft and upper box 200 Connecting shaft is identical with the distance of lower box 300.

For example, the second leaf of hinge 120 is incline structure.

Specifically, as Figure 4-Figure 6, support arm 111, the second leaf of hinge 120 are provided with the first leaf of hinge 110 One end be connected axis connection by first with support arm 111, and one end of the second leaf of hinge 120 is embedded in support arm 111；Second The other end of leaf of hinge 120 is connected axis connection, and the other end edge of the second leaf of hinge 120 with the 3rd leaf of hinge 130 by second Embedded in the edge of the 3rd leaf of hinge 130.Opening the process of upper box 200 is：It is primarily due to set in the first leaf of hinge 110 and supports Arm 111, it is obliquely installed the second leaf of hinge 120, and the other end of the second leaf of hinge 120 and the first leaf of hinge 110 are be hinged, therefore Promote upper box 200 to move forward, the second leaf of hinge 120 is rotated relative to the 3rd leaf of hinge 130, so that the second leaf of hinge 120 and the 3rd leaf of hinge 130 be on same vertical curve, with reference to shown in figure 6；Then, due to the second leaf of hinge 120 one end with Support arm 111 is be hinged, and upper box 200 realizes upset, so that upper box 200 is opened.Turning to reduce by the second leaf of hinge 120 During dynamic, interfere, collide with upper box 200 or lower box 300, the edge of the second leaf of hinge 120 is inlayed respectively In the edge of the first leaf of hinge 110 and the edge of the 3rd leaf of hinge 130.Explanation is needed exist for, in order to reduce top box Body 200 and lower box 300 collide in switching process, when the second leaf of hinge 120 and the 3rd leaf of hinge 130 are in vertical curve When, there is gap the edge of upper box 200 with the edge of corresponding lower box 300 in vertical direction.

Certainly, in the present embodiment, the first leaf of hinge 110 is not limited solely to said structure, and other structures are also suitable, example Such as, the first leaf of hinge 110 and support arm 111 are structure as a whole, as long as realizing being obliquely installed for the second leaf of hinge 120.

In addition, when casing is placed on ground, in order to reduce the friction of casing and ground, casing is set to be separated with ground, Upper box 200 on the outer wall of lower box 300 with being provided with boss runners 410.In order to reduce the convenience of floor space and taking and placing, if It is one that the side of boss runners 410, which is put, with the side of hinge assembly 100.Meanwhile avoid setting boss runners 410 to make casing Exterior space expand, therefore, as shown in fig. 7, the outer wall of the outer wall of upper box 200 and lower box 300 be respectively arranged with it is multiple recessed Groove 400, the boss runners 410 of the adjustable contraction for being contacted with ground is provided with groove 400.When casing will be placed into ground When on face, regulation boss runners 410, boss runners 410 is set to be higher than the outer wall of casing；When casing needs to move, boss is adjusted Runners 410, make it below casing or the outside wall parallel with casing.

Specifically, as shown in fig. 7, boss runners 410 includes support bar 411 and boss part 412；Support bar 411 is arranged on On groove 400, boss part 412 is rotatably connected on support bar 411.It is, support bar 411 is fixedly arranged on groove 400, The outer wall of support bar 411 is provided with screw thread, and the screw thread to match with above-mentioned screw thread is provided with the inwall of boss part 412, is passed through Boss part 412 is rotated, realizes the height regulation of boss runners 410.

Further, since hinge assembly 100 is arranged in the receiving space that upper box 200 and lower box 300 are formed, therefore, The article of casing may be in the space that hinge assembly 100 snaps into hinge assembly 100 in switching process, and therefore, casing includes The separation layer 600 that the receiving space for making the hinge assembly 100 be formed with the upper box 200 and lower box 300 separates.Such as figure Shown in 1, the inwall of upper box 200 and lower box 300 is respectively arranged with separation layer 600, makes hinge assembly by separation layer 600 100 separate with article, so as to reduce the probability that article is stuck in hinge assembly 100.

In addition, in order to improve the sealing of casing, the edge of lower box 300 is provided with sealing strip 500, the sealing strip 500 enclose along the edge of lower box 300 around one.

Embodiment two

The present embodiment provides a kind of draw-bar box, including：Roller, pull bar and casing；The pull bar is arranged at the lower box 300 surface, the roller are arranged on the bottom of the lower box 300.

The draw-bar box that the present embodiment provides, the pull bar that the surface by being pulled along lower box 300 is set, makes to be arranged on down Wheel rolling on the bottom of casing 300 moves forward, and realizes easy to carry simple and direct and labour-saving purpose.Wherein, the structure of casing With beneficial effect is above-mentioned has been explained in detail, be not discussed here.

Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims (10)

1. A kind of 1. casing, it is characterised in that including：Upper box, lower box and hinge assembly；

   One end of the hinge assembly is connected with the inwall of the upper box, the other end of the hinge assembly and the lower box Inwall connection, the upset between the upper box and lower box is realized by the hinge assembly.
2. 2. casing according to claim 1, it is characterised in that the hinge assembly includes being used to fix with the upper box The first leaf of hinge, the 3rd leaf of hinge and the second leaf of hinge for being fixedly connected with the lower box of connection；

   One end of second leaf of hinge is hinged with first leaf of hinge；The other end of second leaf of hinge and the described 3rd Leaf of hinge is hinged.
3. 3. casing according to claim 2, it is characterised in that second leaf of hinge includes the first side wall, with described the The second sidewall and the 3rd side wall of connection adjacent with the first side wall and second sidewall that one side wall is oppositely arranged；

   The free end of the first side wall and first leaf of hinge are connected axis connection by first, and the first side wall from The edge of first leaf of hinge is embedded in by end；

   The free end of the second sidewall and the 3rd leaf of hinge are connected axis connection by second, and the second sidewall from The edge of the 3rd leaf of hinge is embedded in by end.
4. 4. casing according to claim 3, it is characterised in that two times of the first side wall length and/or described second Two times of side wall length are not less than the length of the 3rd side wall.
5. 5. casing according to claim 2, it is characterised in that be provided with support arm on first leaf of hinge；

   One end of second leaf of hinge is connected axis connection, and one end of second leaf of hinge with the support arm by first It is embedded in the support arm；

   The other end of second leaf of hinge is connected axis connection, and second leaf of hinge with the 3rd leaf of hinge by second The other end be embedded in the edge of the 3rd leaf of hinge.
6. 6. according to the casing described in claim any one of 1-5, it is characterised in that the outer wall of the upper box and the nowel The outer wall of body is respectively arranged with multiple grooves, and the boss pin of the adjustable contraction for being contacted with ground is provided with the groove Seat.
7. 7. casing according to claim 6, it is characterised in that the boss runners includes support bar and boss part；

   The support bar is arranged on the groove, and the boss part is rotatably connected on the support bar.
8. 8. according to the casing described in claim any one of 1-5, it is characterised in that also include make the hinge assembly with it is described The separation layer that the receiving space that upper box and lower box are formed separates.
9. 9. according to the casing described in claim any one of 1-5, it is characterised in that the edge of the lower box is provided with close Strip of paper used for sealing.
10. A kind of 10. draw-bar box, it is characterised in that including：Casing described in roller, pull bar and claim any one of 1-9；

    The pull bar is arranged at the surface of the lower box, and the roller is arranged on the bottom of the lower box.