CN208699519U - Buffer structure and packing case - Google Patents

Abstract

This application discloses buffer structure and packing case, buffer structure includes shell, and enclosure interior has cavity, liner is equipped in cavity, and buffer structure is equipped with locating slot, and locating slot extends in liner along shell.Buffer structure and packing case provided by the present application, by being equipped with the opening portion being connected to cavity on shell, and it is equipped with locating slot along the direction of opening portion in interior lining, so that locating slot not will increase additional volume on buffer structure, and then reduce the overall volume of buffer structure.Simultaneously, because locating slot extends in liner along shell, so the object being placed in locating slot can also pass through in liner, so that the buffer function of liner offer all can be obtained in the part that object is contacted with locating slot, so that buffer structure can also provide preferable cushion performance while providing a supporting role to object.

Description

Buffer structure and packing case

Technical field

The utility model relates generally to logistics technology, and in particular to packing technique field more particularly to buffer structure And packing case.

Background technique

In recent years, with the rise of electric business, logistic industry is also fast-developing therewith.Wherein, in recent years express delivery quantity is equal Reach tens billion of annual.It in the transportational process of express delivery, needs to pack express delivery, to realize that the joint sealing to express delivery is protected Shield.When packing to express delivery, buffer structure can be usually filled in packing case, to reinforce the protection to express delivery.

It is avoided currently, being all equipped with locating slot in buffer structure in transportation and packing industry in order to be positioned to product Product shakes in packing case.However, the locating slot on existing buffer structure is all located on the shell in buffer structure, increase The occupied space of buffer structure.

Utility model content

In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of buffer structure and packing case.

The application provides a kind of buffer structure, including shell, and enclosure interior has cavity, liner, buffering are equipped in cavity Structure is equipped with locating slot, and locating slot extends in liner along shell.

Further, cavity is arranged through shell.

Further, locating slot includes the opening portion being set on shell, and is set to the concave part of interior lining；

Shell is equipped with limit plate, has the limiting section being located in concave part on limit plate, and in limiting section and concave part In the through direction upper limit cooperation along cavity.

Further, concave part has the peripheral wall surfaces on the direction around through direction, and limiting section is layed in peripheral wall surfaces On.

Further, limit plate includes on the connecting pin of limiting section two sides, opening portion in the side around through direction Upward two sides are correspondingly connected with two connecting pins respectively.

Further, limit plate is structure as a whole with shell.

Further, shell includes folding plate-like body, is shell after plate-like body folding forming.

Further, plate-like body is made of the first elastic material, and liner is made of the second elastic material, and shell is strong Degree is greater than the intensity of liner.

Further, the first elastic material is corrugated board, honeycomb cardboard or hollow plate；Second elastic material is pearl Cotton, sponge or foam.

The application also provides a kind of packing case, has the accommodating cavity for storing object, and accommodating cavity is equipped with above-mentioned buffering Structure.

Buffer structure provided by the present application, by being equipped with the opening portion being connected to cavity on shell, and on interior lining edge The direction of opening portion is equipped with locating slot, so that locating slot not will increase additional volume on buffer structure, and then reduces buffering The overall volume of structure.Meanwhile because locating slot extends in liner along shell, the object being placed in locating slot can also Into in liner, so that the buffer function of liner offer all can be obtained in the part that object is contacted with locating slot, so that buffering Structure can also provide preferable cushion performance while providing a supporting role to object.

The benefit of accommodating cavity can be improved by being equipped with above-mentioned buffer structure in accommodating cavity in packing case provided by the present application With rate, and object can obtain firm support and good buffering in accommodating cavity.

Detailed description of the invention

By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other Feature, objects and advantages will become more apparent upon:

Fig. 1 is the structural schematic diagram of buffer structure provided by the embodiments of the present application；

Fig. 2 is the structural schematic diagram of liner provided by the embodiments of the present application；

Fig. 3 is the structural schematic diagram of plate-like body in Fig. 1；

Fig. 4 is the structural schematic diagram for the buffer structure that another embodiment of the application provides；

Fig. 5 is the structural schematic diagram for the liner that another embodiment of the application provides；

Fig. 6 is the structural schematic diagram of plate-like body in Fig. 4.

Specific embodiment

The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to the utility model.It further needs exist for illustrating , part relevant to utility model is illustrated only for ease of description, in attached drawing.

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Attached drawing 1-2 is please referred to, the embodiment of the present application provides a kind of buffer structure, including shell 1, has sky inside shell 1 Chamber 11 is equipped with liner 2 in cavity 11, and buffer structure is equipped with locating slot 3, and locating slot 3 extends in liner 2 along shell 1.

In the present embodiment, cavity 11 is equipped with inside shell 1, cavity 11 is for being filled with liner 2.Buffer structure is equipped with fixed Position slot 3, locating slot 3 be used for object location fit be placed on buffer structure so that object is firm.Locating slot 3 from shell 1 to Internal liner 2 is extended, so that locating slot 3 is located on shell 1 and liner 2, and then avoids locating slot 3 in buffer structure Upper occupancy additional space, and then reduce the volume of buffer structure.

In addition, because locating slot 3 extends in liner 2 along shell 1, being placed in object in locating slot 3 can also be into Enter in liner 2, so that the buffering and supporting role of buffer structure offer all can be obtained in the part that object is contacted with locating slot 3. Object after the buffering and supporting role for the offer for obtaining buffer structure, not only can avoid occurring shaking on buffer structure with And there is the appearance of be collapsed buffer structure situation, and can also carry out buffer protection to object.

In certain preferred embodiments, cavity 11 is arranged through shell 1.

In this preferred embodiment, cavity 11 is arranged through shell 1, can increase the mode that liner 2 is placed in cavity 11. Such as: liner 2 is entered into cavity 11 along one end of cavity 11.Certainly, the mode that liner 2 is placed in cavity 11 is not limited to Mode is stated, it can be with are as follows: shell 1 modes such as is wrapped up into from the periphery of liner 2.

In addition, cavity 11 is arranged through shell 1, wider space can be provided for the deformation of liner 2 and shell 1.Specifically: when When being placed with the biggish object of weight on buffer structure, in the case where the pressure that object applies acts on corresponding deformation can occur for liner 2, If cavity 11 is sealing structure at this time, it is easy to appear the case where liner 2 bursts shell 1；When being placed with weight on buffer structure When biggish object, also under the pressure effect that object applies lesser deformation can occur for shell 1, if shell 1 is sealing at this time Structure is then easy to appear the case where shell 1 ruptures.

In certain preferred embodiments, locating slot 3 includes the opening portion 12 being set on shell 1, and is set to interior Concave part 31 on lining 2；Shell 1 is equipped with limit plate 13, has the limiting section 132 being located in concave part 31 on limit plate 13, And in the through direction upper limit cooperation along cavity 11 in limiting section 132 and concave part 31.

In this preferred embodiment, object can enter the concave part 31 on liner 2 from the opening portion 12 on shell 1, with Realize positioning of the locating slot 3 to object.Limit plate 13 is equipped with limiting section 132, and limiting section 132 can be located at the centre of limit plate 13 Position can also be located at one end of limit plate 13.Limiting section 132 is located in concave part 31, and in the through direction along cavity 11 The limit of upper and concave part 31 cooperates, and moves within the case 1 along through direction to avoid concave part 31.Concave part 31 is within the case 1 It is moved along through direction, can lead to that concave part 31 is covered by shell 1 or liner 2 is detached from from shell 1.

It is further preferred that the notch of concave part 31 and the size of opening portion 12 match.Certainly, in certain embodiments In, the notch of concave part 31 can also be mismatched with the size of opening portion 12.Such as: the size of opening portion 12 is less than concave part 31 Notch size etc..

In certain preferred embodiments, concave part 31 has the peripheral wall surfaces 311 on the direction around through direction, limit Position portion 132 is layed in peripheral wall surfaces 311.

In this preferred embodiment, the peripheral wall surfaces 311 of locating slot 3 include the first peripheral wall surfaces 3111 and the second peripheral wall surfaces 3112.Limiting section 132 is layed in the peripheral wall surfaces 311 of concave part 31, may make the contact area between limit plate 13 and liner 2 It is larger to further increase limit plate 13 and liner 2 in active area cooperate along through direction upper limit, it is also possible that limiting There is position-limiting action on the direction perpendicular to through direction, to reduce liner 2 within the case 1 between position plate 13 and liner 2 Shaking degree.Meanwhile limiting section 132 can have protective effect to peripheral wall surfaces 311, and peripheral wall surfaces 311 is avoided directly to contact with object And lead to the appearance of 311 abrasion condition of peripheral wall surfaces.

Further, since object is less than object vertical to the pressure that buffer structure applies on the direction along through direction The pressure applied on direction to buffer structure, inner wall lays particular emphasis on and provides object along the direction of through direction in concave part 31 Buffer function.Correspondingly, the laying of limit plate 13 is had no in concave part 31 on inner wall along the direction of through direction, so that object When being placed into locating slot 3, object is directly contacted with liner 2 in the two sides along through direction, to reinforce buffer structure on edge The buffer function that object is provided on the direction of through direction.

In certain preferred embodiments, limit plate 13 includes positioned at the connecting pin 131 of 132 two sides of limiting section, opening portion It is correspondingly connected with respectively with two connecting pins 131 on 12 in the direction side Shang Liangge around through direction.

In this preferred embodiment, limit plate 13 is set on opening portion 12, specifically: being passed through on opening portion 12 circular It wears two on the direction in direction sides to be correspondingly connected with two connecting pins 131 on limit plate 13 respectively, 13 middle part of limit plate Limiting section 132 be arranged to 31 interior folding of concave part, not only can avoid limit plate 13 and protrude the setting of 1 outer surface of shell, and may be used also With increase the structural strength of opening portion 12 to avoid when loading object, opening portion 12 is torn the case where, and then increase shell 1 overall structural strength.

In addition, can be two connections on separable structure, such as limit plate 13 between limit plate 13 and opening portion 12 End 131 is plugged in corresponding two sides on opening portion 12 respectively, in order to replace limit plate 13 on shell 1.Certainly, it limits It may be integral structure between plate 13 and opening portion 12, be detached from from opening portion 12 to avoid limit plate 13.Such as the two Between be fixedly connected with mode by bonding etc. and be connected together；Or both between be integrally formed, i.e., by cutting on shell 1 Mode forms limit plate 13, and limit plate 13 can be arranged to 31 interior folding of concave part, wherein area of the limit plate 13 where go shell 1 Domain is opening portion 12.

Attached drawing 3 is please referred to, in certain preferred embodiments, shell 1 includes folding plate-like body 14, plate-like body It is shell 1 after 14 folding formings.

In this preferred embodiment, shell 1 uses folding 14 folding forming of plate-like body, can reduce buffering knot The manufacturing cost of structure, and repeatable fold of plate-like body 14 utilizes, and has saved resource.Meanwhile it being folded by plate-like body 14 Type is shell 1, and hollow cavity 11 is that plate-like body 14 surrounds, and then provides enough supporting and spaces for liner 2.

In certain preferred embodiments, plate-like body 14 is made of the first elastic material, and liner 2 is by the second elastic material It is made, and the intensity of shell 1 is greater than the intensity of liner 2.

In this preferred embodiment, the intensity of shell 1 is greater than the intensity of liner 2, i.e. shell 1 is that liner 2 provides support Protective effect loses the effect of buffering energy-absorbing to avoid liner 2 under the gravity of object.Liner 2 is equipped in shell 1, it is interior Lining 2 provides cushion performance for shell 1.Meanwhile shell 1 has certain elasticity, can obtain the resiliency of the offer of liner 2 Can, to avoid the appearance of the excessive cushion performance situation for causing liner 2 that can not provide it buffer structure of 1 intensity of shell.

Wherein, the first elastic material is preferably but not limited to corrugated board, honeycomb cardboard or hollow plate etc., corrugated board, Honeycomb cardboard or hollow plate all have preferable intensity, and also have both certain cushion performance, biggish strong to provide to liner 2 Degree support.Second elastic material is preferably but not limited to pearl cotton, sponge or foam, and pearl cotton, sponge or foam have preferable Cushion performance, to provide biggish cushion performance to shell 1.In addition, corrugated board, honeycomb cardboard, hollow plate, pearl cotton, Sponge or foamed material materials are convenient and cheap, and then reduce the manufacturing cost of buffer structure.

In this application, there is no restriction for the shape of locating slot 3 and the position on buffer structure.Shown in attached drawing 1 The shape of locating slot 3 and position are only one embodiment, such as can also be as shown in Fig. 4.Attached drawing 5 is to buffer in attached drawing 4 2 structural schematic diagram of liner of structure, Fig. 6 are the schematic diagram of plate-like body 14 in Fig. 4.

There is no restriction for position due to the shape of locating slot 3 and on buffer structure, so that being located at different location or tool There is locating slot 3 of different shapes that respectively there are different peripheral wall surfaces 311 again.By taking the locating slot 3 in attached drawing 1 and 4 as an example, attached drawing 1 In the peripheral wall surfaces 311 of locating slot 3 include the first peripheral wall surfaces 3111 and the second peripheral wall surfaces 3112, the locating slot 3 in attached drawing 4 only wraps Include third peripheral wall surfaces 3113.

The embodiment of the present application also provides a kind of packing case, has the accommodating cavity for storing object, and accommodating cavity is equipped with above-mentioned Buffer structure, object can carry out positioning and be placed in accommodating cavity by buffer structure, and have the function of buffer protection to object.

It is to be appreciated that above be such as related to term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical Novel limitation.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively heavy The property wanted or the quantity for implicitly indicating indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed Or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.

Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art Member is it should be appreciated that utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic Technical solution, at the same should also cover do not depart from the utility model design in the case where, by above-mentioned technical characteristic or its be equal Feature carries out any combination and other technical solutions for being formed.Such as features described above and (but being not limited to) disclosed herein have The technical solution for thering is the technical characteristic of similar functions to be replaced mutually and being formed.

Claims (10)

1. a kind of buffer structure, including shell, the enclosure interior has cavity, is equipped with liner in the cavity, feature exists In the buffer structure is equipped with locating slot, and the locating slot extends in the liner along the shell.

2. buffer structure according to claim 1, which is characterized in that the cavity is arranged through the shell.

3. buffer structure according to claim 2, which is characterized in that the locating slot includes being set on the shell Opening portion, and it is set to the concave part of the interior lining；

The shell is equipped with limit plate, has the limiting section being located in the concave part, and the limit on the limit plate In the through direction upper limit cooperation along the cavity in portion and the concave part.

4. buffer structure according to claim 3, which is characterized in that the concave part has around the through direction Direction on peripheral wall surfaces, the limiting section is layed in the peripheral wall surfaces.

5. buffer structure according to claim 4, which is characterized in that the limit plate includes being located at the limiting section two sides Connecting pin, on the opening portion the direction side Shang Liangge around the through direction respectively with two connecting pins pair It should connect.

6. buffer structure according to claim 5, which is characterized in that the limit plate is structure as a whole with the shell.

7. buffer structure according to claim 2, which is characterized in that the shell includes folding plate-like body, institute Stating after plate-like body folding forming is the shell.

8. buffer structure described in -7 any one according to claim 1, which is characterized in that the plate-like body is by the first elasticity Material is made, and the liner is made of the second elastic material, and the intensity of the shell is greater than the intensity of the liner.

9. buffer structure according to claim 8, which is characterized in that first elastic material is corrugated board, honeycomb Cardboard or hollow plate；Second elastic material is pearl cotton, sponge or foam.

10. a kind of packing case has the accommodating cavity for storing object, which is characterized in that the accommodating cavity is equipped with as right is wanted Seek the buffer structure of 1-9 any one.