CN214567603U

CN214567603U - Buffer device

Info

Publication number: CN214567603U
Application number: CN202120156422.3U
Authority: CN
Inventors: 张皓佳; 张波涛; 但伟; 徐元清
Original assignee: Shunqihe Shenzhen Technology Co Ltd
Current assignee: Shenzhen SF Taisen Holding Group Co Ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-11-02
Anticipated expiration: 2031-01-20

Abstract

The application discloses a buffer device. The buffer device comprises a support piece, a fixing piece and a buffer film, wherein the support piece is hollow and provided with a first opening, the buffer film is positioned on the support piece and covers the first opening, and the fixing piece is movably connected with the support piece and corresponds to the first opening and is used for fastening the buffer film on the support piece when moving to a preset locking position. A plurality of buffer can place in the package of product, and correspond a plurality of corners of product, make the corner and the buffer film contact of product, buffer film produces the deformation back under product or buffer's action of gravity, can wrap the corner of product, and support piece plays the supporting role to buffer film, then a plurality of buffer film correspond a plurality of corners of wrapping, in order to support and fasten the product, and make the product only with buffer film contact, realize the unsettled packing of product, in the transportation of product, buffer film can reduce the impact force that the product received, thereby reduce the breakage rate of product transportation.

Description

Buffer device

Technical Field

The utility model relates to a commodity circulation transportation field, concretely relates to buffer.

Background

With the progress and development of society, more and more high-value and fragile products in logistics transportation, such as television sets or displays, are large in size and thin in thickness, various buffer devices are added to packages of the products in the prior art, but the buffer devices for the products do not have the function of suspended packaging, so that the damage rate of the transportation of the products with large size and thin thickness is still high.

SUMMERY OF THE UTILITY MODEL

The application provides a buffer to solve the problem that buffer does not possess the function of suspended packing among the prior art.

In one aspect, the present application provides a cushioning device comprising: the supporting piece, the fixing piece and the buffer film;

the support is hollow inside and is provided with a first opening;

the buffer film is positioned on the support and covers the first opening;

the fixing piece is movably connected with the supporting piece and corresponds to the first opening, and is used for fastening the buffer film on the supporting piece when the fixing piece moves to a preset locking position.

In some possible implementations, the fixing member includes a movable portion movably connected to the supporting member, and a fastening member connected to a side of the movable portion close to the supporting member.

In some possible implementations, the fastener corresponds to a position of the first opening near an inner wall of the support.

In some possible implementations, the fastener is a weatherstrip.

In some possible implementation manners, the movable portion covers an edge of the first opening when located at a preset locking position, and a second opening corresponding to the first opening is arranged on the movable portion.

In some possible implementations, the side wall of the support around the first opening is provided with at least one locking groove.

In some possible implementations, the cushioning device further includes a secondary cushion located inside the support.

In some possible implementations, the secondary buffer is stepped in shape.

In some possible implementations, the support includes a bottom plate, a first side plate and a second side plate connected to and disposed opposite to the bottom plate, a third side plate and a fourth side plate connected to and disposed opposite to the bottom plate, and a top plate connected to the first side plate, the second side plate, and the third side plate;

the first side plate, the second side plate, the fourth side plate and the top plate enclose the first opening.

In some possible implementations, a height of the fourth side panel is less than a height of the third side panel.

The application provides a buffer device includes support piece, mounting and buffering film, and support piece inside cavity just has first opening, and the buffering film is located support piece and covers first opening, and mounting and support piece swing joint just correspond first opening for when moving to predetermineeing the locking position, fasten the buffering film on support piece. The utility model provides a plurality of buffer can place in the package of product, and correspond a plurality of corners of product, make the corner and the buffer film contact of product, buffer film is unsettled at first opening part, produce the deformation back under product or buffer's action of gravity, can wrap the corner of product, and support piece plays the supporting role to buffer film, make buffer film support product, then a plurality of corners of product are lived to a plurality of buffer film correspondence cladding, with support and fastening the product, and can make the product only contact with buffer film, and do not contact with other stereoplasm structure, realize the unsettled packing of product, in the transportation of product, buffer film can effectively reduce the impact force that the product received, thereby reduce the breakage rate of product transportation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a cushioning apparatus according to an embodiment of the present application;

FIGS. 2 and 3 are schematic views of a support member and a fixing member of a cushioning apparatus according to an embodiment of the present application;

FIG. 4 is a schematic view of a buffer film of a buffer device according to an embodiment of the present application;

fig. 5 is a schematic view of a buffering device provided by an embodiment of the present application in cooperation with a product.

Detailed Description

The technical solutions 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The buffer device can be applied to packages of products with large volume and thin thickness to realize suspended packaging of the products, and can also be applied to packages of other products. The utility model provides a plurality of buffer can place in the package of product, and correspond a plurality of corners of product, make the corner and the buffer film contact of product, buffer film is unsettled at first opening part, produce the deformation back under product or buffer's action of gravity, can wrap the corner of product, and support piece plays the supporting role to buffer film, make buffer film support product, then a plurality of corners of product are lived to a plurality of buffer film correspondence cladding, with support and fastening the product, and can make the product only contact with buffer film, and do not contact with other stereoplasm structure, realize the unsettled packing of product, in the transportation of product, buffer film can effectively reduce the impact force that the product received, thereby reduce the breakage rate of product transportation.

Referring to fig. 1 to 5, an embodiment of the present invention provides a buffer device, including: a support 1, a fixing member 2 and a buffer film 3;

the support 1 is hollow inside and has a first opening 101;

the buffer film 3 is positioned on the support 1 and covers the first opening 101;

the fixing member 2 is movably connected to the supporting member 1 and corresponds to the first opening 101, and is used for fastening the buffer film 3 to the supporting member 1 when moving to a predetermined locking position.

It should be noted that a plurality of cushioning devices of the present application may be placed in a package of a product 100, the product 100 has a large volume and a thin thickness, such as a product 100 such as a television or a display, the package may be a box, such as a carton or a plastic box, the plurality of cushioning devices respectively correspond to a plurality of corners of the product 100, the cushioning film 3 covers the first opening 101, may be completely covered or partially covered, the corners of the product 100 are in contact with the cushioning film 3, the cushioning film 3 is suspended at the first opening 101, after being deformed under the gravity of the product 100 or the cushioning device, the corners of the product 100 may be covered, the support 1 is hollow to provide a space for deformation of the cushioning film 3, and the support 1 supports the cushioning film 3, so that the cushioning film 3 supports the product 100, the cushioning films 3 of the plurality of cushioning devices correspond to the plurality of corners of the product 100, so as to support and fasten the product 100, and the product 100 can only contact with the buffer film 3, but not contact with other hard structures, thereby realizing the suspended packaging of the product 100, and in the transportation process of the product 100, the buffer film 3 can effectively reduce the impact force on the product 100, thereby reducing the damage rate of the product 100 in transportation.

In addition, because mounting 2 is with support piece 1 swing joint, when buffer film 3 performance decline or damaged through long-time the use, can make it not fasten buffer film 3 through movable mounting 2 to can change new buffer film 3, realize buffer's used circularly, improve buffer's life.

In this embodiment, the buffer film 3 also has high elasticity. Referring to fig. 5, for example, the product 100 may be rectangular, the product 100 may have four corners, four buffering devices may be placed in the package and respectively correspond to the four corners of the product 100, the buffering devices may serve as buffering corner protectors, the buffering films 3 of two buffering devices located at the bottom of the product 100 may deform under the gravity of the product 100 or the buffering devices to wrap the two corners of the bottom of the product 100, the buffering films 3 of two buffering devices located at the top of the product 100 may deform under the gravity of the buffering devices or the pressure of the package on the buffering devices after the package is packaged to wrap the two corners of the top of the product 100, so that the buffering films 3 of the four buffering devices correspondingly wrap the four corners of the product 100, and the elastic forces generated by the deformed buffering films 3 of the four buffering devices respectively act on the product 100 together, so as to further fasten the product 100 and improve the fastening effect of the buffer film 3, thereby reducing the breakage rate of the product 100 during transportation.

In this embodiment, the material of the buffer film 3 may be thermoplastic polyurethane elastomer rubber (TPU), but may also be other materials with high elasticity, such as high polymer of ethylene and butylene (POE), and the application is not limited herein.

In some embodiments, referring to fig. 2 and 3, the fixing member 2 includes a movable portion 21 movably connected to the supporting member 1, and a fastening member 22 connected to a side of the movable portion 21 adjacent to the supporting member 1. When the buffer device is normally used, the movable part 21 can move to a preset locking position, so that the fastening part 22 fastens the buffer film 3 on the supporting part 1, and when the buffer film 3 needs to be replaced, the movable part 21 can move to a non-locking position, so that the fastening part 22 is not in contact with the buffer film 3, the buffer device is recycled, and the service life of the buffer device is prolonged.

In this embodiment, the movable connection of the movable portion 21 and the support 1 can be obtained by means of a hinge having two portions of rotational connection, which connect the fixed element 2 and the support 1, respectively. The movable connection between the movable portion 21 and the supporting member 1 can be achieved by other structures, for example, a rotating shaft member, which is provided with a rotating hole on both the movable portion 21 and the supporting member 1, and passes through the movable portion 21 and the supporting member 1 through the rotating hole, so as to achieve the movable connection between the movable portion 21 and the supporting member 1. Therefore, the movable connection between the movable portion 21 and the supporting member 1 can be realized according to practical situations, and the application is not limited herein.

Further, referring to fig. 2 and 3, the fastening member 22 corresponds to the position of the first opening 101 near the inner wall of the supporting member 1. When movable part 21 moved to predetermineeing the locking position, fastener 22 can be located first opening 101 and with support piece 1's inner wall butt, at this moment, and buffering film 3 is located between fastener 22 and the support piece 1 to fasten buffering film 3 on support piece 1, simple structure and fastening are effectual, can realize the unsettled packing of product 100, reduce the breakage rate of product 100 transportation. Further, when the fastener 22 abuts against the inner wall of the stay 1, the fastener 22 itself is fastened to the stay 1 even when a large external force is not applied, that is, when the cushion film 3 does not need to be replaced, so that the movable portion 21 can be fixed, and the stability of the cushion device in use can be improved.

In this embodiment, the preset locking position refers to a position where the movable portion 21 contacts the support 1 and the fastening member 22 abuts against the inner wall of the support 1.

Further, the fastener 22 is a weatherstrip. Because this sealing strip has certain elastic deformation under the effect of external force, consequently, when the sealing strip is arranged in first opening 101 and with support piece 1's inner wall butt, the sealing strip can produce certain elastic deformation, and produced elasticity can improve the fastening degree between sealing strip and the support piece 1 to improve buffer film 3's fastening degree, and then improve buffer film 3's support ability, reduce the breakage rate of product 100 transportation.

In this embodiment, referring to fig. 2, the sealing strip may be arranged in a circle, for example, the first opening 101 is rectangular, the sealing strip is rectangular, and the sealing strip is four sides of the rectangle, so as to increase the contact area between the sealing strip and the inner wall of the supporting member 1, and further increase the fastening degree between the sealing strip and the supporting member 1. Of course, the sealing strip may be disposed in other shapes according to actual situations, for example, the sealing strip is disposed in two parallel lines oppositely disposed, and the application is not limited herein.

Further, referring to fig. 3, when the movable portion 21 is located at the predetermined locking position, the movable portion 21 covers the edge of the first opening 101, at this time, the movable portion 21 may contact the supporting member 1, the movable portion 21 is provided with a second opening 211 corresponding to the first opening 101, so that the corner of the product 100 may contact the buffer film 3 through the second opening 211,

in this embodiment, the shape of the movable portion 21 may be set to correspond to the shape of the first opening 101, for example, the shape of the first opening 101 may be rectangular, and the shape of the movable portion 21 may also be rectangular with the second opening 211. Of course, the shape of the movable portion 21 may be specifically set according to actual situations, for example, a circular shape or an oval shape, and the application is not limited herein.

In some embodiments, the fastener 22 may fasten the buffer film 3 not in abutment with the support 1, but in other connection ways.

For example, the buffer film 3 may be fastened by a snap-fit. That is, the supporting member 1 is provided with a plurality of engaging grooves around the first opening 101, the buffer film 3 is disposed on the supporting member 1 and corresponds to the plurality of engaging grooves, the fastening member 22 can be a plurality of fasteners corresponding to the plurality of engaging grooves, when the movable portion 21 is located at the predetermined locking position, the plurality of fasteners respectively engage with the plurality of engaging grooves, and simultaneously engage the buffer film 3 in the plurality of engaging grooves to fasten the buffer film 3.

For another example, the buffer film 3 may be magnetically fastened. That is, the supporting member 1 is provided with a plurality of first magnets around the first opening 101, the buffer film 3 is provided on the supporting member 1 and corresponds to the plurality of first magnets, the fastening member 22 may be a plurality of second magnets or metal members corresponding to the plurality of first magnets, when the movable portion 21 is located at the predetermined locking position, the plurality of second magnets or metal members respectively attract the plurality of first magnets, and the buffer film 3 is clamped between the plurality of first magnets and the fastening member 22 to fasten the buffer film 3.

In some embodiments, referring to fig. 1 to 3, at least one locking groove 102 is disposed on a sidewall of the supporting member 1 around the first opening 101, when the buffering film 3 is disposed on the supporting member 1, the buffering film 3 can be firstly locked in the locking groove 102, and then the buffering film 3 is fastened by the fixing member 2, so as to further improve the connection stability of the buffering film 3, and further reduce the damage rate of the product 100 during transportation.

In this embodiment, the number of the four card slots 102 may be four, the four card slots 102 are respectively located at two sides of the first opening 101 of the supporting member 1, that is, two card slots 102 are respectively located at two sides of the first opening 101 of the supporting member 1, and the two card slots 102 at one side are arranged opposite to the two card slots 102 at the other side, so that two ends of the buffer film 3 are respectively clamped in the four card slots 102, and the connection stability of the buffer film 3 is improved.

In addition, four card slots 102 can be located on the supporting member 1 and correspond to four corners of the first opening 101, and when the two ends of the buffer film 3 are respectively clamped in the four card slots 102, the buffer film 3 can cover the first opening 101 to the maximum extent, so that the area of the corners of the product 100 covered by the buffer film 3 can be increased, and the supporting and fastening effects of the buffer film 3 on the product 100 can be further improved.

In this embodiment, referring to fig. 1 and fig. 4, two ends of the buffer film 3 may be directly engaged with the engaging grooves 102, or engaging pieces corresponding to the engaging grooves 102 may be disposed at two ends of the buffer film 3, the engaging pieces are connected with the buffer film 3, and the engaging pieces are engaged with the engaging grooves 102 to improve the connection stability of the buffer film 3.

In some embodiments, referring to fig. 1, the buffering device further includes a secondary buffering member 4 located inside the supporting member 1. This second grade bolster 4 is located the below of buffering film 3, in the transportation of product 100, product 100 receives great impact back, buffering film 3 plays first order cushioning effect, reduce the impact force that product 100 received, and can contact second grade bolster 4 after product 100 makes buffering film 3 deformation too big, buffering film 3 can play second grade cushioning effect, further reduce the impact force that product 100 received, further reduce the breakage rate of product 100 transportation.

Further, the secondary cushion member 4 is stepped in shape. That is, the secondary buffer member 4 has a plurality of steps, and two adjacent steps are vertically arranged, and the vertical angle between two steps corresponds to the corner of the product 100, and when the corner of the product 100 contacts the secondary buffer member 4, the corner of the product 100 can contact with the vertical angle between two steps, so that the secondary buffer member 4 can stably bear the corner of the product 100, and the impact force applied to the product 100 is further reduced.

In addition, the material of the secondary buffer 4 may be polyethylene foam (EPE) or sponge, and of course, other materials with elasticity may also be used, for example, polystyrene foam (EPS), and the application is not limited herein.

In some embodiments, referring to fig. 1 to 3, the supporting member 1 includes a bottom plate 11, a first side plate 12 and a second side plate 13 connected to and disposed opposite to the bottom plate 11, a third side plate 14 and a fourth side plate 15 connected to and disposed opposite to the bottom plate 11, and a top plate 16 connected to the first side plate 12, the second side plate 13, the fourth side plate 15, and the top plate 16, wherein the first opening 101 is defined by the first side plate 12, the second side plate 13, the fourth side plate 15, and the top plate 16. That is, the area of the top plate 16 is smaller than that of the bottom plate 11, so that the first opening 101 can be enclosed between the first side plate 12, the second side plate 13, the fourth side plate 15 and the top plate 16, thereby facilitating the placement of the buffer film 3, and the first side plate 12 and the second side plate 13 can also support the buffer film 3, thereby facilitating the buffer film 3 to support the product 100.

Furthermore, when the cushioning device is placed in a package of products 100, the bottom panel 11, the first side panel 12, the second side panel 13 and the third side panel 14 all contact the package, stabilizing the support 1 in the package. The volumes of the bottom panel 11, the first side panel 12, the second side panel 13, the third side panel 14 and the fourth side panel 15 can also be adjusted to accommodate different sizes of products 100 and packages.

In this embodiment, the shape of the first side plate 12 is the same as that of the second side plate 13, the third side plate 14 is connected to one ends of the first side plate 12 and the second side plate 13, and the fourth side plate 15 is connected to the other ends of the first side plate 12 and the second side plate 13.

Further, the height of the fourth side plate 15 is smaller than the height of the third side plate 14. The first side plate 12 and the second side plate 13 each have an inclined surface connecting the top plate 16 and the fourth side plate 15, so that the first opening 101 is disposed obliquely with respect to the bottom plate 11, and the buffer film 3 is also disposed obliquely with respect to the bottom plate 11, when the buffer film 3 contacts with the corner of the product 100, the area of the buffer film 3 covering the corner can be increased, and the fastening effect of the buffer film 3 on the product 100 can be further improved.

In this embodiment, the movable portion 21 is movably connected to an end of the top plate 16 near the first opening 101. The movable portion 21 is in contact with the first side plate 12, the second side plate 13, and the fourth side plate 15 when located at the preset locking position. A plurality of card slots 102 are located on the first side plate 12 and the second side plate 13.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again.

In a specific implementation, each component or structure may be implemented as an independent entity, or may be combined arbitrarily and implemented as one or several entities, and the specific implementation of each component or structure may refer to the foregoing embodiments, which are not described herein again.

The embodiment of the present invention provides a buffer device, and the principle and the implementation of the present invention are explained herein by applying a specific example, and the above description of the embodiment is only used to help understand the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be some changes in the specific implementation and application scope, and to sum up, the content of the present specification should not be understood as a limitation to the present invention.

Claims

1. A cushioning device, comprising: the supporting piece, the fixing piece and the buffer film;

the support is hollow inside and is provided with a first opening;

the buffer film is positioned on the support and covers the first opening;

2. The cushioning device of claim 1, wherein said fixed member includes a movable portion movably connected to said support member and a fastener connected to a side of said movable portion adjacent said support member.

3. An impact-attenuating device according to claim 2, wherein the fastener corresponds to the first opening proximate the inner wall of the support member.

4. A fender according to claim 3 wherein the fastener is a weatherstrip.

5. The cushioning device according to claim 2, wherein said movable portion covers an edge of said first opening when said movable portion is in a predetermined locked position, said movable portion having a second opening corresponding to said first opening.

6. A fender according to claim 1 wherein the side wall of the support member around the first opening is provided with at least one detent.

7. A fender according to claim 1 further comprising a secondary bumper member located within the support member.

8. A fender according to claim 7 wherein the secondary fender is stepped in shape.

9. The cushioning device of claim 1, wherein said support member comprises a bottom plate, first and second side plates connected to and disposed opposite said bottom plate, third and fourth side plates connected to and disposed opposite said bottom plate, and a top plate connected to each of said first, second and third side plates;

10. The cushioning device of claim 9, wherein the height of said fourth side panel is less than the height of said third side panel.