CN219734075U

CN219734075U - Buffer structure, buffer plate and transfer device

Info

Publication number: CN219734075U
Application number: CN202321341739.XU
Authority: CN
Inventors: 陈兴述
Original assignee: Eve Energy Co Ltd
Current assignee: Eve Energy Co Ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-09-22
Anticipated expiration: 2033-05-29

Abstract

The utility model provides a buffer structure, a buffer plate and a buffer device, wherein the buffer structure comprises an elastic body, an air cavity is arranged in the elastic body, at least one air hole is formed in the side wall of the air cavity in a penetrating mode, and the air hole is used for communicating the air cavity with the external environment. After the elastic body is pressed, the air cavity is compressed, at the moment, air in the air cavity gradually overflows through the air holes, so that the elastic body gradually deforms and collapses before the pressure is removed, and the purpose of absorbing the pressure energy to damp and buffer the pressed article or the product parts is achieved; the buffer structure has large elastic deformation quantity, and can not be quickly reset after deformation, so that the reaction force applied to the pressed article or the product part in the resetting process after the elastic deformation of the buffer structure can be reduced, and the risk of secondary falling or impact caused by the fact that the pressed article or the product part is sprung up is effectively reduced.

Description

Buffer structure, buffer plate and transfer device

Technical Field

The utility model relates to the technical field of product transfer equipment, in particular to a buffer structure, a buffer plate and a transfer device.

Background

The parts of the product, especially the parts of the precision product, have high requirements for transportation, and the parts can be damaged or even destroyed due to vibration impact and the like in the transportation process. It is therefore common in production to equip the transfer or transported equipment with a buffer structure to absorb vibration energy, thereby reducing the probability of damage to the components due to vibration. Most of the existing buffer structures are solid or foamed silica gel, EPDM and the like, and in practice, the buffer structures are high in elasticity, after the buffer structures are impacted by parts of products, the buffer structures can be quickly restored after being compressed, and at the moment, the buffer structures can generate a reverse acting force on the parts of the products, so that the parts of the products have the risk of secondary falling or impact caused by being sprung.

Disclosure of Invention

In view of the shortcomings of the prior art, a first object of the present utility model is to provide a buffer structure, which can effectively reduce the risk of secondary falling or impact caused by the spring-up of the transported product parts by the buffer structure.

The second object of the present utility model is to provide a buffer plate, which has a uniform buffer capacity across the working surface and is convenient to use.

The third object of the present utility model is to provide a transfer device which can well prevent damage to the components of the transferred product and has high safety.

The embodiment of the utility model is realized by the following technical scheme:

a cushioning structure comprising: the elastic body is internally provided with an air cavity, at least one air hole is formed in the side wall of the air cavity in a penetrating mode, and the air hole is used for communicating the air cavity with the external environment.

According to a preferred embodiment, at least one of said air holes is located at the top of said elastic body.

According to a preferred embodiment, at least one of said air holes is at the bottom of said elastic body.

According to a preferred embodiment, the elastic body is hemispherical.

According to a preferred embodiment, the air holes comprise a first hole and a second hole; the first hole and the second hole are positioned on the hemispherical surface of the elastic body; at least one first hole is positioned at the center of the hemispherical top of the elastic body; the second holes are circumferentially arranged along the bottom of the hemispherical surface of the elastic body.

According to a preferred embodiment, the hemispherical surface of the elastic body is provided with a plurality of air passage grooves, and the air passage grooves are communicated with the first holes.

According to a preferred embodiment, the hemispherical surface of the elastic body is provided with a plurality of air passage grooves, and the air passage grooves are communicated with the second hole

The buffer plate comprises a bottom plate and the buffer structures, wherein a plurality of buffer structures are arranged on the bottom plate.

According to a preferred embodiment, a plurality of buffer structures are equally distributed on the same side of the bottom plate.

A transfer device comprises the buffer structure.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

after the elastic body is pressed, the air cavity is compressed, at the moment, air in the air cavity gradually overflows through the air holes, so that the elastic body gradually deforms and collapses before the pressure is removed, and the purpose of absorbing the pressure energy to damp and buffer the pressed article or the product parts is achieved; the buffer structure has large elastic deformation quantity, and can not be quickly reset after deformation, so that the reaction force applied to the pressed article or the product part in the resetting process after the elastic deformation of the buffer structure can be reduced, and the risk of secondary falling or impact caused by the fact that the pressed article or the product part is sprung up is effectively reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a buffer structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a structure of a buffer structure according to an embodiment of the present utility model when the top of the buffer structure is pressed;

FIG. 3 is a schematic diagram of a structure of a buffer structure according to an embodiment of the present utility model when a peripheral portion is pressed;

FIG. 4 is a schematic perspective view of a buffer plate according to an embodiment of the present utility model;

fig. 5 is a schematic perspective view of another buffer structure according to an embodiment of the present utility model.

Icon: 100. a buffer structure; 101. an elastic body; 102. a hemispherical surface; 103. a first hole; 104. a second hole; 105. an air cavity; 106. an air passage groove; 200. a bottom plate.

Detailed Description

For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, if the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are referred to, the positional relationship is based on the positional relationship shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" refers to two or more than two; the term "and/or" includes any and all combinations of one or more of the associated listed items. In particular, references to "the/the" object or "an" object are likewise intended to mean one of a possible plurality of such objects.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

Further, in the description of the present utility model, it should be understood that the terms "upper", "lower", "inner", "outer", and the like are described with reference to the angle shown in the drawings, and should not be construed as limiting the specific embodiments. It will also be understood that in the context of an element or feature being connected to another element(s) "upper," "lower," or "inner," "outer," it can be directly connected to the other element(s) "upper," "lower," or "inner," "outer," or indirectly connected to the other element(s) "upper," "lower," or "inner," "outer" via intervening elements.

Referring to fig. 1 to 4, a buffer structure 100 includes an elastic body 101, an air cavity 105 is disposed in the elastic body 101, and at least one air hole is disposed on a sidewall of the air cavity 105 in a penetrating manner, wherein the air hole is used for communicating the air cavity 105 with an external environment. In the use process, after the elastic body 101 is pressed, the air cavity 105 is compressed, at this time, air in the air cavity 105 gradually overflows through the air holes, so that the elastic body 101 gradually deforms and collapses before the pressure is removed, and the purpose of absorbing the pressure energy to damp and buffer the pressed objects or the product parts is achieved. It should be noted that, when the pressing article or the product component is removed from the elastic body 101, the elastic body 101 can be restored. The buffer structure 100 provided in this embodiment has a large elastic deformation amount, and cannot be quickly restored after deformation, so that the reaction force applied to the pressed article or the product component in the restoring process after the elastic deformation of the buffer structure 100 can be reduced, and the risk of secondary falling or impact caused by the pressed article or the product component being sprung is effectively reduced.

In this embodiment, at least one air hole is located at the top of the elastic body 101. Further, at least one air hole is at the bottom of the elastic body 101. The air holes are arranged at different positions of the elastic body 101, so that the air in the air cavity 105 can be smoothly leaked in the elastic deformation process.

Alternatively, the outer shape of the elastic body 101 may be specifically designed according to the pressing article or the product component to be cushioned, without specific limitation. For example, the cushioning body may be cube-shaped or sphere-shaped.

Preferably, the elastic body 101 has a hemispherical shape. Specifically, in use, the hemispherical surface 102 of the elastic body 101 is convex toward the pressing article or the product component. When the elastic body 101 of the hemispherical structure is pressed, deformation capacity of each position tends to be consistent, the absorption capacity of pressure or impact from different directions is basically the same, the universality is strong, and the application scene is wide.

Further, the air holes include a first hole 103 and a second hole 104; the first hole 103 and the second hole 104 are located on the hemispherical surface 102 of the elastic body 101; at least one first hole 103 is located at the top center of the hemispherical surface 102 of the elastic body 101; a plurality of second holes 104 are circumferentially provided along the bottom of the hemispherical surface 102 of the elastic body 101. Preferably, one first hole 103 is provided at a top center position of the hemispherical surface 102 of the elastic body 101, and four second holes 104 are circumferentially provided along a bottom circumference of the hemispherical surface 102 of the elastic body 101. By the arrangement, the air in the air cavity 105 can be uniformly leaked out around the elastic body 101 after being pressed, so that the elastic body 101 can maintain uniform elastic deformation capability.

As shown in fig. 5, in some embodiments, a plurality of air passage grooves 106 are formed on the hemispherical surface 102 of the elastic body 101, and the air passage grooves 106 are connected to the first hole 103. In this embodiment, the air channel groove 106 can increase the friction force of the elastic body 101, that is, the outer surface of the buffer structure 100, so that after the pressed article or the product component is abutted to the buffer structure 100, the pressed article or the product component is not easy to slide relatively, which is beneficial to improving the stability of the transported and buffered pressed article or the product component, and reducing the damage probability of the pressed article or the product component; on the other hand, when the pressing article or the product component presses the top of the elastic body 101, the air leaking from the first hole 103 can smoothly overflow through the air passage groove 106, so as to effectively prevent the pressing article or the product component from blocking the first hole 103 during the pressing of the elastic body 101.

In further embodiments, a number of air passage grooves 106 provided on the hemispherical surface 102 may also communicate to the second aperture 104.

In this embodiment, the buffer structure 100 is made of silica gel.

The present embodiment further provides a buffer board, which includes a base plate 200 and the above buffer structures 100, where a plurality of buffer structures 100 are disposed on the base plate 200. As shown in fig. 2 to 4. Further, the plurality of buffer structures 100 are equally distributed on the same side of the bottom plate 200. So arranged, cushioning can be made uniform throughout the side of base plate 200 where cushioning structure 100 is provided. When in use, the buffer plate can be arranged around the buffered pressing article or the product part.

As shown in fig. 2 and 3, the cushioning structure 100 may be an open-bottom structure or a closed-bottom structure. In this embodiment, the bottom of the buffer structure 100 is open, and the buffer structure 100 and the bottom plate 200 are glued and fixed. The base plate 200 here serves to support the cushioning structure 100 and close the open end of the cushioning structure 100.

When the bottom of the buffer structure 100 is open, it needs to be attached to other structures such as the base plate 200 in this embodiment to seal the open end when in use.

In this embodiment, a transfer device is also provided, which includes the buffer structure 100 described above. Further, the transfer device may further include a movable chassis (not shown), such as an AGV cart, on which a material frame (not shown) for holding the pressed article or product component is disposed. In this embodiment, the buffer structure 100 or the buffer plate is disposed on the inner wall of the material frame. The device can effectively buffer the transported pressed articles or the transported product parts, absorb vibration energy in the transportation process and ensure the safety of the pressed articles or the transported product parts.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A cushioning structure, comprising:

the elastic body (101), be provided with air cavity (105) in the elastic body (101), be provided with at least one gas pocket on the lateral wall of air cavity (105) in a penetrating way, the gas pocket is used for the intercommunication air cavity (105) and external environment.

2. The cushioning structure according to claim 1, characterized in that at least one of said air holes is at the top of said elastic body (101).

3. The cushioning structure according to claim 1, characterized in that at least one of said air holes is at the bottom of said elastic body (101).

4. A cushioning structure according to any of claims 1-3, characterized in that the elastic body (101) is hemispherical.

5. The cushioning structure according to claim 4, characterized in that the air holes comprise a first hole (103) and a second hole (104);

-said first hole (103) and said second hole (104) are on a hemispherical surface (102) of said elastic body (101);

at least one first hole (103) is positioned at the top center of a hemispherical surface (102) of the elastic body (101);

a plurality of second holes (104) are circumferentially arranged along the bottom of the hemispherical surface (102) of the elastic body (101).

6. The buffering structure according to claim 5, characterized in that a plurality of air passage grooves (106) are formed in the hemispherical surface (102) of the elastic body (101), and the air passage grooves (106) are communicated with the first holes (103).

7. The buffering structure according to claim 5, characterized in that a plurality of air passage grooves (106) are formed in the hemispherical surface (102) of the elastic body (101), and the air passage grooves (106) are communicated with the second holes (104).

8. A cushioning plate, characterized in that it comprises a base plate (200) and a cushioning structure (100) according to any of claims 1-7, several of said cushioning structures (100) being arranged to said base plate (200).

9. The buffer plate according to claim 8, wherein several of the buffer structures (100) are equally distributed on the same side of the bottom plate (200).

10. A transfer device comprising a buffer structure (100) according to any one of claims 1-7.