CN211694330U

CN211694330U - Combined EVA (ethylene-vinyl acetate) board

Info

Publication number: CN211694330U
Application number: CN202020119310.6U
Authority: CN
Inventors: 叶茂森
Original assignee: Chaohu Sanmu Buffer Material Co ltd
Current assignee: Chaohu Sanmu Buffer Material Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-16
Anticipated expiration: 2030-01-19

Abstract

The utility model is suitable for the technical field of plastic plates, and provides a combined EVA plate, which comprises an upper shell plate, a lower shell plate, a clapboard, a sliding plate and a damping structure, when in use, the upper shell plate is aligned with the lower shell plate, a plurality of sliding grooves are arranged on the inner side wall of the upper shell plate, a plurality of sliding plates are fixedly connected with the top of the lower shell plate, the sliding plates are aligned with the sliding grooves, then the upper shell plate and the lower shell plate are oppositely pressed, the upper shell plate and the lower shell plate can be spliced together, when the thickness of the whole EVA plate is required to be adjusted, a user can reversely pull the upper shell plate and the lower shell plate to enable the lower shell plate to drive the sliding plates to slide along the sliding grooves at the bottom of the upper shell plate, the distance between the upper shell plate and the lower shell plate is adjusted, the sliding plates are bonded with the inner walls of the sliding grooves by glue after the adjustment, the thickness of the whole EVA plate is adjusted, the fixation of, the use is inconvenient.

Description

Combined EVA (ethylene-vinyl acetate) board

Technical Field

The utility model belongs to the technical field of the plastic slab, especially, relate to a combined EVA panel.

Background

The Eva material is an extremely common material, is a common insole material in daily life, and a finished product made of the Eva material has good flexibility, shock resistance, skid resistance and strong pressure resistance, such as common EVA slippers, cotton shoes, EVA mobile phone protective sleeves, EVAipad protective sleeves and the like.

The EVA board is usually used as a filling layer in an automobile, and because the thickness of the board is fixed, the EVA boards with different thicknesses are required to be filled at different positions, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a combined EVA panel aims at solving the EVA board and is used for as the filling layer in the car usually, because the thickness of panel is fixed, adopts the EVA board of different thickness to fill in the needs of different positions, uses inconvenient problem.

The utility model discloses a realize like this, a combined EVA panel, including epitheca board, lower coverboard, baffle, slide and shock-absorbing structure, the spout has been seted up on the epitheca board, the coverboard is located down the epitheca board bottom, and with epitheca board sliding connection, baffle fixed connection in the epitheca board with in the inner chamber of coverboard down, the slide with inferior valve plate top fixed connection, shock-absorbing structure accept in the epitheca inboard chamber.

Preferably, the upper shell plate and the lower shell plate are both C-shaped, the sliding groove is formed in the inner side wall of the upper shell plate, and the sliding plate is fixedly connected to the top of the lower shell plate.

Preferably, the quantity of spout and slide is a plurality ofly, and is a plurality of spout and slide are followed respectively the length direction equidistance of epitheca board and lower shell plate is arranged, and is a plurality of spout and slide one-to-one.

Preferably, the partition board is in a rectangular plate-shaped structure, and the height of the partition board is smaller than the height of the inner cavities of the upper shell board and the lower shell board.

Preferably, the sliding plate is located inside the sliding groove and is connected with the upper shell plate in a sliding mode through the sliding groove.

Preferably, the shock-absorbing structure comprises a filling air bag, a filling foam plate and a connecting plate, the filling foam plate penetrates through the filling air bag and is fixedly connected with the inner wall of the filling air bag, and the connecting plate is fixedly connected with the outer side wall of the filling air bag.

Preferably, the filling air bags are in a rectangular columnar structure, the filling air bags are hollow, the filling air bags are divided into two layers, and air is filled between the two layers of the filling air bags.

Preferably, the number of the filling air bags is multiple, the filling air bags are fixedly connected through the connecting plate, and the size of the filling air bags is matched with the size of the inner cavities of the upper shell plate and the lower shell plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a combined EVA sheet, through setting up epitheca board, lower shell board, spout, baffle and slide, when using, align epitheca board and lower shell board, set up a plurality of spouts on the inside wall of epitheca board, the fixed connection of inferior valve plate top has a plurality of slides, align slide and spout, then extrude epitheca board and lower shell board in opposite directions, can splice epitheca board and lower shell board together, when needing to adjust the thickness of whole EVA sheet, the user can be through reverse pulling epitheca board and lower shell board, make the lower shell board move the slide and slide along the spout of epitheca board bottom, adjust the interval between epitheca board and the lower shell board, adjust after accomplishing through glue with slide and spout inner wall bonding, through adjusting the thickness of whole EVA sheet, avoided the thickness of traditional sheet to fix, need to adopt different thickness EVA boards to pack in different positions, the use is inconvenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the connection structure of the present invention;

FIG. 3 is a schematic view of the shock absorbing structure of the present invention;

in the figure: 11. an upper shell plate; 12. a lower shell plate; 13. a partition plate; 14. a chute; 15. a slide plate; 16. filling the air bag; 17. filling a foam board; 18. a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a combined EVA panel, includes epitheca board 11, inferior valve board 12, baffle 13, slide 15 and shock-absorbing structure, has seted up spout 14 on the epitheca board 11, and inferior valve board 12 is located epitheca board 11 bottom to with epitheca board 11 sliding connection, baffle 13 fixed connection is in the inner chamber of epitheca board 11 and inferior valve board 12, slide 15 and inferior valve board 12 top fixed connection, shock-absorbing structure accept in epitheca board 11 inner chamber.

In the embodiment, when in use, the upper shell plate 11 is aligned with the lower shell plate 12, the inner side wall of the upper shell plate 11 is provided with a plurality of sliding grooves 14, the top of the lower shell plate 12 is fixedly connected with a plurality of sliding plates 15, the sliding plates 15 are aligned with the sliding grooves 14, then the upper shell plate 11 and the lower shell plate 12 are oppositely extruded, the upper shell plate 11 and the lower shell plate 12 can be spliced together, when the thickness of the whole EVA plate needs to be adjusted, a user can pull the upper shell plate 11 and the lower shell plate 12 reversely to enable the lower shell plate 12 to drive the sliding plate 15 to slide along the sliding groove 14 at the bottom of the upper shell plate 11, the distance between the upper shell plate 11 and the lower shell plate 12 is adjusted, the sliding plate 15 is bonded with the inner wall of the sliding groove 14 through glue after the adjustment is finished, the thickness of the traditional plate is prevented from being fixed by adjusting the thickness of the whole EVA plate, the EVA plates with different thicknesses are required to be filled at different positions, so that the use is inconvenient.

In this embodiment, a sliding slot 14 is formed on the upper casing plate 11, the lower casing plate 12 is located at the bottom of the upper casing plate 11 and is slidably connected with the upper casing plate 11, a partition plate 13 is fixedly connected in the inner cavities of the upper casing plate 11 and the lower casing plate 12, a sliding plate 15 is fixedly connected with the top of the lower casing plate 12, when in use, the upper casing plate 11 is aligned with the lower casing plate 12, a plurality of sliding slots 14 are formed on the inner side wall of the upper casing plate 11, a plurality of sliding plates 15 are fixedly connected with the top of the lower casing plate 12, the sliding plates 15 are aligned with the sliding slots 14, then the upper casing plate 11 and the lower casing plate 12 are oppositely pressed, the upper casing plate 11 and the lower casing plate 12 can be spliced together, when the thickness of the whole EVA sheet needs to be adjusted, a user can pull the upper casing plate 11 and the lower casing plate 12 reversely to make the lower casing plate 12 drive the sliding plate 15 to slide along the sliding slot 14 at the bottom of the upper casing plate 11, the distance between the upper casing plate 11 and the lower, through adjusting whole EVA plate thickness, it is fixed to have avoided the thickness of traditional panel, need at different positions adopts the EVA board of different thickness to fill, use inconvenient problem, the inside filling airbag 16 that is equipped with of cavity that leaves to establish between epitheca board 11 and the inferior valve plate 12, filling airbag 16 and epitheca board 11 and inferior valve plate 12 joint, filling cystosepiment 17 run through filling airbag 16 and with filling airbag 16 inner wall fixed connection, connecting plate 18 fixed connection is in filling airbag 16's lateral wall, but during the external environment vibration, cushion the vibration through filling airbag 16's elastic action, reduce the frequency of vibration, the noise that produces when the inside tiny space absorption vibration of filling cystosepiment 17 through filling airbag 16 inside setting simultaneously, thereby reach the effect of shock attenuation and isolated noise.

Further, last coverboard 11 and lower coverboard 12 all are the C form, and spout 14 is seted up on the inside wall of last coverboard 11, and slide 15 fixed connection is in the top of lower coverboard 12.

In this embodiment, the upper casing plate 11 and the lower casing plate 12 are provided for adjusting the height of the whole EVA sheet, and the upper casing plate 11 and the lower casing plate 12 are slidably connected through the sliding groove 14 and the sliding plate 15, so that a user can increase the thickness of the whole EVA sheet by sliding the upper casing plate 11 and the lower casing plate 12 in opposite directions.

Further, the number of the sliding grooves 14 and the sliding plates 15 is multiple, the sliding grooves 14 and the sliding plates 15 are respectively arranged at equal intervals along the length direction of the upper shell plate 11 and the lower shell plate 12, and the sliding grooves 14 and the sliding plates 15 are in one-to-one correspondence.

In the present embodiment, a plurality of sliding grooves 14 and sliding plates 15 are provided to make the connection between the upper casing plate 11 and the lower casing plate 12 more stable, and the plurality of sliding grooves 14 and the plurality of sliding plates 15 correspond one-to-one, which facilitates the user to slidably connect the upper casing plate 11 and the lower casing plate 12.

Further, the partition 13 is in a rectangular plate-shaped structure, and the height of the partition 13 is smaller than the height of the inner cavities of the upper shell plate 11 and the lower shell plate 12.

In this embodiment, a partition plate 13 is installed between the upper shell plate 11 and the lower shell plate 12, and is used for supporting the upper shell plate 11 and the lower shell plate 12, so as to prevent the upper shell plate 11 and the lower shell plate 12 from deforming under pressure, and a certain distance is left between the two partition plates 13, so that the connecting plate 18 can be conveniently contained.

Further, the slide plate 15 is located inside the slide groove 14 and is slidably connected to the upper shell plate 11 through the slide groove 14.

In this embodiment, the sliding plate 15 is disposed inside the sliding groove 14, so that the lower shell 12 is slidably connected to the sliding groove 14 disposed on the side wall of the upper shell 11 through the sliding plate 15, thereby adjusting the distance between the upper shell 11 and the lower shell 12, and facilitating the adjustment of the thickness of the whole EVA plate by the user.

Further, the shock-absorbing structure comprises a filling air bag 16, a filling foam plate 17 and a connecting plate 18, wherein the filling foam plate 17 penetrates through the filling air bag 16 and is fixedly connected with the inner wall of the filling air bag 16, and the connecting plate 18 is fixedly connected with the outer side wall of the filling air bag 16.

In this embodiment, set up shock-absorbing structure and be used for vibration/noise reduction, promote user's experience, set up and fill gasbag 16 and reduce vibration through the elastic action who fills gasbag 16 to reach absorbing purpose, fill gasbag 16 inside and establish filling cystosepiment 17 and be used for through filling the inside space noise absorption of cystosepiment 17.

Further, the air-filled bag 16 is in a rectangular column structure, the interior of the air-filled bag is hollow, the air-filled bag 16 is divided into two layers, and air is filled between the two layers of air-filled bags 16.

In the present embodiment, the air-filled bag 16 is provided in a hollow structure for fixing the attachable foam sheet 17 inside, and the air-filled bag 16 is divided into two layers for inflating the inside of the air-filled bag 16, thereby giving the air-filled bag 16 elasticity to facilitate reduction of vibration.

Furthermore, the number of the filling air bags 16 is multiple, the filling air bags 16 are fixedly connected through the connecting plate 18, and the size of the filling air bags 16 is matched with the size of the inner cavities of the upper shell plate 11 and the lower shell plate 12.

In the present embodiment, a plurality of the filling air bags 16 are provided to be installed in the gaps between the plurality of partition plates 13, so that not only the upper shell plate 11 and the lower shell plate 12 can be supported by the filling air bags 16, but also vibration can be greatly reduced by the elastic action of the filling air bags 16, and the purpose of shock absorption and noise reduction can be achieved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a combined EVA panel, includes epitheca board (11), inferior valve plate (12), baffle (13), slide (15) and shock-absorbing structure, its characterized in that: the damping structure is characterized in that a sliding groove (14) is formed in the upper shell plate (11), the lower shell plate (12) is located at the bottom of the upper shell plate (11) and is in sliding connection with the upper shell plate (11), the partition plate (13) is fixedly connected to the inner cavities of the upper shell plate (11) and the lower shell plate (12), the sliding plate (15) is fixedly connected to the top of the lower shell plate (12), and the damping structure is contained in the inner cavity of the upper shell plate (11).

2. The combination EVA sheet of claim 1, wherein: go up the coverboard (11) with lower coverboard (12) all are the C form, spout (14) are seted up in on the inside wall of going up coverboard (11), slide (15) fixed connection in the top of lower coverboard (12).

3. The combination EVA sheet of claim 1, wherein: the quantity of spout (14) and slide (15) is a plurality of, and is a plurality of spout (14) and slide (15) are followed respectively the length direction equidistance of epitheca board (11) and inferior valve board (12) is arranged, and is a plurality of spout (14) and slide (15) one-to-one.

4. The combination EVA sheet of claim 1, wherein: the partition plate (13) is of a rectangular plate-shaped structure, and the height of the partition plate (13) is smaller than the height of the inner cavities of the upper shell plate (11) and the lower shell plate (12).

5. The combination EVA sheet of claim 1, wherein: the sliding plate (15) is positioned inside the sliding groove (14) and is in sliding connection with the upper shell plate (11) through the sliding groove (14).

6. The combination EVA sheet of claim 1, wherein: the shock-absorbing structure comprises a filling air bag (16), a filling foam plate (17) and a connecting plate (18), wherein the filling foam plate (17) penetrates through the filling air bag (16) and is fixedly connected with the inner wall of the filling air bag (16), and the connecting plate (18) is fixedly connected with the outer side wall of the filling air bag (16).

7. The combination EVA sheet of claim 6, wherein: the air filling bags (16) are in rectangular columnar structures, the interiors of the air filling bags are hollow, the air filling bags (16) are divided into two layers, and air is filled between the two layers of the air filling bags (16).

8. The combination EVA sheet of claim 6, wherein: the number of the filling air bags (16) is multiple, the filling air bags (16) are fixedly connected through the connecting plate (18), and the size of each filling air bag (16) is matched with the size of the inner cavity of the upper shell plate (11) and the inner cavity of the lower shell plate (12).