CN112874027A - High-strength automobile trunk board and production process thereof - Google Patents

High-strength automobile trunk board and production process thereof Download PDF

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Publication number
CN112874027A
CN112874027A CN202011556595.0A CN202011556595A CN112874027A CN 112874027 A CN112874027 A CN 112874027A CN 202011556595 A CN202011556595 A CN 202011556595A CN 112874027 A CN112874027 A CN 112874027A
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CN
China
Prior art keywords
plate
board
reinforcing plate
automobile trunk
reinforcing
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Pending
Application number
CN202011556595.0A
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Chinese (zh)
Inventor
徐启成
胡鹏飞
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Taizhou Teke Plastic Technology Co ltd
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Taizhou Teke Plastic Technology Co ltd
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Publication date
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Priority to CN202011556595.0A priority Critical patent/CN112874027A/en
Publication of CN112874027A publication Critical patent/CN112874027A/en
Pending legal-status Critical Current

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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
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    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/01—Liners for load platforms or load compartments
    • B60R13/011—Liners for load platforms or load compartments for internal load compartments, e.g. car trunks
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2605/00—Vehicles
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Abstract

The invention relates to the technical field of automobile plate production, and discloses a high-strength automobile trunk board. This high strength vapour car trunk board and production technology thereof can carry out spacing fixed to placing object article, avoids jolting at the vehicle in-process article and takes place to drop to can carry out effectual fixed to placing object article, have simultaneously intensity high and, can adsorb the peculiar smell in the car, waterproof shock attenuation buffering, thereby improved its result of use.

Description

High-strength automobile trunk board and production process thereof
Technical Field
The invention relates to the technical field of automobile plate production, in particular to a high-strength automobile trunk plate and a production process thereof.
Background
At present, with the improvement of aesthetic concepts of people, car purchasing consumers regard car interior as a visual evaluation factor of car purchasing, the matching of the shape and the details of the car interior is gradually concerned by people, in the times of pursuing high performance, environmental protection, energy saving, light weight and individuation, the interior trim part of a car is the same as the appearance of the car and becomes an important factor of people for car purchasing, and an important component part of the car trunk car interior is generally arranged on a spare tire groove in a trunk to play roles of isolation and beautification.
According to the cellular board for the automobile trunk, which is provided by the invention CN 107618411A granted by China, the cellular board for the automobile trunk, which is convenient to clean, has the beneficial effects that the cellular board for the automobile trunk can not effectively fix placed objects, the objects are very easy to fall off when a vehicle bumps, and the cellular board is low in strength and inconvenient to use, so that the cellular board for the automobile trunk, which is provided by the invention, and the production process thereof are provided for solving the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the high-strength automobile trunk board and the production process thereof, which have the advantages of high strength, convenience in use and the like, and solve the problems that the existing automobile trunk board cannot effectively fix placed articles, the articles are very easy to fall off when a vehicle bumps, and the strength is low, so that the use is inconvenient.
(II) technical scheme
In order to achieve the purposes of high strength and convenient use, the invention provides the following technical scheme: a high-strength automobile trunk board, wherein a first reinforcing plate is fixedly connected to the top of a honeycomb board, an adsorption plate is fixedly mounted at the top of the first reinforcing plate, a waterproof board is fixedly connected to the top of the adsorption plate, a wear-resistant board is fixedly mounted at the top of the waterproof board, a second reinforcing plate is fixedly mounted at the bottom of the honeycomb board, a buffer board is fixedly mounted at the bottom of the second reinforcing plate, a base plate is fixedly mounted at the bottom of the buffer board, four side plates are fixedly mounted at the top of the wear-resistant board, a slide rod is fixedly mounted between opposite sides of two corresponding side plates at the right side, two slide blocks are slidably connected to the outer side of the slide rod, bearing blocks are fixedly mounted on opposite sides of the two side plates at the left side, threaded rods are fixedly mounted on the inner sides of the two bearing blocks, and connecting rods are fixedly mounted, the outside threaded connection of threaded rod has the spiral shell piece, the back one end fixedly connected with dead lever of threaded rod, the outside of dead lever is fixed with the runner, fixed mounting has the limiting plate between spiral shell piece and the relative one side of slider, the top fixed mounting of antifriction plate has the lug.
Preferably, the honeycomb panel is an aluminum panel, the honeycomb panel is a PHC panel, the thickness of the honeycomb panel is one centimeter, the adsorption panel is an activated carbon hard panel, and the thickness of the adsorption panel is zero point five centimeters.
Preferably, the first reinforcing plate is a hard steel plate, the second reinforcing plate is an aluminum alloy plate, and the thickness of the first reinforcing plate and the thickness of the second reinforcing plate are both zero point five centimeters.
Preferably, the buffer plate is made of polyurethane foam plastics, the thickness of the buffer plate is three centimeters at zero, the wear-resisting plate is a low-carbon steel plate, and the thickness of the wear-resisting plate is two centimeters at zero.
Preferably, the two limiting plates are symmetrically distributed in the front and back direction, the waterproof plate is made of a PVC plastic plate, and the thickness of the waterproof plate is two centimeters at zero point.
The invention aims to solve another technical problem of providing a production process of a high-strength automobile trunk board, which comprises the following steps:
1) selecting materials and cleaning: respectively selecting materials of the honeycomb plate, the first reinforcing plate, the adsorption plate, the waterproof plate, the wear-resisting plate, the second reinforcing plate, the buffer plate and the base plate, then putting the plate in a clean water tank for cleaning for 10-20 minutes, and then heating and drying the plate by using a drying device, wherein the heating temperature is 70-80 ℃, and the drying time is 5-10 minutes;
2) mold cleaning coating: cleaning residual products and stains on an upper die and a lower die of a punching machine, and then respectively and uniformly coating a release agent on the surfaces of the upper die and the lower die;
3) stamping forming: placing a plate between an upper die and a lower die, then positioning and fixing the position of the plate, and performing punch forming on the plate under the matching of the upper die and the lower die;
4) hot melting and stamping: placing the honeycomb plate, the first reinforcing plate, the adsorption plate, the waterproof plate, the wear-resistant plate, the second reinforcing plate, the buffer plate and the base plate on a heating clamp in sequence of the wear-resistant plate, the waterproof plate, the adsorption plate, the first reinforcing plate, the honeycomb plate, the second reinforcing plate, the buffer plate and the base plate, then heating to carry out hot melting on the plates, and pushing a pressing plate by a punching cylinder to press a plurality of plates;
5) cooling and dedusting: placing the pressed plate into a freezing chamber for rapid cooling, wherein the cooling temperature is 0-5 ℃, the cooling time is 10-20 minutes, then washing the plate with water, and then heating and drying the plate by using a drying device, wherein the heating temperature is 70-80 ℃, and the drying time is 5-10 minutes;
6) paint spraying: the dye in the coating barrel is uniformly stirred and heated by using the stirring and heating device, and then the outer side of the laminated plate is uniformly sprayed and colored by using the spray gun, so that the automobile trunk plate with high strength and long service life can be prepared.
(III) advantageous effects
Compared with the prior art, the invention provides a high-strength automobile trunk board and a production process thereof, and the high-strength automobile trunk board has the following beneficial effects:
1. this high strength vapour car trunk board and production technology, the threaded rod that is connected is driven through rotating the runner and rotates, because connect through the connecting rod between two threaded rods, two threaded rod screw threads are opposite, simultaneously because the slider sliding connection that the spiral shell piece is connected is in the outside of slide bar, so under the effect that the screw rotation promotes two pivoted threaded rods promote the spiral shell piece that is connected respectively and remove, and then can make two limiting plates be close to the removal each other, and then can carry out spacing fixed to placing object article, avoid jolting at the vehicle in-process article and take place to drop, thereby can carry out effectual fixing to placing object article.
2. This high strength vapour car trunk board and production technology thereof, the intensity that can improve panel through first reinforcing plate and the second reinforcing plate that sets up, make panel have good compressive property, the adsorption plate can adsorb the peculiar smell in the car, can make the air in the car keep clean, can avoid external water to enter into panel through the waterproof board that sets up and internally cause the damage, the buffer board through setting up can play the absorbing effect of buffering to the article of placing, thereby its result of use has been improved.
Drawings
FIG. 1 is a front sectional view of a high-strength automobile trunk board and a production process structure thereof, which are provided by the invention;
fig. 2 is a top view of a high-strength automobile trunk board and a production process structure thereof.
In the figure: 1 honeycomb panel, 2 first reinforcing plates, 3 remove flavor board, 4 waterproof boards, 5 antifriction plates, 6 second reinforcing plates, 7 buffer boards, 8 base plates, 9 side plates, 10 slide bars, 11 sliders, 12 bearing blocks, 13 threaded rods, 14 connecting rods, 15 spiral blocks, 16 fixing rods, 17 runners, 18 limiting plates, 19 lugs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a high-strength automobile trunk board, a first reinforcing plate 2 is fixedly connected to the top of a honeycomb panel 1, an adsorption plate 3 is fixedly installed on the top of the first reinforcing plate 2, the honeycomb panel 1 is made of aluminum, the honeycomb panel 1 is made of PHC, the honeycomb panel 1 is one centimeter thick, the adsorption plate 3 is made of active carbon hard plate, the adsorption plate 3 is five centimeters thick, a waterproof plate 4 is fixedly connected to the top of the adsorption plate 3, an abrasion-resistant plate 5 is fixedly installed on the top of the waterproof plate 4, a second reinforcing plate 6 is fixedly installed at the bottom of the honeycomb panel 1, the first reinforcing plate 2 is made of hard steel plate, the second reinforcing plate 6 is made of aluminum alloy plate, the first reinforcing plate 2 and the second reinforcing plate 6 are both five centimeters thick, a buffer plate 7 is fixedly installed at the bottom of the second reinforcing plate 6, the buffer plate 7 is made of polyurethane foam, and the buffer plate 7 is three centimeters thick, the wear-resisting plate 5 is a low-carbon steel plate, the thickness of the wear-resisting plate 5 is zero point two centimeters, the bottom of the buffer plate 7 is fixedly provided with a base plate 8, the top of the wear-resisting plate 5 is fixedly provided with four side plates 9, a slide rod 10 is fixedly arranged between opposite sides of two corresponding side plates 9 on the right side, the outer side of the slide rod 10 is connected with two sliders 11 in a sliding manner, bearing blocks 12 are fixedly arranged on opposite sides of two side plates 9 on the left side, threaded rods 13 are fixedly arranged on the inner sides of the two bearing blocks 12, a connecting rod 14 is fixedly arranged between opposite ends of the two threaded rods 13, the outer side of each threaded rod 13 is connected with a screw block 15 in a threaded manner, one end of the back surface of each threaded rod 13 on the back surface is fixedly connected with a fixed rod 16, the outer side, the waterproof plate 4 is made of a PVC plastic plate, the thickness of the waterproof plate 4 is two centimeters at zero, and the top of the wear-resisting plate 5 is fixedly provided with a convex block 19.
The first embodiment is as follows: the invention aims to solve another technical problem of providing a production process of a high-strength automobile trunk board, which comprises the following steps:
1) selecting materials and cleaning: respectively selecting materials of the honeycomb plate, the first reinforcing plate, the adsorption plate, the waterproof plate, the wear-resisting plate, the second reinforcing plate, the buffer plate and the base plate, then putting the plate in a clean water tank for cleaning for 15 minutes, and then heating and drying the plate by using a drying device, wherein the heating temperature is 75 ℃, and the drying time is 5 minutes;
2) mold cleaning coating: cleaning residual products and stains on an upper die and a lower die of a punching machine, and then respectively and uniformly coating a release agent on the surfaces of the upper die and the lower die;
3) stamping forming: placing a plate between an upper die and a lower die, then positioning and fixing the position of the plate, and performing punch forming on the plate under the matching of the upper die and the lower die;
4) hot melting and stamping: placing the honeycomb plate, the first reinforcing plate, the adsorption plate, the waterproof plate, the wear-resistant plate, the second reinforcing plate, the buffer plate and the base plate on a heating clamp in sequence of the wear-resistant plate, the waterproof plate, the adsorption plate, the first reinforcing plate, the honeycomb plate, the second reinforcing plate, the buffer plate and the base plate, then heating to carry out hot melting on the plates, and pushing a pressing plate by a punching cylinder to press a plurality of plates;
5) cooling and dedusting: placing the pressed plate into a freezing chamber for rapid cooling, wherein the cooling temperature is 0 ℃, the cooling time is 10 minutes, then washing the plate with water, and then heating and drying the plate by using a drying device, wherein the heating temperature is 70 ℃, and the drying time is 6 minutes;
6) paint spraying: the dye in the coating barrel is uniformly stirred and heated by using the stirring and heating device, and then the outer side of the laminated plate is uniformly sprayed and colored by using the spray gun, so that the automobile trunk plate with high strength and long service life can be prepared.
Example two: the invention aims to solve another technical problem of providing a production process of a high-strength automobile trunk board, which comprises the following steps:
1) selecting materials and cleaning: respectively selecting materials of the honeycomb plate, the first reinforcing plate, the adsorption plate, the waterproof plate, the wear-resisting plate, the second reinforcing plate, the buffer plate and the base plate, then putting the plate in a clean water tank for cleaning for 20 minutes, and then heating and drying the plate by using a drying device, wherein the heating temperature is 78 ℃, and the drying time is 7 minutes;
2) mold cleaning coating: cleaning residual products and stains on an upper die and a lower die of a punching machine, and then respectively and uniformly coating a release agent on the surfaces of the upper die and the lower die;
3) stamping forming: placing a plate between an upper die and a lower die, then positioning and fixing the position of the plate, and performing punch forming on the plate under the matching of the upper die and the lower die;
4) hot melting and stamping: placing the honeycomb plate, the first reinforcing plate, the adsorption plate, the waterproof plate, the wear-resistant plate, the second reinforcing plate, the buffer plate and the base plate on a heating clamp in sequence of the wear-resistant plate, the waterproof plate, the adsorption plate, the first reinforcing plate, the honeycomb plate, the second reinforcing plate, the buffer plate and the base plate, then heating to carry out hot melting on the plates, and pushing a pressing plate by a punching cylinder to press a plurality of plates;
5) cooling and dedusting: placing the pressed plate into a freezing chamber for rapid cooling, wherein the cooling temperature is 5 ℃, the cooling time is 15 minutes, then washing the plate with water, and then heating and drying the plate by using a drying device, wherein the heating temperature is 75 ℃, and the drying time is 5 minutes;
6) paint spraying: the dye in the coating barrel is uniformly stirred and heated by using the stirring and heating device, and then the outer side of the laminated plate is uniformly sprayed and colored by using the spray gun, so that the automobile trunk plate with high strength and long service life can be prepared.
Proved after the experiment, this high strength vapour car trunk board can improve the intensity of panel through first reinforcing plate 2 and the second reinforcing plate 6 that sets up, make panel have good compressive property, adsorption plate 3 can adsorb the peculiar smell in the car, can make the air in the car keep clean, waterproof board 4 through setting up can avoid external water to enter into panel and internally cause the damage, buffer board 7 through setting up can play the absorbing effect of buffering to the article of placing, thereby its result of use has been improved, it can not carry out effectual fixed to the article of placing to have solved current vapour car trunk board, article drop very easily when the vehicle meets jolting, and its intensity ratio is lower, thereby the problem of not being convenient for to use.
The invention has the beneficial effects that: the high-strength automobile trunk board and the production process thereof drive the connected threaded rods 13 to rotate by rotating the rotating wheel 17, because the two threaded rods 13 are connected by the connecting rod 14, the threads of the two threaded rods 13 are opposite, and simultaneously because the sliding blocks 11 connected with the threaded blocks 15 are connected at the outer sides of the sliding rods 10 in a sliding way, the two rotating threaded rods 13 respectively push the connected threaded blocks 15 to move under the action of the rotation pushing of the threads, so that the two limiting plates 18 can move close to each other, the object to be placed can be limited and fixed, the object is prevented from falling off in the bumping process of the automobile, and the object to be placed can be effectively fixed,
and, can improve the intensity of panel through the first reinforcing plate 2 and the second reinforcing plate 6 that set up, make panel have good compressive property, adsorption plate 3 can adsorb the peculiar smell in the car, can make the air in the car keep clean, waterproof board 4 through setting up can avoid external water to enter into panel and internally cause the damage, buffer board 7 through setting up can play the absorbing effect of buffering to the article of placing, thereby its result of use has been improved, it can not carry out effectual fixed to the article of placing to have solved current vapour car trunk board, it drops very easily to meet the article of jolting at the vehicle, and its intensity ratio is lower, thereby the problem of being not convenient for to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A high strength automobile trunk panel, comprising: the top of the honeycomb panel (1) is fixedly connected with a first reinforcing plate (2), the top of the first reinforcing plate (2) is fixedly provided with a smell removing plate (3), the top of the smell removing plate (3) is fixedly connected with a waterproof plate (4), the top of the waterproof plate (4) is fixedly provided with a wear-resisting plate (5), the bottom of the honeycomb panel (1) is fixedly provided with a second reinforcing plate (6), the bottom of the second reinforcing plate (6) is fixedly provided with a buffer plate (7), the bottom of the buffer plate (7) is fixedly provided with a base plate (8), the top of the wear-resisting plate (5) is fixedly provided with four side plates (9), a slide bar (10) is fixedly arranged between opposite sides of two corresponding side plates (9) on the right side, the outer side of the slide bar (10) is slidably connected with two slide blocks (11), the left side of two opposite sides of the side plates (9) is fixedly provided with a, two the equal fixed mounting in inboard of bearing block (12) has threaded rod (13), two fixed mounting has connecting rod (14) between the relative one end of threaded rod (13), the outside threaded connection of threaded rod (13) has spiral shell piece (15), the back one end fixedly connected with dead lever (16) of threaded rod (13), the outside of dead lever (16) is fixed with runner (17), fixed mounting has limiting plate (18) between spiral shell piece (15) and the relative one side of slider (11), the top fixed mounting of antifriction plate (5) has lug (19).
2. The high-strength automobile trunk board according to claim 1, wherein the honeycomb board (1) is an aluminum board, the material of the honeycomb board (1) is PHC, the thickness of the honeycomb board (1) is one centimeter, the adsorption board (3) is an activated carbon hard board, and the thickness of the adsorption board (3) is zero point five centimeters.
3. A high strength automobile trunk board according to claim 1, wherein the first reinforcing plate (2) is a hard steel plate, the second reinforcing plate (6) is an aluminum alloy plate, and the thickness of the first reinforcing plate (2) and the second reinforcing plate (6) is zero point five centimeters.
4. A high strength automobile trunk board according to claim 1, wherein the material of the buffer board (7) is polyurethane foam, the thickness of the buffer board (7) is zero three centimeters, the wear-resistant board (5) is mild steel board, and the thickness of the wear-resistant board (5) is zero two centimeters.
5. The high-strength automobile trunk board as claimed in claim 1, wherein the two side boards (9) corresponding to the front and back surfaces are symmetrically distributed in the front-back direction, and one end of the back surface of the sliding rod (10) penetrates through the two sliding blocks (11) in sequence and extends to the front surface of the back side board (9).
6. The high-strength automobile trunk board according to claim 1, wherein the two limiting plates (18) are symmetrically distributed in the front and back direction, the waterproof board (4) is made of a PVC plastic board, and the thickness of the waterproof board (4) is zero point two centimeters.
7. A production process of a high-strength automobile trunk board is characterized by comprising the following steps:
1) selecting materials and cleaning: respectively selecting materials of the honeycomb plate, the first reinforcing plate, the adsorption plate, the waterproof plate, the wear-resisting plate, the second reinforcing plate, the buffer plate and the base plate, then putting the plate in a clean water tank for cleaning for 10-20 minutes, and then heating and drying the plate by using a drying device, wherein the heating temperature is 70-80 ℃, and the drying time is 5-10 minutes;
2) mold cleaning coating: cleaning residual products and stains on an upper die and a lower die of a punching machine, and then respectively and uniformly coating a release agent on the surfaces of the upper die and the lower die;
3) stamping forming: placing a plate between an upper die and a lower die, then positioning and fixing the position of the plate, and performing punch forming on the plate under the matching of the upper die and the lower die;
4) hot melting and stamping: placing the honeycomb plate, the first reinforcing plate, the adsorption plate, the waterproof plate, the wear-resistant plate, the second reinforcing plate, the buffer plate and the base plate on a heating clamp in sequence of the wear-resistant plate, the waterproof plate, the adsorption plate, the first reinforcing plate, the honeycomb plate, the second reinforcing plate, the buffer plate and the base plate, then heating to carry out hot melting on the plates, and pushing a pressing plate by a punching cylinder to press a plurality of plates;
5) cooling and dedusting: placing the pressed plate into a freezing chamber for rapid cooling, wherein the cooling temperature is 0-5 ℃, the cooling time is 10-20 minutes, then washing the plate with water, and then heating and drying the plate by using a drying device, wherein the heating temperature is 70-80 ℃, and the drying time is 5-10 minutes;
6) paint spraying: the dye in the coating barrel is uniformly stirred and heated by using the stirring and heating device, and then the outer side of the laminated plate is uniformly sprayed and colored by using the spray gun, so that the automobile trunk plate with high strength and long service life can be prepared.
CN202011556595.0A 2020-12-24 2020-12-24 High-strength automobile trunk board and production process thereof Pending CN112874027A (en)

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CN202011556595.0A CN112874027A (en) 2020-12-24 2020-12-24 High-strength automobile trunk board and production process thereof

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Application Number Priority Date Filing Date Title
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130129562A (en) * 2012-05-21 2013-11-29 김문옥 Panels and manufacturing mehtods thereof
CN105346462A (en) * 2015-11-25 2016-02-24 天津富松汽车零部件有限公司 Novel automobile trunk baffle
CN206528531U (en) * 2016-11-29 2017-09-29 格林莱特实业（苏州）有限公司 A kind of light-weight water-proof automobile trunk cover plate
CN209467079U (en) * 2018-12-20 2019-10-08 天津富松汽车零部件有限公司 A kind of automobile trunk cover board cellular board
CN210555308U (en) * 2019-09-09 2020-05-19 常州世纪鸟电动车制造有限公司 Anti-falling safety device for electric vehicle
KR20200080431A (en) * 2018-12-26 2020-07-07 김경복 Double layer honeycomb
CN211139415U (en) * 2019-11-18 2020-07-31 上海大学 Effectively fixable's commodity circulation transportation device based on thing networking
CN211493917U (en) * 2019-12-31 2020-09-15 天津富松汽车零部件有限公司 Trunk cover plate with embossed leather

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130129562A (en) * 2012-05-21 2013-11-29 김문옥 Panels and manufacturing mehtods thereof
CN105346462A (en) * 2015-11-25 2016-02-24 天津富松汽车零部件有限公司 Novel automobile trunk baffle
CN206528531U (en) * 2016-11-29 2017-09-29 格林莱特实业（苏州）有限公司 A kind of light-weight water-proof automobile trunk cover plate
CN209467079U (en) * 2018-12-20 2019-10-08 天津富松汽车零部件有限公司 A kind of automobile trunk cover board cellular board
KR20200080431A (en) * 2018-12-26 2020-07-07 김경복 Double layer honeycomb
CN210555308U (en) * 2019-09-09 2020-05-19 常州世纪鸟电动车制造有限公司 Anti-falling safety device for electric vehicle
CN211139415U (en) * 2019-11-18 2020-07-31 上海大学 Effectively fixable's commodity circulation transportation device based on thing networking
CN211493917U (en) * 2019-12-31 2020-09-15 天津富松汽车零部件有限公司 Trunk cover plate with embossed leather

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