CN211893050U

CN211893050U - Trunk protection device based on non-Newtonian fluid

Info

Publication number: CN211893050U
Application number: CN201821937264.XU
Authority: CN
Inventors: 潘军; 佘翔
Original assignee: Zhuji Zhitao Intelligent Technology Co ltd
Current assignee: Jiangsu Juyanchang Construction Engineering Co ltd
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2020-11-10
Anticipated expiration: 2028-11-23

Abstract

The utility model provides a trunk protection device based on non-Newtonian fluid relates to automobile device technical field. The non-Newtonian fluid based trunk protection device comprises a trunk. This trunk protection device based on non-Newtonian fluid through the damping spring who sets up in the shell, can carry out the shock attenuation for the first time to article, reduces to appear jolting too big and make the damaged possibility of article, covers the surface of trunk inner wall through the shock pad that sets up at the damping spring top to the protection article that can the multi-angle, the protect function of reinforcing this equipment is through the non-Newtonian fluid of setting in the shock pad. Taking advantage of the properties of non-Newtonian fluids: non-Newtonian fluids are solid in nature when subjected to pressure. The non-Newtonian fluid is a liquid in nature when not under pressure. After the article is placed, the article can be deformed according to the shape of the contact of the article and the shock pad, so that a protective cover attached to the article is formed, and when the article is impacted, the non-Newtonian fluid is changed into a solid state, so that the top of the article is protected.

Description

Trunk protection device based on non-Newtonian fluid

Technical Field

The utility model relates to an automobile device technical field specifically is a trunk protection device based on non-Newton fluid.

Background

The automobile trunk is a storage room between sundries of an automobile, and a layer of shock absorption pad is usually additionally arranged on the automobile trunk in order to effectively protect the automobile trunk, prevent dirt or liquid from entering the trunk to corrode the surface of the trunk and prevent articles in the trunk from sliding.

For example, the Chinese patent discloses an automobile trunk with a protection function (patent number: 201620170786.6), which comprises a trunk, a trunk cover, a trunk body, a positioning plate, a limiting plate, an elastic mechanism, a locking plate, a bolt, an inner groove, a spring, a locking notch and a pull ring. Above-mentioned patent passes through the spring, the cooperation of locating plate and limiting plate, can protect vapour car trunk's inner wall, this kind of protection method is too single, and do not effectively protect the top of article, the protection leak has appeared easily, and then lead to the article the condition of the damage of colliding with appearing, through the elastic mechanism who sets up, the cooperation of jam plate and spring bolt, can be to the restriction of incasement article, prevent that article from droing, also can prevent the occurence of failure of colliding with of article because of removing the production simultaneously, however this kind of protection is only the restriction to the article position, and do not consider if the road conditions is not good when, jolting of car is rocked, can produce the possibility of vibration destruction to article, it is still less than a bit to the reduction dynamics of vibrations transmission.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a trunk protection device based on non-Newton fluid has solved the problem that above-mentioned patent trunk protects the effect poor when not good to meetting the road conditions.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a trunk protection device based on non-Newtonian fluid, includes the trunk, the trunk includes the shell, the shell inner wall is provided with the shock pad, the inside packing of shock pad has non-Newtonian fluid, be provided with damping spring between shock pad and the shell.

Preferably, the damping springs are arranged between the damping pad and the shell at equal intervals.

Preferably, still include two rubber safety covers, the inside packing of rubber safety cover has non-Newtonian fluid, vertical arrangement's slide is installed to the shock pad inner wall, but two rubber safety covers link to each other and oscilaltion with the slide respectively through two adjustment mechanism, the detachable connection of near-end of two rubber safety covers.

Preferably, the adjusting mechanism comprises a sliding block, a clamping groove, an anti-skidding sleeve and a threaded rod, the sliding rail is provided with a plurality of clamping grooves, the threaded rod is in threaded connection with the sliding block and is clamped with the clamping groove, and one end of the threaded rod is connected with the anti-skidding sleeve.

Preferably, the one end that adjustment mechanism was kept away from to the rubber safety cover is provided with the connecting plate, install on the connecting plate and be used for the connection rope that links to each other with another rubber safety cover.

Preferably, the bottom of the inner wall of each side of the shock pad is provided with a fixed seat, the top of each fixed seat is provided with an inflatable bag, and the surface of each inflatable bag is provided with an inflation inlet.

(III) advantageous effects

The utility model provides a trunk protection device based on non-Newtonian fluid. The method has the following beneficial effects:

1. this trunk protection device based on non-Newtonian fluid through the damping spring who sets up in the shell, can carry out the shock attenuation for the first time to article, reduces to appear jolting too big and make the damaged possibility of article, covers the surface of trunk inner wall through the shock pad that sets up at the damping spring top to the protection article that can the multi-angle, the protect function of reinforcing this equipment is through the non-Newtonian fluid of setting in the shock pad. non-Newtonian fluids are solid in nature when subjected to pressure. The non-Newtonian fluid is a liquid in nature when not under pressure. After the article are placed, the shape that can be according to article and shock pad contact is out of shape, and then forms the safety cover of attached article, and when receiving the striking, non-Newtonian fluid becomes solid-state, and then protects the top of this article, has perfected the device's protect function.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention; fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1 trunk, 2 shock pads, 3 non-Newtonian fluid, 4 inflatable bags, 5 connecting ropes, 6 connecting plates, 7 rubber protective covers, 8 bearing seats, 9 shells, 10 shock-absorbing springs, 11 fixed seats, 12 slideways, 13 sliding blocks, 14 clamping grooves, 15 anti-skidding sleeves, 16 threaded rods, 17 inflation ports, 18 bases, 19 chucks and 20 adjusting mechanisms.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a trunk protection device based on non-Newtonian fluid, as shown in fig. 1-4, including trunk 1, trunk 1 includes shell 9, and shell 9's material is the plastic-aluminum material, and the 9 inner walls of shell are provided with shock pad 2, and the inside packing of shock pad 2 has non-Newtonian fluid 3, is provided with damping spring 10 between shock pad 2 and the shell 9. The material of shock pad 2 is the rubber material, and the hardness of top rubber is less than the hardness of bottom rubber, the surface of shock pad 2 is provided with anti-skidding line, and damping spring 10 equidistant setting is between shock pad 2 and shell 9.

Through the damping spring 10 that sets up in shell 9, can carry out the shock attenuation for the first time to article, reduce to appear jolting too big and make article damaged probably, cover the surface of trunk 1 inner wall through setting up at the shock pad 2 at damping spring 10 top to protection article that can the multi-angle, the protect function of reinforcing this equipment, through the non-Newton's fluid 3 that sets up in shock pad 2.

The non-Newtonian fluid 3 is solid in nature when subjected to pressure. The non-Newtonian fluid 3 is liquid in nature when not under pressure. After the article are placed, the shape that can be according to article and shock pad 2 contact is out of shape, and then forms the safety cover of attached article, and when receiving the striking, non-Newtonian fluid 3 becomes solid-state, and then protects the top of this article, has perfected the device's protect function.

Still include two rubber safety covers 7, the inside packing of rubber safety cover 7 has non-Newtonian fluid 3, and vertical arrangement's slide 12 is installed to 2 inner walls of shock pad, but two rubber safety covers 7 link to each other and oscilaltion with slide 12 respectively through two adjustment mechanism 21, but two rubber safety covers 7's near-end detachable connection.

The adjusting mechanism 21 comprises a sliding block 13, clamping grooves 14, an anti-skidding sleeve 15 and a threaded rod 16, the sliding rail 12 is provided with the clamping grooves 14, one side, away from the sliding rail 12, of the sliding block 13 is provided with the threaded rod 16, the threaded rod 16 is in threaded connection with the sliding block 13 and is clamped with the clamping grooves 14, and one end of the threaded rod 16 is connected with the anti-skidding sleeve 15. One side of the sliding block 13 is provided with a bearing seat 8, and the surface of the bearing seat 8 is movably connected with a rubber protective cover 7. Through the slide way 12 and the slide block 13, the position of the slide block 13 can be conveniently adjusted, so that the slide block can be closer to an article, and gaps around the article are further compressed. And the protection function of the device is perfected.

The material of the rubber boot 7 is a deformable rubber material. One end of the rubber protective cover 7, which is far away from the adjusting mechanism 21, is provided with a connecting plate 6, and a connecting rope 5 used for being connected with another rubber protective cover 7 is installed on the connecting plate 6. The rubber protective cover 7 can deform according to the shape of the placed object, and the non-Newtonian fluid 3 arranged in the rubber protective cover can be used for protecting the object by the fact that the non-Newtonian fluid 3 is pressed into a solid when the object bumps and hits the trunk lid, and the non-Newtonian fluid 3 is liquid when not pressed and can change along with the shape of the object, so that the protected area of the object can be larger. The protection efficiency is higher.

The bottom of 2 both sides inner walls of shock pad all is provided with fixing base 11, and base 18 is installed at the top of fixing base 11. The top of the base 18 is connected with an inflatable bag 4, and an inflation port 17 is arranged on the surface of the inflatable bag 4. The bottom of the base 18 is provided with a clamping head 19, and the clamping head 19 is clamped with the fixed seat 11. Through the gas cell 4 that sets up, can be when placing article, fill through aerifing the gap on both sides about, make things convenient for people to the protection of fragile article, limit the position of article through the free space that reduces article around, prevent the collision of article and trunk 1 inner wall as far as possible from appearing.

The working principle is as follows: when the shock pad is used, firstly, an article is placed at the top of the shock pad 2, the bottom of the article is wrapped and attached by the non-Newtonian fluid 3 arranged in the shock pad 2, meanwhile, the inflation inlet 17 is inflated, so that the inflatable bag 4 fills gaps at two sides of the article, then the sliding block 13 is adjusted in position through the slide way 12 and is fixed through the threaded rod 16 and the clamping groove 14, the top of the article is wrapped by the rubber protection cover 7, and then the article is fixed and protected, when a vehicle bumps, firstly, the shock absorption is firstly carried out through the shock absorption spring 10 arranged on the inner wall of the shell 9, then the shock pad 2 forms a solid shell at the bottom of the article by utilizing the characteristics of the non-Newtonian fluid, so as to protect the article, meanwhile, the inflatable bags 4 at two sides of the article can also protect two sides of the article, the collision force is reduced, and the rubber protection cover 7 arranged at the top of the article, so that the top protection of the article is also sufficient.

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

1. A non-Newtonian fluid based trunk protection device comprising a trunk (1), the trunk (1) comprising an outer shell (9), characterized in that: the damping device is characterized in that a damping pad (2) is arranged on the inner wall of the shell (9), non-Newtonian fluid (3) is filled in the damping pad (2), and a damping spring (10) is arranged between the damping pad (2) and the shell (9).

2. A non-newtonian fluid based trunk protection device as claimed in claim 1, wherein: the damping springs (10) are arranged between the damping pad (2) and the shell (9) at equal intervals.

3. A non-newtonian fluid based trunk protection device as claimed in claim 1, wherein: still include two rubber safety covers (7), the inside packing of rubber safety cover (7) has non-Newtonian fluid (3), vertical arrangement's slide (12) are installed to shock pad (2) inner wall, but two rubber safety covers (7) link to each other and oscilaltion with slide (12) respectively through two adjustment mechanism (21), the detachable connection of near-end of two rubber safety covers (7).

4. A non-newtonian fluid based trunk protection device as claimed in claim 3, wherein: the adjusting mechanism (21) comprises a sliding block (13), clamping grooves (14), an anti-skidding sleeve (15) and a threaded rod (16), the sliding rail (12) is provided with the clamping grooves (14), the threaded rod (16) is in threaded connection with the sliding block (13) and is clamped with the clamping grooves (14), and one end of the threaded rod (16) is connected with the anti-skidding sleeve (15).

5. A non-newtonian fluid based trunk protection device as claimed in claim 3, wherein: one end of the rubber protective cover (7) far away from the adjusting mechanism (21) is provided with a connecting plate (6), and a connecting rope (5) used for being connected with another rubber protective cover (7) is installed on the connecting plate (6).

6. A non-newtonian fluid based trunk protection device as claimed in claim 1, wherein: the bottom of shock pad (2) both sides inner wall all is provided with fixing base (11), the top of fixing base (11) is provided with gas cell (4), the surface mounting of gas cell (4) has inflation inlet (17).