CN213108949U - Anti-aging damaged MPV (Multi-purpose vehicle) body side sealing strip - Google Patents

Abstract

The utility model discloses an ageing-resistant damaged MPV automobile body side seal strip, including connecting piece and amortization layer, the inboard of connecting piece is provided with the sealing strip body, and the inboard of sealing strip body is provided with the compact heap, the left side of sealing strip body is connected with outer protection piece, and the outside of outer protection piece is provided with the lug to set up flutedly on the outer protection piece, the inside of outer protection piece is provided with the inoxidizing coating. This damaged MPV automobile body side seal strip of anti-aging, the inside of sealing strip body has set gradually heat-resistant layer from outer to interior, wearing layer and waterproof layer, and the heat-resistant layer is the silicon rubber material, the wearing layer is the wearing rubber material, the waterproof layer is the ethylene propylene rubber material, when the sealing strip body uses like this, can increase the high temperature resistance performance of sealing strip body, the wear resistance and the waterproof performance of sealing strip body have also been improved, thereby make the ageing-resistant effect of sealing strip body better, the live time of sealing strip body has been increased.

Description

Anti-aging damaged MPV (Multi-purpose vehicle) body side sealing strip

Technical Field

The utility model relates to a car correlation technique field specifically is a damaged MPV automobile body side seal strip of anti-aging.

Background

The automobile is not strange in life, the MPV automobile is generally called a business automobile, parts on the MPV automobile are numerous, the automobile body side sealing strip is only one of the parts on the automobile, and the automobile body side sealing strip not only can play a role in cushioning when an automobile door is opened and closed, but also can play a good sealing effect.

However, the existing MPV vehicle body side sealing strip still has some defects in the use process, for example, the sealing strip has poor anti-aging effect, the phenomenon of aging is easy to occur after the sealing strip is used for a period of time, the use effect of the sealing strip is influenced, and the phenomenon of damage is easy to occur in the use process, so that the sealing strip cannot be normally used, and the practicability of the sealing strip is reduced.

Disclosure of Invention

An object of the utility model is to provide a damaged MPV automobile body side seal strip of anti-aging to the ageing resistance effect of the MPV automobile body side seal strip on solving the existing market that above-mentioned background art provided is not good, uses the phenomenon of ageing to easily appear after a period, has influenced the result of use of sealing strip, easily appears damaged phenomenon in the use moreover, makes the sealing strip can not normal use, thereby has reduced the problem to the practicality of sealing strip.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-aging damaged MPV automobile body side seal strip, includes connecting piece and amortization layer, the inboard of connecting piece is provided with the sealing strip body, and the inboard of sealing strip body is provided with the compact heap, the left side of sealing strip body is connected with outer protection piece, and the outside of outer protection piece is provided with the lug to set up flutedly on the outer protection piece, the inside of outer protection piece is provided with the inoxidizing coating, the amortization layer sets up in the inboard of inoxidizing coating, and the inboard on amortization layer is provided with the enhancement layer to the internally mounted of enhancement layer has the fixed strip.

Preferably, the sealing strip body and the connecting piece are connected in an adhesion mode, and the bottom end of the sealing strip body is open.

Preferably, the sealing strip body includes heat-resistant layer, wearing layer and waterproof layer, and heat-resistant layer, wearing layer and waterproof layer set gradually from outer to interior, the heat-resistant layer is the silicon rubber material, and the wearing layer wear-resisting rubber material to the waterproof layer is the ethylene propylene rubber material.

Preferably, the pressing block and the sealing strip body are of an integrated structure, the pressing block is inclined, and the pressing block is distributed in the sealing strip body at equal intervals.

Preferably, the outer protection block and the sealing strip body are of an integrated structure, the outer protection block and the convex block are connected in a bonding mode, the grooves and the convex blocks formed in the outer protection block are arranged in a staggered mode, and meanwhile, the convex blocks are hemispherical.

Preferably, inoxidizing coating, noise damping layer and enhancement layer set gradually from outer to interior, and the inoxidizing coating is the polytetrafluoroethylene material to the noise damping layer is the amortization cotton, and the inside fixed strip of enhancement layer is ABS plastics material simultaneously, be "V" font distribution between the fixed strip.

Compared with the prior art, the beneficial effects of the utility model are that: the MPV body side sealing strip capable of preventing aging and damage,

(1) the sealing strip body is internally and sequentially provided with the heat-resistant layer, the wear-resistant layer and the waterproof layer from outside to inside, the heat-resistant layer is made of silicon rubber, the wear-resistant layer is made of wear-resistant rubber, and the waterproof layer is made of ethylene propylene rubber;

(2) the sealing strip is characterized in that a protective layer, a silencing layer and a reinforcing layer are arranged inside the outer protective block, the protective layer, the silencing layer and the reinforcing layer are sequentially arranged from outside to inside, the protective layer is made of polytetrafluoroethylene, the silencing layer is made of silencing cotton, a fixing strip is arranged inside the reinforcing layer, and the fixing strip is made of ABS (acrylonitrile butadiene styrene) plastic, so that the structural strength of the sealing strip can be increased when the sealing strip is used, and the sealing strip is more durable;

(3) the outside of outer protection piece is provided with hemispherical lug, and offers flutedly on the outer protection piece, and then when this sealing strip used, can further increase the safeguard effect through the lug, and the recess can be in time with the outside discharge of the water that gets into, guarantees the sealed effect of this sealing strip.

Drawings

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

FIG. 2 is a schematic view of the top view structure of the sealing strip body and the outer protection block;

FIG. 3 is a schematic view of the connection structure of the outer protection block and the bump of the present invention;

FIG. 4 is a schematic side sectional view of the connecting member of the present invention;

fig. 5 is the structure schematic diagram of the sealing strip body of the present invention.

In the figure: 1. a connecting member; 2. a sealing strip body; 201. a heat-resistant layer; 202. a wear layer; 203. a waterproof layer; 3. a compression block; 4. an outer protective block; 5. a bump; 6. a groove; 7. a protective layer; 8. a sound-deadening layer; 9. a reinforcing layer; 10. and (4) fixing the strip.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an anti-aging and anti-damage MPV (multi-layer metal-oxide-semiconductor) vehicle body side sealing strip comprises a connecting piece 1, a sealing strip body 2, a pressing block 3, an outer protective block 4, a bump 5, a groove 6, a protective layer 7, a silencing layer 8, a reinforcing layer 9 and a fixing strip 10, wherein the sealing strip body 2 is arranged on the inner side of the connecting piece 1, the pressing block 3 is arranged on the inner side of the sealing strip body 2, the outer protective block 4 is connected to the left side of the sealing strip body 2, the bump 5 is arranged on the outer side of the outer protective block 4, the groove 6 is formed in the outer protective block 4, the protective layer 7 is arranged inside the outer protective block 4, the silencing layer 8 is arranged on the inner side of the protective layer 7, the reinforcing layer 9 is arranged;

the sealing strip body 2 and the connecting piece 1 are connected in a bonding mode, and the bottom end of the sealing strip body 2 is in an open shape, so that the sealing strip body 2 and the connecting piece 1 can be connected more firmly, and the stability of the sealing strip in use is ensured;

the sealing strip body 2 comprises a heat-resistant layer 201, a wear-resistant layer 202 and a waterproof layer 203, the heat-resistant layer 201, the wear-resistant layer 202 and the waterproof layer 203 are sequentially arranged from outside to inside, the heat-resistant layer 201 is made of silicon rubber, the wear-resistant layer 202 is made of wear-resistant rubber, and the waterproof layer 203 is made of ethylene propylene rubber, so that the high-temperature resistance of the sealing strip body 2 can be improved, the wear resistance and the waterproof property of the sealing strip are also improved, and the sealing strip is more durable;

the pressing block 3 and the sealing strip body 2 are of an integrated structure, the pressing block 3 is inclined, and the pressing block 3 is distributed in the sealing strip body 2 at equal intervals, so that when the sealing strip body 2 is connected with a vehicle door, the sealing strip body 2 and the vehicle door can be attached more tightly, and the sealing effect is ensured;

the outer protection block 4 and the sealing strip body 2 are of an integrated structure, the connection mode of the outer protection block 4 and the lug 5 is bonding, the groove 6 and the lug 5 which are formed in the outer protection block 4 are arranged in a staggered mode, and meanwhile, the lug 5 is hemispherical, so that the outer protection block 4 is protected, the sealing strip body 2 is protected, the damage probability is reduced, and under the action of the groove 6, the entering water can be discharged outwards in time, and the sealing effect is further ensured;

inoxidizing coating 7, amortization layer 8 and enhancement layer 9 set gradually from outer to interior, and inoxidizing coating 7 is the polytetrafluoroethylene material to amortization layer 8 is the amortization cotton, and 9 inside fixed strips 10 in enhancement layer are ABS plastics material simultaneously, are "V" font between the fixed strip 10 and distribute, have improved the stand wear and tear effect of this sealing strip, have also improved the performance of making an uproar that falls of this sealing strip, have increased the structural strength of this sealing strip, thereby have improved the practicality of this sealing strip.

The working principle is as follows: when the MPV vehicle body side sealing strip capable of preventing aging damage is used, as shown in figures 1-4, firstly, a worker connects and installs a sealing strip body 2 and a vehicle body side door to ensure the normal use of the sealing strip in the later period, when the MPV vehicle body side sealing strip is installed, because a pressing block 3 is arranged inside the sealing strip body 2, when the MPV vehicle body side sealing strip is connected with a vehicle door, the clamping between the vehicle door and the sealing strip body 2 can be more compact, because an outer protective block 4 is arranged on the left side of the sealing strip body 2, a protective layer 7, a silencing layer 8 and a reinforcing layer 9 are arranged inside the outer protective block 4, a fixing strip 10 made of ABS plastic material is arranged inside the reinforcing layer 9, the protective layer 7 is made of polytetrafluoroethylene material, the silencing cotton is used as the sealing strip, the internal structural strength of the sealing strip can be increased, the sealing strip is more durable, and the noise when the, the flexibility of the sealing strip is improved;

meanwhile, the hemispherical convex blocks 5 are arranged on the outer side of the outer protection block 4, the convex blocks 5 and the grooves 6 are arranged in a staggered manner, so that when the outer protection block 4 is used, the outer protection block 4 can be protected, the sealing strip body 2 can be further protected, and under the action of the grooves 6, the entered water can be timely discharged outwards to ensure the sealing effect when the sealing strip is used, as shown in fig. 5, as the heat-resistant layer 201, the wear-resistant layer 202 and the waterproof layer 203 are arranged inside the sealing strip body 2, the heat-resistant layer 201, the wear-resistant layer 202 and the waterproof layer 203 are sequentially arranged from outside to inside, the heat-resistant layer 201 is made of silicon rubber, the wear-resistant layer 202 is made of wear-resistant rubber, and the waterproof layer 203 is made of ethylene propylene rubber, therefore, when the sealing strip body 2 is used, the high-temperature resistance of the sealing strip body 2 can be increased, and the wear resistance and the waterproof, therefore, the aging resistant effect of the sealing strip body 2 is better, the service time of the sealing strip body 2 is prolonged, the practicability of the sealing strip is improved, the working process of the whole device is just the above, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an ageing-resistant damaged MPV automobile body side sealing strip, includes connecting piece (1) and amortization layer (8), its characterized in that: the inboard of connecting piece (1) is provided with sealing strip body (2), and the inboard of sealing strip body (2) is provided with compact heap (3), the left side of sealing strip body (2) is connected with outer protection piece (4), and the outside of outer protection piece (4) is provided with lug (5) to set up on outer protection piece (4) recess (6), the inside of outer protection piece (4) is provided with inoxidizing coating (7), amortization layer (8) set up in the inboard of inoxidizing coating (7), and the inboard of amortization layer (8) is provided with enhancement layer (9) to the internally mounted of enhancement layer (9) has fixed strip (10).

2. The MPV body side weatherstrip resistant to weathering damage of claim 1, further comprising: the sealing strip body (2) is connected with the connecting piece (1) in an adhesion mode, and the bottom end of the sealing strip body (2) is in an open shape.

3. The MPV body side weatherstrip resistant to weathering damage of claim 1, further comprising: the sealing strip body (2) comprises a heat-resistant layer (201), a wear-resistant layer (202) and a waterproof layer (203), the heat-resistant layer (201), the wear-resistant layer (202) and the waterproof layer (203) are sequentially arranged from outside to inside, the heat-resistant layer (201) is made of silicon rubber, the wear-resistant layer (202) is made of wear-resistant rubber, and the waterproof layer (203) is made of ethylene propylene rubber.

4. The MPV body side weatherstrip resistant to weathering damage of claim 1, further comprising: the sealing strip is characterized in that the pressing blocks (3) and the sealing strip body (2) are of an integrated structure, the pressing blocks (3) are inclined, and the pressing blocks (3) are distributed in the sealing strip body (2) at equal intervals.

5. The MPV body side weatherstrip resistant to weathering damage of claim 1, further comprising: outer protection piece (4) and sealing strip body (2) formula structure as an organic whole, and the connected mode of outer protection piece (4) and lug (5) is for bonding to crisscross the setting between recess (6) and the lug (5) of seting up on outer protection piece (4), lug (5) are hemispherical simultaneously.

6. The MPV body side weatherstrip resistant to weathering damage of claim 1, further comprising: the sound-absorbing and sound-absorbing protective layer is characterized in that the protective layer (7), the sound-absorbing layer (8) and the reinforcing layer (9) are sequentially arranged from outside to inside, the protective layer (7) is made of polytetrafluoroethylene, the sound-absorbing layer (8) is made of sound-absorbing cotton, meanwhile, fixing strips (10) inside the reinforcing layer (9) are made of ABS plastic, and the fixing strips (10) are distributed in a V shape.

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