CN206267757U - Super sound insulation polypropylene seal bar - Google Patents

Abstract

The utility model provides a kind of super sound insulation polypropylene seal bar.It solves existing sealing strip does not have sound-insulating structure, it is impossible to which sound is intercepted to external world, the technical problem such as soundproof effect difference.This super sound insulation polypropylene seal bar, including base plate, the upper side of base plate are vertically and fixedly provided with silk hair, and are arranged in strip, and the both sides of silk hair are provided with cloth one, and the middle part of silk hair is provided with cloth two, and the ratio between the thickness of cloth two and the thickness of cloth one are 3：4, the two sides of cloth two are additionally provided with puigging, and puigging is made up of acoustical cotton.The utility model has the advantages that soundproof effect is good.

Description

Super sound insulation polypropylene seal bar

Technical field

The utility model is related to a kind of sealing strip, particularly a kind of super sound insulation polypropylene seal bar.

Background technology

Sealing strip is, by a kind of sealing of thing, to make it be not easy to open, and plays damping, waterproof, sound insulation, heat-insulated, dust-proof, solid The fixed product for waiting effect, sealing strip have rubber, paper, metal, plastics, various material.The sealing strip elder generation from the eighties After be applied to the various industries such as automobile, door and window, rack, refrigerator, container, according to the requirement of different industries, successively develop The products such as distinctive weather strip for automobile, mechanical seal bar, door and window sealing strip.Wherein, door and window sealing strip is mainly used in plastic-steel The building decoration door and window such as door and window, aluminum alloy doors and windows, Wood-door window；The plastic-steel door and window sealing strip of in the market it is general by PVC, modified PVC, The materials such as EPDM, elastic body sealing strip, silica gel are extruded into.Door and window sealing strip can be divided into glass capsulation again in purposes Bar, door leaf door pocket sealing strip and wool top three major types, the sealing that glazing tape is used between glass and fan and frame, door leaf door pocket are close Strip of paper used for sealing is mainly used in the sealing between door-plate and doorframe, and wool top is mainly used in the sealing between frame and fan；In plastic-steel door and window and disconnected In bridge aluminium door and window, timber production and installation, sealing strip is a kind of essential annex.

Through retrieval, such as Chinese patent literature discloses a kind of angie type every cigarette sound insulating seal bar【Application number： 201520078346.3；Publication number：CN 204552553U】.This angie type is every cigarette sound insulating seal bar, including hard PVC sealing base Bar, it is characterised in that：The hard PVC sealing base bar is made up of and two sections of base bar joints two sections of orthogonal base bars One section of circular arc seal section or changeover portion are set, and the angle formed between the changeover portion and each base bar is 135 °, at every section Base bar outer end sets the fire-retardant soft wing bar that a nitrile rubber is modified to PVC；Meanwhile, it is two-sided in every section of one layer of base bar back side setting Glue-line；A soft wing II is set up at a base bar middle part wherein.

Although the sealing strip better quality disclosed in the patent, range of application are wider, the sealing strip does not have sound insulation knot Structure, it is impossible to which sound is intercepted to external world, soundproof effect is poor, therefore, it is have to design a kind of super sound insulation polypropylene seal bar very much It is necessary.

The content of the invention

The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that a kind of super sound insulation polypropylene is close Strip of paper used for sealing, the characteristics of the sealing strip has soundproof effect good.

The purpose of this utility model can be realized by following technical proposal：Super sound insulation polypropylene seal bar, including base plate, The upper side of the base plate is vertically and fixedly provided with silk hair, and is arranged in strip, it is characterised in that the both sides of the silk hair are provided with Cloth one, the middle part of silk hair is provided with cloth two, and the ratio between the thickness of cloth two and the thickness of cloth one are 3：4, the two of cloth two Side is additionally provided with puigging, and puigging is made up of acoustical cotton.

The both sides of silk hair are provided with cloth one, and the middle part of silk hair is provided with cloth two, and the two sides of cloth two are additionally provided with Puigging, using the structure, by cloth one, Si Mao and cloth two, sound plays multiple obstruct to external world, meanwhile, by sound insulation Sound is effectively absorbed layer to external world, and soundproof effect is good.

The material of the cloth one and cloth two is non-woven fabrics.

Using above material, can make cloth one and cloth two that there is moistureproof, flexible, light weight, not combustion-supporting, easy decomposition, nothing The poison characteristic such as nonirritant.

The thickness of the cloth one is 0.2mm or 0.24mm.

Using above structure, can make cloth one that there is enough use intensities.

The thickness of the cloth two is 0.15mm or 0.18mm.

Using above structure, can make cloth two that there is enough use intensities.

The material of the base plate is polypropylene.

Using above material, the quality of base plate can be made relatively low, meanwhile, with preferable mechanical property.

The thickness of the base plate is 0.65-0.85mm.

Using above structure, can make base plate that there is enough use intensities.

The material of the silk hair is polypropylene fibre.

Using above material, can make silk hair that there is low cost, the characteristic that intensity is high, relative density is light.

The height of the silk hair is 20-22mm.

The downside of the base plate has the anti-slip part of some protrusions.

Using above structure, base plate can be avoided to occur unexpected slip, good antiskid effect in use by anti-slip part.

Being shaped as the anti-slip part is cylindric.

Using above structure, anti-slip part, low production cost can be conveniently processed.

The upper side of the base plate also has graduation mark.

Using above structure, the length of base plate can be quickly known by graduation mark, indicated directly perceived.

Compared with prior art, this super sound insulation polypropylene seal bar has advantages below：

1st, the both sides of silk hair are provided with cloth one in the utility model, and the middle part of silk hair is provided with cloth two, cloth two Two sides are additionally provided with puigging, and using the structure, by cloth one, Si Mao and cloth two, sound plays multiple resistance to external world Every, meanwhile, by puigging, sound is effectively absorbed to external world, and soundproof effect is good.

2nd, the downside of base plate has the anti-slip part of some protrusions, using the structure, by anti-slip part base plate can be avoided to exist Occur unexpected slip, good antiskid effect during use.

3rd, anti-slip part is shaped as cylindric, using the structure, can conveniently process anti-slip part, low production cost.

4th, the upper side of base plate also has graduation mark, using the structure, the length of base plate can be quickly known by graduation mark, Indicate directly perceived.

Brief description of the drawings

Fig. 1 is planar structure schematic diagram of the present utility model.

Fig. 2 is the planar structure schematic diagram of base plate in the utility model.

In figure, 1, base plate；1a, anti-slip part；1b, graduation mark；2nd, cloth one；3rd, silk hair；4th, puigging；5th, cloth two.

Specific embodiment

The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model Description, but the utility model is not limited to these embodiments.

As Figure 1-Figure 2, this super sound insulation polypropylene seal bar, including base plate 1, the upper side of base plate 1 is vertically and fixedly provided with Silk hair 3, in the present embodiment, the existing product that silk hair 3 can have been bought using in the market；And it is arranged in strip, the two of silk hair 3 Side is provided with cloth 1, and the middle part of silk hair 3 is provided with cloth 25, and the ratio between the thickness of cloth 25 and the thickness of cloth 1 are 3： 4, the two sides of cloth 25 are additionally provided with puigging 4, and puigging 4 is made up of acoustical cotton, and in the present embodiment, acoustical cotton is used The existing product that in the market can buy.

The both sides of silk hair 3 are provided with cloth 1, and the middle part of silk hair 3 is provided with cloth 25, and the two sides of cloth 25 also set Puigging 4 is equipped with, using the structure, sound plays multiple obstruct to external world by cloth one 2, silk hair 3 and cloth 25, meanwhile, By puigging 4, sound is effectively absorbed to external world, and soundproof effect is good.

The material of cloth 1 and cloth 25 is non-woven fabrics, and in the present embodiment, non-woven fabrics can have been bought using in the market Existing product.

Using the material, can make cloth 1 and cloth 25 that there is moistureproof, flexible, light weight, not combustion-supporting, easy decomposition, nothing The poison characteristic such as nonirritant.

The thickness of cloth 1 is 0.2mm or 0.24mm, and in the present embodiment, the thickness of cloth 1 is 0.2mm.

Using above structure, can make cloth 1 that there is enough use intensities.

The thickness of cloth 25 is 0.15mm or 0.18mm, and in the present embodiment, the thickness of cloth 25 is 0.15mm.

Using the structure, can make cloth 25 that there is enough use intensities.

The material of base plate 1 is polypropylene.

Using the material, the quality of base plate 1 can be made relatively low, meanwhile, with preferable mechanical property.

The thickness of base plate 1 is 0.65-0.85mm, and in the present embodiment, the thickness of base plate 1 is 0.75mm.

Using the structure, can make base plate 1 that there is enough use intensities.

The material of silk hair 3 is polypropylene fibre.

Using the material, can make silk hair 3 that there is low cost, the characteristic that intensity is high, relative density is light.

The height of silk hair 3 is 20-22mm, and in the present embodiment, the height of silk hair 3 can be 21mm.

The downside of base plate 1 has the anti-slip part 1a of some protrusions, and in the present embodiment, the quantity of anti-slip part 1a is 300 It is individual.

Using the structure, base plate 1 can be avoided to occur unexpected slip, skidproof effect in use by anti-slip part 1a It is good.

Being shaped as anti-slip part 1a is cylindric.

Using the structure, anti-slip part 1a, low production cost can be conveniently processed.

The upper side of base plate 1 also has graduation mark 1b.

Using the structure, the length of base plate 1 can be quickly known by graduation mark 1b, indicated directly perceived.

Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Although more having used 1, base plate herein；1a, anti-slip part；1b, graduation mark；2nd, cloth one；3rd, silk hair；4th, sound insulation Layer；5th, the second-class term of cloth, but it is not precluded from using the possibility of other terms.Using these terms just for the sake of more convenient Describe and explain essence of the present utility model；Being construed as any additional limitation is all and the utility model essence What god disagreed.

Claims (7)

1. sound insulation polypropylene seal bar, including base plate are surpassed, and the upper side of the base plate is vertically and fixedly provided with silk hair, and arrangement strip Shape, it is characterised in that the both sides of the silk hair are provided with cloth one, the middle part of silk hair is provided with cloth two, the thickness of cloth two It is 3 with the ratio between the thickness of cloth one：4, the two sides of cloth two are additionally provided with puigging, and puigging is made up of acoustical cotton；It is described The material of base plate is polypropylene.

2. super sound insulation polypropylene seal bar according to claim 1, it is characterised in that the material of the cloth one and cloth two Expect to be non-woven fabrics.

3. super sound insulation polypropylene seal bar according to claim 2, it is characterised in that the thickness of the cloth one is 0.2mm or 0.24mm.

4. super sound insulation polypropylene seal bar according to claim 3, it is characterised in that the thickness of the cloth two is 0.15mm or 0.18mm.

5. super sound insulation polypropylene seal bar according to claim 1, it is characterised in that the thickness of the base plate is 0.65- 0.85mm。

6. super sound insulation polypropylene seal bar according to claim 1, it is characterised in that the material of the silk hair is polypropylene fibre.

7. super sound insulation polypropylene seal bar according to claim 6, it is characterised in that the height of the silk hair is 20- 22mm。