CN107627822A - A kind of efficient automobile sealing strip for door frame - Google Patents

A kind of efficient automobile sealing strip for door frame Download PDF

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Publication number
CN107627822A
CN107627822A CN201710857802.8A CN201710857802A CN107627822A CN 107627822 A CN107627822 A CN 107627822A CN 201710857802 A CN201710857802 A CN 201710857802A CN 107627822 A CN107627822 A CN 107627822A
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CN
China
Prior art keywords
rubber
seal assembly
sealing strip
epidermis
peel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710857802.8A
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Chinese (zh)
Inventor
陈银
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710857802.8A priority Critical patent/CN107627822A/en
Publication of CN107627822A publication Critical patent/CN107627822A/en
Withdrawn legal-status Critical Current

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Abstract

The present invention relates to weather strip for automobile technical field, especially a kind of efficient automobile sealing strip for door frame.This efficient automobile sealing strip for door frame, including U-shaped seal assembly, U-shaped seal assembly upper surface is connected with the first seal assembly and the second seal assembly, first seal assembly includes the first rubber epidermis, first rubber epidermis inner chamber is under-filled sponge core, and the first rubber epidermis inner chamber top is cavity;Second seal assembly includes the second rubber peel, and the second rubber peel is connected to U-shaped seal assembly upper surface by supporting part;The U-shaped seal assembly includes the inside and outside outer rubber skin set and interior rubber peel, and steel disc is provided between outer rubber skin and interior rubber peel, and interior rubber peel inwall upper and lower surface, which is equipped with, pulls out the card article that shape is easy to sealing strip to install, and the card article on upper and lower two surface is interspersed.The present invention is simple in construction, reasonable in design, improves the elasticity and intensity of sealing strip, extends the service life and sealing property of sealing strip.

Description

A kind of efficient automobile sealing strip for door frame
Technical field
The present invention relates to weather strip for automobile technical field, especially a kind of efficient automobile sealing strip for door frame.
Background technology
In high polymer material, rubber is because with good mechanical property and high resilience, modulus of elasticity is very small, therefore It is widely used in anti-vibration article.But on the whole, the mechanical strength of elastomeric material is relatively low, and wearability is poor, during motion Caused frictional resistance is big, also there is certain limitation in terms of media-resistant.
Traditional automobile door frame is complicated with gasket structure, and solid straight strip knot is made by ethylene-propylene diene copolymer in sealing strip Structure, the sealing strip compress variation is small, and elasticity is poor, therefore sealing property is relatively weak.
The content of the invention
The technical problem to be solved in the present invention is:Overcome deficiency in the prior art, there is provided a kind of efficient automobile doorframe is close Strip of paper used for sealing.
The technical solution adopted for the present invention to solve the technical problems is:A kind of efficient automobile sealing strip for door frame, including it is U-shaped Seal assembly, U-shaped seal assembly upper surface are connected with the first seal assembly and the second seal assembly, the first seal assembly bag The first rubber epidermis that section is crescent shape is included, the first rubber epidermis inner chamber is under-filled a sponge core, in the first rubber epidermis Chamber top is cavity;It is the second rubber peel that annulus obtains that second seal assembly, which includes section, and the second rubber peel passes through support Portion is connected to U-shaped seal assembly upper surface, and the second rubber peel top is provided with a plurality of bypass channel;The U-shaped seal assembly includes interior The outer rubber skin and interior rubber peel of outer setting, are provided with steel disc between outer rubber skin and interior rubber peel, following table on interior rubber peel inwall Face, which is equipped with, pulls out the card article that shape is easy to sealing strip to install, and the card article on upper and lower two surface is interspersed;The first rubber epidermis And second be connected with second connecting portion between rubber peel.
Further, the first described rubber epidermis side surface and outer rubber skin side surface are connected with section as the of arcuation One connecting portion.
Further, described outer rubber skin outer wall offers a plurality of bypass channel.
Further, described sponge core volume is the 2/3~3/4 of the first rubber epidermis cavity volume.
Further, the first described rubber epidermis top is provided with the water bar of arc.
The beneficial effects of the invention are as follows:The present invention is simple in construction, reasonable in design, using polytetrafluoroethylene (PTFE) sponge core as close Closure material, polytetrafluoroethylene (PTFE) have extremely superior chemical stability and low-down coefficient of friction, improve the bullet of sealing strip Property and intensity, extend the service life and sealing property of sealing strip.
Brief description of the drawings
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
1. first rubber epidermis in figure, 2. sponge cores, 3. cavitys, 4. first connecting portions, 5. bypass channels, 6. outer rubber skins, 7. steel disc, rubber peel in 8., 9. water bars, 10. card articles, 11. supporting parts, 12. second rubber peels, 13. second connecting portions.
Embodiment
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings are simplified schematic diagram only with signal side Formula illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Efficient automobile sealing strip for door frame as shown in Figure 1, including U-shaped seal assembly, U-shaped seal assembly upper surface are connected with First seal assembly and the second seal assembly, first seal assembly include the first rubber epidermis 1 that section is crescent shape, the The inner chamber of one rubber epidermis 1 is under-filled sponge core 2, and the inner chamber top of the first rubber epidermis 1 is cavity 3;Second seal assembly bag It is the second rubber peel 12 that annulus obtains to include section, and the second rubber peel 12 is connected to U-shaped seal assembly upper surface by supporting part 11, The top of second rubber peel 12 is provided with a plurality of bypass channel 5;U-shaped seal assembly includes the inside and outside outer rubber skin 6 set and interior rubber peel 8, it is provided with steel disc 7 between outer rubber skin 6 and interior rubber peel 8, the interior inwall upper and lower surface of rubber peel 8, which is equipped with, pulls out shape and be easy to seal The card article 10 of bar installation, the card article 10 on upper and lower two surface are interspersed;Between the first rubber epidermis 1 and the second rubber peel 12 It is connected with second connecting portion 13.
The side surface of first rubber epidermis 1 is connected with the first connecting portion 4 that section is arcuation with the side surface of outer rubber skin 6;Outside The outer wall of rubber peel 6 offers a plurality of bypass channel 5;The volume of sponge core 2 is the 3/4 of the cavity volume of the first rubber epidermis 1;First rubber The top of epidermis 1 is provided with the water bar 9 of arc.
This efficient automobile sealing strip for door frame is simple in construction, reasonable in design, using polytetrafluoroethylene (PTFE) sponge core as sealing Material, polytetrafluoroethylene (PTFE) have extremely superior chemical stability and low-down coefficient of friction, improve the elasticity of sealing strip And intensity, extend the service life and sealing property of sealing strip.
The technical concepts and features of above-mentioned embodiment only to illustrate the invention, its object is to allow be familiar with technique Personage can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to this hair The equivalent change or modification that bright Spirit Essence is made, it should all cover within the scope of the present invention.

Claims (5)

  1. A kind of 1. efficient automobile sealing strip for door frame, it is characterised in that:Including U-shaped seal assembly, U-shaped seal assembly upper surface connection There are the first seal assembly and the second seal assembly, first seal assembly includes the first rubber epidermis that section is crescent shape (1), first rubber epidermis (1) inner chamber is under-filled sponge core (2), and first rubber epidermis (1) inner chamber top is cavity (3); It is the second rubber peel (12) that annulus obtains that second seal assembly, which includes section, and the second rubber peel (12) passes through supporting part (11) U-shaped seal assembly upper surface is connected to, the second rubber peel (12) top is provided with a plurality of bypass channel (5);The U-shaped seal assembly bag The outer rubber skin (6) and interior rubber peel (8) of inside and outside setting are included, steel disc (7) is provided between outer rubber skin (6) and interior rubber peel (8), Interior rubber peel (8) inwall upper and lower surface, which is equipped with, pulls out the card article (10) that shape is easy to sealing strip to install, the card article on upper and lower two surface (10) it is interspersed;Second connecting portion (13) is connected between the first rubber epidermis (1) and the second rubber peel (12).
  2. A kind of 2. efficient automobile sealing strip for door frame according to claim 1, it is characterised in that:The first described rubber epidermis (1) side surface is connected with the first connecting portion (4) that section is arcuation with outer rubber skin (6) side surface.
  3. A kind of 3. efficient automobile sealing strip for door frame according to claim 1, it is characterised in that:Described outer rubber skin (6) Outer wall offers a plurality of bypass channel (5).
  4. A kind of 4. efficient automobile sealing strip for door frame according to claim 1, it is characterised in that:Described sponge core (2) body Product is the 2/3~3/4 of first rubber epidermis (1) cavity volume.
  5. A kind of 5. efficient automobile sealing strip for door frame according to claim 1, it is characterised in that:The first described rubber epidermis (1) top is provided with the water bar (9) of arc.
CN201710857802.8A 2017-09-21 2017-09-21 A kind of efficient automobile sealing strip for door frame Withdrawn CN107627822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710857802.8A CN107627822A (en) 2017-09-21 2017-09-21 A kind of efficient automobile sealing strip for door frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710857802.8A CN107627822A (en) 2017-09-21 2017-09-21 A kind of efficient automobile sealing strip for door frame

Publications (1)

Publication Number Publication Date
CN107627822A true CN107627822A (en) 2018-01-26

Family

ID=61102278

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710857802.8A Withdrawn CN107627822A (en) 2017-09-21 2017-09-21 A kind of efficient automobile sealing strip for door frame

Country Status (1)

Country Link
CN (1) CN107627822A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101439658A (en) * 2008-12-19 2009-05-27 奇瑞汽车股份有限公司 Seal strip for unsheeted vehicle
CN201922905U (en) * 2010-12-14 2011-08-10 北汽福田汽车股份有限公司 Car door sealing strip
CN202006718U (en) * 2011-03-17 2011-10-12 江阴海达橡塑股份有限公司 Fully closed rubber-coated sponge rubber sealing strip
CN202863105U (en) * 2012-10-19 2013-04-10 北京汽车股份有限公司 Front air window frame sealing structure and automobile with forward-turnable air window frame
CN206485186U (en) * 2016-12-05 2017-09-12 浙江众泰汽车制造有限公司 A kind of automobile back door door opening sealing strip structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101439658A (en) * 2008-12-19 2009-05-27 奇瑞汽车股份有限公司 Seal strip for unsheeted vehicle
CN201922905U (en) * 2010-12-14 2011-08-10 北汽福田汽车股份有限公司 Car door sealing strip
CN202006718U (en) * 2011-03-17 2011-10-12 江阴海达橡塑股份有限公司 Fully closed rubber-coated sponge rubber sealing strip
CN202863105U (en) * 2012-10-19 2013-04-10 北京汽车股份有限公司 Front air window frame sealing structure and automobile with forward-turnable air window frame
CN206485186U (en) * 2016-12-05 2017-09-12 浙江众泰汽车制造有限公司 A kind of automobile back door door opening sealing strip structure

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Application publication date: 20180126