CN206829996U - A kind of sealing joint strip - Google Patents
A kind of sealing joint strip Download PDFInfo
- Publication number
- CN206829996U CN206829996U CN201720707497.XU CN201720707497U CN206829996U CN 206829996 U CN206829996 U CN 206829996U CN 201720707497 U CN201720707497 U CN 201720707497U CN 206829996 U CN206829996 U CN 206829996U
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- CN
- China
- Prior art keywords
- sealing joint
- frame body
- joint strip
- seal
- elastic
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Abstract
The utility model discloses a kind of sealing joint strip, compression chamber is solved after much time using, the elastic performance of compression chamber reduces, so as to cause the reduction of sealing property, its drip irrigation device is to include fixed strip, the fixed strip is provided with semicircular seal along its length, and the seal includes curved portions and planar portions, and fixed strip fits in the center of planar portions outer wall；And space is formed through between curved portions and planar portions；The perforative space is provided with the elastic frame body for fitting in planar portions, and length direction of the elastic frame body along seal is set, and support member is provided between the elastic frame body and curved portions；The elastic frame body includes inner chamber, interior cavity wall contradicts the elastic component having for strengthening elasticity, reach the elastic deformation ability that the sealing joint strip effectively raises sealing joint strip, so as to effectively raise service life, the effective sealing property for improving sealing joint strip.
Description
Technical field
It the utility model is related to a kind of sealing joint strip.
Background technology
Sealing strip is to seal a kind of thing, makes 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 aluminum window that day is commonly used is all
Sealing joint strip can be fitted with, for preventing the immersion of rainwater.
As shown in Figures 1 and 2, including fixed frame 1, be hinged with window frame 14 on fixed frame 1, and window frame 14 with it is solid
Determine to be hinged with hinge 15 between framework 1；Storage tank 16 is provided with fixed frame 1, and window frame 14 is complete under the rotation of hinge 15
It is placed in storage tank 16；Embedded groove 111 is provided with towards the storage tank 16 in the face of window frame 14, and fluid sealant is inlaid with embedded groove 111
Bar, the fixed strip 11 that sealing joint strip includes are inlayed into embedded groove 111,；Sealing joint strip passes through pressure integrally formed with compression chamber 12
Elasticity conflict between contracting chamber 12 and window frame 14, is sealed with reaching between window frame 14 and fixed frame 1, to prevent the leaching of rainwater
Enter.
But contradicted merely by the elasticity between compression chamber 12 and window frame 14, immerse indoor, compression chamber to reduce rainwater
12 after much time using, and the elastic performance of compression chamber 12 reduces, so as to cause the reduction of sealing property.
Utility model content
The purpose of this utility model is to provide a kind of sealing joint strip, and the sealing joint strip effectively raises the bullet of sealing joint strip
Property deformability, so as to effectively raise service life, the effective sealing property for improving sealing joint strip.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of sealing joint strip, bag
Fixed strip is included, the fixed strip is provided with semicircular seal along its length, and the seal includes curved portions and planar portions,
And fixed strip fits in the center of planar portions outer wall；And space is formed through between curved portions and planar portions；It is described to pass through
Wear space and be provided with the elastic frame body for fitting in planar portions, length direction of the elastic frame body along seal is set, the elastic frame body
Support member is provided between curved portions；The elastic frame body includes inner chamber, and interior cavity wall contradicts the bullet having for strengthening elasticity
Property part.
The seal set using above-mentioned technical proposal, semicircle so that when extruding, seal passes through seal
Extruding semicircle peak is first contradicted, is stepped up contact surface when seal is extruded, effectively to reduce the situation of rainwater immersion
Occur；By the perforative space set in seal, to effectively improve the deformation of the deformation effects of seal and seal effect
Fruit；Along the inner chamber in the elastic frame body and elastic frame body of fixed strip length direction setting and support member so that seal is being sent out
During raw deformation, by the elastic deformation between support member and elastic frame body, to be effectively increased the elastic performance of seal；Contradict
The elastic component of interior cavity wall, effectively increase the sealing property of whole seal, by elastic frame body when being squeezed, extruding
Power is dispersed in elastic component；When extruding that seal is subject to disappears, elastic component automatic returning is to original state, and gradually by elasticity
Framework struts, so as to by contacting at the support member between elastic frame body and curved portions, seal be strutted and be returned to initial shape
State, the elastic performance of seal is at utmost being improved, to effectively improve the service life of seal.
Further, the elastic component is scroll spring, and elastic component is equally spaced along the length direction of inner chamber.
Using above-mentioned technical proposal, elastic component uses scroll spring, is the whirlpool because when scroll spring is being squeezed
Coil spring planar twists；Situation about being deformed upon in itself with effectively reducing elastic component occurs；Including scroll spring
Chamber moderate distance is distributed, to be effectively reduced the waste on material, and in the scroll spring equidistantly distributed, with effectively really
The elastic performance of scroll spring is protected.
Further, the support member, which is provided with, contacts at the support branch of interior cavity wall, and support branch and support member it
Between formation angle, and the scope of angle be 45 degree to 60 degree.
Using above-mentioned technical proposal, the support branch being arranged on support member so that support branch transmits after stress
To support member, support member passes to elastic frame body, to cause elastic frame body first to deform upon, and by the conflict of elastic component, makes
Obtain support member to deform upon with elastic frame body and elastic component, a large amount of scattered next effective uses for increasing seal of extruding force
Life-span；The angle between branch and support member is supported to set, and the scope of angle is between 45 degree to 60 degree, effectively to increase
The conflict of support member and seal, disperseed with being more favorable for the extruding force being subject to of seal, so as to improve the use of seal
Life-span.
Further, the elastic frame body is polygon framework.
Using above-mentioned technical proposal, elastic frame body is polygon framework so that the power of support member transmission acts on resilient bezel
Body different faces, and polygon is easily deforming upon, and is more prone to so that the power that support member is subject to is transferred to elastic component；And
When extruding force disperses, by the deformation of the recurrence original state of elastic component, so that effectively elastic frame body is strutted to reset condition,
So as to improve the sealing effectiveness of seal.
Further, the cross section of the perforative space is semicircle.
Using above-mentioned technical proposal, the cross section of perforative space is semicircle, to cause between elastic frame body and support member
Conflict be uniformly arranged, effectively to improve the uniform force of seal.
Further, the fixed strip two relative side is provided with the bracket extended along fixed strip length direction.
Using above-mentioned technical proposal, the bracket of fixed strip both sides is arranged on, to increase between fixed strip and embedded groove
Contact area, to increase firmness of the fixed strip in embedded groove.
Further, the outer wall of the planar portions is provided with Waterproof glue line.
Using above-mentioned technical proposal, fixed strip is arranged on the overall diameter face of the outer wall of seal, by fixed strip in fixation
The insertion of framework, so that seal is fixed on fixed frame；It is close to cause by the Waterproof glue line set in diametral plane
Seal strip bonds when being fixed on fixed frame by fixed strip by Waterproof glue line, effectively improves sealing joint strip in fixation
Steadiness on framework.
Further, the planar portions inwall is provided with fire prevention Expandable strip.
Using above-mentioned technical proposal, the fire prevention Expandable strip of internal diameter face setting is arranged on, prevents fires expand when a fire
Bar automatic expansion, closure forms seam gap, obstructs the air circulation between two spaces.
Brief description of the drawings
Fig. 1 is the sealing joint strip arrangement of forms in the prior art；
Fig. 2 is the A-A profiles in Fig. 1；
Fig. 3 is the sealing joint strip in the present embodiment；
Fig. 4 is the B-B profiles in Fig. 3.
In figure：1st, fixed frame；11st, fixed strip；111st, embedded groove；112nd, bracket；12nd, compression chamber；13rd, it is bonded bar；
14th, window frame；15th, hinge；16th, storage tank；2nd, seal；21st, curved portions；22nd, planar portions；3rd, Waterproof glue line；4th, support member；
41st, branch is supported；5th, fire prevention Expandable strip；6th, elastic component；61st, elastic frame body；62nd, inner chamber；7th, perforative space.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment：A kind of sealing joint strip, as shown in accompanying drawing 3 and accompanying drawing 4, including fixed strip 11, fixed strip 11 are rubber system
Rectangular slat, and integrally formed bracket 112 is provided with the left and right sides of fixed strip 11, in order to which sealing joint strip is being installed
Shi Gengjia is firm, and has seal 2 in the upper end of fixed strip 11 hot melt, and the cross section of seal 2 is semicircle, and seal 2
It is consistent with the length of fixed strip 11.
The cross section of bracket 112 is triangle, by the setting of triangle, to effectively improve fixed strip 11 when mounted
Steadiness；Waterproof glue line 3 is fitted with the outer wall of planar portions 22, Waterproof glue line 3 is distributed in the left and right sides of fixed strip 11, with
Effectively improve sealing joint strip steadiness when mounted；The Waterproof glue line 3 of the present embodiment uses silicon rubber waterproof coating, silicon rubber
Water-repellent paint is using the compound of silicon rubber emulsion and other emulsion polymerizations as primary raw material, mixes appropriate chemistry
Auxiliary agent and filler etc., the emulsion-type water-repellent paint that uniform mixed preparing forms.The coating has preferable permeability, film forming
Property, the performance such as water resistance, elasticity, cementability and high-low temperature resistant, and can dry or moist and the basic unit without bright water is constructed
Operation.
Seal 2 is spliced by curved portions 21 and planar portions 22, and cross sectional shape is semicircle；And curved portions 21 with
Planar portions 22 are spliced to form the perforative space 7 being placed in seal 2, and the cross sectional shape of perforative space 7 is semicircle；Run through
The flexible framework 61 in space 7, elastic frame body 61 fit in the center of planar portions 22；Elastic frame body 61 is rubber framework, and
Its cross section is hexagon, forms the elastic frame body 61 with inner chamber 62, and length direction of the elastic frame body 61 along seal 2
Arrangement.
Inner chamber 62 is placed with multiple elastic components 6, and the elastic component 6 in the present embodiment uses scroll spring, and each scrollwork bullet
Equidistantly distributed between spring, the width of scroll spring is 20mm, and the arrangement distance of adjacent scroll spring is 5mm, and scrollwork bullet
The outer end hot melt of spring is fixed on the inwall of inner chamber 62, and elastic component 6 uses scroll spring.
Support member 4 is connected between the inside of curved portions 21 and the outer wall of elastic frame body 61, and is integrally formed on the support 4
There are two support branches 41, two support branches 41 are separately positioned on the both sides of support member 4, and are connected to the interior of curved portions 21
Wall, and support and arranged between branch 41 and support member 4 in angle, and the scope of angle is between 45 degree to 60 degree so that branch
It is close to increase by the scattered next effective deformation quantity for reducing seal 2 of extruding force when support member 4 deforms upon with elastic frame body 61
Seal the service life of body 2.
The inwall of planar portions 22 is fitted with fire prevention Expandable strip 55, and fire prevention Expandable strip 5 is distributed in the both sides of elastic frame body 61, prevented fires
Expandable strip 55 is mainly made of expansible graphite material, and expansible graphite is to be made by natural flake graphite by chemical treatment
Into fire prevention Expandable strip 55 is prepared adhesive with it and is process.200 DEG C of sealing strip expands sharply above, and pliability is strong, cold resistance
Good water-fast, acid and alkali resistance, salt, it is with the obvious advantage, it can effectively prevent the sprawling of fire.Fire prevention Expandable strip 55 is moved swollen when a fire
It is swollen, closure forms seam gap, obstruct the air circulation between two spaces.
The course of work and principle：When sealing joint strip is squeezed, seal 2 is set by semicircle so that extruding force
The peak of seal 2 is acted at first, and is continuously increased by extruding force so that the deformation of the occurrence of large-area of seal 2；And
Extruding force is transmitted by support member 4 to elastic frame body 61, to cause the elastic component 6 for being arranged on elastic frame body 61 to be squeezed power,
By 6 continuous crinkle of elastic component, so as to offset extruding force, to cause seal 2 effectively to increase elastic performance, and effectively
Improve service life；When the power revocation of crush seal adhesive tape, pass through seal 2, support member 4 and elastic frame body 61 rubber of itself
Glue attribute, slowly returns back to original state, elastic component 6 Quick-return to original state, by strutting elastic frame body 61, no
Disconnected is transferred to curved portions 21 by the power strutted so that the elastic performance of seal 2 effectively improves, and is effectively increased seal 2
Service life.
Claims (8)
1. a kind of sealing joint strip, including fixed strip (11), it is characterised in that：The fixed strip (11) is provided with semicircle along its length
The seal (2) of shape, the seal (2) includes curved portions (21) and planar portions (22), and fixed strip (11) fits in plane
The center of portion (22) outer wall；And space (7) is formed through between curved portions (21) and planar portions (22)；It is described to run through sky
Between (7) be provided with and fit in the elastic frame bodies (61) of planar portions (22), length direction of the elastic frame body (61) along seal (2) is set
Put, support member (4) is provided between the elastic frame body (61) and curved portions (21)；The elastic frame body (61) includes inner chamber
(62), inner chamber (62) inwall contradicts the elastic component (6) having for strengthening elasticity.
A kind of 2. sealing joint strip according to claim 1, it is characterised in that：The elastic component (6) is scroll spring, and bullet
Length direction of the property part (6) along inner chamber (62) is equally spaced.
A kind of 3. sealing joint strip according to claim 1, it is characterised in that：The support member (4) is provided with contacting at
The support branch (41) of chamber (62) inwall, and the formation angle between branch (41) and support member (4) is supported, and the scope of angle
For 45 degree to 60 degree.
A kind of 4. sealing joint strip according to claim 1, it is characterised in that：The elastic frame body (61) is polygon frame
Body.
A kind of 5. sealing joint strip according to claim 1, it is characterised in that：The cross section of the perforative space (7) is half
It is circular.
A kind of 6. sealing joint strip according to claim 1, it is characterised in that：Fixed strip (11) two relative side is provided with
The bracket (112) extended along fixed strip (11) length direction.
A kind of 7. sealing joint strip according to claim 1, it is characterised in that：The outer wall of the planar portions (22) is provided with waterproof
Glue-line (3).
A kind of 8. sealing joint strip according to claim 1, it is characterised in that：It is swollen that planar portions (22) inwall is provided with fire prevention
Swollen bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707497.XU CN206829996U (en) | 2017-06-16 | 2017-06-16 | A kind of sealing joint strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707497.XU CN206829996U (en) | 2017-06-16 | 2017-06-16 | A kind of sealing joint strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206829996U true CN206829996U (en) | 2018-01-02 |
Family
ID=60776423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720707497.XU Expired - Fee Related CN206829996U (en) | 2017-06-16 | 2017-06-16 | A kind of sealing joint strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206829996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826545A (en) * | 2019-03-20 | 2019-05-31 | 芜湖薰衣草知识产权运营有限公司 | A kind of Expansion sealing formula activity fire resistant doorsets |
| CN113503120A (en) * | 2021-07-08 | 2021-10-15 | 刘栋 | Intelligent security system |
-
2017
- 2017-06-16 CN CN201720707497.XU patent/CN206829996U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826545A (en) * | 2019-03-20 | 2019-05-31 | 芜湖薰衣草知识产权运营有限公司 | A kind of Expansion sealing formula activity fire resistant doorsets |
| CN113503120A (en) * | 2021-07-08 | 2021-10-15 | 刘栋 | Intelligent security system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200616 |