CN212389229U

CN212389229U - Combined sealing strip

Info

Publication number: CN212389229U
Application number: CN202020522153.3U
Authority: CN
Inventors: 李喆
Original assignee: Zhejiang Doctoral Seal Technology Co ltd
Current assignee: Zhejiang Doctoral Seal Technology Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-01-22
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a modular sealing strip, including the multilayer sealing layer, its sealing layer includes joint spare and connects the sealing member on the joint spare, and the joint spare includes joint section one, connect the linkage segment on joint section one and connect on the linkage segment and keep away from joint section one joint section two, and the sealing member keeps away from joint section one with linkage segment one and is connected and avoid joint section two, and the sealing layer passes through joint section two and the joint section joint of adjacent sealing layer, and the combination of accomplishing the multilayer sealing layer can be according to the different thickness of adjusting the sealing strip in clearance.

Description

Combined sealing strip

Technical Field

The utility model relates to a sealing strip technical field, in particular to modular sealing strip.

Background

The sealing strip has the shock attenuation, it is waterproof, give sound insulation, thermal-insulated, effect such as dustproof, be applied to numerous places, it has the sealing strip also to be applied to in the furniture door frame, offer the caulking groove that is used for the joint sealing strip on general door frame, the sealing strip joint is in the caulking groove, perhaps directly pastes on the door frame for eliminate the clearance between door leaf and the door frame, but the clearance between door frame and the door leaf has big or small, need adopt the sealing strip of different thickness according to the clearance between door frame and the door leaf, it is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a modular sealing strip, its thickness that can increase or reduce the sealing strip.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a modular sealing strip, includes the multilayer sealing layer, and its sealing layer includes joint spare and connects the sealing member on the joint spare, and the joint spare includes joint section one, connects the linkage segment on joint section one and connects on the linkage segment and keep away from joint section one's joint section two, and the sealing member is kept away from joint section one with linkage segment one and is connected and avoid joint section two, and the sealing layer passes through joint section two and the joint section joint of adjacent sealing layer.

Through adopting above-mentioned scheme, multilayer sealing layer joint, joint section two through joint spare and the joint section joint of adjacent sealing layer, accomplish the combination of multilayer sealing layer, applicable gap between different door frames and door leaf.

As an improvement of the utility model, a joint section first epirelief is equipped with the lug, be equipped with in the joint section two and carry out spacing convex circle one with the lug cooperation to the lug.

By adopting the scheme, the first clamping section can be prevented from falling off from the adjacent sealing layer by matching the convex block with the first convex circle.

As an improvement of the utility model, be used for connecting sealing member department on the linkage segment and be equipped with the protruding circle two that is used for increasing area of contact.

Through adopting above-mentioned scheme, protruding circle is used for increasing the area of contact of linkage segment and sealing member, and is more firm during the bonding.

As an improvement of the present invention, the sealing member is hollow.

Through adopting above-mentioned scheme, the cavity form is convenient for save material, reinforcing sealing member elasticity effect.

As an improvement of the utility model, an inner support is arranged in the sealing element.

Through adopting above-mentioned scheme, the internal stay is used for increasing the intensity of hollow form sealing strip.

As an improvement of the utility model, the first both sides of joint section are equipped with the barb piece.

By adopting the scheme, the barb sheet has the function of preventing the supporting part from falling off from the embedded groove of the doorframe.

As an improvement of the utility model, the sealing member is kept away from linkage segment one side and is the form of bending including being close to the parallel hem one in linkage segment one side and being located hem one both sides and to the hem two of linkage segment slope with the sealing member.

Through adopting above-mentioned scheme, the sealing member is kept away from linkage segment one side and is the sealing member power pressurization direction, and this terminal surface is the form of bending, can strengthen the elasticity of sealing member.

As an improvement of the utility model, the sealing member highly is higher than joint section one height, the sealing member highly is higher than joint section two heights.

Through adopting above-mentioned scheme, the height that highly is higher than joint section one of sealing member and joint section two is high, when the sealing layer cooperatees with adjacent sealing layer through joint section one and joint section two joint, make the sealing member of sealing layer keep away from a linkage segment terminal surface and adjacent sealing layer be close to joint section one-to-one terminal surface butt, when the door leaf cooperatees with the doorframe, the pressurization sealing layer makes joint section one remove in adjacent joint section two, the contractility of combination formula sealing strip has been strengthened, the compression stroke has been increased, sealing effect has been strengthened.

To sum up, the utility model discloses following beneficial effect has: multilayer sealing layer joint, joint section two through joint spare and the joint section one joint of adjacent sealing layer, accomplish the combination of multilayer sealing layer, it is applicable in the gap between different door frames and door leaf, lug and protruding circle cooperation can prevent that joint section one from droing from adjacent sealing layer, the sealing member is the cavity form and is convenient for save material, lie in the protruding internal stay who establishes reinforcing sealing member elastic effect and intensity of cavity, when the door leaf cooperates with the door frame, the pressurization sealing layer makes joint section one remove in adjacent joint section two, the contractility of combination formula sealing strip has been strengthened, sealed effect has been strengthened.

Drawings

Fig. 1 is a schematic view of the overall structure of a combined sealing strip.

In the figure, 1, a sealing layer; 2. a clamping piece; 3. a seal member; 4. a first clamping section; 5. a connecting section; 6. a clamping section II; 7. a column bar; 8. a bump; 9. a first convex circle; 10. a convex circle II; 11. internal bracing; 12. a barb sheet; 13. a first sealing layer; 14. a second sealing layer; 15. folding the first edge; 16. and folding the second edge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a combined sealing strip is clamped on a door frame and comprises a plurality of layers of same sealing layers 1, wherein the sealing layers 1 are clamped and formed, each sealing layer 1 comprises a clamping piece 2 and a sealing piece 3 connected to the clamping piece 2, each clamping piece 2 comprises a clamping section I4 used for being connected with the door frame or other sealing layers 1, a connecting section 5 perpendicular to the clamping section I4 and a clamping section II 6 located on one side, far away from the clamping section I4, of the connecting section 5 and arranged along the central line of the connecting section 5, each clamping section II 6 comprises two stand column strips 7 which are arranged at intervals and perpendicular to the connecting section 5, a rectangular convex block 8 with a width larger than that of the clamping section I4 is arranged on one end, far away from the connecting section 5, of the clamping section I4 in a protruding mode, two stand column strips 7 of the clamping section II 6 have the same length to the central line of the connecting section 5, the distance between the two stand column strips 7 is equal to the width of the convex block 8, the connecting section 5 is far away from one side face of the first clamping section 4 and positioned at two sides of the second clamping section 6, five convex circle pairs 10 are convexly arranged at intervals, the sealing piece 3 is in a hollow rectangle shape, a semicircular inner support 11 is arranged in the sealing piece 3, the sealing piece 3 is totally two, YH-820AB glue is adopted to be adhered on the connecting section 5 and positioned at two sides of the second clamping section 6 respectively, one side face of the sealing piece 3 is abutted against the connecting section 5, the end face of the sealing piece is in a shape matched with the convex circle pairs 10, one side face of the sealing piece 3 is abutted against the outer side face of the second clamping section 6, the side face of the sealing piece 3 is in a step shape matched with the second clamping section 6, the height of the sealing piece 3 is higher than that of the first clamping section 4, one side of the sealing piece 3, which is far away from the connecting section, and the second folding edge 16 is connected with two side surfaces of the sealing element 3.

Each slope in 4 both sides of joint section one is equipped with two barb pieces 12, joint section one 4 adopts YH-820AB glue with barb piece 12 to bond, barb piece 12 is towards 5 inclines on one side in linkage segment, in the caulking groove of seting up in advance on 5 imbeds the door frame of linkage segment, make the sealing strip be fixed in on the door frame through the caulking groove, barb piece 12 has the effect of sealing up and preventing that joint section one 4 from droing in the door frame caulking groove, joint spare 2 adopts the pp material to make, sealing member 3 adopts rubber material to make with barb piece 12.

In the embodiment, the sealing layer 1 is two layers, but not limited to two layers, the sealing layer 1 clamped with the door frame is a first sealing layer 13, the sealing layer 1 clamped with the first sealing layer 13 is a second sealing layer 14, the first sealing layer 13 is combined with the second sealing layer 14, the clamping section I4 of the clamping piece 2 on the second sealing layer 14 extends into a clamping section II 6 on the clamping piece 2 of the first sealing layer 13, a lug 8 of the clamping section I4 on the second sealing layer 14 is matched with two upright posts 7 of the clamping section II 6 on the first sealing layer 13, and the lug 8 of the second sealing layer 14 is limited by a convex circle I9 of the clamping section II 6 on the first sealing layer 13, when the combined sealing strip is not extruded, one side surface of the sealing piece 3 of the first sealing layer 13, which is far away from the connecting section 5, is abutted against one side of the connecting section 5 of the second sealing layer 14, the lug 8 of the second sealing layer 14 is, clamping section one 4 of sealing layer two 14 moves in clamping section two 6 of sealing layer one 13 and simultaneously presses sealing member 3 of sealing layer one 13 and sealing layer two 14.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a combined sealing strip, a serial communication port, including multilayer sealing layer (1), its sealing layer (1) is including joint spare (2) and connect sealing member (3) on joint spare (2), joint spare (2) are including joint section (4), connect linkage segment (5) on joint section (4) and connect on linkage segment (5) and keep away from joint section two (6) of joint section (4), sealing member (3) are kept away from joint section (4) one side with linkage segment (5) and are connected and avoid joint section two (6), sealing layer (1) are through joint section two (6) and joint section one (4) joint of adjacent sealing layer (1).

2. A combined sealing strip according to claim 1, characterized in that a convex block (8) is convexly arranged on the first clamping section (4), and a convex circle (9) which is matched with the convex block (8) to limit the convex block (8) is arranged in the second clamping section (6).

3. A combined sealing strip according to claim 1, characterised in that the connecting section (5) is provided with a second bead (10) for increasing the contact area at the location of the connection to the sealing element (3).

4. A modular sealing strip according to claim 1, characterised in that the sealing element (3) is hollow.

5. A combined sealing strip according to claim 4, characterised in that an inner support (11) is provided in the sealing element (3).

6. A combined sealing strip according to claim 1, characterised in that the clamping section one (4) is provided with barb pieces (12) on both sides.

7. A combined sealing strip according to claim 4, characterised in that the side of the sealing element (3) remote from the connecting section (5) is bent and comprises a first folding edge (15) parallel to the side of the sealing element (3) close to the connecting section (5) and a second folding edge (16) which is arranged on both sides of the first folding edge (15) and inclined towards the connecting section (5).

8. A combined sealing strip according to claim 1, characterised in that the sealing element (3) is higher than the clamping section one (4), and the sealing element (3) is higher than the clamping section two (6).