CN218177101U - Sealing rubber strip matched with plastic-steel sliding window - Google Patents

Abstract

The utility model discloses a sealing rubber strip matched with a plastic steel sliding window, which relates to the technical field of sliding windows and aims to solve the technical problem of large sliding resistance of the existing sliding window switch, the sealing rubber strip comprises a sealing rubber strip body, the sealing rubber strip body comprises a clamping block, a first clamping edge and a second clamping edge are respectively arranged on the two sides of the upper part of the clamping block, the first clamping edge, the clamping block and the second clamping edge form a first dovetail groove structure, a third clamping edge symmetrical to the first clamping edge is arranged on one side of the bottom of the clamping block, the bottom opposite side of joint piece is provided with the lower perk piece that inclines down, the third joint is followed, joint piece and lower perk piece form the second dovetail structure, the upwarp piece that just inclines upward is connected to lower perk piece bottom, the upwarp piece is kept away from one side of lower perk piece and is provided with first smooth layer, the setting that sealing rubber strip body and push-and-pull frame sliding friction junction contact surface adopted smooth material has reduced the frictional resistance of plastic-steel austral window, sliding sash and push-and-pull frame sliding friction seal department, the austral window, sliding sash is convenient for open and closes.

Description

Sealing rubber strip matched with plastic-steel sliding window

Technical Field

The utility model relates to a austral window, sliding sash technical field, in particular to with supporting joint strip of plastic steel austral window, sliding sash.

Background

The window sealing rubber strip is a kind of sealing strip mainly used for plastic-steel doors and windows, aluminum alloy doors and windows, wood doors and windows and other architectural decoration doors and windows. The plastic-steel door and window sealing strips on the market are generally formed by extruding PVC, modified PVC, ethylene propylene diene monomer, elastomer sealing strips (including TPV, TPE, TPR and SEBS), silica gel and other materials. The sealing rubber strip plays an important role in water resistance, sealing and energy conservation in plastic steel windows, bridge-cut-off aluminum doors and windows and wood doors and windows, and has the functions of sound insulation, dust prevention, freeze prevention and heat preservation. It must have a very high tensile strength, good elasticity and also a relatively good temperature and ageing resistance. In order to ensure the fastening of the adhesive tape and the section bar, the section structure size of the adhesive tape must be matched with the section bar of the plastic-steel door and window.

The existing sealing rubber strip matched with the plastic-steel push-pull fan is simple in structure, the simple vertical line rubber strip pattern has no small compression space, the lap joint allowance is small, and poor sealing performance is easily caused; some O-shaped adhesive tape patterns have overlarge contact compression of the adhesive tape when in use, so that the adhesive tape has larger push-pull resistance when opening and closing the window sash of the plastic steel sliding window and is difficult to push and pull. In addition, the lap seam sealing part of the window sash of the conventional plastic-steel sliding window is sealed by wool tops or simple adhesive tapes, when the wool tops are used for sealing, the wool tops are worn, aged, large in gap and the like after being used for a long time, and the air tightness, the water tightness and the heat insulation performance of the door and window are seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the technical problem that the push-pull resistance of the existing sliding window switch is large, the utility model provides a sealing rubber strip matched with a plastic steel sliding window.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a joint strip with supporting of plastic steel austral window, sliding sash, includes the joint strip body, the joint strip body includes the joint piece of joint on the mounting groove of joint in the austral window, sliding sash, the upper portion both sides of joint piece are provided with first joint respectively and follow with the second joint, first joint is followed, joint piece and second joint are along forming first dovetail structure, bottom one side of joint piece is provided with follows symmetrical third joint with first joint and follows, the bottom opposite side of joint piece is provided with the lower piece of perk of sloping down, third joint is followed, joint piece and lower perk piece and is become second dovetail structure, the piece of perk that just tilt up is connected to perk piece bottom down, in the piece tilt up end extends to push-and-pull frame outside spout, the piece of perk is kept away from one side of perk piece down and is provided with first smooth layer.

In this application, the joint strip body sets up the dovetail through the upper and lower both ends at the joint piece, the sliding window wall connection on the notch of dovetail and mounting groove, avoid the joint strip body to deviate from in the installation, increase the stability of being connected of joint strip body and austral window, joint piece through be connected with the mounting groove in the austral window, upwarp piece end through upwarp piece and upwarp piece down extend to with sliding frame outside spout in, make joint strip body sealing connection form the confined space in the space that austral window, sliding window and sliding frame junction produced, thereby improve the gas tightness and the water proofness and the thermal insulation performance of austral window, and be provided with first smooth layer in the one side that upwarp piece kept away from down the upwarp piece at last upwarp piece, the frictional resistance of austral window, sliding window and sliding frame sliding friction seal has been reduced, be convenient for opening and closing of plastic steel austral window, sliding window.

Preferably, the first clamping edge, the second clamping edge, the third clamping edge, the clamping block, the lower warping block and the upper warping block are integrally formed.

Preferably, the length of the downward-warping block is greater than that of the upward-warping block, and the downward-warping block and the upward-warping block form an upward-opening reverse V-shaped structure.

Preferably, an arc groove is formed in the inner side of the corner of the lower tilted block connected with the upper tilted block.

Preferably, the first clamping edge, the clamping block and the third clamping edge form a V-shaped structure with the pointed end facing outwards.

Preferably, the outer surface of the V-shaped structure with the tip facing outwards is provided with a second smooth layer.

Preferably, the middle lower part of one side of the clamping block, which is far away from the V-shaped structure with the outward tip, is of a micro-convex structure.

Preferably, a deformation through hole is formed in the clamping block along the length direction.

Preferably, the first smooth layer is formed by coating or polishing the position of the sealing rubber strip body, where the first smooth layer is to be arranged, so as to be smooth, and form a smooth layer, so that the sliding friction force between the sliding window and the sliding frame is reduced.

Preferably, when the sealing rubber strip body is arranged on the sliding window, a lubricant is used or the sealing rubber strip body is polished at the position to be smooth to form a second smooth layer, so that the sealing rubber strip body is easily arranged in the installation groove in the sliding window frame.

The novel device has the following beneficial effects:

1. the utility model discloses in, one side of perk piece is provided with the first smooth layer with the contact of push-and-pull frame under keeping away from at last perk piece, and first smooth layer has reduced the frictional resistance of austral window, sliding sash and the sealed department of sliding sash sliding friction, the austral window, sliding sash of being convenient for open and close, and the joint strip simple structure of this embodiment, the space that occupies is little, satisfies simultaneously and has the leakproofness promptly and have smooth and easy push-and-pull effect again.

2. The utility model discloses in, set up the dovetail through the upper and lower both ends at the joint piece, the sliding window wall connection on the notch of dovetail and mounting groove, avoid the joint strip body to deviate from in the installation, increase the stability of being connected of sealed strip body and austral window, incline with the joint piece through lower upwarp piece and be connected, and upwarp the piece and be connected with upwarp the piece, make upwarp the piece and occupy the sliding window and reach the minimum with the space area in the clearance that sliding window and sliding window frame junction grew, and the setting up of slope structure makes the plastic steel austral window, sliding window connect back upwarp the piece and upwarp the easy compression deformation of piece, down upwarp the piece and connect in the clearance between austral window, sliding window and sliding window frame, be connected the clearance that produces for austral window, sliding window and sliding window frame and provide sealed effect.

3. The utility model discloses in, constitute first dovetail structure through setting and joint piece on first joint edge and second joint edge, first dovetail card is on the sliding window wall on the mounting groove notch in the austral window, sliding window and sliding sash frame are gliding along reaching lower block and joint piece constitution second dovetail structure, the joint piece is in the mounting groove of austral window, sliding window and sliding sash promptly through first dovetail and second dovetail structure card, when making austral window, sliding window and sliding sash frame gliding, avoid the joint piece roll-off in the installation, increase the stability of being connected of joint piece and austral window, sliding window and sliding sash, the downward sloping of lower block is connected in sliding connection department produces the space between sliding window and sliding sash frame, the end of the piece that upwarps through the tilt up of lower block extends to in the sliding sash frame spout, make form confined space between sealed austral window, sliding window and the sliding sash frame, thereby improve the gas tightness and water proofness and the thermal insulation performance of austral window, sliding window.

4. The utility model discloses in, through the setting of the smooth layer of second for in the joint piece installs the mounting groove that gets into the austral window, sliding sash easily, the joint strip body is stable promptly and is connected with the austral window, sliding sash and push-and-pull frame use the slip for a long time in the joint strip body from the mounting groove roll-off, cause the connection between austral window, sliding sash and the push-and-pull frame to lose sealed effect.

5. The utility model discloses in, the part that is convenient for down the piece of perk and the piece of perk is connected can be along with the width in austral window, sliding sash and push-and-pull frame sliding connection's interval space along with the adaptability regulation through perk piece bottom and the piece of perk on the contrary V/V structure of perk formation upwards open-ended down, and the piece of perk on being convenient for down guarantees the leakproofness of austral window, sliding sash and push-and-pull frame junction because of the easy manifold behind the compression.

6. The utility model discloses in, through the contained angle department inboard that lower perk piece and upwarp piece are connected has seted up the circular arc recess, more does benefit to joint strip's lower perk piece and the compressive deformation of upwarp piece, also is favorable to the lower perk piece of joint strip body and the up-warp piece resilience sealed, has practical application's effect.

Drawings

FIG. 1 is a schematic view of the structure of the sealing rubber strip of the present invention;

FIG. 2 is a schematic structural view of the sealing rubber strip of the present invention with a second smooth layer;

FIG. 3 is a schematic view of the three-dimensional structure of the sealing rubber strip of the present invention;

FIG. 4 is a schematic structural view of a sealing rubber strip used in conjunction with a plastic-steel sliding window;

reference numerals: 1-sealing rubber strip body; 2-a first clamping edge; 3-third clamping edge; 4-a clamping block; 5-a second clamping edge; 6-deformation through holes; 7-a microprotrusion structure; 8-downward warping blocks; 9-upward warping blocks; 10-a first smoothing layer; 11-arc groove; 12-a second smoothing layer; 13-a sliding window; 14-mounting grooves; 15-push-pull frame.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

The utility model provides a joint strip with supporting of plastic steel austral window, sliding sash, includes joint strip body 1, joint strip body 1 includes joint 4 on the mounting groove 14 of joint in austral window, sliding sash 13, the upper portion both sides of joint piece 4 are provided with first joint respectively along 2 and second joint along 5, first joint is along 2, joint piece 4 and second joint along 5 formation first dovetail structures, bottom one side of joint piece 4 is provided with along 3 with first joint along 2 symmetrical third joint, the bottom opposite side of joint piece 4 is provided with down the piece 8 of perk down of slope, the third joint is along 3, joint piece 4 and down perk piece 8 formation second dovetail structures, the piece 9 of perk of just tilt is connected to perk 8 bottom down, the piece 9 tilt up end of perk extends to in the spout of push-and-pull frame 15 outsides, the piece 9 one side of perk piece 8 is provided with first smooth layer 10 down to the piece 9 of perk.

When the sealing rubber strip is used for the sliding window, dovetail grooves are formed in the upper end and the lower end of each clamping block 4, the bottom of the lower end of each lower upwarping block 8 is fixedly connected with the bottom of the lower end of each upwarping block 9 in a relatively inclined mode, the top of the inclined upper end of each lower upwarping block 8 is connected with the clamping blocks 4, the sealing rubber strip body 1 is connected with the lower upwarping blocks 8 and the upwarping blocks 9 of the upwarping blocks 9 through the clamping blocks 4 of the mounting portion to form an integral structure, a first smooth layer 10 is mounted on one side, far away from the lower upwarping blocks 8, of the upwarping blocks 9, the sealing rubber strip body 1 is in contact with the sliding frame 15 through the first smooth layer 10, the size of the sealing rubber strip body 1 is set to be matched with the size of the connection portion of the plastic steel, the clamping blocks 4 of the sealing rubber strip body 1 are connected into the mounting groove 14 in the sliding window 13, the tail ends of the upwarping blocks 9 extend into the sliding grooves in the outer side of the sliding frame 15, therefore the lower upwarping blocks 8 and the upwarping blocks 9 are connected in the gaps formed at the mutual sliding connection portions of the sliding frame 13 and the sliding frame 15, the lower upwarping blocks 8 and the sliding frame 15, the sealing rubber strip body is connected into the gaps between the sliding frame, the sliding frame 15, the sliding window, the downward tilting contact portion, the lower upwarping blocks 9 and the sliding frame 15, and the sliding window, and the sliding block 15, and the sliding window.

In this embodiment, the clamping block 4 is connected in the mounting groove 14 on the sliding window 13, and forms a first dovetail groove structure with the clamping block 4 through the arrangement of the first clamping edge 2 and the second clamping edge 5, the first dovetail groove is clamped on the wall of the sliding window 13 on the notch of the mounting groove 14 in the sliding window 13, the third clamping edge 3, the lower tilting block 8 and the clamping block 4 form a second dovetail groove structure, that is, the clamping block 4 is clamped in the mounting groove 14 in the sliding window 13 through the first dovetail groove and the second dovetail groove structure, so that when the sliding window 13 slides with the sliding window frame 15, the clamping block 4 is prevented from sliding out from the mounting, the connection stability between the clamping block 4 and the sliding window 5 is increased, the lower tilting block 8 and the clamping block 4 are connected in an inclined manner, and the lower tilting block 8 and the upper tilting block 9 are connected, so that the space area of the gap between the sliding window 13 and the sliding window frame 15, which is long-growing, which is occupied by the lower tilting block 8 and the upper tilting block 9, reaches the minimum, and the arrangement of the inclined structure makes the lower tilting block 8 and the upper tilting block 9 occupy the gap between the sliding window frame 13 and the sliding window frame 15, thereby improving the sealing performance of the sliding window and the sealing performance of the sliding window frame, and the sealing performance of the sliding window frame 15. One side of the upwarp block 8, which is far away from the downwarp block 9, is provided with a first smooth layer 10 which is in contact with the push-pull frame 15, the first smooth layer 10 reduces the frictional resistance at the sliding friction sealing position of the push-pull window 13 and the push-pull frame 15, the push-pull window 15 is convenient to open and close, the sealing rubber strip of the embodiment is simple in structure and small in occupied space, and meanwhile, the sealing effect and the smooth push-pull effect are achieved.

Example 2

As shown in fig. 1 to 4, based on embodiment 1, the first clamping edge 2, the second clamping edge 5, the third clamping edge 3, the clamping block 4, the lower tilted block 8 and the upper tilted block 9 are integrally formed, the length of the lower tilted block 8 is greater than that of the upper tilted block 9, the lower tilted block 8 and the upper tilted block 9 form an upward-opening reverse v-shaped structure, and an arc groove 11 is formed in an inner side of an included angle between the lower tilted block 8 and the upper tilted block 9.

In this embodiment, the length of the lower tilted block 8 is greater than that of the upper tilted block 9, so that the sealing rubber strip body 1 is matched with the installation groove 14 of the push-pull frame 13 to the sliding groove of the push-pull frame 15, the upper tilted block 9 is just connected to the sliding groove of the push-pull frame 15, the bottom of the lower tilted block 8 and the upper tilted block 9 form an upward-opening reverse v-shaped structure, so that the connection part of the lower tilted block 8 and the upper tilted block 9 can be adaptively adjusted along with the width of an interval gap at the sliding connection part of the sliding window 13 and the push-pull frame 15, and the lower tilted block 8 and the upper tilted block 9 are easily deformed after being compressed, so as to ensure the sealing property at the connection part of the sliding window 13 and the push-pull frame 15, and an arc groove 11 is formed in the inner side of the included angle between the lower tilted block 8 and the upper tilted block 9, so as to facilitate the compressive deformation of the lower tilted block 8 and the upper tilted block 9 of the sealing rubber strip body 1, and facilitate the rebound sealing rubber strip body 1 and have an effect of practical application.

Example 3

As shown in fig. 1 to 4, based on embodiment 1, first joint is along 2, joint piece 4 and third joint along 3 constitution most advanced outside V type structures, the surface of most advanced outside V type structure is provided with smooth layer 12 of second, joint piece 4 is embedded into mounting groove 14 along mounting groove 14 notch through smooth layer 12 of second, the lower part is little protruding structure 7 in the one side of keeping away from most advanced outside V type structure to joint piece 4.

In this embodiment, first joint is along 2, joint piece 4 and third joint constitute most advanced outward V type structure along 3 and make sealing rubber body 1 install in mounting groove 14 through the 14 notches of mounting groove easily, through the setting of smooth layer 12 of second, make joint piece 4 install easily and get into in mounting groove 14 of austral window, sliding sash 13 is connected with to stable and the austral window, sliding sash 13 of joint strip body 1 promptly, avoid using in sliding sash 13 and push-and-pull frame 15 for a long time and slide joint strip body 1 from mounting groove 14 roll-off, cause the connection between austral window, sliding sash 13 and push-and-pull frame 15 to lose sealed effect. The middle lower portion of one side, away from the V-shaped structure with the outward tip, of the clamping block 4 is provided with a slightly convex structure 7, so that when the lower upwarping block 8 and the upper upwarping block 9 are adapted to the gap width of the joint of the sliding window 13 and the sliding window frame 15, the sliding window 13 exerts an acting force on the lower upwarping block 8, the sliding window frame 15 exerts an acting force on the upper upwarping block 9, the lower upwarping block 8 and the upper upwarping block 9 are extruded with each other, the upper end of the lower upwarping block 8 at the joint of the lower upwarping block 8 and the clamping block 4 generates a downward bending force, the slightly convex structure 7 is arranged to firstly reduce the occupied space area of the lower upwarping block 8 and the upper upwarping block 9 connected with the lower upwarping block 8, secondly enable the lower upwarping block 8 to be easily bent, and the gap between the lower upwarping block 8 and the upper upwarping block 9 and the sliding window frame 13 is adjusted to be matched with the size of a component on the sliding window frame 15.

Example 4

As shown in fig. 1 to 4, based on embodiment 1, a deformation through hole 6 is formed in the clamping block 4 along the length direction.

In the embodiment, the deformation through hole 6 is formed through the clamping block 4, so that when the clamping block 4 is embedded into the mounting groove 14 and the mounting groove 14 generates extrusion acting force on the clamping block 4, the deformation through hole 6 can deform along with the direction of the extrusion force of the sliding window 13 wall at the notch of the mounting groove 14 on the clamping block 4, and further the clamping block 4 also deforms, joint piece 4 is to the extrusion of 6 directions of deformation through-hole for joint piece 4 is easily inlayed into mounting groove 14 in, after in joint piece 4 is inlayed into mounting groove 14, 13 wall extrusion forces to joint piece 4 of the austral window, sliding sash, of 14 notches in mounting groove disappear, deformation through-hole 6 recovers, joint piece 4 after recovering is filled full of 14 inslots in the mounting groove and is entered the mouth, and then sealed effect is better.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The utility model provides a joint strip with supporting of plastic steel austral window, sliding sash, includes joint strip body (1), its characterized in that, joint strip body (1) includes joint piece (4), the upper portion both sides of joint piece (4) are provided with first joint respectively along (2) and second joint along (5), first joint is followed (2), joint piece (4) and second joint and is formed first dovetail structure along (5), bottom one side of joint piece (4) is provided with along (3) with first joint along symmetrical third joint of (2), the bottom opposite side of joint piece (4) is provided with down sloping lower piece (8) of perk, the third joint is along (3), joint piece (4) and lower piece (8) of perk form the second dovetail structure, perk piece (8) bottom connection and tilt up piece (9) of tilt up down, perk piece (9) keep away from one side of perk piece (8) down and be provided with first smooth layer (10).

2. The sealing rubber strip matched with the plastic-steel sliding window according to claim 1, wherein the first clamping edge (2), the second clamping edge (5), the third clamping edge (3), the clamping block (4), the lower warping block (8) and the upper warping block (9) are integrally formed.

3. A joint strip for a plastic-steel sliding window according to claim 1 or claim 2, wherein the length of the lower tilted block (8) is greater than that of the upper tilted block (9), and the lower tilted block (8) and the upper tilted block (9) form an upward-opening reverse v-shaped structure.

4. The sealing rubber strip matched with the plastic-steel sliding window according to claim 3, wherein an arc groove (11) is formed on the inner side of the included angle between the lower tilted block (8) and the upper tilted block (9).

5. The sealing rubber strip matched with the plastic-steel sliding window according to claim 1, wherein the first clamping edge (2), the clamping block (4) and the third clamping edge (3) form a V-shaped structure with the tip end facing outwards.

6. The sealing rubber strip matched with the plastic-steel sliding window according to claim 5, wherein the outer surface of the V-shaped structure with the outward tip end is provided with a second smooth layer (12).

7. The sealing rubber strip matched with the plastic-steel sliding window according to claim 5, wherein the middle lower part of one side, away from the V-shaped structure with the outward tip, of the clamping block (4) is of a slightly convex structure (7).

8. The sealing rubber strip matched with the plastic-steel sliding window according to claim 1, wherein a deformation through hole (6) is formed in the clamping block (4) along the length direction.

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