阅读说明：本技术 一种能提高冷气密封效果的冰箱用密封条 (Refrigerator sealing strip capable of improving cold air sealing effect ) 是由 缪洁 沈杰 朱永辉 高家利 于 2020-03-17 设计创作，主要内容包括：本发明涉及冰箱密封条技术领域,具体是一种能提高冷气密封效果的冰箱用密封条,包括密封条本体,密封条本体包括密封板、翼板、两个弧形板、侧板和两个支撑板,翼板焊接在密封板一侧外壁的顶部,两个弧形板焊接在密封板底部外壁的两侧,侧板焊接在两个弧形板的底部外壁上,两个支撑板焊接在侧板靠近弧形板正下方的外壁两侧。本发明的有益效果支撑杆通过弹簧的作用对密封板进行顶持,使得矩形磁条更好的吸附在冰箱的闭合面,从而提高了冰箱冷气的密封效果,同时在冰箱门与冰箱本体闭合时支撑杆和弹簧的搭配使用,可对密封条起到很好的缓冲效果,进而延长了冰箱密封条的使用寿命,结构紧凑,设计合理,适合推广。(The invention relates to the technical field of refrigerator sealing strips, in particular to a refrigerator sealing strip capable of improving cold air sealing effect. The refrigerator sealing strip has the advantages that the supporting rod supports the sealing plate through the action of the spring, so that the rectangular magnetic strip is better adsorbed on the closed surface of the refrigerator, the cold air sealing effect of the refrigerator is improved, meanwhile, the supporting rod and the spring are matched when the refrigerator door and the refrigerator body are closed, the sealing strip can be well buffered, the service life of the refrigerator sealing strip is further prolonged, the structure is compact, the design is reasonable, and the refrigerator sealing strip is suitable for popularization.)

1. The utility model provides a can improve sealing strip for refrigerator of sealed effect of air conditioning which characterized in that: comprises a sealing strip body (1), wherein the sealing strip body (1) comprises a sealing plate (24), a wing plate (2), two arc-shaped plates (4), a side plate (5) and two supporting plates (6), the wing plates (2) are welded on the top of the outer wall at one side of the sealing plate (24), the two arc plates (4) are welded on the two sides of the outer wall at the bottom of the sealing plate (24), the side plates (5) are welded on the outer walls of the bottoms of the two arc-shaped plates (4), the two supporting plates (6) are welded on two sides of the outer wall of the side plate (5) close to the right lower part of the arc-shaped plate (4), a cavity (14) is arranged at the center of the inner part of the sealing plate (24), and the inner wall of the bottom of the cavity (14) is welded with sleeves (15) which are distributed in an equidistant structure, a rectangular groove (13) is formed right above the sealing plate (24) close to the cavity (14), and a rectangular magnetic strip (12) is bonded inside the rectangular groove (13).

2. A refrigerator weather strip capable of improving a cold air sealing effect according to claim 1, wherein: the utility model discloses a support structure, including sleeve (15), bracing piece (16), spacing ring (17), spring (18) and bracing piece (16), the top of sleeve (15) is pegged graft and is had bracing piece (16), and the bottom welding that bracing piece (16) is located the inside outer wall of sleeve (15) has spacing ring (17), the welding has spring (18) on the one end outer wall that bracing piece (16) is located sleeve (15) inside, and bracing piece (16) pass through spring (18) sliding connection in the inside of sleeve (15), the other end welding that sleeve (15) were kept away from in bracing piece (.

3. A refrigerator weather strip capable of improving a cold air sealing effect according to claim 1, wherein: the top outer wall of the wing plate (2) is welded with corrugated strips (3) distributed in an equidistant structure.

4. A refrigerator weather strip capable of improving a cold air sealing effect according to claim 1, wherein: the arc plate (4) is of a U-shaped structure, two pressure spring pieces (19) are welded inside the arc plate (4), and the pressure spring pieces (19) are of an X-shaped structure.

5. A refrigerator weather strip capable of improving a cold air sealing effect according to claim 1, wherein the side plate (5) has an L-shaped structure, and the other side of the side plate (5) away from the arc plate (4) is welded to one side of the outer wall of the bottom of the wing plate (2).

6. A refrigerator weather strip capable of improving a cold air sealing effect according to claim 5, wherein: the welding has riser (20) that are equidistant structure and distribute on the inside wall of curb plate (5), and the opposite side welding that curb plate (5) were kept away from in riser (20) is on the lateral wall of arc (4).

7. A refrigerator weather strip capable of improving a cold air sealing effect according to claim 6, wherein: the vertical plate (20) comprises a dense glue decoration layer (21), a sponge glue body (22) and an air bag glue (23), wherein the sponge glue body (22) is bonded on the inner side wall of the dense glue decoration layer (21), and the air bag glue (23) is bonded on the inner side wall of the sponge glue body (22).

8. A refrigerator weather strip capable of improving a cold air sealing effect according to claim 1, wherein: two welding has fixed cardboard (7) on backup pad (6) bottom outer wall, fixed cardboard (7) are the trapezium structure.

9. A refrigerator weather strip capable of improving a cold air sealing effect according to claim 8, wherein: the top and the bottom of fixed cardboard (7) both sides outer wall all weld have lug (10) that are equidistant structure and distribute, and all weld on the both sides outer wall of lug (10) have lug (11) that are equidistant structure and distribute, lug (11) are semicircle strip structure.

10. A refrigerator weather strip capable of improving a cold air sealing effect according to claim 8, wherein: a T-shaped groove (8) is formed in the center of the outer wall of the bottom of the fixing clamping plate (7), and a T-shaped magnetic strip (9) is welded inside the T-shaped groove (8).

Technical Field

The invention relates to the technical field of refrigerator sealing strips, in particular to a refrigerator sealing strip capable of improving cold air sealing effect.

Background

The refrigerator sealing strip is a refrigerator accessory used between a refrigerator door body and a refrigerator body for sealing, and consists of two parts, one part is a soft polyvinyl chloride (SPVC) outer sleeve, and the other part is a magnetic adhesive tape; the polyvinyl chloride jacket is formed by extrusion molding of raw materials, and the shape of the polyvinyl chloride jacket is different according to different products, models and designs. The door seal is divided into different shapes, heights and lengths … … and is designed to match with a refrigerator, the magnetic adhesive tape is made by combining a magnetic material and a plasticizer, extruding and magnetizing, and the door seal can also be used for sealing and protecting the upper surfaces of a disinfection cabinet, a water dispenser, a display cabinet and the like.

Chinese patent No. CN203771883U provides a refrigerator door sealing strip, which comprises a magnetic strip, an air bag, a mounting foot and a lip; the installation foot is U type structure, and the cladding is in the tongue department of refrigerator door courage, magnetic stripe, gasbag, installation foot and lip all adopt soft PVC material to make, add in the inner wall of installation foot and be equipped with stereoplasm PVC material.

But a refrigerator door sealing strip, it is not firm to have the installation, and the relatively poor life who has reduced the sealing strip of leakproofness, and the relatively poor cold air that leads to the refrigerator inside of sealing strip carries out the convection current with external environment's air, has caused more serious energy waste, is unfavorable for extensive popularization and popularization.

Disclosure of Invention

The invention aims to provide a refrigerator sealing strip capable of improving cold air sealing effect, and aims to solve the problems that the refrigerator sealing strip provided in the background art is not firmly installed, poor in sealing performance and long in service life, cold air in a refrigerator and air in the external environment are subjected to convection due to poor sealing effect of the sealing strip, and serious energy waste is caused.

The technical scheme of the invention is as follows: the utility model provides a can improve sealing strip for refrigerator of sealed effect of air conditioning, includes the sealing strip body, the sealing strip body includes closing plate, pterygoid lamina, two arcs, curb plate and two backup pads, pterygoid lamina welding is at the top of closing plate one side outer wall, two the arc welding is in the both sides of closing plate bottom outer wall, the curb plate welding is on the bottom outer wall of two arcs, two backup pads welding are in the curb plate and are close to the outer wall both sides under the arc, the cavity has been seted up to the inside center department of closing plate, and the welding has the sleeve that is equidistant structure and distributes on the bottom inner wall of cavity, the rectangular channel has been seted up directly over the closing plate is close to the cavity, and the inside.

Furthermore, the telescopic top is pegged graft and is had the bracing piece, and the bottom welding that the bracing piece is located the inside outer wall of sleeve has the spacing ring, the welding has the spring on the bracing piece is located the inside one end outer wall of sleeve, and the bracing piece passes through spring sliding connection in telescopic inside, the bracing piece is kept away from telescopic other end welding on the top inner wall of cavity.

Furthermore, the outer wall of the top of the wing plate is welded with corrugated strips distributed in an equidistant structure.

Further, the arc is U type structure, and the inside welding of arc has two pressure spring pieces, and pressure spring piece is X type structure.

Further, the side plate is of an L-shaped structure, and the other side of the side plate, which is far away from the arc-shaped plate, is welded on one side of the outer wall of the bottom of the wing plate.

Furthermore, the inner side wall of the side plate is welded with vertical plates distributed in an equidistant structure, and the other side of the vertical plate, far away from the side plate, is welded on the outer side wall of the arc-shaped plate.

Further, the riser includes closely knit gluey decorative layer, sponge colloid and gasbag glue, the sponge colloid bonds on closely knit gluey decorative layer's inside wall, and gasbag glue bonds on sponge colloid's inside wall.

Furthermore, two the welding has fixed cardboard on the backup pad bottom outer wall, fixed cardboard is the trapezium structure.

Furthermore, lugs distributed in an equidistant structure are welded at the top and the bottom of the outer walls of the two sides of the fixed clamping plate, lugs distributed in an equidistant structure are welded on the outer walls of the two sides of the lugs, and the lugs are in a semicircular strip structure.

Furthermore, a T-shaped groove is formed in the center of the outer wall of the bottom of the fixing clamping plate, and a T-shaped magnetic strip is welded inside the T-shaped groove.

The invention provides a refrigerator sealing strip capable of improving the cold air sealing effect through improvement, compared with the prior art, the refrigerator sealing strip has the following improvements and advantages:

(1) through the closing plate that sets up, the bracing piece is held the closing plate in the top through the effect of spring for the better closed surface at the refrigerator that adsorbs of rectangle magnetic stripe, thereby improved refrigerator air conditioning's sealed effect, the collocation use of bracing piece and spring when refrigerator door and refrigerator body are closed simultaneously can play fine buffering effect to the sealing strip, and then has prolonged the life of refrigerator sealing strip, compact structure, reasonable in design is fit for promoting.

(2) Through the backup pad and the fixed cardboard that set up, the collocation of backup pad and fixed cardboard is used, make the sealing strip convenient and fast more when the installation, and T type magnetic stripe has promoted the stability behind the fixed cardboard joint, the collocation of lug and lug is used simultaneously, area of contact when being favorable to increasing fixed cardboard and refrigerator joint, the resistance between fixed cardboard and the refrigerator has been increased, it is firm more that the sealing strip is more firm under the effect of fixed cardboard.

(3) Through the arc that sets up, the inside pressure spring leaf of arc can play fine supporting role to the arc to the elasticity in the sealing strip use has been guaranteed, makes the sealed effect of air conditioning of sealing strip obtain very big promotion.

(4) Through the curb plate that sets up, the curb plate can play fine supporting role to the pterygoid lamina for the pterygoid lamina can closely laminate with the sealed face of refrigerator, and then promotes the degree of tightness of the inside air conditioning of refrigerator, and the elasticity of curb plate can effectually be guaranteed to the inside riser of curb plate.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the seal plate construction of the present invention;

FIG. 3 is a schematic view of the sleeve construction of the present invention;

FIG. 4 is a schematic view of an arcuate plate configuration of the present invention;

FIG. 5 is a schematic view of the construction of the side panel of the present invention;

FIG. 6 is a schematic view of a fixing clip structure of the present invention;

fig. 7 is a schematic view of the lug configuration of the present invention.

Description of reference numerals:

1 sealing strip body, 2 pterygoid lamina, 3 ripple strips, 4 arcwalls, 5 curb plates, 6 backup pads, 7 fixed cardboard, 8T type grooves, 9T type magnetic stripe, 10 lugs, 11 lugs, 12 rectangle magnetic stripes, 13 rectangular channel, 14 cavitys, 15 sleeves, 16 bracing pieces, 17 spacing rings, 18 springs, 19 pressure spring pieces, 20 risers, 21 closely knit gluey decorative layer, 22 sponge colloid, 23 gasbag glue, 24 closing plates.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention provides a refrigerator sealing strip capable of improving cold air sealing effect through improvement, as shown in figures 1-7, the refrigerator sealing strip capable of improving cold air sealing effect comprises a sealing strip body 1, wherein the sealing strip body 1 comprises a sealing plate 24, a wing plate 2, two arc plates 4, a side plate 5 and two supporting plates 6, the wing plate 2 is welded at the top of the outer wall at one side of the sealing plate 24, the two arc plates 4 are welded at two sides of the outer wall at the bottom of the sealing plate 24, the side plate 5 is welded on the outer wall at the bottom of the two arc plates 4, the two supporting plates 6 are welded at two sides of the outer wall of the side plate 5 close to the lower part of the arc plates 4, a cavity 14 is arranged at the center of the inner part of the sealing plate 24, sleeves 15 distributed in an equidistant structure are welded on the inner wall at the bottom of the cavity 14, a rectangular groove 13 is arranged at the, the bracing piece 16 is propped up the closing plate 24 through the effect of spring 18 for the better closed face that adsorbs at the refrigerator of rectangle magnetic stripe 12, thereby improved refrigerator air conditioning's sealed effect, bracing piece 16 and spring 18's collocation use can play fine buffering effect to the sealing strip simultaneously when refrigerator door and refrigerator body are closed, and then has prolonged the life of refrigerator sealing strip.

Further, the top of sleeve 15 is pegged graft and is had bracing piece 16, and the bottom welding that bracing piece 16 is located the inside outer wall of sleeve 15 has spacing ring 17, the welding has spring 18 on the bracing piece 16 is located the inside one end outer wall of sleeve 15, and bracing piece 16 passes through spring 18 sliding connection in the inside of sleeve 15, the other end welding that sleeve 15 was kept away from to bracing piece 16 is on the top inner wall of cavity 14, bracing piece 16 pushes up the closing plate 24 through spring 18's effect and holds, make the better closed surface that adsorbs at the refrigerator of rectangle magnetic stripe 12, thereby the sealed effect of refrigerator air conditioning has been improved.

Further, the top outer wall of the wing plate 2 is welded with the corrugated strips 3 distributed in an equidistant structure, so that the contact area between the wing plate 2 and the closed surface of the refrigerator is greatly increased, and the cold air sealing effect of the refrigerator is enhanced.

Further, arc 4 is U type structure, and the inside welding of arc 4 has two pressure spring pieces 19, and pressure spring piece 19 is X type structure, and the inside pressure spring piece 19 of arc 4 can play fine supporting role to arc 4 to the elasticity in the sealing strip use has been guaranteed.

Further, curb plate 5 is L type structure, and the opposite side welding that arc 4 was kept away from to curb plate 5 is in one side of pterygoid lamina 2 bottom outer wall, and curb plate 5 can play fine supporting role to pterygoid lamina 2 for pterygoid lamina 2 can closely laminate with the sealed face of refrigerator, and then promotes the degree of sealing of the inside air conditioning of refrigerator.

Further, the welding has the riser 20 that is equidistant structure distribution on the inside wall of curb plate 5, and the opposite side welding that the curb plate 5 was kept away from to riser 20 is on the lateral wall of arc 4.

Further, riser 20 glues 23 including closely knit gluey decorative layer 21, sponge colloid 22 and gasbag, and sponge colloid 22 bonds on closely knit gluey decorative layer 21's inside wall, and gasbag glue 23 bonds on sponge colloid 22's inside wall, closely knit gluey decorative layer 21, gasbag glue 23 and sponge colloid 22's collocation use for elasticity is stronger when riser 20 supports.

Further, the welding has fixed cardboard 7 on the outer wall of 6 bottoms of two backup pads, and fixed cardboard 7 is the trapezium structure for fixed cardboard 7 is convenient for install more.

Further, the top and the bottom of fixed cardboard 7 both sides outer wall all weld have the lug 10 that is equidistant structure distribution, and all weld on the both sides outer wall of lug 10 have the lug 11 that is equidistant structure distribution, lug 11 is semicircle stripe structure, lug 10 and lug 11's collocation use, area of contact when being favorable to increasing fixed cardboard 7 and refrigerator joint, the resistance between fixed cardboard 7 and the refrigerator has been increased, make the more firm of fixed cardboard 7 after the installation.

Further, the center of the outer wall of the bottom of the fixing clamping plate 7 is provided with a T-shaped groove 8, the inner welding of the T-shaped groove 8 is provided with a T-shaped magnetic strip 9, and the T-shaped magnetic strip 9 is arranged, so that the fixing clamping plate 7 can play a good adsorption role when being installed inside the refrigerator, and the stability of the fixing clamping plate 7 is further improved.

The working principle of the invention is as follows: when the sealing strip for the refrigerator capable of improving the cold air sealing effect is used, the supporting rod 16 supports the sealing plate 24 through the action of the spring 18, so that the rectangular magnetic strip 12 is better adsorbed on the closed surface of the refrigerator, the cold air sealing effect of the refrigerator is improved, meanwhile, when the refrigerator door and the refrigerator body are closed, the supporting rod 16 and the spring 18 are matched for use, a good buffering effect can be achieved on the sealing strip, the service life of the sealing strip of the refrigerator is further prolonged, the supporting plate 6 and the fixing clamping plate 7 are matched for use, so that the sealing strip is more convenient and quick to mount, the T-shaped magnetic strip 9 improves the stability after the fixing clamping plate 7 is clamped, meanwhile, the lug 10 and the lug 11 are matched for use, the contact area when the fixing clamping plate 7 is clamped with the refrigerator is favorably increased, the resistance between the fixing clamping plate 7 and the refrigerator is increased, and the sealing strip, the inside pressure spring 19 of arc 4 can play fine supporting role to arc 4 to guaranteed the elasticity in the sealing strip use, makeed the sealed effect of air conditioning of sealing strip obtain very big promotion, curb plate 5 can play fine supporting role to pterygoid lamina 2, make pterygoid lamina 2 closely laminate with the sealed face of refrigerator, and then promote the degree of tightness of the inside air conditioning of refrigerator, the elasticity of curb plate 5 can effectually be guaranteed to the inside riser 20 of curb plate 5.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.