CN201347711Y - Novel electric expansion door and main material thereof - Google Patents

Abstract

A novel electric expansion door comprises a frame head, a sliding door row connected with a travelling wheel through a decoration foot. The door row is provided with a decoration head. The depth of the sliding door row main material and the decoration head assembly groove is 18-25cm. The depth of the sliding door row main material and the decoration foot assembly groove is 18-28cm. The decoration foot is provided with a reflecting plate matched with the decoration foot in radian. The reflecting plate bottom is provided with a hanging and buckling device matched with the bucking device on the surface of the decoration foot. The door body decoration head and the decoration foot are made of cast aluminum materials. The main material and the assembly groove are fastened and enclosed by screws. A main material fixing piece is arranged below the main material fixing piece fixing platform which is fixed with the arc top in the decoration head. The main material section is in a shape of inverted Chinese character of ''ao''. Bearing bars are arranged between the inner slider and two side walls of the main material. The utility model has novel structure, good firmness, tight binding of parts, smooth application, little mechanical failure, long service life and broad market economic benefit.

Description

A kind of electric retractable door and major ingredient thereof

Technical field

The utility model relates to a kind of electric door, particularly a kind of electric retractable door and major ingredient thereof.

Background technology

The structure of the electric extendable door of prior art is generally: with head be in transmission connection the door arranging device, described door arranging device comprises the major ingredient of being located on the running gear, the major ingredient top also is provided with finial, decoration pin on the running gear is provided with the fitting recess that inserts for the major ingredient bottom, major ingredient is anchored on running gear, the described fitting recess degree of depth is generally 7～12cm, and the finial bottom also is provided with the fitting recess that inserts for the major ingredient top, its degree of depth is generally 7～10cm, major ingredient is inserted finial, decorates the fitting recess of pin, fixing with screw then with three ones.

The reflective position that running gear is decorated the foot side generally is attached to the side of decorating foot with yellow paper, cause that to play vehicle and pedestrian note, and play the effect of decoration, but because yellow paper is to be attached to the side of decorating foot, use and to be very easy to wrinkling after a period of time and to cause yellow paper to come off, so just lose luminous effect, and had a strong impact on the outward appearance of product.

The section of the major ingredient of general electric extendable door is down class " recessed " font, and door body finial and decoration pin all use ABS plastic to make.

What the sliding door of door row major ingredient was arranged the fixing of network and slided horizontal material φ 16 pipe employings is galvanized pipe, galvanized pipe is because the self-defect of material, generally after using one to two year, will in sebific duct, get rusty swollen account, thereby the pulling force when having increased the door running body, and can quicken the wearing and tearing of road wheel, bring influence for so the normal use of product, and bring very large difficulty for from now on maintenance and maintenance, have a strong impact on product appearance.

There is following defective in said structure:

1, insecure.Because finial, to decorate pin less with the contact area of major ingredient, make fixing firm inadequately between them, lifting surface area is fewer, is very easy to make finial, the fragmentation of decoration pin insertion portion, thereby causes it to separate with major ingredient.

2, use is dangerous.Owing to finial, decorate the stressed very big of pin, the contact area of itself and major ingredient is less, causes the connection between them firm inadequately, has potential safety hazard.

3, noise is big.Because finial is to make with ABS plastic, with after major ingredient cooperates, their coefficient that expands with heat and contract with cold differs, and makes between finial and the major ingredient and produces the slit, and door is known from experience shake when the door running body, thus the generation noise.

4, not attractive in appearance.For with finial, to decorate pin affixed with major ingredient, needs to squeeze into screw at the major ingredient and the rigging position of finial, decoration pin, had a strong impact on the outward appearance of a body.

5, the Wind-Pressure Resistance coefficient is low.In the electric extendable door of prior art, because the defective that himself exists, the lock body connects insecure, when being subjected to external pressure serious deformation can take place, and can't guarantee the fastness of body major ingredient and an aesthetics, and the Wind-Pressure Resistance ability is relatively poor, and safety factor is low.

6, application life is short.The electric extendable door of prior art, general door body material adopts the section bar of 0.6～0.8mm, the bearing capacity of the two side of major ingredient is limited, easy deformation, when the door body used, its Material Strength was low, after using a period of time, door body major ingredient is prone to phenomenons such as distortion, depression, fracture, has not only influenced outward appearance, and has shortened the application life of door.

Summary of the invention

The purpose of this utility model is to overcome the defective of prior art, provide a kind of rational in infrastructure, security performance good, Wind-Pressure Resistance coefficient height, steadiness is good, intensity is high, energy-conservation, consumption reduction, noise are low, applied widely, the electric retractable door and the major ingredient thereof of long service life.

The purpose of this utility model is achieved through the following technical solutions:

A kind of electric retractable door, comprise have head, by decorating the sliding door row that pin is connected with road wheel, described door is arranged and is provided with finial, the major ingredient that described sliding door is arranged and the fitting recess degree of depth of finial are: 18～25cm; Described sliding door row's major ingredient with the degree of depth of the fitting recess of decorating pin is: 18～28cm.

Described decoration pin is provided with reflecting piece.

Described reflecting piece is complementary with the radian of decorating pin, and described reflecting piece bottom surface is provided with and decorates the Buckle device that device is complementary that buckles on pin surface.

Described door body finial and decoration pin material are casting aluminium material.

Described fitting recess and major ingredient seal so that screw is fastening.

In the described finial with the affixed major ingredient fixture fixed platform lower vertical in arc top to being provided with the major ingredient fixture.

Fixing and the horizontal material material that slides is φ 16 stainless steel tubes in the described electric extendable door sliding door row network.

A kind of major ingredient of electric retractable door, described major ingredient section are down class " recessed " font, set up principal rod between described major ingredient internal chute and the major ingredient two side.

Described principal rod is provided with the major ingredient two side is vertical.

Described door body material is an aluminium alloys, and described door body major ingredient wall thickness is at least 1.0mm.

The utility model can reach following beneficial effect after adopting technique scheme:

1, steadiness is good.Finial of the present utility model adopts the cast aluminium manufacturing, the fixedly employing major ingredient of itself and major ingredient to inner aluminum casting to outer wrap, in the major ingredient fixture of finial, be provided with fitting recess, finial is inserted in the fitting recess, make itself and major ingredient affixed, and squeeze into screw in major ingredient fixture position, then screw is sealed, the contact area that has strengthened major ingredient and decorated pin has strengthened stability of structure, major ingredient and decoration are become one, because their production material is the same, so the coefficient that expands with heat and contract with cold also is the same, has so just strengthened their compactness, make whole door body loosening phenomenon when operation, can not occur, can not make a noise.

2, attractive in appearance.Because the decoration head of the utility model door body and decoration foot all adopt the aluminum casting manufacturing, participated in the life-span of door body decoration greatly, strengthened the metal sense and the visuality of decoration.

3, Wind-Pressure Resistance coefficient height.The utility model is in selection, adopt the thickening raw material, has bigger Wind-Pressure Resistance ability, the processing mode that adopts at aluminum alloy material surface can be oxidation and two kinds of treatment process of electrophoresis at least, and it is painted, adopt above two kinds of PROCESS FOR TREATMENT and painted after, make material surface have more decorative effect and practicality, reduced collision noise.

4, safety is better.The utility model has carried out a series of improvement on structure and material, overcome the defective of prior art, makes its safety better.

5, practicality.The utility model novel structure, attractive in appearance meets succinct, the practical esthetic requirement of modern society.

6, long service life.The utility model door body all adopts high-strength material, and in use, its each one is in conjunction with closely, uses smooth and easyly, mechanical breakdown is little, in the application life that has prolonged, has the vast market economic benefit.

Description of drawings

Fig. 1 is an electric extendable door front view in the utility model;

Fig. 2 is an electric extendable door right view in the utility model;

Fig. 3 is an electric extendable door finial structural representation in the prior art;

Fig. 4 is that electric extendable door is decorated the leg structure schematic diagram in the prior art;

Fig. 5 is an electric extendable door finial structural representation in the utility model;

Fig. 6 is that electric extendable door is decorated the leg structure schematic diagram in the utility model;

Fig. 7 is an electric extendable door major ingredient structural representation in the prior art;

Fig. 8 is an electric extendable door major ingredient structural representation in the utility model;

Fig. 9 is that electric extendable door is decorated the pin vertical view in the utility model.

Figure 10 is an electric extendable door sliding door row schematic network structure in the utility model.

Description of reference numerals

1, finial 2, road wheel 3, sliding door row network 4, decorate pin 5, head decorates 6, arc top 7, major ingredient fixture fixed platform 8, major ingredient fixture 9, the fitting recess 9 of finial, decorate the fitting recess 10 of pin, major ingredient 11, horizontal material 12 slides on the sliding door row network, fix horizontal material 13 in the sliding door row network, the horizontal material 14 of sliding door row's network lower slider, bottom girder 15, the accessory 16 of wear-resisting noise control, reflecting piece 17, the Buckle device 18 of reflecting piece, major ingredient reinforcing rib 19, decorate foot side 20, that decorates the foot side buckles into device 21, head 22, the plastic round tube 23 of Φ 18.5, major ingredient sidewall 24, major ingredient internal chute 25, major ingredient arc outer wall 26, sliding door row network intersects expects 27, wear-resistant sleeve.

The specific embodiment

Below in conjunction with drawings and the specific embodiments the utility model is described in further detail:

Referring to Fig. 1

Fig. 1 is an electric extendable door front view in the utility model.In Fig. 1, described electric extendable door comprises the sliding door row who is connected with head 21, described sliding door row is made up of sliding door row's network 3 and major ingredient 10, described major ingredient 10 tops are provided with finial 1, the bottom is provided with road wheel 2, described road wheel 2 is connected by decorating pin 4 with sliding door row network 3, and described decoration pin 4 sidepieces are provided with reflecting piece 16.

Referring to Fig. 2

Fig. 2 is an electric extendable door right view in the utility model.In Fig. 2, described electric extendable door is provided with decorates pin 4, decorates pin 4 and is connected with road wheel 2, is provided with fitting recess 91 (see figure 6)s in the described decoration pin 4.Be fixed with major ingredient 10 in the described fitting recess 91, the centre of described major ingredient 10 is provided with sliding door row network 3, and described sliding door row network 3 intersects material 26 (see figure 10)s and forms by fixing horizontal material 12, sliding door row's horizontal material 13 of network lower slider and sliding door row network in the horizontal material 11 that slides on the sliding door row network, the sliding door row network.The top finial 1 that also is provided with of described major ingredient 10, described finial 1 comprise arc top 6 and connected major ingredient fixture fixed platform 7, with fixed platform 7 vertically disposed major ingredient fixtures 8, arc top 6 can add head decoration 5, and described major ingredient fixture 8 bottoms are provided with fitting recess 9.

Its workflow is: when head 21 (see figure 1)s are finished when closing the door task, head 21 moves to positive direction, pulling door row (see figure 1), sliding door row network intersection material 26 (see figure 10)s are drawn back by drive, the horizontal material 11 that slides on the sliding door row network 3 upwards slides, the fixing horizontal material of sliding door row network 3 12 is motionless, lower slider cross bar 13 is to lower slider, sliding door row network intersects expects that 26 quilt drives launch, finial 1 and major ingredient 10 are evenly distributed, behind the door-closing in-place, door row's major ingredient 10 is drawn back and is evenly distributed, the spacing of the row's of pulling the door open major ingredient 10 is 30～50cm, and the horizontal material 11 of all sliding door row networks 3 slips adopts the φ 16 stainless steel tube high-strength materials of 1.0mm at least, guarantees that a body is durable.

When head 21 is finished door opening state, head 21 is to reverse direction operation, head 21 promotes door and raftings row, and sliding door row network intersects material 26 and is pushed, and the horizontal material 11 that slides on the sliding door row network is to lower slider, it is motionless to fix horizontal material 12 in the sliding door row network, lower slider cross bar 13 upwards slides, and sliding door row network intersects expects that 26 are drawn in, and finial 1 and major ingredient 10 are also drawn in, open the door put in place after, door row's a major ingredient 10 is all drawn in.

Referring to Fig. 3

Fig. 3 is an electric extendable door finial structural representation in the prior art.In Fig. 3, in the described finial 1 with affixed major ingredient fixture fixed platform 7 lower vertical in arc top 6 to being provided with major ingredient fixture 8, described fixture 8 bottoms are provided with the fitting recess 9 of assembling major ingredient 10, described fitting recess 9 is complementary with major ingredient 10 external diameters, described fitting recess 9 degree of depth are: 7～10cm, when assembling, major ingredient 10 is inserted fitting recess 9, fastening with trip bolt then.

This structure causes it firm inadequately with combining of major ingredient 10 because the degree of depth of fitting recess 9 is more shallow, and the deadweight that itself has because of finial 1 is positioned at the top that sliding door is arranged again, so its Wind-Pressure Resistance ability is relatively poor, application life is limited.

Referring to Fig. 4

Fig. 4 is that electric extendable door is decorated the pin front view in the prior art.In Fig. 4, the fitting recess 91 and the major ingredient 10 on decoration pin 4 tops on the described electric extendable door bottom girder 14 are complementary, and its fitting recess degree of depth is 7～12cm, when electric extendable door assembles, major ingredient 10 are inserted fitting recess 91, then with screw.

The electric extendable door of this structure is owing to fitting recess 9 depth as shallow, so when electric extendable door uses, because it is stressed big to decorate pin 4, so major ingredient 10 is not very firm with combining of the portion of sliding, be easy to generate bigger noise and structure failure.

Referring to Fig. 5

Fig. 5 is an electric extendable door finial structural representation in the utility model.In Fig. 5, in the described finial 1 with affixed major ingredient fixture fixed platform 7 lower vertical in arc top 6 to being provided with major ingredient fixture 8, described fixture 8 bottoms are provided with the fitting recess 9 of assembling major ingredient 10, described fitting recess 9 is complementary with major ingredient 10 external diameters, described fitting recess 9 degree of depth are: 18～25cm, when assembling, insert fitting recess with major ingredient 10, fastening with trip bolt then, and screw sealed.

The finial 1 of door body and door row major ingredient 10, adopt major ingredient 10 to inner aluminum casting to outer wrap, strengthened the stationarity of major ingredient 10 and finial 1 greatly, major ingredient 10 and decoration are become one, strengthened their compactness, thereby made whole door body when operation, can not occur becoming flexible.

Referring to Fig. 6

Fig. 6 is that electric extendable door is decorated the leg structure schematic diagram in the utility model.In Fig. 6, the degree of depth of the perpendicular fitting recess of establishing 91 in decoration pin 4 bottom girders 14 tops of described electric extendable door is 18～25cm, and during assembling, major ingredient 10 can in depth insert in the fitting recess 91, with screw, and the screw place sealed, this structure makes major ingredient 10 and to decorate combining of pin 4 tightr, and the Wind-Pressure Resistance ability is more strengthened, simultaneously, keep the operation of whole retractable door smooth and easy, reduced fault rate, prolonged the application life of electric extendable door.

Referring to Fig. 7

Fig. 7 is an electric extendable door major ingredient structural representation in the prior art.In Fig. 7, the section of the major ingredient 10 of electric extendable door is down class " recessed " font, and this kind structure causes the bearing capacity of two side of major ingredient 10 limited, easy deformation, thereby the deformation of electric extendable door outward appearance takes place, and directly cause the safety of electric extendable door to descend.

Referring to Fig. 8

Fig. 8 is an electric extendable door major ingredient structural representation in the utility model.In Fig. 8, crossbeam in the middle of major ingredient 10 internal chutes 24 of described electric extendable door extends to two side 23, be connected with sidewall 23, be vertical setting, constitute principal rod 18, thereby oppose side wall plays a supportive role, and has strengthened the Wind-Pressure Resistance ability of major ingredient 10, improve the intensity of electric extendable door, improved the quality of electric extendable door.

Door body major ingredient 10 adopts new structure, the setting up of principal rod 18 make electric power retractable door major ingredient 10 around when being subjected to external pressure, be not easy to take place deformation, stronger assurance the fastness of door body major ingredient, avoided that serious deformation takes place the major ingredient 10 of electric extendable door in the prior art when being subjected to external pressure, can't having guaranteed the defective of a fastness of body major ingredient 10 and aesthetics.

Referring to Fig. 9

Fig. 9 is that electric extendable door is decorated the pin vertical view in the utility model.In Fig. 9, described electric extendable door the side 19 of decoration pin 4 be provided with reflecting piece 16, the material of described reflecting piece 16 can adopt transparent ABS or other reflectorized materials, the radian of its reflecting piece 16 and decoration pin 4 radians are complementary, be provided with and buckle into device 20 decorating pin 4 sides, the bottom surface of described reflecting piece 16 is provided with and decorates the Buckle device 17 that device 20 is complementary that buckles into of pin 4, when assembling, the Buckle device 17 of reflecting piece 16 buckled into to decorate buckling in the device 20 of 4 sides of pin fixing, its fixed form can adopt screens to buckle into fixed or screw fixed etc.

Certainly, reflecting piece 16 also can adopt other modes as required with the connected mode of decorating pin 4.

After reflecting piece 16 is fixed on and decorates 4 sides of pin, the opposite house body plays extraordinary decoration function, and the foot of whole door body can better penetrate the outside light emission that comes and go back, make the easier identification of vehicle and pedestrian and find door body place, guaranteed the safety of product to a certain extent, and reflecting piece 16 can not come off.

Referring to Figure 10

Figure 10 is a sliding door row schematic network structure in the utility model.In Figure 10, the sliding door of described electric extendable door row network 3 by the door body slide that intersecting slides on material 26 and the sliding door row network and fix horizontal material 12 in horizontal material 11, the sliding door row network, the horizontal material 13 of sliding door row's network lower slider is formed.Be equipped with wear-resisting noise control accessory 15 at the horizontal material of all slips two ends, described wear-resisting noise control accessory 15 can adopt slip two ends glue, the two ends of fixing horizontal material 12 in sliding door row network 3 also are provided with wear-resisting noise control accessory 15, and it can be fixing glue or other wear resistant elastic materials.

Adopting Φ 16 pipes will move network in the described sliding door row network 3 links together, and insert sliding door row network intersection material 26 places at Φ 16 pipes, the wear-resistant sleeve 27 that to adopt wear-resisting noise control material be the PP plastic fittings, both reduce Φ 16 pipes and sliding door row network and had intersected the spillages of material that material 26 rubs, noise when having eliminated Φ 16 pipes again and intersecting material 26 frictions with sliding door row network is expected to be connected exposed part in addition the plastic round tube of Φ 18.5 at least is set in that Φ 16 pipes and sliding door row network are secondary.

The utility model adopts φ 16 stainless steel tubes by improving the back, and it uses how long can not produce and gets rusty and swelling, has avoided the serious consequence of getting rusty, expanding and bring because of φ 16 pipes, has advantageously guaranteed the normal operation of a body.

Other technologies of the present utility model can adopt prior art.

Most preferred embodiment of the present utility model is illustrated, and the variation that those skilled in the art makes according to the utility model all falls into protection domain of the present utility model.

Claims (10)

1, a kind of electric retractable door, comprise have head, by decorating the sliding door row that pin is connected with road wheel, described door is arranged and is provided with finial, it is characterized in that: the major ingredient that described sliding door is arranged and the fitting recess degree of depth of finial are: 18～25cm; Described sliding door row's major ingredient with the degree of depth of the fitting recess of decorating pin is: 18～28cm.

2, a kind of electric retractable door according to claim 1, it is characterized in that: described decoration pin is provided with reflecting piece.

3, a kind of electric retractable door according to claim 2 is characterized in that: described reflecting piece is complementary with the radian of decorating pin, and described reflecting piece bottom surface is provided with and decorates the Buckle device that device is complementary that buckles on pin surface.

4, a kind of electric retractable door according to claim 1 is characterized in that: described door body finial and decoration pin material are casting aluminium material.

5, a kind of electric retractable door according to claim 1, it is characterized in that: described fitting recess and major ingredient seal so that screw is fastening.

6, a kind of electric retractable door according to claim 1 is characterized in that: in the described finial with the affixed major ingredient fixture fixed platform lower vertical in arc top to being provided with the major ingredient fixture.

7, a kind of major ingredient of electric retractable door, described major ingredient section are down class " recessed " font, set up principal rod between described major ingredient internal chute and the major ingredient two side.

8, the major ingredient of a kind of electric retractable door according to claim 7 is characterized in that: described principal rod is provided with the major ingredient two side is vertical.

9, the major ingredient of a kind of electric retractable door according to claim 7 is characterized in that: described door body material is an aluminium alloys, and described door body major ingredient wall thickness is at least 1.0mm.

10, a kind of electric retractable door major ingredient according to claim 7, it is characterized in that: described electric extendable door sliding door row network slides and the material of fixing horizontal material is φ 16 stainless steel tubes, and slip φ 16 stainless steel tubes of described electric extendable door sliding door row network are inserted in the plastic round tube of Φ 18.5 at least outward.

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