CN102116121B

CN102116121B - Folding door

Info

Publication number: CN102116121B
Application number: CN201110033198XA
Authority: CN
Inventors: 冯志平
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-31
Filing date: 2011-01-31
Publication date: 2012-07-25
Anticipated expiration: 2031-01-31
Also published as: CN102116121A

Abstract

The invention discloses a folding door. The folding door comprises a door body formed by foldably connecting a group of vertically arranged large blades; a bar-shaped connecting strip is arranged between two adjacent large blades; the large blades are rotatably connected with the connecting strips; a slidable suspension piece is arranged at the upper end of the door body; half blades are arranged on both sides of the door body; the half blades are rotatably connected with the large blades through the connecting strips; and the suspension piece is arranged on a vertical center line of the upper ends of the large blades. During moving, the gravity center of the door body of the folding door uniformly works on an upper sliding rail, so the folding of the large blades is very smooth and noises are difficult to generate.

Description

A kind of folding door

Technical field

The present invention relates to a kind of folding door, belong to window technology field.

Background technology

Folding door is a kind of door that can repeatedly fold, because it has unique aesthetic and mode of occupation, has places such as many families, restaurant, market that folding door all is installed at present.

Existing folding door comprises by one group of collapsible door body that links together and form of the big blade of vertically placing; Be provided with the connection strap of strip between the said adjacent two big blades, and blade is rotationally connected with connection strap all greatly, the top of said door body is provided with slide rail; Offer the upper hopper chute that extends along folding direction on the last slide rail; The upper end of said connection strap is provided with the hanging piece that is slidingly matched with last slide rail, and said hanging piece is arranged on the connection strap at interval, and the below of said door body is provided with glidepath; Offer the gliding groove that extends along folding direction on the glidepath, the lower end of said connection strap is provided with the pilot pin that is slidingly matched with gliding groove.This folding door in use, through the sliding door body, hanging piece and pilot pin slide along separately chute; Because hanging piece is arranged on the connection strap at interval; Big blade is folding in chute one side, and the center of gravity of door body is partial to chute one side, and the chute both sides receive force unbalance; Cause big leaf folding to have some setbacks, and be easy to generate noise.

Summary of the invention

The purpose of this invention is to provide a kind of folding door that can guarantee that big leaf folding is smooth and easy and be not easy to produce noise.

Folding door of the present invention adopts following technical scheme: a kind of folding door; Comprise by one group of collapsible door body that links together and form of the big blade of vertically placing; Be provided with the connection strap of strip between the said adjacent two big blades; And big blade all is rotationally connected with connection strap, and the upper end of said door body is provided with slidably hanging piece, and the both sides of said door body also are provided with half vane; Said half vane is connected with big blade rotation through connection strap, and said hanging piece is arranged on the vertical centerline of big blade upper end.

The below of said folding door is provided with glidepath; Offer the gliding groove that extends along folding direction on the glidepath; The lower end of said door body is provided with the pilot pin that cooperates with the gliding groove slide-and-guide, and said pilot pin comprises the pilot pin axle, and cover is useful on the fixed cover that is arranged on the big blade on the pilot pin axle; Said pilot pin axle passes fixed cover; The pilot pin shaft portion that passes fixed cover is set with and is used for fixing the anti-avulsion sheet that overlaps anti-avulsion, is positioned on the pilot pin axle of fixed cover to be set with spring, an end of said spring and the apical grafting of fixed cover, the other end and pilot pin axle apical grafting.

Said gliding groove is provided with along groove along the convexity of extending, and is fixed with on the said pilot pin axle to be slidingly matched with convexity and to be used to prevent the block plate that the pilot pin axle contacts with the gliding groove bottom land.

It is domatic that the gliding groove both sides of said glidepath have been wholely set circular arc, and said domatic end is wholely set the folding surface that is in same horizontal plane with said gliding groove lower surface.

The vertical center line of said big blade is provided with the reinforcing rib with big height such as blade grade, and said reinforcing rib is hollow tubular structure, and said hanging piece is fixed in the reinforcing rib, and said pilot pin cooperates with the reinforcing rib inserting.

Said connection strap two ends and the homonymy that is positioned at connection strap offer opening less than 120 ° die cavity, and the mouth of said die cavity is along be along axially extended two contact surfaces that cooperate with blade and half vane block greatly of connection strap, and all oppositely settings of adjacent connection strap.

Be fixed with the blade rotor that vertically extends on said big blade and the half vane both sides of the edge; Said blade rotor is a hollow tubular structures; The fastening respectively end cap that is provided with in the two ends of said connection strap; Said two end cap inboards are positioned at corresponding die cavity and are fixed with the end-cover axle of vertically extending, and said blade rotor is used to be enclosed within the end-cover axle and end-cover axle is rotationally connected.

Be hinged with door on said two half vanes respectively and lead and stator, the side end face that said door is led is provided with a magnetic conduction bar.

This folding door also comprises with door leads the end piece that joins, and offers on the side end face of said end piece with door and leads the groove that inserting cooperates, and is provided with in the said groove to be used for and an end piece magnetic stripe that the magnetic conduction bar cooperates.

The cross section of said big blade is " S " type structure or " W " type structure or said reinforcing rib two side tabs cross sections and is " S " type structure.

Adopt the folding door of said structure, the both sides of said door body also are provided with half vane, and half vane is connected with big blade rotation through connection strap; Said hanging piece is arranged on the vertical centerline of big blade, and this folding door is in the push-and-pull process, and big blade is folding between two parties; The center of gravity stepless action of door body is on last slide rail; Therefore glidepath can not need be set, and big blade is very smooth and easy in folding process, and is not easy to produce noise.

Said connection strap two ends and the homonymy that is positioned at connection strap offer opening less than 120 ° die cavity; The mouth of die cavity is along be along connection strap axially extended and big two contact surfaces cooperating of blade and half vane block; The connection strap two ends also are provided with end cap, and the blade rotor of big blade and half vane both sides is hinged on the inboard end-cover axle of end cap, rely on two contact surfaces to guarantee that blade rotates all the time in two contact surface place angular range; In addition; Adjacent connection strap all oppositely is provided with, and in folding process, has guaranteed that hinged joint remains turning to of rule.

Offer the reinforcing rib with big height such as blade grade on the vertical center line of said big blade, increased the intensity of big blade; In addition; Reinforcing rib is a hollow tubular structures; The fixed cover inserting of pilot pin is in reinforcing rib; Dismounting is very convenient, and is provided with the spring of step surface apical grafting of interior step surface apical grafting, the other end and the pilot pin axle of an end and fixed cover between pilot pin axle and the fixed cover, relies on spring can regulate the big blades height at each pilot pin place automatically.

Description of drawings

Fig. 1 is the structural representation of first kind of embodiment of folding door of the present invention;

Fig. 2 is the structural representation of second kind of embodiment of folding door of the present invention;

Fig. 3 is the connection strap and the end cap assembling sketch map of folding door of the present invention;

Fig. 4 is second kind big blade construction sketch map of folding door of the present invention;

Fig. 5 is the third big blade construction sketch map of folding door of the present invention;

Fig. 6 is the hanging piece of folding door of the present invention and the scheme of installation of pilot pin;

Fig. 7 is the glidepath and the pilot pin assembling sketch map of folding door of the present invention;

Fig. 8 is the door guide structure sketch map of folding door of the present invention;

Fig. 9 is the end piece structural representation of the doorframe of folding door of the present invention.

The specific embodiment

Like Fig. 1, shown in Figure 6; The embodiment one of folding door of the present invention: this folding door is one-sided opening; Comprise that by one group of big blade of vertically placing, the 4 collapsible door bodies that link together and form be provided with the connection strap 5 of strip between the adjacent big blade 4, said big blade 4 is rotationally connected through connection strap 5; The both sides of said door body also are provided with half vane 3, and said half vane 3 is rotationally connected through connection strap 5 and big blade 4.Be wholely set the reinforcing rib 6 with big blade 4 height such as grade on the vertical center line of said big blade 4, said reinforcing rib 6 is a hollow tubular structures.Said connection strap 5 two ends and the homonymy that is positioned at connection strap 5 offer opening less than 120 ° die cavity 51, and two linear pattern mouths of said die cavity 51 are along be two contact surfaces 511 that cooperate with big blade 4 and half vane 3 blocks, and all oppositely settings of adjacent connection strap 5.Said big blade 4 is " S " type structure; Said half vane 3 is middle arcuation both ends horizontal structure; Be fixed with the blade rotor 31 that vertically extends on said big blade 4 and half vane 3 both sides of the edge; Blade rotor 31 is the hollow tubular structures of opening, and the two ends of connection strap 5 are respectively equipped with end cap 8, and said end cap 8 is fixedly connected with connection strap 5 through bolt; Two end cap 8 inboards are positioned at corresponding die cavity 51 and are fixed with the end-cover axle 52 of vertically extending, and said big blade 4 is enclosed within on the end-cover axle 52 and with end-cover axle 52 through blade rotor 31 with half vane 3 and is rotationally connected.Be hinged with respectively on the said half vane 3 door lead 2 with stator 7, said door is led and is offered on 2 the side end face that slidable fit have a magnetic conduction bar in the first T-shape groove 21, the first " T " the row groove 21.This folding door also comprises with door leads 2 end pieces 1 that join; Offer on the side end face of said end piece 1 and be used for the groove 12 that door is led the inserting cooperation; The bottom land of said groove 12 offers the end piece magnetic stripe that second " T " row groove 11, the second " T " row groove, 11 interior slidable fit have and door magnetic conduction bar cooperates.

The top of said door body is provided with slide rail 10; Offer the upper hopper chute that extends along folding direction on the last slide rail 10; And the upper end of door body is provided with hanging piece 102; Hanging piece 102 is fixed in the said reinforcing rib 6, and the upper end of hanging piece 102 is provided with the roller devices 101 that rolls and cooperate with upper hopper chute, and said hanging piece 102 is arranged on the reinforcing rib 6 interior or settings at interval of each big blade 4.The below of said door body is provided with glidepath 96; Offer the gliding groove 98 that extends along folding direction on the glidepath 96; It is domatic 96 that gliding groove 98 both sides have been wholely set circular arc, and said domatic 96 end is wholely set the folding surface that is in same horizontal plane with said gliding groove 98 lower surfaces.The lower end of said door body is provided with the pilot pin that is slidingly matched with gliding groove 98; Said pilot pin comprises pilot pin axle 94 and fixed cover 92; Said fixed cover 92 insertings are in reinforcing rib 6; And vertically be provided with a plurality of convexities of cooperating with reinforcing rib 6 inwall anti-avulsions of being used on the outer wall of fixed cover 92; Open on the fixed cover 92 along the passage of the tapered pole body structure of fixed cover 92 extension of central axis, said pilot pin axle 94 passes fixed cover 92 from the big end of passage to small end, and pilot pin axle 94 parts of passing fixed cover 92 are set with and are used for fixing the anti-avulsion sheet 91 that overlaps 92 anti-avulsions.Pilot pin axle 94 parts that are positioned at fixed cover 92 are set with spring 93, and pilot pin axle 94 is provided with step surface, the step surface apical grafting of an end of spring 93 and the small end apical grafting of fixed cover 92, the other end and pilot pin axle 94.Said gliding groove is provided with along groove along the convexity 97 of extending, and is fixed with on the said pilot pin axle 94 to be slidingly matched with said protruding 97 and to be used to prevent the block plate 95 that pilot pin axle 94 contacts with the gliding groove bottom land.Said door is led 2 top and bottom are fixed with respectively and big blade 4 is consistent hanging piece 102 and pilot pin.

When this folding door is in running order; Stator 7 and end piece 5 are separately fixed at the both sides of door frame; Through the sliding door body, the blade rotor 31 of big blade 4 and half vane 3 dependence both sides rotates on the inboard end-cover axle of end cap 8, the angle of two contact surfaces 511 of die cavity 51 be 90 ° optimum; The door body moves in upper hopper chute and gliding groove, relies on door magnetic conduction bar and end piece magnetic stripe to realize sucking of folding door.

As shown in Figure 2, the embodiment two of folding door of the present invention: this folding door is the bilateral opening structure, comprises the door body of vertical placement, and the door body structure of the above-mentioned folding door embodiment one of said Men Tiyu is consistent, so no longer describe at this.Two door bodies of this folding door are installed in the both sides of door frame respectively through stator 7, through two door bodies of push-and-pull, rely on the door magnetic conduction bar of two door bodies to realize sucking of folding door.

Like Fig. 4, shown in Figure 5, described big blade 4 also can be " S " type structure for the cross section of " W " type structure or 6 liang of side tabs of reinforcing rib.

Claims

1. folding door; Comprise by one group of collapsible door body that links together and form of the big blade of vertically placing, be provided with the connection strap of strip between the said adjacent two big blades, and big blade is rotationally connected with connection strap all; The upper end of said door body is provided with slidably hanging piece; It is characterized in that: the both sides of said door body also are provided with half vane, and said half vane is connected with big blade rotation through connection strap, and said hanging piece is arranged on the vertical centerline of big blade upper end; Be hinged with door on said two half vanes respectively and lead and stator, the side end face that said door is led is provided with a magnetic conduction bar.

2. folding door according to claim 1; It is characterized in that: the below of said folding door is provided with glidepath, offers the gliding groove that extends along folding direction on the glidepath, and the below of said door body is provided with the pilot pin that is slidingly matched with gliding groove; Said pilot pin comprises the pilot pin axle; Cover is useful on the fixed cover that is arranged on the big blade on the pilot pin axle, and said pilot pin axle passes fixed cover, and the pilot pin shaft portion that passes fixed cover is set with and is used for fixing the anti-avulsion sheet that overlaps anti-avulsion; Be positioned on the pilot pin axle of fixed cover and be set with spring, an end of said spring and the apical grafting of fixed cover, the other end and pilot pin axle apical grafting.

3. folding door according to claim 2 is characterized in that: said gliding groove is provided with along groove along the convexity of extending, and is fixed with on the said pilot pin axle to be slidingly matched with convexity and to be used to prevent the block plate that the pilot pin axle contacts with the gliding groove bottom land.

4. folding door according to claim 2 is characterized in that: it is domatic that the gliding groove both sides of said glidepath have been wholely set circular arc, and said domatic end is wholely set the folding surface that is in same horizontal plane with said gliding groove lower surface.

5. folding door according to claim 4; It is characterized in that: the vertical center line of said big blade is provided with the reinforcing rib with big height such as blade grade; Said reinforcing rib is hollow tubular structure, and said hanging piece is fixed in the reinforcing rib, and said pilot pin cooperates with the reinforcing rib inserting.

6. folding door according to claim 1; It is characterized in that: said connection strap two ends and the homonymy that is positioned at connection strap offer opening less than 120 ° die cavity; The mouth of said die cavity is along be along axially extended two contact surfaces that cooperate with greatly blade and half vane block of connection strap, and all oppositely settings of adjacent connection strap.

7. folding door according to claim 6; It is characterized in that: be fixed with the blade rotor that vertically extends on said big blade and the half vane both sides of the edge; Said blade rotor is a hollow tubular structures; The fastening respectively end cap that is provided with in the two ends of said connection strap, said two end cap inboards are positioned at corresponding die cavity and are fixed with the end-cover axle of vertically extending, and said blade rotor is used to be enclosed within the end-cover axle and end-cover axle is rotationally connected.

8. folding door according to claim 1; It is characterized in that: this folding door also comprises with door leads the end piece that joins; Offer on the side end face of said end piece with door and lead the groove that inserting cooperates, be provided with in the said groove and be used for and an end piece magnetic stripe that magnetic conduction bar cooperates.

9. folding door according to claim 5 is characterized in that: the cross section of said big blade is " S " type structure or " W " type structure or said reinforcing rib two side tabs cross sections and is " S " type structure.