CN201037346Y

CN201037346Y - Multi-wheel roller device for sliding door and window

Info

Publication number: CN201037346Y
Application number: CNU2007201203973U
Authority: CN
Inventors: 杨钟汉
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-29
Filing date: 2007-05-29
Publication date: 2008-03-19
Anticipated expiration: 2017-05-29

Abstract

The utility model discloses a multiwheel type sliding door and window roller device which comprises a shell and a roller set arranged on the shell; the roller set consists of at least three rollers in linear array; each two adjacent roller shafts are connected by a lever connecting piece; each lever connecting piece and the inner shell form a lever pivot through a connecting shaft; the shaft hole of the corresponding lever connecting piece of the roller shaft between rollers on two ends of the roller set is a horizontal strip-shaped slotted hole; the position on the inner shell corresponding to the horizontal strip-shaped slotted hole of the lever is provided with a vertical strip-shaped slotted hole; the proposal is adopted to adjust the position of the roller set in order that the roller set can move on the same plane. The adjustment of the distance between the rollers and the lead rail can also be achieved through a roller position adjustment mechanism arranged on the shell of the door and the window, thereby bringing more convenience for users and further reducing noise.

Description

Pleiotaxy slide door or window roller devices

Technical field:

The utility model relates to the door and window component, relates to the push-and-pull roller devices on the slide door or window more specifically.

Background technology:

At present, because the unlatching of fan page door and window need take certain revolution space, and is just so inapplicable in the occasion that much needs the saving space, and the unlatching path of its straight line of slide door or window, there is not the problem that takes up room, so in many families and office space, be widely used.The unlatching of existing push-pull door and window comprises slidingtype and two kinds of implementations of tumbling-type, the push-pull mechanism of slidingtype wherein, because door and window directly slides on guide rail, noise is bigger, has used seldom; And rolling type structure is the upper and lower side at the door and window body, and the roller that installation can be rolled on last lower guideway is realized the switch of door and window with this; Form by two rollers but present roller is many, connect and all fix, can not adapt to because of the change of environment.As: (error when lower guideway is installed on the door and window, when causing guide rail to tilt and the application during the trickle distortion of guide rail).And the roller supporting power of prior art is limited, in case be installed on the heavier door and window, easy deformation is damaged, and can not satisfy people's normal demand.

Summary of the invention:

The technical problems to be solved in the utility model is, at the defective that exists in the prior art sliding door and window structure, a kind of pleiotaxy slide door or window roller devices is provided, it has slight inclination or guide rail that also push-and-pull smoothly of slight distortion is arranged at guide rail, and supporting power is big, not yielding, and can further reduce noise.

The technical solution of the utility model is, construct a kind of pleiotaxy slide door or window roller devices, comprise housing and roller set, housing is made up of inner casing and shell, roller set is installed on the inner casing and by roller shaft and inner casing and flexibly connects, roller set is made up of three rollers at least, and roller is linear array, and every two adjacent roller shafts connect with the lever brace; Each lever brace is connected to form balance pivot by axle and inner casing; The lever brace upper shaft hole that is clipped in the roller shaft correspondence between the roller of roller set two ends is horizontal bar shape trench hole, provides deformation space for roller shaft moves up and down; Position corresponding to the horizontal bar shape trench hole of lever on inner casing is provided with vertical bar shape trench hole, adjusts the space up and down for roller shaft provides.

On above-mentioned scheme, increase by a roller position adjusting mechanism, the roller position adjusting mechanism comprises through hole, set screw, inner casing sheet, rotation iron plate that is located on the shell left end facade and the rotary sleeve that is enclosed within rotation iron plate two ends, two ends, the inner casing sheet left and right sides are respectively equipped with circular hole, the right-hand member circle hole sleeve is on the axle core that is connected with roller, and the left end circular hole is connected with the rotation iron plate that two ends are with rotary sleeve; Center at the rotation iron plate is provided with the screw that matches with set screw, and set screw is connected with spiral shell after passing through hole on the shell left end facade; Right-hand member at shell is provided with the regulating tank that is tilted to the right, and the axle core that is connected with roller can slide in regulating tank; Can adjust the distance of action roller and guide rail by the screw on the moving roller position adjusting mechanism of spiral shell.

When the roller positional fluctuation, the lever brace is adjusted the horizontal level of roller set in real time along chute, makes it at grade in the utility model slide door or window roller devices.

Description of drawings

Fig. 1 is overall structure figure of the present utility model;

Fig. 2 is a front view of the present utility model;

Fig. 3 is a vertical view of the present utility model;

Fig. 4 is a schematic diagram of adjusting the roller set position by the utility model;

Fig. 5 is a roller position adjusting mechanism schematic diagram in the utility model;

Fig. 6 is the structural representation of lever brace in the utility model;

Fig. 7 is the structural representation of inner casing in the utility model.

Label declaration

Roller 10 lever braces 20 slotted eyes 40

Axle 50 inner casings 60 shells 70

Guide rail 80 roller position adjusting mechanisms 90 inner casing sheets 901

903 set screw 904 are covered on rotation iron plate 902 limits

Circular hole 9011 regulating tanks 130

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is described further;

Be made up of housing and roller set 10 as Fig. 1, Fig. 2, Fig. 3, Fig. 6, pleiotaxy slide door or window roller devices shown in Figure 7, housing is mounted to by inner casing 60 and shell 70, and roller set is installed on the inner casing 60; Roller set comprises three linearly aligned rollers 10, connects with lever brace 20 between per two roller shafts; Lever brace 20 is connected to form balance pivot by connecting axle 50 and inner casing 60, the lever brace upper shaft hole that is clipped in the roller shaft correspondence between the roller of roller set two ends is horizontal bar shape trench hole, when this roller can provide deformation space for roller shaft moves up and down when stressed; Position corresponding to lever brace 20 horizontal bar shape trench holes on inner casing 60 is provided with vertical bar shape trench hole, when this roller can be adjusted the space up and down for roller shaft provides when stressed.

Shown in Fig. 4-1:

The roller set of forming with three rollers 10 is row, when the environmental change of guide rail 80 when inclination or trickle distortion (or), when middle roller 10 positions of roller set are higher than guide rail 80, be installed in the top that chute 40 internal trolley axles 50 on the inner casing 60 slide into the contact site of slotted eye 40 this moment, gravity based on door and window self, roller set is by the effect of the slotted eye 40 on the lever brace 20, and the two ends roller can make the roller shaft that is installed on the inner casing 60 do trickle adjustment up and down by lever brace 20; Axle is returned to the pars intermedia of chute 40, makes the roller 10 in the roller set be linear array, makes things convenient for push-and-pull.

Show as Fig. 4-2:

The roller set of forming with three rollers 10 is row, when the environmental change of guide rail 80 when inclination or trickle distortion (or), when the position of the two ends roller 10 on the roller set is higher than guide rail 80, be installed in the bottom that roller shafts 50 in the slotted eye on the inner casing 60 40 slide into the contact site of slotted eye 40 this moment, gravity based on door and window housing and roller self, and lever brace 20 is provided with slotted eye 40, and roller can rotate to guide rail 80 along the axle 50 that connecting rod brace 20 cooperates with inner casing 60; Be installed in roller shaft in the chute 40 because of the stressed centre position that then returns to slotted eye 40, the roller in the roller set is on same plane.Make things convenient for push-and-pull.

Shown in Fig. 1,2,5, in pleiotaxy slide door or window roller devices, also include roller position adjusting mechanism 90, it comprises through hole, set screw 904, inner casing sheet 901, rotation iron plate 902 that is located on the shell left end limit lid 903 and the rotary sleeve that is enclosed within rotation iron plate 902 two ends, two ends, inner casing sheet 901 left and right sides are respectively equipped with circular hole 9011, right-hand member circular hole 9011 is enclosed within on the axle core that is connected with roller, and the left end circular hole is connected with the rotation iron plate 902 that two ends are with rotary sleeve; Center at rotation iron plate 902 is provided with the screw that matches with set screw 904, and set screw 904 is connected with nut after passing through hole on the shell 70 left end limits lid 903; Right-hand member at shell 70 is provided with the regulating tank 130 that is tilted to the right, and when the moving roller position adjusting mechanism 90 of spiral shell was located at the screw 904 of limit lid 903, the axle core that is connected with roller can slide in regulating tank 130.Adjust the roller position thereby reach.

The description of the foregoing description is just in order to illustrate the utility model more easily, be not in order to limit scope of the present utility model, all by the above principle of manual of the present utility model, simple modification of doing and equivalent variations are the scope of applying for a patent of the present utility model and contain.

Claims

1. pleiotaxy slide door or window roller devices, comprise housing and roller set, housing is made up of inner casing and shell, roller set is installed on the inner casing and by roller shaft and inner casing and flexibly connects, it is characterized in that: roller set is made up of three rollers at least, roller is linear array, and every two adjacent roller shafts connect with the lever brace; Each lever brace is connected to form balance pivot by connecting axle and inner casing; The axis hole that is clipped on the lever brace of the roller shaft correspondence between the roller of roller set two ends is horizontal bar shape trench hole, provides deformation space for roller shaft moves up and down; Position corresponding to the horizontal bar shape trench hole of lever on inner casing is provided with vertical bar shape trench hole, adjusts the space up and down for roller shaft provides.

2. pleiotaxy slide door or window roller devices according to claim 1, it is characterized in that: also comprise a roller position adjusting mechanism, this roller position adjusting mechanism comprises through hole, set screw, inner casing sheet, rotation iron plate that is located on the shell left end facade and the rotary sleeve that is enclosed within rotation iron plate two ends, two ends, the inner casing sheet left and right sides are respectively equipped with circular hole, the right-hand member circle hole sleeve is on the axle core that is connected with roller, and the left end circular hole is connected with the rotation iron plate that two ends are with rotary sleeve; Center at the rotation iron plate is provided with the screw that matches with set screw, and set screw is connected with spiral shell after passing through hole on the shell left end facade; Right-hand member at shell is provided with the regulating tank that is tilted to the right, and the axle core that is connected with roller can slide in regulating tank.