CN207829722U - A kind of linkage buffering sliding door - Google Patents

Abstract

The utility model relates to a linkage buffer sliding door, which comprises a guide rail, at least three door bodies, a punching assembly and a linkage assembly arranged at the left and right ends of the door body, and a hanging wheel is arranged on the door body, and the hanging wheel Hanging on the guide rail and rolling along the direction of the guide rail, the linkage assembly includes a left linkage, a right linkage and a rack belt, the left linkage is provided with a left roller protruding to the left, and the right linkage The device is provided with a right roller protruding to the right, the rack belt connects the left roller and the right roller, and a rack is arranged between the left roller and the left linkage and between the right roller and the right linkage The rack clip clamps the rack belt of the adjacent door body to move simultaneously with the rack belt of the adjacent door body so that the adjacent door bodies move to the right together after being pulled out or the adjacent door bodies overlap together Moving to the left reduces the space occupied by the door after the door is opened, making it easier for users to enter and exit the portal.

Description

A linkage buffer sliding door

technical field

The utility model relates to a linkage buffer sliding door.

Background technique

The door is the symbol of the separation of internal and external space, and it is the first gate and throat of entering the room. Therefore, each family is also called "the portal". Some people say: Chinese classical architecture is the art of the door, and the door occupies an important position in the building. The position, and the opening method of the door also affects the layout of the space. The traditional flip door occupies a large space when it is opened, which is not conducive to the layout of the space and will block the space behind the door. The traditional sliding door, after opening, can allow The passing width is only half of the door width, which greatly limits the width of the passing object and occupies a larger area.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a linkage buffer sliding door, which adopts the combination of hanging wheels and guide rails, which is convenient for users to open the door with a small force, and at the same time, damping parts are installed on the guide rails. Reduce the speed when the door is opened or closed, avoiding the collision caused by vigorously opening or closing the door. The combination of three or more doors reduces the space occupied by the door after the door is opened, making it easier for users to enter and exit the door.

In order to achieve the above object, the utility model adopts the following scheme:

A linkage buffer sliding door, including guide rails, at least three door bodies, and linkage components arranged at the left and right ends of the door bodies, hanging wheels are arranged on the door body, and the hanging wheels are hung on the guide rails and Rolling along the direction of the guide rail, the linkage assembly includes a left linkage, a right linkage and a rack belt, the left linkage is provided with a left roller protruding to the left, and the right linkage is provided with a roller protruding to the right. The right roller of the rack belt is connected to the left roller and the right roller, and a rack clip is arranged between the left roller and the left linkage and between the right roller and the right linkage. Clamp the rack belt of the adjacent door body to move simultaneously with the rack belt of the adjacent door body so that the adjacent doors move to the right together after being pulled out or the adjacent doors move to the left together after overlapping while preventing the rack The belt is loose.

In one or more embodiments, the leftmost door body is only provided with a linkage assembly at the right end, the rightmost door body is provided with a linkage assembly only at the right end, and the middle door body is provided with linkage assemblies at both left and right ends.

In one or more embodiments, the guide rail includes a plurality of rails arranged side by side, and a notch and an insert block connecting two adjacent rails are provided at the upper end of the rails, for hanging on multiple doors. Wheel movement, the track is provided with a groove for the movement of the hanging wheel, a limit protrusion is placed on the groove, and an anti-jump screw is provided on the hanging wheel slightly below the track to Prevent the rollers on the hanging wheels from bouncing and derailing.

In one or more embodiments, a damper is provided in the guide rail, a slot and a push rod are provided on the damper, a hanging piece matching the slot is provided on the hanging wheel, The hanging piece enters the slot and pulls the push rod to reduce the moving speed of the hanging wheel.

In one or more embodiments, stoppers are respectively provided at both ends of the guide rail to stop the movement of the hanging wheels, thereby preventing the door body from colliding with the door frame.

In one or more embodiments, a number of moving stoppers are provided on the ground below the track, and the moving stoppers include two parallel slots to allow the door body to pass through and limit the swing of the lower end of the door body. The above moving stopper connects two adjacent door bodies.

In one or more embodiments, the distance between two adjacent moving stoppers on the same track is slightly smaller than the distance from the leftmost to the rightmost between two adjacent door bodies.

In one or more embodiments, a fixed swing stopper is provided on the leftmost ground under the track, and the fixed swing stopper is provided with a sliding slot matching the door body.

In one or more embodiments, a transverse door body connection screw is provided under the hanging wheel, and the connecting screw passes through the door body to install the hanging wheel on the door body, and the connection An upright height adjustment screw is arranged below the screw to adjust the height of the door body to avoid different heights of the door body.

Beneficial effects: the utility model provides a linkage buffer sliding door, which adopts the combination of the hanging wheel and the guide rail, which is convenient for the user to open the door with a relatively small force. To avoid collisions caused by vigorously opening or closing the door, a combination of three or more doors is used to reduce the space occupied by the door after the door is opened, making it easier for users to enter and exit the door.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the linkage buffer sliding door according to the embodiment of the present invention.

Fig. 2 is a structural schematic diagram of the door body of the linkage buffer sliding door according to the embodiment of the present invention.

Fig. 3 is a schematic diagram of the connection relationship of the linkage components of the door body of the linkage buffer sliding door according to the embodiment of the present invention.

Fig. 4 is an enlarged view of the structure of the linkage assembly of the linkage buffer sliding door according to the embodiment of the present invention.

Fig. 5 is a schematic diagram of the connection structure between the guide rail and the door body of the linkage buffer sliding door according to the embodiment of the present invention.

Fig. 6 is an exploded view of the structure of the hanging wheels of the linkage buffer sliding door according to the embodiment of the present invention.

Fig. 7 is a structural schematic diagram of the damping element of the linkage buffer sliding door according to the embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a moving anti-swing device for a linked buffer sliding door according to an embodiment of the present invention.

Fig. 9 is a schematic structural view of the fixed swing stopper of the linked buffer sliding door according to the embodiment of the present invention.

Detailed ways

The scheme of this application is further described in conjunction with the accompanying drawings as follows:

Example:

Referring to accompanying drawings 1-9, a linkage buffer sliding door includes a guide rail 1, at least three door bodies 2, and a linkage assembly 3 arranged at the left and right ends of the door body 2, and the door body 2 is provided with hanging Wheel 4, the hanging wheel 4 is hung on the guide rail 1 and rolls along the direction of the guide rail 1, the linkage assembly 3 includes a left linkage 31, a right linkage 32 and a rack belt 33, the left linkage 31 is provided with a left roller 311 that protrudes to the left, and the right linkage 32 is provided with a right roller 321 that protrudes to the right. The rack belt 33 connects the left roller 311 and the right roller 321. Between the roller 311, the left linkage 31 and between the right roller 321, the right linkage 32, a rack clamp 34 is arranged, and the rack clamp 34 clamps the rack belt 33 of the adjacent door body 2 so as to be connected with the adjacent door body 2. The rack belt 33 of the door body 2 moves simultaneously so that the adjacent door bodies 2 move to the right together after being pulled out or the adjacent door bodies 2 overlap and then move to the left together while preventing the rack belt 33 from getting loose.

Further, the leftmost door body 21 is only provided with a linkage assembly 3 at the right end, the rightmost door body 23 is only provided with a linkage assembly 3 at the right end, and the middle door body 22 is provided with linkage assemblies 3 at both left and right ends.

Further, the guide rail 1 includes a plurality of rails 11 arranged side by side, and the upper end of the rails 11 is provided with a notch 16 and an insert block 17 connecting two adjacent rails 11 together, so as to be used for multiple doors 1 The hanging wheel 4 moves, and the track 11 is provided with a groove 12 for the moving of the hanging wheel, and a limit protrusion 13 is placed on the groove 12, and the hanging wheel 4 is positioned at the position of the track 11. Slightly below is provided with anti-jump screw 44 to prevent the rollers on the hanging wheel 4 from jumping and derailing.

Further, a damper 14 is provided inside the guide rail 1, a card slot 141 and a push rod 142 are provided on the damper 14, and a hanging piece matching the card slot 141 is provided on the hanging wheel 4 41 , the hanging piece 41 enters the slot 141 and pulls the push rod 142 to reduce the moving speed of the hanging wheel 4 .

Further, stoppers 15 are respectively provided at both ends of the guide rail 1 to stop the movement of the hanging wheel 4, thereby preventing the door body 2 from colliding with the door frame.

Further, on the ground below the track 11, a number of mobile anti-swing devices 5 are provided, and the mobile anti-sway devices 5 include two parallel grooves 51 to allow the door body 2 to pass through and limit the swing of the lower end of the door body 2. The moving stopper 5 connects two adjacent door bodies 2 .

Further, the distance between two adjacent moving stoppers 5 on the same track 11 is slightly smaller than the distance from the leftmost to the rightmost between two adjacent door bodies 2 .

Further, a fixed swing stopper 6 is provided on the leftmost ground below the track 11 , and the fixed swing stopper 6 is provided with a chute matching the door body 2 .

Further, a transverse door body 2 connecting screw 42 is provided below the hanging wheel 4, and the connecting screw 42 passes through the door body 2 to install the hanging wheel 4 on the door body 2, as described below An upright height adjustment screw 43 is arranged below the connecting screw 42 to adjust the height of the door body 2 to avoid the difference in height of the door body 2 .

The above-mentioned preferred implementation mode should be regarded as an illustration of the implementation mode of the scheme of this application, and any technical deduction, replacement, improvement, etc. that are similar to, similar to, or based on the scheme of this application should be regarded as the scope of protection of this patent.

Claims (9)

1. A linkage buffer sliding door, characterized in that it includes guide rails, at least three door bodies, and linkage components arranged at the left and right ends of the door body, and hanging wheels are arranged on the door body, and the hanging wheels hang on Placed on the guide rail and roll along the direction of the guide rail, the linkage assembly includes a left linkage, a right linkage and a rack belt, the left linkage is provided with a left roller protruding to the left, and the right linkage A right roller protruding to the right is provided, the rack belt connects the left roller and the right roller, and a rack clip is arranged between the left roller and the left linkage and between the right roller and the right linkage , the rack clamp clamps the rack belt of the adjacent door body to move simultaneously with the rack belt of the adjacent door body so that the adjacent door bodies move to the right together after being pulled out or the adjacent door bodies move together to the right after overlapping left movement. 2. The linkage buffer sliding door according to claim 1, characterized in that, the leftmost door body is only provided with a linkage assembly at the right end, the rightmost door body is only provided with a linkage assembly at the right end, and the middle door body is left and right Both ends are provided with linkage components. 3. The linkage buffer sliding door according to claim 1 or 2, characterized in that, the guide rail comprises a plurality of rails arranged side by side, and a notch and a socket for connecting two adjacent rails are arranged on the upper end of the rails. block, the track is provided with a groove for the movement of the hanging wheel, and a limit protrusion is placed on the groove to prevent the roller on the hanging wheel from jumping off the track. An anti-jump screw is provided slightly below the track. 4. The linkage buffer sliding door according to claim 3, characterized in that, a damper is provided in the guide rail, a card slot and a push rod are provided on the damper, and there are provided on the hanging wheel and The hanging piece matched with the slot, the hanging piece enters the slot and pulls the push rod to reduce the moving speed of the hanging wheel. 5 . The linkage buffer sliding door according to claim 4 , wherein stoppers are respectively provided at both ends of the guide rail. 5 . 6. The linkage buffer sliding door according to claim 5, characterized in that, on the ground below the track, there are a number of moving stoppers, and the moving stoppers include two parallel grooves to allow the door body to The swing stopper connects two adjacent door bodies through and restricts the swing of the lower end of the door body. 7. The linkage buffer sliding door according to claim 6, characterized in that the distance between two adjacent moving stoppers on the same track is slightly smaller than the distance from the leftmost to the rightmost between two adjacent door bodies . 8. The linkage buffer sliding door according to claim 3, characterized in that a fixed swing stopper is provided on the leftmost ground under the track, and the fixed swing stopper is provided with a sliding door matching the door body. groove. 9. The linkage buffer sliding door according to claim 1 or 2, characterized in that there are horizontal door body connecting screws below the hanging wheels, and the connecting screws pass through the door body to install the hanging wheels On the door body, an upright height adjusting screw is arranged below the connecting screw.