CN212656724U

CN212656724U - Double-linkage sliding door

Info

Publication number: CN212656724U
Application number: CN202020748901.XU
Authority: CN
Inventors: 严文强
Original assignee: Tianjin Huitai Metal Products Co ltd
Current assignee: Tianjin Huitai Metal Products Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-03-05
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a double-linkage sliding door, which comprises a door body and a linkage device, wherein the door body comprises a fixed door body and a movable door body, the linkage device comprises a pulley block, an upper sliding rail and a conveying belt, the pulley block comprises a hanging wheel and a belt wheel, the upper sliding rail is an annular sliding rail, the conveying belt is arranged on the surface of the upper sliding rail, the hanging wheel and the belt wheel are arranged above the conveying belt, the two belt wheels are respectively fixed on the left side and the right side of the upper sliding rail, the hanging wheels comprise a first movable hanging wheel and a second movable hanging wheel which are respectively arranged on the front side and the rear side of the annular sliding rail, the upper part of the left movable door body is connected with the first movable hanging wheel, the upper part of the right movable door body is connected with the second movable hanging wheel, one side of the hanging wheels is provided with a buffer damper, the other side is provided with a spring, the effects of slipping and blocking are avoided, and the service life of the device is prolonged.

Description

Double-linkage sliding door

Technical Field

The utility model relates to a push-and-pull door technical field especially relates to a double linkage push-and-pull door.

Background

Sliding doors are widely applied, for example, wardrobe doors, building doors or other equipment door bodies, and linkage devices on indoor sliding doors and sliding windows are frequently applied, so that narrow space can be fully utilized as long as the sliding doors are used in toilets or irregular storage rooms. The sliding door can also make the room more tidy, so that the room can be simply divided and covered without change. Common push-and-pull door needs simultaneously like two directions hard, if the door body is harder than usual when heavier, perhaps during two dodge gate linkage motion, because design problem below slide rail pulley uses can skid after the longer time usually, perhaps falls the ash card and dunes, can not guarantee the effect of linkage, some then because the structure is more complicated, the installation is maintained all very troublesome. How to design a sliding door with reasonable structure, elegant appearance, simple installation, convenient operation and long service life is a technical problem which is urgently solved by people. Many push-and-pull doors are the triple link push-and-pull door in addition, and the door body moving direction is one side, if the activity space is little, the triple link push-and-pull door can appear the transmission stability not good enough, the structure is complicated, the cost of manufacture is high, production efficiency hangs down the scheduling problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned defect, through careful research and design, the research design has a double-linkage push-and-pull door.

A double-linkage sliding door comprises a door body and a linkage device, wherein the door body comprises a fixed door body and a movable door body, the fixed door body is arranged on the left side and the right side of the movable door body, the movable door body comprises a left movable door body and a right movable door body, the fixed door body and the movable door body respectively comprise a door frame and glass, the door frame comprises a transverse frame and a vertical frame, the linkage device comprises a pulley block, an upper sliding rail and a conveying belt, the pulley block comprises two hanging wheels and two belt wheels, the upper sliding rail is in an inverted hanging shape, the phenomena of ash falling in the sliding rail, influence on the sliding effect and the like are avoided, the upper sliding rail is an annular sliding rail, the conveying belt is arranged on the surface of the upper sliding rail, the hanging wheels and the belt wheels are arranged above the conveying belt, the two belt wheels are respectively fixed on the left side and the right side of the upper sliding rail, the belt wheels, the first movable hanging wheel is arranged at the rear side of the annular slide rail, the second movable hanging wheel is arranged at the front side of the annular slide rail, the distance between the front side and the rear side of the annular slide rail is 13mm, the upper part of the left movable door body is connected with the first movable hanging wheel, the upper part of the right movable door body is connected with the second movable hanging wheel, the movable door body is controlled to move left and right through the movement of the hanging wheels, the conveyor belt can be disassembled, the rear fixed door and the movable door lose the linkage function after the disassembly, the movable door can be pushed to any side through push-pull, a buffer damper is arranged on one side of any hanging wheel to play a buffer role, a spring is arranged on the other side of any hanging wheel to prevent the door body from being impacted, the transverse frame is fixed at the top and the bottom of the movable door body and the fixed door body, the vertical frames are fixed at the left side, the vertical frame between the movable door body and the fixed door body is provided with a stopper, so that the movable door body is prevented from exceeding a designated position when being reset, and the left side, the right side and the top of the door body are original building beams.

Preferably, the bottom of any hanging wheel is provided with an adjusting nut and a connecting block, the adjusting nut is used for adjusting the distance between the door body and the upper sliding rail, and the connecting block is connected with the transverse frame at the top of the movable door body, so that the structure is more stable.

Preferably, the fixed door body and the movable door body are equal in size, and are 2319mm in height and 785mm in width.

Preferably, the glass is sound insulation glass, and the glass is provided with a one-way perspective film, so that the door body plays a sound insulation role when being used for isolating a kitchen and a living room.

Preferably, a fixing seat is arranged at the bottom of the door body, the transverse frame at the bottom of the door body is fixed on the fixing seat, a lower sliding rail is arranged at the bottom of the fixing seat, the lower sliding rail corresponds to the upper sliding rail in position, and the fixing seat moves on the lower sliding rail.

Preferably, a handle is arranged on the movable door body, and the handle is an aluminum alloy handle. The door body switch is conveniently controlled.

Preferably, the horizontal frame and the vertical frame are made of aluminum alloy materials.

Preferably, the linkage device top is equipped with the aluminum alloy canning, aluminum alloy canning upper portion is equipped with fire prevention fire-retardant board, the aluminum alloy canning is used for protecting fire prevention fire-retardant board.

The beneficial effects of the utility model reside in that: through being equipped with aggregate unit, make the hanging wheel connect the floating gate body and fix respectively on the front side and the rear side of annular overhead gage guide rail, it removes the gate body simultaneous movement to remove when rotating through the band pulley, reach the effect with opening and shutting when a push-and-pull door, secondly, hanging wheel one side is equipped with the buffering attenuator, avoid hanging wheel live time long emergence to skid, the effect of card pause, the life-span of device has been prolonged, the stopper is installed to last door body junction, be used for limiting door body position, guarantee to close the door the too big circumstances of power down the floating gate body also can the playback smoothly, and is more convenient and practical.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the linkage of the present invention;

FIG. 3 is an overall sectional view of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a part of the hanging wheel of the present invention;

fig. 6 is a schematic view of the bottom horizontal frame of the door body of the present invention.

Reference numerals:

1. door body 2. linkage device

11. Moving door body 12, fixed door body 13 and glass

14. Doorframe 15. aluminum alloy handle 16. fixed seat

141. Horizontal frame 142, vertical frame 143 and limiter

21. Pulley block 22, upper sliding rail 211, hanging wheel

2111. Adjusting nut 2112 connecting block

212. Buffer damper 213, spring 214, pulley

3. Aluminium alloy sheath 4. original building beam 5. fireproof flame-retardant plate

Detailed Description

All other embodiments obtained on the premise of labor belong to the protection scope of the utility model. The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, those skilled in the art have no inventive idea.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1-6, a double-linkage sliding door includes a door body 1 and a linkage device 2, the door body 1 includes a movable door body 11 and a fixed door body 12, the fixed door body 12 and the movable door body 11 are equal in size, both are 2319mm in height and 785mm in width, the fixed door body 12 is disposed on both sides of the movable door body 11, the movable door body 11 includes a left movable door body and a right movable door body, the movable door body 11 is provided with a handle, the handle is an aluminum alloy handle 15, which facilitates to push and pull the movable door body 11, the fixed door body 12 and the movable door body 11 respectively include a door frame 14 and glass 13, the door frame includes a horizontal frame 141 and a vertical frame 142, the horizontal frame and the vertical frame are made of aluminum alloy, the linkage device 2 includes a pulley block 21, an upper sliding rail 22 and a conveying belt, the pulley block 21 includes a hanging wheel 211 and a belt wheel 214, the upper sliding rail 22 is in, the sliding effect is prevented from being influenced by ash falling in the sliding rail, the upper sliding rail 222 is an annular sliding rail, the conveying belt is arranged on the surface of the upper sliding rail, the hanging wheels 211 and the belt pulleys 214 are arranged above the conveying belt, two belt pulleys 214 are arranged, the two belt pulleys 214 are respectively fixed on the left side and the right side of the upper sliding rail 22, the belt pulleys 214 drive the conveying belt to move, the hanging wheels 211 comprise first movable hanging wheels and second movable hanging wheels, the structure is more stable, the first movable hanging wheels are arranged on the rear side of the annular sliding rail, the second movable hanging wheels are arranged on the front side of the annular sliding rail, the distance between the front side and the rear side of the sliding rail is 13mm, the upper part of the left movable door body is connected with the first movable hanging wheels, the upper part of the right movable door body is connected with the second movable hanging wheels 211, the left and right movable door bodies are controlled through the movement of the hanging wheels, the, the adjusting nut 2111 is used for adjusting the distance between the door body 1 and the upper sliding rail 22, the connecting block 2112 is connected with the top transverse frame 141 of the movable door body 11, one side of any hanging wheel is provided with a buffer damper 212 to play a role of buffering, the other side of any hanging wheel is provided with a spring 213 to prevent the door body from being impacted, the transverse frame 141 is fixed at the top and the bottom of the movable door body and the fixed door body, the vertical frame 142 is fixed at the left and the right sides of the movable door body 11 and the fixed door body 12, the vertical frame 142 is provided with a rubber strip, the vertical frame between the movable door body and the fixed door body is provided with a stopper 143 to avoid exceeding the designated position when the movable door body returns, the left and the right sides and the top of the door body are the original building beam 4, the bottom of the door body 1 is provided with the fixing seat 16, the transverse frame at the bottom, the lower slide rail corresponds to the upper slide rail in position, and the fixed seat 16 moves on the lower slide rail. The top of the linkage device 2 is provided with an aluminum alloy sheath 3, the upper part of the aluminum alloy sheath 3 is provided with a fireproof flame-retardant plate 5, and the aluminum alloy sheath is used for protecting the fireproof flame-retardant plate 5.

Example 2

Compare embodiment 1, this embodiment is used in places such as indoor sitting room bathroom, glass 13 is sound insulating glass, be equipped with the one-way perspective membrane on glass 13, play syllable-dividing effect when keeping apart kitchen and sitting room, and have the one-way perspective function, convenient and practical more.

During the use, because the conveyer belt receives the rotation of each wheel and moves, in the switch process operation, push away right movable door body right through the aluminum alloy handle, make the second of slide rail rear side on the top remove and drive the conveyer belt and remove, the band pulley operation because the slide rail is annular slide rail to the first removal hanging wheel that makes the slide rail front side removes left, thereby drives the left shift door body and moves left, the utility model discloses firm reliable, durable is stable smooth and easy. Therefore, the product is superior in technical and practical performance.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a two linkage push-and-pull doors which characterized in that: the door comprises a door body and a linkage device, wherein the door body comprises a fixed door body and a movable door body, the movable door body comprises a left movable door body and a right movable door body, the fixed door body and the movable door body respectively comprise a door frame and glass, the linkage device comprises an assembly pulley, an upper sliding rail and a conveyor belt, the assembly pulley comprises hanging wheels and belt pulleys, the upper sliding rail is in an inverted hanging shape, the upper sliding rail is an annular sliding rail, the conveyor belt is arranged on the surface of the upper sliding rail, the conveyor belt is detachable, the hanging wheels and the belt pulleys are arranged above the conveyor belt, the two belt pulleys are respectively fixed on the left side and the right side of the upper sliding rail, the belt pulleys drive the conveyor belt to move, the hanging wheels comprise first movable hanging wheels and second movable hanging wheels, the first movable hanging wheels are arranged on the rear side of the annular sliding rail, the second movable hanging, the left side portable door body upper portion with first removal hanging wheel is connected, right side portable door body upper portion with the second removes the hanging wheel and connects, arbitrary hanging wheel one side is equipped with the buffer damper, and is arbitrary the hanging wheel opposite side is equipped with the spring, the door frame includes horizontal frame and mullion, the horizontal frame is fixed portable door body and fixed door body top and bottom, the mullion is fixed portable door body reaches the fixed door body left and right sides, be equipped with the rubber strip on the mullion, portable door body with be equipped with the stopper on the mullion between the fixed door body, door body left and right sides and top are former building beam.

2. A double-linkage sliding door according to claim 1, wherein: and an adjusting nut and a connecting block are arranged at the bottom of any hanging wheel, and the connecting block is connected with the transverse frame at the top of the movable door body.

3. A double-linkage sliding door according to claim 1, wherein: the glass is sound insulation glass, and a one-way perspective film is arranged on the glass.

4. A double-linkage sliding door according to claim 1, wherein: the bottom of the door body is provided with a fixed seat, and the transverse frame at the bottom of the door body is fixed on the fixed seat.

5. A double-linkage sliding door according to claim 4, wherein: the bottom of the fixing seat is provided with a lower sliding rail, the lower sliding rail corresponds to the upper sliding rail in position, and the fixing seat moves on the lower sliding rail.

6. A double-linkage sliding door according to claim 1, wherein: the movable door body is provided with a handle, and the handle is an aluminum alloy handle.

7. A double-linkage sliding door according to claim 1, wherein: the top of the linkage device is provided with an aluminum alloy sheath, and the upper part of the aluminum alloy sheath is provided with a fireproof flame-retardant plate.

8. A double-linkage sliding door according to claim 1, wherein: the horizontal frame and the vertical frame are made of aluminum alloy materials.

9. A double-linkage sliding door according to claim 1, wherein: the fixed door body and the movable door body are equal in size, and are 2319mm in height and 785mm in width.