CN217001604U - Sectional type liftable retractable door device - Google Patents

Abstract

The utility model discloses a sectional lifting retractable door device, which comprises a door frame and a door body arranged on the door frame, wherein the door frame comprises two vertical frames which are arranged in parallel along a third direction and a cross beam which is vertically arranged at the end parts of the two vertical frames, the door body comprises a top fixing plate which is fixedly connected with the cross beam and a plurality of sectional plates which are vertically arranged along the third direction, the end parts of two adjacent sectional plates are butted and arranged in a staggered manner, a power mechanism drives the sectional plates to lift along the third direction, so that the end part butted state of two adjacent sectional plates is changed into an overlapped state, the opening and closing of the door body are realized through the lifting of the sectional plates, the sectional plates comprise first clamping pieces which are arranged at one side close to the cross beam and second clamping pieces which are arranged at one side far away from the cross beam, the connection and the staggered arrangement between the adjacent sectional plates are realized, the structure is simple, the processing is convenient and fast, the shaking in the lifting process is reduced, and the stability is good.

Description

Sectional type liftable retractable door device

Technical Field

The utility model relates to the technical field of protective doors, in particular to a sectional type liftable retractable door device.

Background

The flexible door indicates that scalable removal realizes the door body that opens and shuts, is used for occasions such as large-scale warehouse, factory workshop usually, can play the guard action, and current flexible door when going up and down, the regulation degree of difficulty that opens and shuts of the door body is big, and easily produces and rock, and stability is not high, uses and experiences the difference.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a sectional type liftable retractable door device which is simple in structure, capable of improving use experience while saving cost and high in practicability.

In order to achieve the above purposes, the utility model adopts the technical scheme that: a sectional lifting retractable door device comprises a door frame and a door body arranged on the door frame, the door frame comprises two vertical frames which are arranged in parallel along a third direction and a cross beam which is vertically arranged at the end parts of the two vertical frames, the door body comprises a top fixing plate fixedly connected with the cross beam and a plurality of sectional plates arranged up and down along a third direction, the end parts of two adjacent sectional plates are butted and arranged in a staggered manner, the power mechanism drives the sectional plates to lift along the third direction, so that the end parts of two adjacent sectional plates are changed into an overlapped state from a butted state, the sectional plate comprises a first clamping piece arranged at one side close to the cross beam and a second clamping piece arranged at one side far away from the cross beam, the first clamping piece extends towards one side close to the vertical frame, the second clamping piece extends towards one side far away from the vertical frame, and the first clamping piece and the second clamping piece of two adjacent segmented plates are in clamping fit.

Compared with the prior art, the utility model has the beneficial effects that the collision friction between the sectional plate and the cross beam is prevented through the top fixing plate, so that the use experience is improved; the adjacent segmentation boards are connected through first fastener and second fastener, realize the dislocation set between the adjacent segmentation boards for the door body is at the lift in-process, and rocking between the segmentation board is little, and stability is good, realizes the flexible of a body through the dislocation set, and when the door body was closed, the steadiness of a body was guaranteed to first fastener and second fastener, simple structure practices thrift the cost.

Exemplarily, the power mechanism comprises a sliding seat and a rope, the sliding seat is arranged in the mullion and connected with the segmented plate, the rope drives the sliding seat to repeatedly move along a third direction, and the sliding seat drives the segmented plate to move along the third direction. The lifting and stretching of the sectional plate are realized through the matching of the sliding seat and the rope, the structure is simple, and the processing is convenient. It can be understood that the sliding seats and the ropes are arranged at the end parts, close to the two sides of the vertical frame, of the segmentation plate, the sliding seats on the two sides drive the segmentation plate to move, and stability is good.

Illustratively, the second clip piece is provided with a convex piece at the side far away from the cross beam, the convex piece extends towards the side far away from the cross beam, and the second clip piece and the convex piece are matched and connected with the sliding seat. The second clamping piece and the convex piece form a ladder shape, can be clamped with the edge of the sliding seat, ensures the connection efficiency of the segmentation plate and the sliding seat, is convenient to position and install, and further can be connected with the segmentation plate and the sliding seat in a threaded connection mode or a welding mode.

Exemplarily, the power mechanism further comprises a rotating shaft arranged in the cross beam and rotating pieces arranged at two side end parts of the rotating shaft, one side end part of the rope is arranged on the rotating piece, and the rotating piece and the rotating shaft rotate. The connection transmission of the rotating parts on the two sides is realized through the rotating shaft, and the synchronism of the movement of the rotating parts on the two sides is ensured, so that the two ends of the segmented plate can be kept synchronous when the segmented plate is lifted, the segmented plate is prevented from being inclined, and the lifting efficiency is ensured.

Illustratively, a guide pillar is arranged in the mullion, a guide groove matched with the guide pillar is arranged on the sliding seat, and the guide pillar is arranged in the guide groove. Through the cooperation of guide pillar and guide slot, guarantee the straightness that hangs down of slide through the rope lift in-process for the stable lift of third direction can be followed to the slide, and the lift of the door body is effectual.

Exemplarily, be equipped with the spout in the mullion, be equipped with on the slide with spout complex slider, the slider sets up in the spout. Through the cooperation of slider and spout for the stable lift of third direction can be followed to the slide, and the lift of the door body is effectual.

Exemplarily, the power mechanism further comprises a motor, the motor drives the rotating member to rotate, the rotating member comprises a driving roller and a driven roller which are respectively arranged at the end parts of two sides of the rotating shaft, the motor drives the driving roller to rotate, and the driving roller drives the rotating shaft and the driven roller to rotate. Through motor drive roll, the transmission is realized to the pivot, can enough guarantee the synchronism of drive roll and driven voller motion, simultaneously, only need a motor can realize power drive, practices thrift the cost.

Exemplarily, the rotating member includes a rope groove for disposing the rope and a stopper disposed at both side ends of the rope groove. Guarantee the efficiency that sets up of rope through the grooving, reduce rope slippage phenomenon, the stopper carries on spacingly to the rope, guarantees the stability of rope, reduces the trouble probability.

Illustratively, the sliding seat is connected with the rope through a guide sleeve. Increase the area of contact of rope and slide through the guide pin bushing, reduce rocking among the lift process, guarantee the connection efficiency of slide and rope, stability is good.

Drawings

FIG. 1 is a schematic overall structure diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic partial structure view of a door body according to a preferred embodiment of the present invention;

FIG. 3 is an enlarged, fragmentary view of the segmented panel of FIG. 2;

FIG. 4 is a partial structural view of a segmented panel according to another preferred embodiment of the present invention;

FIG. 5 is a schematic view of the structure of the mullion and the sliding seat of the preferred embodiment of the present invention;

FIG. 6 is a schematic view of the structure of the mullion and the sliding seat of another preferred embodiment of the present invention;

fig. 7 is a schematic structural diagram of a power mechanism according to a preferred embodiment of the utility model;

fig. 8 is a schematic structural diagram of a rotating member according to a preferred embodiment of the utility model.

In the figure:

10-a door frame; 11-mullion; 111-guide pillars; 112-a chute; 12-a cross beam; 20-a door body; 21-a segmented plate; 211-first clip; 212-a second catch; 213-a male member; 22-top fixing plate; 30-a power mechanism; 31-a slide; 311-a guide groove; 312-a slider; 32-a rope; 321-a guide sleeve; 33-a rotating shaft; 34-a rotating member; 341-rope grooves; 342-a limiting block; 35-motor.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

As shown in fig. 1, the sectional type liftable retractable door device in the present embodiment includes a door frame 10 and a door body 20 disposed on the door frame 10, in order to facilitate the description of the embodiment, in order to directly understand the position relationship between the components, in the present embodiment, it is defined that a direction along an X axis is a first direction, a direction along a Y axis is a second direction, a direction along a Z axis is a third direction, two directions are perpendicular to each other between the first direction, the second direction and the third direction, the door frame 10 includes mullions 11 disposed in parallel along the third direction and a crossbeam 12 disposed perpendicular to the mullions 11, the crossbeam 12 is disposed along the second direction and is disposed at one side end of the two mullions 11, the mullions 11 and the crossbeam 12 form a mounting area for mounting the door body 20, the door body 20 is mounted by the mullions 11 and the crossbeam 12, the door body 20 performs a lifting motion in the third direction relative to the door frame 10, the door body 20 comprises a plurality of sectional plates 21 and a top fixing plate 22, wherein the sectional plates 21 are sequentially connected from top to bottom along a third direction, the top fixing plate 22 is connected with the cross beam 12, the sectional plates 21 are driven by a power mechanism 30, and the adjacent two sectional plates 21 are arranged in a staggered mode, namely, the adjacent two sectional plates 21 are not located on the same plane in the third direction, and the adjacent two sectional plates 21 can be in an overlapped state from an end part abutting state.

Note that the overlapped state does not mean that the adjacent two segment plates 21 must be completely overlapped, and may be partially overlapped.

With reference to fig. 2 and fig. 3, the segmented plate 21 is provided with a first clamping piece 211 on one side close to the cross beam 12, and is provided with a second clamping piece 212 on one side far away from the cross beam 12, the first clamping piece 211 extends towards one side close to the mullion 11 in a protruding manner, the second clamping piece 212 extends towards one side far away from the mullion 11 in a protruding manner, the first clamping piece 211 and the second clamping piece 212 of two adjacent segmented plates 21 cooperate to realize clamping, and the motion mode of the segmented plate 21 is realized through the cooperation of the first clamping piece 211 and the second clamping piece 212:

when the power mechanism 30 drives the segmented plate 21 to move towards the side close to the cross beam 12, the segmented plate 21 positioned below (hereinafter referred to as the lower segmented plate for convenience of description) moves towards the side close to the cross beam 12, due to the existence of the first clamping piece 211 and the second clamping piece 212, the adjacent segmented plates 21 are staggered, the lower segmented plate moves to the outer side of the adjacent upper segmented plate 21 (hereinafter referred to as the upper segmented plate for convenience of description), the lower segmented plate and the upper segmented plate are overlapped, the segmented plate 21 adjacent to the top fixing plate 22 is overlapped on the outermost side of the top fixing plate 22, and the opening of the door body 20 is realized; when the power mechanism 30 drives the segmented plate 21 to move towards the side far away from the cross beam 12, the lower segmented plate moves towards the side far away from the cross beam 12, and the upper segmented plate is changed into clamping connection with the upper segmented plate through the first clamping piece 211 and the second clamping piece 212 after being stacked on the outer side of the upper segmented plate, so that the structure is simple, and the response speed is high.

As shown in fig. 2, the power mechanism 30 includes a sliding seat 31 and a rope 32, the rope 32 is disposed along a third direction, the sliding seat 31 is fixedly disposed on the rope 32, the rope 32 is connected to the segmented board 21, and the rope 32 drives the segmented board 21 to reciprocate along the third direction, so as to open and close the door 20.

In one example of the present embodiment, the sliding seat 31 is disposed on the side of the sectional plate 21 where the second click 212 is disposed, and the sliding seat 31 is connected to the sectional plate 21 through the second click 212.

In an example of the embodiment, a guide sleeve 321 is sleeved on the periphery of the rope 32, the sliding seat 31 is connected with the rope 32 through the guide sleeve 321, and the guide sleeve 321 increases the contact area between the rope 32 and the sliding seat 31 to ensure stability.

In another example of this embodiment, as shown in fig. 4, the second clip 212 is provided with a protruding part 213 on a side away from the cross beam 12, the protruding part 213 protrudes and extends toward the side away from the cross beam 12, and the protruding part 213 and the second clip 212 cooperate to form a step shape, which facilitates the connection and positioning between the sliding seat 31 and the sectional plate 21, improves the installation efficiency, ensures the connection quality between the sectional plate 21 and the sliding seat 31, and has strong stability.

In another example of this embodiment, as shown in fig. 5, the sliding seat 31 is disposed in the mullion 11, the inner side wall of the mullion 11 is provided with a guide post 111, the sliding seat 31 is provided with a guide slot 311 matched with the guide post 111, the guide post 111 is disposed in the guide slot 311, and through the matching of the guide post 111 and the guide slot 311, the sliding seat 31 is ensured to be vertical in the process of moving along the rope 32, so that the sliding seat 31 can be lifted and lowered smoothly along the third direction, and the stretching efficiency of the segmented plate 21 is ensured.

In another example of this embodiment, as shown in fig. 6, the sliding groove 112 is disposed on the inner side wall of the mullion 11, the sliding seat 31 is provided with a sliding block 312 engaged with the sliding groove 112, the sliding block 312 is disposed in the sliding groove 112, and the sliding seat 31 is ensured to be perpendicular in the process of moving along the rope 32 by the engagement of the sliding groove 112 and the sliding block 312, so that the moving efficiency of the sliding seat 31 is improved, the shaking phenomenon of the segmented plate 21 in the moving process is reduced, and the stability is good.

As shown in fig. 7, the power mechanism 30 further includes a rotating shaft 33 and rotating members 34 disposed at two side ends of the rotating shaft 33, the rotating shaft 33 is disposed in the cross beam 12, one side end of the rope 32 is fixedly sleeved on the rotating member 34, the rope 32 is fixedly connected to the rotating member 34, the rotating shaft 33 is fixedly connected to the rotating member 34, and the rope 32 is driven to perform a linear motion in a third direction by the rotating motion of the rotating member 34, the structure is simple, and the cost is saved, the rotating member 34 is configured as a driving roller and a driven roller, the driving roller and the driven roller are respectively disposed at two side ends of the rotating shaft 33, and the driving roller and the driven roller are respectively disposed in cooperation with the positions of the vertical frames 11, exemplarily, the power mechanism 30 further includes a motor 35, the motor 35 drives the driving roller to perform a rotating motion, the driving roller drives the rotating shaft 33 to rotate, the driving roller to perform a transmission by the rotating shaft 33, the driving roller to perform a rotating motion, the driving roller and the driven roller respectively drive the rope 32 located at two sides of the segment plate 21, the door 20 is opened and closed.

As shown in fig. 8, the rotating member 34 includes a rope groove 341 and a limiting block 342, the rope groove 341 is used for disposing the rope 32, and the limiting block 342 is disposed at two side ends of the rope groove 341 to limit the rope 32, so as to prevent the rope 32 from falling off from the rotating member 34 and ensure stability.

The above embodiments are provided only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to provide those skilled in the art with understanding and implementing the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.

Claims (9)

1. The utility model provides a telescopic door device of sectional type liftable, includes the door frame and sets up door body on the door frame, its characterized in that: the door frame includes along two muntin of third direction parallel arrangement and sets up perpendicularly the crossbeam of two muntin tip, the door body include with crossbeam fixed connection's top solid board and a plurality of segmentation boards that set up from top to bottom along the third direction, adjacent two segmentation board tip butt just is dislocation set, power unit drive the segmentation board goes up and down along the third direction for adjacent two the segmentation board becomes overlap state by tip butt state, the segmentation board is being close to including setting up the first fastener and the setting of crossbeam one side are keeping away from the second fastener of crossbeam one side, first fastener is towards being close to one side of muntin extends, the second fastener is towards keeping away from one side of muntin extends, adjacent two the cooperation of first fastener and the second fastener joint of segmentation board.

2. The segmented liftable retractable door apparatus of claim 1, wherein: the power mechanism comprises a sliding seat and a rope, the sliding seat and the rope are arranged in the vertical frame, the sliding seat is connected with the segmentation plate, the rope drives the sliding seat to repeatedly move along a third direction, and the sliding seat drives the segmentation plate to move along the third direction.

3. The segmented liftable retractable door apparatus of claim 2, wherein: the second clamping piece is provided with a convex piece on one side far away from the cross beam, the convex piece extends towards one side far away from the cross beam, and the second clamping piece and the convex piece are matched and connected with the sliding seat.

4. The segmented liftable retractable door apparatus of claim 2, wherein: the power mechanism further comprises a rotating shaft arranged in the cross beam and rotating pieces arranged at the end parts of two sides of the rotating shaft, one end part of the rope is arranged on the rotating piece, and the rotating piece and the rotating shaft rotate.

5. The segmented liftable retractable door apparatus of claim 2, wherein: the vertical frame is internally provided with a guide pillar, the sliding seat is provided with a guide groove matched with the guide pillar, and the guide pillar is arranged in the guide groove.

6. The segmented liftable retractable door apparatus of claim 2, wherein: the vertical frame is internally provided with a sliding groove, the sliding seat is provided with a sliding block matched with the sliding groove, and the sliding block is arranged in the sliding groove.

7. The segmented liftable retractable door apparatus of claim 4, wherein: the power mechanism further comprises a motor, the motor drives the rotating piece to rotate, the rotating piece comprises a driving roller and a driven roller, the driving roller and the driven roller are respectively arranged at the end portions of the two sides of the rotating shaft, the motor drives the driving roller to rotate, and the driving roller drives the rotating shaft and the driven roller to rotate.

8. The sectional liftable retractable door apparatus of claim 4 or 7, wherein: the rotating part comprises a rope groove and limiting blocks, the rope groove is used for arranging the rope, and the limiting blocks are arranged at the end parts of two sides of the rope groove.

9. The segmented liftable retractable door apparatus of claim 2, wherein: the sliding seat is connected with the rope through a guide sleeve.

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