CN205638190U - Well roll of formula gauze railless door - Google Patents

Abstract

The utility model relates to a well roll of formula gauze railless door, roll up the yarn horizontal migration's in the door frame of mechanism push -pull institution in the middle of door frame, the middle book yarn mechanism that has automatic roll -up gauze function and drive, the middle yarn mechanism right side of rolling up is connected on the inner wall of door frame right side section bar, and the left side is connected on push -pull institution. Above -mentioned well roll of formula gauze railless door compares the advantage that has with the stealthy screen door of current reel formula: roll up the gauze box that yarn mechanism replaces the stealthy screen door of traditional reel formula in the middle of using, use the tow chain to replace the guide rail of the stealthy screen door of traditional reel formula. Above -mentioned tow chain can move back the inside of door frame right side section bar totally when the door is opened, the middle yarn mechanism of rolling up moves back to left side door frame department when the door is opened totally, has both guaranteed higher space utilization, has avoided the potential safety hazard that the use guide rail led to the fact again.

Description

Rolling gauze trackless door in one

Technical field

This utility model relates to building decoration and fitment technical field, is specifically related to rolling gauze trackless door in one.

Background technology

Hidden screen door has various ways, in the majority with flat-open type and roll type, is widely used in all kinds of building Breathable lighting window system, has the light transmittance advantage such as effective, good permeability and mosquito proof high, stealthy.Owing to flat-open type sliding sash with disappearing screen window door takes up room relatively big, the roll type hidden screen door that the most gradually occupied space is little replaces.But existing roll type hidden screen door includes the parts such as yarn box, gauze, guide rail, straining beam and underframe mostly, particularly yarn box is often positioned in inside doorframe side, cause respective side doorframe volume the thickest compared with other position, opposite house overall appearance harmony and aesthetic property impact are relatively big, also make troubles to installation；Meanwhile, the existence of guide rail makes roll type hidden screen door, and the most unavoidable passing in and out door to people makes troubles on the ground by exposed for guide rail, easily occurs tripping the safety problems such as traumatic injury when particularly old man and child use.

Utility model content

The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, this utility model provides rolling gauze trackless door in one, middle rollig screen mechanism is used to replace the yarn box of conventional roll cartridge type hidden screen door, drag chain is used to replace the guide rail of conventional roll cartridge type hidden screen door, both ensure that higher space availability ratio, turn avoid the safety problem using guide rail to bring.

For reaching above-mentioned purpose, the technical solution adopted in the utility model is: rolling gauze trackless door in one, the lockset including the doorframe being made up of aluminium alloy extrusions and connector, being positioned at doorframe side, the middle rollig screen mechanism with automatic rolling gauze function and the push-pull mechanism driving middle rollig screen mechanism to move horizontally at doorframe；Being connected on the right side of doorframe on the inwall of section bar on the right side of described middle rollig screen mechanism, left side is connected on push-pull mechanism.

Improving further as this utility model, described middle rollig screen mechanism includes yarn winding bar, gauze, pressing screen strip and is fixed on the yarn winding bar top rebound device for yarn winding bar offer volume yarn power；It is fixed on yarn winding bar by pressing screen strip in the middle part of described gauze.

Improving further as this utility model, described yarn winding bar is cylindrical tube, and surface is provided with the groove mated with described pressing screen strip size.

Improving further as this utility model, described push-pull mechanism includes push-and-pull block, drag chain and is positioned at the guiding wheels on push-and-pull block top；Described guiding wheels are stuck in the section bar on doorframe top；What described drag chain one end was movable is stuck in the inside of section bar on the right side of doorframe, and the other end is connected to push-and-pull block lower end.

Improving further as this utility model, described guiding wheels include 2 to directive wheel arranged in parallel.

Due to the utilization of technique scheme, this utility model compared with prior art has the advantage that

The middle rolling gauze trackless door of this utility model scheme, uses middle rollig screen mechanism to replace the yarn box of conventional roll cartridge type hidden screen door, uses drag chain to replace the guide rail of conventional roll cartridge type hidden screen door.Above-mentioned drag chain can be retracted into inside push-pull mechanism when door is opened completely, and middle rollig screen mechanism retreats to when door fully opens, at the doorframe of left side, both ensure that higher space availability ratio, and turn avoid the potential safety hazard using guide rail to cause.

Accompanying drawing explanation

Below in conjunction with the accompanying drawings technical solutions of the utility model are described further:

Accompanying drawing 1 is the structural representation of middle rolling gauze trackless door of the present utility model；

Accompanying drawing 2 is middle rolling gauze trackless door full open position schematic diagram of the present utility model；

Accompanying drawing 3 is middle rolling gauze trackless door completely closed state schematic diagram of the present utility model；

Accompanying drawing 4 is the middle rollig screen mechanism structural representation of middle rolling gauze trackless door of the present utility model；

Accompanying drawing 5 is the middle rollig screen mechanism bottom plan view of middle rolling gauze trackless door of the present utility model；

Accompanying drawing 6 is the push-pull mechanism structural representation of middle rolling gauze trackless door of the present utility model；

Accompanying drawing 7 is middle rolling gauze trackless door the second embodiment full open position schematic diagram of the present utility model；

Accompanying drawing 8 is middle rolling gauze trackless door the second embodiment completely closed state schematic diagram of the present utility model.

In figure: 1, doorframe；2, middle rollig screen mechanism；21, rebound device；22, gauze；23, pressing screen strip；24, yarn winding bar；3, push-pull mechanism；31, drag chain；32, wheels are guided；33, push-and-pull block；34, mounting post；4, ground.

Detailed description of the invention

Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.

Embodiment one:

Rolling gauze trackless door in one described in the utility model as shown in accompanying drawing 1 to accompanying drawing 6, doorframe 1 is made up of aluminium alloy extrusions and connector；The middle rollig screen mechanism 2 with automatic rolling gauze function and the push-pull mechanism 3 driving middle rollig screen mechanism 2 to move horizontally in doorframe are installed in doorframe 1.Middle rollig screen mechanism 2 is the gauze 22 that length is identical, is connected to, on the right side of doorframe 1 on the inwall of section bar, be connected on push-pull mechanism 3 on the left of gauze 22 on the right side of gauze 22.

Middle rollig screen mechanism 2 includes yarn winding bar, gauze, pressing screen strip and is fixed on the yarn winding bar top rebound device 21 for yarn winding bar offer volume yarn power；Yarn winding bar 24 is cylindrical tube, and surface is provided with the groove mated with pressing screen strip 23 size；It is fixed on yarn winding bar 24 by pressing screen strip 23 in the middle part of gauze 22.Pressing screen strip 23 is nylon material, and upper end has the arc coordinated with yarn winding bar 24 periphery, when after the groove loading yarn winding bar 24, it is ensured that being wrapped on yarn winding bar 24 of the integrity of yarn winding bar 24 periphery, beneficially gauze 22 rule.

Push-pull mechanism 3 includes push-and-pull block 33, drag chain 31 and is positioned at the guiding wheels 32 on push-and-pull block 33 top；Guide wheels 32 to be stuck in doorframe 1 upper profile；Drag chain 31 one end is connected to the bottom of push-and-pull block 33, movable being stuck in inside the section bar on the right side of doorframe 1 of the other end.The mounting post 34 coordinated with drag chain 31 installing hole it is arranged with in push-and-pull block 33 lower end side.

When closing above-mentioned trackless door, promoting push-pull mechanism 3 to move to the left side of doorframe 1, push-pull mechanism 3 drives gauze 22 and drag chain 31 to move to the left side of doorframe；Gauze 22 gradually spreads out and drives yarn winding bar 24 counter-rotating, and the storage power assembly within rebound device 21 rotates storage power under the drive of yarn winding bar 24；When push-pull mechanism 3 arrives the doorframe leftmost side, gauze 22 is fully expanded, and drag chain 31 exits completely in the section bar on the right side of doorframe 1 and is placed directly in ground 4.Now, the storage power assembly within rebound device 21 completes storage power, promotes and is linked together by lockset between push-pull mechanism 3 and doorframe 1, and forms certain tightening force on gauze 22；Above-mentioned tightening force provides volume yarn power automatically when opening above-mentioned trackless door for yarn winding bar 24.

When opening above-mentioned trackless door, promoting push-pull mechanism 3 to move to the right side of doorframe 1, connected gauze 22 loses tightening force, and the yarn winding bar 24 of middle rollig screen mechanism 2 starts to reversely rotate under the effect of rebound device 21；Owing to gauze 22 is fixed on yarn winding bar 24 by pressing screen strip 23, its both sides gauze 22 that rotarily drives of yarn winding bar 24 is wrapped on yarn winding bar 24.Push-pull mechanism 3 moves how many distances, just has the gauze 22 of corresponding 2 times of distances to be wrapped on yarn winding bar 24, until push-pull mechanism 3 arrives the doorframe leftmost side, all gauzes 22 are all wrapped in yarn winding bar 24.Now, drag chain 31 is retracted in the section bar on the right side of doorframe 1 under push-pull mechanism 3 promotes also completely, and the downside of doorframe 1 only has bottom surface 4.

Embodiment two:

Rolling gauze trackless door in one described in the utility model shown in accompanying drawing 7 and accompanying drawing 8, the push-and-pull block 33 that the free end of drag chain 31 is stuck in push-pull mechanism 3 is internal, the other end is fixed on the lower end of section bar on the right side of doorframe 1, and the arrangement of other parts is identical with embodiment one.This arrangement can make full use of the inner space of push-and-pull block 33, thus unified by the profile size of the doorframe left and right sides.

Below it is only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, within the scope of all falling within this utility model rights protection.

Claims (5)

1. rolling gauze trackless door in a kind, including the doorframe being made up of aluminium alloy extrusions and connector and the lockset being positioned at doorframe side, it is characterised in that: the push-pull mechanism that in the middle of also including the middle rollig screen mechanism with automatic rolling gauze function and driving, rollig screen mechanism moves horizontally in doorframe；Being connected on the right side of doorframe on the inwall of section bar on the right side of described middle rollig screen mechanism, left side is connected on push-pull mechanism.

Middle rolling gauze trackless door the most according to claim 1, it is characterised in that: described middle rollig screen mechanism includes yarn winding bar, gauze, pressing screen strip and is fixed on the yarn winding bar top rebound device for yarn winding bar offer volume yarn power；It is fixed on yarn winding bar by pressing screen strip in the middle part of described gauze.

Middle rolling gauze trackless door the most according to claim 2, it is characterised in that: described yarn winding bar is cylindrical tube, and surface is provided with the groove mated with described pressing screen strip size.

Middle rolling gauze trackless door the most according to claim 1, it is characterised in that: described push-pull mechanism includes push-and-pull block, drag chain and is positioned at the guiding wheels on push-and-pull block top；Described guiding wheels are stuck in the section bar on doorframe top；What described drag chain one end was movable is stuck in the inside of section bar on the right side of doorframe, and the other end is connected to push-and-pull block lower end.

Middle rolling gauze trackless door the most according to claim 4, it is characterised in that: described guiding wheels include 2 to directive wheel arranged in parallel.