CN206403597U

CN206403597U - Curtain

Info

Publication number: CN206403597U
Application number: CN201621010829.0U
Authority: CN
Inventors: 朱小华; 计生军; 龙怀名
Original assignee: Jiangsu Chen Hong Textile Technology Co Ltd
Current assignee: Jiangsu Chen Hong Textile Technology Co Ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-08-15
Anticipated expiration: 2026-08-31

Abstract

The utility model discloses a kind of curtain, including curtain body, guide rod, sliding block and position-limit mechanism, the curtain body is arranged on guide rod by several sliding blocks, and it is connected between two neighboring sliding block by extension spring, the support base is fixedly mounted on the inwall of guide rod, limit card block lower end is arranged on support base upper end by spring, the limit card block upper end exceeds the outer wall of guide rod, and the upper end of the limit card block is set to ramp structure, one end of the pull rope is fixedly connected on limit card block bottom, the other end of the pull rope is via the first traction wheel, second traction wheel is extended to outside guide rod straight down, the sliding block is internally provided with the neck being engaged with limit card block structure.User tenses curtain after closure, and curtain will not be subjected to displacement in the presence of position-limit mechanism, when user needs to draw the curtain apart, and controls position-limit mechanism to cancel the position-limiting action to sliding block by pull rope, in the presence of extension spring, curtain is packed up automatically.

Description

Curtain

Technical field：

The utility model is related to a kind of curtain.

Background technology：

Window, as printing opacity the most frequently used in building, ventilative design, since ancient times just by ancients' extensive utilization.In China, What the chimney that window is used as roof earliest was handed down.Earliest curtain is made of leaf, bamboo chip, reed or animal skin , here it is earliest curtain, because its is simple, it is easy to make, while having attractive in appearance and protection privacy effect, a direct current concurrently Reach the present.At first people do not have cloth without paper yet, and they work as curtain with leaf, have cloth in people later, that is, have silk After silk fabric, the plutocratic people of people of imperial lineage and noble just have silk to work as curtain, and Cai Lun inventions still later improve papermaking technology Afterwards, most of common people families can have paper to work as curtain.Curtain can make one to be in a cheerful frame of mind, and be also our daily lifes In an indispensable part, be the performance of owner's grade, be the spirit in living space, in a word, spend some time to go to select a curtain, Sometimes the good mode that also really individual body odour is lived.The easy-to-draw function that current curtain does not possess, for example, need to pull open in the morning During curtain, due to people's getting up early work and study, the time in morning is particularly nervous, and most people will not lose time to pull open window Curtain, so, outdoor sunlight are illuminated by the phenomenon less than interior, in the course of time indoor moisture and bacteria breed.

The content of the invention：

Technical problem to be solved in the utility model is：There is provided a kind of operator only needs a piece pull rope of operation can be real The curtain now pulled open automatically.

In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：A kind of curtain, Including curtain body, guide rod, sliding block and position-limit mechanism, the two ends of the guide rod are fixedly mounted on wall, the curtain body It is arranged on guide rod, and is connected between two neighboring sliding block by extension spring by several sliding blocks, the sliding block can be in guide rod Upper level is slided, and the position-limit mechanism is by limit card block, support base, spring, pull rope, the first traction wheel and the second traction wheel group Into, the support base is fixedly mounted on the inwall of guide rod, and the limit card block lower end is arranged on support base upper end by spring, The limit card block upper end exceeds the outer wall of guide rod, and the upper end of the limit card block is set to ramp structure, described spacing The inclined-plane of fixture block is fixedly installed on the inwall of guide rod towards guide rod inner side, first traction wheel and the second traction wheel, and And first traction wheel is arranged on the underface of limit card block, second traction wheel is arranged on the outside of the first traction wheel, institute The one end for stating pull rope is fixedly connected on limit card block bottom, and the other end of the pull rope is led via the first traction wheel, second Running wheel is extended to outside guide rod straight down, and the sliding block is internally provided with the neck being engaged with limit card block structure.

Preferably, the peak of limit card block exceeds outer wall 6mm~10mm of guide rod under normal conditions.

Preferably, second traction wheel and the first traction wheel are at a distance of 15cm~20cm.

Preferably, being additionally provided with block between the limit card block and the inwall of guide rod.

Compared with prior art, usefulness of the present utility model is：User tenses curtain after closure, in position-limit mechanism In the presence of curtain will not be subjected to displacement, when user needs to draw the curtain apart, by pull rope control position-limit mechanism cancel to cunning The position-limiting action of block, in the presence of extension spring, curtain is packed up automatically.

Brief description of the drawings：

The utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the mounting structure schematic diagram of guide rod and position-limit mechanism.

Fig. 3 is Fig. 2 partial enlarged views A

In figure：1st, curtain body；2nd, guide rod；3rd, sliding block；31st, extension spring；4th, limit card block；5th, support base；6th, spring；7th, lead Messenger；8th, the first traction wheel；9th, the second traction wheel；10th, wall.

Embodiment：

Below in conjunction with the accompanying drawings and the utility model is described in detail embodiment：

A kind of curtain as shown in Figure 1 to Figure 3, including curtain body 1, guide rod 2, sliding block 3 and position-limit mechanism, it is described The two ends of guide rod 2 are fixedly mounted on wall 10, and the curtain body 1 is arranged on guide rod 2 by several sliding blocks 3, and phase It is connected between adjacent two sliding blocks 3 by extension spring 31, the sliding block 3 level can be slided on guide rod 2, and the position-limit mechanism is by limiting Position fixture block 4, support base 5, spring 6, pull rope 7, the first traction wheel 8 and the second traction wheel 9 are constituted, and the support base 5 fixes peace On the inwall of guide rod 2, the lower end of limit card block 4 is arranged in the upper end of support base 5, the limit card block 4 by spring 6 End exceeds the outer wall of guide rod 2, and the upper end of the limit card block 4 is set to ramp structure, the inclined-plane court of the limit card block 4 To the inner side of guide rod 2, the traction wheel 9 of the first traction wheel 8 and second is fixedly installed on the inwall of guide rod 2, and described the One traction wheel 8 is arranged on the underface of limit card block 4, and second traction wheel 9 is arranged on the outside of the first traction wheel 8, described to lead One end of messenger 7 is fixedly connected on the bottom of limit card block 4, and the other end of the pull rope 7 is led via the first traction wheel 8, second Running wheel 9 is extended to outside guide rod 2 straight down, and the sliding block 3 is internally provided with the neck being engaged with the structure of limit card block 4.

Further for the purpose for being easy to folding between the neck for realizing limit card block 4 and sliding block 3, limit card block 4 is most High point exceeds outer wall 6mm~10mm of guide rod 2 under normal conditions.

In order to avoid the position that pull rope 7 hangs down is interfered with curtain body 1, second traction wheel 9 is led with first Running wheel 8 is at a distance of 15cm~20cm.

Block 21 is additionally provided between the limit card block 4 and the inwall of guide rod 2, is to realize pair using this structure Limit card block 4 exceeds guide rod 2 apart from accurately being controlled, and also to ensure the elastic force with abundance of spring 6.

It is emphasized that：It the above is only preferred embodiment of the present utility model, not the utility model appointed What formal limitation, every any simple modification made according to technical spirit of the present utility model to above example, etc. With change and modification, in the range of still falling within technical solutions of the utility model.

Claims

1. a kind of curtain, it is characterised in that：Including curtain body（1）, guide rod（2）, sliding block（3）And position-limit mechanism, it is described Guide rod（2）Two ends be fixedly mounted on wall（10）On, the curtain body（1）Pass through several sliding blocks（3）Installed in guide rod（2） On, and two neighboring sliding block（3）Between pass through extension spring（31）It is connected, the sliding block（3）Can be in guide rod（2）Upper level is slided Dynamic, the position-limit mechanism is by limit card block（4）, support base（5）, spring（6）, pull rope（7）, the first traction wheel（8）With second Traction wheel（9）Composition, the support base（5）It is fixedly mounted on guide rod（2）Inwall on, the limit card block（4）Lower end passes through Spring（6）Installed in support base（5）Upper end, the limit card block（4）Upper end exceeds guide rod（2）Outer wall, it is and described spacing Fixture block（4）Upper end be set to ramp structure, the limit card block（4）Inclined-plane towards guide rod（2）Inner side, first traction Wheel（8）With the second traction wheel（9）It is fixedly installed on guide rod（2）Inwall on, and first traction wheel（8）It is arranged on limit Position fixture block（4）Underface, second traction wheel（9）It is arranged on the first traction wheel（8）Outside, the pull rope（7）One End is fixedly connected on limit card block（4）Bottom, the pull rope（7）The other end via the first traction wheel（8）, the second traction wheel （9）Guide rod is extended to straight down（2）Outside, the sliding block（3）It is internally provided with and limit card block（4）The card that structure is engaged Groove.

2. curtain according to claim 1, it is characterised in that：Limit card block（4）Peak exceed under normal conditions Guide rod（2）Outer wall 6mm~10mm.

3. curtain according to claim 1, it is characterised in that：Second traction wheel（9）With the first traction wheel（8） At a distance of 15cm~20cm.

4. curtain according to claim 1, it is characterised in that：The limit card block（4）With guide rod（2）Inwall it Between be additionally provided with block（21）.