CN211287451U

CN211287451U - Bidirectional lifting curtain

Info

Publication number: CN211287451U
Application number: CN201920885530.7U
Authority: CN
Inventors: 黄德希
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-08-18
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a two-way over-and-under type (window) curtain, including the installation frame, the inside movable mounting of installation frame has the back shaft, the outside avris position movable mounting of back shaft has the loop, the back shaft passes through loop and stay cord swing joint, the outside of back shaft is fixed with the window shade, the inboard of back shaft is fixed with eye-protecting curtain, the inside movable mounting of loop has the block runner, the outside fixed mounting of stay cord has the card pearl, one side movable mounting of back shaft bottom has vice book line roller, the opposite side movable mounting of back shaft bottom has main book line roller, interconnect between vice book line roller and main book line roller and the back shaft. This two-way over-and-under type (window) curtain adopts double-deck duplex structure, through setting up the different window shade and the eyeshield curtain of thickness and material, has strengthened the holistic performance of this (window) curtain to through setting up the stay cord, reduced the holistic use degree of difficulty of this (window) curtain, effectively enlarged holistic application scope.

Description

Bidirectional lifting curtain

Technical Field

The utility model relates to the technical field of curtains, in particular to a bidirectional lifting curtain.

Background

The curtain is made of cloth, hemp, yarn, aluminum sheet, wood chip, metal material and the like, has the functions of shading, insulating heat and adjusting indoor light, is divided into cotton gauze, polyester fabric, polyester-cotton blended fabric, cotton-hemp blended fabric, non-woven fabric and the like according to the material, forms different styles of curtains by combining different materials, textures, colors, patterns and the like, is matched with different styles of indoor design curtains, and has manual and electric control modes.

However, most of the existing manual curtains are single curtain type curtains, and can only meet the use requirements of shielding sunlight in daily life, and are difficult to be selectively used according to the actual needs of users and different use requirements caused by the use environment, so that the whole functionality is limited, the practicability is to be improved, and the defect that the whole application range is narrow is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way over-and-under type (window) curtain to propose in solving above-mentioned background art and mostly be single curtain formula (window) curtain, only can satisfy the user demand that shelters from to sunshine as in the normal life, be difficult to carry out the selective use according to the different user demands that user's actual need and service environment caused, whole functional nature is limited, and the practicality remains to promote, leads to the narrower problem of whole application scope.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two-way over-and-under type (window) curtain, is including the installation frame, the inside movable mounting of installation frame has the back shaft, the outside avris position movable mounting of back shaft has the loop, the back shaft passes through loop and stay cord swing joint, the outside of back shaft is fixed with the window shade, the inboard of back shaft is fixed with eye protection curtain, the inside movable mounting of loop has the block runner, the outside fixed mounting of stay cord has the card pearl, one side movable mounting of back shaft bottom has vice book line roller, the opposite side movable mounting of back shaft bottom has main book line roller, interconnect between vice book line roller and main book line roller and the back shaft.

Preferably, the stay cord is a soft rope structure made of nylon, the clamping beads are symmetrically fixed at equal intervals outside the stay cord, and the external specifications of each clamping bead are the same.

Preferably, the specification and the size of the window shade and the eye protection curtain are the same, and the thickness of the window shade is larger than that of the eye protection curtain.

Preferably, the clamping rotating wheel is connected with the supporting shaft outside the supporting shaft, clamping grooves with the inner diameter size matched with the outer diameter size of the clamping beads are formed in the outer circumference of the clamping rotating wheel at equal intervals, and the distribution intervals of the clamping beads outside the pull rope are correspondingly matched with the reserved intervals of the clamping grooves formed in the outer circumference of the clamping rotating wheel.

Preferably, the lateral fixed mounting in the inboard upper end position of window shade has main cloth roller of receiving, and the lateral fixed mounting in the inboard upper end position of eyeshield curtain has vice cloth roller of receiving, and vice book line roller is the same with main book line roller's specification and at the outside symmetry installation of back shaft, has one-level pull wire and second grade pull wire on vice book line roller and the main book line roller respectively reverse winding simultaneously.

Preferably, the inboard intermediate position symmetry of window shade and eyeshield curtain is fixed with the connection pull ring that two specifications are the same, and window shade and eyeshield curtain through connect the pull ring respectively with second grade pull wire and one-level pull wire fixed connection, the bottom of window shade and eyeshield curtain all is fixed with the blend stop simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: this two-way over-and-under type (window) curtain adopts double-deck duplex structure, through setting up the different window shade and the eyeshield curtain of thickness and material, the holistic performance of this (window) curtain has been strengthened, can carry out the selectivity according to user's actual need and the different user demand that service environment caused and use, the effectual holistic functionality that has richened, and do not increase overall structure's complexity when realizing functional demand, and through setting up the stay cord, the holistic use degree of difficulty of this (window) curtain has been reduced, holistic application scope has effectively been enlarged.

Drawings

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

fig. 2 is a schematic view of the unfolding structure of the present invention;

fig. 3 is a schematic view of the structure of the clamping runner of the present invention.

In the figure: 1. installing an outer frame; 2. a support shaft; 3. looping; 4. pulling a rope; 5. a window blind; 6. an eye protection curtain; 7. clamping the rotating wheel; 8. clamping the beads; 9. a secondary take-up roll; 10. a main take-up roll; 11. a main cloth collecting roller; 12. a secondary cloth collecting roller; 13. connecting a pull ring; 14. a primary pull wire; 15. a secondary traction wire; 16. and (6) blocking strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a bidirectional lifting type curtain comprises an installation outer frame 1, a support shaft 2, a loop 3, a pull rope 4, a shading curtain 5, an eye protection curtain 6, a clamping rotating wheel 7, a clamping bead 8, an auxiliary winding roller 9 and a main winding roller 10, wherein the support shaft 2 is movably installed in the installation outer frame 1, the loop 3 is movably installed at the side position outside the support shaft 2, the support shaft 2 is movably connected with the pull rope 4 through the loop 3, the shading curtain 5 is fixed at the outer side of the support shaft 2, the eye protection curtain 6 is fixed at the inner side of the support shaft 2, the clamping rotating wheel 7 is movably installed in the loop 3, the clamping bead 8 is fixedly installed at the outer part of the pull rope 4, the auxiliary winding roller 9 is movably installed at one side of the bottom of the support shaft 2, the main winding roller 10 is movably installed at the other side of the bottom of the support shaft 2, and the auxiliary winding roller 9 and the main;

furthermore, the pull rope 4 is a soft rope body structure made of nylon materials, the clamping beads 8 are symmetrically fixed on the outer portion of the pull rope 4 at equal intervals, the external specification of each clamping bead 8 is the same, and the integral attractiveness of the pull rope 4 is improved on the basis that the pull rope has a normal use function;

furthermore, the specification and the size of the window shade 5 are the same as those of the eye protection curtain 6, the thickness of the window shade 5 is larger than that of the eye protection curtain 6, and different use functionalities are achieved through different thicknesses;

furthermore, the clamping rotating wheel 7 is connected with the outside of the supporting shaft 2, clamping grooves with the inner diameter size matched with the outer diameter size of the clamping beads 8 are formed in the outer circumference of the clamping rotating wheel 7 at equal intervals, and the distribution intervals of the clamping beads 8 outside the pull rope 4 are correspondingly matched with the reserved intervals of the clamping grooves formed in the outer circumference of the clamping rotating wheel 7, so that the pull rope 4 can be used for controlling the lifting of the window shade 5 and the eye protection curtain 6 through the corresponding matching between the clamping beads 8 and the clamping rotating wheel 7;

furthermore, a main cloth collecting roller 11 is transversely and fixedly installed at the upper end of the inner side of the window shade 5, an auxiliary cloth collecting roller 12 is transversely and fixedly installed at the upper end of the inner side of the eye-protecting curtain 6, the auxiliary winding roller 9 and the main winding roller 10 have the same specification and are symmetrically installed outside the supporting shaft 2, and a primary traction wire 14 and a secondary traction wire 15 are respectively and reversely wound on the auxiliary winding roller 9 and the main winding roller 10, so that when the window shade 5 descends, the eye-protecting curtain 6 can stably ascend, and the integral functionality of the curtain is enriched;

further, the inboard intermediate position symmetry of window shade 5 and eyeshield curtain 6 is fixed with the connection pull ring 13 that two specifications are the same, and window shade 5 and eyeshield curtain 6 through connecting pull ring 13 respectively with second grade pull wire 15 and one-level pull wire 14 fixed connection, the bottom of window shade 5 and eyeshield curtain 6 all is fixed with blend stop 16 simultaneously, under the condition of guaranteeing that window shade 5 and eyeshield curtain 6 normally go up and down to roll up and use, prevent that window shade 5 and eyeshield curtain 6 from being excessively rolled up, the stability of this (window) curtain overall structure has been promoted and the holistic performance of this (window) curtain has effectively been strengthened.

The working principle is as follows: the bidirectional lifting curtain can be stably installed to a designated position by matching the installation outer frame 1 with an external installation part, because of the activity of the clamping bead 8 outside the pull rope 4 in the loop 3 in mutual clamping connection with the clamping rotating wheel 7, the clamping rotating wheel 7 can drive the supporting shaft 2 to rotate by pulling the pull rope 4, so that the auxiliary winding roller 9 and the main winding roller 10 on the auxiliary winding roller can simultaneously rotate in the same direction, and the primary pull wire 14 and the secondary pull wire 15 are respectively used for reversely winding on the auxiliary winding roller 9 and the main winding roller 10 and are respectively connected with the connecting pull rings 13 on the window shade 5 and the eye shade 6, so as to control the lifting work of the window shade 5 and the eye shade 6, when the window shade 5 rises, the eye shade 6 falls, when the eye shade 6 rises, the window shade 5 falls, and can be selectively used according to different use conditions under different environments, effectively enriches the integral use functionality of the curtain and effectively enlarges the integral application range.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a two-way over-and-under type (window) curtain, is including installation frame (1), its characterized in that: the utility model discloses a novel winding machine, including installation frame (1), the inside movable mounting of installation frame (1) has back shaft (2), the outside avris position movable mounting of back shaft (2) has loop (3), back shaft (2) are through loop (3) and stay cord (4) swing joint, the outside of back shaft (2) is fixed with window shade (5), the inboard of back shaft (2) is fixed with eye-protecting curtain (6), the inside movable mounting of loop (3) has block runner (7), the outside fixed mounting of stay cord (4) has card pearl (8), one side movable mounting of back shaft (2) bottom has vice book line roller (9), the opposite side movable mounting of back shaft (2) bottom has main book line roller (10), interconnect between vice book line roller (9) and main book line roller (10) and back shaft (2).

2. The bi-directional raising and lowering curtain of claim 1, wherein: the pull rope (4) is of a soft rope body structure made of nylon materials, the clamping beads (8) are symmetrically fixed on the outer portion of the pull rope (4) at equal intervals, and the outer specifications of the clamping beads (8) are the same.

3. The bi-directional raising and lowering curtain of claim 1, wherein: the specification and the size of the light-shading curtain (5) are the same as those of the eye-protecting curtain (6), and the thickness of the light-shading curtain (5) is larger than that of the eye-protecting curtain (6).

4. The bi-directional raising and lowering curtain of claim 1, wherein: the clamping rotating wheel (7) is connected with the supporting shaft (2) at the outer part of the supporting shaft, clamping grooves with the inner diameter size matched with the outer diameter size of the clamping beads (8) are formed in the outer circumference of the clamping rotating wheel (7) at equal intervals, and the distribution intervals of the clamping beads (8) outside the pull rope (4) are correspondingly matched with the reserved intervals of the clamping grooves formed in the outer circumference of the clamping rotating wheel (7).

5. The bi-directional raising and lowering curtain of claim 1, wherein: the lateral fixed mounting of the upper end position of the inner side of the shading curtain (5) is provided with a main cloth collecting roller (11), the lateral fixed mounting of the upper end position of the inner side of the eye-protecting curtain (6) is provided with an auxiliary cloth collecting roller (12), the specifications of the auxiliary winding roller (9) and the main winding roller (10) are the same, the auxiliary winding roller and the main winding roller are symmetrically mounted outside the supporting shaft (2), and meanwhile, a primary traction line (14) and a secondary traction line (15) are respectively and reversely wound on the auxiliary winding roller (9) and the main winding roller (10).

6. The bi-directional raising and lowering curtain of claim 5, wherein: the connection pull rings (13) with the same specifications are symmetrically fixed at the middle positions of the inner sides of the light-shielding curtain (5) and the eye-shielding curtain (6), the light-shielding curtain (5) and the eye-shielding curtain (6) are fixedly connected with the second-stage pull wire (15) and the first-stage pull wire (14) through the connection pull rings (13), and the stop bars (16) are fixed at the bottoms of the light-shielding curtain (5) and the eye-shielding curtain (6).