CN219034576U

CN219034576U - Shading printing roller shutter

Info

Publication number: CN219034576U
Application number: CN202222683237.7U
Authority: CN
Inventors: 杨能杰
Original assignee: Shaoxing Shangkun Window Decoration Co ltd
Current assignee: Shaoxing Shangkun Window Decoration Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-05-16
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to the field of curtains and discloses a shading printing roller shutter which comprises curtain cloth and a falling rod positioned at the lower end of the curtain cloth, wherein two ends of the falling rod extend out of the curtain cloth and are attached to a wall body, an adsorption mechanism capable of being adsorbed on the wall body is arranged at the attachment position of the falling rod and the wall body, the adsorption mechanism is additionally arranged on the falling rod, the attachment position of the falling rod and the wall body is adsorbed on the wall body, the limit of the falling rod and the curtain cloth is realized, and the situation that the falling rod impacts the wall body caused by blowing the curtain cloth can be avoided.

Description

Shading printing roller shutter

Technical Field

The utility model relates to the field of curtains, in particular to a shading printing roller shutter.

Background

The curtain is a curtain hung on a window, which is made of cloth, bamboo, reed, hemp, yarn, plastics, metal materials and the like and used for shielding or adjusting indoor illumination. The Chinese patent publication No. CN103505010A discloses an electrically controlled opening and closing curtain, which comprises a winding drum, curtain cloth, falling rods and mounting brackets, wherein the mounting brackets are symmetrically arranged at two ends of the winding drum, a motor and a follow-rotating device are respectively arranged in the two mounting brackets, the motor and the winding drum are pivoted and connected with a controller through a circuit, the follow-rotating device is coaxially and rotatably connected with the winding drum, and two ends of the falling rods are wider than the curtain cloth.

The dropping rod is generally used for increasing the dropping sense of the curtain cloth, avoiding the situation that the curtain cloth flies excessively caused by blowing the curtain cloth, avoiding influencing the shading effect, and the length of the dropping rod is longer than that of the curtain cloth and can also be abutted with the wall bodies on two sides of the window frame, so that the curtain cloth is prevented from flying out of the window.

The falling rod has the functions, but once wind exists outside the window, the curtain can still swing in a small amplitude, so that the falling rod impacts the wall body to make a sound, and the rest of a user is influenced.

Disclosure of Invention

Aiming at the defect that the falling rod in the prior art impacts the wall body to generate sound under the action of wind, the utility model provides the shading printing roller shutter capable of preventing the falling rod from being impacted by wind power.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

the utility model provides a shading stamp rolling screen, includes the curtain cloth and is located the weight pole of its lower extreme, and the both ends of weight pole extend to the curtain cloth outside and with the wall body laminating, be provided with the adsorption equipment who can adsorb on the wall body in weight pole and wall body laminating department.

By adopting the scheme, the adsorption mechanism is additionally arranged, the joint of the falling rod and the wall body is adsorbed on the wall body, the limit of the falling rod and the curtain cloth is realized, and the condition that the falling rod impacts the wall body due to blowing the curtain cloth can be avoided.

Preferably, the adsorption mechanism comprises an adsorption groove which is sunken at one side of the falling rod close to the wall body and is attached to the wall body, and an air charging and discharging mechanism which is arranged on the falling rod and can be used for exhausting air or delivering air to the adsorption groove.

By adopting the scheme, the inflation and deflation mechanism can realize the switching of the adsorption tank between normal pressure and negative pressure, thereby realizing the adsorption or desorption of the falling rod and the wall body.

Preferably, the inflation and deflation mechanism comprises an air groove which is arranged in the falling rod and communicated with the adsorption groove, a piston block which is arranged in the air groove in a sealing and moving way, and a limiting mechanism which limits the movement of the piston block when the piston block moves to the adsorption groove under negative pressure or normal pressure.

By adopting the scheme, in the process that the piston block is far away from the adsorption groove, the negative pressure of the adsorption groove is gradually increased; in the process that the piston block is close to the adsorption groove, the negative pressure of the adsorption groove is gradually reduced until the negative pressure is recovered to normal pressure or even positive pressure, and the limiting mechanism is used for limiting the movement of the piston block so as to maintain the state of the negative pressure or the normal pressure of the adsorption groove.

Preferably, the limiting mechanism comprises an elastic piece, a pull rope and a limiting piece, wherein the elastic piece is arranged at one end of the piston block, far away from the adsorption groove, and can drive the ventilation groove in a negative pressure state to restore to normal pressure, the pull rope is fixed at one end of the piston block, far away from the adsorption groove, and extends to the outside of one end of the drop rod, far away from the adsorption groove, and the limiting piece is arranged outside the drop rod and drives the adsorption groove to be in negative pressure.

By adopting the scheme, the piston block can be driven to be far away from the adsorption groove by pulling the pull rope, the negative pressure of the adsorption groove is gradually increased, and when the pull rope is matched with the limiting piece to realize limiting, the adsorption groove is always in a negative pressure state, and the falling rod is adsorbed and fixed on the wall body; after the reset of the pull rope is released and the pull rope is loosened, the piston block reversely moves to the initial position under the reset action of the elastic piece, the adsorption groove is restored to normal pressure, and the falling rod is detached from the wall.

Preferably, the bottom of the falling rod is sunken to form a groove and the falling rod is divided into two independent falling sub-rods, each falling sub-rod is provided with an independent inflation and deflation mechanism, and the limiting piece is fixedly arranged on the upper end face of the groove.

By adopting the scheme, two falling separation rods are arranged, the adsorption grooves at two ends of the curtain cloth are independently controlled through independent air charging and discharging mechanisms, and when the curtain cloth is adsorbed on a single side, an operator can directly press the end parts to ensure that the adsorption grooves are completely attached to a wall body, so that the adsorption tightness is ensured.

Preferably, one end of the pull rope far away from the piston block is fixedly provided with a pull ring which is abutted with one end of the falling separating rod far away from the adsorption groove when the elastic piece is in a reset state, and the limiting piece is a hook for hanging the pull ring.

By adopting the scheme, the pull ring is convenient for an operator to pull the pull rope, and the pull ring and the hook can limit the movement of the pull rope after being hung.

Preferably, the hooks are L-shaped and at least two hooks are arranged.

By adopting the scheme, the hooks are provided with more than two, and the pull ring on each side is provided with at least one hook.

Preferably, an elastic layer is fixed on one side of the falling rod, which is close to the wall body, and a slot communicated with the adsorption groove is formed in the elastic layer.

By adopting the scheme, the elastic layer can increase the sealing performance of the adsorption groove and the wall body, and ensure the adsorption firmness of the falling rod and the wall body.

Preferably, the curtain fabric sequentially comprises a first knitting layer, a shading layer and a second knitting layer, wherein the shading layer is bonded between the first knitting layer and the second knitting layer through glue or hot pressing, and the first knitting layer and the second knitting layer are printed with patterns.

By adopting the scheme, the shading layer is used for realizing the shading function, and the first knitting layer and the second knitting layer are rich in curtain cloth texture and aesthetic feeling.

The utility model has the remarkable technical effects due to the adoption of the technical scheme: the adsorption mechanism is additionally arranged to adsorb the joint of the falling rod and the wall body on the wall body, so that the limit of the falling rod and curtain cloth is realized, and the condition that the falling rod impacts the wall body due to blowing the curtain cloth can be avoided.

Drawings

Fig. 1 is a front view of a light-shielding printed roll screen of the present embodiment;

FIG. 2 is a cross-sectional view of A-A of FIG. 1;

FIG. 3 is an enlarged view of A of FIG. 2;

fig. 4 is a sectional view of the falling separating rod and the wall body in an adsorbed state according to the present embodiment;

fig. 5 is a cross-sectional view of the curtain cloth of the present embodiment.

The names of the parts indicated by the numerical reference numerals in the above drawings are as follows: 1. a reel; 2. a first mounting bracket; 3. a second mounting bracket; 4. curtain cloth; 41. a first knit layer; 42. a light shielding layer; 43. a second knit layer; 5. dropping the separating rod; 6. a groove; 7. a hook; 8. a pull ring; 9. an adsorption tank; 10. an air tank; 11. a piston block; 12. an elastic member; 13. a pull rope; 14. an elastic layer; 15. and (5) grooving.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples.

Examples

The utility model provides a shading stamp (window) curtain, refer to fig. 1-5 and show, including reel 1 and set up respectively at first installing support 2 and the second installing support 3 of reel 1 both ends, be provided with in the first installing support 2 with reel 1 coaxial pivoted motor, the motor passes through circuit and controller connection, be provided with in the second installing support 3 with reel 1 coaxial pivoted follow-up rotary device, be fixed with casement 4 on the reel 1, casement 4 is including first knitting layer 41 in proper order, shading layer 42 and second knitting layer 43, shading layer 42 is PVC or polyester film, first knitting layer 41 and second knitting layer 43 thickness is 0.15mm ~ 2mm, shading layer 42 thickness is 0.15mm ~ 0.22mm, shading layer 42 is through glue or thermocompression bonding between first knitting layer 41 and second knitting layer 43, first knitting layer 41 and second knitting layer 43 have the decorative pattern, the one end that the casement 4 kept away from reel 1 is fixed with the weight pole, the both ends of weight pole extend to casement 4 and laminate with the wall body, above structure is prior art.

The improvement point of the scheme is that a groove 6 is sunk in the middle part of the falling rod and divides the falling rod into two independent falling sub-rods 5, an adsorption mechanism capable of being adsorbed on the wall body is arranged at the joint of each falling sub-rod 5 and the wall body, the adsorption mechanism comprises an adsorption groove 9 which is sunk at one side of the falling sub-rod 5 close to the wall body and is jointed with the wall body, an air charging and discharging mechanism capable of exhausting or discharging air to the adsorption groove 9 is arranged on the falling sub-rod 5, the air charging and discharging mechanism comprises an air groove 10 which is arranged in the falling rod and is communicated with the adsorption groove 9, a piston block 11 is arranged in the air groove 10 in a sealing way, a limiting mechanism which limits the movement of the piston block 11 when the adsorption groove 9 is at negative pressure or normal pressure is arranged between the piston block 11 and the air groove 10, the limiting mechanism comprises an elastic piece 12 which is arranged at one end of the piston block 11, far away from the adsorption groove 9, and drives the adsorption groove 9 to restore normal pressure, wherein the elastic piece 12 is a spring, a pull rope 13 which extends out of the adsorption groove 9 is fixed at one end of the piston block 11, far away from the adsorption groove 9, a pull ring 8 is fixed at one end of the pull rope 13, far away from the piston block 11, when the elastic piece 12 is at normal pressure, the pull ring 8 is abutted to one end, far away from the adsorption groove 9, of the falling branch rod 5 or is in a falling shape, two limiting pieces which can be used for hanging the pull ring 8 are fixed at the upper end of the groove 6, the limiting pieces are L-shaped hooks 7, the hook parts of the hooks 7 are oppositely arranged, in order to increase the tightness of adsorption, an elastic layer 14 is arranged at one side, close to the wall, of the falling branch rod 5, and is silica gel or rubber, and a groove 15 which is communicated with the adsorption groove 9 is arranged on the elastic layer 14.

When the falling separating rod 5 is required to be adsorbed on the wall, the falling separating rod 5 is only required to be pressed by one hand to ensure that the adsorption groove 9 is opposite to the wall, the pull rope 13 is pulled by the other hand until the pull ring 8 is hung on the hook 7, and then the other falling separating rod 5 is adsorbed; during desorption, the pull ring 8 is only required to be taken down from the hook 7, so that the operation is simple and convenient, and the situation that the falling rod repeatedly impacts the wall body and sounds caused by the swing of the curtain cloth 4 under the action of wind force can be avoided.

In addition, the adsorption mechanism can also adopt an elastic sucker structure, but compared with the scheme, the elastic sucker is arranged outside the falling separating rod 5, the attractive appearance is relatively insufficient, certain acting force needs to be applied during desorption, and the adsorption force is relatively weak compared with the scheme.

Claims

1. The utility model provides a shading stamp rolling screen, includes curtain cloth (4) and is located the weight pole of its lower extreme, the both ends of weight pole extend to curtain cloth (4) outside and with the laminating of wall body, its characterized in that: an adsorption mechanism capable of being adsorbed on the wall body is arranged at the joint of the falling rod and the wall body.

2. A light-shielding printed roller blind according to claim 1, wherein: the adsorption mechanism comprises an adsorption groove (9) which is sunken at one side of the falling rod close to the wall body and is attached to the wall body, and an air charging and discharging mechanism which is arranged on the falling rod and can be used for exhausting air or delivering air to the adsorption groove (9).

3. A light-shielding printed roller blind according to claim 2, wherein: the air charging and discharging mechanism comprises an air groove (10) which is arranged in the falling rod and is communicated with the adsorption groove (9), a piston block (11) which is arranged in the air groove (10) in a sealing and moving way, and a limiting mechanism which limits the movement of the piston block (11) when the piston block (11) moves to the adsorption groove (9) under negative pressure or normal pressure.

4. A light-shielding printed roller blind according to claim 3, wherein: the limiting mechanism comprises an elastic piece (12) which is arranged at one end of the piston block (11) away from the adsorption groove (9) and can drive the ventilation groove (10) in a negative pressure state to recover normal pressure, a pull rope (13) which is fixed at one end of the piston block (11) away from the adsorption groove (9) and extends out of one end of the falling rod away from the adsorption groove (9), and a limiting piece which is arranged outside the falling rod and can drive the adsorption groove (9) to be in negative pressure.

5. A light-shielding printed roller blind according to claim 4, wherein: the bottom of the falling rod is sunken to be provided with a groove (6) and the falling rod is divided into two independent falling branch rods (5), each falling branch rod (5) is provided with an independent inflation and deflation mechanism, and the limiting piece is fixedly arranged on the upper end face of the groove (6).

6. A light-shielding printed roller blind according to claim 5, wherein: one end of the pull rope (13) far away from the piston block (11) is fixed with a pull ring (8) which is abutted with one end of the falling separating rod (5) far away from the adsorption groove (9) when the elastic piece (12) is in a reset state, and the limiting piece is a hook (7) for hanging the pull ring (8).

7. A light-shielding printed roller blind according to claim 6, wherein: the hooks (7) are L-shaped and are at least provided with two hooks.

8. A light-shielding printed roller blind according to claim 2, wherein: an elastic layer (14) is fixed on one side of the falling rod, which is close to the wall body, and a slot (15) communicated with the adsorption groove (9) is arranged on the elastic layer (14).

9. A light-shielding printed roller blind according to claim 1, wherein: the curtain cloth (4) sequentially comprises a first knitting layer (41), a shading layer (42) and a second knitting layer (43), wherein the shading layer (42) is bonded between the first knitting layer (41) and the second knitting layer (43) through glue or hot pressing, and the first knitting layer (41) and the second knitting layer (43) are printed with patterns.