CN220859875U

CN220859875U - Hole-free curtain

Info

Publication number: CN220859875U
Application number: CN202322525603.0U
Authority: CN
Inventors: 鞠照国
Original assignee: Tianjin Jinjiangyuan Quilting Technology Development Co ltd
Current assignee: Tianjin Jinjiangyuan Quilting Technology Development Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-30
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses a curtain free of punching installation, which relates to the technical field of curtains and comprises a curtain main body and a loop bar, wherein limiting blocks are fixedly arranged on the outer sides of two ends of the loop bar, a first sliding bar is connected inside the loop bar in a sliding manner, a second sliding bar is connected inside the loop bar in a sliding manner, a spring is fixedly arranged at one end of the first sliding bar, a sliding groove is formed in the other end of the first sliding bar, a third sliding bar is connected inside the sliding groove in a sliding manner, and a first rack is fixedly arranged at the top of the sliding groove. According to the utility model, the pressure between the jacking block and the wall can be controlled by adjusting the rotating rod through the arrangement of the spring and the first sliding rod, and the deformation of the spring can be increased along with the increase of the pressure, so that the increase of the extrusion force between the first sliding rod and the second sliding rod can be directly observed through naked eyes, the curtain is convenient to install, and the stability of the curtain free from punching installation is improved.

Description

Hole-free curtain

Technical Field

The utility model relates to the technical field of curtains, in particular to a curtain free of punching installation.

Background

The curtain is made of cloth, hemp, yarn, aluminum sheet, wood sheet, metal material and the like, has the functions of shading sun, insulating heat and regulating indoor light, and the existing curtain can be divided into a curtain needing to be perforated and a curtain needing to be perforated, and the curtain needing to be perforated is poor in stability.

As disclosed in chinese patent CN215838324U, "a curtain installed without punching", comprising a connecting rod and a curtain body, wherein the connecting rod is provided with a telescopic type, the connecting rod comprises a connecting rod body, and two ends of the connecting rod body are movably provided with movable telescopic rods; the side end of the telescopic rod is provided with a jacking block, and the side end of the jacking block is provided with an auxiliary assembly; the auxiliary assembly comprises a top plate movably connected with the jacking block, a supporting rod is arranged on the other side of the top plate, and the supporting rod is a telescopic rod; the end of bracing piece is provided with the connecting block, is connected with the movable block through connecting the lock axle is articulated on the connecting block, and the upper end of movable block is provided with the auxiliary block, and the auxiliary block sets up to the arc.

But among the prior art, as in the above-mentioned device exempt from to punch (window) curtain when the installation, adjust length reinstallation through the movable telescopic link at connecting rod both ends, and connecting rod and movable telescopic link are fixed length, along with the pressure between tight piece in top and the wall is bigger and bigger, connecting rod and movable telescopic link only can take place slight deformation, are difficult to observe the pressure that receives on the connecting rod, and then are difficult to confirm whether the pressure between (window) curtain and the wall is big enough for it is relatively poor to exempt from to punch (window) curtain stability after the installation is accomplished.

Disclosure of utility model

The utility model aims to solve the problems that when a perforation-free curtain is installed, the lengths of the movable telescopic rods at two ends of a connecting rod are adjusted, the connecting rod and the movable telescopic rods are fixed, and the connecting rod and the movable telescopic rods only slightly deform along with the increasing of the pressure between a jacking block and a wall, so that the pressure on the connecting rod is difficult to observe, and further, whether the pressure between the curtain and the wall is large enough is difficult to confirm, so that the stability of the curtain after the perforation-free installation is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a exempt from (window) curtain of installation of punching, includes curtain main part and loop bar, the equal fixed mounting in both ends outside of loop bar has the stopper, the inside sliding connection of loop bar has slide bar one, the inside sliding connection of loop bar has slide bar two, the one end fixed mounting of slide bar one has the spring, the spout has been seted up to the other end of slide bar one, the inside sliding connection of spout has slide bar three, the top fixed mounting of spout has rack one, the upper end fixed mounting of slide bar three has rack two, the curtain main part is located the outside of loop bar.

Preferably, connecting ropes are fixedly arranged on the outer sides of the two ends of the loop bar, and sucking discs are fixedly arranged at the upper ends of the connecting ropes.

Preferably, a gear is meshed with the lower end of the first rack, and the lower end of the gear is meshed with the upper end of the second rack.

Preferably, a rotating rod is arranged on one side of the first sliding rod, and one end of the rotating rod penetrates through the first sliding rod and is fixed with the inside of the gear.

Preferably, the other end of the spring is fixed with one end of the second sliding rod, and the third sliding rod and the second sliding rod are fixedly provided with a jacking block.

Preferably, the lower end of the sliding rod I is provided with a threaded hole in a penetrating mode, and the inner thread of the threaded hole is connected with a positioning bolt.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, the pressure between the jacking block and the wall can be controlled by adjusting the rotating rod through the arrangement of the spring and the first sliding rod, and the deformation of the spring can be increased along with the increase of the pressure, so that the increase of the extrusion force between the first sliding rod and the second sliding rod can be directly observed through naked eyes, the curtain is convenient to install, and the stability of the curtain free from punching installation is improved.

2. According to the utility model, by arranging the suckers, before the jacking blocks at the two ends of the sliding rod are aligned to the wall body at one side of the window, the two suckers can be attached to the top wall body, so that the two suckers can provide a certain tensile force, the installation of a curtain is facilitated, and the stability of the curtain is improved.

Drawings

Fig. 1 is a schematic perspective view of a window curtain installed without punching according to the present utility model;

fig. 2 is a schematic view of an internal structure of a curtain installed without punching according to the present utility model;

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

Fig. 4 is a schematic diagram showing a connection relationship between a first sliding rod and a third sliding rod in a window curtain installed without punching according to the present utility model.

Legend description: 1. a curtain body; 2. a loop bar; 3. a limiting block; 4. a connecting rope; 5. a suction cup; 6. a first sliding rod; 7. a spring; 8. a sliding rod II; 9. a chute; 10. a first rack; 11. a gear; 12. a rotating lever; 13. a second rack; 14. a sliding rod III; 15. positioning bolts; 16. and (5) tightly pushing the block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-4, the utility model provides a hole-free curtain, which comprises a curtain main body 1 and a loop bar 2, wherein limiting blocks 3 are fixedly arranged at the outer sides of two ends of the loop bar 2, a sliding bar I6 is connected to the inner side of the loop bar 2 in a sliding manner, a sliding bar II 8 is connected to the inner side of the loop bar 2 in a sliding manner, a spring 7 is fixedly arranged at one end of the sliding bar I6, a sliding groove 9 is formed at the other end of the sliding bar I6, a sliding bar III 14 is connected to the inner side of the sliding groove 9 in a sliding manner, a rack I10 is fixedly arranged at the top of the sliding groove 9, a rack II 13 is fixedly arranged at the upper end of the sliding bar III 14, the curtain main body 1 is positioned at the outer side of the loop bar 2, a gear 11 is meshed with the lower end of the rack I10, the lower end of the gear 11 is meshed with the upper end of the rack II 13, a rotating bar 12 is arranged at one side of the sliding bar I6, one end of the rotating bar 12 penetrates through the sliding bar I6 to be fixedly arranged in the gear 11, the other end of the spring 7 is fixedly arranged with one end of the sliding bar II 8, one end of the sliding bar III 14 and one end of the sliding bar II 8 is fixedly provided with a jacking block 16, the lower end 6 is fixedly arranged at one end of the sliding bar 8 is fixedly arranged at one end of the sliding bar I8, the lower end is provided with a threaded hole 15, and a threaded hole is formed through the lower threaded hole 15.

The following details the specific setting and action of this embodiment, when installing the hole-free curtain, can aim at the wall body of window one side with the tight piece 16 of top of slide bar two 8 one end, afterwards anticlockwise rotation dwang 12, make dwang 12 drive gear 11 do anticlockwise rotation, anticlockwise rotation of gear 11 can drive rack two 13 motion right at first, and then drive slide bar three 14 motion right, make slide bar three 14 drive tight piece 16 motion right until tight piece 16 also contacts with the wall body, afterwards continue anticlockwise rotation dwang 12, dwang 12 can drive rack one 10 motion left, and then drive slide bar one 6 and slide bar 2's inside slip left, and extrude spring 7, when rotatory dwang 12 is comparatively laborious, still available instrument rotates, in the in-process of slide bar one 6 motion, the pressure that receives between slide bar one 6 and the slide bar two 8 is also increasing gradually, and because the compression of spring 7, the increase that receives between slide bar one 6 and the slide bar two 8 can directly through naked eye observation, when slide bar one 6 and slide bar two 8 are big enough, can fix a position the extrusion force 15, thereby the hole-free curtain is fixed to slide bar three, and the fixed bolt 14 has been screwed down.

Example two

As shown in fig. 1 and 2, connecting ropes 4 are fixedly arranged at the outer sides of two ends of the loop bar 2, and suction cups 5 are fixedly arranged at the upper ends of the connecting ropes 4.

The effect that its whole embodiment reached is, before aiming at the wall body of window one side with the tight piece 16 of top of slide bar two 8 one ends, can laminate two sucking discs 5 with the top wall body earlier for two sucking discs 5 can provide certain pulling force, make things convenient for the installation of (window) curtain, improve the stability of (window) curtain.

The application method and the working principle of the device are as follows: when the perforation-free curtain is installed, two suckers 5 can be attached to a top wall body firstly, certain pulling force can be provided by the two suckers 5, installation of the curtain is facilitated, stability of the curtain is improved, the jacking block 16 at one end of the sliding rod II is aligned to the wall body at one side of a window, afterwards, the rotating rod 12 is rotated anticlockwise, the rotating rod 12 drives the gear 11 to rotate anticlockwise, the anticlockwise rotation of the gear 11 firstly drives the rack II 13 to move rightwards, then the sliding rod III 14 is driven to move rightwards until the jacking block 16 is contacted with the wall body, afterwards, the rotating rod 12 is rotated anticlockwise, the rack I10 is driven to move leftwards, the sliding rod I6 is driven to slide leftwards in the sleeve rod 2, the spring 7 is extruded, when the rotating rod 12 is laborious, the pressure applied between the sliding rod I6 and the sliding rod II 8 is gradually increased, and the compression of the spring 7 is caused, the extrusion force applied between the sliding rod I6 and the sliding rod II 8 can be increased, the extrusion force applied between the sliding rod I6 and the sliding rod II can be directly observed through the naked eyes, and the perforation-free curtain is fixed, and the stability of the perforation-free curtain is improved, and the perforation-free curtain is fixed.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a exempt from (window) curtain of punching installation, includes (window) curtain main part (1) and loop bar (2), its characterized in that: limiting blocks (3) are fixedly arranged on the outer sides of two ends of the loop bar (2), a first sliding bar (6) is connected inside the loop bar (2) in a sliding manner, a second sliding bar (8) is connected inside the loop bar (2) in a sliding manner, a spring (7) is fixedly arranged at one end of the first sliding bar (6), the sliding device is characterized in that a sliding groove (9) is formed in the other end of the sliding rod I (6), a sliding rod III (14) is connected inside the sliding groove (9) in a sliding mode, a rack I (10) is fixedly arranged at the top of the sliding groove (9), a rack II (13) is fixedly arranged at the upper end of the sliding rod III (14), and the curtain main body (1) is located on the outer side of the loop bar (2).

2. A hole-free installed window covering as claimed in claim 1, wherein: the outer sides of the two ends of the loop bar (2) are fixedly provided with connecting ropes (4), and the upper ends of the connecting ropes (4) are fixedly provided with suckers (5).

3. A hole-free installed window covering as claimed in claim 1, wherein: the lower end of the first rack (10) is meshed with a gear (11), and the lower end of the gear (11) is meshed with the upper end of the second rack (13).

4. A hole-free installed window covering as claimed in claim 3, wherein: one side of the sliding rod I (6) is provided with a rotating rod (12), and one end of the rotating rod (12) penetrates through the sliding rod I (6) to be fixed with the inside of the gear (11).

5. A hole-free installed window covering as claimed in claim 1, wherein: the other end of the spring (7) is fixed with one end of the sliding rod II (8), and a jacking block (16) is fixedly arranged at one end of the sliding rod III (14) and one end of the sliding rod II (8).

6. A hole-free installed window covering as claimed in claim 1, wherein: the lower extreme of slide bar one (6) runs through and has seted up the screw hole, the inside threaded connection of screw hole has positioning bolt (15).