CN218074452U

CN218074452U - Telescopic shading roller shutter

Info

Publication number: CN218074452U
Application number: CN202220563992.9U
Authority: CN
Inventors: 沈海强
Original assignee: Jiaxing Hanlan Household Products Co ltd
Current assignee: Jiaxing Hanlan Household Products Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-12-20
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to the technical field of household articles, which relates to a telescopic shading and shading roller shutter, the utility model comprises an upper loop bar, a lower loop bar, an upper hanging bar, a lower hanging bar and a curtain cloth, the upper end of the curtain cloth is connected with the upper loop bar, the lower end of the curtain cloth is connected with the lower loop bar, the upper hanging bar is fixedly connected with the upper loop bar, the left end of the lower loop bar is provided with a first end cover, the right end of the lower loop bar is provided with a second end cover, the left end horizontal bar of the lower hanging bar passes through the first inner hole of the first end cover, the right end horizontal bar of the lower hanging bar passes through the second inner hole of the second end cover, the left end horizontal bar is sleeved with a spring, the right end of the spring is fixedly connected with the right end of the left end horizontal bar, the left end of the spring is fixedly connected with the first end cover, the upper hanging bar is provided with a first fixing mechanism, the lower hanging bar is provided with a second fixing mechanism, the first fixing mechanism and the second fixing mechanism are suckers or sticky hooks, the spring arranged in the lower loop bar is convenient for opening and automatically withdrawing the curtain cloth, and realizing rapid lifting of the curtain cloth; the first fixing mechanism and the second fixing mechanism of the sucker or the sticky hook realize integral punching-free installation.

Description

Telescopic shading roller shutter

Technical Field

The utility model relates to a household articles technical field relates to a telescopic shading sunshade roller shutter.

Background

In hot summer areas, the sun shading has obvious effects on reducing indoor temperature and improving indoor living comfort. Common shading modes include a sun visor, a blind window, a sun blind and the like. The existing sunshade curtain is complex in installation structure, the curtain needs to be fixed through punching, installation is troublesome, the sunshade curtain is controlled to lift through a pull rope, and lifting efficiency is low. Therefore, in order to overcome the defects in the prior art, a telescopic shading and sun-shading roller blind with simple structure and high lifting efficiency needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a telescopic shading and sun-shading roller shutter for solving the problems of the prior art.

The purpose of the utility model can be realized by the following technical proposal: a retractable sun roller blind comprising: the upper loop bar, the lower loop bar, the upper hanging bar, the lower hanging bar and the cord fabric, the upper end of the cord fabric is fixedly connected with the upper loop bar, the lower end of the cord fabric is fixedly connected with the lower loop bar, the upper loop bar is fixedly connected with the upper loop bar, the hollow inside of the lower loop bar is arranged, the left end of the lower loop bar is provided with a first end cover, the right end of the lower loop bar is provided with a second end cover, the left end horizontal bar of the lower hanging bar penetrates through the first inner hole of the first end cover, the right end horizontal bar of the lower hanging bar penetrates through the second inner hole of the second end cover, the left end horizontal bar is sleeved with a spring, the right end of the spring is fixedly connected with the right end of the left end horizontal bar, the left end of the spring is fixedly connected with the first end cover, the upper hanging bar is provided with a first fixing mechanism for fixing the upper hanging bar, the lower hanging bar is provided with a second fixing mechanism for fixing the lower hanging bar, and the first fixing mechanism and the second mechanism are suckers or sticky hooks.

In a further improvement, the curtain cloth material is a PET heat insulation film or waterproof cloth.

The improved structure is characterized in that the upper end of the cord fabric is fixedly connected with an upper loop bar in an adhering mode, and the lower end of the cord fabric is fixedly connected with a lower loop bar in an adhering mode.

The improved structure comprises a first end cover and a second end cover, wherein the first end cover and the second end cover are made of plastic materials, plastic clamping blocks are arranged on the first end cover and the second end cover at intervals, the diameter of each plastic clamping block is larger than the inner diameter of a lower sleeve rod, clamping grooves are formed between the plastic clamping blocks, and the left end of a spring is arranged in each clamping groove.

In a further improvement, the right end part of the left horizontal rod is provided with an opening, and the right end of the spring is clamped and connected with the left horizontal rod

Compared with the prior art, the utility model discloses telescopic shading roller shutter's beneficial effect:

the spring arranged in the lower loop bar facilitates the opening and automatic retraction of the curtain cloth, and the curtain cloth can be lifted quickly;

the first sucker-type fixing mechanism and the second sucker-type fixing mechanism are fixed on the glass in a vacuum adsorption mode, so that the installation and the disassembly are convenient and rapid; the first sticky hook type fixing mechanism and the second sticky hook type fixing mechanism are adhered to the window frame, and the window frame has good stability when used in a humid environment.

The curtain cloth of the PET heat insulation film is a perspective sunshade curtain, has the functions of one-way perspective in daytime, sunshade, sun protection, heat insulation and ultraviolet insulation, and can be used for high-definition outdoor scenery after being installed; the curtain cloth made of the waterproof cloth material is opaque and privacy-proof, is commonly used for toilet curtains, and has the functions of shading, insulating heat and isolating ultraviolet rays.

Drawings

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

FIG. 2 is a schematic view of the structure inside the middle and lower sleeve rod of the present invention

FIG. 3 is a schematic diagram of the structure of the exploded view of FIG. 2

In the figure, 1-an upper loop bar, 2-a lower loop bar, 21-an end cover I, 211-an inner hole I, 22-an end cover II, 221-an inner hole II, 23-a plastic clamping block, 24-a clamping groove, 3-an upper hanging bar, 4-a lower hanging bar, 41-a left end horizontal bar, 411-an opening, 42-a right end horizontal bar, 43-a spring, 5-a cord fabric, 61-a fixing mechanism I, and 62-a fixing mechanism II.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings 1 to 3.

Example 1

The utility model provides a telescopic shading sunshade roller shutter, includes loop bar 1, lower loop bar 2, goes up peg 3, lower peg 4 and

curtain cloth

5, 5 upper end fixed connection of curtain cloth go up loop bar 1, 5 lower extreme fixed connection of curtain cloth 2 down, go up peg 3 fixed connection and go up loop bar 1, the inside cavity setting of loop bar 2 down, 2 left ends of loop bar are equipped with end cover one 21 down, and 2 right-hand members of lower loop bar are equipped with end cover two 22, the left end horizontal rod 41 of peg 4 passes the hole one 211 of end cover one 21 down, the right-hand member horizontal rod 42 of peg 4 passes hole two 221 of end cover two 22 down, the cover is equipped with spring 43 on the horizontal rod 41 of left end, the left end horizontal rod 41 right-hand member fixed connection end cover one 21 of spring 43, be equipped with fixed mechanism one 61 of peg 3 on going up the peg 3, be equipped with fixed mechanism two 62 of peg 4 down on the peg 4 down, fixed mechanism 61 and fixed mechanism two 62 are the sucking discs or the sticky hook.

As shown in fig. 1 and 2, the use process: the fixing mechanism I61 of the upper hanging rod 3 is fixed on the surface of a glass or window frame, so that the upper hanging rod 3 is fixed, the end cover I21 and the end cover II 22 are fixedly connected with two ends of the lower loop bar 2, and the lower hanging rod 4 penetrates through the inner hole 211 of the end cover I21 and the inner hole 221 of the end cover II 22, so that the curtain cloth 5 can be unfolded downwards when the lower hanging rod 4 is pulled downwards, the spring 43 and the lower loop bar 2 which are positioned inside rotate around the horizontal rod 41 at the left end of the lower hanging rod 4, the curtain cloth 5 is pulled to a specified position, the fixing mechanism II 62 of the lower hanging rod 4 is fixed on the surface of the glass or window frame, the lower hanging rod 4 is fixed, the integral installation is completed, when the curtain cloth 5 needs to be rolled upwards, the fixing of the lower fixing mechanism II 62 is released, and the spring and the lower loop bar 2 reversely rotate under the resilience force of the inner spring 43, so that the curtain cloth 5 is automatically rolled on the lower loop bar 2, and the lower loop bar 2 moves upwards.

The spring arranged in the lower loop bar facilitates the opening and automatic retraction of the curtain cloth, and the curtain cloth lifting efficiency is high.

The first fixing mechanism 61 and the second fixing mechanism 62 are suckers, the first fixing mechanism 61 and the second fixing mechanism 62 are directly sleeved on the upper hanging rod 3 and the lower hanging rod 4, the fixing mechanism is fixed on the glass in a vacuum adsorption mode and can be detached and fixed, the mounting and detaching are convenient and fast, and the glass hanging device is suitable for being used in a dry environment.

The first fixing mechanism 61 and the second fixing mechanism 62 are sticky hooks, the first fixing mechanism 61 and the second fixing mechanism 62 are adhered to the window frame in advance, the upper hanging rod 3 is hung on the first fixing mechanism 61, the lower hanging rod 4 is pulled downwards to a specified position, the curtain cloth 5 is unfolded, and then the lower hanging rod 4 is hung on the second fixing mechanism 62. The sucker is an adhesive hook, which is the prior art and is not described in detail herein.

The first fixing mechanism and the second fixing mechanism of the sucker or the sticky hook realize integral punching-free installation and high installation efficiency.

As a further example, the curtain cloth 5 is made of PET heat insulation film or waterproof cloth. The curtain cloth of the PET heat insulation film is a perspective sunshade curtain, has a one-way perspective function in the daytime, has the functions of sunshade, sun shading, heat insulation and ultraviolet insulation, and can be used for high-definition viewing outdoor scenery after being installed; the cord fabric of the waterproof cloth is opaque and privacy-proof, is commonly used for toilet curtains and has the functions of shading, insulating heat and insulating ultraviolet rays.

As a further embodiment, the upper end of the curtain cloth 5 is fixedly connected with an upper loop bar 1 in an adhering way, and the lower end of the curtain cloth 5 is fixedly connected with a lower loop bar 2 in an adhering way. The upper end and the lower end of the curtain cloth are fixed in a bonding mode, and the installation is convenient.

As a further embodiment, the first end cover 21 and the second end cover 22 are made of plastic, plastic clamping blocks 23 are arranged on the first end cover 21 and the second end cover 22 at intervals, the diameter of each plastic clamping block 23 is larger than the inner diameter of the lower loop bar 2, a clamping groove 24 is formed between the plastic clamping blocks 23, and the left end of the spring 43 is arranged in the clamping groove 24. As shown in fig. 2, the first end cover 21 and the second end cover 22 made of plastic materials are fixedly clamped and mounted through the plastic clamping block 23 with the diameter larger than the inner diameter of the lower loop bar 2, so that the mounting is convenient and rapid, thread fixing connection is not needed, tapping of the lower loop bar 2 is omitted, and the production cost is reduced; the spring 43 is wound in the clamping groove 24, so that the spring 43 can be conveniently and fixedly installed, and the left end fixed installation efficiency of the spring 43 is improved.

As a further embodiment, the right end of the left horizontal rod 41 is provided with an opening 411, and the right end of the spring 43 is clamped in the opening 411, so that the efficiency of fixing and installing the right end of the spring 43 is improved.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a telescopic shading sunshade roller shutter, its characterized in that includes loop bar, lower loop bar, goes up peg, peg and curtain cloth down, loop bar is connected to curtain cloth upper end fixed connection, the loop bar is down connected to curtain cloth lower extreme fixed connection, go up peg fixed connection and go up the loop bar, the inside cavity setting of lower loop bar, the loop bar left end is equipped with end cover one down, and the loop bar right-hand member is equipped with end cover two down, the left end horizontal pole of peg passes the hole one of end cover one down, the right-hand member horizontal pole of peg passes the hole two of end cover two down, the cover is equipped with the spring on the left end horizontal pole, spring right-hand member fixed connection left end horizontal pole right-hand member, spring left end fixed connection end cover one, go up and be equipped with the fixed establishment one of peg on the peg, be equipped with the fixed establishment two of peg down on the peg down, fixed establishment one and fixed establishment two are sucking disc or glue the hook.

2. The retractable sun blind of claim 1 wherein said screen material is a PET film or a tarpaulin.

3. The telescopic sunshade rolling blind of claim 1, wherein said upper end of said blind is fixedly bonded with an upper loop bar, and said lower end of said blind is fixedly bonded with a lower loop bar.

4. The retractable sun/shade roller shutter as claimed in claim 1, wherein the first and second end caps are made of plastic, the first and second end caps are spaced by plastic clips, the diameter of the plastic clips is larger than the inner diameter of the lower rod, a slot is provided between the plastic clips, and the left end of the spring is disposed in the slot.

5. The retractable sun/shade roller blind of claim 1 wherein the left horizontal rod has an opening at its right end, and the spring has its right end engaged in the opening.