CN217506361U

CN217506361U - Electric curtain lifting device

Info

Publication number: CN217506361U
Application number: CN202221625904.XU
Authority: CN
Inventors: 魏致中
Original assignee: Shanghai Yilun Environmental Technology Co ltd
Current assignee: Shanghai Yilun Environmental Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-27
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses an electronic curtain elevating gear relates to curtain lift technical field, including the protective housing, protective housing inner wall fixedly connected with disc, the inside fixedly connected with torsional spring of disc, torsional spring right side fixedly connected with wind-up roll, wind-up roll outer wall fixedly connected with curtain body, the protective housing top is provided with clean subassembly, clean subassembly is including the U-shaped shell, U-shaped shell fixed connection is on the top of protective housing. Drive bracing piece rebound through electric putter, the bracing piece drives the curtain body rebound, thereby realize automatic rising's purpose, need not the manual work and operate, and clean its curtain body through cleaning brush and T shape cleaning plate when curtain body rebound, prevent that the curtain body from using a large amount of dust of surface adsorption after for a long time, and need not manual operation, can also be to the comprehensive cleanness of curtain body, guarantee the clean degree of curtain body, increase and see the shadow and experience.

Description

Electric curtain lifting device

Technical Field

The utility model relates to a curtain lift technical field specifically is an electronic curtain elevating gear.

Background

Projection screens are tools used in movies, offices, home theaters, and large-scale meeting places for displaying images and video files, and need to be used in conjunction with projectors. Generally, the curtain is divided into a commercial curtain, a household curtain and an engineering curtain, and the curtain is of various types, namely high, medium and low grades, and can be determined according to the situation.

In prior art, general curtain needs artifical handheld rag to carry out manual clean to it after using a period, but the place of some height just can't clean, needs to stand in the place of height and cleans, but has just so increased the potential safety hazard, and handheld clear dynamics can not keep unanimous to clean effect has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an electronic curtain elevating gear has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an electronic curtain elevating gear, including the protective housing, protective housing inner wall fixedly connected with disc, the inside fixedly connected with torsional spring of disc, torsional spring right side fixedly connected with wind-up roll, wind-up roll outer wall fixedly connected with curtain body, the protective housing top is provided with clean subassembly, clean subassembly includes:

the U-shaped shell is fixedly connected to the top end of the protective shell;

the T-shaped moving rod penetrates through and is connected to the right wall of the U-shaped shell in a sliding mode;

and the cleaning brush is fixedly connected to the left side of the T-shaped moving rod.

Preferably, the left inner wall of the U-shaped shell is fixedly connected with a T-shaped cleaning plate, the right side of the U-shaped shell is fixedly connected with a fixed shell, and the inner wall of the fixed shell is fixedly connected with a spring.

Preferably, spring top fixedly connected with gag lever post, the gag lever post runs through and sliding connection is at the upper wall of set casing, gag lever post right side fixedly connected with handle, the handle runs through and sliding connection is at the right wall of set casing, T shape carriage release lever bottom is provided with a plurality of openings.

Preferably, the protective housing right side fixedly connected with backup pad, the top fixedly connected with electric putter of backup pad, electric putter are provided with two sets ofly, and just two sets of backup pads, electric putter use the center of protective housing to set up in the both sides of protective housing as symmetry axis symmetry.

Preferably, the top end of the electric push rod is fixedly connected with one end of the supporting rod, the other end of the supporting rod is fixedly connected to the top end of the other electric push rod, and the bottom end of the supporting rod is fixedly connected to the top end of the curtain body.

Preferably, disc, torsional spring are provided with two sets ofly, and two sets of discs, torsional spring use the center of protective housing to set up in the inside of protective housing as symmetry axis symmetry, clean subassembly is provided with two sets ofly, and two sets of clean subassemblies use the center of protective housing to set up on the top of protective housing as symmetry axis symmetry.

(III) advantageous effects

The utility model provides an electronic curtain elevating gear. The method has the following beneficial effects:

(1) this electronic curtain elevating gear is when using, drive the bracing piece rebound through electric putter, the bracing piece drives the curtain body rebound, thereby realize the purpose of automatic rising, need not the manual work and operate, and clean its curtain body through cleaning brush and T shape cleaning plate when curtain body rebound, prevent that the curtain body from using a large amount of dust of rear surface adsorption for a long time, and need not manual operation, can also be to the comprehensive cleanness of curtain body, guarantee the clean degree of curtain body, increase and see the shadow and experience.

(2) This electronic curtain elevating gear is when using, drives the cleaning brush removal through removing T shape carriage release lever, thereby control the distance adjustment between cleaning brush and the T shape cleaning plate to the power of holding that adds of curtain body, thereby can adjust the clean dynamics to the curtain body, increase the variety that the device used, thereby carry out spacing increase cleaning brush and the stability that the cleaning plate of T shape carries out cleaning job to the curtain body through gag lever post card in the opening.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the cleaning assembly of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 3 according to the present invention.

In the figure: 1. a protective shell; 2. a support plate; 3. a wind-up roll; 4. a cleaning assembly; 401. a U-shaped shell; 402. a cleaning brush; 403. a T-shaped travel bar; 404. a T-shaped cleaning plate; 405. a limiting rod; 406. a stationary housing; 407. a handle; 408. a spring; 5. an electric push rod; 6. a support bar; 7. a disc; 8. a curtain body.

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. 1-4, the utility model provides an electric curtain lifting device, including protective housing 1, 1 inner wall fixedly connected with disc 7 of protective housing, the inside fixedly connected with torsional spring of disc 7, torsional spring right side fixedly connected with wind-up

roll

3, 3 outer wall fixedly connected with curtain bodies 8 of wind-up roll, 1 tops of protective housing are provided with cleaning assembly 4.

In the embodiment of the present invention, the cleaning assembly 4 comprises a U-shaped housing 401, the U-shaped housing 401 is fixedly connected to the top end of the protective housing 1, the right wall of the U-shaped housing 401 is penetrated and slidably connected with a T-shaped moving rod 403, the left side of the T-shaped moving rod 403 is fixedly connected with a cleaning brush 402, the left inner wall of the U-shaped housing 401 is fixedly connected with a T-shaped cleaning plate 404, the right side of the U-shaped housing 401 is fixedly connected with a fixed housing 406, the inner wall of the fixed housing 406 is fixedly connected with a spring 408, the top end of the spring 408 is fixedly connected with a limiting rod 405, the limiting rod 405 is penetrated and slidably connected to the upper wall of the fixed housing 406, the right side of the limiting rod 405 is fixedly connected with a handle 407, the handle 407 is penetrated and slidably connected to the right wall of the fixed housing 406, the bottom end of the T-shaped moving rod 403 is provided with a plurality of openings, the purpose of providing a plurality of openings is to make the limiting rod 405 block into the opening to limit the T-shaped moving rod 403, so that the cleaning brush 402 and the T-shaped cleaning plate 404 can clamp and clean the curtain body 8.

The utility model also comprises a support plate 2, the support plate 2 is fixedly connected on the right side of the protective shell 1, the top end of the support plate 2 is fixedly connected with an electric push rod 5, the electric push rod 5 is the prior conventional technology, the work can be started when the power is turned on, the support rod 6 can be controlled to move up and down through the work of the electric push rod 5, two groups of support plates 2 and electric push rods 5 are arranged on two sides of the protective shell 1, the two groups of support plates 2 and electric push rods 5 are symmetrically arranged by taking the center of the protective shell 1 as a symmetry axis, one end of a support rod 6 is fixedly connected on the top end of the electric push rod 5, the other end of the support rod 6 is fixedly connected on the top end of the other electric push rod 5, the bottom end of the support rod 6 is fixedly connected on the top end of a curtain body 8, two groups of discs 7 and torsional springs are arranged, and two groups of discs 7 and torsional springs are symmetrically arranged inside the protective shell 1 by taking the center of the protective shell 1 as a symmetry axis, the cleaning assemblies 4 are arranged in two groups, the two groups of cleaning assemblies 4 are symmetrically arranged on the top end of the protective shell 1 by taking the center of the protective shell 1 as a symmetry axis, and two ends of the cleaning brush 402 and the T-shaped cleaning plate 404 are respectively and fixedly connected to the two groups of cleaning assemblies 4.

In the utility model, when in use, firstly, the support rod 6 is driven by the electric push rod 5 to move upwards, the support rod 6 drives the curtain body 8 to move upwards, when the curtain body 8 moves upwards, the wind-up roller 3 is driven to rotate, when the wind-up roller 3 rotates, the torsion spring is changed into a twisted state, when the curtain body 8 moves upwards, the curtain body 8 is cleaned by the cleaning brush 402 and the T-shaped cleaning plate 404, when the cleaning force is required to be adjusted, firstly, the handle 407 drives the limit rod 405 to move downwards, when the limit rod 405 moves downwards, the limit rod can slide out of the opening, at the moment, the T-shaped moving rod 403 is moved, the T-shaped moving rod 403 drives the cleaning brush 402 to move, the cleaning force to the curtain body 8 is adjusted by adjusting the distance between the cleaning brush 402 and the T-shaped cleaning plate 404, when the adjustment is completed, the handle 407 is loosened, the limit rod 405 can enable the limit rod 405 to reset and clamp into the opening through the reverse elasticity of the spring 408 to continue limiting rod 403 to limit the T-shaped moving rod 403, when the curtain is not used, the supporting rod 6 is moved downwards through the electric push rod 5, the wind-up roller 3 can reset due to the reverse elasticity of the torsion spring, and the curtain body 8 is continuously retracted into the wind-up roller 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic curtain elevating gear, including protective housing (1), protective housing (1) inner wall fixedly connected with disc (7), the inside fixedly connected with torsional spring of disc (7), torsional spring right side fixedly connected with wind-up roll (3), wind-up roll (3) outer wall fixedly connected with curtain body (8), its characterized in that: the protective housing (1) top is provided with clean subassembly (4), clean subassembly (4) include:

the U-shaped shell (401), the U-shaped shell (401) is fixedly connected to the top end of the protective shell (1);

a T-shaped moving rod (403), wherein the T-shaped moving rod (403) penetrates through and is connected to the right wall of the U-shaped shell (401) in a sliding mode;

the cleaning brush (402) is fixedly connected to the left side of the T-shaped moving rod (403).

2. An electric curtain lifting device as claimed in claim 1, wherein: the cleaning device is characterized in that a T-shaped cleaning plate (404) is fixedly connected to the left inner wall of the U-shaped shell (401), a fixed shell (406) is fixedly connected to the right side of the U-shaped shell (401), and a spring (408) is fixedly connected to the inner wall of the fixed shell (406).

3. An electric curtain lifting device as claimed in claim 2, wherein: spring (408) top fixedly connected with gag lever post (405), gag lever post (405) run through and sliding connection is at the upper wall of set casing (406), gag lever post (405) right side fixedly connected with handle (407), handle (407) run through and sliding connection is at the right wall of set casing (406), T shape carriage release lever (403) bottom is provided with a plurality of openings.

4. An electric curtain lifting device as claimed in claim 1, wherein: the protective housing is characterized in that a supporting plate (2) is fixedly connected to the right side of the protective housing (1), an electric push rod (5) is fixedly connected to the top end of the supporting plate (2), the supporting plate (2) and the electric push rod (5) are arranged in two groups, and the two groups of supporting plates (2) and the electric push rod (5) are symmetrically arranged on two sides of the protective housing (1) by taking the center of the protective housing (1) as a symmetry axis.

5. An electric curtain lifting device as claimed in claim 4, wherein: the curtain is characterized in that one end of a supporting rod (6) is fixedly connected to the top end of the electric push rod (5), the other end of the supporting rod (6) is fixedly connected to the top end of the other electric push rod (5), and the bottom end of the supporting rod (6) is fixedly connected to the top end of the curtain body (8).

6. An electric curtain lifting device as claimed in claim 1, wherein: disc (7), torsional spring are provided with two sets ofly, and two sets of disc (7), torsional spring set up the inside at protective housing (1) as symmetry axis symmetry with the center of protective housing (1), clean subassembly (4) are provided with two sets ofly, and two sets of clean subassembly (4) set up the top at protective housing (1) as symmetry axis symmetry with the center of protective housing (1).