CN210540403U

CN210540403U - Telescopic screen convenient for cleaning screen cloth

Info

Publication number: CN210540403U
Application number: CN201921632393.2U
Authority: CN
Inventors: 郭和容
Original assignee: Zhejiang Qianxin Intelligent Furniture Co Ltd
Current assignee: Zhejiang Qianxin Intelligent Furniture Co Ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-05-19
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses a make things convenient for in scalable screen of washing screen cloth, including screen frame, screen cloth, still include the frame, frame inner chamber's center department both sides are equipped with the screen frame, and are equipped with the threaded rod between two screen frames. The utility model discloses in, four corners of screen cloth all are fixed with the connecting block, and the tip of connecting block bonds and has first magnet, the spacing groove has been seted up on the lateral wall of screen frame, and it has second magnet to bond on the cell wall of spacing groove, the draw-in groove has all been seted up at the vertical both ends of connecting block, and all seted up flutedly on the vertical end cell wall of spacing groove, and all there is the fixture block through second spring elastic connection on the cell wall of recess, actuation through first magnet and second magnet, the block of fixture block and draw-in groove, the fixing to screen cloth has been realized, this kind of screen cloth and screen frame disconnect-type's design, more convenient in the washing to screen cloth.

Description

Telescopic screen convenient for cleaning screen cloth

Technical Field

The utility model relates to a screen technical field especially relates to a make things convenient for in scalable screen of washing screen cloth.

Background

The screen is a furniture for wind shielding in the traditional Chinese building, so-called ' wind shielding and ' wind shielding ', the screen is used as an important component of the traditional furniture, has long history, is generally laid at an indoor obvious position, plays roles of separation, beautification, wind shielding, coordination and the like, is mutually reflected, mutually complements and integrates with the classical furniture, becomes an inseparable whole of Chinese home decoration, and presents a harmonious beauty and calmness.

For example, the traditional screen cloth is usually fixed on a screen frame, and after the screen cloth is dirty after being used for a long time, the screen cloth is difficult to clean and inconvenient to use, and secondly, the traditional screen can not be stretched according to the use requirement, so that the use is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the traditional screen cloth is difficult to clean and the screen can not be stretched according to the use environment, the telescopic screen convenient for cleaning the screen cloth is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a convenient scalable screen in washing screen cloth, includes screen frame, screen cloth, still includes the frame, the center department both sides of frame inner chamber are equipped with the screen frame, and are equipped with the threaded rod between two screen frames, close two thread bush and screen frame through connecting rod swing joint on the threaded rod, four corners of screen cloth all are fixed with the tip of connecting block and bond and have first magnet, the spacing groove has been seted up on the inside wall of screen frame, bond on the lateral wall of spacing groove have with the second magnet of first magnet looks block.

As a further description of the above technical solution:

the vertical end of the connecting block is provided with an arc-shaped clamping groove, the groove wall of the vertical end of the limiting groove is provided with a notch, and the groove wall of the notch is elastically connected with a clamping block clamped with the clamping groove through a second spring.

As a further description of the above technical solution:

the threaded rod penetrates through the inner surface wall at the bottom of the frame and the limiting shell fixed on the lower surface wall of the frame, and is fixed with a hand wheel.

As a further description of the above technical solution:

the threaded rod located in the inner cavity of the limiting shell is provided with a plurality of limiting holes at equal angles around the center of the threaded rod, and a limiting pin is embedded on the front surface wall of the limiting shell in a sliding mode.

As a further description of the above technical solution:

the limiting pin is elastically connected with the front surface wall of the limiting shell through a first spring.

As a further description of the above technical solution:

and sliding grooves are fixed on the inner surface wall of the vertical end of the frame, and balls are arranged on the sliding grooves.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, four corners of screen cloth all are fixed with the connecting block, and the tip of connecting block bonds and has first magnet, the spacing groove has been seted up on the lateral wall of screen frame, and it has second magnet to bond on the cell wall of spacing groove, the draw-in groove has all been seted up at the vertical both ends of connecting block, and all seted up flutedly on the vertical end cell wall of spacing groove, and all there is the fixture block through second spring elastic connection on the cell wall of recess, actuation through first magnet and second magnet, the block of fixture block and draw-in groove, the fixing to screen cloth has been realized, this kind of screen cloth and screen frame disconnect-type's design, more convenient in the washing to screen cloth.

2. The utility model discloses in, the inner chamber of frame is equipped with the ascending threaded rod of vertical side, and the last spiral shell of threaded rod closes and is connected with two thread bushings, through connecting rod swing joint between thread bushing and the screen frame, at the in-process of rotating the hand wheel, can make the screen frame stretch out and draw back at the inner chamber of frame, can satisfy in the service environment of difference, and the practicality is stronger.

Drawings

Fig. 1 shows a schematic diagram of an internal structure of a frame provided according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of an internal structure of a limiting casing according to an embodiment of the present invention;

3 fig. 3 3 3 shows 3 a 3 schematic 3 a 3- 3 a 3 structure 3 provided 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3 invention 3; 3

Fig. 4 is a schematic view illustrating a partial enlarged structure of C according to an embodiment of the present invention;

illustration of the drawings:

1. a frame; 2. a threaded rod; 3. a chute; 4. a screen cloth; 5. a screen frame; 6. a threaded sleeve; 7. a limiting shell; 8. a hand wheel; 9. a connecting rod; 10. a first spring; 11. a spacing pin; 12. a limiting hole; 13. a limiting groove; 14. a ball bearing; 15. connecting blocks; 16. a second spring; 17. a first magnet; 18. a second magnet; 19. a clamping block; 20. a clamping groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a telescopic screen convenient for cleaning screen cloth comprises screen frames 5, screen cloth 4 and a frame 1, wherein the two sides of the center of the inner cavity of the frame 1 are provided with the screen frames 5, a threaded rod 2 is arranged between the two screen frames 5, the threaded rod 2 is rotatably connected with the inner surface wall of the top of the frame 1 through a bearing, the threaded rod 2 is screwed with two threaded sleeves 6, the threaded sleeves 6 are movably connected with the screen frames 5 through a connecting rod 9, the threaded rod 2 is a bidirectional thread, the two threaded sleeves 6 are symmetrically arranged relative to the center of the threaded rod 2, the connecting rod 9 is distributed between the threaded sleeves 6 and the screen frames 5 and is rotatably connected through a rotating shaft, four corners of the screen cloth 4 are respectively fixed with connecting blocks 15, the end parts of the connecting blocks 15 are bonded with first magnets 17, the inner side wall of the screen frame 5 is provided with limit grooves 13, the side wall of the limit grooves 13 is bonded with second magnets 18 which are clamped with the first magnets 17, the vertical end of the connecting block 15 is provided with an arc-shaped clamping groove 20, the vertical end groove wall of the limiting groove 13 is provided with a notch, the groove wall of the notch is elastically connected with a clamping block 19 clamped with the clamping groove 20 through a second spring 16, the second spring 16 provides elasticity for the clamping block 19, so that the clamping block 19 is clamped with the clamping groove 20, and the fixing of the screen cloth 4 is realized through the suction of the first magnet 17 and the second magnet 18 and the clamping of the clamping block 19 and the clamping groove 20.

Specifically, as shown in fig. 1 and 2, the threaded rod 2 penetrates through the inner surface wall of the bottom of the frame 1 and the limiting shell 7 fixed on the lower surface wall of the frame 1, and a hand wheel 8 is fixed on the threaded rod, and the hand wheel 8 is convenient for rotating the threaded rod 2.

Specifically, as shown in fig. 2, the threaded rod 2 located in the inner cavity of the limiting shell 7 is provided with a plurality of limiting holes 12 at equal angles around the center thereof, the front surface wall of the limiting shell 7 is slidably embedded with a limiting pin 11, the limiting pin 11 is elastically connected with the front surface wall of the limiting shell 7 through a first spring 10, the first spring 10 gives an elastic force to the limiting pin 11, the limiting pin 11 is clamped with the limiting holes 12 under the elastic force, the threaded rod 2 can be prevented from rotating, and the effect of fixing the screen frame 5 is achieved.

Specifically, as shown in fig. 3, the inner surface wall of the vertical end of the frame 1 is fixed with a chute 3, the chute 3 is provided with a ball 14, the vertical ends of the screen frame 5 are located in the inner cavity of the chute 3, the chute 3 prevents the screen frame 5 from shifting in the moving process, and the ball 14 reduces the friction between the screen frame 5 and the chute 3, so that the screen frame 5 moves more smoothly.

The working principle is as follows: the four corners of the screen cloth 4 are fixed with connecting blocks 15, the end of the connecting block 15 is bonded with a first magnet 17, the side wall of the screen frame 5 is provided with a limit groove 13, the groove wall of the limit groove 13 is bonded with a second magnet 18, the vertical two ends of the connecting block 15 are provided with clamping grooves 20, the vertical end groove wall of the limit groove 13 is provided with a groove, the groove wall of the groove is elastically connected with a clamping block 19 through a second spring 16, the fixing of the screen cloth 4 is realized through the suction of the first magnet 17 and the second magnet 18 and the clamping of the clamping block 19 and the clamping groove 20, after long-time use, when the screen cloth 4 needs to be cleaned, the connecting block 15 can be directly pulled out of the limit groove 13, the disassembly of the screen cloth 4 is realized, when the screen frame 5 needs to be stretched, the limiting pin 11 is pulled out of the limit hole 12, the hand wheel 8 is rotated, the hand wheel 8 drives the threaded rod 2 to rotate, the threaded rod 2 moves in the vertical direction in the rotating process, the threaded sleeve 6 enables the screen frame 5 to stretch out and draw back in the frame 1 through the connecting rod 9, and the use requirements for different purposes can be met.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a convenient scalable screen in washing screen cloth, includes screen frame (5), screen cloth (4), its characterized in that still includes frame (1), the center department both sides of frame (1) inner chamber are equipped with screen frame (5), and are equipped with threaded rod (2) between two screen frames (5), threaded rod (2) are gone up to close soon and have passed through connecting rod (9) swing joint between two thread bush (6) and screen frame (5), the tip that four corners of screen cloth (4) all are fixed with connecting block (15) and connecting block (15) bonds and has first magnet (17), spacing groove (13) have been seted up on the inside wall of screen frame (5), it has second magnet (18) with first magnet (17) looks block to bond on the lateral wall of spacing groove (13).

2. The retractable screen convenient for cleaning the screen cloth according to claim 1, wherein the vertical ends of the connecting blocks (15) are provided with arc-shaped slots (20), the vertical end walls of the limiting grooves (13) are provided with notches, and the walls of the notches are elastically connected with clamping blocks (19) which are clamped with the slots (20) through second springs (16).

3. The retractable screen convenient for cleaning the screen cloth as claimed in claim 2, wherein the threaded rod (2) penetrates through the bottom inner surface wall of the frame (1) and the limiting shell (7) fixed on the lower surface wall of the frame (1) and is fixed with a hand wheel (8).

4. The retractable screen convenient for cleaning the screen cloth as claimed in claim 3, wherein the threaded rod (2) located in the inner cavity of the limiting shell (7) is provided with a plurality of limiting holes (12) at equal angles around the center thereof, and the front surface wall of the limiting shell (7) is slidably embedded with a limiting pin (11).

5. A retractable screen convenient for cleaning the screen cloth according to claim 4, characterized in that the limit pin (11) is elastically connected with the front surface wall of the limit shell (7) by a first spring (10).

6. The retractable screen convenient for cleaning the screen cloth according to claim 1, wherein the inner surface wall of the vertical end of the frame (1) is fixed with a chute (3), and the chute (3) is provided with a ball (14).