CN219974349U

CN219974349U - Reinforced pull rod for shutter

Info

Publication number: CN219974349U
Application number: CN202321260743.3U
Authority: CN
Inventors: 姚坤利
Original assignee: Jiangsu Kemili Energy Saving Technology Co ltd
Current assignee: Jiangsu Kemili Energy Saving Technology Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-11-07
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to the field of shutter hardware and discloses a reinforced pull rod for a shutter, which comprises a window body, wherein a first fixing plate is fixedly connected to the inner wall of the window body, a first rotating shaft is arranged in the first fixing plate, a first rotating shaft is arranged in a window leaf, a sliding block is fixedly connected to the top end of a second rotating shaft, a threaded sleeve is connected to the upper surface of the first fixing plate in a sliding manner, and a threaded rod is connected to the inner wall of the threaded sleeve in a threaded manner. In the utility model, the threaded rod rotates to drive the threaded sleeve to slide between the first fixed plate and the second fixed plate, the threaded sleeve is connected with the second rotating shaft inside the window vane, and the first rotating shaft inside the window vane is fixedly connected with the window vane and the first fixed plate, so that the window vane is kept moving above and kept fixed below, the shutter is opened and closed, and the opening and closing angle of the window vane can be realized through the rotating size of the threaded rod.

Description

Reinforced pull rod for shutter

Technical Field

The utility model relates to the field of shutter hardware, in particular to a reinforced pull rod for a shutter.

Background

A blind is a product commonly used in life, which has a wide range of applications. Specifically, the shutter is used for sunshade, has the functions of heat preservation, heat insulation, burglary prevention and light adjustment, and can be opened and closed through the pull rod in the using process of the shutter, and a reinforced pull rod can be used for a large shutter.

Most of the pull rods used in the existing blinds are opened and closed by the pull rod driving device, so that the leaves of the blinds can not be opened to a proper angle in some cases by operation, and some pull rods are more forceful in use in large blinds.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a reinforced pull rod for a shutter.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a strenghthened type pull rod for shutter, includes the window body, the inner wall fixedly connected with first fixed plate of window body, the inside of first fixed plate is provided with first axis of rotation, the outer wall sliding connection of first axis of rotation has the window leaf, the inside of window leaf is provided with first axis of rotation, the inside of window leaf is provided with the second axis of rotation, the top fixedly connected with sliding block of second axis of rotation, the outer wall and the sliding tray sliding connection of sliding block, the upper surface sliding connection of first fixed plate has the thread bush, the inner wall threaded connection of thread bush has the threaded rod.

As a further description of the above technical solution:

the inner wall fixedly connected with second fixed plate of window form, the lower surface of second fixed plate and the outer wall looks tangential of thread bush.

As a further description of the above technical solution:

the bottom fixedly connected with fixed block of threaded rod.

As a further description of the above technical solution:

and a third rotating shaft is arranged in the fixed block.

As a further description of the above technical solution:

the inside fixedly connected with draw-in groove of fixed block.

As a further description of the above technical solution:

the inner wall sliding connection of draw-in groove has the pull rod.

As a further description of the above technical solution:

the outer wall sliding connection of third axis of rotation has the hole, the hole is seted up in the inside of pull rod.

As a further description of the above technical solution:

the outer wall sliding connection of pull rod has the antiskid cover.

The utility model has the following beneficial effects:

1. according to the utility model, the pull rod is rotated firstly, the threaded rod is driven to rotate on the inner wall of the threaded sleeve through the fixed block, the threaded rod is driven to rotate to drive the threaded sleeve to slide between the first fixed plate and the second fixed plate, the threaded sleeve is connected with the second rotating shaft inside the window vane, the threaded sleeve drives the sliding block to slide in the sliding groove through the second rotating shaft, and the first rotating shaft inside the window vane is fixedly connected with the window vane and the first fixed plate, so that the upper part of the window vane is kept to move, the lower part of the window vane is kept to be fixed, the shutter is opened and closed, and the opening and closing angle of the window vane can be realized through the rotating size of the threaded rod.

2. In the utility model, the anti-skid sleeve on the outer wall of the pull rod is taken down, the pull rod is pulled to slide out from the clamping groove, the hole is formed in the pull rod, the inner wall of the hole is in sliding connection with the third rotating shaft, the pull rod is prevented from falling off through the connection relation between the hole and the third rotating shaft, the pull rod is slid into the clamping groove after the pull rod and the fixed block form a right angle, and at the moment, the pull rod is rotated more labor-saving, so that the large shutter can be opened and closed easily.

Drawings

FIG. 1 is a front view of a reinforced tie rod for a blind according to the present utility model;

FIG. 2 is a side view of a reinforced tie rod for a blind according to the present utility model;

fig. 3 is an exploded view of the reinforced tie rod for a blind according to the present utility model.

Legend description:

1. a window; 2. a first fixing plate; 3. a first rotation shaft; 4. a window leaf; 5. a second rotation shaft; 6. a sliding block; 7. a sliding groove; 8. a thread sleeve; 9. a threaded rod; 10. a second fixing plate; 11. a fixed block; 12. a third rotation shaft; 13. a clamping groove; 14. a hole; 15. a pull rod; 16. an anti-skid sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a strenghthened type pull rod for shutter, including window 1, the inner wall fixedly connected with first fixed plate 2 of window 1, the inside of first fixed plate 2 is provided with first axis of rotation 3, the outer wall sliding connection of first axis of rotation 3 has window leaf 4, the inside of window leaf 4 is provided with first axis of rotation 3, the inside of window leaf 4 is provided with second axis of rotation 5, the top fixedly connected with sliding block 6 of second axis of rotation 5, the outer wall and the sliding tray 7 sliding connection of sliding block 6, the upper surface sliding connection of first fixed plate 2 has thread bush 8, the inner wall threaded connection of thread bush 8 has threaded rod 9, threaded rod 9 rotates at thread bush 8 inner wall, threaded rod 9 is rotatory can drive thread bush 8 and slide at the upper surface of first fixed plate 2, threaded bush 8 is connected with the inside second axis of rotation 5 of window leaf 4, thread bush 8 drives sliding block 6 in sliding tray 7 through second axis of rotation 5, the inside first axis of rotation 3 of window leaf 4 and first fixed plate 2 fixed connection, thereby keep window leaf 4 top removal, thereby keep fixed below, thereby can open the window 4 through the rotation of threaded rod 9, thereby realize opening the blind with big angle of rotation, thereby can be opened to the window 4.

The inner wall fixedly connected with second fixed plate 10 of window 1, the lower surface of second fixed plate 10 and the outer wall of thread bush 8 are mutually tangential, the bottom fixedly connected with fixed block 11 of threaded rod 9, the inside of fixed block 11 is provided with third axis of rotation 12, the inside fixedly connected with draw-in groove 13 of fixed block 11, the inner wall sliding connection of draw-in groove 13 has pull rod 15, the outer wall sliding connection of third axis of rotation 12 has hole 14, hole 14 is seted up in the inside of pull rod 15, the outer wall sliding connection of pull rod 15 has antiskid cover 16, take off the antiskid cover 16 of pull rod 15 outer wall, pull rod 15 is followed draw-in groove 13 and is slided out, see pull rod 15 inside offered hole 14, hole 14 inner wall and third axis of rotation 12 sliding connection, through the relation of connection of hole 14 and third axis of rotation 12, prevent pull rod 15 and drop, make pull rod 15 and fixed block 11 form right angle after, again, inside the draw-in groove 13 is slided to the pull rod 15, rotatory pull rod 15 at this moment, can be more laborsaving, thereby open the closure operation also can be opened easily to large-scale shutter.

Working principle: when the device is used, the pull rod 15 is rotated, the threaded rod 9 is driven to rotate on the inner wall of the thread sleeve 8 through the fixing block 11, the first fixing plate 2 and the second fixing plate 10 are fixedly connected to the inner wall of the window body 1, the threaded rod 9 rotates to drive the thread sleeve 8 to slide between the first fixing plate 2 and the second fixing plate 10, the thread sleeve 8 is connected with the second rotating shaft 5 inside the window vane 4, the thread sleeve 8 drives the sliding block 6 to slide in the sliding groove 7 through the second rotating shaft 5, the first rotating shaft 3 inside the window vane 4 is fixedly connected with the window vane 4 and the first fixing plate 2, so that the window vane 4 moves above the window vane 4, the lower part is kept to be fixed, the window shutter is opened and closed through the rotating size of the threaded rod 9, the opening and closing angle of the window vane 4 can be realized, when the window shutter is faced, the anti-slip sleeve 16 on the outer wall of the pull rod 15 is taken down, the hole 14 is formed inside the pull rod 15 is pulled out from the clamping groove 13, the inner wall of the pull rod 15 is in a sliding connection with the third rotating shaft 12, the first rotating shaft 3 is connected with the window shutter 4 in a sliding manner through the hole 14 and the third rotating shaft 12, the right angle is prevented from falling off from the pull rod 15, and the window shutter 15 is easy to be opened, and then the window shutter 15 is opened and closed, the window shutter 15 is further easily.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a strenghthened type pull rod for shutter, includes window form (1), its characterized in that: the novel window is characterized in that a first fixed plate (2) is fixedly connected to the inner wall of the window body (1), a first rotating shaft (3) is arranged in the first fixed plate (2), a window vane (4) is slidably connected to the outer wall of the first rotating shaft (3), the first rotating shaft (3) is arranged in the window vane (4), a second rotating shaft (5) is arranged in the window vane (4), a sliding block (6) is fixedly connected to the top end of the second rotating shaft (5), a thread sleeve (8) is slidably connected to the outer wall of the sliding block (6) and the sliding groove (7), and a threaded rod (9) is connected to the inner wall of the thread sleeve (8) in a threaded mode.

2. The reinforced tie rod for blinds as claimed in claim 1, wherein: the inner wall of the window body (1) is fixedly connected with a second fixing plate (10), and the lower surface of the second fixing plate (10) is meshed with the outer wall of the threaded sleeve (8).

3. The reinforced tie rod for blinds as claimed in claim 1, wherein: the bottom end of the threaded rod (9) is fixedly connected with a fixed block (11).

4. A reinforced tie rod for blinds as set forth in claim 3, wherein: a third rotating shaft (12) is arranged in the fixed block (11).

5. A reinforced tie rod for blinds as set forth in claim 3, wherein: the inside of fixed block (11) is fixedly connected with draw-in groove (13).

6. The reinforced tie rod for blinds as claimed in claim 5, wherein: the inner wall of the clamping groove (13) is connected with a pull rod (15) in a sliding manner.

7. The reinforced tie rod for blinds as claimed in claim 4, wherein: the outer wall of the third rotating shaft (12) is connected with a hole (14) in a sliding mode, and the hole (14) is formed in the pull rod (15).

8. The reinforced tie rod for blinds as claimed in claim 6, wherein: the outer wall of the pull rod (15) is connected with an anti-slip sleeve (16) in a sliding way.