CN220757151U - Height-adjustable double lower rod curtain - Google Patents

Abstract

The utility model discloses a height-adjustable double-lower-rod curtain which comprises a support frame, wherein the top of the support frame is fixedly connected with a support plate, the top of the support plate is fixedly connected with a fixing frame, the inside of the fixing frame is movably connected with a sleeve through a bearing, and the inside of the sleeve is in threaded connection with a threaded rod. When the operator needs to adjust the height of the curtain, the operator moves the handle downwards to enable the rotating rod to move downwards, when the operator moves to a proper position, the operator rotates the handle to drive the rotating rod to rotate, so that the round rod is driven to rotate, and the threaded rod is fixedly connected with the movable plate and is in threaded connection with the sleeve, so that when the sleeve rotates, the movable plate moves upwards, the movable plate can be prevented from rotating through the arrangement of the limiting rod, and the movable plate moves upwards to drive the lower mounting block, the curtain sliding rod and the upper mounting block to move upwards, so that the curtain is driven to move upwards.

Description

Height-adjustable double lower rod curtain

Technical Field

The utility model relates to the technical field of double lower rod curtains, in particular to a height-adjustable double lower rod curtain.

Background

The double-layer curtain is widely applied in life, and when the traditional rod curtain is installed, an operator is required to install a plurality of installing supports on the wall, and then the curtain sliding rods are clamped on the surfaces of the installing supports, so that the double-layer curtain is installed.

Traditional two lower pole curtains often can not be adjusted the height of (window) curtain, for example, partial people like when installing two lower pole curtains with the bottom and the ground contact of two lower pole curtains to improve the visual effect of two lower pole curtains, but when dragging the ground, the bottom of (window) curtain is contacted with moist ground easily, thereby makes the bottom of (window) curtain wet, and then has reduced the life of (window) curtain, consequently need design improvement is carried out to height-adjustable two lower pole curtains, the inconvenient phenomenon of carrying out height adjustment of the appearance of effectual prevention.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the double-lower-rod curtain with adjustable height, which has the advantage of being convenient for height adjustment, and solves the problems that the traditional double-lower-rod curtain cannot always adjust the height of a curtain, for example, partial people like to contact the bottom of the double-lower-rod curtain with the ground when installing the double-lower-rod curtain, so that the visual effect of the double-lower-rod curtain is improved, but the bottom of the curtain is easy to contact with the wet ground when mopping, so that the bottom of the curtain is wetted, and the service life of the curtain is further reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but height-adjusting's two lower beam curtain, includes the support frame, the top fixedly connected with backup pad of support frame, the top fixedly connected with mount of backup pad, the inside of mount is through bearing swing joint has the sleeve, telescopic inside threaded connection has the threaded rod, the top fixedly connected with fly leaf of threaded rod, the equal fixedly connected with of both sides at fly leaf top installs the piece down, the surface hinge of installing the piece has the installation piece down, the equal fixedly connected with gag lever post in both sides of fly leaf bottom, gag lever post and mount swing joint, telescopic bottom fixedly connected with round bar.

As the preferable mode of the utility model, the bottom of the round rod is provided with a groove, the inside of the groove is movably connected with a rotating rod, the top of the inner wall of the groove is fixedly connected with a tension spring, the tension spring is fixedly connected with the rotating rod, and the sections of the rotating rod and the groove are all regular hexagons.

As preferable, the bottom in the rotating rod is fixedly connected with a handle.

As preferable in the utility model, the top and the bottom of the left side of the support frame are respectively provided with a fixing bolt, and the fixing bolts are movably connected with the support frame.

As preferable in the utility model, the bottom of the limiting rod is fixedly connected with a limiting sheet.

Preferably, the upper mounting block and the lower mounting block are movably connected through a hasp.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the operator needs to adjust the height of the curtain, the operator moves the handle downwards to enable the rotating rod to move downwards, when the operator moves to a proper position, the operator rotates the handle to drive the rotating rod to rotate, so that the round rod is driven to rotate, and the threaded rod is fixedly connected with the movable plate and is in threaded connection with the sleeve, so that when the sleeve rotates, the movable plate moves upwards, the movable plate can be prevented from rotating through the arrangement of the limiting rod, and the movable plate moves upwards to drive the lower mounting block, the curtain sliding rod and the upper mounting block to move upwards, so that the curtain is driven to move upwards.

2. According to the utility model, through the arrangement of the rotating rod and the tension spring, an operator can conveniently adjust the position of the rotating rod up and down, and meanwhile, the operator can rotate the rotating rod to drive the round rod to rotate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged schematic view of the structure a in fig. 1 according to the present utility model.

In the figure: 1. a support frame; 2. a support plate; 3. a fixing frame; 4. a sleeve; 5. a threaded rod; 6. a movable plate; 7. a limit rod; 8. a lower mounting block; 9. an upper mounting block; 10. a round bar; 11. a rotating rod; 12. a tension spring; 13. a handle; 14. a fixing bolt; 15. and a limiting piece.

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.

As shown in fig. 1 to 2, the height-adjustable double lower rod curtain comprises a supporting frame 1, the top fixedly connected with backup pad 2 of support frame 1, the top fixedly connected with mount 3 of backup pad 2, the inside of mount 3 is through bearing swing joint has sleeve 4, the inside threaded connection of sleeve 4 has threaded rod 5, the top fixedly connected with fly leaf 6 of threaded rod 5, the equal fixedly connected with of both sides at fly leaf 6 top is installation piece 8 down, the surface hinge of installation piece 8 has installation piece 9 down, the equal fixedly connected with gag lever post 7 of both sides of fly leaf 6 bottom, gag lever post 7 and mount 3 swing joint, the bottom fixedly connected with round bar 10 of sleeve 4.

Referring to fig. 1, a groove is formed in the bottom of a round rod 10, a rotating rod 11 is movably connected to the inside of the groove, a tension spring 12 is fixedly connected to the top of the inner wall of the groove, the tension spring 12 is fixedly connected with the rotating rod 11, and the sections of the rotating rod 11 and the groove are regular hexagons.

As a technical optimization scheme of the utility model, through the arrangement of the rotating rod 11 and the tension spring 12, an operator can conveniently adjust the position of the rotating rod 11 up and down, and meanwhile, the operator can rotate the rotating rod 11 to drive the round rod 10 to rotate.

Referring to fig. 1, a handle 13 is fixedly connected to the bottom inside the rotating lever 11.

As a technical optimization scheme of the utility model, by arranging the handle 13, an operator can easily rotate the rotating rod 11 by utilizing the principle of a labor-saving lever.

Referring to fig. 1, fixing bolts 14 are respectively provided at the top and bottom of the left side of the support frame 1, and the fixing bolts 14 are movably connected with the support frame 1.

As a technical optimization scheme of the utility model, the support frame 1 can be conveniently fixed on a wall by an operator through the arrangement of the fixing bolts 14.

Referring to fig. 1 and 2, a limit plate 15 is fixedly connected to the bottom of the limit lever 7.

By means of the technical optimization scheme, the limiting piece 15 is arranged, so that the limiting rod 7 can be prevented from being separated from the fixing frame 3, and the normal operation of the device is guaranteed.

Referring to fig. 1, the upper mounting block 9 is movably connected with the lower mounting block 8 through a buckle.

By means of the technical optimization scheme, an operator can conveniently and rapidly open or close the upper mounting block 9 and the lower mounting block 8 through the arrangement of the buckles.

The working principle and the using flow of the utility model are as follows: when the window curtain is used, an operator places the window curtain sliding rod between the upper mounting block 9 and the lower mounting block 8, when the operator needs to adjust the height of the window curtain, the operator moves the handle 13 downwards, so that the rotating rod 11 moves downwards, when the window curtain sliding rod moves to a proper position, the operator rotates the handle 13 to drive the rotating rod 11 to rotate, so that the round rod 10 is driven to rotate, the sleeve 4 is driven to rotate, the threaded rod 5 is fixedly connected with the movable plate 6, and the threaded rod 5 is in threaded connection with the sleeve 4, so that when the sleeve 4 rotates, the movable plate 6 moves upwards, the movable plate 6 can be prevented from rotating through the arrangement of the limiting rod 7, and the movable plate 6 moves upwards to drive the lower mounting block 8, the window curtain sliding rod and the upper mounting block 9 to move upwards, so that the window curtain is driven to move upwards.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. Height-adjustable double lower rod curtain, including support frame (1), its characterized in that: the utility model discloses a support frame, including support frame (1), fixed connection, locating lever (7) and mount (3) swing joint, fixed connection, locating lever (8) and locating lever (10) are installed to the equal fixedly connected with in both sides at fly leaf (6) top, install piece (8) down in the equal fixedly connected with in top fixedly connected with backup pad (2) of top of support frame (1), the top fixedly connected with mount (3) of backup pad (2), the inside of mount (3) is through bearing swing joint has sleeve (4), the inside threaded connection of sleeve (4) has threaded rod (5), the equal fixedly connected with round bar (10) in bottom of sleeve (4).

2. The height-adjustable double bottom pole curtain of claim 1, wherein: the bottom of round bar (10) is provided with the recess, and the inside swing joint of recess has bull stick (11), and the top fixedly connected with extension spring (12) of recess inner wall, extension spring (12) and bull stick (11) fixed connection, the cross-section of bull stick (11) and recess is regular hexagon.

3. The height-adjustable double bottom pole curtain of claim 2, wherein: the bottom in the rotating rod (11) is fixedly connected with a handle (13).

4. The height-adjustable double bottom pole curtain of claim 1, wherein: the top and the bottom of support frame (1) left side all are provided with fixing bolt (14), fixing bolt (14) and support frame (1) swing joint.

5. The height-adjustable double bottom pole curtain of claim 1, wherein: the bottom of the limiting rod (7) is fixedly connected with a limiting sheet (15).

6. The height-adjustable double bottom pole curtain of claim 1, wherein: the upper mounting block (9) is movably connected with the lower mounting block (8) through a hasp.