CN217925662U

CN217925662U - Stable lifting device for blind

Info

Publication number: CN217925662U
Application number: CN202221032471.7U
Authority: CN
Inventors: 张晨
Original assignee: Jiangsu Yalite Sunshade Technology Co ltd
Current assignee: Jiangsu Yalite Sunshade Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-29
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a elevating gear is stabilized to tripe curtain belongs to tripe curtain technical field, which comprises a frame, the tripe curtain of setting on the frame, be equipped with the mounting groove on two vertical relative sides of frame, the vertical fixed plate that is equipped with on two mounting groove cell walls, two fixed plates deviate from the vertical slide rail that is equipped with in one side of mounting groove cell wall, the vertical sliding in two slide rail outsides is connected with the slider, tripe curtain bottom level is equipped with the sill bar, the sill bar bottom is equipped with the connecting plate of two symmetries, two connecting plates extend to respectively inside and with slider fixed connection of two mounting grooves, its advantage of this device lies in, support the tripe curtain bottom, prevent that the tripe curtain from receiving the influence of wind and producing and rocking, improve the stability of tripe curtain lift in-process.

Description

Stable lifting device for blind

Technical Field

The utility model belongs to the technical field of the blind, especially, elevating gear is stabilized to blind.

Background

The louver curtain is mainly processed and manufactured by aluminum alloy and wood-bamboo baking varnish, has the characteristics of durability, normal freshness, easy cleaning, no aging, no fading, sun shading, heat insulation, ventilation, fire prevention and the like, is suitable for places such as high-grade office buildings, living rooms, hotels, villas and the like, however, the bottom of the existing louver curtain is suspended, when the wind is strong, the louver curtain shakes along with the wind, and under the condition, the lifting process of the louver curtain is extremely unstable.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: provides a stable lifting device of a blind curtain, which solves the problems existing in the prior art.

The technical scheme is as follows: the utility model provides a elevating gear is stabilized to blind, includes the frame, sets up the blind on the frame, be equipped with the mounting groove on two vertical relative sides of frame, two the vertical fixed plate that is equipped with on the mounting groove cell wall, two the fixed plate deviates from the vertical slide rail that is equipped with in one side of mounting groove cell wall, two the vertical sliding in slide rail outside is connected with the slider, blind bottom level is equipped with the end strip, the end strip bottom is equipped with the connecting plate of two symmetries, two the connecting plate extends to respectively inside and with slider fixed connection of two mounting grooves.

Through adopting above-mentioned technical scheme, manual pulling blind goes up and down, and blind drives the end strip and goes up and down simultaneously this moment, and two sliders of end strip drive are synchronous vertical slip on two slide rails respectively this moment, support the blind bottom, prevent that blind from receiving the influence of wind and producing and rocking, improve the stability of blind lift in-process.

Preferably, two the outside of slide rail is vertical to be slided and is connected with the sliding film, two the sliding film outside is inconsistent with two sliders respectively, two be equipped with the spacing groove on the conflict face of slider and two sliding film, two the sliding film outside is equipped with the bead, two the bead respectively with two spacing groove adaptations.

Preferably, two the fixed plate deviates from the vertical boss that is equipped with the bar shape in one side of mounting groove cell wall, two one side that the boss deviates from the fixed plate respectively with two slide rail fixed connection.

Preferably, two be equipped with the level on the slider and be equipped with the mounting hole, two the inside level of mounting hole is equipped with fixed cover, two the inside level of fixed cover is equipped with the spring, two the spring is equipped with the ball towards the one end of fixed plate, two fixed cover is extended respectively to the ball two one side that the fixed plate deviates from the mounting groove cell wall is equipped with a plurality of bell grooves, two the extension end of ball is located respectively rather than the bell groove inside that corresponds.

Preferably, two mounting holes extend from one end of each of the two fixing sleeves facing the fixing plate, annular baffles are arranged at the extending ends of the two fixing sleeves, through holes are formed in the two baffles, and the hole walls of the two through holes are abutted to the outer sides of the two balls respectively.

Preferably, two be equipped with the draw-in groove of two symmetries on the vertical relative cell wall of mounting groove respectively, two be equipped with the backplate on the mounting groove notch, two one side that the backplate deviates from the mounting groove flushes with two mounting groove notches respectively, two one side that the backplate is close to the mounting groove is equipped with the fixture block of four symmetries respectively, each the fixture block respectively with each draw-in groove adaptation, two be equipped with the groove of stepping down that supplies two connecting blocks to walk on the backplate respectively.

Has the advantages that: the manual pulling blind goes up and down, and the blind drives the bottom strip to go up and down simultaneously, and the bottom strip drives the two sliding blocks to synchronously vertically slide on the two sliding rails respectively at the moment, so that the bottom of the blind is supported, the blind is prevented from shaking due to the influence of wind, and the stability of the blind in the lifting process is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

fig. 4 is an enlarged view of B in fig. 3 of the present invention.

The reference signs are: 1. a frame; 11. mounting grooves; 12. a card slot; 2. a blind curtain; 21. a bottom strip; 22. a connecting plate; 3. a guard plate; 31. a clamping block; 32. a yielding groove; 4. a fixing plate; 41. a slide rail; 42. a slider; 43. a sliding film; 44. a rib; 45. a limiting groove; 5. mounting holes; 51. fixing a sleeve; 52. a spring; 53. a ball bearing; 54. a tapered groove; 55. a baffle plate; 56. a through hole; 6. and (4) a boss.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

The utility model provides a elevating gear is stabilized to blind, as fig. 1 and fig. 2, including setting up frame 1 on the wall body, set up blind 2 on frame 1, be equipped with mounting groove 11 on two vertical relative sides of frame 1, vertically on two mounting groove 11 cell walls be equipped with fixed plate 4, two fixed plate 4 deviate from one side vertical slide rail 41 that 11 cell walls of mounting groove, the vertical slip in two slide rail 41 outsides is connected with slider 42, 2 bottom levels of blind are equipped with end strip 21, end strip 21 bottom is equipped with two connecting plates 22, two connecting plates 22 symmetric distribution are at end strip 21 bottom both ends, the one end that end strip 21 was kept away from to two connecting plates 22 extends to inside two mounting grooves 11 respectively, two connecting plates 22 respectively with two slider 42 fixed connection.

As shown in fig. 1 and 2, the blind 2 is manually pulled to ascend and descend, at this time, the bottom bar 21 ascends and descends along with the blind 2 at the same time, the bottom bar 21 drives the two sliding blocks 42 to synchronously and vertically slide on the two sliding rails 41 respectively in the ascending and descending process, so as to support the bottom of the blind 2, at this time, the blind 2 cannot shake under the action of wind, and the stability of the blind 2 in the ascending and descending process is improved.

As shown in fig. 3, the outer sides of the two slide rails 41 are vertically connected with sliding films 43 in a sliding manner, the outer sides of the two sliding films 43 respectively abut against the two slide blocks 42, the two sliding films 43 are respectively located inside the two slide blocks 42, the abutting surfaces of the two slide blocks 42 and the two sliding films 43 are provided with limiting grooves 45, the outer sides of the two sliding films 43 are provided with protruding ribs 44, the two protruding ribs 44 are respectively adapted to the two limiting grooves 45, and the slide blocks 42 are separated from the slide rails 41 by the sliding films 43, so that the effect of no lubrication is achieved.

As shown in fig. 3, bosses 6 are vertically disposed on one sides of the two fixing plates 4 departing from the groove walls of the mounting groove 11, one sides of the two bosses 6 departing from the fixing plates 4 are respectively and fixedly connected with the two slide rails 41, and a certain gap exists between the slider 42 and the fixing plate 4 through the bosses 6, so that the slider 42 is prevented from interfering with the fixing plates 4 when vertically sliding on the slide rails 41.

As shown in fig. 3 and 4, the two sliding blocks 42 are horizontally provided with the mounting holes 5, the fixing sleeves 51 are horizontally provided inside the two mounting holes 5, the two fixing sleeves 51 are respectively matched with the two mounting holes 5, the springs 52 are horizontally provided inside the two fixing sleeves 51, the balls 53 are provided at ends of the two springs 52 facing the fixing plate 4, diameters of the two balls 53 are respectively equal to diameters of inner walls of the two fixing sleeves 51, the two balls 53 respectively extend out of the two fixing sleeves 51, one sides of the two fixing plates 4 close to the balls 53 are provided with a plurality of tapered grooves 54, extending ends of the two balls 53 are respectively located inside the corresponding tapered grooves 54, when the blind 2 is not pulled, the two balls 53 are respectively pressed against the two tapered grooves 54 by elastic force of the two springs 52, at this time, the two sliding blocks 42 can be respectively positioned on the two sliding rails 41, and the bottom strip 21 further fixes the blind 2, so as to prevent the blind 2 from slipping down.

As shown in fig. 3 and 4, two mounting holes 5 extend from one end of each of the two fixing sleeves 51 facing the fixing plate 4, a baffle 55 is disposed at the extending end of each of the two fixing sleeves 51, the two baffles 55 are annular, through holes 56 are coaxially disposed on the two baffles 55, the hole walls of the two through holes 56 respectively contact with the outer sides of the two balls 53, the two baffles 55 respectively and the two through holes 56 are coaxial, and the balls 53 are confined in the fixing sleeves 51 by the baffles 55, so as to prevent the balls 53 from popping out of the fixing sleeves 51.

As shown in fig. 3, the vertical relative cell walls of two mounting grooves 11 are respectively provided with two symmetrical clamping grooves 12, the two mounting grooves 11 are provided with guard plates 3 on the notches, one side of each of the two guard plates 3 departing from the mounting grooves 11 is respectively flushed with the two mounting grooves 11, one side of each of the two guard plates 3 close to the mounting grooves 11 is respectively provided with four symmetrical fixture blocks 31, each fixture block 31 is respectively matched with each clamping groove 12, the two guard plates 3 are respectively provided with a yielding groove 32 for two connecting blocks to pass through, and the device is convenient to overhaul.

The working principle is as follows: manual pulling blind 2 goes up and down, the end strip 21 goes up and down simultaneously along with blind 2 this moment, end strip 21 is at the in-process that goes up and down, drive two sliders 42 simultaneously and respectively on two slide rails 41 synchronous vertical slip, and then support blind 2 bottom, blind 2 is under the effect of wind this moment, can not produce and rock, improve blind 2 lift in-process stability, after blind 2 goes up and down to the right place, stop pulling blind 2 this moment, utilize the elasticity of two springs 52 to respectively support two balls 53 in two bell grooves 54 tightly, can fix two sliders 42 respectively on two slide rails 41 this moment, make end strip 21 fix blind 2, prevent that blind 2 from slipping down.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides a elevating gear is stabilized to tripe curtain, includes frame (1), sets up tripe curtain (2) on frame (1), its characterized in that, be equipped with mounting groove (11) on two vertical relative sides of frame (1), two the vertical fixed plate (4) that are equipped with on mounting groove (11) cell wall, two fixed plate (4) deviate from one side of mounting groove (11) cell wall vertical slide rail (41) that are equipped with, two the vertical sliding in slide rail (41) outside is connected with slider (42), tripe curtain (2) bottom level is equipped with bottom strip (21), bottom strip (21) bottom is equipped with connecting plate (22) of two symmetries, two connecting plate (22) extend to respectively two mounting groove (11) inside and with slider (42) fixed connection.

2. The stable lifting device of the blind according to claim 1, wherein the outer sides of the two sliding rails (41) are connected with sliding films (43) in a sliding manner vertically, the outer sides of the two sliding films (43) are respectively abutted against the two sliding blocks (42), the abutting surfaces of the two sliding blocks (42) and the two sliding films (43) are provided with limiting grooves (45), the outer sides of the two sliding films (43) are provided with convex ribs (44), and the two convex ribs (44) are respectively matched with the two limiting grooves (45).

3. A stable lifting device for blind blinds according to claim 1, wherein a strip-shaped boss (6) is vertically arranged at one side of the two fixing plates (4) departing from the groove wall of the mounting groove (11), and one side of the two boss (6) departing from the fixing plates (4) is fixedly connected with the two sliding rails (41) respectively.

4. A stable blind lifting device according to claim 1, wherein the two sliding blocks (42) are horizontally provided with mounting holes (5), fixing sleeves (51) are horizontally provided inside the two mounting holes (5), springs (52) are horizontally provided inside the two fixing sleeves (51), balls (53) are provided at one ends of the two springs (52) facing the fixing plates (4), the two balls (53) respectively extend out of the two fixing sleeves (51), a plurality of tapered grooves (54) are provided at one sides of the two fixing plates (4) departing from the groove walls of the mounting grooves (11), and the extending ends of the two balls (53) are respectively located inside the corresponding tapered grooves (54).

5. A stable blind lifting device according to claim 4, wherein two mounting holes (5) extend from one end of each of the two fixing sleeves (51) facing the fixing plate (4), the extending ends of the two fixing sleeves (51) are provided with ring-shaped baffles (55), the two baffles (55) are provided with through holes (56), and the wall of each through hole (56) respectively abuts against the outer sides of the two balls (53).

6. The stable lifting device of a blind curtain as claimed in claim 1, wherein two symmetrical slots (12) are respectively disposed on vertically opposite slot walls of two of said mounting slots (11), two protecting plates (3) are disposed on the notches of said mounting slots (11), one side of said two protecting plates (3) away from said mounting slots (11) is flush with the notches of said two mounting slots (11), one side of said two protecting plates (3) close to said mounting slots (11) is respectively disposed with four symmetrical clamping blocks (31), each clamping block (31) is respectively adapted to each slot (12), and two of said protecting plates (3) are respectively disposed with a recess slot (32) for two connecting blocks to pass through.