CN219197200U - Distance piece of vertical curtain - Google Patents

Abstract

The utility model discloses a distance piece of a vertical curtain, wherein a first fixing boss is protruded from the upper surface of one end of the distance piece, a second fixing boss is protruded from the upper surface of the other end of the distance piece, a notch part is formed on one side of the position between the first fixing boss and the second fixing boss of the distance piece, when the distance piece is required to be disassembled for replacement or fine adjustment in use, the distance piece is drawn to enable the notch part to correspond to the positioning part of a chute, and then the distance piece is twisted, so that the distance piece can be drawn out, and the distance piece is disassembled in a curtain rail.

Description

Distance piece of vertical curtain

Technical Field

The utility model relates to the field of curtain accessories, in particular to a distance piece of a vertical curtain.

Background

At present, in meeting rooms, large malls, offices, houses and other places, a vertical curtain is arranged on a common shading facility of a floor window, and the vertical curtain is also called a vertical curtain, so that the vertical curtain can bring a neat and elegant visual effect to people, and is widely used.

The structure and shape of the existing vertical curtain are somewhat different, but the common structure is shown in the Chinese patent publication of the combined vertical curtain with the application number of CN201720270905.X shown in the figures 1 and 2,

as shown in fig. 1 and 2, the curtain rail 1a and the combined vertical curtain blade are included, a transmission device is arranged in the curtain rail 1a, the transmission device comprises a shaft core, a supporting piece 10a and a plurality of transparent running beads 100a, the transparent running beads 100a are connected on the shaft core and the supporting piece 10a in series, the supporting piece 10a is formed by connecting a plurality of connecting pieces (also called distance pieces), a lifting hook is arranged at the bottom of the transparent running beads 100a and is connected with the combined vertical curtain blade, and the rotating opening and closing angle of the combined vertical curtain blade is realized by pulling the pulling beads and driving the lifting hook at the bottom of the transparent running beads 100a to rotate through driving the shaft core; by pulling the pull rope, the pull rope drives the sliding piece to slide on the shaft core, and the transparent running bead 100a is folded or pulled, so that the folding or pulling of the combined vertical curtain blade is realized.

Because of the aesthetic and light-shielding considerations, there is a requirement for gaps between the vertical curtain blades, if the gaps are too large, light leakage occurs, if the curtain blades are too close, the rotation of the curtain blades is not smooth, and the spacing between the beads needs to be controlled by the supporting piece 10a, so that the distance piece needs to be detached to replace a distance piece with another length specification or fine adjustment is required to be performed on the distance piece;

because the gap between the curtain blades is too large or too dense to be known by the opening and closing test after the vertical curtain is installed, when the distance piece of the vertical curtain in the prior art is dismounted, the fixing parts at the head end and the tail end of the distance piece are blocked by the positioning parts of the running beads and cannot be dismounted and separated, and because the supporting piece 10a is positioned inside the curtain rail 1a, the inner space of the curtain rail 1a is limited, and the distance piece is often screwed to the deformation ground to be dismounted, thus being labor-consuming.

Disclosure of Invention

In order to solve the defects existing in the prior art, the utility model provides a distance piece of a vertical curtain.

The technical scheme of the utility model is as follows:

the utility model provides a distance piece of a vertical curtain, wherein a first fixing boss is protruded on the upper surface of one end of the distance piece, a second fixing boss is protruded on the upper surface of the other end of the distance piece, and a notch part is formed on one side of the position between the first fixing boss and the second fixing boss.

Preferably, the distance piece is movably assembled on the travelling bead, a chute for the distance piece to extend in is arranged on the travelling bead, and positioning parts protruding inwards are arranged on two sides of the chute.

Preferably, the distance piece is provided with a fixing buckle in a protruding mode at the back face of the first fixing boss, and a positioning hole allowing the fixing buckle to extend in is formed in a hollow mode at the position between the positioning parts on two sides of the sliding groove surface.

Preferably, the first fixing boss of the distance piece is matched with the positioning part of the running bead, and the fixing buckle is matched with the positioning hole of the running bead.

Preferably, the other end of the distance piece is tilted upwards to form a tilted end, and a second fixing boss is protruded on the upper surface of the distance piece at the joint of the distance piece and the tilted end.

Preferably, the cross section of the fixing buckle is in a slope shape.

Preferably, the concave area of the notch of the distance piece is larger than the positioning part of the chute.

Preferably, the notch is located at one side of the middle of the distance piece

Preferably, the distance piece is manufactured by POM plastic injection molding.

The beneficial effects achieved by the utility model are as follows: when the distance piece needs to be disassembled for replacement or fine adjustment, the distance piece is drawn to enable the notch part to correspond to the positioning part of the sliding groove, and then the distance piece is twisted, so that the distance piece can be drawn out, the distance piece can be disassembled inside the curtain rail, and compared with a traditional disassembling mode, the curtain rail is more labor-saving, and is convenient and quick.

Drawings

Fig. 1 is a schematic view of a structure of a vertical curtain in the prior art.

Fig. 2 is a schematic view of a structure of a vertical curtain in the prior art.

Fig. 3 is a schematic view of the upper surface structure of the distance sheet of the present utility model.

Fig. 4 is a partially enlarged schematic view at a in fig. 3.

Fig. 5 is a schematic view of the back structure of the distance sheet of the present utility model.

FIG. 6 is a schematic representation of a running ball of the present utility model.

FIG. 7 is a schematic view of the distance piece of the present utility model mounted on a running ball.

Fig. 8 is a partially enlarged schematic view at B in fig. 7.

Fig. 9 is a schematic view showing a step of removing the distance sheet according to the present utility model.

FIG. 10 is a schematic diagram of a second step of removing the distance piece of the present utility model.

FIG. 11 is a schematic view of a third step of removing the distance piece of the present utility model.

Fig. 12 is a schematic view of a step four of the removal of the distance sheet of the present utility model.

Fig. 13 is a partially enlarged schematic view at C in fig. 12.

In the attached drawings, 1a, a curtain rail; 10a, a support; 100a, transparent beads;

1. distance pieces; 2. a first fixing boss; 3. a second fixing boss; 4. a tilting end; 5. a fixing buckle; 6. a notch portion; 7. moving the beads; 8. a chute; 9. a positioning part; 10. and positioning holes.

Detailed Description

In order to facilitate understanding of the utility model by those skilled in the art, a specific embodiment of the utility model is described below with reference to the accompanying drawings.

As shown in fig. 3 to 8, the present utility model provides a distance sheet 1 of a vertical curtain,

in the embodiment, the upper surface of one end of the distance piece 1 is protruded with a first fixing boss 2, and the other end is upwarped to form a warped end 4; the second fixing boss 3 is protruded on the joint of the upper surface of the distance piece 1 and the tilting end 4;

a fixing buckle 5 is protruded at the back of the first fixing boss 2; the section of the fixing buckle 5 is in a slope shape;

the inclined direction of the slope of the fixed buckle 5 is the direction of extending into the ball 7, and the distance piece 1 can be more smoothly extended into the ball 7 chute 8 by combining the upward tilting end 4 of the distance piece 1;

an inward concave notch 6 is formed on one side of the middle part of the distance piece 1; the concave area of the notch part 6 is larger than the positioning part 9 of the chute 8, so that the distance piece 1 can be more easily pulled out;

the distance piece 1 is movably assembled on the moving ball 7, the moving ball 7 is provided with a chute 8 for the distance piece 1 to extend into, two sides of the chute 8 are provided with positioning parts 9 protruding inwards, a positioning hole 10 for the fixing buckle 5 to extend into is formed by hollowing out the surface of the chute 8 at the position between the positioning parts 9 at two sides,

the first fixing boss 2 of the distance piece 1 is matched with the positioning part 9 of the ball 7, the fixing buckle 5 is matched with the positioning hole 10 of the ball 7, after the distance piece 1 stretches into the sliding groove 8 of the ball 7, the fixing buckle 5 is clamped into the positioning hole 10 by the positioning part 9 against the first fixing boss 2, and the distance piece 1 can be prevented from sliding out of the sliding groove 8 on the ball 7;

the distance piece 1 is manufactured by POM plastic injection molding.

When the vertical curtain is assembled, the distance piece 1 is arranged between two beads 7, the second fixing boss 3 of the distance piece 1 is abutted against the front side of the positioning part 9 of the previous bead 7 and the rear side of the positioning part 9 of the next bead 7, the positions of the distance piece 1 and the two beads 7 are kept relatively fixed, so as to control the distance between the two beads 7, the beads 7 are driven to displace, namely, the size of a gap between curtain blades can be controlled (the principle that the beads 7 of the specific vertical curtain drive the curtain blades to move can refer to Chinese patent with the patent name of electric vertical curtain with reference number CN 201120564440.1);

after the construction site is actually installed, a worker tries to open and close the vertical curtain, and when the worker adjusts according to the actual clearance of the curtain blade, the distance piece 1 needs to be disassembled for replacement or fine adjustment,

as shown in fig. 9, the worker lifts the distance piece 1 upward from the Z-axis direction, and removes the fixing buckle 5 of the distance piece 1 from the positioning hole 10 of the ball 7;

as shown in fig. 10, the worker lifts the distance piece 1 obliquely upward along the X-axis, and the distance piece 1 is made of POM plastic by injection molding and has a certain flexibility, so that the middle section of the distance piece 1 can be bent, and one end of the distance piece 1 with the fixing buckle 5 gradually breaks away from the area between the positioning hole 10 and the positioning part 9 of the ball 7;

as shown in fig. 11, the distance piece 1 has a region where one end of the holder buckle 5 is completely separated from the positioning hole 10 of the ball 7 and the positioning portion 9, and a worker pulls out the distance piece 1 in the X-axis direction;

as shown in fig. 12 and 13, the worker pulls out the distance piece 1 in the X-axis direction to make the notch 6 correspond to the positioning portion 9 of the chute 8, and the worker screws the distance piece 1 in the Y-axis direction, so that the distance piece 1 can be pulled out, and the distance piece 1 can be detached inside the curtain rail, which is more labor-saving, more convenient and faster than the conventional detachment method.

The embodiments of the present utility model described above do not limit the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.

Claims (8)

1. The distance piece of perpendicular curtain, its characterized in that, distance piece one end upper surface protrusion has first fixed boss, and other end upper surface protrusion has the fixed boss of second, and distance piece is formed with the notch portion in the position one side between first fixed boss and the fixed boss of second.

2. The distance piece of the vertical curtain according to claim 1, wherein the distance piece is movably assembled on a traveling bead, a sliding groove into which the distance piece extends is arranged on the traveling bead, and positioning parts protruding inwards are arranged on two sides of the sliding groove.

3. The distance piece of the vertical curtain according to claim 2, wherein the distance piece is provided with a fixing buckle protruding from the back surface of the first fixing boss, and a positioning hole into which the fixing buckle can extend is formed by hollowing out the surface of the chute at a position between the positioning parts on two sides.

4. A distance piece for a vertical curtain according to claim 3, wherein the first fixing boss of the distance piece is matched with the positioning part of the running bead, and the fixing buckle is matched with the positioning hole of the running bead.

5. The distance piece of a vertical curtain according to claim 1, wherein the other end of the distance piece is turned up to form a turned end, and a second fixing boss is protruded from the upper surface of the distance piece at the junction with the turned end.

6. A distance piece for a vertical curtain according to claim 3, wherein the cross-sectional shape of the fixing button is in a slope shape.

7. The distance piece of a vertical curtain according to claim 2, wherein the notched portion of the distance piece has a recessed area larger than the positioning portion of the chute.

8. The distance piece of a vertical curtain according to claim 1, wherein the notch is located on one side of the middle of the distance piece.

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