CN221096371U - Curtain bead-pulling control handle - Google Patents

Abstract

The utility model discloses a curtain bead pulling control handle which comprises a bead pulling packaging box, a sliding sleeve, a sliding handle, a left pressing key and a right pressing key, wherein the bead pulling packaging box is of a strip-shaped structure, the left pressing key is pressed to push the sliding sleeve to move rightwards along a limiting groove and push one end of the right pressing key outwards, a left shifting fork in the sliding sleeve is inserted into a bead pulling, the right shifting fork is separated from the bead pulling, the right pressing key is pressed to push the sliding sleeve to move leftwards along the limiting groove and push one end of the left pressing key outwards, the right shifting fork in the sliding sleeve is inserted into the bead pulling, the left shifting fork is separated from the bead pulling, the sliding handle drives the sliding sleeve to slide along the bead pulling packaging box, and the sliding sleeve drives the bead pulling to move through the left shifting fork or the right shifting fork. This patent will draw the pearl to seal in drawing the pearl encapsulation box, solved the potential safety hazard and draw winding problem between the pearl, this patent still has convenient to use, safe and reliable's characteristics.

Description

Curtain bead-pulling control handle

Technical Field

The utility model relates to the technical field of curtains, in particular to a curtain bead-pulling control handle.

Background

The roller blind with the beads is the curtain with the most widely applied effect on the market. However, since the operation needs to be performed by pulling the beads, the pulling beads are pull ropes through which a plurality of beads are distributed. The long hanging pull beads are often pulled and played by children, the naturally drooping pull ropes are easy to wind on the children, certain potential safety hazards exist, winding is easy to occur between the two long hanging pull beads, and inconvenience is brought to use.

Disclosure of utility model

The utility model aims to provide a safe and reliable curtain bead-pulling control handle which solves the problems of potential safety hazards and winding between beads.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The curtain bead pulling control handle comprises a bead pulling packaging box, a sliding sleeve, a sliding handle, a left pressing key and a right pressing key, wherein the bead pulling packaging box is of a strip-shaped structure, a bead pulling penetrating hole is formed in the upper end face of the bead pulling packaging box, a bead pulling guide sliding groove is formed in the lower end portion of the bead pulling packaging box, a bead downwards extends into the bead pulling packaging box from the upper end of the bead pulling packaging box, upwards penetrates out of the upper end of the bead pulling packaging box by bypassing the bead pulling guide sliding groove, strip-shaped sliding holes are respectively formed in the left side and the right side of the bead pulling packaging box, a left shifting fork and a right shifting fork are respectively arranged on the inner surfaces of the left side and the right side of the sliding sleeve, the sliding sleeve is sleeved on the periphery of the bead pulling packaging box, and the left shifting fork and the right shifting fork respectively extend into the strip-shaped sliding holes on the two sides of the bead pulling packaging box, the sliding handle is provided with a sliding through hole and a limiting groove, the bead pulling packaging box penetrates through the sliding through hole, the sliding sleeve is located in the limiting groove, the left pressing key and the right pressing key are respectively installed on two sides of the sliding handle and in mounting holes corresponding to the limiting groove, the left pressing key is pressed, the left pressing key pushes the sliding sleeve to move rightwards along the limiting groove and push one end of the right pressing key outwards, the left shifting fork in the sliding sleeve is inserted into the bead pulling, the right shifting fork is separated from the bead pulling, the right pressing key is pressed, the right pressing key pushes the sliding sleeve to move leftwards along the limiting groove and push one end of the left pressing key outwards, the right shifting fork in the sliding sleeve is inserted into the bead pulling, the left shifting fork is separated from the bead pulling, the sliding handle drives the sliding sleeve to slide along the bead pulling packaging box, and the sliding sleeve drives the bead pulling to move through the left shifting fork or the right shifting fork.

Further, the pull bead packaging box comprises a strip-shaped pull bead packaging body, an end cap and a pull bead steering piece, wherein a left limit chute and a right limit chute are arranged on the strip-shaped pull bead packaging body, the notch of the left limit chute and the notch of the right limit chute are long-strip-shaped sliding holes, the cross section of the strip-shaped pull bead packaging body is of an I-shaped structure, two pull bead penetrating holes corresponding to the left limit chute and the right limit chute are arranged on the end cap, the end cap is inserted into one end of the strip-shaped pull bead packaging body and fixed by screws, the pull bead steering piece is arranged at the other end of the strip-shaped pull bead packaging body, the pull bead steering piece is internally provided with a pull bead guiding chute, one end of the pull bead downwards extends into the left limit chute from the pull bead penetrating holes, and bypasses the pull bead guiding chute to enter the right limit chute.

Further, the end cap and the end face of the strip-shaped bead-pulling packaging body are provided with corresponding fastening holes, and screws penetrate through the fastening holes to fix the end cap and the strip-shaped bead-pulling packaging body together.

Further, the bead pulling steering piece is formed by butt joint of an upper half shell and a lower half shell through screws, an upper plug connector and a lower plug connector are respectively arranged on the upper half shell and the lower half shell, and the upper plug connector and the lower plug connector are respectively inserted into an upper inserting hole and a lower inserting hole on the end face of the strip-shaped bead pulling packaging body.

Further, the pull bead packaging box is hung on the pull bead which naturally sags, and the hanging stress point is the pull bead guide chute and is used for packaging the lower section of the pull bead in the pull bead packaging box.

Further, the sliding sleeve is connected with the left pressing key and the right pressing key.

Further, two sides of the sliding sleeve are respectively provided with two left clasps and two right clasps, the left pressing key and the right pressing key are respectively provided with connectors, the end faces of the connectors are provided with slots, the two side walls in the slots are provided with buckling grooves, and the two left clasps and the two right clasps are respectively inserted into the slots on the left pressing key connector and the slots on the right pressing key connector and buckled in the corresponding buckling grooves.

Further, a left station positioning groove, a middle station positioning groove and a right station positioning groove which correspond to each other are respectively arranged on two end faces of the sliding sleeve, corresponding positioning protrusions are arranged on two side walls of the limiting groove on the sliding handle, when the positioning protrusions are positioned in the left station positioning groove, a left shifting fork in the sliding sleeve is inserted into the pull bead, and the right shifting fork is separated from the pull bead; when the positioning bulge is positioned in the middle-station positioning groove, the left shifting fork and the right shifting fork in the sliding sleeve are separated from the pull bead; when the positioning bulge is positioned in the right station positioning groove, the right shifting fork in the sliding sleeve is inserted into the pull bead, and the left shifting fork is separated from the pull bead.

Further, the sliding sleeve is provided with long strip-shaped elastic holes at positions close to two end faces of the sliding sleeve, and the long strip-shaped elastic holes are used for enabling the areas where the left station positioning groove, the middle station positioning groove and the right station positioning groove are located on the sliding sleeve to generate elasticity.

Further, the sliding handle is formed by butt joint of an upper half shell and a lower half shell, the upper half shell is connected with the lower half shell through a clasp, and a sliding through hole and a limiting groove in the sliding handle are mutually perpendicular.

The utility model has the beneficial effects that:

This patent will draw the pearl to seal in drawing the pearl encapsulation box, solved the potential safety hazard and draw winding problem between the pearl, this patent still has convenient to use, safe and reliable's characteristics.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one skilled in the art without inventive effort from the following figures:

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

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the end cap of FIG. 1;

FIG. 4 is a schematic view of the internal structure of the pull bead steering of FIG. 1;

FIG. 5 is a cross-sectional view of the elongated pull bead package of FIG. 2;

FIG. 6 is a schematic view of the internal structure of the sliding handle of FIG. 1;

FIG. 7 is a schematic view of the sliding sleeve shown in FIG. 1;

FIG. 8 is a top view of the view shown in FIG. 7;

Fig. 9 is a schematic diagram of the structure of the right-push key shown in fig. 2.

In the figure: 1. pulling a bead packaging box; 2. a sliding sleeve; 3. a sliding handle; 4. pressing the key left; 5. pressing the key right; 6. a connector; 7. a slot; 8. drawing beads; 9. a buckling groove; 11. a strip-shaped bead-pulling package; 111. a left limit chute; 112. a right limit chute; 113. a long-strip-shaped slide hole; 114. a fastening hole; 115. an upper jack; 116. a lower jack; 12. an end cap; 121. pulling the beads to pass through the holes; 122. a fastening hole; 13. a bead steering member; 131. a bead pulling guiding chute; 132. an upper half shell; 133. a lower half shell; 134. a screw; 135. an upper plug; 136. a lower plug; 21. a left shifting fork; 22. a right shifting fork; 23. a left station positioning groove; 24. a middle station positioning groove; 25. a right station positioning groove; 26. an elongated elastic hole; 27. a left clasp; 28. a right clasp; 31. a sliding through hole; 32. a limit groove; 33. a mounting hole; 34. positioning the bulge; 35. an upper half shell; 36. a lower half shell; 37. a clasp.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be described in further detail with reference to the accompanying drawings and the specific embodiments, and it should be noted that the embodiments of the present utility model and features in the embodiments may be combined with each other without conflict.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward rotation", "reverse", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, a curtain pull bead control handle, including pull bead packaging box 1, sliding sleeve 2, sliding handle 3, left pressing key 4 and right pressing key 5, pull bead packaging box 1 is rectangular structure, pull bead packaging box 1 left and right sides is equipped with rectangular slide hole 113 respectively, pull bead packaging box 1 includes rectangular pull bead packaging body 11, end cap 12 and pull bead steering piece 13, is equipped with left limit chute 111 and right limit chute 112 on the rectangular pull bead packaging body 11, and the notch of left limit chute 111 and right limit chute 112 just is rectangular slide hole 113, rectangular pull bead packaging body 11's cross-section be the i-shaped structure, is equipped with two pull bead traversing holes 121 that correspond with left limit chute 111 and right limit chute 112 on the end cap 12, still be equipped with fastening hole 122, fastening hole 122 on the end cap 12 and the terminal surface of rectangular pull bead packaging body 11 on the strip fastening hole 114, end cap 12 peg graft to the one end of rectangular pull bead packaging body 11, and the end cap 12 penetrates into rectangular end cap 11 fastening hole 12 and the strip bead packaging body 114 together, and fix together the pull bead packaging body 11. The bead pulling steering piece 13 is arranged at the other end of the strip-shaped bead pulling packaging body 11, a bead pulling guiding chute 131 is arranged in the bead pulling steering piece 13, the bead pulling 8 downwards extends into a left limiting chute 111 in the bead pulling packaging box 1 from a bead pulling penetrating hole 121 on an end cap 12 at the upper end of the bead pulling packaging box 1, bypasses the bead pulling guiding chute 131 and enters a right limiting chute 112, and bypasses the bead pulling guiding chute 131 and upwards penetrates out from a bead pulling penetrating hole 122 on the end cap 12 at the upper end of the bead pulling packaging box. Essentially, the pull bead packaging box 1 is hung on a pull bead which naturally sags, and the hanging stress point is the pull bead guiding chute 131, so that the lower section of the pull bead is packaged in the pull bead packaging box 1. The bead pulling steering member 13 is formed by butt joint of an upper half shell 132 and a lower half shell 133 through screws 134, and the upper half shell 132 and the lower half shell 133 are respectively provided with an upper plug connector 135 and a lower plug connector 136, and the upper plug connector 135 and the lower plug connector 136 are respectively inserted into an upper insertion hole 115 and a lower insertion hole 116 on the end face of the strip-shaped bead pulling packaging body 11.

As shown in fig. 2 and 6, the sliding handle 3 is provided with a sliding through hole 31 and a limiting groove 32, the bead packaging box 1 passes through the sliding through hole 31, the sliding sleeve 2 is positioned in the limiting groove 32, and the left pressing key 4 and the right pressing key 5 are respectively installed in the installation holes 33 which are arranged on two sides of the sliding handle 3 and correspond to the limiting groove 32.

The sliding handle 3 is formed by butt joint of an upper half shell 35 and a lower half shell 36, the upper half shell 35 is connected with the lower half shell 36 through a clasp 37, and a sliding through hole 31 and a limiting groove 32 in the sliding handle 3 are mutually vertical.

As shown in fig. 7 and 8, the inner surfaces of the left and right sides of the sliding sleeve 2 are respectively provided with a left shifting fork 21 and a right shifting fork 22, the sliding sleeve 2 is sleeved on the periphery of the bead-pulling packaging box 1, and the left shifting fork 21 and the right shifting fork 22 respectively extend into the long-strip-shaped sliding holes 113 on the two sides of the bead-pulling packaging box 1.

The two end faces of the sliding sleeve 2 are respectively provided with a left station positioning groove 23, a middle station positioning groove 24 and a right station positioning groove 25 which correspond to each other, two side walls of the limiting groove 32 on the sliding handle 3 are provided with corresponding positioning protrusions 34, the left pressing key 4 is pressed, the left pressing key 4 pushes the sliding sleeve 2 to move rightwards along the limiting groove 32 and ejects one end of the right pressing key 5 outwards, at the moment, the positioning protrusions 34 are positioned in the left station positioning groove 23, the left shifting fork 21 in the sliding sleeve 2 is inserted into the pull bead 8, and the right shifting fork 22 is separated from the pull bead 8; when the positioning protrusion 34 is positioned in the middle station positioning groove 24, the left shifting fork 21 and the right shifting fork 22 in the sliding sleeve 2 are separated from the pull bead 8; when the right pressing key 5 is pressed, the right pressing key 5 pushes the sliding sleeve 2 to move leftwards along the limiting groove 32 and ejects one end of the left pressing key 4 outwards, and at this time, when the positioning protrusion 34 is located in the right station positioning groove 25, the right shifting fork 22 in the sliding sleeve 2 is inserted into the pull bead 8, and the left shifting fork 21 is separated from the pull bead 8. The sliding handle 3 drives the sliding sleeve 2 to slide along the bead-pulling packaging box 1, and the sliding sleeve 2 drives the bead-pulling 8 to move through the left shifting fork 21 or the right shifting fork 22.

The sliding sleeve 2 is provided with strip-shaped elastic holes 26 at positions close to two end surfaces of the sliding sleeve 2, and the strip-shaped elastic holes 26 are used for enabling the areas where the left station positioning groove 23, the middle station positioning groove 24 and the right station positioning groove 25 are arranged on the sliding sleeve 2 to generate elasticity.

As shown in fig. 1, 2 and 9, the sliding sleeve 2 is connected with the left pressing key 4 and the right pressing key 5, specifically, two left hooks 27 and two right hooks 28 are respectively disposed on two sides of the sliding sleeve 2, the left pressing key 4 and the right pressing key 5 are both provided with connectors 6, slot 7 is disposed on an end face of each connector 6, fastening slots 9 are disposed on two side walls in the slot 7, and the two left hooks 27 and the two right hooks 28 are respectively inserted into the slot 7 on the connector of the left pressing key 4 and the slot 7 on the connector 6 of the right pressing key 5 and fastened in the corresponding fastening slots 9.

The operating principle is that when the curtain is opened, the left pressing key 4 can be pressed rightwards, the right pressing key 5 can be pressed leftwards, and the sliding directions after the pressing of the left pressing key and the right pressing key are opposite, and the specific operation is as follows: the left pressing key 4 is pressed rightwards, the left pressing key 4 pushes the sliding sleeve 2 to move rightwards along the limiting groove 32 and ejects one end of the right pressing key 5 outwards, at the moment, the positioning protrusion 34 is located in the left station positioning groove 23, the left shifting fork 21 in the sliding sleeve 2 is inserted into the pulling bead 8, the right shifting fork 22 is separated from the pulling bead 8, the sliding handle 3 is held by hand to slide downwards, so that the pulling bead 8 is driven to move, when the sliding handle 3 moves to the position of the lower end of the pulling bead packaging box 1 to reach the maximum travel, the right pressing key 5 is pressed leftwards, the positioning protrusion 34 is located in the right station positioning groove 25, the right shifting fork 22 in the sliding sleeve 2 is inserted into the pulling bead 8, the left shifting fork 21 is separated from the pulling bead 8, at the moment, the sliding handle 3 is held by hand to slide upwards, and the curtain opening operation can be continued. Similarly, the operation of closing the window shade is the same, except that the direction of movement is opposite, for example, when the left push button 4 is pressed rightward, the downward movement is the operation of opening the window shade, and then the upward movement is the operation of closing the window shade.

Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction. While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A curtain draws pearl control handle, its characterized in that: comprises a pull bead packaging box, a sliding sleeve, a sliding handle, a left pressing key and a right pressing key, wherein the pull bead packaging box is of a strip-shaped structure, a pull bead penetrating hole is formed in the upper end face of the pull bead packaging box, a pull bead guiding chute is formed in the lower end of the pull bead packaging box, a pull bead stretches into the pull bead packaging box downwards from the upper end of the pull bead packaging box, upwards penetrates out of the upper end of the pull bead packaging box by bypassing the pull bead guiding chute, the left side and the right side of the pull bead packaging box are respectively provided with a strip-shaped sliding hole, the inner surfaces of the left side and the right side of the sliding sleeve are respectively provided with a left shifting fork and a right shifting fork, the sliding sleeve is sleeved on the periphery of the pull bead packaging box, the left shifting fork and the right shifting fork respectively stretch into the strip-shaped sliding holes on the two sides of the pull bead packaging box, the sliding handle is provided with a sliding through hole and a limiting groove, the sliding ball packaging box penetrates through the sliding through hole, the sliding sleeve is located in the limiting groove, the left pressing key and the right pressing key are respectively installed on two sides of the sliding handle and in the installation holes corresponding to the limiting groove, the left pressing key is pressed to push the sliding sleeve to move rightwards along the limiting groove and push one end of the right pressing key outwards, the left shifting fork in the sliding sleeve is inserted into the sliding ball, the right shifting fork is separated from the sliding ball, the right pressing key is pressed, the right pressing key pushes the sliding sleeve to move leftwards along the limiting groove and push one end of the left pressing key outwards, the right shifting fork in the sliding sleeve is inserted into the sliding ball, the left shifting fork is separated from the sliding ball, the sliding handle drives the sliding sleeve to slide along the sliding ball packaging box, and the sliding sleeve drives the sliding ball to move through the left shifting fork or the right shifting fork.

2. The window covering bead control handle of claim 1, wherein: the bead pulling packaging box comprises a strip-shaped bead pulling packaging body, an end cap and a bead pulling steering piece, wherein a left limiting chute and a right limiting chute are arranged on the strip-shaped bead pulling packaging body, the notch of the left limiting chute and the notch of the right limiting chute are the strip-shaped sliding holes, the section of the strip-shaped bead pulling packaging body is of an I-shaped structure, two bead pulling penetrating holes corresponding to the left limiting chute and the right limiting chute are arranged on the end cap, the end cap is inserted into one end of the strip-shaped bead pulling packaging body and fixed by screws, the bead pulling steering piece is arranged at the other end of the strip-shaped bead pulling packaging body, the bead pulling steering piece is internally provided with the bead pulling guiding chute, one end of the bead pulling is downwards extended into the left limiting chute from the bead pulling penetrating holes, and bypasses the bead pulling guiding chute to enter the right limiting chute.

3. The window covering bead control handle of claim 2, wherein: the end cap and the end face of the strip-shaped bead-pulling packaging body are provided with corresponding fastening holes, and screws penetrate through the fastening holes to fix the end cap and the strip-shaped bead-pulling packaging body together.

4. A window covering bead control handle as in claim 3, wherein: the bead pulling steering piece is formed by butt joint of an upper half shell and a lower half shell through screws, an upper plug connector and a lower plug connector are respectively arranged on the upper half shell and the lower half shell, and the upper plug connector and the lower plug connector are respectively plugged into an upper plug hole and a lower plug hole on the end face of the strip-shaped bead pulling packaging body.

5. The window covering bead control handle of claim 1, wherein: the pull bead packaging box is hung on a pull bead which naturally sags, and the hanging stress point is the pull bead guide chute and is used for packaging the lower section of the pull bead in the pull bead packaging box.

6. The window covering bead control handle of claim 5, wherein: the sliding sleeve is connected with the left pressing key and the right pressing key.

7. The window covering bead control handle of claim 6, wherein: the sliding sleeve is characterized in that two sides of the sliding sleeve are respectively provided with two left clasps and two right clasps, the left pressing key and the right pressing key are respectively provided with a connector, the end face of the connector is provided with a slot, two side walls in the slot are provided with buckling grooves, and the two left clasps and the two right clasps are respectively inserted into the slot on the left pressing key connector and the slot on the right pressing key connector and buckled in the corresponding buckling grooves.

8. A window covering bead control handle as in claim 3, wherein: the two end surfaces of the sliding sleeve are respectively provided with a left station positioning groove, a middle station positioning groove and a right station positioning groove which correspond to each other, two side walls of the limiting groove on the sliding handle are provided with corresponding positioning protrusions, when the positioning protrusions are positioned in the left station positioning grooves, a left shifting fork in the sliding sleeve is inserted into the pull beads, and the right shifting fork is separated from the pull beads; when the positioning bulge is positioned in the middle-station positioning groove, the left shifting fork and the right shifting fork in the sliding sleeve are separated from the pull bead; when the positioning bulge is positioned in the right station positioning groove, the right shifting fork in the sliding sleeve is inserted into the pull bead, and the left shifting fork is separated from the pull bead.

9. The window covering bead control handle of claim 8, wherein: the sliding sleeve is provided with long strip-shaped elastic holes at positions close to two end faces of the sliding sleeve, and the long strip-shaped elastic holes are used for enabling the areas where the left station positioning groove, the middle station positioning groove and the right station positioning groove are located on the sliding sleeve to generate elasticity.

10. The window covering bead control handle of claim 7, wherein: the sliding handle is formed by butt joint of an upper half shell and a lower half shell, the upper half shell is connected with the lower half shell through a clasp, and a sliding through hole and a limiting groove in the sliding handle are mutually perpendicular.