Curtain weight rod adjuster

Abstract

The utility model relates to the technical field of curtains, and discloses a curtain weight rod adjuster which comprises a base (4) and a winder (5) arranged in the base (4), a line hole (401) is formed in the base (4), and a pull rope (3) penetrates through the line hole (401) to be connected with the winder (5). The base (4) is connected with an elastic mechanism (6) so as to fasten the winder (5) under the action of elastic force; according to the adjuster, the winder is installed through cooperation of the base and the elastic mechanism, the winder is rotated to pull the pull rope to adjust the tightness of the pull rope, and meanwhile the vertical weight rod is adjusted to be in the horizontal state; the whole structure is simple, operation is convenient, repeated manual knotting adjustment is not needed, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtains, in particular to a curtain vertical weight rod adjuster. Background Art

[0002] Curtains have functions such as sunshade, heat insulation, indoor light regulation, and interior decoration, including roller blinds, venetian blinds, honeycomb blinds, Roman blinds, etc. For example, venetian blinds are mainly made of aluminum alloy, wood and bamboo paint, and the incident light is controlled by adjusting the angle of the curtains. The angle of the curtains can be adjusted to the most suitable position. It has the characteristics of being durable, easy to clean, non-aging, non-fading, sunshade, heat insulation, breathable and fireproof, and is suitable for high-end office buildings, living rooms, hotels, villas and other places.

[0003] Existing blinds, such as the hidden hole blinds with the authorization publication number CN202493206U, include an upper rail, a lower rail, blades, an ohm-shaped rotating rod, and a lifting rope. The lifting rope is connected to the upper rail (i.e., the curtain box) and the lower rail (i.e., the vertical weight rod). The ohm-shaped rotating rod is rotated clockwise or counterclockwise to drive the rope to tighten and loosen, and the blades can be flexibly controlled to open and close. However, the rope is usually connected to the vertical weight rod by knotting, and the knot is completely exposed, which is very unsightly. In addition, when the curtain is used, the vertical weight rod needs to be in a horizontal state, and the rope length needs to be adjusted by repeatedly tying knots manually, which is cumbersome and wastes manpower. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model aims to provide a curtain weight rod adjuster, which is installed with a wire reel through a base and an elastic mechanism, and the wire reel is rotated to pull the draw cord to adjust the tightness of the draw cord, and at the same time adjust the weight rod to a horizontal state. The overall structure is simple, the operation is convenient, and there is no need for manual repeated knotting and adjustment, which saves manpower.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A curtain vertical weight rod adjuster, the curtain includes a curtain box, a vertical weight rod and a pull rope for connecting the curtain box and the vertical weight rod, the adjuster includes a base and a cord reel arranged in the base, the base is provided with a cord hole, the pull rope passes through the cord hole and is connected to the cord reel; the base is connected to an elastic mechanism to tighten the cord reel under the action of elastic force.

[0007] Preferably, the elastic mechanism comprises a fixing seat and an elastic member, the fixing seat is provided with a first buckle connected to the base, and the base is provided with a slot matching the first buckle to quickly install the elastic mechanism.

[0008] Preferably, the cable reel comprises a cable reel and end plates disposed at both ends of the cable reel, wherein the diameter of the cable reel is smaller than the diameter of the end plates so that the pull rope can be wound on the cable reel, and the elastic member is supported on the end plate of the cable reel facing the fixed seat, and the elastic member is an elastic arm connected to the fixed seat or a spring disposed between the fixed seat and the cable reel.

[0009] Preferably, a blocking member is provided on the bottom surface of the base, a first locking tooth is provided on the side of the blocking member facing the reel, and a second locking tooth matching the first locking tooth is provided on the end plate of the reel facing the blocking member.

[0010] Preferably, the first latch tooth and the second latch tooth are annular, so that the first latch tooth and the second latch tooth engage with each other to tighten the wire reel.

[0011] Preferably, the blocking member is provided with a through hole, and a nut head is provided on the end plate of the cable reel facing the blocking member. A slot is provided on the nut head opposite the through hole, so that the cable reel can be driven to rotate by the nut head to adjust the tightness of the pull rope.

[0012] Preferably, a wire outlet seat is further included, on which a wire channel is provided from facing the wire hole to facing the curtain box to change the wire outlet direction.

[0013] Preferably, the edges and bends of the wire channel are provided with arc chamfers to reduce the friction between the pull rope and the wire channel.

[0014] Preferably, the outlet seat is provided with a female buckle, and the base is provided with a second buckle matching the female buckle to quickly connect the base and the outlet seat.

[0015] Preferably, the vertical weight rod includes a bottom rod and a cover rod connected to the bottom rod by a buckle, the bottom rod is provided with a slide groove, and the wire outlet seat is slidably arranged in the slide groove; and the wire outlet seat is provided with a third buckle that buckles with the cover rod to further fix the regulator.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The regulator of the utility model is installed with a reel through the base and the elastic mechanism, and the reel is rotated to pull the drawstring to adjust the tightness of the drawstring, and at the same time adjust the vertical weight rod to a horizontal state. The overall structure is simple and the operation is convenient. There is no need for manual repeated knotting and adjustment, which saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. 1 is a structural schematic diagram of the curtain vertical weight rod adjuster. FIG.

[0019] Figure 2 This is a schematic diagram of the disassembled structure of the curtain vertical weight rod adjuster.

[0020] Figure 3 Schematic diagram II of the structure of the curtain weight rod adjuster.

[0021] Figure 4 It is a top view of the base in the curtain weight rod adjuster.

[0022] Figure 5 This is a schematic diagram of the structure of the base in the curtain vertical weight rod adjuster.

[0023] Figure 6 This is a schematic diagram of the structure of the cord winder in the curtain vertical weight rod adjuster.

[0024] Figure 7 This is a schematic diagram of the structure of the elastic mechanism in the curtain vertical weight rod adjuster.

[0025] Figure 8 This is a schematic diagram of the structure of the outlet socket in the curtain vertical weight rod adjuster.

[0026] Fig. 9 It is a structural schematic diagram of a curtain installed with a curtain weight rod adjuster in an unfolded state.

[0027] Fig.10 It is a structural schematic diagram of a curtain installed with a curtain weight rod adjuster in a folded state.

[0028] Fig.11 This is a partial structural diagram of the curtain vertical weight rod adjuster and cover rod.

[0029] Fig.12 It is a partial structural schematic diagram of the curtain vertical weight rod adjuster and the bottom rod.

[0030] In the accompanying drawings: 1-curtain box, 2-vertical weight rod, 21-bottom rod, 22-cover rod, 3-pull rope, 4-base, 401-wire hole, 41-slot, 42-blocking member, 421-first clamping tooth, 422-through hole, 43-second buckle, 5-winder, 51-winding rod, 52-end plate, 521-second clamping tooth, 53-nut head, 531-slot, 6-elastic mechanism, 61-fixed seat, 611-first buckle, 62-elastic member, 7-wire outlet seat, 71-wire channel, 72-female buckle, 73-third buckle. DETAILED DESCRIPTION

[0031] Embodiment 1: A preferred embodiment of the utility model provides a curtain vertical weight rod adjuster, the curtain comprises a curtain box 1, a vertical weight rod 2 and a pull cord 3 for connecting the curtain box 1 and the vertical weight rod 2, the adjuster comprises a base 4 and a wire reel 5 arranged in the base 4, the base 4 is provided with a wire hole 401, the pull cord 3 passes through the wire hole 401 and is connected to the wire reel 5; the base 4 is connected with an elastic mechanism 6 to tighten the wire reel 5 under the action of elastic force. The wire reel 5 is installed by the base 4 and the elastic mechanism 6, and the wire reel 5 is rotated to pull the pull cord 3 to adjust the tension of the pull cord 3, and at the same time, the vertical weight rod 2 is adjusted to be in a horizontal state, the overall structure is simple, the operation is also convenient, and there is no need for manual repeated knotting and adjustment, which saves manpower.

[0032] The elastic mechanism 6 includes a fixing seat 61 and an elastic member 62 . The fixing seat 61 is provided with a first buckle 611 connected to the base 4 . The base 4 is provided with a slot 41 matching the first buckle 611 to quickly install the elastic mechanism 6 .

[0033] The cable reel 5 includes a cable reel 51 and end plates 52 disposed at both ends of the cable reel 51. The diameter of the cable reel 51 is smaller than the diameter of the end plates 52 so that the pull rope 3 can be wound on the cable reel 51, and the elastic member 62 is supported on the end plate 52 on the side of the cable reel 5 facing the fixed seat 61. The elastic member 62 is an elastic arm connected to the fixed seat 61 or a spring disposed between the fixed seat 61 and the cable reel 5.

[0034] A blocking member 42 is provided on the bottom surface of the base 4, and a first latch tooth 421 is provided on the side of the blocking member 42 facing the cable reel 5. A second latch tooth 521 matching the first latch tooth 421 is provided on the end plate 52 of the cable reel 5 facing the blocking member 42. The first latch tooth 421 and the second latch tooth 521 engage with each other to further tighten the cable reel 5.

[0035] Embodiment 2: A preferred embodiment of the utility model provides a curtain weight rod adjuster, which differs from the above embodiments only in that the first latch tooth 421 and the second latch tooth 521 are annular, so that the first latch tooth 421 and the second latch tooth 521 can be engaged with each other to fasten the cord reel 5 .

[0036] The blocking member 42 is provided with a through hole 422, which is located in the middle of the first locking tooth 421. A nut head 53 is provided on the end plate 52 of the cable reel 5 facing the blocking member 42. A slot 531 is provided on the nut head 53 opposite to the through hole 422, so that the cable reel 5 can be driven to rotate through the nut head 53 to adjust the tightness of the pull rope 3.

[0037] The slot 531 is a straight slot, a cross slot, a prism slot or a plum blossom slot, so as to cooperate with a straight screwdriver, a cross screwdriver, a prism screwdriver or a plum blossom screwdriver to drive the reel 5 to rotate.

[0038] Embodiment 3: A preferred embodiment of the utility model provides a curtain vertical weight rod adjuster, which differs from the above embodiments only in that it also includes a wire outlet seat 7, on which is provided a wire channel 71 facing the wire hole 401 to the direction facing the curtain box 1 to change the wire outlet direction; the edges and bends of the wire channel 71 are provided with arc chamfers to reduce the friction between the pull rope 3 and the wire channel 71.

[0039] Embodiment 4: A preferred embodiment of the utility model provides a curtain vertical weight rod adjuster, which differs from the above embodiments only in that a female buckle 72 is provided on the outlet seat 7, and a second buckle 43 matching the female buckle 72 is provided on the base 4 to quickly connect the base 4 and the outlet seat 7.

[0040] Embodiment 5: A preferred embodiment of the utility model provides a curtain vertical weight rod adjuster, which differs from the above embodiments only in that: the vertical weight rod 2 includes a bottom rod 21 and a cover rod 22 connected to the bottom rod 21 by snapping, the bottom rod 21 is provided with a slide groove, and the wire outlet seat 7 is slidably arranged in the slide groove; and the wire outlet seat 7 is provided with a third buckle 73 that is snapped with the cover rod 22 to further fix the adjuster.

Claims

1. A curtain vertical weight rod adjuster, the curtain comprising a curtain box (1), a vertical weight rod (2) and a pull rope (3) for connecting the curtain box (1) and the vertical weight rod (2), characterized in that: The regulator comprises a base (4) and a wire reel (5) arranged in the base (4); a wire hole (401) is provided on the base (4); a pull rope (3) passes through the wire hole (401) and is connected to the wire reel (5); and an elastic mechanism (6) is connected to the base (4) to tighten the wire reel (5) under the action of elastic force.

2. The curtain weight rod adjuster according to claim 1, characterized in that: The elastic mechanism (6) comprises a fixing seat (61) and an elastic member (62); the fixing seat (61) is provided with a first buckle (611) connected to the base (4); the base (4) is provided with a slot (41) matching the first buckle (611) so as to quickly install the elastic mechanism (6).

3. The curtain weight rod adjuster according to claim 2, characterized in that: The wire reel (5) comprises a wire reel (51) and end plates (52) arranged at both ends of the wire reel (51). The diameter of the wire reel (51) is smaller than the diameter of the end plates (52) so that the pull rope (3) can be wound on the wire reel (51). The elastic member (62) is supported on the end plate (52) on the side of the wire reel (5) facing the fixed seat (61). The elastic member (62) is an elastic arm connected to the fixed seat (61) or a spring arranged between the fixed seat (61) and the wire reel (5).

4. The curtain weight rod adjuster according to claim 3, characterized in that: The bottom surface of the base (4) is provided with a blocking member (42), the blocking member (42) is provided with a first latching tooth (421) on the side facing the wire reel (5), and the end plate (52) of the wire reel (5) is provided with a second latching tooth (521) matching the first latching tooth (421) on the side facing the blocking member (42).

5. The curtain weight rod adjuster according to claim 4, characterized in that: The first latching tooth (421) and the second latching tooth (521) are annular in shape, so that the first latching tooth (421) and the second latching tooth (521) can be mutually engaged to fasten the wire reel (5).

6. The curtain weight rod adjuster according to claim 5, characterized in that: The blocking member (42) is provided with a through hole (422), and an end plate (52) of the cable reel (5) facing the blocking member (42) is provided with a nut head (53), and a slot (531) is provided on the nut head (53) directly opposite to the through hole (422), so that the cable reel (5) can be driven to rotate by the nut head (53) to adjust the tightness of the pull rope (3).

7. The curtain weight rod adjuster according to claim 1, characterized in that: It also comprises a wire outlet seat (7), on which a wire channel (71) is provided in a direction from facing the wire hole (401) to facing the curtain box (1), so as to change the wire outlet direction.

8. The curtain weight rod adjuster according to claim 7, characterized in that: The edges and bends of the wire channel (71) are provided with arc chamfers to reduce the friction between the pull rope (3) and the wire channel (71).

9. The curtain weight rod adjuster according to claim 7, characterized in that: The outlet seat (7) is provided with a female buckle (72), and the base (4) is provided with a second buckle (43) matching the female buckle (72) so as to quickly connect the base (4) and the outlet seat (7).

10. The curtain weight rod adjuster according to claim 7, characterized in that: The vertical weight rod (2) comprises a bottom rod (21) and a cover rod (22) connected to the bottom rod (21) by snapping, a sliding groove is provided in the bottom rod (21), and the outlet seat (7) is slidably arranged in the sliding groove; and a third snapping (73) is provided on the outlet seat (7) to snap with the cover rod (22) to further fix the regulator.

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