CN212837537U

CN212837537U - Novel pull bead curtain accessory

Info

Publication number: CN212837537U
Application number: CN202020562332.XU
Authority: CN
Inventors: 钟锐全
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-03-30
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a novel bead-pulling curtain accessory, which comprises an upper rail aluminum section and a lower rail aluminum section, wherein the bottom surface of the upper rail aluminum section is provided with a first matching groove, the two sides of the top surface of the lower rail aluminum section are provided with matching blocks, the lower rail aluminum section is connected with the bottom of the upper rail aluminum section through the matching between the matching blocks and the first matching groove, the utility model also comprises a bead-pulling head, an upper seal, coil winders, a hexagonal aluminum core and an installation wall code, wherein the bead-pulling head is matched with one end of the upper rail aluminum section, the upper seal is matched with the other end of the upper rail aluminum section, the two ends of the hexagonal aluminum core are respectively matched with the bead-pulling head and the upper seal, at least two coil winders are arranged in the upper rail aluminum section, the hexagonal aluminum core is matched with the coil winder, the installation wall code is arranged on the top surface of the upper rail aluminum section, the two ends of the lower rail aluminum section are matched, a bead-pulling curtain accessory for reducing noise generated when a curtain is pulled.

Description

Novel pull bead curtain accessory

Technical Field

The utility model relates to a draw pearl accessories field, especially a novel draw pearl accessories.

Background

The bead pulling curtain generally refers to an operating system for pulling a curtain by bead chains, and common bead pulling curtains are applicable to various curtains such as 25-35 aluminum blinds, PVC-S sheet blinds, cloth blinds, day and night blinds, Roman blinds, honeycomb blinds and the like; however, the pulling force required by a general bead pulling curtain when the bead pulling curtain is used for lifting the curtain is large, unsmooth conditions can occur in the pulling process, even the bead pulling blocking or curtain rope rolling blocking occurs, and the noise generated in the pulling process is too large, so that certain friction can be generated between the curtain and the winding wire and the winder in the pulling process of the curtain, certain abrasion and heat energy accumulation can be caused on the winder, and the service life of the winder is influenced; therefore, there is a need for a fitting for a pull-bead window covering.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to the above-mentioned technique, the utility model provides an it is more smooth in the same direction as to enable (window) curtain oscilaltion operation, noise when reducing the (window) curtain pulling, when the serving roll rotates, make the round of xiao miao revolving all can smoothly move the row against the current, the spiral seat can both reach wear-resisting and heat-resistant effect when every xiao miao upward and downward movement, establish two springs in the iron cup, antifriction smooth locking power is strong when receiving the rotation, bearing capacity is strong, when the reel was rolled up to the xiao miao, the line ball (window) curtain accessory that draws can carry out spacing to the xiao miao of reel is covered to the.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a novel draw pearl accessories for window curtain, includes upper rail aluminium alloy and lower rail aluminium alloy, be provided with first cooperation groove on the bottom surface of upper rail aluminium alloy, the top surface both sides of lower rail aluminium alloy are provided with the cooperation piece, the lower rail aluminium alloy is connected in upper rail aluminium alloy bottom through the cooperation between cooperation piece and the first cooperation groove, still including drawing pearl system head, on seal, winder, hexagonal aluminium core and installation wall sign indicating number, draw one of pearl system head cooperation upper rail aluminium alloy to serve, on seal the other end of cooperation at the upper rail aluminium alloy, the both ends of hexagonal aluminium core cooperate respectively draw pearl system head and on seal, be provided with two winders in the upper rail aluminium alloy at least, hexagonal aluminium core cooperates in the winder, the installation wall sign indicating number sets up on the top surface of upper rail aluminium alloy, the both ends cooperation of lower rail has the lower seal.

Further, the pull bead making head comprises an outer cover, an inner cover, a planet sun pull bead rotating gear, a planet outer gear ring, a planet gear matching seat, a hexagonal rotating plug and an iron cup, one end of the upper rail aluminum section is matched in the outer cover, the inner cover is connected on the inner side end of the outer cover through the matching between the convex sheet and the buckling groove, the iron cup is matched in the inner side end of the inner cover, the hexagonal rotating plug is matched in the iron cup and extends out of the inner cover, the planetary gear matching seat is matched on the outer side end of the hexagonal rotating plug, the planetary outer gear ring is positioned on the outer side of the planetary gear matching seat and is matched on the outer side end of the inner cover, the inner side part of the planet sun pull bead rotating gear penetrates into the planet outer gear ring, the outer side part of the planet sun pull bead rotating gear is positioned in the outer cover on the outer side of the planet outer gear ring, and one end of the hexagonal aluminum core is matched in a hexagonal matching hole in the hexagonal rotating plug.

Further, be located drive gear mating holes have been seted up at the planet gear mating seat middle part in the outer ring gear of planet, planet sun draws pearl rotating gear's medial part to be drive gear, at least three asteroid gear has been seted up to circumference on the planet gear mating seat in the drive gear mating holes outside, the second mating groove has been seted up on the planet gear mating seat of asteroid gear both sides, the pivot cooperation of asteroid gear both sides is on second mating groove, circumference is provided with a plurality of teeth of a cogwheel on the inside wall surface of the outer ring gear of planet, the teeth of a cogwheel on the asteroid gear and the teeth of a cogwheel intermeshing on the inside wall surface of the outer ring gear of planet.

Furthermore, the planet sun that is located the planet outer ring gear outside draws pearl to rotate the gear and has seted up annular cooperation groove on the surface, annular cooperation inslot cooperation has drawn the pearl, the sun that annular cooperation inslot inboard draws pearl rotating gear to go up circumference and has seted up a plurality of be used for with draw the pearl complex third cooperation groove on the pearl, draw and wear to hang the line weight on the pearl.

Further, at least two springs are arranged in the iron cup and are matched with the hexagonal rotating plug part provided with the hexagonal matching hole.

Further, the winder includes roll up line seat, reel, line ball lid and end of a thread tail knot, it is provided with two roll up line seats at least in the rail aluminium alloy to go up, the end of a thread tail knot cooperation is on the other end of reel, the one end cooperation of reel is in roll up line seat one end reel cooperation hole, the other end of reel passes through the end of a thread tail knot and cooperates in the fourth cooperation inslot on the roll up line seat other end, hexagonal aluminium core cooperates respectively in end of a thread tail knot and reel, line ball lid is located the top of reel.

Furthermore, both sides of the line pressing cover are provided with at least two first hook-shaped fasteners, and the line pressing cover is connected to the line winding seat through the buckling between the first hook-shaped fasteners and the outer wall surface of the line winding seat.

Furthermore, at least two matching columns are arranged on the inner side of the bottom end of the wire pressing cover, matching holes are formed in the outer side wall surface of the wire winding seat, and the wire pressing cover is connected to the wire winding seat through the matching between the matching columns and the matching holes.

Further, the installation wall sign indicating number is detained including installation hardware and plastics, plastics spiral-lock dress is inserted in the installation hardware, the top bottom surface both sides of installation hardware are provided with the hook-shaped fastener of second, be provided with the hook-shaped fastener of third on the plastics knot bottom surface, fifth cooperation groove has been seted up in the top both sides of rail aluminium alloy, the hook-shaped fastener of second and the equal joint of hook-shaped fastener of third are in fifth cooperation inslot.

The utility model has the advantages that:

the utility model has the advantages of it is more smooth to enable the (window) curtain oscilaltion operation, noise when reducing the (window) curtain pulling, when the serving roll rotates, makes the xiao mian all rotate the row that the round can smooth and easy adverse current and move, and the coiling seat can both reach wear-resisting and heat-resistant effect when the xiao mian moves from top to bottom at every arrival, establishes two springs in the iron cup, and antifriction is smooth when receiving the rotation is strong in the locking power, and bearing capacity is strong, and when the reel was rolled up to the xiao mian, the line ball lid can carry on spacingly to.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

FIG. 3 is a schematic view of the structure of the connection of the pull bead making head, the upper seal, the reel, the hexagonal aluminum core and the mounting wall code.

Fig. 4 is a sectional view of the upper rail aluminum profile when being installed on the lower rail aluminum profile and the wall code.

Fig. 5 is a schematic view of the structure of the pendant installed on the pull bead.

Fig. 6 is a schematic structural view of a bead making head.

In the figure, an upper rail aluminum profile 1, a lower rail aluminum profile 2, a first matching groove 3, a matching block 4, a pull bead head 5, an upper seal 6, a winder 7, a hexagonal aluminum core 8, a mounting wall code 9, a lower seal 10, an outer cover 11, an inner cover 12, a planet sun pull bead rotating gear 13, a planet outer gear ring 14, a planet gear matching seat 15, a hexagonal rotating plug 16, an iron cup 17, a convex sheet 18, a buckling groove 19, a hexagonal matching hole 20, a transmission gear matching hole 21, a transmission gear 22, a small planet gear 23, a second matching groove 24, an annular matching groove 25, a pull bead 26, a third matching groove 27, a line weight 28, a line coiling seat 29, a coiling drum 30, a line pressing cover 31, a line head tail buckle 32, a coiling drum matching hole 33, a fourth matching groove 34, a first hook-shaped fastener 35, a matching column 36, a matching hole 37, a mounting hardware 38, a plastic buckle 39, a second hook-shaped fastener 40, a third hook-shaped fastener 41, a, A fifth engaging groove 42, a spring 43.

Detailed Description

As shown in fig. 1 to 6, a novel bead-pulling curtain accessory comprises an upper rail aluminum profile 1 and a lower rail aluminum profile 2, wherein a first matching groove 3 is formed in the bottom surface of the upper rail aluminum profile 1, matching blocks 4 are arranged on two sides of the top surface of the lower rail aluminum profile 2, the lower rail aluminum profile 2 is connected to the bottom of the upper rail aluminum profile 1 through matching between the matching blocks 4 and the first matching groove 3, the novel bead-pulling curtain accessory further comprises a bead-pulling head 5, an upper seal 6, a coil winder 7, a hexagonal aluminum core 8 and an installation wall code 9, the bead-pulling head 5 is matched with one end of the upper rail aluminum profile 1, the upper seal 6 is matched with the other end of the upper rail aluminum profile 1, two ends of the hexagonal aluminum core 8 are respectively matched with the bead-pulling head 5 and the upper seal 6, at least two coil winders 7 are arranged in the upper rail aluminum profile 1, the hexagonal aluminum core 8 is matched with the coil winder 7, the installation wall code 9 is arranged on the top, and the two ends of the lower rail aluminum profile 2 are matched with lower seals 10.

The pull bead head 5 comprises an outer cover 11, an inner cover 12, a planet sun pull bead rotating gear 13, a planet outer gear ring 14, a planet gear matching seat 15, a hexagonal rotating plug 16 and an iron cup 17, wherein one end of the upper rail aluminum profile 1 is matched in the outer cover 11, the inner cover 12 is connected to the inner side end of the outer cover 11 through the matching between a lug 18 and a clamping groove 19, the iron cup 17 is matched in the inner side end of the inner cover 12, the hexagonal rotating plug 16 is matched in the iron cup 17 and extends out of the inner cover 12, the planet gear matching seat 15 is matched on the outer side end of the hexagonal rotating plug 16, the planet outer gear ring 14 is positioned at the outer side of the planet gear matching seat 15 and is matched at the outer side end of the inner cover 12, the inner side part of the planet sun pull bead rotating gear 13 penetrates through the planet outer gear ring 14, the outer side part of the planet sun pull bead rotating gear 13 is positioned in the outer cover 11 at the outer side of the planet, one end of the hexagonal aluminum core 8 is fitted in a hexagonal fitting hole 20 in the hexagonal rotary plug 16.

Lie in drive gear mating holes 21 have been seted up at planetary gear mating seat 15 middle part in the outer ring gear 14 of planet, the planet sun draws the inboard part of pearl rotating gear 13 to be drive gear 22, at least three little planetary gear 23 has been seted up to circumference on the planetary gear mating seat 15 in the drive gear mating holes 21 outside, second mating groove 24 has been seted up on the planetary gear mating seat 15 of little planetary gear 23 both sides, the pivot cooperation of little planetary gear 23 both sides is on second mating groove 24, circumference is provided with a plurality of teeth of a cogwheel on the interior lateral wall surface of outer ring gear 14 of planet, the teeth of a cogwheel on the little planetary gear 23 and the teeth of a cogwheel intermeshing on the inside lateral wall surface of outer ring gear 14 of planet.

An annular matching groove 25 is formed in the surface of the planet sun bead-pulling rotating gear 13 located on the outer side of the planet outer gear ring 14, a pulling bead 26 is matched in the annular matching groove 25, a plurality of third matching grooves 27 used for being matched with beads on the pulling bead 26 are formed in the sun bead-pulling rotating gear on the inner side of the annular matching groove 25 in the circumferential direction, and a line weight 28 is hung on the pulling bead 26 in a penetrating mode.

At least two springs 43 are arranged in the iron cup 17, and the springs 43 are matched on the hexagonal rotating plug 16 part provided with the hexagonal matching hole 20.

Winder 7 is including rolling up line seat 29, reel 30, line ball lid 31 and end of a thread tail knot 32, it rolls up line seat 29 to be provided with two at least in the rail aluminium alloy 1 to go up, the cooperation of end of a thread tail knot 32 is on the other end of reel 30, the one end cooperation of reel 30 is in the reel mating holes 33 that takes up line seat 29 one end, the other end of reel 30 passes through the end of a thread tail knot 32 cooperation in the fourth cooperation groove 34 that rolls up line seat 29 other end, hexagonal aluminium core 8 cooperates respectively in end of a thread tail knot 32 and reel 30, line ball lid 31 is located the top of reel 30.

At least two first hook fasteners 35 are arranged on both sides of the wire pressing cover 31, and the wire pressing cover 31 is connected to the wire winding seat 29 through the buckling between the first hook fasteners 35 and the outer wall surface of the wire winding seat 29.

At least two matching columns 36 are arranged on the inner side of the bottom end of the wire pressing cover 31, matching holes 37 are formed in the outer side wall surface of the wire winding seat 29, and the wire pressing cover 31 is connected to the wire winding seat 29 through matching between the matching columns 36 and the matching holes 37.

Installation wall sign indicating number 9 detains 39 including installation hardware 38 and plastics, plastics detain 39 dress and insert in installation hardware 38, the top bottom surface both sides of installation hardware 38 are provided with second hook-shaped fastener 40, be provided with third hook-shaped fastener 41 on the plastics detain 39 bottom surfaces, fifth cooperation groove 42 has been seted up in the top both sides of going up rail aluminium alloy 1, second hook-shaped fastener 40 and third hook-shaped fastener 41 all joint in fifth cooperation groove 42.

The utility model discloses a theory of operation does:

bead pulling and head making 5: the outer cover 11 and the inner cover 12 are matched according to aluminum profiles; the sun draws pearl slewing gear to adopt 360 honeycomb shape designs, uses to draw pearl 26 to match rather than rotating, and light pulling noise is low, and sun draws pearl slewing gear's central protrusion drive gear 22, coordinates 3 little planetary gear groups and outer ring gear rotation reduction ratio 1: 3.5, the tensile force is saved; the iron cup 17 is internally provided with two springs, so that the friction resistance and the smooth locking force are strong when the iron cup is rotated, and the bearing capacity is strong; the whole combined head is internally provided with a hexagonal rotating plug 16, and the rope winder is easily driven to rotate through the hexagonal aluminum core 8.

Rope winder: the high-gloss POM high-gloss engineering plastic and the PC plastic are combined, the winding seat 29 is made of the PC material, the size is accurate and smooth, the winding drum 30 is made of the POM high-gloss plastic, the surface is smooth in wave, the dimensions are balanced, the winding drum is concentric and vertical, a wire head and tail buckle 32 and a wire pressing cover 31 are assembled, and the four parts are combined into a rope winder; when the rope winder rotates, the rope winding seat 29 can achieve the wear-resisting and heat-resisting effects when the small wire moves up and down, when the small wire is wound on the winding drum 30, the wire pressing cover 31 can limit the small wire on the winding drum 30, the small wire rotates through the head making and is driven by the rope winder to enable the curtain to lift up and down, and the curtain can be installed on a window and decorated to achieve half shading and full shading.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel bead-pulling curtain accessory comprises an upper rail aluminum section and a lower rail aluminum section, wherein a first matching groove is arranged on the bottom surface of the upper rail aluminum section, the two sides of the top surface of the lower rail aluminum section are provided with matching blocks, the lower rail aluminum section is connected with the bottom of the upper rail aluminum section through the matching between the matching blocks and the first matching grooves, it is characterized by also comprising a bead pulling head, an upper seal, a winder, a hexagonal aluminum core and an installation wall code, the pull bead making head is matched with one end of the upper rail aluminum section, the upper seal is matched with the other end of the upper rail aluminum section, the two ends of the hexagonal aluminum core are respectively matched with the bead pulling head and the upper seal, at least two coil winders are arranged in the upper rail aluminum section, the hexagonal aluminum core is matched in the winder, the installation wall code is arranged on the top surface of the upper rail aluminum section, and the two ends of the lower rail aluminum section are matched with the lower seal.

2. The novel bead pulling curtain accessory as claimed in claim 1, wherein the bead pulling head comprises an outer cover, an inner cover, a planet sun bead pulling rotating gear, a planet outer gear ring, a planet gear matching seat, a hexagonal rotating plug and an iron cup, one end of the upper rail aluminum profile is matched in the outer cover, the inner cover is connected to the inner side end of the outer cover through matching between a protruding sheet and a buckling groove, the iron cup is matched in the inner side end of the inner cover, the hexagonal rotating plug is matched in the iron cup and extends out of the inner cover, the planet gear matching seat is matched on the outer side end of the hexagonal rotating plug, the planet outer gear ring is positioned on the outer side of the planet gear matching seat and is matched on the outer side end of the inner cover, the inner side part of the planet sun bead pulling rotating gear penetrates through the planet outer gear ring, and the outer side part of the planet sun bead pulling rotating gear is positioned in the outer cover outside the planet outer gear ring, one end of the hexagonal aluminum core is matched in a hexagonal matching hole in the hexagonal rotary plug.

3. The novel bead pulling curtain accessory as claimed in claim 2, wherein a transmission gear matching hole is formed in the middle of a planetary gear matching seat in the planetary outer gear ring, the inner side portion of the planetary sun bead pulling rotating gear is a transmission gear, at least three pinion gears are circumferentially arranged on the planetary gear matching seat outside the transmission gear matching hole, second matching grooves are formed in the planetary gear matching seats on two sides of each pinion gear, rotating shafts on two sides of each pinion gear are matched with the second matching grooves, a plurality of gear teeth are circumferentially arranged on the inner side wall surface of the planetary outer gear ring, and the gear teeth on each pinion gear are meshed with the gear teeth on the inner side wall surface of the planetary outer gear ring.

4. The novel bead pulling curtain accessory as claimed in claim 2, wherein an annular matching groove is formed in the surface of the sun bead pulling gear located outside the planet outer gear ring, a pulling bead is matched in the annular matching groove, a plurality of third matching grooves used for being matched with the beads on the pulling bead are circumferentially formed in the sun bead pulling gear located inside the annular matching groove, and a line weight is hung on the pulling bead in a penetrating mode.

5. The novel ball-pulling window curtain accessory as claimed in claim 2, wherein at least two springs are arranged in the iron cup, and the springs are matched with the hexagonal rotating plug part provided with the hexagonal matching holes.

6. The novel bead-pulling curtain accessory as claimed in claim 1, wherein the winder comprises a winding seat, a winding drum, a pressing cover and a head and tail buckle, at least two winding seats are arranged in the upper rail aluminum profile, the head and tail buckle is fitted at the other end of the winding drum, one end of the winding drum is fitted in a winding drum fitting hole at one end of the winding drum seat, the other end of the winding drum is fitted in a fourth fitting groove at the other end of the winding drum seat through the head and tail buckle, the hexagonal aluminum core is respectively fitted in the head and tail buckle and the winding drum, and the pressing cover is located above the winding drum.

7. The novel bead pulling curtain accessory as claimed in claim 6, wherein at least two first hook fasteners are disposed on both sides of the pressing cover, and the pressing cover is connected to the winding seat by the engagement between the first hook fasteners and the outer wall surface of the winding seat.

8. The novel bead pulling curtain accessory as claimed in claim 6, wherein at least two matching posts are arranged on the inner side of the bottom end of the wire pressing cover, matching holes are formed on the outer side wall surface of the wire rolling seat, and the wire pressing cover is connected to the wire rolling seat through the matching between the matching posts and the matching holes.

9. The novel bead pulling curtain accessory as claimed in claim 1, wherein the mounting wall code comprises a mounting hardware and a plastic buckle, the plastic buckle is inserted into the mounting hardware, second hook-shaped fasteners are arranged on two sides of the bottom of the top of the mounting hardware, third hook-shaped fasteners are arranged on the bottom of the plastic buckle, fifth matching grooves are formed in two sides of the top of the upper rail aluminum section, and the second hook-shaped fasteners and the third hook-shaped fasteners are clamped in the fifth matching grooves.