TWM465112U - Controller structure for easily mounting and dismounting bead chain - Google Patents

Description

Controller structure for easy loading and unloading of beads

The present invention relates to a controller structure that is easy to load and unload a bead chain, and more particularly to a controller structure that facilitates the bead chain drawstring assembly and the easy-to-load bead chain.

According to the modern building, windows are installed in each room for ventilation, lighting and outdoor viewing. In order to avoid indoor temperature rise and prevent peeping from outside, direct sunlight is added to the windows to shield the sun and adjust the light. Decorative wall and so on.

Existing curtains or Roman blinds.. All curtains must use the bead chain controller to retract the curtain. Please refer to the "Curtaining Beads" of China's Announcement No. M301271 and the "May of the Announcement No. M386011" "The curtain control structure" and the "Provision of the bead chain controller structure" in China's Announcement No. M404269, as shown in the previous patent case, are the common curtain bead chain controllers on the market, which mainly include a positioning seat, which enables the positioning. The seat has a disc body, and a shaft rod protrudes from the center of the disc surface of the disc body, and the front end surface of the shaft rod is separately provided with a screw hole for screwing, and the horizontally convex portion at the upper edge end of the disc body The utility model has a cover and a bead chain drive seat for attaching to the disc body of the positioning seat, and a receiving groove for receiving the bead chain rope is formed on the circumference thereof, and a through hole is formed in the central disk surface For the shaft of the positioning seat to be worn, another control spring is arranged to fit on the shaft of the positioning seat, and the two ends of the protruding end are formed in front and rear, and a limiting body is provided, the side of the limiting system With a convex edge, the convex side of the corresponding side is provided with a bead chain The seat drives the block to lean against the slot, and the other side protrudes from the half arc cover body, and the cut edge formed by the semi-arc cover body abuts against the two ends of the control spring sleeved on the positioning seat shaft, The utility model is provided with a curtain fixing base, which is a hollow cylinder structure, and has a closed bead chain to drive the side of the disc body, and the other side end of the disc body is a hollow cylinder structure, and a convex surface is protruded on the circumferential surface of the hollow cylinder body. A fixing strip is provided for the combination of the curtain cloth positioning roller sleeve. Therefore, when the curtain of the curtain is to be reeled, the bead chain rope is pulled to drive the limiting body through the bead chain, and then the curtain fixing seat is connected by the limiting body, thereby driving the curtain cylinder of the hollow cylinder sleeve Actuate, and achieve the effect of lifting the curtain.

However, in the existing commercially available bead chain controllers, in order to avoid the disordered positioning of the positioning seat, the bead chain driving seat, the control spring, the limiting body and the curtain fixing seat, the positioning seat and the bead chain are usually driven. The control spring, the limiting body and the curtain fixing seat are pre-assembled and combined, and a bead chain rope is additionally attached. After the user purchases the bead chain controller, the assembled positioning seat, the bead chain carrier, the control spring, the limiting body and the curtain fixing seat are disassembled, and the bead chain of the required length is intercepted, so as to After the required bead chain rope is wound around the bead chain to drive the seat, the positioning seat, the bead chain driving seat, the control spring, the limiting body and the curtain fixing seat are assembled together, which is quite inconvenient and time-consuming, and If the user removes the parts of the bead chain controller, the disassembled parts are placed arbitrarily, which often causes the parts to be lost, which affects the smoothness of the assembly.

The reason is that the creator has the above-mentioned shortcomings in the assembly and use of the existing bead chain controller. It has been assisted by many years of manufacturing and design experience and knowledge in related fields, and has been ingenuity for the existing bead chain control. The research and development of the device is carried out, and the research is created.

The present invention relates to a controller structure that is easy to load and unload a bead chain, and its main purpose is to provide a controller structure that can facilitate the bead chain drawstring assembly and the easy-to-load bead chain.

In order to achieve the above-mentioned implementation, the present inventors have developed a controller structure for easily loading and unloading a bead chain, comprising a positioning base having a disk body and having a shaft protruding from the center of the inner surface of the disk body, a bead chain turntable is arranged, the bead chain carousel is sleeved on the shaft of the positioning seat, and is attached to the inner side surface of the positioning seat, and a bead chain groove is formed on the periphery of the bead chain turntable, and A set of tubes is arranged in the center of the disk surface of the bead chain turntable, and the shaft rod of the positioning seat is sleeved in the sleeve tube, and a notch is arranged on one side of the sleeve tube, and a torsion spring is further provided. The torsion spring is sleeved on the shaft of the positioning seat and located at the notch of the sleeve tube, and the two ends of the torsion spring are respectively disposed on the corresponding groove sides of the sleeve tube And a cover is provided, the cover is provided with a through hole, and the beading ring of the bead chain is inserted through the through hole of the cover, and the cover is correspondingly disposed on the bead a chain turntable, which is provided with a curtain sleeve, so that the curtain sleeve is placed on the bead chain turntable Tubes, and then secured to the positioning holder group; wherein:

One side of the cover is convexly provided with a slanting guide portion, and the length of the through hole of the cover in the Y axial direction corresponding to the direction perpendicular to the oblique guide portion is greater than the direction of the through hole corresponding to the direction of the oblique guide portion. Axial length.

The controller structure for easily loading and unloading a bead chain as described above, wherein the cover is attached with a mating piece on the other side of the oblique guide portion.

The controller structure for easily loading and unloading a bead chain as described above, wherein a peripheral edge of one side of the disc body of the positioning seat is further recessed with a bead chain pull cord entry portion, and the disc body is located at the entrance portion of the bead chain drawstring The side is formed with a flange, and the cover of the cover correspondingly covers the bead chain pull-in portion of the side of the disc body of the positioning seat, and the both sides of the cover of the cover are pulled with the bead chain The embedded flanges on both sides of the entry are embedded in the set position.

The controller structure for easily loading and unloading a bead chain as described above, wherein the positioning base further comprises a set of vertical rods, such that a shaft rod center of the positioning seat penetrates through a shaft hole, so that the set of vertical rods are correspondingly disposed on the shaft a shaft hole, and the front end of the set of poles is tapered, and a groove is formed at a center of the front end of the set of poles, so that the front end of the set of poles is divided into two elastic pieces by the groove, and the outer wall of the two elastic pieces is provided with a card a flange, the curtain sleeve is provided with a through hole at the end thereof, and the front end of the positioning rod of the positioning rod passes through the through hole of the curtain sleeve, and the flange of the outer wall of the front end of the set of vertical rods Corresponding to the outer edge of the through hole of the curtain sleeve.

Therefore, when the assembly of the bead chain rope is to be carried out, the cover is moved toward the oblique guide portion, and the through hole is perpendicular to the Y axial length of the cover plate in the direction in which the cover is disposed. The design can displace the cover relative to the oblique guide portion away from the positioning seat, so that a gap is formed between the cover and the positioning seat, and accordingly, the bead chain can be placed into the positioning by the gap. The bead chain turntable on the inner side is assembled with the bead chain turntable, and then the cover is pushed back to the original position to cover the bead chain turntable and the positioning seat side to achieve the convenience group and the bead chain pull. The benefits of the rope.

(1) ‧‧‧ Positioning Block

(11)‧‧‧ dish

(12)‧‧‧Bead chain drawstring entry

(13)‧‧‧Flange

(14)‧‧‧ shaft

(15) ‧ ‧ set of poles

(151) ‧ ‧ stop block

(152) ‧ ‧ shrapnel

(153)‧‧‧ card flange

(2) ‧‧‧Bead chain turntable

(21)‧‧‧Bead Chain

(22) ‧ ‧ sets of joints

(221)‧‧‧ Notch

(3) ‧‧‧Torque spring

(31) ‧ ‧ ‧ feet

(4) ‧‧‧ Cover

(41)‧‧‧ dishes

(411)‧‧‧ oblique guide

(42)‧‧‧Mask

(43) ‧‧‧through holes

(431)‧‧‧Y axial

(432)‧‧‧X axial

(5)‧‧‧Curtain sleeve

(51) ‧‧‧ 容

(511)‧‧‧Bumps

(52) ‧‧‧through holes

(6)‧‧‧Bead chain drawstring

The first picture: the exploded view of the creation

The second picture: the perspective view of the assembly of the bead chain drawstring of the creation

The third picture: the side view of the bead chain drawstring of this creation

The fourth picture: the finished bead chain drawstring assembly completes the perspective view

In order to make the technical means of this creation and the effect it can achieve, it can be more completely and clearly disclosed. For details, please refer to the following diagrams and drawings:

First of all, please refer to the first figure, which is the controller structure of the easy-to-load bead chain. It mainly includes the positioning seat (1), the bead chain turntable (2), the torsion spring (3) and the cover (4). And curtain sleeve (5); wherein:

The positioning seat (1) has a disc body (11), and a bead chain draw-in portion (12) is recessed on a periphery of one side of the disc body (11) so that the disc body (11) is located at the bead A flange (13) is formed on both sides of the chain pull-in portion (12), and a shaft (14) is protruded from a center of the inner disk surface of the disk body (11), and is penetrated by the center of the shaft (14) a shaft hole is further provided with a set of uprights (15), and the set of uprights (15) are correspondingly disposed through the shaft hole of the positioning seat (1), and a rear stop is protruded from the rear end of the set of vertical poles (15) ( 151), the front end of the set of poles (15) is tapered, and a groove is formed at the center of the front end of the set of poles (15), so that the front end of the set of poles (15) is divided into two shrapnel by the groove (152) And the outer wall of the two elastic pieces (152) has a card flange (153);

The bead chain turntable (2) has a bead chain groove (21) formed on a periphery thereof, and a set of joint pipes (22) extending inwardly from a center of the disk surface of the bead chain turntable (2), and then the sleeve pipe (22) 22) One side has a notch (221);

The torsion spring (3) is sleeved on the shaft (14) of the positioning seat (1), and the ends (31) of the torsion spring (3) are respectively disposed on the sleeve tube (22). The notch (221) two corresponds to the groove edge;

The cover (4) is an annular disk body (41), and a inclined guide portion (411) is protruded from a side surface of the disk body (41), and the disk body (41) is opposite to the oblique guide portion. (411) a side panel is provided with a mating piece (42), and a through hole (43) is disposed in the center of the disc body (41) of the cover (4), and the bead chain turntable (2) is sleeved. The connecting tube (22) is disposed through the through hole (43) of the cover (4), and the through hole (43) is substantially elliptical so that the through hole (43) corresponds to the oblique guiding portion (411). The length of the Y-axis (431) of the set direction is greater than the length of the X-axis (432) of the through-hole (43) corresponding to the direction in which the oblique guide (411) is disposed;

The curtain sleeve (5) is a cylinder body having an open end at one end and a closed end at the other end, and a hollow cavity (51) is formed inside for the torsion spring (3) and the sleeve tube (22) The equal volume is disposed inside, and the blind sleeve (511) is protruded from a side wall of the receiving portion (51) of the curtain sleeve (5) to correspondingly engage the two ends of the torsion spring (3) (31) And a through hole (52) is disposed in the center of the closed end of the curtain sleeve (5) to communicate with the receiving portion (51), and the front end of the positioning rod (15) of the positioning seat (1) passes through the front end a through hole (52) of the curtain sleeve (5), and the card flange (153) of the outer wall of the two elastic pieces (152) at the front end of the set of poles (15) is clamped to the through hole of the curtain sleeve (5) 52) The outer circumference.

Accordingly, please refer to the first figure, the controller for easy loading and unloading of the bead chain of this creation, before the factory sales, the manufacturer will position the seat (1), the bead chain turntable (2), the torsion spring (3) The cover (4) and the curtain sleeve (5) are assembled first, and the assembly is carried out in the same way as the conventional bead chain controller. The first position (1) of the positioning seat (1) is worn by the shaft (14). It is arranged on the bead chain turntable (2) and the sleeve tube (22), and then the torsion spring (3) is sleeved on the shaft rod (14) of the positioning seat (1), and the two ends of the torsion spring (3) are arranged The feet (31) are respectively disposed on the corresponding groove sides of the notch (221) of the sleeve tube (22), and then the shaft rod (14) of the positioning seat (1) is sleeved with the bead chain turntable (2) The sleeve (22) penetrates the through hole (43) of the cover (4), and the cover (42) of the cover (4) correspondingly covers the disk (11) of the cover (11) The bead chain draws the cord into the portion (12) and pulls the sides of the matte (42) into the bead chain The embedded flanges (13) on both sides of the part (12) are embedded in the setting position, and the projections (511) of the curtain sleeve (5) are corresponding to the notches (221), and the shaft of the positioning seat (1) is ), the torsion spring (3) and the sleeve tube (22) are sleeved in the receiving portion (51) of the curtain sleeve (5), and the set up rod (15) is pierced from the shaft hole of the positioning seat (1) a through hole (52) of the curtain sleeve (5), so that the outer edge of the two elastic pieces (152) of the set of vertical rods (15) is provided with a card flange (153) to be engaged with the through hole of the curtain sleeve (5) ( 52) The outer periphery, and the positioning seat (1), the set up bar (15), the bead chain turntable (2), the torsion spring (3), the cover (4) and the curtain sleeve (5) are pre-assembled into one body. When the controller for the easy loading and unloading of the bead chain is sold, the assembly seat (1), the assembly pole (15), the bead chain turntable (2), the torsion spring (3), and the cover (4) are assembled. And the curtain sleeve (5), with a bead chain drawstring (6) sold to the user.

Please refer to the second and third figures together. When the user assembles the curtains and installs them to the part of the creation, the bead chain rope (6) after the length required for cutting is loaded into the bead chain carousel ( 2), applying force to move the cover (4) to one side of the mask (42) toward the bead chain pull-in portion (12) away from the positioning seat (1), and use the cover ( 4) the length of the through hole (43) corresponding to the direction in which the oblique guide portion (411) is disposed in the Y-axis direction (431) is larger than the X-axis direction in which the through hole (43) is parallel to the direction in which the oblique guide portion (411) is disposed ( 432) The length is designed such that the positioning seat (1) and the bead chain turntable (2) are slid toward the inclined guide portion (411) of the cover (4), so that the cover (42) and the bead chain are pulled into the portion. (12) forming a staggered gap state, wherein the gap is formed by the bead chain drawstring (6) being placed into the positioning seat (1) by the bead chain pull-in portion (12) (11) Inner side, and inside the disc body (11) located on the positioning seat (1) The bead chain turntable (2) has a bead chain groove (21) wound around the assembly, after which the user can pull the cover (42) of the cover (4) toward the bead of the cover positioning seat (1). The direction of the rope entry portion (12) is shifted, so that the disk body (11) is separated from the bead chain turntable (2) from the oblique guide portion (411) of the cover (4), and the cover (4) is covered by the cover (42). Covering the bead chain pull-in portion (12) of the disc body (11) of the positioning seat (1), and inserting the flanges on both sides of the mating piece (42) and the bead chain entry portion (12) (13) After the phase fitting, the bead chain drawstring (6) is firmly set on the bead chain turntable (2) on the bead chain turntable (2) [as shown in the fourth figure].

Therefore, the simple structural design allows the user to assemble the bead chain controller such as the curtain without assembling the assembled positioning seat (1), the assembly pole (15), and the bead chain turntable ( 2) Disassemble the parts such as the cover (4) and the curtain sleeve (5), and attach the bead chain drawstring (6) to the positioning seat (1), the set up pole (15), and the bead chain turntable (2). ), the cover (4) and the curtain sleeve (5) are reassembled together, so that the convenience of assembling the bead string (6) and other parts of the bead chain controller can be effectively improved, and at the same time, it can be prevented. When disassembling the assembled positioning seat (1), the set up pole (15), the bead chain turntable (2), the cover (4), and the curtain sleeve (5), the positioning seat (1) and the set up pole ( 15) The bead chain turntable (2), the cover (4) and the curtain sleeve (5) may be inadvertently lost during the disassembly process to further improve the smoothness of assembly.

The foregoing embodiments or drawings are not intended to limit the implementation of the controller structure of the easy-to-load bead chain of the present invention. Any changes or modifications made by those having ordinary knowledge in the art should be regarded as not departing from the creation of the present invention. The patent structure of the controller structure for loading and unloading the bead chain.

In summary, the embodiment of the present creation can achieve the expected effect, and the specific structure disclosed therein has not been seen in the same kind of products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. It is required that if an application for a new type of patent is filed in accordance with the law, and the application for a patent is granted, the patent will be granted.

(1) ‧‧‧ Positioning Block

(11)‧‧‧ dish

(12)‧‧‧Bead chain drawstring entry

(13)‧‧‧Flange

(14)‧‧‧ shaft

(15) ‧ ‧ set of poles

(151) ‧ ‧ stop block

(152) ‧ ‧ shrapnel

(153)‧‧‧ card flange

(2) ‧‧‧Bead chain turntable

(21)‧‧‧Bead Chain

(22) ‧ ‧ sets of joints

(221)‧‧‧ Notch

(3) ‧‧‧Torque spring

(31) ‧ ‧ ‧ feet

(4) ‧‧‧ Cover

(41)‧‧‧ dishes

(411)‧‧‧ oblique guide

(42)‧‧‧Mask

(43) ‧‧‧through holes

(431)‧‧‧Y axial

(432)‧‧‧X axial

(5)‧‧‧Curtain sleeve

(51) ‧‧‧ 容

(511)‧‧‧Bumps

(6)‧‧‧Bead chain drawstring

Claims (4)

The utility model relates to a controller structure for easily loading and unloading a bead chain, comprising a positioning seat, the positioning seat has a disc body, and a shaft rod is protruded from a center of a side surface of the disc body, and a bead chain turntable is arranged to make the bead chain turntable The sleeve is placed on the shaft of the positioning seat, and is attached to the side surface of the positioning body of the positioning seat, and a bead chain groove is formed on the periphery of the bead chain turntable, and a set of joint pipes is further extended in the center of the disk surface of the bead chain turntable. And the shaft of the positioning seat is sleeved in the sleeve tube, and a notch is arranged on one side of the sleeve tube, and a torsion spring is further arranged to sleeve the torsion spring on the shaft of the positioning seat And a position corresponding to the notch of the sleeve tube, and the two ends of the torsion spring are respectively disposed on the corresponding groove side of the notch of the sleeve tube, and a cover is provided, and the cover is attached to the sleeve A through hole is formed in the through hole, and the beading ring of the bead chain is inserted into the through hole of the cover, and the cover is correspondingly disposed on the bead chain turntable, and a curtain sleeve is further provided. The curtain sleeve is sleeved on the sleeve tube of the bead chain turntable, and is fixedly assembled with the positioning seat; and the feature is:
One side of the cover is convexly provided with a slanting guide portion, and the length of the through hole of the cover in the Y axial direction corresponding to the direction perpendicular to the oblique guide portion is greater than the direction of the through hole corresponding to the direction of the oblique guide portion. Axial length. The controller structure for easy loading and unloading of a bead chain according to claim 1, wherein the cover is attached with a mating piece on the other side of the oblique guide portion. The controller structure for easy loading and unloading of a bead chain according to the second aspect of the invention, wherein a circumference of one side of the disc body of the positioning seat is further recessed with a bead chain pull cord entry portion, and the disc body is located at the bead chain A blind flange is formed on both sides of the pull cord entry portion, and the cover of the cover correspondingly covers the bead chain pull-in portion of the disc body side of the positioning seat, and the two sides of the cover of the cover are The inlaid flanges on both sides of the bead chain drawstring are embedded in the set position. The controller structure for easy loading and unloading of a bead chain according to any one of claims 1 to 3, wherein the positioning base further comprises a set of vertical rods, such that a shaft rod center of the positioning seat penetrates through a shaft hole, The set of vertical rods are correspondingly disposed on the shaft hole of the shaft, and the front ends of the set of poles are tapered, and a groove is formed at the center of the front end of the set of poles, so that the front end of the set of poles is divided into two by the groove. a spring piece having the outer wall of the two elastic pieces with a card flange, and a through hole at the end of the curtain sleeve, and the front end of the positioning rod of the positioning rod passes through the through hole of the curtain sleeve, and the The card flange of the outer wall of the two elastic pieces at the front end of the set rod is correspondingly clamped to the outer periphery of the through hole of the curtain sleeve.