Head part of double-system horizontal curtain

Abstract

According to the technical scheme, the head manufacturing component of the double-system transverse curtain is characterized by comprising a head manufacturing main body, the head manufacturing main body is installed on one side of a curtain main body, two sets of rotating components arranged side by side are arranged in the head manufacturing main body, and each rotating component comprises a bead pulling wheel. The bead pulling wheels are arranged in a front-back staggered mode in the axial direction, a bead pulling opening A and a bead pulling opening B corresponding to the two bead pulling wheels are formed in the head making body, bead pulling ropes are wound around the two bead pulling wheels, and the bead pulling opening A and the bead pulling opening B allow the two bead pulling ropes to enter and exit respectively. According to the utility model, the two systems can be controlled through one control head, so that the operation and the use are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of curtains, and more specifically to a head-making component for double-system horizontal curtains. Background Art

[0002] Dual-system controlled horizontal curtains are generally used in day and night curtains. Two systems are used to control two lower beams. The existing technology is that the left control head controls the rope reel with the day curtain rope, and the right control head controls the rope reel with the night curtain rope. The curtains are adjusted by the bead ropes on the control heads on both sides. For example, the patent disclosed by the applicant with the publication number CN214997340U is inconvenient to use. It can only adjust one curtain on one side. When the day and night curtains need to be adjusted at the same time, it is necessary to adjust the left side and then the right side. Once it is not adjusted in place, it is necessary to adjust the left side and the right side. It is not very convenient to operate and use.

[0003] Based on the fact that there are still some defects in the above-mentioned prior art, the applicant proposes this application to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a control head component for a dual-system horizontal curtain, which can control the dual systems through one control head, making the operation more convenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a head-making component for a double-system horizontal curtain, comprising a head-making body, wherein the head-making body is installed on one side of the curtain body, wherein two groups of rotating components arranged side by side are arranged in the head-making body, wherein the rotating components of the two groups both include bead pulling wheels, wherein the bead pulling wheels are staggered front and back in the axial direction, wherein the head-making body is provided with bead pulling openings A and bead pulling openings B corresponding to the two groups of bead pulling wheels, wherein bead pulling ropes are wound around the two groups of bead pulling wheels, and the bead pulling openings A and bead pulling openings B are respectively used for the two groups of bead pulling ropes to enter and exit.

[0006] The utility model is further configured as follows: a first cavity and a second cavity for accommodating two groups of bead wheels respectively are provided in the head making body, the head making body includes a split intermediate component, the intermediate component is arranged on one side of the first cavity and is connected with the second cavity, the bead pulling port A is connected with the first cavity, and the bead pulling port B is connected with the second cavity through the intermediate component.

[0007] The utility model is further configured as follows: the bead pulling port A and the bead pulling port B both include two channels for the bead pulling rope to enter and exit, and a guiding part is arranged in the channel, and the guiding part is configured as an arc structure, which is used to guide the pulling of the bead pulling rope.

[0008] The utility model is further configured as follows: a clamping plate and a positioning groove are provided on the intermediate component, a clamping groove and a positioning block are provided on the corresponding position of the head body, the clamping plate is clamped and matched with the clamping groove, and the positioning groove is embedded with the positioning block.

[0009] The utility model is further configured as follows: the two groups of rotating parts each include a connecting shaft connected to the bead puller wheel through gear transmission, and the connecting shaft is connected to the corresponding rope winding tube.

[0010] The utility model is further configured as follows: the head making body also includes an outer cover, and the outer cover is detachably connected to the head making body and the intermediate component.

[0011] In summary, the utility model has the following beneficial effects:

[0012] Compared with the prior art, the utility model integrates two groups of rotating components on one control head, and the connecting shafts thereof correspond to the two groups of rope winding tubes respectively. A first cavity and a second cavity for accommodating two bead pulling wheels are provided in the control head main body, and an intermediate component is used to separate the first cavity and the second cavity to prevent the two bead pulling wheels and the bead pulling ropes from interfering with each other during movement. Therefore, by improving the structure of the control head main body, one control head can control the two lower beams of the double-system horizontal curtains without interfering with each other, so that the user can easily control and adjust the curtains on one side, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the head component of this embodiment;

[0014] Figure 2 yes Figure 1 A is an enlarged structural diagram;

[0015] Figure 3 is a schematic diagram of the internal structure of this embodiment after the outer cover is removed;

[0016] Figure 4 This is a schematic diagram of the exploded structure of the inner side of the head component of this embodiment;

[0017] Figure 5 This is a schematic diagram of the exploded structure of the outer side of the head component of this embodiment;

[0018] Figure 6 It is a schematic diagram of the structure of the rotating part of this embodiment.

[0019] Figure numerals: 1. head body; 2. rotating component; 201. connecting shaft; 202. bead pulling wheel; 3. bead pulling rope; 4. first cavity; 5. second cavity; 6. intermediate component; 601. snap-in plate; 602. positioning groove; 7. bead pulling mouth A; 8. bead pulling mouth B; 708. channel; 9. guide part; 10. snap-in groove; 11. positioning block; 12. outer cover; 13. curtain bottom beam; 14. rope winding tube. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] This embodiment discloses a double-system horizontal curtain head-making component, such as Figure 1-6 As shown, it includes a head body 1, which is installed on one side of the curtain body. Figure 1 The double-system horizontal curtain has two curtain lower beams 13, which are respectively connected to two rope-winding tubes 14. The lifting and lowering of the curtain lower beams 13 are controlled by the rotation of the rope-winding tubes 14. Two groups of rotating parts 2 are arranged in the head body 1 of this embodiment. Both groups of rotating parts 2 include connecting shafts 201 and bead pulleys 202 connected by gear transmission. In this embodiment, a planetary gear set is preferably used for transmission, which is more stable. The two groups of connecting shafts 201 are respectively connected to the corresponding rope-winding tubes 14, and a bead pulley 3 is wound around the bead pulley 202. Therefore, the head body 1 of this embodiment can flexibly control the two curtain lower beams 13 on one side. The structure of this embodiment is that a first cavity 4 and a second cavity 5 are provided in the head body 1 for accommodating two groups of bead pullers 202 respectively. The head body 1 includes a split intermediate component 6, which is arranged on one side of the first cavity 4 and communicated with the second cavity. The head body 1 is provided with a bead puller port A7 and a bead puller port B8, the bead puller port A7 communicates with the first cavity 4, and the bead puller port B8 communicates with the second cavity 5 through the intermediate component 6. Through the above structure, the two groups of bead pullers 202 are respectively arranged in the first cavity 4 and the second cavity 5, and are separated by the intermediate component 6 to ensure that the two groups of bead pullers 202 have relatively independent activity spaces; at the same time, the bead puller port A7 is directly communicated with the first cavity 4, and the bead puller port B is communicated with the second cavity 5 through the intermediate component 6, so that the bead pullers 3 on the two groups of bead pullers 202 are also separated by the intermediate component 6 to prevent interference in the head. By resetting and adjusting the structural layout of the head, one head body 1 of this embodiment can control two curtain lower beams 13.

[0022] Furthermore, the two groups of rotating components 2 of this embodiment are arranged side by side, and the two groups of bead wheels 202 are staggered in the axial direction. Through the above structure, the staggered bead wheels 202 can better separate the two groups of bead wheels 202 in combination with the intermediate component 6, and the rotation is smoother.

[0023] Furthermore, the bead pull port A7 and the bead pull port B8 both include two channels 708 for the bead pull cord 3 to enter and exit. A guide portion 9 is provided in the channel 708. The guide portion 9 is provided in an arc-shaped structure for guiding the pulling of the bead pull cord 3. In the above structure, the arc-shaped structure is preferably curved downward, because the bead pull cord 3 is generally pulled downward when being pulled, so the downward curved arc-shaped structure can make the user pull the cord more smoothly without jamming. At the same time, since two groups of bead pull wheels 202 are arranged side by side in this embodiment, one of the bead pull wheels 202 is necessarily farther from the bead pull port. Refer to the attached Figure 4 The bead pulling port B8 is farther away from the second cavity 5, so the resistance when the bead pulling rope 3 is pulled is greater, so it is necessary to extend the corresponding guide part 9 in the channel 708 instead of setting it at the port to ensure smooth pulling.

[0024] Furthermore, the intermediate component 6 is provided with a clamping plate 601 and a positioning groove 602, and the corresponding position of the head body 1 is provided with a clamping groove 10 and a positioning block 11, the clamping plate 601 is clamped and matched with the clamping groove 10, and the positioning groove 602 is engaged with the positioning block 11. Through the above structure, the intermediate component 6 is installed on the head body 1 through the cooperation of the clamping plate 601 and the clamping groove 10, and the production and assembly are convenient. At the same time, because the positioning block 11 is engaged in the positioning groove 602, the matching position is more accurate, and there will be no deviation, which ensures the consistency of the head body 1 after installation.

[0025] Furthermore, the head body 1 also includes an outer cover 12, which is detachably connected to the head body 1 and the intermediate component 6. The outer cover 12 mainly plays a sealing role, and it can adopt a connection structure similar to the intermediate component 6 and the head body 1, or it can adopt other detachable structures. The advantage of the detachable setting is that it is easy to produce and assemble.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-system horizontal curtain head-making component, comprising a head-making body (1), wherein the head-making body (1) is installed on one side of the curtain body, and is characterized in that: Two groups of rotating parts (2) arranged side by side are arranged in the head making body (1), and the rotating parts (2) of the two groups both include bead pulling wheels (202), and the bead pulling wheels (202) are arranged staggered front and back in the axial direction. The head making body (1) is provided with bead pulling openings A (7) and bead pulling openings B (8) corresponding to the two groups of bead pulling wheels (202), and bead pulling ropes (3) are wound around the two groups of bead pulling wheels (202), and the bead pulling openings A (7) and bead pulling openings B (8) are respectively used for the two groups of bead pulling ropes (3) to enter and exit.

2. The double-system horizontal curtain head-making component according to claim 1, characterized in that: The head making body (1) is provided with a first cavity (4) and a second cavity (5) for accommodating two groups of bead pulling wheels (202) respectively. The head making body (1) includes a split intermediate component (6). The intermediate component (6) is arranged on one side of the first cavity (4) and is connected to the second cavity (5). The bead pulling port A (7) is connected to the first cavity (4), and the bead pulling port B (8) is connected to the second cavity (5) through the intermediate component (6).

3. A double-system horizontal curtain head-making component according to claim 1 or 2, characterized in that: The bead pulling port A (7) and the bead pulling port B (8) both include two channels (708) for the bead pulling rope (3) to enter and exit, and a guide portion (9) is arranged in the channel (708), and the guide portion (9) is arranged as an arc structure, which is used to guide the pulling of the bead pulling rope (3).

4. The double-system horizontal curtain head-making component according to claim 2, characterized in that: The intermediate component (6) is provided with a clamping plate (601) and a positioning groove (602), and the corresponding position of the head body (1) is provided with a clamping groove (10) and a positioning block (11), the clamping plate (601) is clamped and matched with the clamping groove (10), and the positioning groove (602) is embedded with the positioning block (11).

5. The double-system horizontal curtain head-making component according to claim 1, characterized in that: The two groups of rotating components (2) each include a connecting shaft (201) connected to the bead puller wheel (202) via a gear transmission, and the connecting shaft (201) is connected to a corresponding rope winding tube.

6. The double-system horizontal curtain head-making component according to claim 1, characterized in that: The head making body (1) further comprises an outer cover (12), and the outer cover (12) is detachably connected to the head making body (1) and the intermediate component (6).

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