Curtain mechanism
By introducing a locking part design into the curtain mechanism, disassembly and assembly without drilling is achieved, which solves the problem of laborious and troublesome assembly of existing curtain mechanisms and improves the convenience of operation and aesthetics.
Patent Information
- Application Number
- CN202422551620.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Existing curtain mechanisms require drilling and fixing during assembly, which results in high labor intensity, time and effort, and affects the appearance.
The locking piece design is adopted, and the top rail can be unlocked and locked by rotating the locking piece. Disassembly and assembly can be completed without punching. The locking piece cooperates with the top rail, reel and end cover to achieve unlocking and locking.
It is convenient for users to operate, reduces labor intensity, saves time and effort, and does not affect the overall appearance of the top rail.
Smart Images

Figure CN223330478U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of curtain equipment, in particular to a curtain mechanism. Background Art
[0002] When assembling existing curtain mechanisms, such as the cord reel or the end covers on both sides of the curtain mechanism, it is necessary to punch holes in the top rail, and then fix the cord reel and the end covers to the top rail by bolting. This operation method increases labor intensity and is time-consuming and laborious. In addition, due to the need to punch holes in the top rail, the top rail as a whole is not beautiful.
[0003] Therefore, based on the above problems, it is necessary to improve the existing curtain mechanism to solve the above problems. Utility Model Content
[0004] In view of the problems existing in the above-mentioned prior art, the present invention provides a curtain mechanism, which is easier for users to operate than the existing curtain mechanism and can be assembled and disassembled without drilling holes.
[0005] In order to solve the above technical problems, the technical solution of the utility model is:
[0006] A curtain mechanism, comprising:
[0007] a top rail having a first opening at its lower end;
[0008] at least one locking member connected to the top rail;
[0009] When the locking member is rotated to be in the first state, the top rail is in the unlocked state;
[0010] When the locking member is rotated to be in the second state, the top rail is in a locked state.
[0011] Preferably, a cord reel is disposed in the top rail, and the locking member can cooperate with the top rail to unlock and lock the cord reel.
[0012] Preferably, the reel includes a support and a rotating member rotatable relative to the support, a second opening is provided at the bottom of the support, and the locking member cooperates with the second opening to unlock and lock the support.
[0013] Preferably, the two end covers are detachably connected to the two ends of the top rail respectively, and the locking member can cooperate with the top rail to unlock and lock the end covers.
[0014] Preferably, the end cover is divided into a first cover body and a second cover body, the first cover body is provided with a first abutment member extending along the direction of the top rail, and the second cover body is provided with a second abutment member extending along the direction of the top rail.
[0015] Preferably, the locking member includes a first connecting member and a second connecting member, an accommodating portion is formed between the first connecting member and the second connecting member, and a gripping member is provided at the bottom of the second connecting member.
[0016] Preferably, an extension piece is provided inwardly on both sides of the first opening;
[0017] The second connecting member includes a first connecting portion and a second connecting portion. The second connecting portion is matched with the extending member, and the top surface of the second connecting portion is inclined.
[0018] Preferably, a first groove body and a second groove body are respectively formed at two adjacent ends of the top rail.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] It is user-friendly and can be disassembled and assembled without drilling. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional diagram of the curtain mechanism;
[0022] Figure 2 This is a structural diagram of the curtain mechanism without the first cover;
[0023] Figure 3 for Figure 2 A partially enlarged structural schematic diagram;
[0024] Figure 4 is a schematic structural diagram of a locking member;
[0025] Figure 5 A schematic diagram of the structure of the first cover body and the locking member in cooperation;
[0026] Figure 6 It is a structural diagram of the second cover and the locking member reel;
[0027] Figure 7 Schematic diagram of the structure of the wire reel;
[0028] Figure 8 It is a structural diagram of a cable reel without rotating parts;
[0029] Figure 9 Schematic diagram of the structure of the curtain mechanism in the first state
[0030] Figure 10 Schematic diagram of the structure of the curtain mechanism in the second state. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-10, the specific implementation methods of the utility model are further described in detail to make the technical solution of the utility model easier to understand and grasp.
[0032] In this embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "end", "front", "back", "middle", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0033] In addition, in this specific embodiment, if the connection or fixing method between components is not specifically described, the connection or fixing method can be through bolt fixing or pin fixing, or pin shaft connection, etc. commonly used in the prior art, and therefore, it is not described in detail in this embodiment.
[0034] like Figure 1-2 As shown, a curtain mechanism includes: a top rail 1 having a first opening 11 at its lower end, an extension member 12 extending inwardly on either side of the first opening 11, a cord reel 2 disposed within the top rail 1, and at least one locking member 3 connected to the top rail 1. When the locking member 3 is rotated to a first state, the top rail 1 is in an unlocked state; when the locking member 3 is rotated to a second state, the top rail 1 is in a locked state, i.e., rotating the locking member 3 in one direction unlocks the top rail 1, and rotating the locking member 3 in the other direction locks the top rail 1. Furthermore, the locking member 3 can only be rotated 90 degrees forwards and backwards to prevent the user from rotating the locking member too much and not knowing whether the top rail 1 is in a locked or unlocked state.
[0035] By providing a locking piece 3, the user only needs to rotate the locking piece 3 to unlock and lock the top rail 1, so that there is no need to punch holes to fix the top rail 1, which is convenient for users to complete disassembly and assembly, reducing labor intensity and assembly intensity, saving time and effort, and not punching holes will not reduce the strength of the top rail 1, and can also improve the overall appearance.
[0036] like Figure 3 As shown, the locking member 3 includes a first connecting member 31 and a second connecting member 32. The second connecting member 32 includes a first connecting portion 321 and a second connecting portion 322. The second connecting portion 322 cooperates with the extension member 12, and the top surface of the second connecting portion 322 is inclined. The inclined top surface allows the locking member 3 to rotate relative to the top rail 1. Due to the inclined surface setting, the transition is smoother, the rotation is easier and more labor-saving, and it is convenient for users to operate.
[0037] An accommodating portion 33 is formed between the first connecting member 31 and the second connecting member 32 . The extending member 12 is located in the accommodating portion 33 . A gripping member 34 is provided at the bottom of the second connecting member 32 . The gripping member 34 is convenient for the user to rotate.
[0038] like Figure 1 、 Figure 2 、 Figure 7 and Figure 8 As shown, the locking member 3 can cooperate with the top rail 1 to unlock and lock the cable reel 2. Specifically, the cable reel 2 includes a support 21 and a rotating member 22 that can rotate relative to the support 21. The support 21 has a second opening 23 at the bottom. The locking member 3 cooperates with the second opening 23 to unlock and lock the support 21, so that the user can move the cable reel 2 as needed to meet different usage requirements.
[0039] like Figure 1 As shown, the end covers 4 are detachably connected to the two ends of the top rail 1 respectively, and the locking member 3 can cooperate with the top rail 1 to unlock and lock the end covers 4. Specifically, the locking member 3 cooperates with the end covers 4 to achieve unlocking and locking of the end covers 4 and the top rail 1.
[0040] like Figure 8 and Figure 9 As shown, in the first state, which is the unlocked state, there is a gap between the second connecting portion 322 and the extension member 12, so that the end cover 4 and the cable reel 2 can be detached and moved.
[0041] In the second state, which is the locked state, the locking member 3 is rotated so that the second connecting portion 322 is against the extension member 12. There is no gap between the second connecting portion 322 and the extension member 12, and the second connecting portion 322 interferes with the extension member 12. The force generated by the interference will cause the locking member 3 to deform and squeeze the extension member 12, thereby achieving the locking function. Also, because the second connecting portion 322 squeezes the extension member 12, the entire locking member 3 cannot continue to rotate in the same direction, thereby preventing the user from excessively rotating the locking member 3 and not knowing whether it is in a locked or unlocked state.
[0042] like Figure 1 and Figure 7 As shown, the locking member 3 can be provided according to the number of the cable reels 2 and the end covers 4 , and the locking member 3 can be used to unlock and lock the end covers 4 and the cable reels 2 .
[0043] like Figure 1 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8As shown, the end cover 4 is divided into a first cover body 41 and a second cover body 42. The first cover body 41 is provided with a first abutment member 411 extending along the direction of the top rail 1, and the second cover body 42 is provided with a second abutment member 421 extending along the direction of the top rail 1. Specifically, the support 21 cooperates with the second locking member 36, that is, the first connecting member 31 is located within the support 21, and the bottom of the first connecting member 31 abuts against the bottom of the support 21, the top of the first connecting portion 321 abuts against the bottom of the support 21, and the inclined surface of the second connecting portion 322 abuts against the extension member 12.
[0044] The first cover body 41 cooperates with the locking member 3, that is, the first abutment member 411 is located in the accommodating portion 33, the bottom of the first connecting member 31 abuts against the top of the first abutment member 411, the top of the first connecting portion 321 abuts against the first abutment member 411, and the inclined surface of the second connecting portion 322 abuts against the extending member 12; similarly, the second cover body 42 cooperates with the locking member 3, and the specific connection method is the same as the above-mentioned first cover body 41 and locking member 3, and will not be described in detail here.
[0045] like Figure 1-2 As shown, a first groove 13 and a second groove 14 are respectively provided at the adjacent two ends of the top rail 1. Specifically, the first groove 13 is at the front end of the top rail 1, and the second groove 14 is provided at the top of the top rail 1. The first groove 13 is used for sticking Velcro inserts, thereby facilitating subsequent adhesion of the fabric, and the second groove 14 is used for subsequent installation of the curtain mounting code.
[0046] The technical effects of this utility model are mainly reflected in the following aspects:
[0047] It is user-friendly and can be disassembled and assembled without drilling.
[0048] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementation methods. Any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of protection required by the present invention.
Claims
1. A curtain mechanism, characterized in that: include: A top rail (1) having a first opening (11) at its lower end; At least one locking member (3) connected to the top rail (1), the locking member (3) comprising a first connecting member (31) and a second connecting member (32), a receiving portion (33) being formed between the first connecting member (31) and the second connecting member (32), and a gripping member (34) being provided at the bottom of the second connecting member (32); When the locking member (3) is rotated to be in the first state, the top rail (1) is in an unlocked state; When the locking member (3) is rotated to be in the second state, the top rail (1) is in a locked state.
2. The curtain mechanism according to claim 1, wherein: At least one cord reel (2) is disposed in the top rail (1), and the locking member (3) can cooperate with the top rail (1) to unlock and lock the cord reel (2).
3. The curtain mechanism according to claim 2, wherein: The cable reel (2) comprises a support (21) and a rotating member (22) rotatable relative to the support (21); a second opening (23) is provided at the bottom of the support (21); the locking member (3) cooperates with the second opening (23) to unlock and lock the support (21).
4. The curtain mechanism according to claim 1, wherein: Two end covers (4) are detachably connected to the two ends of the top rail (1), and the locking member (3) can cooperate with the top rail (1) to unlock and lock the end covers (4).
5. The curtain mechanism according to claim 4, characterized in that: The end cover (4) is divided into a first cover body (41) and a second cover body (42); the first cover body (41) is provided with a first abutment member (411) extending in the direction of the top rail (1); the second cover body (42) is provided with a second abutment member (421) extending in the direction of the top rail (1).
6. The curtain mechanism according to claim 1, wherein: An extension piece (12) is provided inwardly on both sides of the first opening (11); The second connecting member (32) comprises a first connecting portion (321) and a second connecting portion (322), the second connecting portion (322) cooperates with the extending member (12), and the top surface of the second connecting portion (322) is inclined.
7. The curtain mechanism according to claim 1, wherein: The top rail (1) is provided with a first groove body (13) and a second groove body (14) at adjacent two ends, respectively.