Single-control hollow shutter
The shutters are flipped and lifted through a single-handle operation and a transmission rod system, and the T-shaped barrier frame is used to hide the wall connection traces, which solves the inconvenience and traces of hollow shutters, improving the convenience of use and the viewing effect.
Patent Information
- Application Number
- CN202420948146.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-30
AI Technical Summary
During the control and installation of existing hollow blinds, there are problems such as inconvenient operation of the dual handle, high cost and difficult to hide the wall connection marks.
A single-controlled hollow blind is designed, using a single-handle operation combined with a transmission rod and a ladder rope system to control the flip and lift of the venetian blind, and the connection traces are hidden by setting a T-shaped frame structure between the frame and the wall.
It reduces the difficulty and cost of handling blinds, effectively eliminates the connection traces between the form and the wall, and improves the viewing effect.
Smart Images

Figure CN222207727U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hollow shutters, and in particular relates to a single-control hollow shutter. Background Art
[0002] Hollow blinds have been widely popularized and applied in people's daily life. The current hollow blinds mainly involve the lifting and flipping functions of the built-in blinds of the hollow glass to control the light transmittance of the blinds. At the same time, in order to distinguish the lifting and flipping functions, two control handles are set for operation. However, in actual use, users often cannot distinguish which functions the two handles control, which is very inconvenient to operate, and the double control handles also mean an increase in cost. In addition, after the current hollow blinds are installed on the wall, the traces of cement pouring, gluing or painting will inevitably be seen at the connection position with the wall, thus affecting the overall appearance of the wall.
[0003] In view of the above problems, it is necessary to design a hollow blind that is simple in structure, low in cost, can be operated by a single operation, and can effectively hide the connection traces between the blind and the wall. To this end, the applicant has cleverly designed the technical solution. Utility Model Content
[0004] The task of the utility model is to provide a single-control hollow shutter, which helps to improve the control structure to reduce the control difficulty and use cost of the shutter, and is conducive to improving the connection structure between the window and the wall to effectively eliminate the connection traces between the window and the wall and greatly improve the appearance effect.
[0005] The task of the utility model is accomplished in this way. A single-control hollow blind comprises a frame, which comprises an upper frame, a left frame, a right frame, a lower frame, an upper warm frame arranged below the upper frame, a left warm frame arranged on the right side of the left frame, a right warm frame arranged on the left side of the right frame, a pair of upper connecting members respectively connected to the two ends of the upper frame and connected to the left frame and the right frame, and a pair of lower connecting members respectively connected to the two ends of the lower frame and connected to the left frame and the right frame, a pair of flipping members are installed at intervals in the upper frame, the two flipping members are connected by a transmission rod, a blind is arranged between the left warm frame and the right warm frame, the flipping members are respectively connected to the blind by ladder ropes and are used to control the flipping of the blind, an inner glass is arranged on the front side of the frame, and the characteristics are: A lifting and flipping operating handle is provided in the right warm frame or the left warm frame so as to slide up and down, and the lifting and flipping operating handle is used to drive the rotation of the transmission rod and the lifting and flipping operating handle through a flip rope respectively, and is used to drive the lifting and flipping of the blinds; a stop frame is provided on the outer side of the upper frame, the left frame, the right frame and the lower frame respectively, and the stop frame includes a stop frame connecting edge and a slide groove, and the stop frame connecting edge is respectively against the outer side surface of the corresponding upper frame, the left frame, the right frame and the lower frame, and the slide groove is embedded in and pressed against the four peripheral edges of the inner glass; an outer operating handle is provided on the inner glass, and the outer operating handle is used to be magnetically connected to the lifting and flipping operating handle, and an outer operating handle slider is installed on one side of the outer operating handle, and the outer operating handle slider is provided in the slide groove of the stop frame on the corresponding side and can slide up and down.
[0006] In a specific embodiment of the present invention, the front side of the upper warm frame is an open structure and an upper warm frame cover is provided on the open portion of the front side.
[0007] In another specific embodiment of the utility model, an upper flip wheel and a lifting guide wheel are installed on the upper connecting piece at the upper end of the right warm frame or the left warm frame, and a lower flip wheel is installed on the lower connecting piece at the lower end of the right warm frame or the left warm frame; a pair of flip rope connecting feet are installed on one side of the lifting and flipping operating handle, and the two ends of the flip rope are respectively connected to the flip rope connecting feet on the corresponding side after passing through the upper flip wheel and the lower flip wheel in turn; a lifting rope connecting wheel is installed on the upper end of the lifting and flipping operating handle, one end of the lifting rope is fixed to the venetian blind, and the other end is fixed to the upper connecting piece on the corresponding side after passing through the flipping piece, the lifting guide wheel and the lifting rope connecting wheel in turn; during the sliding process, the lifting and flipping operating handle pulls the lifting rope through the lifting rope connecting wheel to make the venetian blind realize the lifting action, and the upper flip wheel and the transmission rod are driven to rotate through the flip rope, and then the venetian blind is driven to realize the flipping action through the ladder rope by the flipping piece.
[0008] In another specific embodiment of the utility model, a lifting limiter is provided in the right warm frame or the left warm frame at a position above the lifting and flipping operating handle, and one side of the lifting limiter is fixed to the right frame c or the left frame b.
[0009] In another specific embodiment of the present invention, a lifting and flipping operating handle magnet is arranged on one side surface of the lifting and flipping operating handle, and a pair of lifting and flipping operating handle pulleys that roll against the inner glass are arranged at intervals on the side surface, a counterweight block is connected to the lower end of the lifting and flipping operating handle, and the outer operating handle is magnetically connected to the lifting and flipping operating handle magnet through the inner glass.
[0010] In another specific embodiment of the present invention, the cross section of the baffle frame is in a T-shaped structure, and the connecting edge of the baffle frame is arranged perpendicular to the baffle frame body and the slide groove.
[0011] After the utility model adopts the above structure, it has the beneficial effect: due to the use of a single handle to operate the flipping and lifting of the blinds and the connection structure of the retaining frame set between the frame and the wall, the difficulty and cost of operating the blinds are greatly reduced, the connection marks between the window and the wall are effectively eliminated and the appearance effect is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0013] In the figure: 1. frame, 11a. upper frame, 11b. left frame, 11c. right frame, 11d. lower frame, 12. upper warm frame, 121. upper warm frame cover, 13. left warm frame, 14. right warm frame, 141. lifting limiter, 15. upper connecting member, 151. upper flip wheel, 152. lifting guide wheel, 16. lower connecting member, 161. lower flip wheel, 17. venetian blind, 18. inner glass; 2. baffle frame, 21. baffle frame connecting edge, 22. slide groove; 3. flip member, 31. transmission rod, 32. ladder rope; 4. lifting and flipping operating handle, 41. lifting and flipping operating handle magnet, 42. lifting and flipping operating handle pulley, 43. flipping rope connecting foot, 44. lifting rope connecting wheel, 45. counterweight; 5. flipping rope, 6. lifting rope; 7. external operating handle, 71. external operating handle slider. DETAILED DESCRIPTION
[0014] The specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings, but the description of the embodiments is not a limitation of the present technical solution. Any changes in form rather than substance based on the concept of the present invention should be regarded as the protection scope of the present invention.
[0015] In the following description, all concepts related to up, down, left, right, front and back directions or orientations are based on Figure 1 The positions shown are for reference only and thus cannot be understood as a special limitation on the technical solution provided by the present utility model.
[0016] See also Figure 1 , illustrates a single-control hollow blind, including a frame 1, the frame including an upper frame 11a, a left frame 11b, a right frame 11c, a lower frame 11d, an upper warm frame 12 arranged below the upper frame 11a, a left warm frame 13 arranged on the right side of the left frame 11b, a right warm frame 14 arranged on the left side of the right frame 11c, a pair of upper connecting members 15 respectively connected to the two ends of the upper frame 11a and connected to the left frame 11b and the right frame 11c, and a pair of lower connecting members 16 respectively connected to the two ends of the lower frame 11d and connected to the left frame 11b and the right frame 11c, a pair of flipping members 3 are installed in the upper frame 11a at intervals, and the two flipping members 3 are connected to each other through a transmission rod 31, a venetian blind 17 is arranged between the left warm frame 13 and the right warm frame 14, the flipping members 3 are respectively connected to the venetian blind 17 through ladder ropes 32 and are used to control the flipping of the venetian blind 17, and an inner glass 18 is arranged on the front side of the frame 1.
[0017] As the technical key points of the utility model: a lifting and flipping operating handle 4 is slidably arranged in the right warm frame 14 or the left warm frame 13. In the present embodiment, the lifting and flipping operating handle 4 is arranged in the right warm frame 14, and the lifting and flipping operating handle 4 is used to drive the rotation of the transmission rod 31 and the lifting and flipping operating handle 4 is used to drive the lifting of the venetian blind 17 through a flip rope 5; a stop frame 2 is respectively arranged on the outer side of the upper frame 11a, the left frame 11b, the right frame 11c, and the lower frame 11d, and the stop frame 2 includes a stop frame connection An edge 21 and a slide groove 22, the aforementioned baffle frame connecting edge 21 respectively abuts against the corresponding outer sides of the upper frame 11a, the left frame 11b, the right frame 11c, and the lower frame 11d, and the aforementioned slide groove 22 is embedded in and pressed against the edges of the four sides of the inner glass 18; an external operating handle 7 is provided on the aforementioned inner glass 18, and the aforementioned external operating handle 7 is used to be magnetically connected with the lifting and flipping operating handle 4, and an external operating handle slider 71 is installed on one side of the aforementioned external operating handle 7, and the aforementioned external operating handle slider 71 is arranged in the slide groove 22 of the baffle frame 2 on the corresponding side and can slide up and down.
[0018] The front side of the upper warm frame 12 is an open structure and an upper warm frame cover plate 121 is provided at the opening of the front side.
[0019] An upper turning wheel 151 and a lifting guide wheel 152 which are connected to the transmission rod 31 are installed on the upper connecting member 15 at the upper end of the right warm frame 14 or the left warm frame 13; a lower turning wheel 161 is installed on the lower connecting member 16 at the lower end of the right warm frame 14 or the left warm frame 13. In this embodiment, it is shown that a turning wheel 151 and a lifting guide wheel 152 are respectively installed on the upper connecting member 15 at the upper end of the right warm frame 14, and a lower turning wheel 161 is installed on the lower connecting member 16 at the lower end of the right warm frame 14. A pair of flip rope connecting feet 43 are installed on one side of the aforementioned lifting and flipping operating handle 4, and the two ends of the aforementioned flip rope 5 are respectively connected to the flip rope connecting feet 43 on the corresponding side after passing through the upper flip wheel 151 and the lower flip wheel 161 in turn. A lifting rope connecting wheel 44 is installed on the upper end of the aforementioned lifting and flipping operating handle 4, one end of the aforementioned lifting rope 6 is fixed to the venetian blind 17, and the other end is fixed to the upper connecting member 15 on the corresponding side after passing through the flip member 3, the lifting guide wheel 152 and the lifting rope connecting wheel 44 in turn. During the sliding process, the aforementioned lifting and flipping operating handle 4 pulls the lifting rope 6 through the lifting rope connecting wheel 44 to realize the lifting action of the venetian blind 17. During the sliding process, the aforementioned lifting and flipping operating handle 4 drives the upper flip wheel 151 and the transmission rod 31 to rotate through the flip rope 5, and then the flip member 3 drives the venetian blind 17 through the ladder rope 32 to realize the flipping action. A lifting limiter 141 is provided in the right warm frame 14 or the left warm frame 13 at a position above the lifting and flipping operation handle 4, and one side of the lifting limiter 141 is fixed to the right frame 11c or the left frame 11b. In this embodiment, the lifting limiter 141 is provided in the right warm frame 14 and fixed to the right frame 11c.
[0020] A lifting and flipping operating handle magnet 41 is arranged on one side surface of the aforementioned lifting and flipping operating handle 4, and a pair of lifting and flipping operating handle pulleys 42 that roll against the inner glass 18 are arranged at intervals on the side surface. A counterweight block 45 is connected to the lower end of the aforementioned lifting and flipping operating handle 4, and the aforementioned external operating handle 7 is magnetically connected to the lifting and flipping operating handle magnet 41 through the inner glass 18.
[0021] The cross section of the baffle frame 2 is in a T-shaped structure, and the baffle frame connecting edge 21 is arranged perpendicular to the baffle frame 2 body and the slide groove 22 .
[0022] Please continue reading Figure 1When the frame 1 is installed on the wall, a retaining frame connecting edge 21 is provided between the frame 1 and the wall, and one side of the retaining frame 2 is against the wall and the slide groove 22 is embedded and pressed against the edges of the inner glass 18, so that the connection traces between the frame 1 and the wall are completely blocked, thereby eliminating the connection traces between the window and the wall. In terms of operation, as long as the external operating handle 7 is pulled, the external operating handle 7 drives the magnetically connected lifting and flipping operating handle 4 to slide up and down, and then the flipping and lifting of the venetian blinds are controlled by the flipping rope 5 and the lifting rope 6. Specifically: during the sliding process, the lifting and flipping operating handle 4 pulls the lifting rope 6 through the lifting rope connecting wheel 44 to make the venetian blinds 17 realize the lifting action, and during the sliding process, the lifting and flipping operating handle 4 drives the upper flipping wheel 151 and the transmission rod 31 to rotate through the flipping rope 5 so that the flipping member 3 drives the venetian blinds 17 to realize the flipping action through the ladder rope 32.
Claims
1. A single-operated hollow blind, comprising a frame (1), the frame (1) comprising an upper frame (11a), a left frame (11b), a right frame (11c), a lower frame (11d), an upper warm frame (12) arranged below the upper frame (11a), a left warm frame (13) arranged on the right side of the left frame (11b), a right warm frame (14) arranged on the left side of the right frame (11c), a pair of upper connecting members (15) respectively connected to both ends of the upper frame (11a) and connected to the left frame (11b) and the right frame (11c), and a pair of upper connecting members (15) respectively connected to the upper frame (11a), and a pair of upper connecting members (15) respectively connected to the left frame (11b) and the right frame (11c). The lower frame (11d) has lower connecting members (16) at both ends thereof and connected to the left frame (11b) and the right frame (11c); a pair of flipping members (3) are installed in the upper frame (11a) at intervals; the two flipping members (3) are connected to each other by a transmission rod (31); a venetian blind (17) is arranged between the left warm frame (13) and the right warm frame (14); the flipping members (3) are connected to the venetian blind (17) by ladder ropes (32) and are used to control the flipping of the venetian blind (17); an inner glass (18) is arranged on the front side of the frame body (1); and the frame body (1) is characterized in that: A lifting and flipping operating handle (4) is slidably arranged in the right warm frame (14) or the left warm frame (13), and the lifting and flipping operating handle (4) is used to drive the rotation of the transmission rod (31) and the lifting and flipping operating handle (4) through a flipping rope (5) and a lifting rope (6) to drive the lifting of the blind (17); a stop frame (2) is respectively arranged on the outer side of the upper frame (11a), the left frame (11b), the right frame (11c), and the lower frame (11d), and the stop frame (2) includes a stop frame connecting edge (21) and a slide groove (22), and the stop frame connecting edge (21) The outer surfaces of the upper frame (11a), the left frame (11b), the right frame (11c) and the lower frame (11d) are respectively abutted, and the slide groove (22) is embedded in and pressed against the edges of the inner glass (18); an outer operating handle (7) is arranged on the inner glass (18), and the outer operating handle (7) is used to be magnetically connected with the lifting and flipping operating handle (4); an outer operating handle slider (71) is installed on one side of the outer operating handle (7), and the outer operating handle slider (71) is arranged in the slide groove (22) of the corresponding side baffle frame (2) and can slide up and down.
2. The single-operated hollow blind according to claim 1, characterized in that: The front side of the upper warm frame (12) is an open structure, and an upper warm frame cover plate (121) is provided on the open portion of the front side.
3. The single-operated hollow shutter according to claim 1, characterized in that: An upper turning wheel (151) and a lifting guide wheel (152) which are connected to the transmission rod (31) are installed on the upper connecting piece (15) at the upper end of the right warm frame (14) or the left warm frame (13); a lower turning wheel (161) is installed on the lower connecting piece (16) at the lower end of the right warm frame (14) or the left warm frame (13); a pair of turning rope connecting feet (43) are installed on one side of the lifting and turning operation handle (4); the two ends of the turning rope (5) are respectively connected to the turning rope connecting feet (43) on the corresponding side after passing through the upper turning wheel (151) and the lower turning wheel (161) in sequence; the lifting and turning operation handle ( A lifting rope connecting wheel (44) is installed at the upper end of the lifting rope (6), one end of the lifting rope (6) is fixed to the blind (17), and the other end is fixed to the upper connecting member (15) on the corresponding side after passing through the flip member (3), the lifting guide wheel (152) and the lifting rope connecting wheel (44) in sequence. During the sliding process, the lifting and flipping operation handle (4) pulls the lifting rope (6) through the lifting rope connecting wheel (44) to make the blind (17) realize the lifting and lowering action, and drives the upper flip wheel (151) and the transmission rod (31) to rotate through the flip rope (5), and then the flip member (3) drives the blind (17) through the ladder rope (32) to realize the flipping action.
4. The single-operated hollow shutter according to claim 1, characterized in that: A lifting limiter (141) is provided in the right warm frame (14) or the left warm frame (13) at a position above the lifting and flipping operating handle (4), and one side of the lifting limiter (141) is fixed to the right frame (11c) or the left frame (11b).
5. The single-operated hollow shutter according to claim 1, characterized in that: A lifting and flipping operating handle magnet (41) is arranged on one side surface of the lifting and flipping operating handle (4), and a pair of lifting and flipping operating handle pulleys (42) are arranged on the side surface at intervals and are pressed against the inner glass (18) and roll thereon. A counterweight (45) is connected to the lower end of the lifting and flipping operating handle (4), and the outer operating handle (7) is magnetically connected to the lifting and flipping operating handle magnet (41) via the inner glass (18).
6. The single-operated hollow shutter according to claim 1, characterized in that: The cross section of the baffle frame (2) is in a T-shaped structure, and the baffle frame connecting edge (21) is arranged perpendicular to the baffle frame (2) body and the slide groove (22).
