Partition type shutter

Abstract

The utility model relates to the field of shutters, in particular to a partition type shutter which comprises a window frame and further comprises shaft rods, blades and a linkage sleeve, one end of each shaft rod is connected to the inner frame wall of the window frame in a rotating mode, a plurality of shaft rods are arranged on a frame plate of the window frame in an arrayed mode, the blades are arranged on the shaft rods, the linkage sleeve is movably connected to the window frame, and the linkage sleeve is movably connected to the window frame. The linkage sleeve is located on the side, away from the end rotationally connected with the window frame, of the shaft rod, a linkage clamping groove is formed in the outer circumferential wall of the shaft rod and penetrates through the end wall of the shaft rod in the axial direction of the shaft rod, a linkage clamping block is arranged on the inner circumferential wall of the linkage sleeve, and the linkage clamping block is inserted into the linkage clamping groove and attached to the groove wall of the linkage clamping groove. The window frame is provided with at least two driving assemblies used for driving the linkage sleeves to slide in the axial direction of the shaft rod, and the driving assemblies correspond to at least one linkage sleeve. The window frame is further provided with a rotation driving assembly used for driving the linkage sleeve to rotate in the circumferential direction of the shaft rod. According to the utility model, the local position of the shutter can be conveniently opened.

Description

Technical Field

[0001] The utility model relates to the field of shutters, in particular to a partition type shutter. Background Art

[0002] Shutters are a style of window that provide privacy and block the entry of sunlight and UV rays.

[0003] The working principle of Venetian blinds is to turn the adjustment rod to open the blades, and the blades should maintain a good level, that is, the distance between the blades is symmetrical, and the blades are kept straight, so that light can pass through. When the blades are closed, the blades should fit together, which can play the role of partition and shading.

[0004] However, nowadays, most of the blades of the blinds rotate in a unified manner, that is, only a single adjustment can be made to the complete space occupied by all the blades of the blinds, and thus cannot meet the needs of some people who only need partial or local partitions. Utility Model Content

[0005] In order to conveniently open a local position of a shutter, the utility model provides a partition type shutter.

[0006] The utility model provides a partition type shutter, which adopts the following technical solution:

[0007] The shutter according to claim 1, wherein one end of the shaft rod is rotatably connected to the inner frame wall of the window frame, the shaft rod has a plurality of blades arranged in an array on a frame plate of the window frame, the blades are arranged on the shaft rod, the linkage sleeve is movably connected to the window frame, the linkage sleeve and the shaft rod are arranged in a one-to-one correspondence, the linkage sleeve is located on a side of the shaft rod away from one end rotatably connected to the window frame, the linkage slot is provided on the outer peripheral wall of the shaft rod, the linkage slot penetrates the end wall of the shaft rod along the axial direction of the shaft rod, a linkage block is provided on the inner peripheral wall of the linkage sleeve, the linkage block is inserted into the linkage slot and fits with the slot wall of the linkage slot; a driving assembly for driving the linkage sleeve to slide along the axial direction of the shaft rod is provided on the window frame, and the driving assembly has at least two and is arranged corresponding to at least one of the linkage sleeves; a driving rotation assembly for driving the linkage sleeve to rotate along the circumferential direction of the shaft rod is also provided on the window frame.

[0008] Furthermore, the driving assembly includes a limiting ring plate and a driving block, the limiting ring plates are two and fixedly connected to the outer peripheral wall of the linkage sleeve, the driving block is slidably arranged on the window frame along the axial direction of the shaft, the driving block is located between the two limiting ring plates, and the relative side walls of the two limiting ring plates are both in contact with the driving block.

[0009] Furthermore, a drag reduction layer is provided on the side wall of the driving block relative to the limiting ring plate.

[0010] Furthermore, the driving assembly includes a linkage shaft, a driving tooth plate and a driving gear. The linkage shaft is axially slidably arranged on the inner side wall of the linkage sleeve away from the shaft, and the driving gear is arranged on the linkage shaft. The driving tooth plate is slidably arranged on the window frame, and the driving gear and the driving tooth plate are meshed.

[0011] Furthermore, a guide cylinder is provided at one end of the linkage sleeve away from the linkage rotating shaft, and the guide cylinder is sleeved on the circumference of the shaft rod and fits against the circumferential wall of the shaft rod.

[0012] Furthermore, there are at least two linkage slots, and a positioning component for limiting the movement of the driving tooth plate is provided on the window frame.

[0013] Further, the positioning assembly includes a positioning base block, a positioning arc block and an elastic member, the driving tooth plate is connected to a driving block, the positioning base block is arranged on the window frame and opposite to the driving block, the positioning base block is provided with a positioning groove on the side wall relative to the driving block, the positioning groove and the linkage slot are arranged in a one-to-one correspondence and are arranged along the sliding direction of the driving gear, the positioning arc block is arranged on the driving block through an elastic member, and the arc-shaped end of the positioning arc block is inserted into one of the positioning grooves and fits against the wall of the positioning groove.

[0014] Furthermore, the elastic member includes a fixed sleeve, a sliding block and a spring, the fixed sleeve is fixedly connected to the driving block, the sliding block is slidably arranged on the inner wall of the fixed sleeve, the positioning arc block is fixedly connected to one end of the sliding block extending out of the fixed sleeve, and the spring is fixedly connected between the fixed sleeve and the sliding block.

[0015] In summary, the utility model includes the following beneficial technical effects:

[0016] The utility model can divide the blades into several groups, and each shaft rod corresponds to a linkage sleeve. Only when the linkage sleeve and the corresponding shaft rod are limited together can the corresponding shaft rod be driven to rotate. Therefore, after selecting the blades that need to be rotated, just use the driving component to limit the corresponding linkage sleeve and the shaft rod together through the linkage slot and the linkage block, and then use the driving component to drive the linkage sleeve to rotate. Only the shaft rod limited together with the linkage sleeve will rotate, and at this time, the local blades can be driven to rotate, so as to realize the partial partition of the blinds. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a partition type shutter in an embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram for reflecting the shaft rod structure of the utility model.

[0019] Figure 3 It is an exploded view used to embody the structure of the drive assembly of the utility model.

[0020] Figure 4 It is a schematic diagram for reflecting the structure of the drive assembly of the utility model.

[0021] Figure 5 yes Figure 4 Cross-sectional view at AA in the middle.

[0022] Explanation of the accompanying drawings: 1. Window frame; 2. Shaft; 21. Linkage slot; 3. Blade; 4. Linkage sleeve; 41. Linkage block; 42. Guide cylinder; 5. Driving assembly; 51. Limiting ring plate; 52. Driving block; 53. Drag reduction layer; 54. Linkage plate; 55. Toggle block; 6. Driving assembly; 61. Linkage shaft; 62. Driving gear plate; 63. Driving gear; 7. Positioning assembly; 71. Positioning base block; 72. Positioning arc block; 73. Elastic member; 74. Driving block; 75. Positioning slot; 76. Fixed sleeve; 77. Sliding block; 78. Spring. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a partition type shutter.

[0025] like Figure 1 and Figure 2As shown, a partition type Venetian blind includes a window frame 1, on which two layers of glass plates are installed, and the Venetian blind also includes a shaft 2, blades 3 and a linkage sleeve 4. The shaft 2 is horizontally arranged and located between the two layers of glass plates, and the horizontal end wall of the shaft 2 is rotatably connected to the vertical inner frame wall of the window frame 1. In this embodiment, there are several shafts 2 and they are arranged in a vertical direction. The blades 3 are fixedly connected to the shaft 2, and the linkage sleeve 4 is movably connected to the window frame 1 on the side away from the rotation connection end of the shaft 2, and the linkage sleeve 4 and the shaft 2 are arranged one by one. Four linkage slots 21 are provided on the outer peripheral wall of the shaft rod 2 near the linkage sleeve 4, and the linkage slots 21 penetrate the end wall of the shaft rod 2 near the linkage sleeve 4 along the axial direction of the shaft rod 2. A linkage block 41 is fixedly connected to the inner peripheral wall of the linkage sleeve 4, and the linkage block 41 is inserted into the linkage slot 21 along the axial direction of the shaft rod 2 and fits with the groove wall of the linkage slot 21 along the circumferential direction of the shaft rod 2; a driving component 5 for driving the linkage sleeve 4 to slide axially along the shaft rod 2 is provided on the window frame 1, and there are at least two driving components 5 and they are arranged corresponding to at least one linkage sleeve 4. In the present embodiment, all the shaft rods 2 are divided into two groups, upper and lower, and the linkage sleeve 4 on each group of shaft rods 2 corresponds to one driving component 5; at the same time, in the present embodiment, a driving component 6 for driving the linkage sleeve 4 to rotate circumferentially along the shaft rod 2 is also provided on the window frame 1, and a positioning component 7 for limiting the movement of the driving tooth plate 62 is provided on the window frame 1.

[0026] According to the needs, the upper group or the lower group of blades 3 is selected for operation. Under the limiting action of the positioning component 7, the linkage block 41 is relative to one of the linkage slots 21, and then the corresponding driving component 5 is started, so that the corresponding linkage sleeve 4 is sleeved on the shaft rod 2, and the linkage block 41 is inserted into the linkage slot 21, and the driving component 6 is started to drive the corresponding shaft rod 2 to rotate, and then drive the corresponding blade 3 to rotate, so that the corresponding position of the window can be blocked to achieve partial partition.

[0027] like Figure 2 and Figure 3As shown, the driving assembly 5 includes a limit ring plate 51 and a driving block 52. There are two limit ring plates 51 fixedly connected to the outer peripheral wall of the linkage sleeve 4, and the two limit ring plates 51 are opposite to each other along the axial direction of the shaft rod 2. A linkage plate 54 is provided in the window frame 1 along the axial sliding of the shaft rod 2. Each driving assembly 5 corresponds to a linkage plate 54. The driving block 52 is fixedly connected to the side wall of the linkage plate 54 facing the shaft rod 2, and the driving block 52 is located between the two limit ring plates 51. The opposite side walls of the two limit ring plates 51 are both in contact with the driving block 52. The side wall where the driving block 52 and the limit ring plate 51 are in contact is also coated with a drag reduction layer 53. A toggle block 55 is fixedly connected to the side wall of the linkage plate 54 away from the shaft rod 2, and the toggle block 55 extends out of the window frame 1 through the through groove. Therefore, by horizontally moving the toggle block 55 outside the window frame 1, the corresponding linkage sleeve 4 can be sleeved on the shaft 2, the linkage block 41 can be inserted into the linkage slot 21, and the drive assembly 6 can be started to drive the corresponding shaft 2 to rotate, thereby driving the corresponding blade 3 to rotate. In order to improve the sliding stability of the linkage sleeve 4, in this embodiment, the end of the linkage sleeve 4 away from the linkage shaft 61 is also fixedly connected to a guide cylinder 42, which is sleeved on the side of the shaft 2 and fits the peripheral wall of the shaft 2.

[0028] like Figure 3 and Figure 4 As shown, the driving assembly 6 in this embodiment includes a linkage shaft 61, a driving tooth plate 62 and a driving gear 63. The linkage shaft 61 is slidably connected to the inner wall of the linkage sleeve 4 away from the shaft 2 along the axial direction of the shaft 2. The driving gear 63 and the linkage shaft 61 are arranged one by one and fixedly connected to the linkage shaft 61. The driving tooth plate 62 is slidably arranged in the window frame 1 along the vertical direction, and the driving gear 63 is meshed with the driving tooth plate 62. The sliding driving tooth plate 62 and the meshing of the driving tooth plate 62 and the driving gear 63 can drive the linkage shaft 61 to rotate, thereby driving the corresponding shaft 2 to rotate.

[0029] like Figure 4 and Figure 5As shown, the positioning assembly 7 in this embodiment includes a positioning base block 71, a positioning arc block 72 and an elastic member 73. A driving block 74 is connected to the side wall of the driving tooth plate 62 away from the driving gear 63, and the driving block 74 extends out of the window frame 1 through the through slot. The positioning base block 71 is fixedly connected to the outer side wall of the window frame 1 and is arranged opposite to the driving block 74. Four positioning grooves 75 are arranged on the side wall of the positioning base block 71 relative to the driving block 52. The four positioning grooves 75 are arranged in a vertical direction and correspond to the linkage slots 21. The positioning arc block 72 is arranged on the driving block 52 through the elastic member 73. The elastic member 73 in this embodiment includes a fixed sleeve 76, a sliding block 77 and a spring 78. The fixed sleeve 76 is fixedly connected to the driving block 52. The sliding block 77 is slidingly arranged on the inner peripheral wall of the fixed sleeve 76 in the horizontal direction. The positioning arc block 72 is fixedly connected to one end of the sliding block 77 extending out of the fixed sleeve 76, and the spring 78 is fixedly connected between the fixed sleeve 76 and the sliding block 77. The arc-shaped end of the positioning arc block 72 is inserted into a positioning groove 75 and fits against the groove wall of the positioning groove 75. Each time the positioning arc block 72 enters a positioning groove 75, the linkage card block 41 can be opposite to a linkage card slot 21. At this time, the timing of moving the driving block 52 can be determined according to the frustration generated during the process of moving the driving block 74.

[0030] The implementation principle of a partition-type shutter in an embodiment of the utility model is as follows: take the upper part of the shutter that needs to be opened as an example; move the driving block 74 so that the positioning arc block 72 is located in a positioning groove 75; then move the toggle block 55 horizontally, and the linkage plate 54 drives the corresponding driving block 52 to move, and then under the action of the limit ring plate 51, the linkage sleeve 4 slides, and the linkage clamping block 41 is inserted into a corresponding linkage clamping groove 21; then move the driving block 74 so that the driving tooth plate 62 and the driving gear 63 are engaged, so that the linkage shaft 61 can drive the corresponding shaft rod 2 to rotate through the linkage sleeve 4, and the blade 3 can rotate.

[0031] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A partition type shutter, comprising a window frame (1), characterized in that: The shutter further comprises a shaft (2), blades (3) and a linkage sleeve (4); one end of the shaft (2) is rotatably connected to the inner frame wall of the window frame (1); the shaft (2) has a plurality of blades (3) arranged in an array on the frame plate of the window frame (1); the blades (3) are arranged on the shaft (2); the linkage sleeve (4) is movably connected to the window frame (1); the linkage sleeve (4) and the shaft (2) are arranged in a one-to-one correspondence; the linkage sleeve (4) is located on a side of the shaft (2) away from one end rotatably connected to the window frame (1); a linkage slot (21) is arranged on the outer peripheral wall of the shaft (2); the ... 1) penetrating the end wall of the shaft (2) axially along the shaft (2), a linkage block (41) is provided on the inner circumferential wall of the linkage sleeve (4), the linkage block (41) is inserted into the linkage slot (21) and fits with the slot wall of the linkage slot (21); a driving component (5) is provided on the window frame (1) for driving the linkage sleeve (4) to slide axially along the shaft (2), at least two driving components (5) are provided and correspond to at least one linkage sleeve (4); a rotation driving component (6) is also provided on the window frame (1) for driving the linkage sleeve (4) to rotate circumferentially along the shaft (2).

2. A partition type shutter according to claim 1, characterized in that: The driving assembly (5) comprises a limiting ring plate (51) and a driving block (52); the limiting ring plates (51) are provided in two pieces and are fixedly connected to the outer peripheral wall of the linkage sleeve (4); the driving block (52) is arranged on the window frame (1) along the axial sliding direction of the shaft (2); the driving block (52) is located between the two limiting ring plates (51); and the opposite side walls of the two limiting ring plates (51) are both in contact with the driving block (52).

3. A partition type shutter according to claim 2, characterized in that: A drag reduction layer (53) is provided on the side wall of the driving block (52) relative to the limiting ring plate (51).

4. The partition type shutter according to claim 2, characterized in that: The driving assembly (6) comprises a linkage shaft (61), a driving tooth plate (62) and a driving gear (63); the linkage shaft (61) is slidably arranged along the axial direction of the shaft (2) on the inner side wall of the linkage sleeve (4) away from the shaft (2); the driving gear (63) is arranged on the linkage shaft (61); the driving tooth plate (62) is slidably arranged on the window frame (1); and the driving gear (63) and the driving tooth plate (62) are meshed.

5. The partition type shutter according to claim 4, characterized in that: A guide cylinder (42) is provided at one end of the linkage sleeve (4) away from the linkage shaft (61); the guide cylinder (42) is sleeved on the circumference of the shaft rod (2) and fits against the circumferential wall of the shaft rod (2).

6. The partition type shutter according to claim 4, characterized in that: There are at least two linkage slots (21), and a positioning assembly (7) for limiting the movement of the driving tooth plate (62) is provided on the window frame (1).

7. The partition type shutter according to claim 6, characterized in that: The positioning assembly (7) comprises a positioning base block (71), a positioning arc block (72) and an elastic member (73); the driving tooth plate (62) is connected to a driving block (74); the positioning base block (71) is arranged on the window frame (1) and is arranged opposite to the driving block (74); a positioning groove (75) is arranged on a side wall of the positioning base block (71) relative to the driving block (52); the positioning groove (75) and the linkage slot (21) are arranged in a one-to-one correspondence and are arranged along the sliding direction of the driving gear (63); the positioning arc block (72) is arranged on the driving block (74) through the elastic member (73); an arc-shaped end of the positioning arc block (72) is inserted into the positioning groove (75) and fits with the groove wall of the positioning groove (75).

8. The partition type shutter according to claim 7, characterized in that: The elastic member (73) comprises a fixed sleeve (76), a sliding block (77) and a spring (78); the fixed sleeve (76) is fixedly connected to the driving block (74); the sliding block (77) is slidably arranged on the inner wall of the fixed sleeve (76); the positioning arc block (72) is fixedly connected to one end of the sliding block (77) extending out of the fixed sleeve (76); and the spring (78) is fixedly connected between the fixed sleeve (76) and the sliding block (77).

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