CN208619021U - A kind of segmented dual control venetian blind - Google Patents

Abstract

The utility model discloses a kind of segmented dual control venetian blind, it includes upper beam, underbeam and the blade group being set between upper beam and underbeam, blade group includes upper section blade group, middle section blade group and lower section blade group, venetian blind further includes upper and lower ladder band steering assembly, middle section ladder band steering assembly, upper descending stair rope group and middle section ladder rope group, wherein, the deflection angle of each blade of upper section blade group and lower section blade group is controlled by upper and lower ladder band steering assembly and upper descending stair rope group, the deflection angle of each blade of middle section blade group is controlled by middle section ladder band steering assembly and middle section ladder rope group.The venetian blind of the utility model controls the upper section and lower section blade group, middle section blade group of venetian blind by two ladder band steering assemblies respectively, the different mode that middle section is closed, upper-lower section Central Shanxi Plain section is opened is opened with standard-sized sheet, Quan Guan, upper-lower section, user is allow to be in different modes according to oneself hobby and demand control venetian blind.

Description

A kind of segmented dual control venetian blind

Technical field

The utility model relates to a kind of venetian blinds, specifically, being to be related to a kind of venetian blind for capableing of Discrete control.

Background technique

Venetian blind generally uses aluminium alloy, wood bamboo baking vanish to form for main processing and fabricating, has durable Chang Xin, easy cleaning, no Aging, colour-fast, sunshade, heat-insulated, the features such as preventing fires of breathing freely.As shown in Figure 1, the venetian blind 10 of the prior art by blade group 11, Upper beam 12, underbeam 13, ladder band group 14, lanyard and ladder band diverter group composition, ladder band diverter group are placed in upper beam 12.Ladder band By vertical ladder rope 14a and laterally, ladder rope 14b is constituted group 14, and laterally ladder rope 14b is wrapped on each blade of blade group 11, vertically Ladder rope 14a is articulated in the two sides that blade group 11 is placed in ladder band diverter group, and vertical ladder rope 14a is connected to blade group 11 On the laterally ladder rope 14b wound on each blade.Venetian blind 10 fully opens (each blade of blade group 11 i.e. shown in FIG. 1 It is in a horizontal state) when, vertical ladder restricts 14a perpendicular to horizontal plane and lateral ladder rope 14b is parallel to horizontal plane, i.e., the laterally terraced 14b that restricts It is perpendicular with vertical ladder rope 14a.When pulling vertical ladder rope 14a by ladder band diverter group, wherein on the vertical ladder rope 14a of side Rise and the other side it is vertical ladder rope 14a decline, drive laterally ladder rope 14b one end increase and the other end reduce, by laterally ladder rope Each blade of 14b winding rotates an angle simultaneously, so that the light on 11 both sides of blade group be made to be blocked.Due to blade group 11 All blades all with horizontal plane be in identical angle, therefore venetian blind however be in light transmission opening state, otherwise in close Secret state, and light transmission and private two kinds of demands cannot be met in the same time.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of segmenteds that can meet light transmission and Privacy requirement simultaneously Dual control venetian blind.

To achieve the goals above, the segmented dual control venetian blind of the utility model, including upper beam, underbeam and be set to Blade group between the upper beam and underbeam, the blade group include upper section blade group, middle section blade group and lower section blade group, institute State venetian blind further include: upper and lower ladder band steering assembly and middle section ladder band steering assembly are respectively arranged in the upper beam；On and Descending stair rope group and middle section ladder rope group, the upper descending stair rope group and the upper section blade group, lower section blade group and it is described up and down Ladder band steering assembly is connected, and the middle section ladder rope group is connected with the middle section blade group and middle section ladder band steering assembly. Wherein, the upper section blade group and lower section blade are controlled by the ladder band steering assembly up and down and the upper descending stair rope group The deflection angle of each blade of group controls the middle section leaf by the middle section ladder band steering assembly and the middle section ladder rope group The deflection angle of each blade of piece group.

In one embodiment of above-mentioned segmented dual control venetian blind, each blade and the lower section of the upper section blade group Each blade of blade group is parallel.

In one embodiment of above-mentioned segmented dual control venetian blind, the ladder band steering assembly up and down includes first rotating shaft And be connected to the ladder band diverter up and down in the first rotating shaft, the middle section ladder band steering assembly include the second shaft and The middle section ladder band diverter being connected in second shaft.

In one embodiment of above-mentioned segmented dual control venetian blind, the first rotating shaft with the second shaft is parallel up and down sets It sets.

In one embodiment of above-mentioned segmented dual control venetian blind, the upper section blade group, middle section blade group and under Section blade group respectively includes opposite the first side and second side.

In one embodiment of above-mentioned segmented dual control venetian blind, the upper descending stair rope group include up and down laterally ladder rope with And vertical ladder rope, the ladder rope lateral up and down are wrapped on each blade of the upper section blade group and lower section blade group up and down, The ladder rope vertical up and down connects the ladder band diverter up and down and up and down lateral ladder rope.

In one embodiment of above-mentioned segmented dual control venetian blind, the ladder rope vertical up and down turns from the ladder band up and down Extend to the two sides of device, and is connected to the first side and second side of the upper section blade group and lower section blade group.

In one embodiment of above-mentioned segmented dual control venetian blind, the middle section ladder rope group include middle section laterally ladder rope with And the vertical ladder rope in middle section, laterally ladder rope is wrapped on each blade of the middle section blade group in the middle section, and the middle section is vertically terraced Rope connects the middle section ladder band diverter and middle section laterally ladder rope.

In one embodiment of above-mentioned segmented dual control venetian blind, the vertical ladder rope in the middle section turns from the middle section ladder band Extend to the two sides of device, and is connected to the first side and second side of the middle section blade group.

The beneficial functional of the utility model is that the venetian blind of the utility model is controlled respectively by two ladder band steering assemblies There is standard-sized sheet, Quan Guan, upper-lower section to open middle section pass, the upper-lower section Central Shanxi Plain for the upper section and lower section blade group of venetian blind processed, middle section blade group The different mode that section is opened allows user to be in different modes according to oneself hobby and demand control venetian blind.

The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model Restriction.

Detailed description of the invention

Fig. 1 is that all blades of existing utility model are all turned on mode；

Fig. 2 is that the segmented of the utility model controls schematic diagram (upper-lower section blade group opening, the middle section blade group of venetian blind It closes)

Fig. 3 is that the segmented of the utility model controls schematic diagram (closing of upper-lower section blade group, the middle section blade group of venetian blind It opens)

Fig. 4 is that the detail view of the blade group of the segmented control venetian blind of the utility model (illustrates that two ladder band groups are vertically terraced Connectivity problem between rope and laterally ladder rope)；

Fig. 5 is that the side view of the segmented control venetian blind of the utility model (is further illustrated and erected in two ladder band groups of explanation Connectivity problem between ladder rope and lateral ladder rope)；

Fig. 6 is the structural schematic diagram that the segmented of the utility model controls the ladder band diverter of venetian blind；

Fig. 7 is the internal structure chart of upper beam.

Appended drawing reference

In the prior art:

10: venetian blind

11: blade group

12: upper beam

13: underbeam

14: ladder band group

14a: vertical ladder rope

14b: laterally ladder rope

In the utility model:

100: venetian blind

110: upper beam

120: underbeam

130: blade group

131: upper section blade group

132: lower section blade group

133: middle section blade group

140: upper and lower ladder band steering assembly

141: first rotating shaft

142: upper and lower ladder band diverter

150: middle section ladder band steering assembly

151: the second shafts

152: middle section ladder band diverter

160: upper descending stair rope group

161: laterally ladder is restricted up and down

162: vertical ladder rope up and down

170: middle section ladder rope group

171: laterally ladder is restricted in middle section

172: the vertical ladder rope in middle section

191: upper and lower external switch knob

192: middle section external switch knob

S1: the first side

S2: second side

Specific embodiment

Technical solutions of the utility model are described in detail in the following with reference to the drawings and specific embodiments, with further Understand the purpose of this utility model, scheme and effect, but is not intended as the limit of the appended claims for the utility model protection scope System.

The utility model increases by one group of shaft and every side increases by a ladder band group, pass through on the basis of existing venetian blind The distributing position for changing the laterally ladder rope in ladder band group, reaches individually control upper section blade group and lower section blade group, middle section blade The purpose of group overturning, also make translucency and privacy and it is anti-tampering be combined with each other, expanded the scope of application of venetian blind.

Specifically, as shown in Figures 2 and 3, the venetian blind 100 of the utility model includes upper beam 110, underbeam 120 and leaf Piece group 130, blade group 130 are set between upper beam 110 and underbeam 120.Wherein, blade group 130 include upper section blade group 131, Lower section blade group 132 and middle section blade group 133, it may also be said to, upper section blade group 131, middle section blade group 133 and lower section blade Group 132 is set gradually, and alternatively, the close upper beam 110 between upper beam 110 and underbeam 120 is arranged in upper section blade group 131 The position of the close underbeam 120 between upper beam 110 and underbeam 120, middle section blade group 133 is arranged in position, lower section blade group 132 It is set between upper section blade group 131 and lower section blade group 132.Wherein, upper section blade group 131, middle section blade group 133 and under Section blade group 132 respectively includes multiple parallel blades.

In conjunction with Fig. 4 and Fig. 6, Fig. 7, the venetian blind 100 of the utility model further include up and down ladder band steering assembly 140, in Section ladder band steering assembly 150, upper descending stair rope group 160 and middle section ladder rope group 170, wherein upper and lower ladder band steering assembly 140 is in Section ladder band steering assembly 150 is respectively arranged at upper beam 110.Each blade of upper descending stair rope group 160 and upper section blade group 131 and under Each blade of section blade group 132 is connected, in addition, upper descending stair rope group 160 is also connected with upper and lower ladder band steering assembly 140.Middle section Terraced rope group 170 is connected with each blade of middle section blade group 133, in addition, middle section ladder rope group 170 also with middle section ladder band steering assembly 150 are connected.

The utility model controls upper section by above-mentioned setting, by upper and lower ladder band steering assembly 140 and upper descending stair rope group 160 The deflection angle of each blade of each blade and lower section blade group 132 of blade group 131, passes through middle section ladder band steering assembly 150 The deflection angle of each blade of middle section blade group 133 is controlled with middle section ladder rope group 170.

In the utility model, upper section blade group 131 and lower section blade group 132 are controlled by upper and lower ladder band group 160, upper descending stair Upper-lower section with group 160 has laterally ladder rope, and interlude is without laterally ladder rope.That is, middle section blade group 133 is not by upper descending stair 160 control of band group, although because the vertical ladder rope of ladder band group 160 is by middle section blade group 133 up and down, not with middle section blade Group 133 has connection, and when this will make upper section blade group 131 and lower section blade group 132 rotate, middle section blade group 133 is not sent out Raw any change.

Middle section blade group 133 is controlled by middle section ladder band group 170, and the interlude of middle section ladder band group 170 has laterally ladder rope, up and down Section is without laterally ladder rope.That is, upper section blade group 131 and lower section blade group 132 are not controlled by middle section ladder band group 170, Although because middle section ladder band group 170 it is vertical ladder rope by upper section blade group 131 and lower section blade group 132, not with it is upper Section blade group 131 and lower section blade group 132 have connection, when this will make middle section blade group 133 rotate, upper section blade group 131 and lower section blade group 132 any change does not occur.

It will be detailed below.

The steering assembly of ladder band up and down and middle section ladder band steering assembly of the utility model are symmetricly set in upper beam, beautiful It is practical, it is independent of each other, and be able to achieve the state of venetian blind dual control Discrete control.Specifically, as shown in Figure 6 and Figure 7, upper and lower ladder band Steering assembly 140 includes first rotating shaft 141 and upper and lower ladder band diverter 142, and upper and lower ladder band diverter 142 is connected to first rotating shaft On 141.Middle section ladder band steering assembly 150 includes the second shaft 151 and middle section ladder band diverter 152, middle section ladder band diverter 152 It is connected to the second shaft 151.

Wherein, first rotating shaft 141 and the second shaft 151 are preferably arranged in parallel up and down, specifically, first rotating shaft 141 It is all set in upper beam 110 with the second shaft 151, and is arranged along the extending direction of upper beam 110.

As shown in figure 5, blade group 130 includes opposite the first side S1 and second side S2, that is to say, that upper section blade group Each blade of 131 each blade, each blade of middle section blade group 133 and lower section blade group 132 respectively includes the first opposite side S1 and second side S2.

Refering to Fig. 2, Fig. 4 and Fig. 5, upper descending stair rope group 160 includes laterally ladder rope 161 and up and down vertical terraced rope 162 up and down, Laterally ladder rope 161 is wrapped on each blade of upper section blade group 131 and each blade of lower section blade group 132 up and down, more specifically For, laterally ladder rope 161 is wrapped on the entire blade of each blade up and down, that is to say, that up and down laterally ladder rope 161 from upper section leaf First side S1 of each blade of each blade and lower section blade group 132 of piece group 131 is wound to second side S2 to wrap up entire leaf Piece.Vertically ladder rope 162 connects ladder band diverter 142 up and down and up and down lateral ladder rope 161 up and down.

Vertical ladder rope 162 is from the two sides of upper and lower ladder band diverter 142 to upper section blade group 131 and lower section blade group up and down 132 the first side S1 and second side S2 extends.More specifically, the middle part of vertical ladder rope 162 is articulated in ladder band up and down up and down On diverter 142, one end extends downwardly and is connected to each laterally terraced up and down of the first side S1 of each blade of upper section blade group 131 On rope 161, each blade of middle section blade group 133 is crossed later, and by being connected to lower section blade group when lower section blade group 132 On each ladder rope 161 lateral up and down of first side S1 of 132 each blade.Similarly, the other end extends downwardly and is connected to lower section On each ladder rope 161 lateral up and down of second side S2 of each blade of blade group 131, each leaf of middle section blade group 133 is crossed later Piece, and in each laterally terraced up and down of second side S2 of each blade by being connected to lower section blade group 132 when lower section blade group 132 On rope 161.Wherein, the both ends of vertical ladder rope 162 can finally connect on underbeam 120 up and down.

Preferably, each blade of upper section blade group 131 is parallel with each blade of lower section blade group 132, when deflection Equal angular is deflected, achievees the effect that upper section blade group 131 is opened or simultaneously closed off simultaneously with lower section blade group 132, but this reality It is not limited with novel, each blade of upper section blade group 131 and each blade of lower section blade group 132 also may be at irrelevancy Capable state.

Middle section ladder rope group 170 includes the middle section laterally vertical ladder rope 172 of ladder rope 171 and middle section, and laterally ladder rope 171 twines in middle section It is wound on each blade of middle section blade group 133, more specifically, the lateral ladder rope 171 in middle section is wrapped in the entire blade of each blade On, that is to say, that laterally ladder rope 171 is wound to second side S2 from the first side S1 of each blade of middle section blade group to wrap up in middle section Entire blade.The vertical 172 connection middle section ladder band diverter 152 of ladder rope in middle section and the lateral ladder rope 171 in middle section.

Refering to Fig. 2, Fig. 4 and Fig. 5, the vertical ladder rope 172 in middle section is from two sides of middle section ladder band diverter 152 to middle section blade group 133 the first side S1 and second side S2 extends.More specifically, the middle part of the vertical ladder rope 172 in middle section is connected to middle section ladder band On diverter 152, one end extends downwardly and crosses first each blade of upper section blade group 131, is then connected to middle section blade group On ladder rope 171, each blade of lower section blade group 132 is laterally crossed later in each middle section of 133 the first side S1.Similarly, another End extends downwardly and crosses first each blade of upper section blade group 131, is then connected to second side S2's of middle section blade group 133 On ladder rope 171, each blade of lower section blade group 132 is laterally crossed later in each middle section.Wherein, the both ends of the vertical ladder rope 172 in middle section It can finally connect on underbeam 120.

The segmented dual control venetian blind 100 of the utility model can external two switching knobs control opening for blade group 130 It closes.

Specifically, when upper and lower external switch knob 191 rotates, first rotating shaft 141 is driven to rotate, so that with upper and lower ladder band Ladder rope vertical up and down 162 sides rising, the side decline of the group of ladder band up and down 160 of 142 phase of diverter winding, drive are wrapped in Laterally 161 generation angular deflection of ladder rope up and down on each blade of section blade group 131 and lower section blade group 132, and then make to place Angular deflection also occurs therewith in each blade of upper section blade group 131 and lower section blade group 132 above, has reached control upper section The effect of each blade folding of each blade and lower section blade group 132 of blade group 131, as shown in Figure 3.

Instantly when external switch knob 182 rotates, the rotation of the second shaft 151 is driven, so that with middle section ladder band diverter 152 The middle section of the middle section ladder band group 170 mutually wound 172 sides of vertical ladder rope rise, side declines, and drive is wrapped in middle section blade group Laterally angular deflections occur for ladder rope 171 for the middle section of 133 each blade, and then make to be placed on each of middle section blade group 133 above Angular deflection also occurs therewith for blade, has reached the folding of each blade of control middle section blade group 133.

The utility model by setting first rotating shaft 141 and the second shaft 142 control respectively upper section blade group 131, under Section blade group 132 and middle section blade group 133, reach upper section blade group 131, lower section blade group 132 and middle section blade group 133 The rotation angle that blade can be adjusted respectively had not only protected privacy but also had not influenced the effect of daylighting.In addition, setting first in upper beam 110 142 two shafts of shaft 141 and the second shaft, upper and lower ladder band diverter 151 and middle part ladder band diverter 152 are socketed respectively In first rotating shaft 141 and the second shaft 142, two groups of symmetrical configuration distributions, no cotton rope intersects.It is both artistic and practical not interfere with each other, It is able to achieve a variety of folding conditions of venetian blind again.

Specifically, there are four types of modes for the venetian blind 100 of the utility model:

Mode one: 133 standard-sized sheet of upper section blade group 131, lower section blade group 132 and middle section blade group；

Mode two: upper section blade group 131, lower section blade group 132 and middle section blade group 133 are closed entirely；

Mode three: upper section blade group 131, lower section blade group 132 are opened, and middle section blade group 133 is closed；

Mode four: upper section blade group 131, lower section blade group 132 are closed, and middle section blade group 133 is opened.

Specifically, upper section blade group 131, the lower section blade group 132 for being as shown in Figure 3 above-mentioned mode four are closed, middle section The situation that blade group 133 is opened.

On the basis of mode four shown in Fig. 3, external switch knob 191 drives first rotating shaft 141 up and down for pulling 162 deflection of ladder rope vertical up and down wound on lower ladder band diverter 151, vertical 162 traction of ladder rope is connected to it up and down up and down Laterally 161 lifting of ladder rope, to drive each blade rotation of upper section blade group 131, lower section blade group 132, upper section blade group 131, each blade of lower section blade group 132 and the inclined angle of horizontal plane are until parallel with horizontal plane, to reach above-mentioned mode The situation of one 133 standard-sized sheet of upper section blade group 131, lower section blade group 132 and middle section blade group.

On the basis of mode four shown in Fig. 3, middle section external switch knob 192 is pulled to make in the drive of the second shaft 142 Vertical 172 lifting of ladder rope in the middle section wound on section ladder band diverter 152, the vertical 172 traction middle section connected to it of ladder rope in middle section Laterally 162 deflection of ladder rope, so that each blade of middle section blade group 133 is driven to rotate, each blade and level of middle section blade group 133 The inclined angle in face until and horizontal plane, to reach the upper section blade group 131 of above-mentioned mode two, lower section blade group 132 And the situation that middle section blade group 133 is closed entirely.

Similarly, on the basis of mode four shown in Fig. 2, external switch knob 191 makes upper section blade group up and down for pulling 131, each blade of lower section blade group 132 is parallel with horizontal plane, and middle section external switch knob 192 is pulled to make middle section blade group 133 Each blade and horizontal plane, to reach the upper section blade group 131 of above-mentioned mode three, lower section blade group 132 is opened, middle section leaf The situation (as shown in Figure 2) that piece group 133 is closed.

The characteristics of the utility model, is two shafts, can individually control upper-lower section blade group and middle section blade group, both The blade group that the visibility region middle section (when standing) can be closed when privacy being needed to need light again, opens upper-lower section blade group, Refer to Fig. 2；When local visibility region light being needed to shine in, upper-lower section blade group is closed, middle section blade group is opened, please join See Fig. 3；When whole light being needed to shine in, upper-lower section blade group and middle section blade group can be all turned on；It needs to hide completely When keeping off sight and light, upper-lower section blade group and middle section blade group are all closed, and achieve the effect that segmented dual control venetian blind.

Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence In the case of, those skilled in the art work as can make various corresponding changes and modifications, but these according to the utility model Corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.

Claims (9)

1. a kind of segmented dual control venetian blind, including upper beam, underbeam and the blade group being set between the upper beam and underbeam, It is characterized in that, the blade group includes upper section blade group, middle section blade group and lower section blade group, the venetian blind further include:

Upper and lower ladder band steering assembly and middle section ladder band steering assembly, are respectively arranged in the upper beam；And

Upper descending stair rope group and middle section ladder rope group, the upper descending stair rope group and the upper section blade group, lower section blade group and institute It states ladder band steering assembly up and down to be connected, the middle section ladder rope group and the middle section blade group and middle section ladder band steering assembly phase Connection；

Wherein, the upper section blade group and lower section are controlled by the ladder band steering assembly up and down and the upper descending stair rope group The deflection angle of each blade of blade group is controlled in described by the middle section ladder band steering assembly and the middle section ladder rope group The deflection angle of each blade of section blade group.

2. segmented dual control venetian blind according to claim 1, which is characterized in that each blade of the upper section blade group with Each blade of the lower section blade group is parallel.

3. segmented dual control venetian blind according to claim 1, which is characterized in that ladder band steering assembly includes above and below described First rotating shaft and the ladder band diverter up and down being connected in the first rotating shaft, the middle section ladder band steering assembly include second Shaft and the middle section ladder band diverter being connected in second shaft.

4. segmented dual control venetian blind according to claim 3, which is characterized in that in the first rotating shaft and the second shaft Under be arranged in parallel.

5. segmented dual control venetian blind according to claim 3, which is characterized in that the upper section blade group, middle section blade Group and lower section blade group respectively include opposite the first side and second side.

6. segmented dual control venetian blind according to claim 5, which is characterized in that the upper descending stair rope group includes horizontal up and down To ladder rope and up and down vertical ladder rope, described laterally ladder rope is wrapped in each of the upper section blade group and lower section blade group up and down On blade, the ladder rope vertical up and down connects the ladder band diverter up and down and up and down lateral ladder rope.

7. segmented dual control venetian blind according to claim 6, which is characterized in that the ladder rope vertical up and down is from described The two sides of lower ladder band diverter extend, and are connected to the first side and the of the upper section blade group and lower section blade group Two sides.

8. segmented dual control venetian blind according to claim 5, which is characterized in that the middle section ladder rope group includes middle section cross To the vertical ladder rope of ladder rope and middle section, laterally ladder rope is wrapped on each blade of the middle section blade group in the middle section, it is described in Duan Shuxiang ladder rope connects the middle section ladder band diverter and middle section laterally ladder rope.

9. segmented dual control venetian blind according to claim 8, which is characterized in that the vertical ladder rope in the middle section is from described The two sides of section ladder band diverter extend, and are connected to the first side and second side of the middle section blade group.