CN208106271U - A kind of adjustable sunshade roller blind change arc chain apparatus - Google Patents
A kind of adjustable sunshade roller blind change arc chain apparatus Download PDFInfo
- Publication number
- CN208106271U CN208106271U CN201820583463.9U CN201820583463U CN208106271U CN 208106271 U CN208106271 U CN 208106271U CN 201820583463 U CN201820583463 U CN 201820583463U CN 208106271 U CN208106271 U CN 208106271U
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- chain
- arc
- hinge
- guide groove
- sheet
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Abstract
The utility model discloses a kind of adjustable sunshade roller blinds to become arc chain apparatus, the change arc chain includes at least two change arc chain element sections, each arc chain element section that becomes is the four-bar mechanism that is hingedly made of inner chain sheet, outer chain sheet, the first rotor and the second rotor, the two neighboring inner chain sheet end for becoming arc chain element section is hinged, the inner chain sheet of the change arc chain element section of the top is connected with retractable volume mechanism, and the two neighboring outer chain sheet end for becoming arc chain element section is hinged；It further include the driving mechanism that the first rotor can be driven to rotate relative to inner chain sheet.Adjustable sunshade roller blind provided by the utility model becomes arc chain apparatus, and the linkage by becoming arc chain, which acts on, can be achieved the opening and closing of each hinge in roller blind, becomes arc, and easy to operate, strong applicability is suitable for the demand in market.
Description
Technical field
The utility model relates to architectural shading fields more particularly to a kind of adjustable sunshade roller blind to become arc chain apparatus.
Background technique
The function of architectural shading is:A prevents harmful sunlight from injecting indoor；B, introducing expected outdoor resource, (daylighting is led to
Wind and landscape).Adjustable sun-shading refers to sunshade hinge adjustable angle (hinge change arc)；Sunshade hinge group able to turn on or off can folding and unfolding it is (folded
Formula or web-like), in hinge expansion, window landscape is not influenced.As it can be seen that can only become arc retractable shading system ability again
Meet functional requirement comprehensively.
The effect of curtain, which only keeps the sun off, in cloth window avoids it from entering the room irradiation human eye.And architectural shading must be placed in
Building external belongs to building element, should meet relevant wind resistance requirement.The external sunshade hinge of stacked folding and unfolding due to its size compared with
Greatly, the scope of application is small；The external sunshade hinge size of web-like folding and unfolding is small, though the various buildings including house are applicable to,
All its hinges of similar product in the whole world cannot all become arc, and the acceptance of people is not high, be the bottleneck for restricting Developing Energy-saving Construction.
Utility model content
The purpose of the utility model is to provide a kind of adjustable sunshade roller blinds to become arc chain apparatus, and the linkage by becoming arc chain is made
With the opening and closing of hinge each in achievable roller blind, become arc, easy to operate, strong applicability is suitable for the demand in market.
To achieve the above object, the utility model provides a kind of adjustable sunshade roller blind change arc chain apparatus, the change arc chain
Become arc chain element section including at least two, each change arc chain element section is by inner chain sheet, outer chain sheet, the first rotor and the second rotor
The four-bar mechanism hingedly constituted, the two neighboring inner chain sheet end for becoming arc chain element section are hinged, the change of the top
The inner chain sheet of arc chain element section is connected with retractable volume mechanism, and the two neighboring outer chain sheet end for becoming arc chain element section is hinged；
It further include the driving mechanism that the first rotor can be driven to rotate relative to inner chain sheet.
The inner chain sheet one end become in arc chain element section and the first rotor as a further improvement of the utility model,
Hinge joint and another inner chain sheet one end become in arc chain element section are hinged, the spacing and inner chain sheet of outer chain sheet both ends hinge joint
Both ends hinge joint spacing is identical, and the change arc chain is the respective hinge joint axis weight of both outer chain sheet, inner chain sheet when hinge is withdrawn
It closes and can retractable volume, the structure that each hinge joint for becoming arc chain element section can be allowed locked in hinge expansion.
As the further improvement of the utility model, the line of first rotor both ends hinge joint and inner chain sheet both ends
One presetting angle is set between the line of hinge joint.
As the further improvement of the utility model, the guide groove including becoming arc chain, the driving mechanism includes that setting exists
Backstop seat slot in guide groove and the bar being arranged on the outer chain sheet, backstop seat slot are equipped with and the bar can be allowed to enter and led to
The falling head of only limitation outer chain sheet is crossed to make change arc chain that hinge be driven to open and close and adjust the guide groove of its expanded angle.
As the further improvement of the utility model, the bar horizontal extension and its section are circle, the guiding
Slot is in the arc shape extended obliquely, and the inlet of guide groove is located at the top of backstop seat slot, and the end of guide groove is located at backstop
In the middle part of seat slot.
As the further improvement of the utility model, the guide groove includes be sequentially connected along its entrance terminad
The angle of one guide groove and the second guide groove, the first guide groove extending direction and horizontal plane is greater than the second guide groove extension side
To the angle with horizontal plane.
As the further improvement of the utility model, the rotation angle range of first rotor is 0-130 °.
Beneficial effect
Compared with prior art, the utility model adjustable sunshade roller blind become arc chain apparatus the advantages of into：
1, become in arc chain element section, inner chain sheet, outer chain sheet, the first rotor and the second rotor line that is hinged are
The four-bar mechanism of parallelogram, and two neighboring outer chain sheet end is hinged, and is produced between inner chain sheet, outer chain sheet by allowing
Raw displacement can allow the first rotor to drive coaxially fixed hinge rotation, and structure is simple, and rotational angle can be controlled accurately
System can be realized each hinge opening and closing and become arc function by one one of part become in arc chain element section of driving, operation letter
Single, strong applicability is suitable for the demand in market；
2, when hinge is withdrawn, outer chain sheet and inner chain sheet and hinge chain both ends hinged place are coaxially arranged at this time, can be with hinge
Chain carries out retractable volume；And in hinge expansion, since inner chain sheet, outer chain sheet are mutually staggered from both ends hinged place, to allow each change
The hinge joint of arc chain element section is locked, at this point, roller blind is equipped with the part of hinge even if outdoor has wind to roller blind
The case where bending will not occur, roller blind is avoided to be blown up, maintain good shaded effects；
3, preset since one being arranged between the line of the first rotor both ends hinge joint and the line of inner chain sheet both ends hinge joint
Angle avoids causing the first rotor to be difficult to the case where rotating because the two angle is 0 when providing upward resistance to outer chain sheet,
Ensure that hinge rotation is smooth；
4, outer chain sheet both ends are successively hinged, it can be achieved that all hinges open and close or adjust simultaneously its expanded angle, backstop seat slot
It is simpler with the arrangement of guide groove；
5, bar section is circle, and after it enters guide groove, circular cross-section facilitates its rotation；First guide groove extension side
To the angle for being greater than the second guide groove extending direction and horizontal plane with the angle of horizontal plane, bar is easier the opening from guide groove
Place's disengaging, and the second guide groove is mainly for the change arc function of hinge.
Through the following description and in conjunction with the attached drawings, the utility model will become more fully apparent, these attached drawings are for explaining this
The embodiment of utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that adjustable sunshade roller blind becomes arc chain apparatus in embodiment 1；
Fig. 2 is status diagram when hinge chain and hinge expanded angle are 0 in embodiment 1；
Fig. 3 is the state enlarged diagram of hinge chain element section and hinge in Fig. 2；
Fig. 4 is the status diagram that hinge expanded angle is 0 time-varying arc chain in embodiment 1；
Fig. 5 is the state enlarged diagram for becoming arc chain element section in Fig. 4；
Fig. 6 is status diagram when hinge chain and hinge expanded angle are 90 ° in embodiment 1；
Fig. 7 is the state enlarged diagram of hinge chain element section and hinge in Fig. 6；
Fig. 8 is the status diagram that hinge expanded angle is 90 ° of time-varying arc chains in embodiment 1；
Fig. 9 is the state enlarged diagram for becoming arc chain element section in Fig. 8；
Figure 10 is status diagram when hinge chain and hinge expanded angle are 130 ° in embodiment 1；
Figure 11 is the state enlarged diagram of hinge chain element section and hinge in Figure 10；
Figure 12 is the status diagram that hinge expanded angle is 130 ° of time-varying arc chains in embodiment 1；
Figure 13 is the state enlarged diagram for becoming arc chain element section in Figure 12；
Figure 14 is the structural schematic diagram of stopping seat slot in embodiment 1；
Figure 15 is the structural schematic diagram for becoming arc chain in embodiment 2 by the motor driven that bottom bar is locked.
Specific embodiment
The embodiments of the present invention are described referring now to the drawings.
Embodiment 1
As shown in figs. 1 to 14, a kind of adjustable sunshade roller blind becomes arc chain apparatus to specific embodiment of the present utility model,
Each hinge synchronous rotary in roller blind hinge mechanism can be made by linkage by wherein becoming arc chain.Becoming arc chain includes at least two change arcs
Chain element section, it is each become arc chain element section into be hingedly made of inner chain sheet 2, outer chain sheet 4, the first rotor 6 and the second rotor 7 four
Link mechanism, two neighboring 2 end of inner chain sheet for becoming arc chain element section are hinged, the change arc chain element section of the top
Inner chain sheet 2 is connected with retractable volume mechanism, and two neighboring 4 end of outer chain sheet for becoming arc chain element section is hinged.It further include that can drive
The driving mechanism for rotating the first rotor 6 relative to inner chain sheet 2.
In the present embodiment, line parallelogram between each hinge joint of four-bar mechanism.
Retractable volume mechanism includes folding and unfolding spool 1, and the hinge mechanism of roller blind includes hinge chain and multiple hinges 3, wherein
Hinge chain in hinge mechanism is successively hingedly formed by least two hinge chain element sections 5, and folding and unfolding spool 1 and hinge chain one end are cut with scissors
It connects.The hinged place of every two hinge chain element section 5 is arranged with the rotation axis coaxial line of a hinge 3.2 liang of the inner chain sheet
The hinge joint at end is arranged with the hinge joint coaxial line at 5 both ends of hinge chain element section respectively.Between 5 liang of hinge joints of hinge chain element section
Spacing is identical between spacing and 2 liang of hinge joints of inner chain sheet.First rotor 6 is the knot rotated coaxially with the hinge of roller blind
The hinge joint of both structure, inner chain sheet 2 and the first rotor 6 and the hinge rotation axis coincident of roller blind.
In the present embodiment, retractable volume mechanism further include as multiple transition connection sheets 13 it is successively hinged made of transition chain, mistake
It crosses chain one end to connect with folding and unfolding spool 1, the transition chain other end is connect with the change arc chain element section for being located at top.Outside the top
Chain piece 4 and the lowermost outer chain sheet 4, since the two respectively only need to be hinged with another outer chain sheet 4, the structure of the two and remaining
Outer chain sheet 4 is slightly different.
When retractable volume, folding and unfolding spool 1 can be rotated by motor or manpower.
The hinge joint and another change arc chain element of one 2 one end of inner chain sheet become in arc chain element section and the first rotor 6
2 one end of inner chain sheet in section is hinged, and the spacing of 4 both ends hinge joint of outer chain sheet is identical as 2 both ends hinge joint spacing of inner chain sheet, institute
State become arc chain be hinge withdraw when outer chain sheet 4, inner chain sheet 2 and hinge chain element section three respectively hinge joint axis coincidence and energy
Common retractable volume, the structure that each hinge joint for becoming arc chain element section can be allowed locked in hinge expansion.
Setting one is preset between the line of the 2 both ends hinge joint of line and inner chain sheet of first rotor, the 6 both ends hinge joint
Angle.In the present embodiment, when hinge 3 is withdrawn, the line of 6 both ends hinge joint of the first rotor and 2 both ends hinge joint of inner chain sheet at this time
Line between presetting angle be 16 °, as hinge 3 is unfolded, which is become larger.
It includes the guide groove 11 for becoming arc chain that adjustable sunshade roller blind, which becomes arc chain apparatus, and the driving mechanism includes being arranged in guide groove
Backstop seat slot 9 in 11 and the bar 8 being arranged on the outer chain sheet 4, backstop seat slot 9, which is equipped with, can allow the bar 8 to enter
And the falling head by only limiting outer chain sheet 4 drives hinge to open and close and adjust the guide groove of its expanded angle to make to become arc chain
10.When unreeling, becomes arc chain and be located at 11 inside of guide groove, hinge chain is located at 11 outside of guide groove.
8 horizontal extension of bar and its section are circle, and the guide groove 10 is in the arc shape extended obliquely, guiding
The inlet of slot 10 is located at the top of backstop seat slot 9, and the end of guide groove 10 is located at 9 middle part of backstop seat slot.
The guide groove 10 includes the first guide groove 101 and the second guide groove 102 being sequentially connected along its entrance terminad,
The angle of first guide groove, 101 extending direction and horizontal plane is greater than the folder of the second guide groove 102 extending direction and horizontal plane
Angle.
The expanded angle range of the hinge 3 is 0-130 °.
The hinge 3 includes sheet body 31, and the rotation axis antarafacial arrangement of the sheet body 31 and hinge 3, hinge 3 includes being located at it
Top is used for the sleeve 32 that is set on the axis body, further include be located at when 3 lower edge of hinge is in its withdrawal can ride over it is another
Limiting section 33 on the sleeve 32 of a hinge 3.The limiting section of hinge lower edge can ride over the set of another hinge in its withdrawal
On cylinder, it is ensured that hinge does not have gap between adjacent two hinge when withdrawing, and shaded effects are good.
Bottom bar lock 12 is equipped with positioned at the lower end of the change arc chain element section of bottommost.The end of bottom bar lock 12 and inner chain sheet 2
Lower end connection.
When roller blind is in winding state, the expanded angle of hinge 3 is 0 °, at this time the sheet body extending direction of hinge 3
Parallel with two hinge joint lines of hinge chain element section 5, inner chain sheet 2, outer chain sheet 4 and hinge chain element 5 threes of section are each at this time
Hinge joint axle center from both ends is identical, can carry out retractable volume operation by folding and unfolding spool 1.When unreeling, become arc chain element section in
The inside of guide groove 11, hinge chain element section 5 and hinge 3 are respectively positioned on the outside of guide groove 11, the quantity of guide groove 11 be left and right two and
Vertical arrangement.
When roller blind drops to certain altitude, bar 8 enters in the guide groove 10 of backstop seat slot 9, with roller blind
Further decline, horizontal position of the bar 8 in guide groove 10 change, inner chain sheet 2, outer chain sheet 4,6 and of the first rotor
The linkage of second rotor 7 four, so that hinge 3 be driven to rotate, Fig. 6 is that hinge 3 is rotated to 90 ° of position, and Figure 10 is the rotation of hinge 3
To 130 ° of position.When hinge 3 is unfolded, the hinge joint axle center at the respective both ends of both outer chain sheet 4 and inner chain sheet 2 is not identical, respectively
Become between arc chain element section can not relative rotation, hinge joint locked, but due to the change arc chain element of folding and unfolding spool 1 and top
It is connected between section by successively hinged multiple inner chain sheets 2, still can rise or reduce roller blind by folding and unfolding spool 1
Highly.Even if outdoor has wind to roller blind at this time, roller blind will not be blown afloat, and ensure that shaded effects.
Embodiment 2
As shown in figure 15, difference from example 1 is that, driving mechanism is the motor being arranged on bottom bar lock 12,
Bottom bar, which is locked, is equipped with the first rotor 6 between 12 one end and the outer chain sheet 4 of lowermost end, 6 one end of the first rotor and motor coaxle rotate, separately
One end and 4 lower end of outer chain sheet of lowermost end are hinged.Start motor rotation, the first rotor 6 can be made to drive outer chain sheet 4 mobile, from
And each hinge 3 is driven to rotate.
Combine most preferred embodiment that the utility model is described above, but the utility model is not limited to above take off
The embodiment shown, and modification, equivalent combinations that various essence according to the present utility model carry out should be covered.
Claims (7)
1. a kind of adjustable sunshade roller blind becomes arc chain apparatus, which is characterized in that the change arc chain includes at least two change arc chain lists
Member section, each change arc chain element section is hingedly is made of inner chain sheet (2), outer chain sheet (4), the first rotor (6) and the second rotor (7)
Four-bar mechanism, it is two neighboring it is described become arc chain element section inner chain sheet (2) end be hinged, the change arc chain list of the top
The inner chain sheet (2) of member section is connected with retractable volume mechanism, and two neighboring outer chain sheet (4) end for becoming arc chain element section is hinged；
It further include the driving mechanism that the first rotor (6) can be driven to rotate relative to inner chain sheet (2).
2. a kind of adjustable sunshade roller blind according to claim 1 becomes arc chain apparatus, which is characterized in that a change arc
Inner chain sheet in the hinge joint of inner chain sheet (2) one end and the first rotor (6) in chain element section and another change arc chain element section
(2) one end is hinged, and the spacing of outer chain sheet (4) both ends hinge joint is identical as inner chain sheet (2) both ends hinge joint spacing, the change arc
Chain be when hinge is withdrawn outer chain sheet (4) and both inner chain sheets (2) respectively hinge joint axis be overlapped and energy retractable volume, in hinge exhibition
It opens Shi Nengrang and respectively becomes the structure that the hinge joint of arc chain element section locks.
3. a kind of adjustable sunshade roller blind according to claim 1 becomes arc chain apparatus, which is characterized in that first rotor
(6) presetting angle is set between the line of both ends hinge joint and the line of inner chain sheet (2) both ends hinge joint.
4. a kind of adjustable sunshade roller blind according to claim 3 becomes arc chain apparatus, which is characterized in that including the change arc
The guide groove (11) of chain, the driving mechanism include the backstop seat slot (9) being arranged in guide groove (11) and are arranged in the outer chain sheet
(4) bar (8) on, backstop seat slot (9), which is equipped with, can allow the bar (8) to enter into and through under only limitation outer chain sheet (4)
Drop highly makes change arc chain drive hinge to open and close and adjust the guide groove (10) of its expanded angle.
5. a kind of adjustable sunshade roller blind according to claim 4 becomes arc chain apparatus, which is characterized in that the bar (8)
Horizontal extension and its section are circle, and the guide groove (10) is in the arc shape extended obliquely, the inlet of guide groove (10)
Positioned at the top of backstop seat slot (9), the end of guide groove (10) is located in the middle part of backstop seat slot (9).
6. a kind of adjustable sunshade roller blind according to claim 4 becomes arc chain apparatus, which is characterized in that the guide groove
It (10) include the first guide groove (101) and the second guide groove (102) being sequentially connected along its entrance terminad, first guiding
The angle of slot (101) extending direction and horizontal plane is greater than the angle of the second guide groove (102) extending direction and horizontal plane.
7. a kind of adjustable sunshade roller blind according to claim 1 becomes arc chain apparatus, which is characterized in that first rotor
(6) rotation angle range is 0-130 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820583463.9U CN208106271U (en) | 2018-04-24 | 2018-04-24 | A kind of adjustable sunshade roller blind change arc chain apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820583463.9U CN208106271U (en) | 2018-04-24 | 2018-04-24 | A kind of adjustable sunshade roller blind change arc chain apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208106271U true CN208106271U (en) | 2018-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820583463.9U Expired - Fee Related CN208106271U (en) | 2018-04-24 | 2018-04-24 | A kind of adjustable sunshade roller blind change arc chain apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208106271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360967A (en) * | 2018-04-24 | 2018-08-03 | 闫峰 | A kind of adjustable sunshade roller blind change arc chain apparatus |
-
2018
- 2018-04-24 CN CN201820583463.9U patent/CN208106271U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360967A (en) * | 2018-04-24 | 2018-08-03 | 闫峰 | A kind of adjustable sunshade roller blind change arc chain apparatus |
| CN108360967B (en) * | 2018-04-24 | 2023-10-27 | 闫峰 | Adjustable sunshade rolling shutter arc-changing chain device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 |