CN107650806B - Rotating mechanism of foldable object shielding curtain - Google Patents
Rotating mechanism of foldable object shielding curtain Download PDFInfo
- Publication number
- CN107650806B CN107650806B CN201711063821.XA CN201711063821A CN107650806B CN 107650806 B CN107650806 B CN 107650806B CN 201711063821 A CN201711063821 A CN 201711063821A CN 107650806 B CN107650806 B CN 107650806B
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- Prior art keywords
- circular
- installation boss
- button
- circular installation
- tooth groove
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- 238000009434 installation Methods 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 239000004744 fabric Substances 0.000 abstract description 8
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R5/00—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like
- B60R5/04—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
- B60R5/044—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves
- B60R5/045—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves collapsible or transformable
- B60R5/047—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves collapsible or transformable collapsible by rolling-up
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention provides a rotating mechanism of a foldable object shielding curtain, which ensures that the recovered object shielding curtain can be folded in half along the length direction of an outer cover, ensures that the object shielding curtain occupies small space and is convenient to store. The novel inner end sealing device comprises a left middle sealing cover and a right middle sealing cover, wherein the left middle sealing cover and the right middle sealing cover are respectively inner end sealing covers of curtain cloth on two sides, the left middle sealing cover comprises a first circular installation boss protruding backwards, the right middle sealing cover comprises a second circular installation boss protruding backwards, the first circular installation boss and the second circular installation boss are arranged in a front-back centering mode, an inner cavity is formed by the matched end faces of the first circular installation boss and the second circular installation boss, a first circular tooth groove structure is arranged in the position, corresponding to the inner cavity, of the first circular installation boss, and a second circular tooth groove structure is arranged in the position, corresponding to the inner cavity, of the second circular installation boss.
Description
Technical Field
The invention relates to the technical field of object shielding curtain structures, in particular to a rotating mechanism of a foldable object shielding curtain.
Background
The curtain is applied to automotive interior, both pleasing to the eye and practical function in an organic whole, but current curtain that hides is behind the rolling, and handle part and partial curtain body are protruding forward, and then make follow-up when placing big luggage, produce certain interference to back luggage box space, in addition, when needing to place bigger-size mind, need pull down the curtain that hides, at this moment, the length that hides that the dismouting was down makes it be difficult for depositing, has influenced the space of back luggage box on the contrary, so the urgent need can be with hiding the mechanism that the curtain is folding along its length direction.
Disclosure of Invention
In view of the above problems, the present invention provides a rotating mechanism for a foldable curtain, which enables the recovered curtain to be folded in half along the length direction of an outer cover, thereby ensuring that the curtain occupies a small space and is convenient for storage.
A rotary mechanism of a foldable object shielding curtain, which is characterized in that: the novel push button comprises a left middle sealing cover and a right middle sealing cover, wherein the left middle sealing cover and the right middle sealing cover are respectively inner sealing covers of two side curtains, the left middle sealing cover comprises a first circular installation boss which is protruded backwards, the right middle sealing cover comprises a second circular installation boss which is protruded backwards, the first circular installation boss and the second circular installation boss are arranged in a front-back centering mode, an inner cavity is formed by the matched end faces of the first circular installation boss and the second circular installation boss, a first circular tooth groove structure is arranged in the position, corresponding to the inner cavity, of the first circular installation boss, a second circular tooth groove structure is arranged in the position, corresponding to the inner cavity, of the second circular installation boss, a first circular tooth groove structure and a second circular tooth groove structure are arranged in a front-back centering mode, a gear end cover is meshed in the circular tooth groove, the thickness of the gear end cover is smaller than that of the first circular tooth groove structure and the second circular tooth groove structure, the inner end face of the gear end cover and the inner wall of the gear end cover are provided with a spring, and the inner end face of the gear end cover is provided with a guide button, and the guide button is axially exposed out of the inner cavity of the end cover.
It is further characterized by:
the novel gear end cover is characterized in that a guide sleeve is arranged at the central shaft position of the first circular installation boss, a central through hole is formed in the guide sleeve, the guide sleeve is connected with the inner wall of the first circular installation boss through connecting ribs at two sides, a button stop ring is arranged on the rear end face of the first circular installation boss, a backward protruding threaded sleeve column is arranged at the central shaft of the second circular installation boss, a threaded hole is formed in the central hole position of the threaded sleeve column, the threaded sleeve column is inserted into the central through hole of the guide sleeve in a backward protruding mode, the gear end cover is sleeved on the outer ring face of the threaded sleeve column, a bolt is connected with the threaded hole in a forward threaded mode from back, and the head of the bolt is tightly attached to the rear end face of the guide sleeve;
the axial force application ring of the button is provided with an avoidance long groove corresponding to the connecting rib, the outer end face side of the axial force application ring of the button is convex to form a stop strip, the outer diameter of the stop strip is larger than that of the stop ring of the button, and the stop strip is pressed to be positioned at the inner end of the stop ring of the button due to the avoidance long groove and is tightly attached to the outer end face of the gear end cover;
the inner end of the gear end cover is provided with a concave spring installation space;
the inner wall of the inner cavity of the second circular installation boss is provided with a spring guide protruding ring, one end of the spring is positioned in the spring installation space, and the other end of the spring is positioned in the space of the spring guide protruding ring and is arranged to ensure the force application of the spring in the linear direction;
a movable distance is reserved between the force application surface of the button and the head of the bolt, so that normal operation of the button is ensured.
After the technical scheme is adopted, under the locking state of the two middle sealing covers, the springs are propped against the gear end covers, the thickness direction of the gear end covers is positioned at the transition position between the first circular tooth groove structure and the second circular tooth groove structure, when the gear end covers need to rotate, the buttons are pressed, the gear end covers are only meshed with the second circular tooth groove structure by the buttons, the gear end covers can rotate after that, the outer pipes at the two ends can be folded in half, the recovered shielding curtain can be folded in half along the length direction of the outer cover, the occupied space of the shielding curtain is ensured to be small, and the shielding curtain is convenient to store.
Drawings
FIG. 1 is an exploded view of a rotary structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the cord fabric rotation mechanism of the present invention after assembly;
FIG. 3 is a schematic perspective view of the curtain fabric in a folded state after being applied to the curtain fabric; the names corresponding to the serial numbers in the figures are as follows:
the left middle sealing cover 1, the right middle sealing cover 2, the button 3, the spring 4, the gear end cover 5, the first circular installation boss 6, the second circular installation boss 7, the first circular tooth socket structure 8, the second circular tooth socket structure 9, the force application surface 10, the guide sleeve 11, the center through hole 12, the connecting rib 13, the button installation guide groove 14, the button stop ring 15, the thread sleeve column 16, the threaded hole 17, the bolt 18, the axial force application ring 19, the avoidance groove 20, the stop bar 21, the spring installation space 22, the spring guide bulge loop 23 and the movable distance 24.
Detailed Description
A rotary mechanism of a foldable curtain, see fig. 1-3: the device comprises a left middle sealing cover 1 and a right middle sealing cover 2, wherein the left middle sealing cover and the right middle sealing cover are respectively inner sealing covers of curtain cloth on two sides, the left middle sealing cover 1 comprises a first circular installation boss 6 which is protruded backwards, the right middle sealing cover 2 comprises a second circular installation boss 7 which is protruded backwards, the first circular installation boss 6 and the second circular installation boss 7 are arranged in a front-back centering way, the matched end surfaces of the first circular installation boss 6 and the second circular installation boss 7 form an inner cavity, a first circular ring tooth groove structure 8 is arranged in the position of the first circular installation boss 15 corresponding to the inner cavity, a second circular ring tooth groove structure 9 is arranged in the position of the first circular installation boss 6 corresponding to the inner cavity, a gear end cover 5 is meshed with a gear end cover 5 in the circular ring tooth groove, the thickness of the gear end cover 5 is smaller than that of the first circular ring tooth groove structure 8 and the second circular ring tooth groove structure 18, the inner end surface of the gear end cover 5 and the inner wall of the inner cavity are provided with a second circular ring tooth groove structure 9, the gear end cover 3 is provided with a guide groove 14 positioned at the position of the inner end surface of the inner cavity, and the gear end cover 3 is provided with a spring-pressed button 3, and the axial force application part of the guide groove is positioned at the inner end cover 3 is exposed outside the button 3;
the center shaft position of the first circular installation boss 6 is provided with a guide sleeve 11, a center through hole 12 is formed in the guide sleeve 11, the guide sleeve 11 is connected with the inner wall of the first circular installation boss 6 through connecting ribs 13 at two sides, the rear end face of the first circular installation boss 6 is provided with a button stop ring 15, the center shaft of the second circular installation boss 7 is provided with a backward protruding threaded sleeve column 16, the center hole position of the threaded sleeve column 16 is provided with a threaded hole 17, the threaded sleeve column 16 is inserted and installed in the center through hole 12 of the guide sleeve 11 in a backward protruding mode, the gear end cover 5 is sleeved on the outer ring face of the threaded sleeve column 16, a bolt 18 is connected with the threaded hole 17 from back to front in a threaded mode, and the head of the bolt 18 is tightly attached to the rear end face of the guide sleeve 11;
the position of the axial force application ring 19 of the button 3 corresponding to the connecting rib 13 is provided with an avoidance groove 20, the outer end face side of the axial force application ring 19 of the button 3 is convex to form a stop bar 21, the outer diameter of the stop bar 21 is larger than the outer diameter of the button stop ring 15, due to the avoidance groove 20, the stop bar 21 is pressed to be positioned at the inner end of the button stop ring 15, and the stop bar 21 is closely attached to the outer end face of the gear end cover 12;
in the locking state of the two middle sealing covers, the spring 4 is propped against the gear end cover 5, the thickness direction of the gear end cover 5 is positioned at the transition position between the first circular tooth groove structure 8 and the second circular tooth groove structure 9, and when the gear end cover needs to rotate, the button 3 is pressed, so that the gear end cover 5 can rotate only by meshing with the second circular tooth groove structure 9;
the inner end of the gear end cover 5 is provided with a concave spring installation space 22;
the inner wall of the inner cavity of the first circular installation boss 6 is provided with a spring guide bulge loop 23, one end of the spring 4 is positioned in the spring installation space 22, and the other end of the spring 4 is positioned in the space of the spring guide bulge loop 23, so that the force application of the spring 4 in the linear direction is ensured;
a movable distance 24 is reserved between the force application surface 10 of the button 3 and the head of the bolt 18, so that the normal operation of the button 3 is ensured.
The working principle is as follows: when the curtain cloth is required to be recovered and folded, the curtain cloth is recovered, and then the button 3 is pressed, so that the two sections of outer pipes are folded in half, the folding of the curtain cloth is completed, and then the button 3 is released, so that the locking of the folding state can be completed.
The foregoing describes the embodiments of the present invention in detail, but the description is only a preferred embodiment of the invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications made in accordance with the scope of the present invention shall fall within the scope of the present patent.
Claims (2)
1. A rotary mechanism of a foldable object shielding curtain, which is characterized in that: the device comprises a left middle sealing cover and a right middle sealing cover, wherein the left middle sealing cover and the right middle sealing cover are respectively inner end sealing covers of two side curtains, the left middle sealing cover comprises a first circular installation boss which is backwards convex, the right middle sealing cover comprises a second circular installation boss which is backwards convex, the first circular installation boss and the second circular installation boss are arranged in a front-back centering way, the matched end surfaces of the first circular installation boss and the second circular installation boss form an inner cavity, a first circular tooth groove structure is arranged in the position of the first circular installation boss corresponding to the inner cavity, a second circular tooth groove structure is arranged in the position of the second circular installation boss corresponding to the inner cavity, the first circular tooth groove structure and the second circular tooth groove structure are arranged in a front-back centering way to form an integral circular tooth groove, a gear end cover is meshed in the circular tooth groove, the thickness of the gear end cover is smaller than that of the first circular tooth groove structure and the second circular tooth groove structure, the inner end surface of the gear end cover and the inner wall of the gear end cover are provided with a spring, the inner end surface of the gear end cover is provided with a guide button, and the guide button is arranged in the inner cavity of the inner cavity, and the guide button is provided with an axial force application groove;
the novel gear end cover is characterized in that a guide sleeve is arranged at the central shaft position of the first circular installation boss, a central through hole is formed in the guide sleeve, the guide sleeve is connected with the inner wall of the first circular installation boss through connecting ribs at two sides, a button stop ring is arranged on the rear end face of the first circular installation boss, a backward protruding threaded sleeve column is arranged at the central shaft of the second circular installation boss, a threaded hole is formed in the central hole position of the threaded sleeve column, the threaded sleeve column is inserted into the central through hole of the guide sleeve in a backward protruding mode, the gear end cover is sleeved on the outer ring face of the threaded sleeve column, a bolt is connected with the threaded hole in a forward threaded mode from back, and the head of the bolt is tightly attached to the rear end face of the guide sleeve;
the axial force application ring of the button is provided with an avoidance long groove corresponding to the connecting rib, the outer end face side of the axial force application ring of the button is convex to form a stop strip, the outer diameter of the stop strip is larger than that of the stop ring of the button, and the stop strip is pressed to be positioned at the inner end of the stop ring of the button due to the avoidance long groove and is tightly attached to the outer end face of the gear end cover;
the inner wall of the inner cavity of the second circular installation boss is provided with a spring guide protruding ring, one end of the spring is positioned in the spring installation space, and the other end of the spring is positioned in the space of the spring guide protruding ring;
a movable distance is reserved between the force application surface of the button and the head of the bolt.
2. A rotary mechanism for a collapsible shade as defined in claim 1, wherein: the inner end of the gear end cover is provided with a concave spring installation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711063821.XA CN107650806B (en) | 2017-11-02 | 2017-11-02 | Rotating mechanism of foldable object shielding curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711063821.XA CN107650806B (en) | 2017-11-02 | 2017-11-02 | Rotating mechanism of foldable object shielding curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107650806A CN107650806A (en) | 2018-02-02 |
| CN107650806B true CN107650806B (en) | 2023-10-27 |
Family
ID=61095552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711063821.XA Active CN107650806B (en) | 2017-11-02 | 2017-11-02 | Rotating mechanism of foldable object shielding curtain |
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| Country | Link |
|---|---|
| CN (1) | CN107650806B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546169B (en) * | 2020-05-19 | 2021-11-12 | 嘉兴鼎尚信息科技有限公司 | Quick location grinding device of energy-conserving building stair |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006022635A (en) * | 2004-06-09 | 2006-01-26 | Ohbayashi Corp | Joint structure of rolling screen |
| EP2133239A1 (en) * | 2008-06-13 | 2009-12-16 | Wagon Sas | Shading device for an automobile with declutching winding tubes, and corresponding motor vehicle |
| CN201777290U (en) * | 2010-09-03 | 2011-03-30 | 欧仕儿童用品(福建)有限公司 | Bendable and rotatable baby carrier handlebar |
| CN201836206U (en) * | 2010-06-30 | 2011-05-18 | 冯文华 | Automatic positioner of universal corner |
| CN205971093U (en) * | 2016-08-31 | 2017-02-22 | 昆山皇田汽车配件工业有限公司 | Folded cascade hides thing curtain |
| DE102015117934A1 (en) * | 2015-10-21 | 2017-04-27 | Webasto SE | Arrangement and method for operating a mobile element for a motor vehicle and system for a motor vehicle |
| CN207374241U (en) * | 2017-11-02 | 2018-05-18 | 昆山誉球模塑有限公司 | A kind of rotating mechanism of foldable article shading curtain |
-
2017
- 2017-11-02 CN CN201711063821.XA patent/CN107650806B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006022635A (en) * | 2004-06-09 | 2006-01-26 | Ohbayashi Corp | Joint structure of rolling screen |
| EP2133239A1 (en) * | 2008-06-13 | 2009-12-16 | Wagon Sas | Shading device for an automobile with declutching winding tubes, and corresponding motor vehicle |
| CN201836206U (en) * | 2010-06-30 | 2011-05-18 | 冯文华 | Automatic positioner of universal corner |
| CN201777290U (en) * | 2010-09-03 | 2011-03-30 | 欧仕儿童用品(福建)有限公司 | Bendable and rotatable baby carrier handlebar |
| DE102015117934A1 (en) * | 2015-10-21 | 2017-04-27 | Webasto SE | Arrangement and method for operating a mobile element for a motor vehicle and system for a motor vehicle |
| CN205971093U (en) * | 2016-08-31 | 2017-02-22 | 昆山皇田汽车配件工业有限公司 | Folded cascade hides thing curtain |
| CN207374241U (en) * | 2017-11-02 | 2018-05-18 | 昆山誉球模塑有限公司 | A kind of rotating mechanism of foldable article shading curtain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107650806A (en) | 2018-02-02 |
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