CN105239913B - Squelch type abat vent actuating unit - Google Patents
Squelch type abat vent actuating unit Download PDFInfo
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- CN105239913B CN105239913B CN201510633207.7A CN201510633207A CN105239913B CN 105239913 B CN105239913 B CN 105239913B CN 201510633207 A CN201510633207 A CN 201510633207A CN 105239913 B CN105239913 B CN 105239913B
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- torsion spring
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- door curtain
- curtain made
- pipe
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Abstract
The invention discloses a kind of squelch type abat vent actuating unit, including torsion spring, fixation head processed, rotate head processed and door curtain made of cloth assembling pipe, the torsion spring is placed in door curtain made of cloth assembling pipe, the fixation head processed and rotation head processed are located at the two ends that the door curtain made of cloth assembles pipe respectively, the two ends of torsion spring are corresponded to be fastened on the screw clip of the fixation head processed and rotation head processed respectively, and the rotation head processed and door curtain made of cloth assembling pipe are fixed；It is characterized in that being fixed with torsion spring branch pipe between the fixation head processed and rotation head processed, pad is provided with quieter material to torsion spring set on the torsion spring branch pipe, and between the torsion spring and door curtain made of cloth assembling inside pipe wall.The present invention, almost without noise, can give user excellent product experience during using and moving or rocked by external force.
Description
Technical field
The invention belongs to the frame for movement technical field of abat vent, and in particular to a kind of squelch type abat vent actuating unit.
Background technology
Current vehicle-mounted on the market or shelter abat vent actuating unit（Winding is used）Use torsion spring rebounding mechanism more, it is this kind of
The composition of mechanism mainly includes torsion spring, fixation head processed, rotates head processed, door curtain made of cloth assembling pipe（Inner tube is commonly called as, because it is usually placed in outside
Cover body in）And axle sleeve.Torsion spring is placed in door curtain made of cloth assembling pipe, and fixation head processed is located at door curtain made of cloth assembling pipe respectively with head processed is rotated
Two ends, the two ends of torsion spring are fastened on fixation head processed and rotate on the corresponding screw clip of head processed respectively.It is described to rotate head processed and cloth
Both are fixed for curtain assembling pipe, and are arranged with relatively turnable axle sleeve on fixation head processed, and the axle sleeve is fixed with door curtain made of cloth assembling pipe.Make
Used time, staff pulls the door curtain made of cloth being fixed on door curtain made of cloth assembling pipe, the door curtain made of cloth drive door curtain made of cloth assembling pipe, rotate head processed and torsion spring relative to
Fixation head processed is rotated, and accumulates potential energy.After staff unclamps, torsion spring resilience drives and rotates head processed and door curtain made of cloth assembling pipe revolution, makes the door curtain made of cloth
Winding.
But there are following problems in actual use in above-mentioned abat vent actuating unit：
1）Torsion spring inside and rubbed between door curtain made of cloth assembling inside pipe wall larger noise of generation, point in torsion and recuperation
Sharp noise spreads out of through tube chamber and brings poor experience to user.
2）When mechanism is in moving process, torsion spring is also easy to produce in door curtain made of cloth assembling pipe and rocks or distort, and is touched with inside pipe wall
Hit and be also also easy to produce noise.
The content of the invention
The present invention seeks to：A kind of squelch type abat vent actuating unit is provided, it is being used and mobile or rocked by external force
During almost without noise, user can be given excellent product experience.
The technical scheme is that：A kind of squelch type abat vent actuating unit, including torsion spring, fixation head processed, rotation system
Head and the door curtain made of cloth are assembled is managed, and the torsion spring is placed in door curtain made of cloth assembling pipe, and the fixation head processed and rotation head processed are filled positioned at the door curtain made of cloth respectively
The two ends of pipe arrangement, the two ends of torsion spring correspond to be fastened on the screw clip of the fixation head processed and rotation head processed respectively, described turn
Move head processed and door curtain made of cloth assembling pipe is fixed；It is characterized in that being fixed with torsion spring branch pipe between the fixation head processed and rotation head processed, turn round
Spring is sheathed on the torsion spring branch pipe, and pad is provided with quieter material between the torsion spring and door curtain made of cloth assembling inside pipe wall.
Further, noise reduction set is arranged with heretofore described torsion spring branch pipe, the torsion spring is contacted with the noise reduction set.
Further, heretofore described noise reduction set is noise reduction cotton-padded covering, or noise reduction flannelette set, or dampening foams set.
Further, projection is formed on heretofore described fixation head processed and rotation head processed, is respectively clamped into the torsion
In the hole at spring branch pipe two ends.During actual implementation, fixation head processed and the projection rotated on head processed take shape in respective screw clip
End.
Further, distinguish again after coating silencing pad on the projection of heretofore described fixation head processed and rotation head processed
Snap in the hole at torsion spring branch pipe two ends.
Specifically, heretofore described silencing pad is noise reduction cotton pad, or noise reduction flannelette pad, or dampening foams pad.
Further, heretofore described quieter material refers to be wrapped on torsion spring, or is placed on torsion spring in collar shape,
Or it is encased inside silencing cotton, the one kind in noise reduction flannelette and dampening foams between torsion spring and door curtain made of cloth assembling inside pipe wall in bulk.
Further, heretofore described quieter material segmented arrangement, along torsion spring branch pipe between each section of quieter material
Interval is uniform.Step-by-step arrangement quieter material can not only obtain preferable erasure effect, and can also material-saving, saving is produced into
This.
Further, relatively turnable axle sleeve is additionally provided with heretofore described fixation head processed, the axle sleeve is filled with the door curtain made of cloth
Pipe arrangement is fixed.The same with routine techniques, during specific implementation, axle sleeve is placed on the screw clip root on fixation head processed, and by inserting
Pin is fixed with door curtain made of cloth assembling pipe, and axle sleeve is easy to the door curtain made of cloth to assemble the pivot that pipe is relatively fixed head processed.
Further, the heretofore described door curtain made of cloth assembling pipe outer end for rotating the first side of system is further fixed on pivot fitting.It is real
When border is implemented, pivot fitting is connected with door curtain made of cloth assembling pipe by snap-in structure.
Fixation head processed in this case coordinates card in practical set with carriage wall in automobile or the fixed seat on building masonry wall
Connect, and the pivot fitting then coordinates with carriage wall in automobile or the pivot block on building masonry wall.
It is to be appreciated that rotate as the prior art, in this case can be by fastener such as between head processed and door curtain made of cloth assembling pipe
Locating pin, alignment pin etc. are fixed, it is also possible to be combined fixation by snap-in structure, its fixed form is not especially limited.
It is an advantage of the invention that：
1. in the present invention, because of it, pad has set quieter material between torsion spring and door curtain made of cloth assembling inside pipe wall, therefore torsion spring is being reversed
And internal and the generation that rubbed between door curtain made of cloth assembling inside pipe wall noise can be absorbed by quieter material in recuperation, so as to avoid
Sharp noise is sent, user can be given excellent experience.
2）In the present invention, torsion spring is set on torsion spring branch pipe, during whole mechanism rocks in movement or by external force, because
The styling of torsion spring branch pipe, can effectively prevent torsion spring largely torsional deformation and swing in door curtain made of cloth assembling pipe, from
And avoid the inside of torsion spring and collided between inside pipe wall to produce noise, give user excellent experience.
3）In the present invention, noise reduction set is further arranged with torsion spring branch pipe, it can avoid torsion spring direct with torsion spring branch pipe
Contact friction produces noise, so as to further improve the erasure effect of mechanism.
4）In the present invention, silencing pad is coated with the projection of fixation head processed and rotation head processed, projection can be avoided and turned round
Directly contact friction produces noise between spring branch pipe, so as to further improve the erasure effect of mechanism.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is external structure schematic diagram of the invention；
Fig. 2 is the structural representation after Fig. 1 removes outside door curtain made of cloth assembling pipe（Pivot fitting and axle sleeve are removed simultaneously）；
Fig. 3 is the decomposition texture schematic diagram of Fig. 1.
Wherein：1st, torsion spring；2nd, fixation head processed；3rd, head processed is rotated；A, screw clip；B, projection；4th, door curtain made of cloth assembling pipe；5th, turn round
Spring branch pipe；6th, noise reduction set；7th, silencing pad；8th, noise reduction flannelette；9th, axle sleeve；10th, pivot fitting；11st, latch；12nd, alignment pin.
Specific embodiment
Embodiment：A kind of specific embodiment of squelch type abat vent actuating unit of the present invention is shown with reference to Fig. 1 ~ 3, its
Equally there is torsion spring 1, fixed system first 2 with routine techniques, system first 3 is rotated and door curtain made of cloth assembling pipe 4, the torsion spring 1 is placed in door curtain made of cloth dress
In pipe arrangement 4, the fixed system first 2 and rotation system first 3 are located at the two ends that the door curtain made of cloth assembles pipe 4 respectively, and the two ends of torsion spring 1 correspond to respectively
It is fastened on the fixed system first 2 and rotates on the screw clip a for making first 3.System first 3 and door curtain made of cloth assembling pipe 4 are rotated described in this case
Fixed by two alignment pins 12, it is ensured that both can together rotate.Relatively turnable axle sleeve is additionally provided with the fixed system first 2
9, the axle sleeve 9 is placed on the screw clip a roots in fixed system first 2, and is fixed by latch 11 and door curtain made of cloth assembling pipe 4, and axle sleeve 9 is just
The pivot of system first 2 is relatively fixed in door curtain made of cloth assembling pipe 4.Door curtain made of cloth assembling pipe 4 outer end of first 3 side of system is rotated described in the present embodiment
Pivot fitting 10 is also fixed with by snap-in structure.
The actual augmentation of this case is：Torsion spring branch pipe 5, torsion spring 1 are fixed between the fixed system first 2 and rotation system first 3
It is sheathed on the torsion spring branch pipe 5, and pad is provided with quieter material between the torsion spring 1 and the door curtain made of cloth assembling inwall of pipe 4.The present embodiment
In the quieter material refer to be wrapped on torsion spring 1 and along the uniform intervals of torsion spring branch pipe 5 arrange three pieces of noise reduction flannelettes 8.
And noise reduction set 6 is arranged with torsion spring branch pipe described in the present embodiment 5, the torsion spring 1 is contacted with noise reduction set 6.
The noise reduction set 6 is specially noise reduction flannelette set.
And fixed system first 2 described in the present embodiment and rotate the screw clip a ends of system first 3 and form projection b, it is convex
It is respectively clamped into again in the hole at the two ends of torsion spring branch pipe 5 after coating silencing pad 7 on post b.The silencing pad 7 is noise reduction flannelette pad.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and technique is familiar with its object is to allow
People will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to this hair
The modification that the Spirit Essence of bright main technical schemes is done, should all be included within the scope of the present invention.
Claims (8)
1. a kind of squelch type abat vent actuating unit, including torsion spring (1), fixation head (2) processed, rotation head (3) processed and door curtain made of cloth assembling
Pipe (4), the torsion spring (1) is placed in door curtain made of cloth assembling pipe (4), and the fixation head processed (2) and rotation head (3) processed are located at the door curtain made of cloth respectively
The two ends of assembling pipe (4), the two ends of torsion spring (1) correspond to the screw thread for being fastened on the fixation head processed (2) and rotating head (3) processed respectively
On dop (a), the rotation head (3) processed and door curtain made of cloth assembling pipe (4) are fixed；It is characterized in that the fixation head processed (2) and rotation
Torsion spring branch pipe (5) is fixed between head (3) processed, torsion spring (1) is sheathed on the torsion spring branch pipe (5), and the torsion spring (1) and cloth
Pad is provided with quieter material between curtain assembling pipe (4) inwall, and the torsion spring branch pipe (5) plays styling to torsion spring (1), for preventing
Torsion spring (1) the door curtain made of cloth assembling pipe (4) in largely torsional deformation and swing, with avoid torsion spring (1) inside and with pipe
Collided between inwall and produce noise；Projection (b), and the fixation are formed on the fixation head processed (2) and rotation head (3) processed
Head (2) processed and rotating coats the hole for being respectively clamped into torsion spring branch pipe (5) two ends after silencing pad (7) again on the projection (b) of head (3) processed
It is interior.
2. squelch type abat vent actuating unit according to claim 1, it is characterised in that be arranged on the torsion spring branch pipe (5)
There is noise reduction set (6), the torsion spring (1) contacts with the noise reduction set (6).
3. squelch type abat vent actuating unit according to claim 2, it is characterised in that the noise reduction set (6) is silencing cotton
Set, or noise reduction flannelette set, or dampening foams set.
4. squelch type abat vent actuating unit according to claim 1, it is characterised in that the silencing pad (7) is silencing cotton
Pad, or noise reduction flannelette pad, or dampening foams pad.
5. squelch type abat vent actuating unit according to claim 1, it is characterised in that the quieter material refers to winding
On torsion spring (1), or it is placed on torsion spring (1) in collar shape, or torsion spring (1) and door curtain made of cloth assembling pipe (4) inwall is encased inside in bulk
Between silencing cotton, the one kind in noise reduction flannelette (8) and dampening foams.
6. squelch type abat vent actuating unit according to claim 5, it is characterised in that the quieter material segmented cloth
Put, it is uniform along torsion spring branch pipe (5) interval between each section of quieter material.
7. squelch type abat vent actuating unit according to claim 1, it is characterised in that also set on the fixation head processed (2)
There is relatively turnable axle sleeve (9), the axle sleeve (9) is fixed with door curtain made of cloth assembling pipe (4).
8. squelch type abat vent actuating unit according to claim 1, it is characterised in that rotation head (3) side
Door curtain made of cloth assembling pipe (4) outer end is further fixed on pivot fitting (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633207.7A CN105239913B (en) | 2015-09-29 | 2015-09-29 | Squelch type abat vent actuating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633207.7A CN105239913B (en) | 2015-09-29 | 2015-09-29 | Squelch type abat vent actuating unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105239913A CN105239913A (en) | 2016-01-13 |
| CN105239913B true CN105239913B (en) | 2017-06-30 |
Family
ID=55037709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510633207.7A Active CN105239913B (en) | 2015-09-29 | 2015-09-29 | Squelch type abat vent actuating unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN105239913B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203931A (en) * | 2018-11-06 | 2019-01-15 | 昆山誉球模塑有限公司 | A kind of inner tube groups of springs structure for preventing vibrating noise of sunshade |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308056A (en) * | 2009-02-09 | 2012-01-04 | 亨特·道格拉斯私人有限公司 | Spring system for roller blinds |
| CN102747946A (en) * | 2011-04-22 | 2012-10-24 | 爱信精机株式会社 | Sheet winding apparatus for vehicle |
| CN103182924A (en) * | 2011-12-28 | 2013-07-03 | 银娜珐天窗系统集团股份有限公司 | Winding mechanism for a sunscreen, said sunscreen and roof assembly |
| CN205089196U (en) * | 2015-09-29 | 2016-03-16 | 昆山隆泰汽车配件有限公司 | Silent type sunshade screen power unit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201005709D0 (en) * | 2010-04-06 | 2010-05-19 | Louver Lite Ltd | Spring assembly |
| US8844605B2 (en) * | 2012-09-12 | 2014-09-30 | Philip Ng | Single cord operated clutch for roller blind |
| DE102013109708A1 (en) * | 2013-09-05 | 2015-03-05 | Webasto SE | Winding device for a roller blind arrangement, roller blind arrangement and roof arrangement |
-
2015
- 2015-09-29 CN CN201510633207.7A patent/CN105239913B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308056A (en) * | 2009-02-09 | 2012-01-04 | 亨特·道格拉斯私人有限公司 | Spring system for roller blinds |
| CN102747946A (en) * | 2011-04-22 | 2012-10-24 | 爱信精机株式会社 | Sheet winding apparatus for vehicle |
| CN103182924A (en) * | 2011-12-28 | 2013-07-03 | 银娜珐天窗系统集团股份有限公司 | Winding mechanism for a sunscreen, said sunscreen and roof assembly |
| CN205089196U (en) * | 2015-09-29 | 2016-03-16 | 昆山隆泰汽车配件有限公司 | Silent type sunshade screen power unit |
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| Publication number | Publication date |
|---|---|
| CN105239913A (en) | 2016-01-13 |
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