CN207377472U - Pipe with small pipe diameter roller shutter controller - Google Patents
Pipe with small pipe diameter roller shutter controller Download PDFInfo
- Publication number
- CN207377472U CN207377472U CN201721454101.1U CN201721454101U CN207377472U CN 207377472 U CN207377472 U CN 207377472U CN 201721454101 U CN201721454101 U CN 201721454101U CN 207377472 U CN207377472 U CN 207377472U
- Authority
- CN
- China
- Prior art keywords
- spring
- quoit
- pedestal
- roller shutter
- diameter roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of pipe with small pipe diameter roller shutter controllers, and including pedestal, fixing axle, quoit and spring, fixing axle is fixed on pedestal, the end of fixing axle is equipped with step structure, step structure is fixed on pedestal, and quoit is sheathed on outside step structure, and spring pocket is arranged on outside quoit.Thus, spring is first sheathed on outside quoit, it is sheathed on again outside the step structure of fixed shaft end, the frictional force that spring pivotal and brake generate is acted on quoit, it is not only simple in structure, saves space, also substantially increase the ability to bear of fixing axle, quoit was both wear-resisting, it can accelerate heat dissipation again, substantially increase the service life of fixing axle.
Description
Technical field
The utility model is related to curtain control device, more particularly to a kind of pipe with small pipe diameter roller shutter controller.
Background technology
Roller shutter, cylinder shape is rolled by cord, rises or falls cord by drawstring or slide fastener, with reach isolation sunlight,
Isolate the effect of external sight.
The brake spring of traditional roller shutter controller is both secured in the fixing axle of pedestal, and fixing axle generally is modeling
Material can all generate certain frictional force, in the course of time, with rotation and brake time since roller shutter controller rotates and brakes every time
Several increases, and fixing axle has certain abrasion.And pipe with small pipe diameter roller shutter controller is since fixed shaft diameter is small, the work that can be born
It is firmly also more much smaller than the roller shutter controller of Large Diameter Pipeline, if pipe with small pipe diameter roller shutter controller is also with traditional method installation brake bullet
Spring can then cause fixing axle serious wear or even break, influence normal use.
Utility model content
One of the purpose of this utility model is to provide a kind of pipe with small pipe diameter roller shutter controller, can at least solve the above problems.
To achieve the above object, one side according to the present utility model provides a kind of pipe with small pipe diameter roller shutter controller, bag
Pedestal, fixing axle, quoit and spring are included, fixing axle is fixed on pedestal, and the end of fixing axle is equipped with step structure, Step-edge Junction
Structure is fixed on pedestal, and quoit is sheathed on outside step structure, and spring pocket is arranged on outside quoit.
Spring is first sheathed on outside quoit as a result, then is sheathed on outside the step structure of fixed shaft end, spring pivotal and brake
The frictional force that vehicle generates is acted on quoit, is not only simple in structure, is saved space, also substantially increases bearing for fixing axle
Ability, quoit was not only wear-resisting, but also can accelerate heat dissipation, substantially increased the service life of fixing axle.
In some embodiments, the outer wall of step structure is circumferentially with groove, and the inner wall of quoit is circumferentially with raised line,
Raised line and fit depressions.Groove plays an important role of /V as a result, while can guarantee that quoit will not rotate.
In some embodiments, pipe with small pipe diameter roller shutter controller further includes pearl rope sheave, and pearl rope sheave cover is arranged on pedestal, pearl rope
The axial sides of wheel are equipped with door, and outer and the perimeter of door are fitted close.Door can turn along the periphery of pedestal as a result,
It is dynamic.
In some embodiments, pearl rope sheave is equipped with catch, and spring is equipped with spring terminal, and spring terminal is two, catch
It is engaged with two spring terminals of spring.Catch is used for driving spring end as a result, so that spring expands outwardly.
In some embodiments, pipe with small pipe diameter roller shutter controller further includes axle sleeve, and axle sleeve is sheathed on outside fixing axle, axle sleeve
One end is equipped with fluting, and the door of axle sleeve and pearl rope sheave is fitted close, and fluting is engaged with the catch of pearl rope sheave inner wall.Pearl as a result,
Rope sheave rotation can drive axle sleeve to rotate.
In some embodiments, pipe with small pipe diameter roller shutter controller further includes mounting base, and mounting base is detachably connected with pedestal,
Mounting base is equipped with pillar, and pedestal is equipped with mounting hole, and mounting hole is engaged with pillar.Mounting hole is engaged with pillar as a result,
Pedestal can be buckled in mounting base, it is easy for installation.
The beneficial effects of the utility model are：Spring is first sheathed on outside quoit, then is sheathed on the step of fixed shaft end
Outside structure, the frictional force of spring pivotal and brake generation is acted on quoit, is not only simple in structure, is saved space, also big
The big ability to bear for improving fixing axle, quoit was not only wear-resisting, but also can accelerate heat dissipation, and substantially increase fixing axle uses the longevity
Life.Therefore, the pipe with small pipe diameter roller shutter controller of the utility model has simple in structure, saving space, thermal diffusivity is good, service life is long
The advantages of.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the pipe with small pipe diameter roller shutter controller of one embodiment of the utility model；
Fig. 2 is one of explosive view of pipe with small pipe diameter roller shutter controller shown in Fig. 1；
Fig. 3 is the two of the explosive view of pipe with small pipe diameter roller shutter controller shown in Fig. 1.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1-3 schematically shows a kind of pipe with small pipe diameter roller shutter controller of embodiment according to the present utility model.
As shown in Figs. 1-3, which includes pedestal 1, fixing axle 2, quoit 3 and spring 4, fixing axle
2 are fixed on pedestal 1, and the end of fixing axle 2 is equipped with step structure 21, and step structure 21 is fixed on pedestal 1,3 sets of quoit
Outside step structure 21, spring 4 is sheathed on outside quoit 3.
The spring 4 of the pipe with small pipe diameter roller shutter controller of present embodiment is first sheathed on outside quoit 3, then is sheathed on fixing axle 2
It outside the step structure 21 of end, is not only simple in structure, saves space, also substantially increase the ability to bear of fixing axle 2.Quoit
3 was not only wear-resisting, but also can accelerate heat dissipation, substantially increases the service life of fixing axle 2.
The outer wall of step structure 21 is circumferentially with groove 22, and the inner wall of quoit 3 is circumferentially with raised line 31, raised line 31 with it is recessed
Slot 22 is engaged.Groove 22 plays an important role of /V as a result, while can guarantee that quoit 3 will not rotate.Present embodiment
Pipe with small pipe diameter roller shutter controller groove 22 and raised line 31 be four.A certain number of grooves 22 and raised line 31 can increase stress
Area reaches better fixed effect, but opens up too many and can increase production difficulty.The groove 22 and convex that present embodiment is set
The quantity of item 31 not only can guarantee good fixed effect, but also production installation is caused to be easier to realize.
The pipe with small pipe diameter roller shutter controller of present embodiment further includes pearl rope sheave 5, and pearl rope sheave 5 is covered on pedestal 1, pearl rope sheave
5 axial sides are equipped with door 51, and outer and 1 perimetral tight of pedestal of door 51 coordinate.Door 51 is linked as one with pearl rope sheave 5
Body.As a result, when door 51 can be rotated along the periphery of pedestal 1.
The inner wall of pearl rope sheave 5 is equipped with catch 52, and spring 4 is equipped with spring terminal 41, and spring terminal 41 is two.Catch 52 and bullet
Two spring terminals 41 of spring 4 are engaged.Catch 52 is used for driving spring end 41, so that spring 4 expands outwardly.
Generally by pearl rope is pulled to realize, the transmission pearl on pearl rope is engaged with pearl rope sheave 5 for the rotation of pearl rope sheave 5.
Pearl rope is pulled, pearl rope sheave 5 is i.e. rotatable.Since 51 outer of door of pearl rope sheave 5 is fitted close with pedestal 1, can play well
The closed effect of blocking, therefore, the sideline at curtain edge or the end of a thread will not be wound or are involved in pearl rope sheave 5, so as to effectively avoid
It is steady, smooth to ensure that roller blind device volume is put for interference.
The pipe with small pipe diameter roller shutter controller of present embodiment further includes axle sleeve 6, and axle sleeve 6 is sheathed on outside fixing axle 2, axle sleeve 6
One end is equipped with fluting 61, and axle sleeve 6 and the door 51 of pearl rope sheave 5 are fitted close, 52 phase of catch of fluting 61 and 52 inner wall of pearl rope sheave
Cooperation.Therefore, the rotation of pearl rope sheave 5 can drive axle sleeve 6 to rotate.Axle sleeve 6 is connected with main shaft, and curtain is fixed on main shaft.
Spring 4 is so that axle sleeve 6 is only capable of rotating in the forward direction and can not reversely rotating, and when rotating in the forward direction, spring 4 is expanded outward, bullet
Frictional force between spring 4 and quoit 3 reduces, and axle sleeve 6 can easily rotate, when axle sleeve 6 has the trend of reverse rotation, spring 4
Toward contract and quoit 3 is clamped, the frictional force enhancing between spring 4 and quoit 3, axle sleeve 6 can not rotate.
The pipe with small pipe diameter roller shutter controller of present embodiment further includes mounting base 7, and mounting base 7 is detachably connected with pedestal 1.Peace
It fills seat 7 and is equipped with pillar 71, pedestal 1 is equipped with mounting hole 11, and mounting hole 11 is engaged with pillar 71, can be fixed on pedestal 1
It is easy for installation in mounting base 7.
The course of work of the pipe with small pipe diameter roller shutter controller of present embodiment is：Pearl rope is pulled, pearl rope sheave 5 rotates, and drives gear
Piece 52 rotates, and spring terminal 41 expands outwardly, and then driving spring 4 is rotated compared with quoit 3,41 band of spring terminal on spring 4
Moving axis set 6 rotates, and 6 drive shaft of axle sleeve rotates, and is put so as to fulfill the volume of curtain.
In addition, multiple cards 62 are additionally provided on axle sleeve 6, multiple circumferential outer walls for being uniformly arranged on axle sleeve 6 of card 62.Card 62
It can fasten with the inner wall of main shaft, so as to fulfill being fixedly connected for axle sleeve 6 and main shaft.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (6)
1. pipe with small pipe diameter roller shutter controller, which is characterized in that including pedestal (1), fixing axle (2), quoit (3) and spring (4), institute
It states fixing axle (2) to be fixed on pedestal (1), the end of the fixing axle (2) is equipped with step structure (21), the step structure
(21) it is fixed on pedestal (1), the quoit (3) is sheathed on step structure (21) outside, and the spring (4) is sheathed on quoit
(3) outside.
2. pipe with small pipe diameter roller shutter controller according to claim 1, which is characterized in that the outer wall week of the step structure (21)
Raised line (31) is circumferentially with to the inner wall equipped with groove (22), the quoit (3), the raised line (31) matches with groove (22)
It closes.
3. pipe with small pipe diameter roller shutter controller according to claim 1, which is characterized in that further include pearl rope sheave (5), the pearl rope
Wheel (5) is covered on pedestal (1), and the axial sides of the pearl rope sheave (5) are equipped with door (51), the outer of door (51) and pedestal
(1) perimetral tight coordinates.
4. pipe with small pipe diameter roller shutter controller according to claim 3, which is characterized in that the pearl rope sheave (5) is equipped with catch
(52), the spring (4) is equipped with spring terminal (41), and the spring terminal (41) is two, the catch (52) and spring (4)
Two spring terminals (41) are engaged.
5. pipe with small pipe diameter roller shutter controller according to claim 4, which is characterized in that further include axle sleeve (6), the axle sleeve
(6) it is sheathed on fixing axle (2) outside, one end of the axle sleeve (6) is equipped with fluting (61), the axle sleeve (6) and the gear of pearl rope sheave (5)
It covers (51) to be fitted close, the fluting (61) is engaged with the catch (52) of pearl rope sheave (5) inner wall.
6. pipe with small pipe diameter roller shutter controller according to claim 1 or 5, which is characterized in that mounting base (7) is further included, it is described
Mounting base (7) is detachably connected with pedestal (1), and the mounting base (7) is equipped with pillar (71), and the pedestal (1) is equipped with peace
It fills hole (11), the mounting hole (11) is engaged with pillar (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454101.1U CN207377472U (en) | 2017-11-03 | 2017-11-03 | Pipe with small pipe diameter roller shutter controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454101.1U CN207377472U (en) | 2017-11-03 | 2017-11-03 | Pipe with small pipe diameter roller shutter controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377472U true CN207377472U (en) | 2018-05-18 |
Family
ID=62334989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721454101.1U Expired - Fee Related CN207377472U (en) | 2017-11-03 | 2017-11-03 | Pipe with small pipe diameter roller shutter controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642323A (en) * | 2017-11-03 | 2018-01-30 | 佛山市南海区金沙朗丽斯窗饰制品厂（普通合伙） | Pipe with small pipe diameter roller shutter controller |
-
2017
- 2017-11-03 CN CN201721454101.1U patent/CN207377472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642323A (en) * | 2017-11-03 | 2018-01-30 | 佛山市南海区金沙朗丽斯窗饰制品厂（普通合伙） | Pipe with small pipe diameter roller shutter controller |
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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: 20180518 Termination date: 20201103 |