CN207092931U - A kind of architectural engineering is used for the positioner for aiding in rolling screen door to pull down - Google Patents
A kind of architectural engineering is used for the positioner for aiding in rolling screen door to pull down Download PDFInfo
- Publication number
- CN207092931U CN207092931U CN201720253645.5U CN201720253645U CN207092931U CN 207092931 U CN207092931 U CN 207092931U CN 201720253645 U CN201720253645 U CN 201720253645U CN 207092931 U CN207092931 U CN 207092931U
- Authority
- CN
- China
- Prior art keywords
- screen door
- rolling
- positioner
- rolling screen
- wheel
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses the positioner that a kind of architectural engineering is used to aid in rolling screen door to pull down, the positioner is installed in the track of a rolling screen door, and it includes：One housing, its side are fixedly arranged on the track；One first rolling wheel, it is provided with one first race, and the first volume wheel is locked on the housing；One second rolling wheel, it with first rolling wheel into being correspondingly arranged up and down, and second rolling wheel is provided with one second race and a third round groove, and the volume Two wheel is locked on the housing；One wind spring is a telescopic scrolling around elastomer, described wind spring one end is fixed on first rolling wheel, and the wind spring other end is fixed on second rolling wheel；One drawstring, its one end are fixed on the third round groove of second rolling wheel, and the drawstring other end connects the rolling screen door；An at least roller groups, it is fixedly arranged in the housing, to provide the steering of the drawstring pull.Positioner of the present utility model, it can aid in rolling screen door is uniformly smooth to pull down to fixed position, effectively reach fire prevention, dust-proof, sunshade, the effect of sound insulation.
Description
Technical field
The utility model belongs to technical field of buildings, and in particular to a kind of architectural engineering is used to aid in determining for rolling screen door drop-down
Position device.
Background technology
Existing rolling screen door is less desirable, it is necessary to improve in functions such as fire prevention, sound insulations.
Utility model content
First, technical problems to be solved
The technical problems to be solved in the utility model is to provide the positioning that a kind of architectural engineering is used to aid in rolling screen door to pull down
Device, to solve above-mentioned technical problem.
2nd, technical scheme
To solve the technical problem, technical scheme is used by the utility model：A kind of architectural engineering is used to aid in
The positioner of rolling screen door drop-down, the positioner are installed in the track of a rolling screen door, and it includes：One housing, its side
It is fixedly arranged on the track；One first rolling wheel, it is provided with one first race, and the first volume wheel is locked on the housing；One second
Rolling wheel, with first rolling wheel into being correspondingly arranged up and down, second rolling wheel is provided with one second race and a third round groove, institute for it
State volume Two wheel and be locked on the housing；One wind spring is a telescopic scrolling around elastomer, described wind spring one end is fixed on described
First rolling wheel, the wind spring other end are fixed on second rolling wheel；One drawstring, its one end are fixed on the of second rolling wheel
Three races, the drawstring other end connect the rolling screen door；An at least roller groups, it is fixedly arranged in the housing, to provide
State the steering of drawstring pull.
The housing includes a pedestal, one first side cover and one second side cover.
First race is provided with one first fixing groove.
First rolling wheel has laterally provided an axle hole, so that a clutch shaft bearing is disposed in it, and it is solid by one first
Determine bolt lock and set to be fixed on the housing.
Second race is provided with one second fixing groove.
Second rolling wheel has laterally provided an axle hole, so that a second bearing is disposed in it, and it is solid by one second
Determine bolt lock and be located at the housing.
The drawstring other end is provided with a hook part, and the hook part sets the hook apertured for being connected to the rolling screen door to hook.
The roller groups include a fixing axle and a roller, and the fixing axle wears the roller.
3rd, beneficial effect
The utility model is compared to prior art, has the advantages that：
Positioner of the present utility model, can aid in rolling screen door uniformly it is smooth pull down to fixed position, effectively reach fire prevention,
Dust-proof, sunshade, the effect of sound insulation.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is perspective exploded view of the present utility model.
Fig. 3 is the implementation schematic diagram that the utility model declines in auxiliary rolling screen door.
Fig. 4 is illustrative view when rolling screen door of the present utility model rises.
Fig. 5 is illustrative view when rolling screen door of the present utility model declines.
Embodiment
With reference to the accompanying drawings and examples, detailed description also is made to specific embodiment of the present utility model.Following reality
Apply example to be used to illustrate the utility model, but be not limited to the scope of the utility model.
As shown in Figures 1 to 5, the utility model provides the positioning dress that a kind of architectural engineering is used to aid in rolling screen door to pull down
Put, the positioner A is installed in the track 9 of a rolling screen door 8, and it includes a housing 1, one first rolling wheel 2, one second rolling wheel
3rd, a wind spring 24, a drawstring 36 and an at least roller groups 5,6, wherein：The housing 1, its side are fixedly arranged on the track 9, institute
Stating the system of housing 1 includes a pedestal 11, one first side cover 12 and one second side cover 13；First rolling wheel 2, it is provided with a first round
Groove 21, first race 21 are provided with one first fixing groove 211, and first rolling wheel 2 has laterally provided an axle hole 212, with
Disposed for a clutch shaft bearing 22 in it, and the first side cover 12 of the housing 1 is locked on by one first fixing bolt 23；It is described
Second rolling wheel 3, with first rolling wheel 2 into being correspondingly arranged up and down, second rolling wheel 3 is provided with one second race 31 and one for it
Three races 32, second race 31 are provided with one second fixing groove 311, and second rolling wheel 3 has laterally provided an axle hole 33,
So that a second bearing 34 is disposed in it, and the first side cover 12 of the housing 1 is locked on by one second fixing bolt 35；Institute
State wind spring 24, be a telescopic scrolling around elastomer, first rolling wheel 2 its first race 21 is fixed in described one end of wind spring 24
The first fixing groove 211, the other end of wind spring 24 is fixed on the second fixing groove of its second race 31 of the second rolling wheel 3
311；The drawstring 36, its one end are fixed on the third round groove 32 of second rolling wheel 3, and the other end of drawstring 36 is provided with one and hooked
Portion 361, the hook part 361 set the hook apertured 81 for being connected to the rolling screen door 8 to hook；The roller groups 5,6, it is fixedly arranged on described
In housing 1, to provide the steering that the drawstring 36 pulls, the roller groups 5,6 include a fixing axle 50,60 and a roller
51st, 61, the fixing axle 50,60 wears the roller 51,61, makes the roller 51,61 free to rotate, to guide the drawing
The pull of rope 36 turns to.
By the composition of said structure, positioner A of the present utility model it is specifically embodied as, in the rolling screen door 8
One positioner A is respectively installed in its two siding track 9；When the rolling screen door 8 rises, the rolling screen door 8 is in rolled condition, is being rolled up
During receipts, the drawstring 36 can pull up with the rising of the rolling screen door 8, and the pull-up process of drawstring 36 can pull described
Second rolling wheel 3 rotates, and the wind spring 24 is wound from described one end of first rolling wheel 2 toward the direction of the second rolling wheel 3, and in pressure
Contracting state；When the rolling screen door 8 is begun to decline, the strength that the drawstring 36 pulls up has disappeared, and first rolling wheel 2 can be because described in
The back stretch of wind spring 24, start to rotate backward, and interlock second rolling wheel 3 and furl the drawstring 36, this retracting strength is proper
The drop-down power of the rolling screen door 8 can be aided in and strengthened, makes the both sides uniform force of rolling screen door 8, and can be smooth along described
Track 9 pulls down to positioning, accomplishes the requirement for making the bottom of rolling screen door 8 to seal completely whereby.
Positioner of the present utility model, can aid in rolling screen door uniformly it is smooth pull down to fixed position, effectively reach fire prevention,
Dust-proof, sunshade, the effect of sound insulation.
Certainly, it the above is only concrete application example of the present utility model, protective range of the present utility model do not formed and appointed
What is limited.In addition to the embodiment, the utility model can also have other embodiment.
Claims (8)
1. a kind of architectural engineering is used for the positioner for aiding in rolling screen door to pull down, the positioner is installed on the rail of a rolling screen door
In road, it is characterised in that it includes：One housing, its side are fixedly arranged on the track；One first rolling wheel, it is provided with a first round
Groove, the first volume wheel are locked on the housing；One second rolling wheel, its with first rolling wheel into being correspondingly arranged up and down, it is described
Second rolling wheel is provided with one second race and a third round groove, and the volume Two wheel is locked on the housing；One wind spring, it can be stretched for one
Crinkle around elastomer, described wind spring one end is fixed on first rolling wheel, and the wind spring other end is fixed on the volume Two
Wheel；One drawstring, its one end are fixed on the third round groove of second rolling wheel, and the drawstring other end connects the rolling screen door；Extremely
Few roller groups, are fixedly arranged in the housing, to provide the steering of the drawstring pull.
2. architectural engineering according to claim 1 is used for the positioner for aiding in rolling screen door to pull down, it is characterised in that described
Housing includes a pedestal, one first side cover and one second side cover.
3. architectural engineering according to claim 1 is used for the positioner for aiding in rolling screen door to pull down, it is characterised in that described
First race is provided with one first fixing groove.
4. architectural engineering according to claim 1 is used for the positioner for aiding in rolling screen door to pull down, it is characterised in that described
First rolling wheel has laterally provided an axle hole, so that a clutch shaft bearing is disposed in it, and is set admittedly by one first fixing bolt lock
Due to the housing.
5. architectural engineering according to claim 1 is used for the positioner for aiding in rolling screen door to pull down, it is characterised in that described
Second race is provided with one second fixing groove.
6. architectural engineering according to claim 1 is used for the positioner for aiding in rolling screen door to pull down, it is characterised in that described
Second rolling wheel has laterally provided an axle hole, so that a second bearing is disposed in it, and is locked on by one second fixing bolt
The housing.
7. architectural engineering according to claim 1 is used for the positioner for aiding in rolling screen door to pull down, it is characterised in that described
The drawstring other end is provided with a hook part, and the hook part sets the hook apertured for being connected to the rolling screen door to hook.
8. architectural engineering according to claim 1 is used for the positioner for aiding in rolling screen door to pull down, it is characterised in that described
Roller groups include a fixing axle and a roller, and the fixing axle wears the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253645.5U CN207092931U (en) | 2017-03-16 | 2017-03-16 | A kind of architectural engineering is used for the positioner for aiding in rolling screen door to pull down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253645.5U CN207092931U (en) | 2017-03-16 | 2017-03-16 | A kind of architectural engineering is used for the positioner for aiding in rolling screen door to pull down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207092931U true CN207092931U (en) | 2018-03-13 |
Family
ID=61549539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720253645.5U Expired - Fee Related CN207092931U (en) | 2017-03-16 | 2017-03-16 | A kind of architectural engineering is used for the positioner for aiding in rolling screen door to pull down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207092931U (en) |
-
2017
- 2017-03-16 CN CN201720253645.5U patent/CN207092931U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180313 Termination date: 20190316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |