CN108952535A - The bottom and curtain for curtain - Google Patents
The bottom and curtain for curtain Download PDFInfo
- Publication number
- CN108952535A CN108952535A CN201710385528.9A CN201710385528A CN108952535A CN 108952535 A CN108952535 A CN 108952535A CN 201710385528 A CN201710385528 A CN 201710385528A CN 108952535 A CN108952535 A CN 108952535A
- Authority
- CN
- China
- Prior art keywords
- curtain
- axle sleeve
- rolling rod
- drive axle
- rolling
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
A kind of bottom for curtain, it includes have: two bottom connectors, a weight linear meter, a rolling rod and at least one drive axle sleeve.Weight linear meter crosses between two bottom connectors；Rolling rod rotationally crosses between two bottom connectors；Axle sleeve is driven to be sheathed on the outer peripheral surface of rolling rod, two bottom connectors, weight linear meter, rolling rod and drive axle sleeve are collectively formed one and place space, the curtain face that space is placed for a curtain is worn, so that curtain face part be surrounded on rolling rod and drive axle sleeve outer peripheral surface, drive axle sleeve can by curtain face traction and drive rolling rod to rotate.
Description
Technical field
The present invention relates to a kind of bottom of curtain and curtain, in details of the words, more particularly to it is a kind of with the cooperation of curtain face and
The bottom of rotation, and the curtain with the bottom can be drawn and generated by the curtain face.
Background technique
The interior spaces such as household now or office mostly can be equipped with curtain in windows, use barrier sunlight and protection
Privacy is used, in all types of curtain, have one is by shaft to curtain upwardly furl and downwards lowering to cover window
Curtain, such as zebra curtain, Double-layer curtain etc., and the curtain of the type need to usually be installed with a bottom, so that the curtain face keeps straight
It is vertical and naturally droop, and attached most importance to the heart with the bottom, increase curtain and face upward and furls or stability when downward lowering.
However, existing bottom structure is usually by two side covers and two smooth cylindrical institute groups being set between two side covers
At, since smooth cylindrical and the contact friction force in curtain face are smaller, furl upwardly in curtain, downward lowering and curtain face two sides stress not
When equal, curtain face is easy to appear relative to the bottom lateral sliding, and then leads to that curtain face two sides and side cover generate friction and breakage
Situation, in addition to this, can also be driven because of curtain face the smooth cylindrical rotate it is ineffective, cause the amplitude of fluctuation of the bottom it is excessive,
The problems such as influencing manipulation smoothness and curtain surface evenness, obvious its still has improved space.
Summary of the invention
Edge is that the purpose of the present invention is providing a kind of bottom and curtain for curtain, structure novel, manipulation smoothness
It is good, moreover it is possible to reduce curtain face two sides situation damaged due to friction.
To reach above-mentioned purpose, a kind of bottom for curtain provided by the present invention, which is characterized in that include: two
Bottom connector, a weight linear meter, a rolling rod and at least one drive axle sleeve.The weight linear meter cross at two bottoms connector it
Between.The rolling rod rotationally crosses between two bottoms connector.At least one drive axle sleeve is sheathed on the rolling rod
Outer peripheral surface, two bottoms connector, the weight linear meter, the rolling rod and the drive axle sleeve are collectively formed one and place space, this is placed
Space is worn for the curtain face of a curtain, so that the curtain face part is surrounded on the outer peripheral surface of the rolling rod and the drive axle sleeve, the band
Moving axis set will receive the traction in the curtain face and the rolling rod driven to rotate.
The present invention is by structure feature above-mentioned, when curtain face is driven and is furled upwards or when downward lowering, the band moving axis
Set will receive the traction in curtain face and the rolling rod driven to rotate, and uses and reduces the case where curtain face is with respect to rolling rod sliding, thus
It promotes the smoothness of manipulation and reduces curtain face two sides situation damaged due to friction.
Be preferred ground, a kind of bottom for curtain provided by the present invention, another feature is that, the drive axle sleeve with should
Frictional force between curtain face is greater than the frictional force between the rolling rod and the curtain face.
With being preferred, a kind of bottom for curtain provided by the present invention, another feature is that, the drive axle sleeve is in this
The total length of the axis projection of the axis of rolling is less than the length of the rolling rod.
With being preferred, a kind of bottom for curtain provided by the present invention, another feature is that, which has extremely
A few accommodation groove to concave from its outer peripheral surface diameter, the drive axle sleeve are set in the accommodation groove.
With being preferred, a kind of bottom for curtain provided by the present invention, another feature is that, which includes
One rolls ontology and two undertaking casings, which is fixedly arranged on the both ends of the rolling ontology respectively, which is located at should
Roll ontology and/or the undertaking casing.
With being preferred, a kind of bottom for curtain provided by the present invention, another feature is that, outside the drive axle sleeve
Diameter is greater than the outer diameter of the rolling ontology.
With being preferred, a kind of bottom for curtain provided by the present invention, another feature is that, the number of the drive axle sleeve
Amount is at least two and is symmetrically disposed on the rolling rod.
With being preferred, a kind of bottom for curtain provided by the present invention, another feature is that, respectively the undertaking casing divides
Not Ju You a tube body and one be located at the tube body one end blocking part, outer tube body one end that is connected to without leave of the blocking part is towards outside
It is gradually increased, to form an inclined surface.
With being preferred, a kind of bottom for curtain provided by the present invention, another feature is that, respectively the undertaking casing divides
Not Ju You a pivoted hole, which has a connection wall and a pillar, and one end of the pillar is fixedly arranged on the connection wall, should
The other end of pillar is hubbed in the pivoted hole of the undertaking casing.
With being preferred, a kind of bottom for curtain provided by the present invention, another feature is that, the bottom connector
Pillar is cylindrical and its end is spherical in circular arc.
With being preferred, a kind of bottom for curtain provided by the present invention, another feature is that, which is silicon
Made by glue or rubber material.
With being preferred, a kind of bottom for curtain provided by the present invention, another feature is that, the undertaking casing is by work
Made by journey plastic cement.
In addition, including the bottom above-mentioned the present invention also provides a kind of curtain.
With being preferred, curtain provided by the present invention, another feature is that, it include a upper beam, the curtain face and the bottom.
The upper beam includes a upper rail, two side wall seats and a drive rod, which is fixedly arranged on the both ends of the upper rail, the transmission respectively
Bar can be driven and rotationally cross between the two side walls seat, the top in the curtain face be fixed in the upper rail of the upper beam and in down
Lowering state, the tail end in the curtain face is first fed through the space that wears of the bottom, finally in the biography for being windingly fixed in the upper beam
Lever.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
Fig. 1 is the perspective view of illustrated embodiment of the present invention；
Fig. 2 is the stereogram exploded view of illustrated embodiment of the present invention；
Fig. 3 is the cut away left side view of illustrated embodiment of the present invention；
Fig. 4 is the sectional perspective exploded view of illustrated embodiment of the present invention；
Fig. 5 is the fragmentary sectional view of illustrated embodiment of the present invention, mainly shows the structure of the bottom；
Fig. 6 is analogous to Fig. 3, and the case where curtain furls upwardly is worked as in main display；
Fig. 7 is analogous to Fig. 3, and main display is when the curtain lowering downwards the case where.
Wherein, appended drawing reference
1 curtain
10 upper beam, 12 upper rail
14 side wall seat, 16 drive rod
20 curtain faces
30 bottoms
32 place 34 bottom connector of space
342 connection wall, 344 pillar
Spherical 348 interconnecting piece of 346 circular arcs
36 weight linear meter, 40 rolling rod
42, which roll ontology 44, accepts casing
442 tube body, 444 blocking part
446 pivoted hole, 447 inclined surface
448 end face, 46 accommodation groove
50 drive axle sleeve L1 body diameter
L2 axle sleeve outer diameter
Specific embodiment
In order to where the technical characterstic that the present invention will be described in detail, hereby for embodiment below and cooperate Detailed description of the invention as after,
Wherein:
Please referring initially to each attached drawing, the curtain 1 of first embodiment shown in the present invention, which includes a upper beam 10, a curtain
Face 20 and a bottom 30.
The upper beam 10 can be made of metal, plastic cement or composite material etc., which includes a upper rail 12, two side wall seats
14 and a drive rod 16 (as shown in Figures 1 and 2), the upper rail 12 is in long strip, and length can adjust change according to use demand
More.The two side walls seat 14 is fixed in the two sides of the upper rail 12 and is in reciprocal correspondence.The drive rod 16 can be driven and rotationally horizontal
Between the two side walls seat 14, the curtain face 20 is driven to be furled or let droop upwards by the rotation of the drive rod 16
It puts, wherein to drive the driving source (not shown) of the drive rod 16 to may be disposed at the upper rail 12, the side wall seat 14, the biography
In lever 16 or the bottom 30, and the driving source can utilize the drawing of the elastic force, the electric power or user's hand of electric motor of spring
Power, thrust etc., but practical application is not limited with foregoing aspects.
The curtain face 20 can be made of materials such as fabric material, plastics, polyester fiber, stationery or crudefiber crops, which also may be used
It is mingled with staggered formal distribution using opaque, semi-transparent or both according to demand, the curtain face 20 is under the upper beam 10 and this
Between pendulum 30 and there is a predetermined length and a preset width, the top in the curtain face 20 is fixed in the upper rail 12 of the upper beam 10 and is in
Lowering state down, what the tail end in the curtain face 20 was first fed through the bottom 30 one places space 32, is finally windingly connecting
In the drive rod 16 of the upper beam 10, therefore, when curtain face 20 is unfolded, the state in Double-layer curtain face is presented in front and the back side in the present invention
Sample.
It refer again to Fig. 3 to Fig. 5, which includes two bottom connectors 34, a weight linear meter 36, a rolling rod 40
And two drive axle sleeve 50.
The bottom connector 34 has a connection wall 342, a pillar 344 and an interconnecting piece 348, one end of the pillar 344
And one end of the interconnecting piece 348 is fixedly arranged on the same side of the connection wall 342 and is distributed in upper and lower, the pillar 344 is cylindrical
And its other end is in circular arc spherical 346.
The weight linear meter 36 crosses between two bottoms connector 34, specifically, the both ends of the weight linear meter 36 connect respectively
It is connected to the interconnecting piece 348 of the bottom connector 34, in addition, according to the difference of driving source form, the weight size of the weight linear meter 36
Corresponding adjustment can be done with kenel.
The rolling rod 40 includes that a rolling ontology 42 and two accepts casing 44, which is fixedly arranged on this respectively
The both ends of ontology 42 are rolled, respectively the undertaking casing 44 is respectively provided with a tube body 442, a blocking part 444 and a pivoted hole 446, should
One end of tube body 442, which is worn, is fixed on the rolling ontology 42, and the other end of the tube body 442 is connected to the blocking part 444, this is kept out
Portion 444 has an inclined surface 447 and an end face 448, and outer 442 one end of tube body that is connected to without leave of the blocking part 444 is towards outside
It is gradually increased, to form the inclined surface 447, the inside of the inclined surface 447 is connected to the tube body 442, the outside of the inclined surface 447
It is connected to the end face 448, which is recessed inwardly by the end face 448 and is formed, for the pillar of the bottom connector 34
344 be hubbed in, in other words, pass through the connection of the pivoted hole 446 of the pillar 344 and undertaking casing 44 of the bottom connector 34
Relationship crosses at the rolling rod 40 rotationally between two bottoms connector 34.In addition, the undertaking casing 44 is by engineering plastic
Made by glue, more preferably, the undertaking casing 44 is as having made by the engineering plastic from profit function.
The two drives axle sleeve 50 is sheathed on the outer peripheral surface of the rolling rod 40 respectively, and the drive axle sleeve 50 and the curtain face 20 it
Between frictional force be greater than frictional force between the rolling rod 40 and the curtain face 20, in this present embodiment, the undertaking of the rolling rod 40
The tube body 442 of casing 44 has an accommodation groove 46 to concave from its outer peripheral surface diameter, which is sheathed on the accommodation groove
In 46.In addition, two bottoms connector 34, the weight linear meter 36, the rolling rod 40 and the drive axle sleeve 50 are collectively formed this and place
Space 32, this places space 32 and wears for the curtain face 20, so that the curtain face 20 is partially surrounded in the rolling rod 40 and the band moving axis
The outer peripheral surface of set 50, whereby when the curtain face 20 is during upward retracting or lowering downwards, which will be will receive
The traction in the curtain face 20 and drive the rolling rod 40 generate rotation.In this present embodiment, though the accommodation groove 46 is set to the bearing sleeve
It on the tube body 442 of pipe 44, however is actually not limited thereto, which also may be disposed at the periphery of the rolling ontology 42
Face (not shown), that is, the outer peripheral surface diameter of the rolling ontology 42 from the rolling rod 40 concaves to form the accommodation groove 46, so
The drive axle sleeve 50 is sheathed in the accommodation groove 46 again afterwards, another state sample implementation is then not in the rolling ontology 42 and to be somebody's turn to do
It accepts casing 44 and is provided with the accommodation groove 46, but the drive axle sleeve 50 is directly sheathed on the rolling ontology 42 and/or this holds
On female connector pipe 44.
In addition, being worth supplementary explanation, which is made by silica gel or rubber material, and quantity is not necessarily
It to be two, the actually quantity of the drive axle sleeve 50 is one, in addition, it is more preferably handling in order to reach, when the band moving axis
Set 50 quantity be for the moment, the drive axle sleeve 50 be set to the rolling rod 40 center, when the drive axle sleeve 50 quantity be two with
When upper, which is set to symmetrically on the rolling rod 40, furthermore, the drive axle sleeve 50 is in the rolling rod 40
The total length of axis projection is less than the length of the rolling rod 40, and the drive axle sleeve 50 is sheathed on the rolling ontology 42 and/or is somebody's turn to do
When accepting on casing 44, the axle sleeve outer diameter L2 of the drive axle sleeve 50 is greater than the body diameter L1 of the rolling ontology 42.
The structure of illustrated embodiment of the present invention is explained above, the mode of operation and effect institute of the present embodiment will be illustrated next
?.
Referring again to Fig. 3 to Fig. 7, when curtain face 20 is driven and is furled upwards or when downward lowering, due to 20, the curtain face
Divide and be surrounded on the rolling rod 40 and the outer peripheral surface of the drive axle sleeve 50, along with the weight of the bottom 30 itself, the drive can be made
Axle sleeve 50 can effectively by curtain face 20 traction and drive the rolling rod 40 generate rotation, use reduce curtain face 20 relative to the rolling
Lever 40 generates lateral sliding or the rolling rod 40 rotates insufficient situation, and then it is excessive to improve 30 amplitude of oscillation of the bottom, and effectively mentions
It rises the smoothness of manipulation and reduces 20 two sides of curtain face situation damaged due to friction.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and modifications, but these corresponding changes and change in accordance with the present invention
Shape all should fall within the scope of protection of the appended claims of the present invention.
Claims (14)
1. a kind of bottom for curtain, which is characterized in that include:
Two bottom connectors；
One weight linear meter crosses between two bottoms connector；
One rolling rod rotatably crosses between two bottoms connector；And
At least one drive axle sleeve, be sheathed on the outer peripheral surface of the rolling rod, two bottoms connector, the weight linear meter, the rolling rod and
The drive axle sleeve is collectively formed one and places space, this places space and wears for the curtain face of a curtain, so that the curtain face partially surrounds
In the rolling rod and the outer peripheral surface of the drive axle sleeve, the drive axle sleeve can by the curtain face traction and drive the rolling rod to rotate.
2. the bottom according to claim 1 for curtain, which is characterized in that rubbing between the drive axle sleeve and the curtain face
Wipe the frictional force that power is greater than between the rolling rod and the curtain face.
3. the bottom according to claim 2 for curtain, which is characterized in that the drive axle sleeve is in the axial direction of the rolling rod
The total length of projection is less than the length of the rolling rod.
4. the bottom according to claim 3 for curtain, which is characterized in that the rolling rod has at least one from its periphery
The accommodation groove that face diameter concaves, the drive axle sleeve are set in the accommodation groove.
5. the bottom according to claim 4 for curtain, which is characterized in that the rolling rod include a rolling ontology and
Two accept casings, which is fixedly arranged on the both ends of the rolling ontology respectively, the accommodation groove be located at the rolling ontology and/or
The undertaking casing.
6. the bottom according to claim 5 for curtain, which is characterized in that the outer diameter of the drive axle sleeve is greater than the rolling
The outer diameter of ontology.
7. the bottom according to claim 5 for curtain, which is characterized in that the quantity of the drive axle sleeve be at least two and
It is symmetrically disposed on the rolling rod.
8. the bottom according to claim 5 for curtain, which is characterized in that respectively the undertaking casing is respectively provided with a tube body
And one be located at the tube body one end blocking part, outer tube body one end that is connected to without leave of the blocking part is gradually increased towards outside, with
Form an inclined surface.
9. the bottom according to claim 8 for curtain, which is characterized in that respectively the undertaking casing is respectively provided with a pivot joint
Hole, the bottom connector have a connection wall and a pillar, and one end of the pillar is fixedly arranged on the connection wall, the other end of the pillar
It is hubbed in the pivoted hole of the undertaking casing.
10. the bottom according to claim 9 for curtain, which is characterized in that the pillar of the bottom connector is in cylinder
Shape and its end are in that circular arc is spherical.
11. the bottom according to claim 2 for curtain, which is characterized in that the drive axle sleeve is silica gel or rubber material
Made by matter.
12. the bottom according to claim 5 for curtain, which is characterized in that the undertaking casing is made by engineering plastic
At.
13. a kind of curtain, which is characterized in that include: the bottom as described in claim 1 to 12 any one.
14. curtain according to claim 13, which is characterized in that include a upper beam, the curtain face and the bottom；The upper beam
It include a upper rail, two side wall seat seats and a drive rod, which is fixedly arranged on the both ends of the upper rail respectively, the drive rod energy
Hard to bear driving and rotationally cross between the two side walls seat, the top in the curtain face be fixed in the upper rail of the upper beam and in toward sagging
State is put, the tail end in the curtain face is first fed through the space that wears of the bottom, finally in can be connected to upper beam biography with winding
Lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710385528.9A CN108952535B (en) | 2017-05-26 | 2017-05-26 | A lower hem and (window) curtain for (window) curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710385528.9A CN108952535B (en) | 2017-05-26 | 2017-05-26 | A lower hem and (window) curtain for (window) curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108952535A true CN108952535A (en) | 2018-12-07 |
| CN108952535B CN108952535B (en) | 2020-08-04 |
Family
ID=64494292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710385528.9A Active CN108952535B (en) | 2017-05-26 | 2017-05-26 | A lower hem and (window) curtain for (window) curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108952535B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009079431A (en) * | 2007-09-27 | 2009-04-16 | Toso Co Ltd | Roll blind |
| TW201202541A (en) * | 2010-07-01 | 2012-01-16 | zhen-he Zhu | Blinds with looped curtain fabric for adjusting opacity |
| CN204060463U (en) * | 2014-07-07 | 2014-12-31 | 周哲文 | Zebra curtain structure |
| CN104514480A (en) * | 2013-09-30 | 2015-04-15 | 江门嘉东装璜制品有限公司 | Ring type rainbow blinds capable of compensating height and height compensation method thereof |
| US20160076302A1 (en) * | 2011-05-16 | 2016-03-17 | Maxxmar Inc. | Blind assembly with two blind head rail |
| CN206928881U (en) * | 2017-05-26 | 2018-01-26 | 富帅企业股份有限公司 | The bottom and curtain for curtain |
-
2017
- 2017-05-26 CN CN201710385528.9A patent/CN108952535B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009079431A (en) * | 2007-09-27 | 2009-04-16 | Toso Co Ltd | Roll blind |
| TW201202541A (en) * | 2010-07-01 | 2012-01-16 | zhen-he Zhu | Blinds with looped curtain fabric for adjusting opacity |
| US20160076302A1 (en) * | 2011-05-16 | 2016-03-17 | Maxxmar Inc. | Blind assembly with two blind head rail |
| CN104514480A (en) * | 2013-09-30 | 2015-04-15 | 江门嘉东装璜制品有限公司 | Ring type rainbow blinds capable of compensating height and height compensation method thereof |
| CN204060463U (en) * | 2014-07-07 | 2014-12-31 | 周哲文 | Zebra curtain structure |
| CN206928881U (en) * | 2017-05-26 | 2018-01-26 | 富帅企业股份有限公司 | The bottom and curtain for curtain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108952535B (en) | 2020-08-04 |
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