CN207969990U - Curtain or cloth curtain closing device - Google Patents
Curtain or cloth curtain closing device Download PDFInfo
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- CN207969990U CN207969990U CN201820016955.XU CN201820016955U CN207969990U CN 207969990 U CN207969990 U CN 207969990U CN 201820016955 U CN201820016955 U CN 201820016955U CN 207969990 U CN207969990 U CN 207969990U
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- curtain
- ring
- hanging rod
- cloth
- subring
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Abstract
The utility model provides a kind of curtain or cloth curtain closing device, belongs to field of mechanical technique.It solves the problems such as existing curtain or inconvenient cloth curtain folding.This curtain or cloth curtain closing device include hanging rod, motor and bearing block, the output shaft of motor is coaxially disposed with hanging rod and is fixed on one end of hanging rod, the other end of hanging rod is arranged in the bearing that bearing block has, several connection rings one for connecting curtain or cloth curtain are equipped on hanging rod, first movement ring is also equipped on hanging rod, connection ring one is between first movement ring and motor, first movement ring and hanging rod are obliquely installed so that the contact surface of first movement ring and hanging rod helically planar, first movement ring lower part is connected and is parallel to the connecting rod one that hanging rod is arranged and is used to connect curtain or cloth curtain.The utility model have many advantages, such as structure letter answer, open and close it is efficient.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of closing device, more particularly to a kind of curtain or cloth curtain are used
Closing device.
Background technology
Currently, curtain common in life is all traditional curtain, need to go to draw manually, using laborious and inconvenient.Needle
To above-mentioned problem, people devise various electrically driven curtains, and Chinese patent literature data discloses a kind of electronic
Open and close curtain [application number：201320192988.7；Authorization Notice No.：CN203207754U] comprising curtain body, curtain
Bar, curtain body are fixed on by annulus on curtain rod, and a screw rod is set above curtain rod, a travelling nut is installed on screw rod,
Screw rod both ends are equipped with axle sleeve, set a guide rod between screw rod and curtain rod, and axle sleeve is all fixed at the both ends of curtain rod and guide rod
On, travelling nut is equipped with three connection rings side by side, and three connection rings are passed through from guide rod, wherein intermediate connection ring
It is connect with the outermost annulus of curtain, screw rod one end connects a motor, and motor is located on the outside of axle sleeve, and one switch of motor connection is opened
It shuts to be respectively equipped with and opens button and close button.
Above-mentioned electric folding curtain drives screw rod rotation by motor, because guide rod plays guiding role to nut,
So nut is moved along screw rod, to drive curtain open/close, but the setting of screw rod, guide rod so that manufacturing cost is high, and leads
To bar for a long time with connection ring friction, abrasion is big and noise is sharp, and using effect is not ideal enough.
Such as Chinese patent literature data also discloses a kind of electrically driven curtain [application number：201710401091.3；It authorizes public
Announcement number：CN107174107A] comprising control device, bracing wire, connector, the first runner, hanging rod, auxiliary moving member, curtain,
Bracing wire one end is connect with control device, and the bracing wire other end is connect with the first runner, and control device controls the first runner and bracing wire moves
Dynamic, connector is connect with bracing wire, and the mobile band follower link movement of bracing wire, connector is connect with curtain, and connector movement drives
Curtain moves, and auxiliary moving member one end is connect with hanging rod, and the auxiliary moving member other end is connect with curtain.
Above-mentioned electrically driven curtain drives the rotation of bracing wire, the rotation of bracing wire by the rotation of control device and the first runner
Movement with follower link, to make curtain movement to realize closure or openness, operation is more convenient, but its structure is still more
Complexity also adds bracing wire, connector, auxiliary moving member on the basis of original curtain so that manufacturing cost is high, and intermediate biography
Dynamic process is more, and the folding of curtain is inefficient, and parts also increase the failure rate of each link more.
Invention content
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, provides a kind of simple in structure, system
Make curtain or cloth curtain closing device at low cost and that folding is efficient.
The purpose of this utility model can be realized by following technical proposal：A kind of curtain or cloth curtain closing device, packet
Hanging rod, motor and bearing block are included, the output shaft of the motor is coaxially disposed with hanging rod and is fixed on one end of hanging rod, described
The other end of hanging rod is arranged in the bearing that bearing block has, several are equipped on the hanging rod for connecting curtain or cloth
The connection ring one of curtain, which is characterized in that first movement ring is also equipped on the hanging rod, the connection ring one is located at first
Between shift(ing) ring and motor, the first movement ring is obliquely installed with hanging rod so that the contact surface of first movement ring and hanging rod is in
Spiral planar, the first movement ring lower part are connected and are parallel to the connecting rod that hanging rod is arranged and is used to connect curtain or cloth curtain
One.
Near the connection ring one of motor for connecting curtain or cloth curtain a side in this curtain or cloth curtain closing device
Edge, connecting rod one is for connecting curtain or cloth curtain other side edge, and connecting rod one is in its dead weight, the gravity of curtain or cloth curtain
Under, connecting rod one remains parallel to hanging rod and is arranged and first movement ring is kept and the spiral contact surface of hanging rod；When
It when the contact surface of one shift(ing) ring and hanging rod is left-handed spiral planar, is watched from the output shaft side of motor, when motor drives hanging rod
When in rotating clockwise, first movement ring generates the component so that the axial movement of first movement circumferential direction motor side with hanging rod friction,
First movement annulus moves connecting rod one and is moved to motor side, to open curtain or cloth curtain, when motor drives hanging rod in counterclockwise
When rotation, first movement ring is generated with hanging rod friction so that component of the first movement ring far from motor, first movement annulus is dynamic to be connected
Extension bar one is moved far from motor, to be closed curtain or cloth curtain, with should the contact surface of first movement ring and hanging rod be dextrorotation
It when spiral planar, is watched from the output shaft side of motor, when motor drives hanging rod in rotating clockwise, first movement annulus is dynamic to be connected
Extension bar one is moved far from motor, to be closed curtain or cloth curtain, when motor drives hanging rod in rotating counterclockwise, and first movement ring
Connecting rod one is driven to be moved to motor, to open curtain or cloth curtain.
This curtain or cloth curtain are not necessarily to previous bracing wire or screw rod with closing device, reach curtain using frictional force or cloth curtain is fast
The effect of speed folding, simple in structure, parts are few, and failure rate is low and manufacturing cost is low.
In above-mentioned curtain or cloth curtain closing device, be equipped on the hanging rod positioned at first movement ring and near
The first subring between the connection ring one of nearly first movement ring, the lower part of first subring and one phase of connecting rod are solid
Even, first subring contact surface for making the first subring and hanging rod consistent with the angle of inclination of first movement ring
Helically planar.Such stabilized structure, the first subring drive connecting rod one to move together with first movement ring so that connecting rod
One will not excessively shake in moving process, improve mobile stability.
In above-mentioned curtain or cloth curtain closing device, the inner wall of the first movement ring and the first subring is solid
It is connected with the friction member one for increasing friction coefficient.The frictional force that first movement ring and the first subring are born in this way is enough so that the
One shift(ing) ring and the first subring are quick relative to hanging rod movement, improve the folding efficiency of curtain or cloth curtain.
In above-mentioned curtain or cloth curtain closing device, the friction member one is rubber ring or plastic tube or fiber cloth
Layer or burlap layer.Fiber cloth or burlap are adhered to the inner wall of first movement ring and the first subring, form scrim cloth or burlap
Layer, because the surface of scrim cloth or burlap layer is in latticed, so can play the role of increasing friction coefficient, here rubber ring or
Plastic tube or scrim cloth or burlap layer not only act as the effect for increasing friction coefficient, also act as the effect of vibration and noise reducing, avoid
Work noise generates.
In above-mentioned curtain or cloth curtain closing device, the inner wall of the connection ring one is fixed with layer of cloth.When manufacture,
The cloth products such as discarded clothing or towel can be sheared strip, then make the cloth of strip be adhered to the inner wall of connection ring one with
Layer of cloth is formed, plays the role of waste utilization, reduce manufacturing cost, layer of cloth plays vibration and noise reducing, work noise is avoided to produce
It is raw, and layer of cloth plays wiping action to hanging rod surface during the work time, avoids dust fall, it is convenient for cleaning.
As another situation, in above-mentioned curtain or cloth curtain closing device, the inner wall of the connection ring one is viscous
It is connected to clamping ring, the clamping ring has radially protruding in the bristle of one inner wall of connection ring.Clamping ring and bristle in this way plays
Vibration and noise reducing acts on, and avoids noise from generating, and bristle plays wiping action to the surface of hanging rod, avoids dust fall, easy to clean,
In addition connection ring one is under the gravity of curtain or cloth curtain so that the bristle at the top of inner wall pushes deformation, remaining bristle rises
To certain barrier effect, connection ring one is avoided to be stirred, the operation is stable by hanging rod active force in moving process.
In above-mentioned curtain or cloth curtain closing device, the hanging rod is in one position of connection ring of motor side end
It is fixed.It thus is avoided that this connection ring one is detached from hanging rod, but also the side of the curtain or cloth curtain that are connect with this connection ring one will not
Displacement avoids curtain or this side of cloth curtain in closing course from being brought away from and do not have covering effect, good operating stability；This connects
Ring one is connect by the extension bar being connect with electric machine casing so that position is fixed or this connection ring one is by being connected and fixed on wall
On hook and position is fixed or hanging rod and motor side end thread are connected with two nuts, hanging rod is in motor side end
Connection ring one is between two nuts and position is fixed.
In above-mentioned curtain or cloth curtain closing device, it is equipped on the hanging rod positioned at first movement ring and bearing
Between seat for connecting the connection ring two of second piece of curtain or cloth curtain, the second shift(ing) ring and the are also equipped on the hanging rod
Two subrings, for the connection ring two between the second subring and bearing block, it is auxiliary that second shift(ing) ring is located at second
It helping between ring and first movement ring, the lower part of second shift(ing) ring and both the second subrings is fixed on connecting rod two,
The connecting rod two is parallel to hanging rod and is arranged and is used to connect second piece of curtain or cloth curtain, second shift(ing) ring and second
The angle of inclination of subring is consistent and the contact surface of the two and hanging rod helically planar, second shift(ing) ring and hanging rod
Helically rotation side of the direction of rotation of the contact surface of planar in contrast to first movement ring and the hanging rod helically contact surface of planar
To setting.
This sample curtain or cloth curtain are applicable to the folding of two pieces of curtain or cloth curtain with closing device, when first movement ring with
When the contact surface of hanging rod is left-handed spiral planar, the contact surface of the second shift(ing) ring and hanging rod is the spiral planar of dextrorotation, this
When watched from the output shaft side of motor, when motor drives hanging rod in rotating clockwise, first movement annulus move connecting rod one to
Motor moves, and the second shift(ing) ring drives connecting rod two to be moved to bearing block so that two pieces of curtain or cloth curtain are located remotely from each other, to beat
Open a window curtain or cloth curtain, and when motor drives hanging rod in rotating counterclockwise, first movement annulus moves connecting rod one and moved far from motor,
Second shift(ing) ring drives connecting rod two to be moved far from bearing block so that two pieces of curtain or cloth curtain are close to each other, to be closed curtain
Or cloth curtain；Otherwise when the contact surface of first movement ring and hanging rod is the spiral planar of dextrorotation, the second shift(ing) ring and hanging rod connect
Contacting surface is left-handed spiral planar, is watched from the output shaft side of motor, when motor drives hanging rod in rotating clockwise, first
Shift(ing) ring and the second shift(ing) ring are close to each other, are in rotate counterclockwise when motor drives hanging rod to be closed two pieces of curtain or cloth curtain
When, first movement ring and the second shift(ing) ring are located remotely from each other, to open two pieces of curtain or cloth curtain.
In above-mentioned curtain or cloth curtain closing device, the inner wall of second shift(ing) ring and the second subring is solid
It is connected with the friction member two for increasing friction coefficient, friction member two is rubber ring or plastic tube or scrim cloth or burlap layer, connection ring
Two inner wall is fixed with layer of cloth or with radially protruding in the clamping ring of two inner wall bristle of connection ring.Friction member two is so that second
The frictional force that shift(ing) ring and the second subring are born is enough so that the second shift(ing) ring and the second subring are fast relative to hanging rod movement
Speed, improves the folding efficiency of curtain or cloth curtain, the layer of cloth of two inner wall of connection ring or with radially protruding in two inner wall of connection ring
The clamping ring of bristle all plays the role of vibration and noise reducing, and plays wiping action to hanging rod surface during the work time, avoids falling
Dirt, it is convenient for cleaning, in addition when two inner wall of connection ring, which is connected, has radially protruding in the clamping ring of two inner wall bristle of connection ring, even
Ring two is connect under the gravity of second piece of curtain or cloth curtain so that the bristle at the top of inner wall pushes deformation, remaining bristle rises
To certain barrier effect, connection ring two is avoided to be stirred, the operation is stable by hanging rod active force in moving process.
In above-mentioned curtain or cloth curtain closing device, connection ring of the hanging rod at bearing block side end two
Set fixation.It thus is avoided that this connection ring two is detached from hanging rod, but also second piece of curtain being connect with this connection ring two or cloth curtain
Side will not displacement, avoid in closing course second piece of curtain or this side of cloth curtain from being brought away from and do not have covering effect, work
It is good to make stability；This connection ring two is by the extension bar being connect with bearing block outer wall so that position is fixed or this connection ring two
Position is fixed or hanging rod is threaded with two nuts in bearing block side end by the hook being connected and fixed on wall,
This connection ring two is between two nuts and position is fixed.
Compared with prior art, the structure of this curtain or cloth curtain closing device is simple, and manufacturing cost is low, and utilizes and rub
The folding that power realizes curtain or cloth curtain is wiped, folding is efficient, and easy to use, noise is small, and job stability is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of this curtain or cloth curtain closing device.
Fig. 2 is first movement ring in this curtain or cloth curtain closing device, the structural schematic diagram at the first subring.
Fig. 3 is the structural schematic diagram of connection ring one in this curtain or cloth curtain closing device.
Fig. 4 is the structural schematic diagram of this curtain or cloth curtain closing device in embodiment 2.
In figure, 1, hanging rod；2, motor；3, bearing block；4, connection ring one；5, first movement ring；6, connecting rod one；7, first
Subring；8, friction member one；9, clamping ring；10, bristle；11, extension bar；12, connection ring two；13, the second shift(ing) ring；14, second
Subring；15, connecting rod two；16, friction member two.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment 1
As depicted in figs. 1 and 2, this curtain or cloth curtain closing device include hanging rod 1, motor 2 and bearing block 3, motor 2
Output shaft is coaxially disposed with hanging rod 1 and is fixed on one end of hanging rod 1, and the other end of hanging rod 1 is arranged in the bearing that bearing block 3 has
In, it is equipped with several connection rings 1 for connecting curtain or cloth curtain on hanging rod 1, first movement ring is also equipped on hanging rod 1
5, between first movement ring 5 and motor 2, first movement ring 5 is obliquely installed with hanging rod 1 so that first movement connection ring 1
The contact surface of ring 5 and hanging rod 1 helically planar, 5 lower part of first movement ring are parallel to the setting of hanging rod 1 and are used in combination by welding to be connected
It is equipped with positioned at first movement ring 5 and near first movement ring 5 in the connecting rod 1 of connection curtain or cloth curtain, hanging rod 1
The first subring 7 between connection ring 1, lower part and the connecting rod 1 of the first subring 7 are fixedly connected with, the first subring 7 with
The angle of inclination of first movement ring 5 is unanimously so that the contact surface of the first subring 7 and hanging rod 1 also helically planar.The present embodiment
Middle connection ring 1 and connecting rod 1 are connect by linking up with curtain or cloth curtain, connection ring 1 and connecting rod when reality manufactures
One 6 can also be connect by clip or velcro or suspender belt with curtain or cloth curtain.Motor 2 is speed regulating motor, can according to actual demand
Rotating speed is adjusted so that curtain or cloth curtain moving process are stablized quickly；When this closing device is used for curtain open/close, motor 2 can be by hand
Dynamic switch or remote control switch or light-operated switch or audio-switch control positive and negative rotation, and the connection type and arrangement respectively switched is all
The prior art, it is not described here in detail；When this closing device is opened and closed for cloth curtain, motor 2 can be by manual switch or remote control switch control
Positive and negative rotation processed.
It further describes in detail, the inner wall of first movement ring 5 and the first subring 7 is fixed with the friction member for increasing friction coefficient
One 8, friction member 1 is rubber ring in the present embodiment, and when practical manufacture, friction member 1 can be plastic tube or scrim cloth or fiber crops
Layer of cloth.As shown in figure 3, the inner wall of connection ring 1 is bonded with clamping ring 9 in the present embodiment, clamping ring 9 has radially protruding in even
Connect the bristle 10 of one 4 inner wall of ring.When practical manufacture, when curtain or cloth curtain heavier-weight, the inwall processing of connection ring 1 has ring
Shape slot is equipped with the steel ball that a circle contacts 1 peripheral surface of hanging rod, the in this way frictional force of reduction connection ring 1 and hanging rod 1 in annular groove,
So that the smooth opening and closing of curtain or cloth curtain.Connection ring one 4 position of the hanging rod 1 at 2 side end of motor is fixed, this in the present embodiment
Connection ring 1 by extension bar 11 is connect with 2 shell of motor so that position is fixed, in curtain or cloth curtain moving process, hanging rod 1 in
Connection ring 1 at 2 side end of motor under the action of extension bar 11, will not displacement to ensure that curtain or this side of cloth curtain will not move
It is dynamic, avoid curtain or this side of cloth curtain from being detached from or do not have covering effect.
Near the connection ring 1 of motor 2 for connecting curtain or cloth curtain side in this curtain or cloth curtain closing device
Edge, connecting rod 1 is for connecting curtain or cloth curtain other side edge, and connecting rod 1 is in its dead weight, the gravity of curtain or cloth curtain
Under effect, connecting rod 1 remains parallel to hanging rod 1 and is arranged and makes the holding of first movement ring 5 and hanging rod 1 is spiral contacts
Face.
The contact surface of first movement ring 5, the first subring 7 and hanging rod 1 is left-handed spiral planar in the present embodiment, such as
Shown in Fig. 2, by first movement ring 5, the first subring 7, both helically the contact surface of planar all regards spiral wider together as
The tangent line of line, helix every bit is all equal relative to the inclination angle a of 1 normal section of hanging rod, and inclination angle a is 30 ° in the present embodiment, practical
When manufacture, under the premise of 2 rotating speed of motor is consistent, inclination angle a can be adjusted according to the weight of curtain or cloth curtain with
Change rubbing action effect, to adjust the folding speed of curtain or cloth curtain.It is watched from the output shaft side of motor 2, when motor 2 drives
Hanging rod 1 is in when rotating clockwise, and first movement ring 5, the first subring 7 is generated with the friction of hanging rod 1 so that first movement ring 5, the
The component that one subring 7 is moved axially to 2 side of motor, friction member 1 is so that first movement ring 5 and the first subring 7 were born
Frictional force is enough, while playing the role of vibration and noise reducing, and work noise is avoided to generate, first movement ring 5 and the first subring 7 one
With driving connecting rod 1 to be moved to 2 side of motor, connecting rod 1 will not excessively shake in moving process, to open curtain or
A side of cloth curtain, connection ring 1 is moved by the first subring 7, the curtain opened or 2 side of cloth curtain band trend motor, until complete
It is complete to open curtain or cloth curtain；It is watched from the output shaft side of motor 2, when motor 2 drives hanging rod 1 in rotating counterclockwise, first moves
Rotating ring 5, the first subring 7 are generated with the friction of hanging rod 1 makes first movement ring 5, the first component of the subring 7 far from motor 2, the
One shift(ing) ring 5, the first subring 7 drive connecting rod 1 to be moved far from motor 2, to be closed curtain or cloth curtain.
This curtain or cloth curtain are not necessarily to previous bracing wire or screw rod with closing device, reach curtain using frictional force or cloth curtain is fast
The effect of speed folding, simple in structure, parts are few, and failure rate is low and manufacturing cost is low.
Embodiment 2
As shown in figure 4, the present embodiment is almost the same with the structure and principle of embodiment 1, different place is, this reality
Apply the company for connecting second piece of curtain or cloth curtain being equipped on hanging rod 1 in example between first movement ring 5 and bearing block 3
Ring 2 12 is connect, the second shift(ing) ring 13 and the second subring 14 are also equipped on hanging rod 1, connection ring 2 12 is located at the second subring 14
Between bearing block 3, the second shift(ing) ring 13 is between the second subring 14 and first movement ring 5, the second shift(ing) ring 13 and
The lower part of both two subrings 14 is fixed on connecting rod 2 15 by welding, and connecting rod 2 15 is parallel to the setting of hanging rod 1 and is used in combination
In connecting second piece of curtain or cloth curtain, the angle of inclination of the second shift(ing) ring 13 and the second subring 14 is consistent and the two and hanging rod
1 contact surface helically planar, the direction of rotation of the second shift(ing) ring 13 and the hanging rod 1 helically contact surface of planar is in contrast to the
The direction of rotation of one shift(ing) ring 5 and the hanging rod 1 helically contact surface of planar is arranged.Connection ring 2 12 and connecting rod in the present embodiment
2 15 connects by linking up with curtain or cloth curtain, when actually manufacturing connection ring 2 12 and connecting rod 2 15 can also by clip or
Velcro or suspender belt are connect with curtain or cloth curtain.
The inner wall of second shift(ing) ring 13 and the second subring 14 is fixed with the friction member 2 16 for increasing friction coefficient, friction
Part 2 16 is rubber ring or plastic tube or scrim cloth or burlap layer, and the inner wall of connection ring 2 12 is fixed with layer of cloth or with radial
The clamping ring 9 of 2 12 inner wall bristle 10 of connection ring is protruded from, friction member 2 16 is rubber ring in the present embodiment, connection ring 2 12
Inner wall is fixed with radially protruding in the clamping ring 9 of 2 12 inner wall bristle 10 of connection ring.When practical manufacture, when curtain or cloth curtain
When heavier-weight, the inner wall of connection ring 1 and connection ring 2 12 is machined with annular groove, and a circle contact is equipped in each annular groove and is hung
The steel ball of 1 peripheral surface of bar reduces connection ring 1, the frictional force of connection ring 2 12 and hanging rod 1 in this way so that curtain or cloth curtain
Smooth opening and closing.Connection ring two 12 position of the hanging rod 1 at 3 side end of bearing block is fixed, this connection ring 2 12 is logical in the present embodiment
It crosses extension bar 11 to connect so that position is fixed with 3 outer wall of bearing block, in curtain or cloth curtain moving process, hanging rod 1 is in 3 side of bearing block
The connection ring 2 12 of end under the action of extension bar 11, will not displacement to ensure that second piece of curtain or this side of cloth curtain will not move
It is dynamic, avoid second piece of curtain or this side of cloth curtain from being detached from or do not have covering effect.
Curtain or cloth curtain in the present embodiment are suitable for the folding of two pieces of curtain or cloth curtain with closing device.In the present embodiment
The contact surface of first movement ring 5, the first subring 7 and hanging rod 1 is left-handed spiral planar, and the second shift(ing) ring 13, second is auxiliary
It is the spiral planar of dextrorotation to help the contact surface of ring 14 and hanging rod 1.It is watched from the output shaft side of motor 2, when motor 2 drives hanging rod
1 in when rotating clockwise, and first movement ring 5, the first subring 7 drive connecting rod 1 to be moved to motor 2 together, the second movement
Ring 13, the second subring 14 drive connecting rod 2 15 to be moved to bearing block 3 together so that and two pieces of curtain or cloth curtain are located remotely from each other,
To open curtain or cloth curtain；When motor 2 drives hanging rod 1 in rotating counterclockwise, first movement ring 5, the first subring 7 are together
Connecting rod 1 is driven to be moved far from motor 2, the second shift(ing) ring 13, the second subring 14 drive connecting rod 2 15 far from axis together
Bearing 3 moves so that two pieces of curtain or cloth curtain are close to each other, to be closed curtain or cloth curtain.
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.Herein
Described in specific embodiment be only the spirit of the present invention is given an example.The utility model technical field
Technical staff can make various modifications or additions to the described embodiments or substitute by a similar method, but
Without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of curtain or cloth curtain closing device, including hanging rod（1）, motor（2）And bearing block（3）, the motor（2）'s
Output shaft and hanging rod（1）It is coaxially disposed and is fixed on hanging rod（1）One end, the hanging rod（1）The other end be arranged in bearing
Seat（3）In the bearing having, the hanging rod（1）On be equipped with several for connecting the connection ring one of curtain or cloth curtain（4）,
It is characterized in that, the hanging rod（1）On be also equipped with first movement ring（5）, the connection ring one（4）Positioned at first movement
Ring（5）And motor（2）Between, the first movement ring（5）With hanging rod（1）It is obliquely installed so that first movement ring（5）With extension
Bar（1）Contact surface helically planar, the first movement ring（5）Lower part is connected and is parallel to hanging rod（1）It is arranged and is used for
Connect the connecting rod one of curtain or cloth curtain（6）.
2. curtain according to claim 1 or cloth curtain closing device, which is characterized in that the hanging rod（1）On wear
Have and is located at first movement ring（5）With near first movement ring（5）Connection ring one（4）Between the first subring（7）, described
The first subring（7）Lower part and connecting rod one（6）It is fixedly connected with, first subring（7）With with first movement ring（5）
Angle of inclination unanimously so that the first subring（7）With hanging rod（1）Contact surface also helically planar.
3. curtain according to claim 2 or cloth curtain closing device, which is characterized in that the first movement ring（5）
With the first subring（7）Inner wall be fixed with increase friction coefficient friction member one（8）.
4. curtain according to claim 3 or cloth curtain closing device, which is characterized in that the friction member one（8）For
Rubber ring or plastic tube or scrim cloth or burlap layer.
5. curtain according to claim 4 or cloth curtain closing device, which is characterized in that the connection ring one（4）'s
Inner wall is fixed with layer of cloth.
6. curtain according to claim 4 or cloth curtain closing device, which is characterized in that the connection ring one（4）'s
Inner wall is bonded with clamping ring（9）, the clamping ring（9）With radially protruding in connection ring one（4）The bristle of inner wall（10）.
7. curtain according to claim 1 or cloth curtain closing device, which is characterized in that the hanging rod（1）In motor
（2）Connection ring one at side end（4）Position is fixed.
8. according to curtain or cloth curtain closing device described in any one of claim 1 to 7, which is characterized in that the extension
Bar（1）On be equipped with positioned at first movement ring（5）And bearing block（3）Between for connecting the connection of second piece of curtain or cloth curtain
Ring two（12）, the hanging rod（1）On be also equipped with the second shift(ing) ring（13）With the second subring（14）, the connection ring two
（12）Positioned at the second subring（14）And bearing block（3）Between, second shift(ing) ring（13）Positioned at the second subring（14）
With first movement ring（5）Between, second shift(ing) ring（13）With the second subring（14）The lower part of the two company of being fixed on
Extension bar two（15）, the connecting rod two（15）It is parallel to hanging rod（1）It is arranged and is used to connect second piece of curtain or cloth curtain, it is described
The second shift(ing) ring（13）With the second subring（14）Angle of inclination is consistent and the two and hanging rod（1）Contact surface be in spiral shell
Radial facing shape, second shift(ing) ring（13）With hanging rod（1）Helically the direction of rotation of the contact surface of planar is moved in contrast to first
Rotating ring（5）With hanging rod（1）The helically direction of rotation setting of the contact surface of planar.
9. curtain according to claim 8 or cloth curtain closing device, which is characterized in that second shift(ing) ring（13）
With the second subring（14）Inner wall be fixed with increase friction coefficient friction member two（16）, friction member two（16）For rubber ring
Or plastic tube or scrim cloth or burlap layer, connection ring two（12）Inner wall be fixed with layer of cloth or with radially protruding in connection ring
Two（12）Inner wall bristle（10）Clamping ring（9）.
10. curtain according to claim 9 or cloth curtain closing device, which is characterized in that the hanging rod（1）In bearing
Seat（3）Connection ring two at side end（12）Position is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016955.XU CN207969990U (en) | 2018-01-05 | 2018-01-05 | Curtain or cloth curtain closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016955.XU CN207969990U (en) | 2018-01-05 | 2018-01-05 | Curtain or cloth curtain closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207969990U true CN207969990U (en) | 2018-10-16 |
Family
ID=63768587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820016955.XU Expired - Fee Related CN207969990U (en) | 2018-01-05 | 2018-01-05 | Curtain or cloth curtain closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207969990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951359A (en) * | 2018-01-05 | 2018-04-24 | 黄心怡 | Curtain or cloth curtain closing device |
-
2018
- 2018-01-05 CN CN201820016955.XU patent/CN207969990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951359A (en) * | 2018-01-05 | 2018-04-24 | 黄心怡 | Curtain or cloth curtain closing device |
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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: 20181016 Termination date: 20210105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |