CN206197711U - A kind of hanging wheel and application have the curtain rail of the hanging wheel - Google Patents
A kind of hanging wheel and application have the curtain rail of the hanging wheel Download PDFInfo
- Publication number
- CN206197711U CN206197711U CN201620845457.7U CN201620845457U CN206197711U CN 206197711 U CN206197711 U CN 206197711U CN 201620845457 U CN201620845457 U CN 201620845457U CN 206197711 U CN206197711 U CN 206197711U
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- CN
- China
- Prior art keywords
- hanging wheel
- main body
- baffle plate
- track
- depressed part
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Abstract
The utility model discloses a kind of hanging wheel, including hanging wheel main body and the suspension ring of the hanging wheel bottom part body are arranged on, baffle plate are provided with above the hanging wheel main body, stopper section is formed with the hanging wheel main body, it is characterised in that：The top of the hanging wheel main body is formed with the first radially-inwardly recessed depressed part, and the periphery of first depressed part is provided with the flexible glue portion of ring-type, and the stopper section is located at the lower section of first depressed part；The periphery of the baffle plate is provided with cushion rubber, and the periphery of the cushion rubber protrudes from the periphery of the baffle plate；The bottom surface of the baffle plate is in by surrounding towards the hanging wheel main body gradually centroclinal inclined plane shape.Also disclosing a kind of application has the curtain rail of above-mentioned hanging wheel.By setting flexible glue portion at the sidewall contact of hanging wheel and track opening, it is possible to reduce the noise that hanging wheel and orbiting collision are produced；The cushion rubber for protruding from baffle plate is set by the part being located in track in hanging wheel, the noise that can be produced with mutual collision between less hanging wheel.
Description
Technical field
The utility model is related to a kind of mechanical transmission component, especially a kind of hanging wheel slided in curtain rail, and
Using the curtain rail for having the hanging wheel.
Background technology
During existing motor drives the mechanism of curtain in the market, generally using the hanging wheel of roller as the cunning on track
Row part, the upper end of cord is fixed with the suspension ring of hanging wheel, and the end points of cord is fixed on the coaster of track by hanging wheel, the coaster by
Motor is driven and can slide in orbit, and the other parts of cord are then directly slided in orbit by hanging wheel.
If number of patent application is a kind of curtain slider of CN200610067471.X, the move portion of slider main body upper end
Between being pressed into the guide rail of curtain tracks, slider main body is horizontally rotated centered on the longitudinal axis, and move portion freely movably connects
It is connected on guide rail, the hanging part of slider main body lower end and the hanging part suspension ring for setting of hanging oneself are protruded downwards between guide rail.Work as motor
After energization, the motion of rotation drives slider main body to make sliding for straight line, other portions of cord in orbit via transmission mechanism
Itself power then by pulling open and tightening up is divided to slide in orbit.
But above-mentioned this slider, when sliding in orbit, move portion easily collides with the side wall at track opening
So as to produce the generation noise that also easily collided between noise, and slider and slider, when causing electrically driven curtain to run
Noise is larger, influences the experience effect of user；Wheel body is formed with footpath in the move portion of slider, wheel body moves rail with curtain
The guide rail in road is rolled and coordinated, and the direction of slider is thus should be noted when seated, by wheel body respectively with curtain tracks
Could be pressed into after two guide rail alignments, this causes that installation difficulty is increased, production efficiency reduction；Due to the wheel body and track of slider
Guide rail between be rolling friction, when the curtain material that slider is carried is lighter, between slider and the guide rail of track
The noise for producing that rubs is larger.
And for example number of patent application for CN200920165871.3 a kind of curtain hanger ring, include top pulley body and
The link body of bottom, pulley body and the curtain rail on top are slidably matched, though this suspension ring simple structure, due to pulley body with
Curtain rail is slidably matched, and pulley body bottom surface is larger with the noise that curtain rail completely attaches to the generation that thus rubs, and especially
The pulling force that suspension ring bear when curtain is pulled is uneven, causes suspension ring to be offset towards the side towards people in guide rail, causes pulley
The side of body not only produces noise with the belt friction in guide rail or guide rail, and run for a long time necessarily damage suspension ring, guide rail and
Belt, influences the service life of whole curtain.
Utility model content
First technical problem to be solved in the utility model is directed to the problem of prior art presence, there is provided one kind drop
The hanging wheel of low operation noise.
Second technical problem to be solved in the utility model is to provide a kind of application the curtain rail of above-mentioned hanging wheel.
The utility model solve technical scheme that above-mentioned first technical problem used for：A kind of hanging wheel, including hanging wheel
Main body and the suspension ring of the hanging wheel bottom part body are arranged on, baffle plate, the hanging wheel master are provided with above the hanging wheel main body
Stopper section is formed with body, it is characterised in that：The top of the hanging wheel main body is formed with the first radially-inwardly recessed depressed part, institute
The periphery for stating the first depressed part is provided with the flexible glue portion of ring-type, and the stopper section is located at the lower section of first depressed part；It is described
The periphery of baffle plate is provided with cushion rubber, and the periphery of the cushion rubber protrudes from the periphery of the baffle plate；The bottom surface of the baffle plate is in by four
The Zhou Dynasty is to the hanging wheel main body gradually centroclinal inclined plane shape.
Preferably, the molding mode in flexible glue portion is that the flexible glue portion is sheathed on first depressed part for the form of gum cover
Periphery, or the flexible glue portion formed to be molded encapsulated film at first depressed part.
Preferably, the baffle plate is integrally formed with the hanging wheel main body, or the baffle plate is mutual with the hanging wheel main body
It is connected.
To cause that cushion rubber is stably set in baffle plate periphery, the bottom of the baffle plate is formed with radially-inwardly recessed second recessed
The portion of falling into, the cushion rubber is set in the second depressed part periphery.
Preferably, the hanging wheel main body is made up of POM, thus may be such that operation of the hanging wheel in track is more smoothly.
The utility model solve technical scheme that above-mentioned second technical problem used for：One kind application has above-mentioned hanging wheel
Curtain rail, including track, the bottom surface of the track offers the opening for extending along its length, the opening it is relative two
Side forms side wall, and multiple hanging wheels are arranged along the orbital spacing, and the hanging wheel causes that described first is recessed through track
The portion of falling into and flexible glue portion are stuck in the opening.
To ensure the effect of noise reduction, the fracture of baffle plate bottom surface, the bottom surface of the baffle plate and the track opening phase are avoided that again
The contact position of the side wall of side is answered to be located at the midpoint of the bottom surface and between the trisection point of bottom edge.
Further to avoid baffle plate bottom surface from being broken, extend hanging wheel service life, the hanging wheel main body has central axis, institute
The bottom for stating baffle plate is formed with radially-inwardly the second depressed part recessed, for setting the cushion rubber, the bottom surface of the baffle plate with
The contact position of the track is to the outward flange of the distance less than second depressed part of the central axis to the central shaft
The distance of line.
Compared with prior art, the utility model has the advantage of：By at the sidewall contact of hanging wheel and track opening
Flexible glue portion is set, it is possible to reduce the noise that hanging wheel and orbiting collision are produced；Set prominent by the part being located in track in hanging wheel
For the cushion rubber of baffle plate, the noise that can be produced with mutual collision between less hanging wheel；Thus, curtain running is effectively reduced
The noise of middle generation, improves the experience of user；The depressed part of hanging wheel main body need to only be snapped onto when hanging wheel is with track installation
At the opening of track, and without notably specific direction, thus reduce installation difficulty, improve production efficiency；Hanging wheel
Main body run when and track between be sliding friction, hanging wheel entirety small volume and less weight, the curtain weight for no matter being carried all can be effective
Reduce the noise between hanging wheel and track；Hanging wheel main body is made of macromolecular material, and the self-lubricating function of the material may be such that
Operation of the hanging wheel in track is more smoothly；By setting hanging wheel and the suitable contact position of track, not only cause that hanging wheel is easy
Center of gravity is found, and can ensure that reduction noise, the bottom surface fracture of baffle plate is avoided that again, extend the service life of hanging wheel.
Brief description of the drawings
Fig. 1 is the schematic diagram of curtain rail of the present utility model；
Fig. 2 is the structural representation of hanging wheel of the present utility model；
Fig. 3 is the decomposition texture schematic diagram of hanging wheel of the present utility model；
Fig. 4 is the sectional view of curtain rail of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Referring to Fig. 1, a kind of curtain rail, including track 100 and hanging wheel 1, the bottom surface of track 100 offers along its length
The opening 101 of extension, the relative both sides in opening 101 form side wall 102.Hanging wheel 1 passes through the opening 101 of the bottom surface of track 100, part
Enter into track 100, the arranged for interval in track 100 of multiple hanging wheels 1.
Referring to Fig. 2 and Fig. 3, hanging wheel 1 includes hanging wheel main body 11, is arranged on the suspension ring 12, Yi Jishe of the bottom of hanging wheel main body 11
Put the baffle plate 13 at the top of hanging wheel main body 11.Hanging wheel main body 11 is used to be connected with track 100, and suspension ring 12 are then used for and curtain
Body is connected, and baffle plate 13 can be integrally formed with hanging wheel main body 11, it is also possible to is interconnected and is fixed, and the radial dimension of baffle plate 13 is not small
In the width of the opening 101 of track 100, for avoiding hanging wheel 1 from deviating from from track 100.
Hanging wheel main body 11 is preferably made of polyformaldehyde (POM), and this material has self-lubricating function, is conducive to hanging wheel
Operation in track 100 is more smoothly.The top of hanging wheel main body 11 is formed with the first radially-inwardly recessed depressed part 111, and
In hanging wheel main body 11, the first position for being located at the lower section of depressed part 111 be formed with stopper section 112, its radial dimension is not less than track
The width of 100 opening 101, so that when the opening of track 100 101 can be avoided to place upward, hanging wheel 1 is dropped in track 100.The
The periphery of one depressed part 111 is provided with the flexible glue portion 113 of ring-type, and flexible glue portion 113 can be that to be sheathed on first recessed for the form of gum cover
Fall into the periphery in portion 111, or be molded encapsulated film at the first depressed part 111 and formed.Installed with track 100 when by hanging wheel
When, the first depressed part 111 need to be only snapped onto in the opening 101 of track 100, and nothing notably specific direction, thus
Reduce installation difficulty, improve production efficiency；And work as after hanging wheel is installed on track 100, the first depressed part 111 and track
The position of side wall 102 correspondence of 100 openings 101, thus, contacts, during operation by with flexible glue portion 113 with the side wall 102 of track 100
It is between the two sliding friction, and hanging wheel entirety small volume and less weight, the curtain weight for no matter being carried can all be effectively reduced and hang
The noise that wheel is contacted with track 100.
The bottom of baffle plate 13 is formed with the second radially-inwardly recessed depressed part 131, and the periphery of the second depressed part 131 is arranged with glue
Circle 132, the external diameter of the second depressed part 131 is adapted to the internal diameter of cushion rubber 132, and thus cushion rubber 132 can relatively stablely be arranged on the
The periphery of two depressed parts 131.The periphery of cushion rubber 132 protrudes from the periphery of the entirety of baffle plate 13.Thus, in the running of hanging wheel
In, even if being collided between adjacent hanging wheel, this collision is also occur between cushion rubber 132, can be effectively reduced hanging wheel
The noise contacted with track 100.
The bottom surface 133 of baffle plate 13 is in by surrounding towards the gradually centroclinal inclined plane shape of hanging wheel main body 11, thus, when hanging
When the weights such as the curtain hung on ring 12 run, due to the effect of gravity, hanging wheel 1 can be caused using the bottom surface 133 of inclined plane shape
Center of gravity is voluntarily found in the process of running, double swerve when can not only avoid hanging wheel 1 from being run in track 100, causes hanging wheel 1
Operated steadily in track 100, and can effectively prevent hanging wheel 1 from inclining caused flexible glue portion 113 with the opening of track 100 101
Side wall 102 rub, cushion rubber 132 with convex tendon 103 even belt friction, reduce the loss of hanging wheel 1, effectively extend hanging wheel 1
Life-span, hanging wheel 1 is served effective noise reduction.
Referring to Fig. 4, it is preferred that the contact with the side wall 102 of the corresponding side of opening 101 of track 100 of the bottom surface 133 of baffle plate 13
Position is P, and contact position P is located at the midpoint O of bottom surface 133 and between the trisection point Q at the edge of bottom surface 133, it is above-mentioned in
Point and trisection point each mean the point divided on the tilt length direction of bottom surface 133.If the same rail in bottom surface 133 of baffle plate 13
The contact position P in road 100 be located at bottom surface 133 midpoint O radially inner side (i.e. than midpoint O closer to bottom surface 133 center),
Then not only be difficult to make hanging wheel 1 to be automatically found center of gravity, and due to now flexible glue portion 113 by the opening 101 of same track 100 apart from mistake
It is near to produce friction, the effect that now play noise-reducing and the service life for having a strong impact on track and hanging wheel；If baffle plate 13
Bottom surface 133 is located at the radial outside of the trisection point Q of above-mentioned bottom surface 133 with the contact position P of track 100 (i.e. than trisection point Q
Closer to the edge of bottom surface 133), then hanging wheel 1 is deviate from from track 100, and the now edge stress of bottom surface 133
After be easily broken off, so as to reduce the service life of hanging wheel 1.
Because the bottom surface 133 of baffle plate 13 and the contact position P of track 100 are more weak, after load-bearing over time easily
Fracture, hanging wheel main body 11 has central axis 14, the bottom surface 133 of baffle plate 13 and the contact position P of track 100 to hanging wheel main body 11
Central axis 14 apart from d1 less than the second depressed part 131 outward flange to the central axis 14 of hanging wheel main body 11 distance
D2, is easily broken off, after further preventing the edge stress of bottom surface 133 so as to reduce the service life of hanging wheel 1.
Claims (8)
1. a kind of hanging wheel, including hanging wheel main body (11) and the suspension ring (12) of hanging wheel main body (11) bottom are arranged on, it is described
Baffle plate (13) is provided with above hanging wheel main body (11), stopper section (112) is formed with the hanging wheel main body (11), its feature exists
In：The top of the hanging wheel main body (11) is formed with radially-inwardly recessed the first depressed part (111), first depressed part
(111) periphery is provided with the flexible glue portion (113) of ring-type, and the stopper section (112) is under first depressed part (111)
Side；The periphery of the baffle plate (13) is provided with cushion rubber (132), and the periphery of the cushion rubber (132) protrudes from the baffle plate (13)
Periphery；The bottom surface (133) of the baffle plate (13) is in by surrounding towards the hanging wheel main body (11) gradually centroclinal inclined-plane
Shape.
2. hanging wheel as claimed in claim 1, it is characterised in that：The flexible glue portion (113) is described for the form of gum cover is sheathed on
The periphery of the first depressed part (111), or the flexible glue portion (113) is to be molded encapsulated film at the first depressed part (111) place
And formed.
3. hanging wheel as claimed in claim 1 or 2, it is characterised in that：The baffle plate (13) and the hanging wheel main body (11) one
Shaping, or the baffle plate (13) is interconnected with the hanging wheel main body (11) and fixed.
4. hanging wheel as claimed in claim 3, it is characterised in that：The bottom of the baffle plate (13) is formed with radially-inwardly recessed
Two depressed parts (131), the cushion rubber (132) is set in the second depressed part (131) periphery.
5. hanging wheel as claimed in claim 1 or 2, it is characterised in that：The hanging wheel main body (11) is made up of POM.
6. a kind of application has the curtain rail of the hanging wheel any one of the claims 1~5, including track (100), institute
The bottom surface for stating track (100) offers the opening (101) for extending along its length, and the relative both sides of the opening (101) are formed
Side wall (102), along the track (100) arranged for interval, the hanging wheel (1) is through track (100) for multiple hanging wheels (1)
So that first depressed part (111) and flexible glue portion (113) are stuck in the opening (101).
7. curtain rail as claimed in claim 6, it is characterised in that：The bottom surface (133) of the baffle plate (13) and the track
(100) contact position (P) of the side wall (102) of opening (101) corresponding side is located at the midpoint (O) of the bottom surface (133) and is close to
Between the trisection point (Q) at bottom surface (133) edge.
8. curtain rail as claimed in claim 6, it is characterised in that：The hanging wheel main body (11) with central axis (14),
The bottom of the baffle plate (13) is formed with radially-inwardly the second depressed part (131) recessed, for setting the cushion rubber (132),
The bottom surface (133) of the baffle plate (13) arrives the distance of the central axis (14) with the contact position (P) of the track (100)
(d1) it is less than the outward flange of second depressed part (131) to the distance (d2) of the central axis (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845457.7U CN206197711U (en) | 2016-08-05 | 2016-08-05 | A kind of hanging wheel and application have the curtain rail of the hanging wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845457.7U CN206197711U (en) | 2016-08-05 | 2016-08-05 | A kind of hanging wheel and application have the curtain rail of the hanging wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206197711U true CN206197711U (en) | 2017-05-31 |
Family
ID=58755470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620845457.7U Active CN206197711U (en) | 2016-08-05 | 2016-08-05 | A kind of hanging wheel and application have the curtain rail of the hanging wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206197711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108583A (en) * | 2016-08-05 | 2016-11-16 | 宁波杜亚机电技术有限公司 | A kind of hanging wheel and application have the curtain rail of this hanging wheel |
-
2016
- 2016-08-05 CN CN201620845457.7U patent/CN206197711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108583A (en) * | 2016-08-05 | 2016-11-16 | 宁波杜亚机电技术有限公司 | A kind of hanging wheel and application have the curtain rail of this hanging wheel |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |