CN207568396U - A kind of sliding door linear motor - Google Patents
A kind of sliding door linear motor Download PDFInfo
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- CN207568396U CN207568396U CN201721437014.5U CN201721437014U CN207568396U CN 207568396 U CN207568396 U CN 207568396U CN 201721437014 U CN201721437014 U CN 201721437014U CN 207568396 U CN207568396 U CN 207568396U
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- concave wheel
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- mover assembly
- track
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Abstract
The utility model is related to a kind of sliding door linear motors, it is characterised in that：Including track, and it is slideably positioned in the mover assembly of the track, the track is equipped with the rib of protrusion, the mover assembly both sides are equipped with wheel group, the wheel group includes at least one big concave wheel and at least one small concave wheel, the big concave wheel and small concave wheel are respectively provided with groove, the recess width of the big concave wheel is more than the recess width of the small concave wheel, the big concave wheel and small concave wheel merge with rib matching can be along the tracks travel, both sides are equipped with the different size concave wheel of recess width on the mover assembly, it can ensure that mover assembly can be slided in track straightly always, avoid due to track deformation that there is a situation where pulley is stuck simultaneously.
Description
Technical field
The utility model is related to a kind of electric machine assembly, more particularly to a kind of sliding door linear motor.
Background technology
Traditional linear device or system are all to pass through intermediate conversion device (such as chain, steel wire using electric rotating motivation
The mechanisms such as rope, transmission belt, rack or screw) be converted to linear motion.Since these devices or system have intermediate conversion driver
Structure, so there are the problems such as volume is big, efficiency is low, maintenance difficult for entire drive system.Electrically operated gate currently on the market is generally all
It is to be driven using electric rotating machine, passes through gear and rack, worm gear and worm screw, sprocket wheel and chain, friction clutch or steel wire rope etc.
It is drawn.All there are one the process that rotary motion is changed into linear motion, complicated, easy mills in transmission process
Damage and generation failure.A kind of straight line motor drive type automatic sensing door is disclosed in patent CN2844362Y, using linear motor
As the driving mechanism of induction door, linear motion can be directly generated, without by intermediate mechanical conversion equipment so that be
Structure of uniting is simpler, and can avoid the noise that machine driving is brought and abrasion etc..Linear motor electrically operated gate is good because of it
Leakproofness and quietness, be widely used in the buildings such as market, house, hotel.Linear motor electrically operated gate is usually by being installed on door
Stator module and the mover assembly composition being installed in door body at frame, mover assembly both sides are provided with pulley, are existed by pulley
Slip in track drives the door body movement being connected with mover assembly.In order to ensure smooth movement of the mover assembly in track,
The both sides of portion's mover assembly also have certain gap in orbit, so, due to factors such as track deformation, installation errors
Influence, slip of the mover assembly in track can not be fully according to direction linear slide among track, but may send out
Raw certain offset is slided along " S " line, even can be stuck in track when serious, is caused to repair or be replaced, and increases maintenance cost.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, are improved for the prior art, provide one kind
Sliding door linear motor, including track and mover assembly, both sides are equipped with the different size of recess width on the mover assembly
Concave wheel, it is ensured that mover assembly can be slided in track straightly always, while avoids that pulley occurs due to track deformation
Stuck situation.
In order to solve the above technical problems, the technical scheme that the utility model is provided is as follows：
A kind of sliding door linear motor including track and is slideably positioned in the mover assembly of the track, the rail
Road is equipped with the rib of protrusion, and the mover assembly both sides are equipped with wheel group, and the wheel group includes at least one big concave wheel and at least one
A small concave wheel, the big concave wheel and small concave wheel are respectively provided with groove, and the recess width of the big concave wheel is more than the recessed of the small concave wheel
Well width, the big concave wheel and small concave wheel merge with rib matching can be along the tracks travel.
In order to ensure smooth slip of the mover assembly in track, the both sides of portion's mover assembly also have centainly in orbit
Gap, so, when track deforms or there are during installation error, slip of the mover assembly in track can not
Fully according to orbital direction linear slide, but certain offset may occur and slided along " S " line, it even can be stuck when serious
In track, cause to repair or replace, increase maintenance cost.The utility model sets wheel group, the wheel group in mover assembly both sides
Comprising at least a big concave wheel and at least one small concave wheel, the big concave wheel and small concave wheel are respectively provided with groove, and big concave wheel is recessed one by one
Well width is more than the recess width of small concave wheel, the size concave wheel is installed at the rib of track protrusion during installation, in this way in cunning
During dynamic, since rib is to the restriction effect of small concave wheel, make small concave wheel that can only be slided along rib extending direction, without occurring
Left and right offset, thus, when rib is an ideal straight line, mover assembly can well be slided along rib direction
It is dynamic, but in a practical situation, since there are the influence of the factors such as foozle or installation error, track will inevitably
Certain deformation occurs, at this time if wheel group is entirely small concave wheel, can have an adverse effect instead to the slip of mover assembly, gently
Then make its slip not smooth, it is heavy then cause small concave wheel is stuck can not be moved on rib.Therefore, the pulley in wheel group cannot be entirely
Small concave wheel, it is necessary to comprising big concave wheel, although big concave wheel is also installed at rib, since its recess width is larger, slide
It will not be limited in the process by rib, and certain offset can occur, will not thus cause pulley is stuck to happen.
Therefore, wheel group must include at least one big concave wheel and at least one small concave wheel, small concave wheel play the guiding role, make
Sub-component direction along ng a path can slide always, and big concave wheel plays regulatory role, and ensure that mover assembly will not be stuck in track.
Further, the big concave wheel is installed on the mover assembly side, and the small concave wheel is installed on the mover group
The opposite side of part.
If the both sides of mover assembly are fitted with small concave wheel, once track deforms, due to small concave wheel recess width
It is smaller, it is just easy to be stuck in track in taxiing procedures, therefore, in order to ensure preferably to slide effect, by small concave wheel whole
Be installed on mover assembly side, and big concave wheel be all installed on mover assembly opposite side, can slide straightly in this way and
It can block.
Further, the wheel group includes several pulleys pair, and the pulley by two to being symmetrically arranged on the mover group
The pulley composition of part both sides, two pulleys of the pulley pair include a big concave wheel and a small concave wheel.
Pulley in wheel group is presented in the form of pulley pair, and every group of pulley is to including two pulleys, the two pulley packets
One big concave wheel and a small concave wheel are included, big concave wheel and small concave wheel respectively symmetrically are mounted on mover assembly both sides, because if
Two pulleys of pulley centering are all small concave wheels, and mover assembly is just easily caused when track deforms and slides not smooth or card
In track.
Further, the wheel group includes at least two groups of pulleys for being respectively arranged in the mover assembly rear and front end
It is right.
In order to keep the balance at mover assembly both ends, at least need to install two groups respectively in the front-end and back-end of mover assembly
Pulley pair.
Further, it is evenly distributed between the pulley pair in the middle part of the mover assembly.
Since mover assembly is usually long, and there is magnet on mover assembly, it can be by the stator pack above mover assembly
Part is attracted, if things go on like this, mover assembly may because by it is lasting attract due to certain deformation occurs, therefore in addition to before it
Both ends setting pulley pair afterwards, is partly also required to set corresponding pulley pair therebetween, can be to the middle section of mover assembly
It plays a supporting role, in order to obtain better support effect, the pulley of middle section is to being evenly distributed, that is to say, that Ge Gexiang
Adjacent pulley to the distance between it is roughly equal.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
Other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the stereogram of the utility model mover assembly；
Fig. 2 is the explosive view of the utility model mover assembly；
Fig. 3 is the left view of the utility model mover assembly；
Fig. 4 is the side view of the utility model track；
Fig. 5 is the side view that the utility model mover is loaded on track；
Wherein, reference numeral meaning is as follows：
1 rib 11 of track
2 small 21 big 22 groove 23 of concave wheel of concave wheel of mover assembly
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It should be noted that in the utility model embodiment institute it is directional instruction (such as up, down, left, right, before and after,
Outside, it is interior ...) it is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component, movement
Situation etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
A kind of sliding door linear motor including track 1 and is slideably positioned in the mover assembly 2 of track 1, and track 1 is set
There is the rib 11 of protrusion, 2 both sides of mover assembly are equipped with wheel group, and wheel group includes at least one big concave wheel 22 and at least one small concave wheel
21, big concave wheel 22 and small concave wheel 21 are respectively provided with groove 23, and 23 width of groove of big concave wheel 22 is wide more than the groove 23 of small concave wheel 21
Degree, big concave wheel 22 and small concave wheel 21 merge and can be slided along track 1 with the matching of rib 11.
In order to ensure smooth slip of the mover assembly 2 in track 1, also had in the both sides of 1 inside mover assembly 2 of track
Certain gap, so, when track 1 deforms or there are during installation error, cunning of the mover assembly 2 in track 1
Moving can not be fully according to 1 direction linear slide of track, but certain offset may occur and slided along " S " line, when serious
Even can be stuck in track 1, cause to repair or replace, increase maintenance cost.The utility model is set in 2 both sides of mover assembly
Wheel group, the wheel group include at least one big concave wheel 22 and at least one small concave wheel 21, and the big concave wheel 22 and small concave wheel 21 are respectively provided with
Groove 23, and 23 width of groove of big concave wheel 22 is more than 23 width of groove of small concave wheel 21, when installation, install the size concave wheel
At the rib 11 protruded in track 1, in this way in sliding process, since rib 11 is to the restriction effect of small concave wheel 21, make small recessed
Wheel 21 can only be slided along 11 extending direction of rib, without left and right offset occurs, thus, when rib 11 is one ideal
During straight line, mover assembly 2 can well slide, but in a practical situation along 11 direction of rib, since there are foozles
Or will certain deformation inevitably occur for the influence of the factors such as installation error, track 1, at this time if wheel group is entirely
Small concave wheel 21, instead can have an adverse effect to the slip of mover assembly 2, gently then make its slip not smooth, heavy then lead to small concave wheel
21 stuck can not move on rib 11.Therefore, the pulley in wheel group cannot be entirely small concave wheel 21, it is necessary to include big concave wheel
22, it, will not be by rib in sliding process since its 23 width of groove is larger although big concave wheel 22 is also installed at rib 11
11 limitations, and certain offset can occur, it will not thus cause pulley is stuck to happen.
Therefore, wheel group must include at least one big concave wheel 22 and at least one small concave wheel 21, and small concave wheel 21 plays guiding and makees
With mover assembly 2 being enable to be slided always along 1 direction of track, big concave wheel 22 plays regulatory role, and ensures that mover assembly 2 will not block
In track 1.
Further, big concave wheel 22 is installed on 2 side of mover assembly, and small concave wheel 21 is installed on the opposite side of mover assembly 2.
If the both sides of mover assembly 2 are fitted with small concave wheel 21, once track deforms, due to small 21 groove of concave wheel
23 width are smaller, are just easy to be stuck in track 1 in taxiing procedures, therefore, will be small recessed in order to ensure preferably to slide effect
Wheel 21 is all installed on 2 side of mover assembly, and big concave wheel 22 all is installed on 2 opposite side of mover assembly, can put down in this way
It directly slides, and will not block.
Further, wheel group includes several pulleys pair, and pulley is to being symmetrically arranged on the pulleys of 2 both sides of mover assembly by two
Composition, two pulleys of pulley pair include one big concave wheel 22 and one small concave wheel 21.
Pulley in wheel group is presented in the form of pulley pair, and every group of pulley is to including two pulleys, the two pulley packets
One big concave wheel 22 and one small concave wheel 21 are included, big concave wheel 22 and small concave wheel 21 respectively symmetrically are mounted on 2 both sides of mover assembly,
Because if two pulleys of pulley centering are all small concave wheels 21, just easily causing mover assembly 2 when track 1 deforms slides
It moves not smooth or is stuck in track 1.
Further, wheel group includes at least two groups of pulleys pair for being respectively arranged in 2 rear and front end of mover assembly.
In order to keep the balance at 2 both ends of mover assembly, at least need to install two respectively in the front-end and back-end of mover assembly 2
Group pulley pair.
Further, it is evenly distributed between the pulley pair at 2 middle part of mover assembly.
Since mover assembly 2 is usually long, and there is magnet on mover assembly 2, it can be by the stator of 2 top of mover assembly
Component is attracted, and if things go on like this, certain deformation may occur when by lasting attract for mover assembly 2, thus in addition to
Its rear and front end sets pulley pair, is partly also required to set corresponding pulley pair therebetween, can be to the centre of mover assembly 2
Part is played a supporting role, and in order to obtain better support effect, the pulley of middle section is to being evenly distributed, that is to say, that each
A adjacent pulleys to the distance between it is roughly equal.
Although hereinbefore the utility model is described by reference to some embodiments, this reality is not being departed from
In the case of with novel range, various improvement can also be carried out to it and can be with equivalent or by people in the art
Other modes known to member implement the utility model.Especially, as long as there is no structural conflict, disclosed by the utility model
Various features in each embodiment can be combined with each other use by any way, in the present specification not to these groups
The situation of conjunction carries out the considerations of description of exhaustive is merely for the sake of omitting length and economizing on resources.Therefore, the utility model is simultaneously
It is not limited to specific embodiment disclosed herein, but all technical solutions including falling within the scope of the appended claims.
Claims (5)
1. a kind of sliding door linear motor, it is characterised in that：
Including track and the mover assembly of the track is slideably positioned in, the track is equipped with the rib of protrusion, the mover
Component both sides are equipped with wheel group, and the wheel group includes at least one big concave wheel and at least one small concave wheel, the big concave wheel and small recessed
Wheel is respectively provided with groove, and the recess width of the big concave wheel is more than the recess width of the small concave wheel, the big concave wheel and small concave wheel
Merging with rib matching can be along the tracks travel.
2. sliding door linear motor as described in claim 1, it is characterised in that：
The big concave wheel is installed on the mover assembly side, and the small concave wheel is installed on the opposite side of the mover assembly.
3. sliding door linear motor as claimed in claim 2, it is characterised in that：
The wheel group includes several pulleys pair, and the pulley is to being symmetrically arranged on the pulley blocks of the mover assembly both sides by two
Into two pulleys of the pulley pair include a big concave wheel and a small concave wheel.
4. such as claim 1-3 any one of them sliding door linear motors, it is characterised in that：
The wheel group includes at least two groups of pulleys pair for being respectively arranged in the mover assembly rear and front end.
5. sliding door linear motor as claimed in claim 4, it is characterised in that：
It is evenly distributed between the pulley pair in the middle part of the mover assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721437014.5U CN207568396U (en) | 2017-10-27 | 2017-10-27 | A kind of sliding door linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721437014.5U CN207568396U (en) | 2017-10-27 | 2017-10-27 | A kind of sliding door linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207568396U true CN207568396U (en) | 2018-07-03 |
Family
ID=62693776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721437014.5U Active CN207568396U (en) | 2017-10-27 | 2017-10-27 | A kind of sliding door linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207568396U (en) |
-
2017
- 2017-10-27 CN CN201721437014.5U patent/CN207568396U/en active Active
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