CN205423611U - Novel clutch device - Google Patents
Novel clutch device Download PDFInfo
- Publication number
- CN205423611U CN205423611U CN201520887106.8U CN201520887106U CN205423611U CN 205423611 U CN205423611 U CN 205423611U CN 201520887106 U CN201520887106 U CN 201520887106U CN 205423611 U CN205423611 U CN 205423611U
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- axle sleeve
- bearing
- axle
- swing arm
- shaft part
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- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a novel clutch device, but including the front end the radial axle of dialling the tooth has, lie in the radial rear side of dialling the tooth and rotationally the cover at epaxial carousel looks counter shaft with the carousel rotates and axle sleeve and the both ends of cover in the radial periphery of dialling the tooth can swingingly be assembled on the surface of carousel and lain in the swing arm of dialling on one side of the tooth, the internal surface of axle sleeve is equipped with the atress groove, and the front end of axle sleeve extends the output, and the head that can be absorbed in the atress groove is established in the swing arm both ends, and wherein the head contact of one end in the internal surface perk of axle sleeve, the front end of axle passes through the bearing and rotationally assembles in the axle sleeve, and the support passes through the bearing and rotationally assembles with the axle sleeve, and the support has a shaft part and an axial stress surface, and the bearing housing is put on the shaft part, and the bottom of shaft part is equipped with an annular groove, and the retaining ring jump ring is gone into to have by the card in the recess, and the retaining ring jump ring is pressed and is held in the bottom of bearing, and the top at the bearing is pressed to the axle sleeve. A novel clutch device who from this designs can play the effect that prevents to skid.
Description
Technical field
This utility model relates to a kind of clutch, is especially a kind of novel clutch device used on curtain motor.
Background technology
During existing curtain open/close, it is mostly Non-follow control or Electronic control, once controls malfunctioning, then cannot realize the folding of curtain, the situation of rarely seen manually, electrically two kinds of control models.
In order to solve the problems referred to above, the Chinese patent of Patent No. 201320337259.6 discloses a kind of clutch apparatus, and it includes axle, and its front end has radially moving tooth；Rotating disk, it is positioned at the rear side of described radial direction moving tooth and is enclosed within rotationally on described axle；Axle sleeve, its periphery being enclosed within described radial direction moving tooth that can rotate relative to described axle, rotating disk, its inner surface sets stress groove, and outfan is extended in its front end；Swing arm, what its two ends were swingable is assemblied in the surface of described rotating disk and is positioned at the side of described moving tooth, its two ends are set as being absorbed in the head of described stress groove, and head contact head of the other end when the inner surface of described axle sleeve of wherein one end tilts from the inner surface of described axle sleeve.
During input (axle) forward and reverse rotation of the clutch apparatus of technique scheme, outfan also corresponding both forward and reverse directions rotates；When input does not rotates, outfan can arbitrarily rotating；Without clamping stagnation, break, ensuring smooth transmission, manually, electrically two kinds of mode of operations can be realized.But this clutch apparatus in use or can there is problems in that
When mounted, if output shaft is not aligned with installing hole, then outfan is often by an impulsive force, and namely clutch can be by an axial impact for curtain motor.In transportation, or in use imprudence is fallen and is waited all it is highly likely that make motor be impacted axial, result is that motor output shaft is impacted, i.e. axle sleeve is by axial force, axle sleeve is fixed as one by 4 pieces of machine screws with cover plate, so they just produce mutual extruding force with fixed mount, fixed mount upwardly support, often move up after support force, i.e. drive in rotating disk and swing arm and move, until rotating disk and swing arm hold out against the inwall of axle sleeve, when holding out against, the rich axle of swing arm rotates the most smooth and easy, the rotation of rotating disk is the most smooth and easy.When power shaft is when rotating, swing arm is stirred by radial direction moving tooth thereon, its head is absorbed in the stress groove of axle sleeve and could finally drive the outfan of clutch to rotate, but in the case of swing arm and rotating disk are had some setbacks by both sides jam-packed, swing arm is just likely to no longer be absorbed in stress groove, ultimately result in power shaft rotate but outfan without rotate, i.e. create slipping phenomenon.
Summary of the invention
In view of above-mentioned defect, the purpose of this utility model is: provide a kind of novel clutch device that can solve the problem that skidding.
Technical solution of the present utility model is: a kind of novel clutch device, including front end have radially moving tooth axle, be positioned at described radial direction moving tooth rear side and be enclosed within rotationally the rotating disk on described axle, can be relative to described axle with rotating disk rotates and be enclosed within the axle sleeve on the periphery of described radial direction moving tooth and two ends are assemblied in the surface of described rotating disk swingably and are positioned at the swing arm of described moving tooth side；The inner surface of described axle sleeve is provided with stress groove, and outfan is extended in the front end of axle sleeve, and swing arm two ends are set as being absorbed in the head of described stress groove, and the head contact of wherein one end tilts at the inner surface of described axle sleeve；The front end of described axle is rotatably mounted in axle sleeve by bearing, described rotating disk is rotatably engaged on the front end face of a support, described support is provided with the hole wearing for axle and rotating wherein, described support is assembled with axle sleeve rotationally by bearing, described support has a shaft part and an axially loaded face, described bearing is nested with on described shaft part, and described axle sleeve includes a cover plate, described cover plate by bearing pressure holding on axially loaded face；The bottom of described shaft part is provided with an annular groove, has snapped in back-up ring jump ring in described groove, and described back-up ring jump ring pressure holding is in the bottom of bearing；The internal diameter of described axle sleeve is less than the external diameter less than bearing so that described axle sleeve is pressed in the top of described bearing.
Further, the external diameter of described shaft part is less than the external diameter of back-up ring jump ring.
Further, described shaft part has spline structure, assemble shaft block ring in shaft part being assemblied in the spline hole of a fixed mount by spline structure and on the position that shaft part stretches out spline hole and keep coordinating of spline structure and spline hole.
Further, described fixed mount has the protection limit being enclosed in around axle sleeve.
Further, described rotating disk is attracted on the front end face of described support.
Further, described radial direction moving tooth is tapered into top by root；Described swing arm is assemblied on rotating disk by bearing pin.
Further, described radial direction moving tooth is uniform at least two, disposes a swing arm, a corresponding swing arm to arrange a described stress groove at described rotating disk between adjacent two radially moving tooth.
The application a kind of novel clutch device designed by this utility model, it provides the benefit that: the bottom of shaft part is provided with an annular groove, groove has snapped in back-up ring jump ring, back-up ring jump ring axially blocks the inner ring of bearing, by relative with bearing for support at axial Complete Bind, make support cannot depart from bearing bore diameter and move upward；And in order to prevent support and bearing from moving upwardly together, the internal diameter of axle sleeve is less than the external diameter less than bearing, axle sleeve is made to be pressed in the top of described bearing, make axle sleeve axially push down the outer ring of bearing, make support to move, i.e. rotating disk and swing arm also cannot be moved, no longer by squeezing and rotating smooth and easy, making this clutch apparatus can bear enough impacts, make product to skid, stability is strong.
Accompanying drawing explanation
Fig. 1 is a kind of Standard relation schematic diagram of the present utility model；
Fig. 2 A is the sectional view at confined state of the structure shown in Fig. 1；
Fig. 2 B is that the A-A in Fig. 2 A is to sectional view；
Fig. 3 A is the sectional structure schematic diagram of axle sleeve of the present utility model；
Fig. 3 B is the left view of Fig. 3 A；
Fig. 4 A-4C be axle of the present utility model rotationally clockwise time stir swing arm engagement with axle sleeve rotate process schematic；
Fig. 4 D is Fig. 4 A-4C by axle to be rotated when stopping clockwise with axle sleeve, and axle can rotate backward the schematic diagram that (counterclockwise) angle order is positioned at the head abjection stress groove of stress groove；
Fig. 5 A-5C is to stir the process schematic that swing arm engagement rotates with axle sleeve during axle rotate in an anti-clockwise direction of the present utility model；
Fig. 5 D is Fig. 5 A-5C by axle counterclockwise to be rotated when stopping with axle sleeve, and axle can rotate backward the schematic diagram that (clockwise) angle order is positioned at the head abjection stress groove of stress groove；
Fig. 6 is the enlarged diagram in G region in Fig. 2 A；
Fig. 7 is the structural representation of support of the present utility model.
Shown in figure: 01-axle, 11-radially moving tooth, 02-rotating disk, 03-axle sleeve; 31-stress groove, 32-outfan, 33-cover plate, 04-swing arm; 41-head, 42-bearing pin, 05-bearing, 06-bearing; 07-support, 71-shaft part, 72-axially loaded face, 73-spline structure; 74-boss, 75-magnet steel, 08-fixed mount, 81-protects limit; 09-shaft block ring, 100-groove, 200-back-up ring jump ring.
Detailed description of the invention
For relatively more directly perceived, be fully understood by the technical solution of the utility model, existing just combine this utility model accompanying drawing to carry out nonrestrictive feature description as follows:
As shown in Figure 1, Figure 2 shown in A, Fig. 2 B, a kind of novel clutch device, including:
Axle 01, its front end has radially moving tooth 11；Rotating disk 02, it is positioned at the rear side of radially moving tooth 11 and is enclosed within rotationally on axle 01；Axle sleeve 03, its can the periphery being enclosed within radially moving tooth 11 that rotates of mutually countershaft 01, rotating disk 02, its inner surface sets stress groove 31, and outfan 32 is extended in its front end；Swing arm 04, what its two ends were swingable is assemblied in the surface of rotating disk 02 and is positioned at the side of moving tooth 11, its two ends are set as being absorbed in the head 41 of stress groove 31, and head contact head of the other end when the inner surface of axle sleeve 03 of wherein one end tilts from the inner surface of axle sleeve 03；
The front end of axle 01 is rotatably mounted in axle sleeve 03 by bearing 05, and the rotating cooperation of rotating disk 02 is on the front end face of a support 07, and support 07 is provided with the hole wearing for axle 01 and rotating wherein.Further, support 07 assembles with axle sleeve 03 by bearing 06 is rotating.Especially, support 07 has shaft part 71 and an axially loaded face 72, and bearing 06 is nested with on shaft part 71, and axle sleeve 03 includes a cover plate 33, cover plate 33 by bearing 06 pressure holding on axially loaded face 72.What is more, the outer ring of bearing 06 is placed on cover plate (being placed on axle sleeve 03 during actual enforcement)；The bottom of shaft part 71 is provided with an annular groove 100, has snapped in back-up ring jump ring 200 in groove 100, and back-up ring jump ring 200 pressure holding is in the bottom of bearing 06；The internal diameter of axle sleeve 03 is less than the external diameter less than bearing 06 so that axle sleeve 03 is pressed in the top of bearing 06.
As improving further and supplementing technique scheme, this utility model also includes following additional technical characteristic, although Fig. 1, Fig. 2 A, Fig. 2 B contains following all additional technical features, it it is preferred embodiment of the present utility model, but this utility model is not limited to this situation, they are selected in the technical scheme described in epimere according to concrete effect when implementing this utility model.
The external diameter of shaft part 71 less than the external diameter of back-up ring jump ring 200, i.e. back-up ring jump ring 200 only some snaps in groove 100, the back-up ring jump ring 200 extending groove contacts with the bottom surface of bearing 06 for pressure holding bearing 06, the end face of back-up ring jump ring 200.
There is on shaft part 71 spline structure 73 and (be illustrated as plane; can be the structures such as key when being embodied as); assemble shaft block ring 09 in shaft part 71 being assemblied in the spline hole (it is similar to realize coordinating of spline structure and spline hole that the cross section in spline hole sets the cross sectional shape at spline structure 73 position with shaft part 71) of a fixed mount 08 by spline structure and on the position that shaft part 71 stretches out spline hole and keep coordinating of spline structure and spline hole; then, fixed mount 08 has the protection limit 81 being enclosed in around axle sleeve 03.
Rotating disk 02 is attracted on the front end face of support 07, to this end, implant magnet steel 75 on the front end face of support 07, accurate in order to ensure the position of rotating disk 02, arranges boss 74 on the front end face of support 07, and the correspondence position at rotating disk 02 arranges groove and realizes central alignment.
3rd, radially moving tooth 11 is tapered into top by root；Swing arm 04 is assemblied on rotating disk 02 by bearing pin 42, and under the effect of bearing pin 42, swing arm 04 can be struck as lever.
4th, radially moving tooth 11 is uniform at least two, disposes a swing arm 04, a corresponding swing arm to arrange a stress groove 31 at rotating disk 02, uniform force during in order to ensure to engage between adjacent two radially moving tooth.The effect of above-mentioned each part is as follows:
Support 07 is stuck in fixed mount 08, spline structure (two planes) stop rotating, will not relatively rotate with fixed mount；Swing arm 04 can rotate with rotating disk, it is also possible to stick up as lever transition state when being struck, the engagement of swing arm 04 and disengagement, i.e. realizes engagement and the disengagement of clutch；Cover plate 33 is linked together with axle sleeve 03 by screw；Cover plate 33 is coupled by bearing with support 07, can flexible rotating；Bearing is had, to reduce mutual friction, it is possible to ensure the rotary balance of axle between axle sleeve 03 and axle 01.Axle sleeve 03 output that is used as power；Axle 01 controls swing arm 04 engagement and disengages；Support 07 is for supporting wheel 02 and is assemblied in fixed mount 08.
The work process of this utility model clutch apparatus is following (fixed mount is motionless):
1. original state, sees Fig. 2 B, and axle 01 is motionless, and swing arm 04 disengages with the stress groove 31 of housing, and rotating disk 02, under the magneticaction of support 07 upper magnetic steel, is attracted on support during free state all the time；
2. axle according to direction shown in Fig. 4 A rotationally clockwise time, after radially one end of diagram swing arm 04 is encountered in moving tooth 11 side, make this end in contact inner surface at axle sleeve 03 of swing arm 04, the other end of swing arm 04 tilts, and when the strength of axle is sufficiently large, is rotated with rotating disk by swing arm 04；When rotating disk is attracted by the magnetic force, it is easier to ensure that swing arm swings in advance, after i.e. radially moving tooth 11 touches swing arm, swing arm head is extruded on the inner surface of axle sleeve 03, after the power of axle is more than the absorption affinity of magnet steel, axle drives swing arm to rotate clockwise (seeing Fig. 4 B) together with rotating disk；
When the contact of swing arm forwards the stress groove 31 of axle sleeve 03 in axle sleeve 03 inner surface head portion, in being squeezed into rapidly stress groove and withstand on and (see Fig. 4 C) on the side of stress groove, housing is driven to rotate together；During stopping, axle can rotate backward an angle (can realize) by setting the motor of drive shaft, order is positioned at the head abjection stress groove of stress groove in this process, and now pivoted arm is positioned at the part of housing groove and leaves groove (seeing Fig. 4 D)；
3. the situation of axle 01 rotate in an anti-clockwise direction is as shown in figs. 5 a-5d, similar with above-mentioned situation rotationally clockwise:
When axle is according to direction rotate in an anti-clockwise direction shown in Fig. 5 A, after radially one end of diagram swing arm 04 is encountered in moving tooth 11 side, make this end in contact inner surface at axle sleeve 03 of swing arm 04, the other end of swing arm 04 tilts, and when the strength of axle is sufficiently large, is rotated with rotating disk by swing arm 04；When rotating disk is attracted by the magnetic force, it is easier to ensure that swing arm swings in advance, after i.e. radially moving tooth 11 touches swing arm, swing arm head is extruded on the inner surface of axle sleeve 03, after the power of axle is more than the absorption affinity of magnet steel, axle drives swing arm to rotate clockwise (seeing Fig. 5 B) together with rotating disk；
When the contact of swing arm forwards the stress groove 31 of axle sleeve 03 in axle sleeve 03 inner surface head portion, in being squeezed into rapidly stress groove and withstand on and (see Fig. 4 C) on the side of stress groove, housing is driven to rotate together；During stopping, axle can rotate reverse (clockwise) angle (can realize) by setting the motor of drive shaft, order is positioned at the head abjection stress groove of stress groove in this process, and now pivoted arm is positioned at the part of housing groove and leaves groove (seeing Fig. 5 D)；
4., when axle 01 does not turns, based on state shown in Fig. 2 B, Fig. 4 D, Fig. 5 D, owing to two heads of swing arm all depart from stress groove, axle sleeve 03 is free to direction clockwise or counter-clockwise and rotates, it is achieved manual mode.
Certainly; these are only preferred embodiment of the present utility model; non-the scope of the claims of the present utility model, all utilization this utility model description and graphic content institute simple modification and the equivalent structure for it of the most i.e. limiting to changes, within all should being in like manner contained in scope of patent protection of the present utility model.
Claims (7)
1. a novel clutch device, including front end have radially moving tooth axle, be positioned at described radial direction moving tooth rear side and be enclosed within rotationally the rotating disk on described axle, can be relative to described axle with rotating disk rotates and be enclosed within the axle sleeve on the periphery of described radial direction moving tooth and two ends are assemblied in the surface of described rotating disk swingably and are positioned at the swing arm of described moving tooth side；The inner surface of described axle sleeve is provided with stress groove, and outfan is extended in the front end of axle sleeve, and swing arm two ends are set as being absorbed in the head of described stress groove, and the head contact of wherein one end tilts at the inner surface of described axle sleeve；It is characterized in that: the front end of described axle is rotatably mounted in axle sleeve by bearing, described rotating disk is rotatably engaged on the front end face of a support, described support is provided with the hole wearing for axle and rotating wherein, described support is assembled with axle sleeve rotationally by bearing, described support has a shaft part and an axially loaded face, described bearing is nested with on described shaft part, and described axle sleeve includes a cover plate, described cover plate by bearing pressure holding on axially loaded face；
The bottom of described shaft part is provided with an annular groove, has snapped in back-up ring jump ring in described groove, and described back-up ring jump ring pressure holding is in the bottom of bearing；The internal diameter of described axle sleeve is less than the external diameter less than bearing so that described axle sleeve is pressed in the top of described bearing.
A kind of novel clutch device the most according to claim 1, it is characterised in that: the external diameter of described shaft part is less than the external diameter of back-up ring jump ring.
A kind of novel clutch device the most according to claim 1, it is characterized in that: on described shaft part, there is spline structure, assemble shaft block ring in shaft part being assemblied in the spline hole of a fixed mount by spline structure and on the position that shaft part stretches out spline hole and keep coordinating of spline structure and spline hole.
A kind of novel clutch device the most according to claim 3, it is characterised in that: described fixed mount has the protection limit being enclosed in around axle sleeve.
A kind of novel clutch device the most according to claim 1, it is characterised in that: described rotating disk is attracted on the front end face of described support.
A kind of novel clutch device the most according to claim 1, it is characterised in that: described radial direction moving tooth is tapered into top by root；Described swing arm is assemblied on rotating disk by bearing pin.
A kind of novel clutch device the most according to claim 1, it is characterized in that: described radial direction moving tooth is uniform at least two, dispose a swing arm, a corresponding swing arm that one described stress groove is set at described rotating disk between adjacent two radially moving tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520887106.8U CN205423611U (en) | 2015-11-05 | 2015-11-05 | Novel clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520887106.8U CN205423611U (en) | 2015-11-05 | 2015-11-05 | Novel clutch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423611U true CN205423611U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520887106.8U Active CN205423611U (en) | 2015-11-05 | 2015-11-05 | Novel clutch device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205423611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111757693A (en) * | 2017-11-30 | 2020-10-09 | 卡罗古斯托股份公司 | Apparatus for preparing food products with a linear drive |
-
2015
- 2015-11-05 CN CN201520887106.8U patent/CN205423611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111757693A (en) * | 2017-11-30 | 2020-10-09 | 卡罗古斯托股份公司 | Apparatus for preparing food products with a linear drive |
| CN111757693B (en) * | 2017-11-30 | 2021-11-02 | 卡罗古斯托股份公司 | Apparatus for preparing food products with a linear drive |
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Addressee: NINGBO NINEONE INTELLIGENT CONTROL TECHNOLOGY CO.,LTD. Person in charge of patents Document name: payment instructions |
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Addressee: NINGBO NINEONE INTELLIGENT CONTROL TECHNOLOGY CO.,LTD. Person in charge of patents Document name: payment instructions |
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| DD01 | Delivery of document by public notice | ||
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