CN101255910A - Sliding block component of off-centering type transmission as well as clutch plate thereof - Google Patents
Sliding block component of off-centering type transmission as well as clutch plate thereof Download PDFInfo
- Publication number
- CN101255910A CN101255910A CNA2008100663860A CN200810066386A CN101255910A CN 101255910 A CN101255910 A CN 101255910A CN A2008100663860 A CNA2008100663860 A CN A2008100663860A CN 200810066386 A CN200810066386 A CN 200810066386A CN 101255910 A CN101255910 A CN 101255910A
- Authority
- CN
- China
- Prior art keywords
- slide block
- work groove
- groove face
- groups
- type transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The present invention relates to a slide block components and clutch disk using the slide block components. The clutch disk comprise a disk main body with ring grooves, a plurality of slide block components arranged in the ring grooves; each slide block component comprises a fan -ring shape slide block main body with a plurality of working groove surfaces, and jammed kits arranged in each working groove surfaces; the working groove surface comprises at least three groups; each working groove surface has two working groove surfaces arranged inclined on the outer edge and inner edge respectively. The present invention increases the number of jammed kits of each slide block component, so the contact area with the ring groove of clutch disk is increased, thereby, the contact pressure is reduced efficiently and the deformation of sidewall of runner of clutch disk is reduced efficiently, the power is reduced, the transmission efficient is enhanced and the service life is prolonged greatly. In addition, the increasing of the contact points forms effect of multipoint promoting, the whole transmission is stead more and the stability and work efficiency are improved efficiently.
Description
Technical field
The present invention relates to centering type transmission, more particularly, the clutch wheel that relates to the slide block assembly of centering type transmission and use this slide block assembly.
Background technique
The clutch wheel of existing a kind of infinitely variable speed device of slide block eccentric type and Slipper are as shown in Figs. 4-6.By the cooperation of drive plate and clutch wheel, reach the purpose of speed change, cooperate speed change gear to realize stepless change again, can certainly omit speed change gear, make fixed speed changer than speed.The card of its drive plate 5 is provided with a plurality of radial chases that are equally spaced 51 that are, and in the both sides of drive plate 5, respectively is provided with the clutch wheel 3 of a corresponding annular sliding-groove 31.Wherein, a clutch wheel 3 is that output combines with wheel hub 6 as power; 3 of another clutch wheel are one-tenth rotation status free to rotate, can be braked at any time again simultaneously and be the clutch component of stationary state, in the sliding-groove 31 of this two clutch wheel 3, be respectively equipped with slide block 4 with roller 42, side on each slide block 4 is equipped with roller 44, and the roller 44 of each slide block 4 on two clutch wheel 3 is penetrated in each chase 51 of drive plate 5 cards with interlace mode, and the both sides of each slide block 4 are equipped with one group of containing space 41 that is corresponding ccontaining roller 42, all has inclined plane part 411 at each containing space 41, and make slide block 4 driven when in the sliding-groove 31 of two clutch wheel 3, sliding by drive plate 5, because drive plate 5 is relative eccentric the setting with clutch wheel 3, make roller 42 be arranged in the inner edge surface of the sliding-groove 31 of inclined plane part 411 and clutch wheel 3 along inclined plane part 411 risings, make two clutch wheel 3 produce the effect that is stuck, and rotate with drive plate 5; And when drive plate 5 was rotated further the position of having passed through engaging, the roller 4 in the slide block 4 descended along inclined plane part 411, and made slide block 4 be in empty sliding state, but formed the action of unidirectional drive.Simultaneously, can remain on the optimum position, be respectively equipped with spring 43 in a side of each roller 42 in order to make roller 42 when not working.Usually the installation of spring is to offer aperture on the end face of the side that descends by the containing space roller at slide block, and spring 43 is installed in the aperture, and the effect by spring remains on the appropriate location with roller.
Further, the clutch wheel of a kind of continuous variable speed as shown in Figure 7 and the structure improvement of slide block, use reed 7 to replace spring, the elastic arm 71 of reed 7 extend in the work groove face 81 of slide block 8, and roof pressure the roller 9 that is arranged in the work groove face 81, thereby guarantees roller 9 in position.Reed 7 is fixed on the slide block 8 by grab 72 structures again.
Further, as Fig. 8, the slide block assembly that also discloses a kind of centering type transmission clutch wheel shown in Figure 9.This slide block assembly comprises slider body 801, a plurality of fixedly elastic pressed piece 803 of roller 802 of roller 802 in the slider body 801 and roof pressure that is arranged on.The inner edge of slider body 801 and outer rim are respectively equipped with the work groove face 804 of at least one group of relative tilt; Elastic pressed piece 803 comprises that clamping respectively is located at two helical compression springs 8031 in inner edge work groove face 804 and the outer rim work groove face 804, roof pressure roller 802, and the joint 8032 that connects two helical compression springs 8031; The rear end of helical compression spring 8031 engages at the end face that roller 802 descends a side with work groove face 804.The helical compression spring 8031 of elastic pressed piece 803 can clamp in the work groove face 804 that is located at slide block easily, and two helical compression springs 8031 are connected by joint 8032, thereby can be in position with roller 802 roof pressures, avoided to be drilled with the trouble of aperture, the danger of also having avoided the elastic arm of reed structure to fracture simultaneously because of excessive fatigue.
In addition, also disclose a kind of raceway one-way clutch wheel as shown in figure 10, comprised annular bottom plate 901, by the inner ring 902 and the outer ring 903 of base plate 901 combinations.Form the annular groove that holds slide block 904 between inner ring 902 and the outer ring 903; The inner edge of slide block 904 and outer rim are provided with the work groove face of inclination; Bottom at the work groove face of the outside, 903 inboards, outer ring and the slide block 904 of inner ring 902 is equipped with raceway; Between the raceway of the raceway of inner ring 902 and slide block 904 inner edge work groove faces, and be equipped with roll piece 905 between the raceway of outer ring 903 raceways and slide block 904 outer rim work groove faces; Slide block 904 is installed in the annular groove of clutch pinion by roll piece 905; Be provided with elastic component in the work groove face of slide block 904, elastic component withstands roll piece 905 and raceway driving fit.
Yet the work groove face of the slide block of said structure is two groups, lays respectively at the both sides of axis hole; Corresponding, the quantity of ball or roller also only is four.And when work, ball or roller need jam in the annular groove of clutch wheel, that is to say, ball or roller form tight the contact with the sidewall of annular groove, this contact is the line contact, there are defectives such as area of contact is little, pressure is big, deformation is big in it, make to use working life of clutch of this slide block assembly short, can't be applied to pressure and require bigger, powerful occasion.The length by increasing roller or the diameter of diameter and ball increase the method for area of contact, have caused the size of clutch wheel to increase, and the effect that reaches and not obvious.
Summary of the invention
The technical problem to be solved in the present invention is,, defective such as pressure big, deformation big little at the area of contact of the above-mentioned slide block assembly of prior art provides a kind of slide block assembly that can effectively increase the centering type transmission of area of contact.
Another technical problem to be solved by this invention is,, defective such as pressure big, deformation big little at the area of contact of the slide block assembly of the above-mentioned clutch wheel of prior art provides a kind of clutch wheel of area of contact of effective increase slide block assembly.
The technical solution adopted for the present invention to solve the technical problems is: a kind of slide block assembly of centering type transmission is provided, comprises the fan ring-type slider body that offers many groups work groove face and be installed in the interior jam external member of each work groove face respectively; Described work nest face comprises more than three groups at least; Every group of work nest face comprises two respectively at the outer rim of described slider body and the work groove face of inner edge relative tilt setting.
In the slide block assembly of centering type transmission of the present invention, described slider body offers axis hole; Described work groove face is four groups, six groups or eight groups, lays respectively at the both sides of described axis hole.
In the slide block assembly of centering type transmission of the present invention, described jam external member comprises roll piece and elastic component; Inwall, the other end that one end of described elastic component is fixed on described work groove face compress described roll piece, and described roll piece rolls in described work groove face.
In the slide block assembly of centering type transmission of the present invention, described roll piece is ball or roller; Described elastic component is spring or helical stage clip.
In the slide block assembly of centering type transmission of the present invention, be formed with spacer portion between two described work groove faces that homonymy is adjacent, and the outside of the described work groove face at two ends is formed with guide portion; The radial dimension of described spacer portion is less than the radial dimension of described guide portion.
The present invention solves the technological scheme that its another technical problem adopts: provide a kind of clutch wheel of centering type transmission, the many groups slide block assembly in the annular groove that comprise disc-shaped main body with annular groove, is arranged on described disc-shaped main body; Each slide block assembly comprises the fan ring-type slider body that offers many groups work groove face and is installed in the interior jam external member of each work groove face respectively; Described work nest face comprises more than three groups at least; Every group of work nest face comprises two respectively at the outer rim of described slider body and the work groove face of inner edge relative tilt setting.
In the clutch wheel of centering type transmission of the present invention, described slider body offers axis hole; Described work groove face is four groups, six groups or eight groups, lays respectively at the both sides of described axis hole.
In the clutch wheel of centering type transmission of the present invention, described jam external member comprises roll piece and elastic component; Inwall, the other end that one end of described elastic component is fixed on described work groove face compress described roll piece, and described roll piece rolls in described work groove face.
In the clutch wheel of centering type transmission of the present invention, described roll piece is ball or roller; Described elastic component is spring or helical stage clip.
In the clutch wheel of centering type transmission of the present invention, be formed with spacer portion between two described work groove faces that homonymy is adjacent, and the outside of the described work groove face at two ends is formed with guide portion; The radial dimension of described spacer portion is less than the radial dimension of described guide portion;
The work groove face of the sidewall of described annular groove and slide block offers raceway, and the roll piece of described slide block rolls in described raceway.
Implement the present invention, has following beneficial effect: be increased to more than three groups by work groove face with slider body, and corresponding installing jam external member in each work groove face, increased the area of contact between the annular groove of disc-shaped main body of jam external member and clutch wheel, thereby can reduce contact pressure effectively, reduce the deformation of the chute wall of clutch wheel, reduce power consumption, improved transmission efficiency.Owing to reduce contact pressure effectively, therefore reduced the clutch wheel annular groove, the wearing and tearing between slide block work groove face and the jam external member have prolonged working life of these parts greatly.In addition,, make the increase of point of contact correspondence to have formed the effect that multiple spot promotes, make whole transmission more steady, can improve the stability and the working efficiency of work effectively owing to increased the jam external member.
In addition, by work nest being faced the both sides that are distributed in axis hole that claim, because the growth of slide block, the increase of point of contact, reduced the tilting that when the slide block jam, forms effectively, reduced the friction between the chute inwall of slider body and clutch wheel, reduced loss, working efficiency is provided effectively.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is first embodiment's of slide block assembly of the present invention and clutch wheel a structural representation;
Fig. 2 is first embodiment's of a slide block assembly of the present invention schematic representation;
Fig. 3 is second embodiment's of a slide block assembly of the present invention schematic representation;
Fig. 4 is the cross-sectional schematic of existing eccentric stepless speed variator;
Fig. 5 is the clutch wheel of Fig. 4 and the cross-sectional schematic of slide block structure;
Fig. 6 is the decomposing schematic representation of clutch wheel, drive plate and the slide block of Fig. 4;
Fig. 7 is the decomposing schematic representation of existing another kind of clutch wheel and slide block structure;
Fig. 8 is the schematic representation of existing another kind of slide block assembly;
Fig. 9 is the cross-sectional schematic according to A-A hatching among Fig. 8;
Figure 10 is the cross-sectional schematic of the clutch wheel of existing a kind of assembled structure.
Embodiment
As shown in Figure 1 and Figure 2, be the slide block assembly 200 of the present invention and first embodiment that uses the clutch wheel 100 of this slide block assembly 200, this clutch wheel 100 can be applied in the centering type transmission.
This clutch wheel 100 comprises disc-shaped main body 101 and is arranged on slide block assembly 200 on the disc-shaped main body 101.This disc-shaped main body 101 is provided with annular groove 102, is installed on wherein for slide block assembly 200.The structural type of disc-shaped main body 101 can be for the monolithic construction shown in Fig. 2-4, also can be assembled structure as shown in figure 10, sidewall at annular groove 102 forms slot rolling or raceway, and the guide portion 206 of the slider of confession slide block assembly 200 or slider body 201 is in wherein sliding.
This slide block assembly 200 comprises the slider body 201 of fanning ring-type and organizes the jam external member more.Slider body 201 is provided with the above work groove face 202 of at least three groups, is four groups in the present embodiment, and is understandable, also can be three groups, five groups, six groups or the like.Certainly, from balanced angle, work groove face 202 is preferably even number set such as four groups, six groups, eight groups.Each group work groove face 202 comprises two respectively at the outer rim of slider body 201 and the work groove face 202 of inner edge relative tilt setting, thereby in each work a jam external member of correspondence can be installed in groove face 202, make the chucking transmission that can be respectively matches of the rolling element of jam external member with the outer side surface of the annular groove 102 of slider body 201 and interior sidewall surface.
This jam external member comprises roll piece 203 and elastic component 204.Inwall, the other end that one end of elastic component 204 is fixed on described work groove face 202 compress roll piece 203; And roll piece 203 slides in work groove face 202.Roll piece 203 is the rolling element of ball, roller or other form; Elastic component 204 is the spring of spring, helical stage clip, reed or other form.Elastic component 204 is arranged on the sidewall of descent direction of work groove face 202, by the elastic force of elastic component 204, promotes the optimum position that roll piece 203 is positioned at work groove face 202.The neutral position of this slider body 201 and two ends form guide portion 206, when can be used for slider body 201 and in the annular groove 102 of clutch wheel 100, sliding as guiding; And between two adjacent work groove faces 202 of the same side of slider body 201, forming spacer portion 205, a wall of this spacer portion 205 is as the attachment face of elastic component 204.In the present embodiment, the radial dimension of guide portion 206 and spacer portion 205 equates.
The middle position of this slider body 201 offers axis hole 207, be used to install rotating shaft, this rotating shaft is driven by drive plate and rotates, thereby driving slider body 201 slides in the annular groove 102 of clutch wheel 100, owing to exist eccentric between drive plate and the clutch wheel 100, roll piece 203 can rise along work groove face 202 in sliding process, thereby realizes the jam transmission with the annular groove 102 of clutch wheel 100, drives the rotation of clutch wheel 100.In the present embodiment, four groups of work groove faces 202 have been adopted, that is to say and used four groups of roll pieces 203 as transmission, structure than two groups of roll pieces 203 of prior art increased by one times lifting surface area, thereby the pressure between roll piece 203 and annular groove 102 inwalls has reduced half, power consumption and loss have been reduced, and the deformation quantity of the inwall of annular groove 102 reduces, and has guaranteed that deformation is in the elastic strain scope, has increased working life widely.And, because four groups of roll pieces 203 are arranged, therefore with on the same side inwall of the annular groove 102 of clutch wheel 100 form four point of contact, because the increase of point of contact forms multiple spot and promotes, make that the promotion of clutch wheel 100 is more steady, raise the efficiency.
In addition, owing to be set for the eccentric between clutch wheel 100 and the drive plate, again by in the process of slide block assembly 200 transmissions, it is the axial tilting at center that the two ends of slider body 201 will inevitably produce with the axis of axis hole 207, in the present embodiment, increased work groove face 202, must increase the length of slider body 201, thereby can reduce the tilting amplitude at slider body 201 two ends significantly, thereby can reduce the friction between the cover plate (figure do not show) of slider body 201 and capping slider body 201, thereby improve the stability that slider body 201 slides, improve transmission efficiency.
As shown in Figure 3, be second embodiment of slide block assembly of the present invention, itself and first embodiment's difference is that the radial dimension of the spacer portion 205b between the work groove face 202b is less than the radial dimension of guide portion 206b, other structures and first embodiment are basic identical.As shown in FIG., the work groove face 202b of slider body 201b is four groups, per two groups of two ends, the left and right sides that are positioned at axis hole 207b respectively, same end and the work groove face 202b of the same side (the same inboard or the outside) between the radial dimension of guide portion 206b at the spacer portion 205b that forms and two ends middle than slider body 201b all little, as long as the radial dimension of spacer portion 205b can satisfy the installation of elastic component 204b, thereby can reduce the weight of slider body 201b, and be more prone to processing, cut down finished cost.
Claims (10)
1, a kind of slide block assembly of centering type transmission comprises the fan ring-type slider body that offers many groups work groove face and is installed in the interior jam external member of each work groove face respectively; It is characterized in that described work nest face comprises more than three groups at least; Every group of work nest face comprises two respectively at the outer rim of described slider body and the work groove face of inner edge relative tilt setting.
2, the slide block assembly of centering type transmission according to claim 1 is characterized in that, described slider body offers axis hole; Described work groove face is four groups, six groups or eight groups, lays respectively at the both sides of described axis hole.
3, the slide block assembly of centering type transmission according to claim 1 and 2 is characterized in that, described jam external member comprises roll piece and elastic component; Inwall, the other end that one end of described elastic component is fixed on described work groove face compress described roll piece, and described roll piece rolls in described work groove face.
4, the slide block assembly of centering type transmission according to claim 3 is characterized in that, described roll piece is ball or roller; Described elastic component is spring or helical stage clip.
5, the slide block assembly of centering type transmission according to claim 3 is characterized in that, be formed with spacer portion between two described work groove faces that homonymy is adjacent, and the outside of the described work groove face at two ends is formed with guide portion; The radial dimension of described spacer portion is less than the radial dimension of described guide portion.
6, a kind of clutch wheel of centering type transmission comprises the disc-shaped main body with annular groove, the interior many groups slide block assembly of annular groove that is arranged on described disc-shaped main body; Each slide block assembly comprises the fan ring-type slider body that offers many groups work groove face and is installed in the interior jam external member of each work groove face respectively; It is characterized in that described work nest face comprises more than three groups at least; Every group of work nest face comprises two respectively at the outer rim of described slider body and the work groove face of inner edge relative tilt setting.
7, the clutch wheel of centering type transmission according to claim 6 is characterized in that, described slider body offers axis hole; Described work groove face is four groups, six groups or eight groups, lays respectively at the both sides of described axis hole.
According to the clutch wheel of claim 6 or 7 described centering type transmissions, it is characterized in that 8, described jam external member comprises roll piece and elastic component; Inwall, the other end that one end of described elastic component is fixed on described work groove face compress described roll piece, and described roll piece rolls in described work groove face.
9, the clutch wheel of centering type transmission according to claim 8 is characterized in that, described roll piece is ball or roller; Described elastic component is spring or helical stage clip.
10, the clutch wheel of centering type transmission according to claim 8 is characterized in that, be formed with spacer portion between two described work groove faces that homonymy is adjacent, and the outside of the described work groove face at two ends is formed with guide portion; The radial dimension of described spacer portion is less than the radial dimension of described guide portion;
The work groove face of the sidewall of described annular groove and slide block offers raceway, and the roll piece of described slide block rolls in described raceway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100663860A CN101255910A (en) | 2008-04-01 | 2008-04-01 | Sliding block component of off-centering type transmission as well as clutch plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100663860A CN101255910A (en) | 2008-04-01 | 2008-04-01 | Sliding block component of off-centering type transmission as well as clutch plate thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101255910A true CN101255910A (en) | 2008-09-03 |
Family
ID=39890933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100663860A Pending CN101255910A (en) | 2008-04-01 | 2008-04-01 | Sliding block component of off-centering type transmission as well as clutch plate thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101255910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111333309A (en) * | 2020-04-13 | 2020-06-26 | 深圳市信濠光电科技股份有限公司 | Secondary forming tool of 3D glass apron |
-
2008
- 2008-04-01 CN CNA2008100663860A patent/CN101255910A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111333309A (en) * | 2020-04-13 | 2020-06-26 | 深圳市信濠光电科技股份有限公司 | Secondary forming tool of 3D glass apron |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1260498C (en) | Planet gear and use thereof | |
| CN100342154C (en) | Eccentric planetary drive transmission | |
| US2714005A (en) | Motion transmitting device | |
| CN101033776A (en) | Friction coupling | |
| CN101255910A (en) | Sliding block component of off-centering type transmission as well as clutch plate thereof | |
| CN210769832U (en) | Double-wave-line speed reduction bearing with high bearing capacity | |
| CN2813831Y (en) | Locking device for vehicle door system | |
| CN112935046B (en) | Servo electronic press based on planet roller lead screw | |
| CN211343712U (en) | Single cycloid speed reduction bearing with strong load capacity | |
| CN211648782U (en) | Single wave line speed reduction bearing of high incorruptibility | |
| CN110374988B (en) | Simple cycloid speed reducing bearing with strong load capacity | |
| CN210461387U (en) | Double-wave-line ball reduction bearing with high rotation precision | |
| CN108730446B (en) | Stepless reducing low-speed light-load transmission system | |
| CN101970175B (en) | Coupling | |
| CN220711269U (en) | Novel motor driving structure | |
| CN201064914Y (en) | Woodwork bastard machine tool | |
| CN110873132A (en) | Double-insurance overrunning clutch | |
| CN209781618U (en) | Worm for gear shifting actuator | |
| CN213145275U (en) | Transmission gear | |
| CN220302694U (en) | Self-adaptive rear axle transmission device | |
| CN204704249U (en) | A kind of sun gear pad | |
| CN220470097U (en) | Novel air motor driving structure | |
| CN2697389Y (en) | Reinforced six group of spring oil sealed type clutch for leather belt | |
| CN110374990B (en) | Single-wave-line speed reducing bearing with high durability | |
| CN216490093U (en) | Driving structure of hydraulic pipe fitting machining tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20080903 |