CN2659610Y - Fast locking attaching gear - Google Patents
Fast locking attaching gear Download PDFInfo
- Publication number
- CN2659610Y CN2659610Y CN 200320101325 CN200320101325U CN2659610Y CN 2659610 Y CN2659610 Y CN 2659610Y CN 200320101325 CN200320101325 CN 200320101325 CN 200320101325 U CN200320101325 U CN 200320101325U CN 2659610 Y CN2659610 Y CN 2659610Y
- Authority
- CN
- China
- Prior art keywords
- sun gear
- outer shroud
- planet wheel
- lockplate
- outer rim
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 8
- 238000009987 spinning Methods 0.000 claims description 5
- 230000009467 reduction Effects 0.000 abstract description 5
- 238000012790 confirmation Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model relates to a fast locking structure, which is at least composed of an outer ring, a clutch plate and a locking plate, wherein the outer ring is provided with an escapement jaw, a resistance strip and a planet gear which are matched to make the planet gear rotate in a single direction in the cogging of the outer ring; an upper sun gear in the clutch plate and a lower sun gear in the locking plate are geared with the planet gear, and tooth number of the upper sun gear is less than that of the lower sun gear to make the planet gear, an upper sun gear and a lower sun gear to form a high reduction ratio gear input by the planet gear or the upper sun gear and output by the lower sun gear. Therefore, the utility model has the advantages of high torque output, confirmation of completion of fixing and completion, etc. to provide convenience, force saving and safety for the operating staff.
Description
Technical field
The utility model relates to a kind of quick lock adhering mechanism, particularly see through the design of its high reduction speed ratio gear train and escapement pawl, make this device have the output of high moment of torsion and confirm to finish effect such as solid lock, and convenience, labor-saving and the Security that can provide the operating personnel to use.
Background technique
In public mechanical device, the especially processing machine, usually can use structures such as screw or nut to lock the rotating element that it adds the Ministry of worker admittedly, such as the grinding wheel of grinder, the saw blade of sawing machine etc.Yet, the structure of this class, the screwdriver, spanner that must see through cooperate its solid lock element maybe specific instrument of this device lock just can reach the purpose of loading and unloading, yet, such device is not only required great effort, and preparation tool is not easy to the operating personnel for needing in addition in the operation process again.Moreover, in these solid lock constructions, do not confirm the device that its solid lock is finished, make the sealed power of its solid lock to vary with each individual, so and may cause sealed power deficiency that the danger that parts get loose takes place when this mechanical device is done action.Therefore, the utility model improves based on the shortcoming of the solid lock construction of public grinder grinding wheel.
Summary of the invention
About the utility model is a kind of quick lock adhering mechanism, with restriction and the shortcoming in one of reality solution or even several aforementioned related art.
For achieving the above object, the utility model provides a kind of quick lock adhering mechanism, and it comprises at least: an outer shroud, a clutch plate and a lockplate.Wherein, have an escapement pawl, that cooperatively interacts in this outer shroud and support only a bar and a planet wheel, make this planet wheel in the teeth groove of this outer shroud, to make folk prescription to rotation; Last sun gear and the following sun gear in this lockplate in this clutch plate are that this planet wheel is meshing, and it is few than this time sun gear to go up the sun gear number of teeth, make this planet wheel, this on sun gear and down sun gear form one and can be respectively should go up maybe that sun gear is imported and the high reduction speed ratio gear exported by this time sun gear by this planet wheel.
Therefore, quick lock adhering mechanism of the present utility model has following effect and effect:
1. see through the package assembly that quick lock adhering mechanism of the present utility model cooperates the mechanical devices such as grinding wheel of grinder, can not need re-use groups such as spanner, screwdriver and unload instrument, therefore, but convenient working personnel's use;
2. quick lock adhering mechanism of the present utility model is a kind of high reduction speed ratio export structure, and it is to see through manually and machine power two steps are finished when locking admittedly, and is to see through high reduction speed ratio output to finish during dismounting, so can reach the labour-saving effect;
3. when quick lock adhering mechanism of the present utility model orders about nut structure and locks admittedly because of inertial force with machine power, this planet wheel can order about this escapement pawl deflection and juggs with this escapement pawl bump because of time rotational, therefore can see through this chirp and confirm whether fully admittedly lock of nut structure, to avoid i.e. use before solid fully lock, and guarantee that its sealed solid lock power is enough, and the Security of its use promoted.
Now cooperate following diagram that the purpose of this utility model and function are described further.
Illustrate
Accompanying drawing is shown to be provided as the specific embodiment who specifically presents each element described in this specification, and explains that main purpose of the present utility model is to promote understanding of the present utility model.
Fig. 1 is for showing the three-dimensional exploded view of the quick lock adhering mechanism of the utility model;
Fig. 2 (A) is for showing the top plan view of clutch plate in the quick lock adhering mechanism of the utility model;
Fig. 2 (B) is for showing the sectional side view of clutch plate in the quick lock adhering mechanism of the utility model;
Fig. 3 (A) is for showing the top plan view of lockplate in the quick lock adhering mechanism of the utility model;
Fig. 3 (B) is for showing the sectional side view of lockplate in the quick lock adhering mechanism of the utility model;
Fig. 4 locks the sectional side view in grinding wheel to a grinder admittedly for showing the quick lock adhering mechanism of the utility model;
Fig. 5 is for showing the perspective view when locking grinding wheel admittedly of rotation outer shroud in the quick lock adhering mechanism of the utility model;
Fig. 6 drives the perspective view of clutch plate when locking grinding wheel admittedly for showing in the quick lock adhering mechanism of the utility model;
Fig. 7 is for showing the perspective view when getting loose grinding wheel of rotation outer shroud in the quick lock adhering mechanism of the utility model.
Wherein:
10 outer shrouds, 15 flanges, 20 clutch plates
11 inner edges 16 support and end bar 21 disk bodies
12 outer rims, 17 escapement pawls, 211 rubbing surfaces
13 teeth groove, 171 engaging pieces, 22 cylinders
14 planet wheels 172 set firmly portion's 221 inner edges
Sun gear 321 internal threads 50 grinding wheels on 23
30 lockplates, 322 grooves, 52 live axles
33 times sun gear 54 pads of 31 disk bodies
32 cylinders, 34 C type clasps
Embodiment
Below will cooperate appended diagram to be described in further detail at the utility model preferred embodiment.
With reference to figure 1, Fig. 2, Fig. 3 and Fig. 4 shown be the preferred embodiment of the quick lock adhering mechanism of the utility model, it is made of an outer shroud 10, a clutch plate 20 and a lockplate 30.Wherein, this outer shroud 10 is column hollow articlies, its inner formation has one of suitable radial dimension and thickness inner edge 11, the outside extends to form an outer rim 12, have a plurality of in this inner edge 11 along the recessed circular teeth groove 13 of these inner edge 11 upper surfaces, and be equiped with the planet wheel 14 of the suitable teeth of a tool in each teeth groove 13 respectively, these planet wheel 14 axial height can be higher than this inner edge 11 upper surfaces, these inner edge 11 upper surface appropriate locations have a plurality of upwardly extending flanges 15 and support and end bar 16, then are equiped with an escapement pawl 17 on this flange 15; This clutch plate 20 is that a main body is the disk body 21 of hollow circular, these disk body 21 upper surfaces form a rubbing surface 211 and lower surface extends the suitable hollow circular cylinder 22 of a length downwards, the last sun gear 23 that teeth constituted that outer rim has suitable quantity around this cylinder 22; This lockplate 30 is that a main body is the disk body 31 of hollow circular, these disk body 31 upper surfaces extend upward the suitable hollow circular cylinder 32 of a length, circumferential surface form a suitable internal thread 321 in this cylinder 32, and outer rim has the following sun gear 33 that teeth constituted that a groove 322 and bottom periphery outer rim have suitable quantity around its top.
Aforesaid outer rim 12 has concave surface and the convex surface that hoop is arranged, and makes when holding the outer rim 12 in this outer shroud 10 frictional force that can promote gripping.
The aforesaid bar 16 that support to end is one to have the circular arc rhabodoid of suitable thickness, and be fixedly arranged on this outer shroud 10 inner edge 11 upper surfaces and near vacancy in this inner edge 11.
In outer shroud 10 after the aforesaid combination, clutch plate 20 and the lockplate 30, seeing through a C type clasp 34 is stuck in this lockplate around cylinder 32 tops on the groove 322 of outer rim, make this outer shroud 10, this clutch plate 20 and this lockplate 30 axially on fettered, that is finish the assembling of this outer shroud 10, this clutch plate 20 and lockplate 30.
With reference to figure 4, it is to show that seeing through the quick lock adhering mechanism of the utility model is locked in a grinding wheel 50 on the live axle 52 of outputting rotary power in the grinder (not shown) admittedly, this live axle 52 has suitable outside thread (not shown), make the internal thread 321 in this lockplate 30 to lock, and make this grinding wheel 50 be clamped at the rubbing surface 211 in this clutch plate 20 and be installed between the pad 54 in this live axle 52, can cause this grinding wheel 50 can rotation synchronously along with this live axle 52.
See through when arrow 40 direction indications rotate outer shroud 10 in the quick lock adhering mechanism of the present utility model for showing with reference to figure 5, this planet wheel 14 can be driven and to make revolution motion in the axle center of this outer shroud 10, and this escapement pawl 17 is subjected to this support to end that bar 16 is interfered and can be towards the radially inwardly deflection of this outer shroud 10, make with this escapement pawl 17 in this planet wheels 14 of engaging piece 171 interlocks can't make spinning motion along 23 teeth of sun gear on this.Therefore, upward sun gear 23 and this time sun gear 33 are driven by this planet wheel 14 can synchronously and rotate along arrow 42 direction indications, the internal thread 321 that makes quick lock adhering mechanism of the present utility model see through in this lockplate 30 is locked along this live axle 52, and clamp down on this grinding wheel 50 through rubbing surface 211 and this pad 54 in this clutch plate 20 again, till the strength of hand reaches capacity.
With reference to figure 6, can't rotate under the situation of this outer shroud 10 with manual strength again when reaching aforementioned, nationality makes the moment that this live axle 52 begins to rotate by starting this grinder switch, this grinding wheel 50 can rotate in the opposite direction because of effect of inertia, again because rubbing surface 211 and 50 of this grinding wheels in this clutch plate 20 have had suitable frictional force, make this clutch plate 20 to be driven by this grinding wheel 50 and to rotate along these arrow 44 direction indications, simultaneously, the last sun gear in this clutch plate 20 23 can also rotate along these arrow 44 direction indications through the following sun gear 33 that this planet wheel 14 of drive drives in this lockplate 30 indirectly along the rotation of arrow 46 direction indications.Therefore, this lockplate 30 produces relative rotary motion with this live axle 52, makes this lockplate 30 can continue to lock this live axle 52, and clamps this grinding wheel 50 fully.
When aforesaid planet wheel 14 rotated along arrow 46 direction indications, because this escapement pawl 17 can be towards outer shroud 10 radially outward deflections, therefore, this planet wheel 14 can be successfully along the rotation of arrow 46 direction indications, and with these escapement pawl 17 bumps and jugg.When confirming that this chirp stops, representing that promptly quick lock adhering mechanism of the present utility model clamps this grinding wheel 50 fully, so can carry out the processing operation of grinder.
See through this outer shroud 10 of rotation with reference to figure 7 for showing quick lock adhering mechanism of the present utility model, and this grinding wheel 50 that gets loose.It is to see through when arrow 48 direction indications rotate this outer shroud 10, this planet wheel 14 can be driven and to make revolution motion in the axle center of this outer shroud 10, and this escapement pawl 17 can be towards these outer shroud 10 radially outward deflections, make this escapement pawl 17 can not stop this planet wheel 14 along this on sun gear 23 teeth make spinning motion, but clamp down on mutually and maintain static owing to the rubbing surface in this clutch plate 20 211 and this grinding wheel 50, make that should go up sun gear 23 can not rotate yet.Moreover, this planet wheel 14 is when arrow 46 is made spinning motion, this time sun gear 33 can be driven by this planet wheel 14 synchronously and rotate, but because it is few than this time sun gear 33 to go up the teeth number of sun gear 23, make when this outer shroud 10 rotates a circle, this planet wheel 14 can rotate a circle by sun gear 23 on this, cause this time sun gear 33 to do rotation in the same way with this outer shroud 10 because of number of teeth difference, and meeting is because this time sun gear 33 is done rotation in the same way with respect to this outer shroud 10, and meeting produces decelerating effect and amplified the moment size that acts on this outer shroud 10 because of the rotation of this time sun gear 33 with respect to this outer shroud 10.Therefore, can rotate this outer shroud 10 very effortlessly, make this time sun gear 33 screw out this live axle 52, finish the operation of this grinding wheel 50 of dismounting and reach.
Sun gear 33 can be to have 30 and 32 teeth respectively under aforesaid upward sun gear 23 reached, and then imported the moment (T of sun gear 23 on this
1) with the output torque (T of this time sun gear 33
2) to close be if consider energy conservation (merit that the merit of input equals to export), therefore
T
1×(30/30)＝T
2×(2/32)
Obtain
T
2＝16T
1
And reach the labour-saving effect.
The above only is in order to explain preferred embodiment of the present utility model; be not that the attempt tool is to do any pro forma restriction to the utility model; therefore; all have in that identical creation spirit is following do relevant any modification of the present utility model or change, all must belong to the scope that the utility model claim is protected.
Claims (9)
1. quick lock adhering mechanism is characterized in that mainly comprising:
One outer shroud, it is the outer rim column hollow article that an inner edge constituted that extends internally, and has a plurality ofly along the recessed circular teeth groove of this inner edge upper surface in this inner edge, and is equiped with the planet wheel of the suitable teeth of a tool in each teeth groove respectively;
One clutch plate, its main body are hollow disk bodies, and this disk body upper surface forms a rubbing surface and lower surface extends the suitable hollow circular cylinder of a length downwards, and outer rim has sun gear on around this cylinder;
One lockplate, its main body is a hollow disk body, this disk body upper surface extends upward the suitable hollow circular cylinder of a length, and circumferential surface forms a suitable internal thread in this cylinder, and outer rim has a groove and the bottom periphery outer rim has sun gear around its top;
Aforesaid planet wheel can only be made folk prescription to rotation;
Aforesaid teeth groove and planet wheel are to cooperatively interact, so that each this planet wheel can make spinning motion and can suitably protrude in the interior circumferential surface of inner edge in this outer shroud in this teeth groove, and make the top of these planet wheel teeth and bottom respectively with this clutch plate in last sun gear and the following sun gear in this lockplate meshing;
Last sun gear in the aforesaid clutch plate has identical radial dimension with following sun gear in this lockplate, and the interior circumferential surface that all cooperates this outer shroud, hollow inner edge in this clutch plate cooperates the cylinder in this lockplate, make this clutch plate and this lockplate can be respectively be linked in this outer shroud from this outer shroud top and below, and make the top of these planet wheel teeth and bottom just respectively with this clutch plate in last sun gear and the following sun gear in this lockplate meshing;
It is aforesaid that upward the sun gear number of teeth is few than this time sun gear;
In outer shroud after the aforesaid combination, clutch plate and the lockplate, see through a C type clasp and be stuck in this lockplate around the cylinder top on the groove of outer rim, make this outer shroud, this clutch plate and this lockplate axially on fettered.
2. quick lock adhering mechanism as claimed in claim 1, it is characterized in that: have a plurality of escapement pawls and a plurality of the supporting that cooperate this planet wheel in this inner edge and end bar, this escapement pawl is to have the suitable elasticity or the flexible body of rod, the portion of setting firmly of one end is fixedly arranged on the flange of inner edge upper surface in this outer shroud, the engaging piece of the other end is engaged in this planet wheel, and cooperate this to support the only interference effect of bar, make this escapement pawl can not support and end the deflection of bar direction towards this, and can cause this planet wheel can only make folk prescription towards the other direction deflection to rotation.
3. quick lock adhering mechanism as claimed in claim 1 or 2, it is characterized in that: the axial height of this planet wheel can be higher than this inner edge upper surface, this inner edge upper surface appropriate location is set up a plurality of upwardly extending flanges, this flange is to be that an assembling is located at this inner edge upper surface appropriate location with two circular cylinders with suitable distance, and the portion of setting firmly of this escapement pawl is the formed collar of two circular cylinders that cooperates in each flange, makes the portion of setting firmly of this escapement pawl one end can see through friction tight mode and is socketed on two circular cylinders in the flange.
4. quick lock adhering mechanism as claimed in claim 2 is characterized in that: this planet wheel time rotational can jugg with this escapement pawl bump, makes to see through stopping of this chirp, confirms to clamp fully this grinding wheel.
5. quick lock adhering mechanism as claimed in claim 3 is characterized in that: this planet wheel time rotational can jugg with this escapement pawl bump, makes to see through stopping of this chirp, confirms to clamp fully this grinding wheel.
6. quick lock adhering mechanism as claimed in claim 1 or 2 is characterized in that: this outer rim has concave surface and the convex surface that hoop is arranged, and makes can promote the frictional force when gripping when holding the outer rim in this outer shroud.
7. as claim 1 or 2 or 4 described quick lock adhering mechanisms, it is characterized in that: this outer rim has concave surface and the convex surface that hoop is arranged, and makes to promote the frictional force when gripping when holding the outer rim in this outer shroud.
8. quick lock adhering mechanism as claimed in claim 5 is characterized in that: this outer rim has concave surface and the convex surface that hoop is arranged, and makes can promote the frictional force when gripping when holding the outer rim in this outer shroud.
9. quick lock adhering mechanism as claimed in claim 3 is characterized in that: this outer rim has concave surface and the convex surface that hoop is arranged, and makes can promote the frictional force when gripping when holding the outer rim in this outer shroud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320101325 CN2659610Y (en) | 2003-10-17 | 2003-10-17 | Fast locking attaching gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320101325 CN2659610Y (en) | 2003-10-17 | 2003-10-17 | Fast locking attaching gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659610Y true CN2659610Y (en) | 2004-12-01 |
Family
ID=34339617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320101325 Expired - Fee Related CN2659610Y (en) | 2003-10-17 | 2003-10-17 | Fast locking attaching gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2659610Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994747A (en) * | 2009-08-14 | 2011-03-30 | 杨泰和 | Sun gear coaxial drive screw nut structure and stud structure driven thereby |
| CN110486368A (en) * | 2018-05-15 | 2019-11-22 | 现代自动车株式会社 | System of connections |
-
2003
- 2003-10-17 CN CN 200320101325 patent/CN2659610Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994747A (en) * | 2009-08-14 | 2011-03-30 | 杨泰和 | Sun gear coaxial drive screw nut structure and stud structure driven thereby |
| CN101994747B (en) * | 2009-08-14 | 2014-09-17 | 杨泰和 | Sun gear coaxial drive screw nut structure and stud structure driven thereby |
| CN110486368A (en) * | 2018-05-15 | 2019-11-22 | 现代自动车株式会社 | System of connections |
| US11085483B2 (en) | 2018-05-15 | 2021-08-10 | Hyundai Motor Company | Joint system |
| CN110486368B (en) * | 2018-05-15 | 2022-01-11 | 现代自动车株式会社 | Coupling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QIANGGANG INDUSTRIAL STOCK CO., LTD. Free format text: FORMER OWNER: JIAN ZIQIANG Effective date: 20060602 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060602 Address after: Taoyuan County of Taiwan Province Patentee after: Qianggang Industrial Co., Ltd. Address before: Taipei city of Taiwan Province Patentee before: Jian Ziqiang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041201 Termination date: 20101017 |