CN207554629U - A kind of lever-actuated clutch piece-rate system locking device - Google Patents
A kind of lever-actuated clutch piece-rate system locking device Download PDFInfo
- Publication number
- CN207554629U CN207554629U CN201721528888.1U CN201721528888U CN207554629U CN 207554629 U CN207554629 U CN 207554629U CN 201721528888 U CN201721528888 U CN 201721528888U CN 207554629 U CN207554629 U CN 207554629U
- Authority
- CN
- China
- Prior art keywords
- lever
- steel ball
- fork bar
- clutch assembly
- holddown spring
- 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
Abstract
The utility model is related to clutch release system locking device technical fields,Specifically a kind of lever-actuated clutch piece-rate system locking device,It is equipped with lever-actuated clutch assembly,Lever-actuated clutch assembly is equipped with rocking arm,It is characterized in that the outer housing of lever-actuated clutch assembly is equipped with retaining mechanism,Retaining mechanism is by fork bar,Steel ball,Holddown spring,Guide blot plug forms,In the circular hole that the outer housing that fork bar pierces into clutch assembly is equipped with,The side of circular hole is equipped with pop-up pilot hole,It pops up pilot hole inside and outside and is equipped with guide blot plug,The upper center of guide blot plug is equipped with the positioning column pierced into holddown spring,The located column in one end of holddown spring is fixed,The other end of holddown spring is connected with steel ball,On fork bar annular guide groove is equipped with pop-up pilot hole corresponding position,Annular guide groove is equipped with locking slot,With reduction parts depreciation,Discrete state is stablized,The advantages that clutch physical life is long.
Description
Technical field
The utility model is related to clutch release system locking device technical field, specifically it is a kind of it is simple in structure,
Easy to use, reduction parts depreciation, the lever compression type piece-rate system locking of discrete state stabilization, clutch physical life length fill
It puts.
Background technology
It is well known that the forced clutch of lever is widely used to engineering machinery, mining machinery, agricultural harvesting machinery etc.
Field, but in clutch separation state, due to the vibrations of complete machine, piece-rate system is made to generate displacement, and then lead to piece-rate system
Abnormal engagement, friction plate is in half joint state, friction plate is caused to have the phenomenon that ablation, so as to which clutch be caused to damage too early
It is bad, since abnormal engagement also makes the safety of user cannot get due guarantee, the premature breakdown of clutch, to the use of user
Increase with maintenance cost, heavy financial burden is virtually brought to user.
Invention content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provide it is a kind of it is simple in structure, easy to use, subtract
The lever compression type piece-rate system locking device that few parts depreciation, discrete state stabilization, clutch physical life are grown.
Technical solution is used by the utility model solves its technical problem：
A kind of lever compression type piece-rate system locking device, equipped with lever-actuated clutch assembly, lever compression type from
Clutch assembly is equipped with rocking arm, it is characterised in that the outer housing of the lever-actuated clutch assembly is equipped with locking machine
Structure, retaining mechanism are made of fork bar, steel ball, holddown spring, guide blot plug, and the fork bar pierces into clutch assembly
In the circular hole that outer housing is equipped with, the side of circular hole is equipped with pop-up pilot hole, and the pop-up pilot hole inside and outside, which is equipped with, to be oriented to
Bolt plug, the upper center of the guide blot plug are equipped with the positioning column pierced into holddown spring, one end warp of holddown spring
Positioning column is fixed, and the other end of holddown spring is connected with steel ball, with popping up on pilot hole corresponding position on the fork bar
Equipped with the annular guide groove along fork bar circumferential recess, the annular guide groove is equipped with the locking slot being recessed inwardly,
Steel ball is slided in annular guide groove and is fallen into locking slot, the outer end of fork bar and shaking on lever-actuated clutch assembly
Arm is connected, and the rotation of fork bar is driven to snap into locking slot and then realization steel ball or is detached from locking slot by the rotation of rocking arm.
The section radian of locking slot described in the utility model is identical with the radian of steel ball, the entrance for facilitating steel ball smooth and
It skids off, reduces the damage of steel ball or plug bar.
The section radian of annular guide groove described in the utility model is identical with the radian of steel ball, ensures that steel ball is led with annular
It is tangent contact to slot contact, prevents steel ball from generating mill to steel ball or annular guide groove in sliding process in annular guide groove
Damage.
The utility model locks machine since the outer housing of the lever-actuated clutch assembly is equipped with retaining mechanism
Structure is made of fork bar, steel ball, holddown spring, guide blot plug, and the fork bar is pierced on the outer housing of clutch assembly
In the circular hole being equipped with, the side of circular hole is equipped with pop-up pilot hole, and the pop-up pilot hole inside and outside is equipped with guide blot plug, institute
The upper center of guide blot plug stated is equipped with the positioning column pierced into holddown spring, and the located column in one end of holddown spring is consolidated
Fixed, the other end of holddown spring is connected with steel ball, on the fork bar with pop-up pilot hole corresponding position equipped with along
The annular guide groove of fork bar circumferential recess, the annular guide groove are equipped with the locking slot being recessed inwardly, and steel ball is in ring
It slides and is fallen into locking slot in shape guide groove, the outer end of fork bar is connected with the rocking arm on lever-actuated clutch assembly
It connects, the rotation of fork bar is driven to snap into locking slot and then realization steel ball or is detached from locking slot, the locking by the rotation of rocking arm
The section radian of slot is identical with the radian of steel ball, facilitates entrance and skid off that steel ball is smooth, and reduces the damage of steel ball or fork bar,
The section radian of the annular guide groove is identical with the radian of steel ball, ensures that steel ball is contacted with annular guide groove as phase cut-grafting
Touch, prevent steel ball from generating abrasion to steel ball or annular guide groove in sliding process in annular guide groove, have it is simple in structure,
It is easy to use, reduce parts depreciation, the advantages that discrete state is stable, clutch physical life is long.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is that discrete state locks partial front elevation view in the utility model.
Fig. 3 is that discrete state locks partial side view in the utility model.
Fig. 4 is the partial front elevation view of engagement state in the utility model.
Specific embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings：
As shown in drawings, a kind of lever compression type piece-rate system locking device, equipped with lever-actuated clutch assembly, thick stick
The clutch assembly of bar compression type is equipped with rocking arm 1, it is characterised in that on the outer housing 2 of the lever-actuated clutch assembly
Equipped with retaining mechanism, retaining mechanism is made of fork bar 3, steel ball 4, holddown spring 5, guide blot plug 6, the fork bar 3
It pierces into the circular hole that the outer housing 2 of clutch assembly is equipped with, the side of circular hole is equipped with pop-up pilot hole, and the pop-up is oriented to
Hole inside and outside is equipped with guide blot plug 6, and the upper center of the guide blot plug 6 is equipped with the positioning pierced into holddown spring 5
Column, the located column in one end of holddown spring 5 are fixed, and the other end of holddown spring 5 is connected with steel ball 4, on the fork bar 3
The annular guide groove 7 along 3 circumferential recess of fork bar, the annular guide groove 7 are equipped with pop-up pilot hole corresponding position
The locking slot 8 being recessed inwardly is equipped with, steel ball 4 is slided in annular guide groove 7 and fallen into locking slot 8, outside fork bar 3
End is connected with the rocking arm 1 on lever-actuated clutch assembly, plug bar 3 is driven to rotate and then real by the rotation of rocking arm 1
Existing steel ball snaps into locking slot 8 or is detached from locking slot 8, and the section radian of the locking slot 8 is identical with the radian of steel ball 4, convenient
The smooth entrance of steel ball 4 and skid off, reduce the damage of steel ball 4 or fork bar 3, the section radian of the annular guide groove 7 with
The radian of steel ball 4 is identical, ensures that steel ball 4 is contacted with annular guide groove 7 and is contacted to be tangent, prevents steel ball 4 in annular guide groove 7
Abrasion is generated to steel ball 4 or annular guide groove 7 in sliding process.
When the utility model is used, in separation, the rocking arm 1 of clutch assembly drives fork bar 3 to rotate clockwise, this
Shi Gangqiu 4 is slided along the annular guide groove 7 on fork bar 3, and when the clutch is fully disengaged, steel ball 4 is along fork bar 3 at this time
Annular guide groove 7 is gone in locking slot 8, and since steel ball 4 receives the pressing force effect of holddown spring 5, steel ball 4 is firmly compressed
In locking slot 8, particularly positioning column of the rear end of holddown spring 5 through guide blot plug 6 is fixed, and holddown spring 5 will not occur
It swings, the steel ball 4 of 5 upper end of holddown spring is connected in the annular guide groove 7 on fork bar 3, therefore fork bar 3 will not occur
Axial float, steel ball 4 are snapped into locking slot 8, and fork bar 3 will not produce relative rotation with clutch assembly；In engagement,
Apply a radial load counterclockwise on the rocking arm 1 of clutch assembly, steel ball 4 will roll out the locking slot 8 in plug bar 3, then
It is slided along annular guide groove 7, so as to avoid 3 axial float of fork bar, for next steel ball 4 can smoothly enter locking slot 8
Prepare, while play can not reduce the damage of inner body to fork bar 3 yet, the utility model due to the lever compression type from
The outer housing 2 of clutch assembly is equipped with retaining mechanism, and retaining mechanism is by fork bar 3, steel ball 4, holddown spring 5, guide blot plug 6
It forms, in the circular hole that the outer housing 2 that the plug bar 3 pierces into clutch assembly is equipped with, the side of circular hole is equipped with pop-up and leads
Xiang Kong, the pop-up pilot hole inside and outside are equipped with guide blot plug 6, and the upper center of the guide blot plug 6, which is equipped with, wears
Positioning column into holddown spring 5, the located column in one end of holddown spring 5 are fixed, the other end and 4 phase of steel ball of holddown spring 5
It connects, with pop-up pilot hole corresponding position equipped with the annular guide groove along 3 circumferential recess of fork bar on the fork bar 3
7, the annular guide groove 7 is equipped with the locking slot 8 being recessed inwardly, and steel ball 4 slides in annular guide groove 7 and falls into lock
In tight slot 8, the outer end of fork bar 3 is connected with the rocking arm 1 on lever-actuated clutch assembly, passes through the rotation band of rocking arm 1
Dynamic fork bar 3 rotates and then realizes that steel ball snaps into locking slot 8 or is detached from locking slot 8, the section radian and steel of the locking slot 8
The radian of ball 4 is identical, the entrance that facilitates steel ball 4 smooth and skids off, and reduces the damage of steel ball 4 or fork bar 3, the annular is led
It is identical with the radian of steel ball 4 to the section radian of slot 7, ensure that steel ball 4 is contacted with annular guide groove 7 and contacted to be tangent, prevent steel
Ball 4 generates abrasion in sliding process in annular guide groove 7 to steel ball 4 or annular guide groove 7, has simple in structure, use
It is convenient, reduce parts depreciation, the advantages that discrete state is stable, clutch physical life is long.
Claims (3)
1. a kind of lever-actuated clutch piece-rate system locking device, equipped with lever-actuated clutch assembly, lever compresses
Formula clutch assembly is equipped with rocking arm, it is characterised in that the outer housing of the lever-actuated clutch assembly is equipped with locking
Mechanism, retaining mechanism are made of fork bar, steel ball, holddown spring, guide blot plug, and the fork bar pierces into clutch assembly
The circular hole that is equipped with of outer housing in, the side of circular hole is equipped with pop-up pilot hole, and the pop-up pilot hole inside and outside is equipped with and leads
To bolt plug, the upper center of the guide blot plug is equipped with the positioning column pierced into holddown spring, one end of holddown spring
Located column is fixed, and the other end of holddown spring is connected with steel ball, with popping up pilot hole corresponding position on the fork bar
The annular guide groove along fork bar circumferential recess is equipped with, the annular guide groove is equipped with the locking being recessed inwardly
Slot, steel ball are slided in annular guide groove and are fallen into locking slot, on the outer end of fork bar and lever-actuated clutch assembly
Rocking arm be connected, the rotation of fork bar is driven by the rotation of rocking arm to realize that steel ball snaps into locking slot or be detached from locking slot.
2. a kind of lever-actuated clutch piece-rate system locking device according to claim 1, it is characterised in that described
Locking slot section radian it is identical with the radian of steel ball.
3. a kind of lever-actuated clutch piece-rate system locking device according to claim 1, it is characterised in that described
Annular guide groove section radian it is identical with the radian of steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528888.1U CN207554629U (en) | 2017-11-16 | 2017-11-16 | A kind of lever-actuated clutch piece-rate system locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528888.1U CN207554629U (en) | 2017-11-16 | 2017-11-16 | A kind of lever-actuated clutch piece-rate system locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554629U true CN207554629U (en) | 2018-06-29 |
Family
ID=62679449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721528888.1U Expired - Fee Related CN207554629U (en) | 2017-11-16 | 2017-11-16 | A kind of lever-actuated clutch piece-rate system locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554629U (en) |
-
2017
- 2017-11-16 CN CN201721528888.1U patent/CN207554629U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |