CN208057863U - A kind of Self-resetting energy storage transmission mechanism - Google Patents
A kind of Self-resetting energy storage transmission mechanism Download PDFInfo
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- CN208057863U CN208057863U CN201820490608.0U CN201820490608U CN208057863U CN 208057863 U CN208057863 U CN 208057863U CN 201820490608 U CN201820490608 U CN 201820490608U CN 208057863 U CN208057863 U CN 208057863U
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- torsional spring
- input part
- power input
- power
- transmission mechanism
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 49
- 238000004146 energy storage Methods 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Abstract
A kind of Self-resetting energy storage transmission mechanism disclosed by the utility model, including power input part, power output part, power input part is connected with power source to drive power input part to rotate, torsional spring is equipped between power input part, power output part, power input part drives power output part movement by torsional spring, when power source is to drive power input part to rotate, power input part pushes torsional spring to generate deformation, and power output part rotation is driven after torsional spring deformation.The utility model provides a kind of Self-resetting energy storage transmission mechanism, can continue to drive transmission mechanism rotation, to improve the using effect of transmission mechanism after power source stops power output.
Description
Technical field
The utility model is related to transmission mechanism technical field, more particularly to a kind of Self-resetting energy storage transmission mechanism.
Background technology
Transmission mechanism is applied to multiple fields in life, and the operation principle of common transmission mechanism is that power source drives transmission
Mechanism rotates, and transmission mechanism connects executive component to drive executive component to work, such as transmission mechanism is applied to electronic ratchet wrench
In hand, the electric ratchet wrench occurred on the market at present, including handle, spanner head assembly, motor, power supply module and switch, electricity
Machine and switch are electrically connected with power supply module, and the output shaft of the motor is connected with transmission shaft（That is transmission mechanism）, on transmission shaft
Equipped with eccentric pushing block（That is executive component）, spanner head assembly includes ratchet circle, rotary body and coupled ratchet, and ratchet circle is rotationally
It is set in handle, rotary body is set in ratchet circle, and the end face of rotary body is provided with the export head for stretching out in handle outer, rotation
The peripheral wall of swivel is provided with mounting groove, and coupled ratchet is articulated with by installation axle in mounting groove, and coupled ratchet is engaged with ratchet circle,
Linkage rack is provided on ratchet circle, eccentric pushing block is located in linkage rack, and when work, motor drives eccentric pushing block rotation, eccentric pushing
Block is contacted with linkage rack when rotating to drive linkage rack to swing, and linkage rack is swung so that ratchet circle drives rotation by coupled ratchet
Body rotates, and then drives export head rotation, realizes power output.
When electric ratchet wrench is in battery capacity deficiency or needs more large torque, manual force application is needed to operate, and it is manual
The process of operation is rotational handle, and the inner wall of handle is in contact with linkage rack outer wall, to drive linkage rack to rotate, so that spine
Wheel rim is rotated by coupled ratchet driving rotating bodies, and then drives export head rotation.During linkage rack rotates, it can push partially
Heart pushing block rotate, however if electric ratchet wrench motor stop when or when ratchet spanner is manually operated, eccentric pushing block
Direction and 21 ' of linkage rack where 64 centers ' A1 and 10 axle center ' A2 lines of transmission shaft are applied to the effect on 64 ' of eccentric pushing block
Direction where power F is identical, then 21 ' of linkage rack can not push 64 ' of eccentric pushing block and transmission shaft 10 ' rotations, 64 ' phases of eccentric pushing block
Stuck to 21 ' of linkage rack, the position of 64 ' of eccentric pushing block is " dead point " position at this time, it is however generally that, it is somebody's turn to do " dead point " position and appears in
3 o'clock and 9 o'clock position（It is i.e. shown referring to Fig. 1 and Fig. 2）, eccentric pushing block can not be rotated relative to linkage rack, and cause linkage rack
It can not swing, ratchet spanner is caused to can not work normally.
Invention content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of Self-resetting energy storing drive machine is provided
Structure can continue to drive transmission mechanism rotation, to improve the using effect of transmission mechanism after power source stops power output.
To achieve the above object, the utility model uses following technical scheme.
A kind of Self-resetting energy storage transmission mechanism, including power input part, power output part, power input part connect
Power source is connected to drive power input part to rotate, torsional spring, power are equipped between power input part, power output part
Input part drives power output part movement by torsional spring, when power source is to drive power input part to rotate, power input
Component pushes torsional spring to generate deformation, and power output part rotation is driven after torsional spring deformation.
Further, power output part is socketed on outside power input part.
Further, power input part is equipped with drive lugs, and torsional spring is movably arranged in drive lugs, on drive lugs
Equipped with the notch being pierced by for torsional spring both ends, drive lugs both sides are respectively equipped with the transmission stop surface with torsional spring both ends counter stopper,
Power output part is equipped with linkage convex block, and linkage convex block is equipped with the notch stretched into for torsional spring both ends, linkage convex block both sides point
It She You not be with the linkage stop surface of torsional spring both ends counter stopper.
Further, power input part is socketed on outside power output part.
Further, power output part is equipped with linkage convex block, and torsional spring is set in linkage convex block, and is set on the convex block that links
There are the notch being pierced by for torsional spring both ends, linkage convex block both sides to be respectively equipped with the linkage stop surface with torsional spring both ends counter stopper, move
Power input part is equipped with the notch stretched into for torsional spring both ends, and power input part both sides are respectively equipped with matches with torsional spring both ends backstop
The transmission stop surface of conjunction, torsional spring are matched by being pierced by and stretching into linkage convex block in power input part with transmission stop surface.
Further, power source is motor.
The beneficial effects of the utility model are：Transmission mechanism provided by the utility model, in use, power source work drives
Power input part rotates, and torsional spring rotation is pushed when power input part rotates, torsional spring is turned to offset with power output part
When, torsional spring deforms upon, and to after to a certain degree, torsional spring propulsion power output block rotation, power output part connects for torsional spring deformation
Executive component is connect to drive executive component to work, when power source stops operating, so that power input part, power output
Component stops operating in succession, and when being in dead-centre position when if power output part stopping at this time, torsional spring elastic reset, torsional spring is multiple
It can offset with power output part when position and be rotated with propulsion power output block, to drive power output part to deviate dead point position
It sets, greatly reduces probability when power output part is directly in dead-centre position, in order to which transmission mechanism uses, passed with improving
The using effect of motivation structure.
Description of the drawings
Fig. 1 is the ratchet wrench structure schematic diagram described in the background technology of the utility model.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the overall structure diagram of the utility model embodiment 1.
Fig. 4 is the power input part structure chart of the utility model embodiment 1.
Fig. 5 is the overall structure diagram of the utility model embodiment 2.
Fig. 6 is the exploded view of the utility model embodiment 2.
In Fig. 3-6：1. power input part；11. drive lugs；12. being driven stop surface；13. convex surface；2. power output portion
Part；21. link convex block；22. link stop surface；3. torsional spring.
Specific implementation mode
The utility model will be further described below with reference to the accompanying drawings.
A kind of Self-resetting energy storage transmission mechanism of embodiment 1 as shown in Figure 3 to Figure 4, including it is power output part 2, dynamic
The power source that power input part 1 and driving power input part 1 rotate, power source is motor, and the output shaft of motor can be direct
It connect, can also be connect with power input part 1 by connecting shaft, power output part 2 is socketed on power with power input part 1
Outside input part 1, torsional spring 3 is equipped between power input part 1, power output part 2.
Power input part 1 is equipped with drive lugs 11, and drive lugs 11 are the convex block of a semicircular, 3 activity of torsional spring
In drive lugs 11, drive lugs 11 are equipped with the notch being pierced by for 3 both ends of torsional spring, and 11 both sides of drive lugs are respectively equipped with
With the transmission stop surface 12 of 3 both ends counter stopper of torsional spring, transmission stop surface 12 is equipped with the convex surface 13 coordinated with torsional spring 3, so as to
In pushing torsional spring 3, power output part 2 to be equipped with linkage convex block 21, linkage convex block 21 is equipped with to be lacked for what 3 both ends of torsional spring were stretched into
Mouthful, 21 both sides of linkage convex block are respectively equipped with the linkage stop surface 22 with 3 both ends counter stopper of torsional spring.Drive block and drive lugs 11
It is integrated into, power output part 2 is integrated into linkage convex block 21, and processing and manufacturing is more convenient.
The transmission mechanism of embodiment provided by the utility model, in use, power source work drives 1 turn of power input part
It is dynamic, push torsional spring 3 to rotate by the transmission stop surface 12 of drive lugs 11 when power input part 1 rotates, torsional spring 3 turn to
When offseting, torsional spring 3 deforms upon the linkage stop surface 22 of linkage convex block 21, and to after to a certain degree, torsional spring 3 pushes 3 deformation of torsional spring
The convex block 21 that links rotates, and the linkage rotation of convex block 21 drives power output part 2 to rotate, and power output part 2 connects executive component
To drive executive component to work, when power source stops operating, so that power input part 1,22 phase of power output part
After stopping operating, when being in dead-centre position when if power output part 22 and executive component stopping at this time, 3 elasticity of torsional spring is multiple
Position can offset when torsional spring 3 resets with linkage stop surface 22 to push linkage convex block 21 to rotate, and the linkage rotation of convex block 21 can drive dynamic
Power output block 2 and executive component rotation are dropped significantly to drive power output part 2 and executive component to deviate dead-centre position
Low power output part 2 and executive component are directly in probability when dead-centre position, in order to which transmission mechanism uses next time, with
Improve the using effect of transmission mechanism.
In the utility model embodiment 2 as shown in Figure 5 to Figure 6, agent structure is same as Example 1, with implementation
Example 1 the difference is that：Power input part 1 is socketed on outside power output part 2, and it is convex that power output part 2 is equipped with linkage
Block 21, torsional spring 3 are set in linkage convex block 21, and the convex block 21 that links is equipped with the notch being pierced by for 3 both ends of torsional spring, and link convex block 21
Both sides are respectively equipped with the linkage stop surface 22 with 3 both ends counter stopper of torsional spring, and power input part 1 is equipped with for 3 both ends of torsional spring
The notch stretched into, 1 both sides of power input part are respectively equipped with the transmission stop surface 12 with 3 both ends counter stopper of torsional spring, and transmission stops
Block face 12 is equipped with the convex surface 13 coordinated with torsional spring 3, and in order to push torsional spring 3, torsional spring 3 is by being pierced by and stretching into linkage convex block 21
It is matched with transmission stop surface 12 in power input part 1.
The transmission mechanism of embodiment provided by the utility model, in use, power source work drives 1 turn of power input part
It is dynamic, push torsional spring 3 to rotate by the transmission stop surface 12 of drive lugs 11 when power input part 1 rotates, torsional spring 3 turn to
When offseting, torsional spring 3 deforms upon the linkage stop surface 22 of linkage convex block 21, and to after to a certain degree, torsional spring 3 pushes 3 deformation of torsional spring
The convex block 21 that links rotates, and the linkage rotation of convex block 21 drives power output part 2 to rotate, and power output part 2 connects executive component
To drive executive component to work, when power source stops operating, so that power input part 1, power output part 2 are successive
It stops operating, when being in dead-centre position when if power output part 2 and executive component stopping at this time, 3 elastic reset of torsional spring is turned round
Spring 3 can offset when resetting with linkage stop surface 22 to push linkage convex block 21 to rotate, and the linkage rotation of convex block 21 can drive power defeated
Go out component 2 and executive component rotation, to drive power output part 2 and executive component to deviate dead-centre position, greatly reduces
Power output part 2 and executive component are directly in probability when dead-centre position, in order to which transmission mechanism uses next time, to improve
The using effect of transmission mechanism.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (6)
1. a kind of Self-resetting energy storage transmission mechanism, including power input part（1）, power output part（2）, power input unit
Part（1）Power source is connected with to drive power input part（1）Rotation, it is characterised in that：Power input part（1）, power it is defeated
Go out component（2）Between be equipped with torsional spring（3）, power input part（1）Pass through torsional spring（3）Drive power output part（2）Movement,
Power source is to drive power input part（1）When rotation, power input part（1）Push torsional spring（3）Generate deformation, torsional spring（3）
Power output part is driven after deformation（2）Rotation.
2. a kind of Self-resetting energy storage transmission mechanism according to claim 1, it is characterised in that：Power output part（2）Set
It is connected to power input part（1）Outside.
3. a kind of Self-resetting energy storage transmission mechanism according to claim 2, it is characterised in that：Power input part（1）On
Equipped with drive lugs（11）, torsional spring（3）It is movably arranged at drive lugs（11）It is interior, drive lugs（11）It is equipped with for torsional spring（3）Two
Hold the notch being pierced by, drive lugs（11）Both sides are respectively equipped with and torsional spring（3）The transmission stop surface of both ends counter stopper（12）, move
Power output block（2）It is equipped with linkage convex block（21）, link convex block（21）It is equipped with for torsional spring（3）The notch that both ends are stretched into, connection
Dynamic convex block（21）Both sides are respectively equipped with and torsional spring（3）The linkage stop surface of both ends counter stopper（22）.
4. a kind of Self-resetting energy storage transmission mechanism according to claim 1, it is characterised in that：Power input part（1）Set
It is connected to power output part（2）Outside.
5. a kind of Self-resetting energy storage transmission mechanism according to claim 4, it is characterised in that：Power output part（2）On
Equipped with linkage convex block（21）, torsional spring（3）Set on linkage convex block（21）It is interior, and the convex block that links（21）It is equipped with for torsional spring（3）Both ends
The notch being pierced by, link convex block（21）Both sides are respectively equipped with and torsional spring（3）The linkage stop surface of both ends counter stopper（22）, power
Input part（1）It is equipped with for torsional spring（3）The notch that both ends are stretched into, power input part（1）Both sides are respectively equipped with and torsional spring（3）
The transmission stop surface of both ends counter stopper（12）, torsional spring（3）By linkage convex block（21）It is inside pierced by and stretches into power input part（1）
It is interior to be matched with transmission stop surface.
6. a kind of Self-resetting energy storage transmission mechanism according to claim 1, it is characterised in that：Power source is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820490608.0U CN208057863U (en) | 2018-04-09 | 2018-04-09 | A kind of Self-resetting energy storage transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820490608.0U CN208057863U (en) | 2018-04-09 | 2018-04-09 | A kind of Self-resetting energy storage transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057863U true CN208057863U (en) | 2018-11-06 |
Family
ID=63984787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820490608.0U Expired - Fee Related CN208057863U (en) | 2018-04-09 | 2018-04-09 | A kind of Self-resetting energy storage transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208057863U (en) |
-
2018
- 2018-04-09 CN CN201820490608.0U patent/CN208057863U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |