CN203499357U - Automatic resetting mechanism - Google Patents
Automatic resetting mechanism Download PDFInfo
- Publication number
- CN203499357U CN203499357U CN201320623703.0U CN201320623703U CN203499357U CN 203499357 U CN203499357 U CN 203499357U CN 201320623703 U CN201320623703 U CN 201320623703U CN 203499357 U CN203499357 U CN 203499357U
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- China
- Prior art keywords
- resetting
- reset
- base
- push pedal
- pushing plate
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Abstract
An automatic resetting mechanism comprises a resetting base, a resetting pushing plate, a resetting rotating arm, a resetting spring and a bearing. The bearing is arranged on the resetting base. The resetting pushing plate is arranged on the resetting base. The resetting rotating arm penetrates through the resetting base, the bearing and the resetting pushing plate. The resetting spring is arranged in a containing body formed by the resetting base and the resetting pushing plate. When the resetting rotating arm rotates under stress, the resetting pushing plate is pushed to move in a straight-line mode, at this time, two protruding steps of the resetting pushing plate press the resetting spring in a straight-line mode, when force exerted on the resetting rotating arm disappears, the compressed resetting spring stretches, the resetting pushing plate is driven to move in a reciprocating mode, and meanwhile the resetting rotating arm is driven to carry out resetting.
Description
Technical field
The utility model relates to a kind of resetting-mechanism, especially a kind of automatic reset mechanism.
Background technology
At present, known handle automatic reset mechanism is torsion spring or extension spring to be installed in lock body the inside realize, and this mechanism often has that oscillating quantity is restive, handle rotation friction large, difficult shortcoming is installed.
Utility model content
The utility model provides a kind of automatic reset mechanism, and not only oscillating quantity is little, frictional force is little and easy for installation.
To achieve these goals, the utility model provides a kind of automatic reset mechanism: reset base, reset push pedal, reset pivoted arm, back-moving spring and bearing, consist of; This bearing is arranged on this reset base, and this reset push pedal is arranged on this reset base, and this reset pivoted arm runs through this reset base, this bearing and this reset push pedal, and this back-moving spring is arranged between this reset base and this reset push pedal.Its beneficial effect is that Yi Ge mechanism is exactly a module, is convenient to produce get the raw materials ready and install.
In some embodiments, back-moving spring is arranged in reset base and reset push pedal formation host body.Its beneficial effect is to make back-moving spring have suitable space to do compressing and stretching motion and promote reset push pedal reset.
In some embodiments, reset base is provided with slide rail, and reset push pedal is provided with chute.Its beneficial effect is, reset push pedal telemechanical is usingd in reset base slide rail as guiding, as long as the fit clearance of reset push pedal chute and reset base slide rail is controlled to the amount of swinging that just can control whole mechanism.
In some embodiments, reset pivoted arm part of the force adopts fan-shaped design.Its beneficial effect is to improve the stressed limit of reset pivoted arm.
In some embodiments, back-moving spring adopts the little mode of middle central diameter large two ends central diameter to design.
Its beneficial effect is to reduce this back-moving spring friction in motion process.
In some embodiments, described reset push pedal is provided with step.Its beneficial effect is to limit reset push pedal movement travel.
Accompanying drawing explanation
Fig. 1 is the floor map of the automatic reset mechanism of a kind of embodiment of the utility model.
Fig. 2 is Figure 1A-A sectional view.
Fig. 3 is the decomposing schematic representation of the automatic reset mechanism of a kind of embodiment of the utility model.
Fig. 4 is the another kind of decomposing schematic representation of the automatic reset mechanism of a kind of embodiment of the utility model.
The specific embodiment
As shown in figures 1 and 3, this utility model comprises reset base 2, reset push pedal 4, reset pivoted arm 5, back-moving spring 3 and bearing 1; Bearing 1 is arranged on below 25 in reset base 2, reset push pedal 4 is arranged on directly over reset base 2, reset pivoted arm 5 runs through reset base 2, bearing 1, reset push pedal 4, and back-moving spring 3 has two and is arranged on respectively in the host body that reset base groove 21 and reset push pedal projection 43 form.
As shown in Figure 3 and Figure 4, reset base 2 is provided with slide rail 22, and reset push pedal 4 is provided with chute 41, and reset push pedal 4 reseting movements are usingd reset base slide rail 22 as guiding, as long as control chute 41 and reset base slide rail 22 fit clearances in reset push pedal 4, just can control the whole module amount of swinging; Reset pivoted arm part of the force 51 adopts fan-shaped design, can improve the stressed limit, and this reset pivoted arm maximum weighted can reach 60N.M and can be not destroyed; In the middle of back-moving spring 3 adopts, the design of the large two ends of central diameter central diameter submethod, reduces kinetic friction force; Reset push pedal 4 is provided with step 44, and reset push pedal 4 movement travels are limited to reset base 2 one steps 24 by the push pedal 4 that resets 44 tops of topping bar; 2 four claws of reset base 23 limit reset push pedals 4 space that moves up and down; Reset push pedal 4 has been grown two boss 42 and has been contacted with reset base 2, frictional force while reducing reset push pedal 4 motion.
As shown in Figure 2, Figure 3 and Figure 4, when reset pivoted arm 5 is stressed while rotating, reset pivoted arm scallop 52 promotes reset push pedal 4 one projections 45, rectilinear motion is done in the push pedal 4 that makes to reset, the 4 liang of projections 43 of push pedal that now reset are by back-moving spring 3 straight line compressions, and when the power that acts on reset pivoted arm 5 disappears, compressed spring 3 stretches, drive back motion of reset push pedal 4, drive reset pivoted arm 5 to reset simultaneously.
Claims (6)
1. an automatic reset mechanism, is characterized in that: reset base, reset push pedal, reset pivoted arm, back-moving spring and bearing, consist of; Described bearing is arranged on described reset base, described reset push pedal is arranged on described reset base, described reset pivoted arm runs through described reset base, described bearing and described reset push pedal, and described back-moving spring is arranged between described reset base and described reset push pedal.
2. automatic reset mechanism according to claim 1, is characterized in that: described back-moving spring is arranged in the host body of described reset base and described reset push pedal formation.
3. automatic reset mechanism according to claim 1, is characterized in that: described reset base is provided with slide rail, and described reset push pedal is provided with chute.
4. automatic reset mechanism according to claim 1, is characterized in that: described reset pivoted arm force part adopts fan-shaped design.
5. automatic reset mechanism according to claim 1, is characterized in that: in the middle of described back-moving spring, central diameter is greater than two ends central diameter.
6. automatic reset mechanism according to claim 1, is characterized in that: described reset push pedal is provided with step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623703.0U CN203499357U (en) | 2013-09-26 | 2013-09-26 | Automatic resetting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623703.0U CN203499357U (en) | 2013-09-26 | 2013-09-26 | Automatic resetting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203499357U true CN203499357U (en) | 2014-03-26 |
Family
ID=50330348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320623703.0U Expired - Lifetime CN203499357U (en) | 2013-09-26 | 2013-09-26 | Automatic resetting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203499357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629484A (en) * | 2018-12-11 | 2019-04-16 | 福州麦辽自动化设备有限公司 | Road column with pooling feature |
| CN109629483A (en) * | 2018-12-11 | 2019-04-16 | 福州麦辽自动化设备有限公司 | Road column with pooling feature |
-
2013
- 2013-09-26 CN CN201320623703.0U patent/CN203499357U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629484A (en) * | 2018-12-11 | 2019-04-16 | 福州麦辽自动化设备有限公司 | Road column with pooling feature |
| CN109629483A (en) * | 2018-12-11 | 2019-04-16 | 福州麦辽自动化设备有限公司 | Road column with pooling feature |
| CN109629484B (en) * | 2018-12-11 | 2021-11-09 | 山东神匠建设工程有限公司聊城分公司 | Road post with buffer function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |
|
| CX01 | Expiry of patent term |