CN203938982U - A kind of anti-brake flap that jolts - Google Patents
A kind of anti-brake flap that jolts Download PDFInfo
- Publication number
- CN203938982U CN203938982U CN201420380455.6U CN201420380455U CN203938982U CN 203938982 U CN203938982 U CN 203938982U CN 201420380455 U CN201420380455 U CN 201420380455U CN 203938982 U CN203938982 U CN 203938982U
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- CN
- China
- Prior art keywords
- brake flap
- power transmission
- transmission shaft
- chute
- rotating disk
- 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
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Abstract
The utility model relates to road speed reducing sheet field, refers to particularly a kind of anti-brake flap that jolts.Comprise brake flap, transmission device, locking system, brake flap one end is rotatably connected in ground, and brake flap top is overhead arcuate structure, and bottom is fixed on ground by transmission device; Transmission device comprise be supported on brake flap lower surface tooth bar, with the gripper shoe of travelling gear, the power transmission shaft being connected with travelling gear and the fixed support power transmission shaft of tooth bar engagement; Locking system when the power transmission shaft fast rotational to its locking.The utility model is simple in structure, by lock in emergency device can well realize slow train by be steadily comfortable, express by time the effect of jolting, rocking, slow down in the road surface of realizing of hommization more, allows people observe traffic rules and regulations.The utility model installation, maintenance is convenient in addition, has great promotional value.
Description
Technical field
The utility model relates to road speed reducing sheet field, refers to particularly a kind of anti-brake flap that jolts.
Background technology
Current brake flap adopts hard material to be directly fixed on road surface more, even if automobile slows down through brake flap, also can jolt severely.That accumulates over a long period jolts, and causes great burden not only to the shock-absorption device of automobile, shortens the life-span of automobile shock equipment, increases maintenance, the maintenance cost of automobile.In addition, violent jolting also can be caused negative effect to passenger's body and the spiritual aspect in car.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, and a kind of anti-brake flap that jolts is provided.
The technical solution of the utility model is: a kind of anti-brake flap that jolts, is characterized in that: comprising:
Brake flap, described brake flap one end is rotatably connected in ground, and brake flap top is overhead arcuate structure, and bottom is fixed on ground by transmission device;
Transmission device, described transmission device comprise be supported on brake flap lower surface tooth bar, with the gripper shoe of travelling gear, the power transmission shaft being connected with travelling gear and the fixed support power transmission shaft of tooth bar engagement;
Locking system, described locking system when the power transmission shaft fast rotational to its locking.
Further described locking system comprises ratchet and rotating disk, centrifugal spring, fork, lock pin and chute; Described ratchet and rotating disk are fixed on power transmission shaft successively, and the position away from axle center in the card of rotating disk is provided with centrifugal spring; Described centrifugal spring end connects fork; Described gripper shoe is provided with chute; Described lock pin is slidably connected in chute, and lock pin is positioned at the bottom of chute when rotating disk rotates at a slow speed, and the top that is driven into chute by fork during rotating disk fast rotational engages ratchet.
Further described brake flap lower surface is also provided with back-moving spring.
The utility model is simple in structure, by lock in emergency device can well realize slow train by be steadily comfortable, express by time the effect of jolting, rocking, slow down in the road surface of realizing of hommization more, allows people observe traffic rules and regulations.The utility model installation, maintenance is convenient in addition, has great promotional value.
Accompanying drawing explanation
Fig. 1: structural representation of the present utility model;
Fig. 2: structural representation of the present utility model;
Fig. 3: structural representation of the present utility model;
Fig. 4: centrifugal spring stretched out structure schematic diagram of the present utility model;
Fig. 5: centrifugal spring contraction structural representation of the present utility model;
Wherein: 1-brake flap; 2-tooth bar; 3-travelling gear; 4-power transmission shaft; 5-gripper shoe; 6-ratchet; 7-rotating disk; 8-centrifugal spring; 9-fork; 10-lock pin; 11-chute; 12-back-moving spring.
The specific embodiment
A kind of anti-brake flap that jolts as described in Fig. 1～5, comprise: brake flap 1, rotatably the curved part on the ground hinged and top is above ground level in brake flap 1 one end, bottom is supported by tooth bar 2, there is the travelling gear 3 being engaged with tooth bar 2 lower ends, travelling gear 3 is fixed on power transmission shaft 4, and power transmission shaft 4 is erected in gripper shoe 5.When brake flap 1 is received downward pressure, tooth bar 2 moves down and drives travelling gear 3 rotations, and brake flap 1 moves down with ground and flushes and facilitate automobile to pass through.
On power transmission shaft 4, be also fixed with ratchet 6 and rotating disk 7, in the card of rotating disk 7, be provided with centrifugal spring 8, centrifugal spring 8 is end connection fork 9, centrifugal spring 8 is fixed in the card of rotating disk 7, during rotating disk 7 fast rotational, to centrifugal spring 8, outside dish, stretch, gripper shoe 5 is provided with chute 11, chute 11 is arc chute, arc chute is conducive to lock pin 10 and moves in chute 11, the upper end of chute 11 is positioned at the teeth rotating range of ratchet 6, and the lower end of chute 11 is positioned at beyond the teeth rotating range of ratchet 6.Lock pin 10 is slidably connected in chute 11, and lock pin 10 is positioned at the bottom of chute 11 when rotating disk 7 rotates at a slow speed, and the top that is driven into chute 11 by fork 9 during rotating disk 7 fast rotational engages ratchet 6.
During rotating disk 7 fast rotational, centrifugal spring 8 and fork 9 extend to the outward flange of rotating disk 7 under the effect of centrifugal force, and fork 9 is stirred lock pin 10 to the top of chute 11, thereby engage ratchet 6, tooth bar 2 lockings are realized to brake flap 1 stop declining.
In order to pass through after brake flap 1 at automobile, brake flap 1 can return to original state, back-moving spring 12 need to be set below brake flap 1, back-moving spring 12 is arranged on the other end of brake flap 1 and ground pin joint, under the effect that back-moving spring 12 is squeezed, can stretch upwards, force brake flap 1 to move up.
During use, when automobile passes through brake flap 1 at a slow speed, tooth bar 2 moves down and drives travelling gear 3 rotations, thereby drive ratchet 6 and rotating disk 7 to rotate, centrifugal force is now not enough so that centrifugal spring 8 extends, therefore, brake flap 1 can decline slowly until automobile passes through, after automobile passes through, under the effect of back-moving spring 12, brake flap 1 is turned back to origin-location, completes whole process.
When automobile passes through fast, tooth bar 2 fast-descendings, thereby band nutating gear 3 fast rotational drive rotating disk 7 fast rotational, under centrifugal action, centrifugal spring 8 and fork 9 are to dish extension, and fork 9 driving lock pins 10 are moved upwards up to top along chute 11 and engage ratchet 6, thereby power transmission shaft 4 cards are stopped, tooth bar 2 stops declining, and brake flap 1 also stops declining, and automobile jolts very much passes through brake flap 1.Because when car speed very fast pass through brake flap 1 time, the time is very fast, the pinning ratchet 6 that 10 use of lock pin are of short duration can complete whole process, by rear, brake flap 1 reinstatement under the effect of back-moving spring 12, lock pin 10 is deviate between ratchet 6 teeth, reinstatement.
The utility model is simple in structure, by lock in emergency device can well realize slow train by time steadily comfortable, express by time the effect of jolting and rocking, slow down in the road surface of realizing of hommization more, allows people observe traffic rules and regulations.The utility model installation, maintenance is convenient in addition, has great promotional value.
Claims (3)
1. prevent jolting a brake flap, it is characterized in that: comprising:
Brake flap (1), described brake flap (1) one end is rotatably connected in ground, and brake flap (1) top is overhead arcuate structure, and bottom is fixed on ground by transmission device;
Transmission device, described transmission device comprise be supported on brake flap (1) lower surface tooth bar (2), with the gripper shoe (5) of travelling gear (3), the power transmission shaft (4) being connected with travelling gear (3) and the fixed support power transmission shaft (4) of tooth bar (2) engagement;
Locking system, described locking system when power transmission shaft (4) fast rotational to its locking.
2. a kind of anti-brake flap that jolts as claimed in claim 1, is characterized in that: described locking system comprises ratchet (6), rotating disk (7), centrifugal spring (8), fork (9), lock pin (10) and chute (11); It is upper that described ratchet (6) and rotating disk (7) are fixed on power transmission shaft (4) successively, and the position away from axle center in the card of rotating disk (7) is provided with centrifugal spring (8); Described centrifugal spring (8) end connects fork (9); Described gripper shoe (5) is provided with chute (11); In described chute (11), be provided with the lock pin that can slide up and down (10); Described lock pin (10) is positioned at the bottom of chute (11) when rotating disk (7) rotates at a slow speed, and the top that is driven into chute (11) by fork (9) during rotating disk (7) fast rotational engages ratchet (6).
3. a kind of anti-brake flap that jolts as claimed in claim 1, is characterized in that: described brake flap (1) lower surface is also provided with back-moving spring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380455.6U CN203938982U (en) | 2014-07-09 | 2014-07-09 | A kind of anti-brake flap that jolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380455.6U CN203938982U (en) | 2014-07-09 | 2014-07-09 | A kind of anti-brake flap that jolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203938982U true CN203938982U (en) | 2014-11-12 |
Family
ID=51858309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420380455.6U Expired - Fee Related CN203938982U (en) | 2014-07-09 | 2014-07-09 | A kind of anti-brake flap that jolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203938982U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603899A (en) * | 2015-12-24 | 2016-05-25 | 辽宁科技学院 | Rotating vehicle parking strip |
| CN107780348A (en) * | 2017-11-29 | 2018-03-09 | 四川建筑职业技术学院 | A kind of deceleration driven device of hommization |
| CN109385963A (en) * | 2017-08-12 | 2019-02-26 | 王建明 | Liftable deceleration driven |
| CN110761208A (en) * | 2019-11-15 | 2020-02-07 | 大连海事大学 | Speed-control adjustable deceleration strip |
| CN111441274A (en) * | 2020-05-12 | 2020-07-24 | 天津市胤运汽车用品有限公司 | Deceleration strip with adjustable warning height |
| CN111749153A (en) * | 2020-06-22 | 2020-10-09 | 武汉理工大学 | Formula of can sinking deceleration strip |
| CN112502059A (en) * | 2020-12-08 | 2021-03-16 | 田哲华 | Deceleration strip for highway |
| CN113230615A (en) * | 2021-06-30 | 2021-08-10 | 河南职业技术学院 | Arm strength trainer safe in utilization |
| CN114277704A (en) * | 2021-12-29 | 2022-04-05 | 徐州星辉建设集团有限公司 | Deceleration strip |
-
2014
- 2014-07-09 CN CN201420380455.6U patent/CN203938982U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603899A (en) * | 2015-12-24 | 2016-05-25 | 辽宁科技学院 | Rotating vehicle parking strip |
| CN109385963A (en) * | 2017-08-12 | 2019-02-26 | 王建明 | Liftable deceleration driven |
| CN107780348A (en) * | 2017-11-29 | 2018-03-09 | 四川建筑职业技术学院 | A kind of deceleration driven device of hommization |
| CN107780348B (en) * | 2017-11-29 | 2020-06-09 | 四川建筑职业技术学院 | Humanized road deceleration strip device |
| CN110761208A (en) * | 2019-11-15 | 2020-02-07 | 大连海事大学 | Speed-control adjustable deceleration strip |
| CN111441274A (en) * | 2020-05-12 | 2020-07-24 | 天津市胤运汽车用品有限公司 | Deceleration strip with adjustable warning height |
| CN111441274B (en) * | 2020-05-12 | 2021-05-28 | 南京幸庄科技创新产业园管理有限公司 | Deceleration strip with adjustable warning height |
| CN111749153A (en) * | 2020-06-22 | 2020-10-09 | 武汉理工大学 | Formula of can sinking deceleration strip |
| CN112502059A (en) * | 2020-12-08 | 2021-03-16 | 田哲华 | Deceleration strip for highway |
| CN113230615A (en) * | 2021-06-30 | 2021-08-10 | 河南职业技术学院 | Arm strength trainer safe in utilization |
| CN113230615B (en) * | 2021-06-30 | 2022-10-18 | 河南职业技术学院 | Arm strength trainer safe in utilization |
| CN114277704A (en) * | 2021-12-29 | 2022-04-05 | 徐州星辉建设集团有限公司 | Deceleration strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20150709 |
|
| EXPY | Termination of patent right or utility model |