CN220947952U - Damping device and car of footboard quick return - Google Patents
Damping device and car of footboard quick return Download PDFInfo
- Publication number
- CN220947952U CN220947952U CN202322963715.4U CN202322963715U CN220947952U CN 220947952 U CN220947952 U CN 220947952U CN 202322963715 U CN202322963715 U CN 202322963715U CN 220947952 U CN220947952 U CN 220947952U
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- pedal
- locking
- shock absorbing
- damping
- contact block
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- 238000013016 damping Methods 0.000 title claims abstract description 89
- 230000035939 shock Effects 0.000 claims description 68
- 238000004891 communication Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Mechanical Control Devices (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model discloses a damping device for pedal quick return and an automobile, and relates to the field of automobile interior accessories, comprising: the damping base is arranged on the pedal bracket and is positioned above the pedal, and the damping base is provided with a locking hook; the damping contact block is connected with the lower side of the damping base through a damping spring, a limiting groove is formed in the lower side of the damping contact block, a telescopic locking pin is arranged on the inner wall of the limiting groove along the horizontal direction, and when the pedal arm returns to enter the limiting groove, the pedal arm is matched with one end of the locking pin; one end of the locking rod is connected with the other end of the locking pin, and when the damping contact block is compressed to the uppermost side by the pedal, the other end of the locking rod is attached to the locking hook; the damping device can radically solve the problem of rebound impact sound of the pedal.
Description
Technical Field
The utility model belongs to the field of automobile interior accessories, and particularly relates to a damping device for rapid return of a pedal and an automobile.
Background
The automobile brake pedal is the most important safety performance component on an automobile, is the first starting point for a driver to realize braking, and the input time and the input force are important factors for ensuring the braking distance. When the brake is released and the brake pedal is released, the brake pedal quickly rebounds to the limit support, the booster push rod and the front wall of the vehicle body to quickly collide, vibration noise is generated, and unpleasant driving experience is brought to a driver. The driving panic is caused when the driving is serious, and the driving safety is directly influenced when the driving is more serious.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, and provides a damping device for quickly returning a pedal and an automobile.
In order to achieve the above object, the present utility model provides a shock absorbing device for rapid return of a pedal, comprising:
The damping base is arranged on the pedal bracket and is positioned above the pedal, and the damping base is provided with a locking hook;
The damping contact block is connected with the lower side of the damping base through a damping spring, a limiting groove is formed in the lower side of the damping contact block, a telescopic locking pin is arranged on the inner wall of the limiting groove along the horizontal direction, and when the pedal arm returns to enter the limiting groove, the pedal arm is matched with one end of the locking pin;
And one end of the locking rod is connected with the other end of the locking pin, and when the damping contact block is compressed to the uppermost part by the pedal, the other end of the locking rod is attached to the locking hook.
Optionally, a shock absorption guiding mechanism is arranged between the shock absorption contact block and the shock absorption base.
Optionally, the shock attenuation guiding mechanism includes sleeve and slide bar, the sleeve sets up on the shock attenuation base, the one end of slide bar with shock attenuation contact block is connected, the other end of slide bar slides and inserts and locate the inside of sleeve.
Optionally, the shock attenuation base is the U type, the shock attenuation contact piece with shock attenuation base centering sets up.
Optionally, the width between the two side edges of the damping base is smaller than the width of the damping contact block.
Optionally, the limit groove corresponds to the width of the pedal, and one end of the locking pin is of a rounding structure.
Optionally, the inner wall of spacing groove has seted up first pinhole along the horizontal direction, be provided with the locking spring in the first pinhole, the one end of locking lever extends to in the first pinhole, the both sides of locking lever respectively with the locking spring with the locking pin is laminated mutually.
Optionally, the vibration-damping contact block is provided with a communication groove along a vertical direction, the communication groove is communicated with the first pin hole, and the middle part of the locking rod is hinged to the communication groove.
Optionally, the other end of the locking rod is L-shaped, the locking hook is provided with a hook part, and the bottom surface of the other end of the locking rod is attached to the top surface of the hook part.
The utility model also provides an automobile, which comprises the damping device for quickly returning the pedal.
The utility model provides a shock absorption device for pedal quick return and an automobile, which have the beneficial effects that: the damping device can improve the quality of the brake pedal and the driving feeling, when a vehicle is braked in a contact manner, the problems of brake impact sound, cavity sound and the like caused by pedal rebound are prevented, the vehicle type braking feeling of the full-decoupling simulation electronic booster is improved, the noise in the vehicle is reduced, and the driving feeling is improved.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
Fig. 1 shows a schematic view of a pedal quick return shock absorbing device according to an embodiment of the present utility model when the pedal is depressed.
Fig. 2 is a schematic structural view showing a pedal quick return shock absorbing device according to an embodiment of the present utility model.
Reference numerals illustrate:
1. A shock absorbing base; 2. a pedal bracket; 3. a pedal arm; 4. locking the hook; 5. damping contact blocks; 6. a damping spring; 7. a limit groove; 8. a locking pin; 9. a locking lever; 10. a sleeve; 11. a slide bar; 12. a locking spring; 13. and a communication groove.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model provides a damping device for quick return of a pedal, which comprises:
The damping base is arranged on the pedal bracket and is positioned above the pedal, and the damping base is provided with a locking hook;
The damping contact block is connected with the lower side of the damping base through a damping spring, a limiting groove is formed in the lower side of the damping contact block, a telescopic locking pin is arranged on the inner wall of the limiting groove along the horizontal direction, and when the pedal arm returns to enter the limiting groove, the pedal arm is matched with one end of the locking pin;
and one end of the locking rod is connected with the other end of the locking pin, and when the damping contact block is compressed to the uppermost part by the pedal, the other end of the locking rod is attached to the locking hook.
Specifically, this damping device sets up in the top of footboard, and be connected with the footboard support through damping base, be connected with damping contact piece through damping spring in damping base's downside, when the footboard is released, the footboard upward movement can enter into the spacing groove, the footboard is at first contacted with the locking pin, because the restriction of the motion that the footboard got into the spacing groove is passed to the locking pin, so the force transfer of footboard upward movement gives damping contact piece, thereby drive damping contact piece and extrude damping spring, after damping contact piece upwards moved in place, the ascending power of footboard can only transfer and give the locking pin, the inboard of locking pin to the spacing groove is retracted like this, the locking pin will drive the locking pole and remove, make locking pole and the mutual joint laminating of locking couple, realize the position locking of damping contact piece, at this moment the footboard also rises and moves in place, in the footboard return process, the buffering through damping spring and the retraction of locking pin weaken the striking dynamics between footboard and the footboard support, the noise such as impact sound of resilience has been eliminated, improve driving comfort.
Optionally, a shock absorption guiding mechanism is arranged between the shock absorption contact block and the shock absorption base.
Specifically, still be provided with shock attenuation guiding mechanism between shock attenuation contact block and shock attenuation base, shock attenuation guiding mechanism cooperatees with damping spring, not only guarantees that the direction of movement of shock attenuation contact block is correct to effectively control the rising speed of shock attenuation contact block, guarantee the attenuation of footboard noise like this.
Optionally, the shock attenuation guiding mechanism includes sleeve and slide bar, and the sleeve sets up on shock attenuation base, and the one end and the shock attenuation contact block of slide bar are connected, and the other end of slide bar slides and inserts locates telescopic inside.
Specifically, set up the sleeve in shock attenuation base's downside, set up the slide bar in shock attenuation contact block's upside, sleeve and slide bar keep concertina movement to sleeve and slide bar keep being connected perpendicularly with shock attenuation base, and the shock attenuation spring housing is established in sleeve and slide bar's periphery, just so can guarantee that the direction of movement of shock attenuation contact block is correct.
Optionally, the damping base is U-shaped, and the damping contact block is arranged in a centering manner with the damping base.
Optionally, the width between the two side edges of the damping base is smaller than the width of the damping contact block.
Specifically, the damping base is U-shaped, and the damping guide mechanism, the damping spring and the locking hook are arranged on the inner side of the damping base, so that the components can be effectively protected from accidental scraping or extrusion; in addition, when the shock-absorbing contact block moves upwards under the action of the pedal, the side part of the shock-absorbing base can support the shock-absorbing contact block, so that the shock-absorbing contact block is prevented from continuing to move upwards.
Optionally, the limit groove corresponds to the width of the pedal, and one end of the locking pin is of a rounding structure.
Specifically, when the pedal is released, the pedal moves upwards to enter the limiting groove, and because the width of the limiting groove is similar to that of the pedal, the pedal and the side wall of the limiting groove are in sliding fit relation, and when the pedal is in contact with the locking pin, the contact relation between the rounded end part and the pedal is soft, and the phenomenon of mutual clamping stagnation cannot occur.
Optionally, the inner wall of spacing groove has seted up first pinhole along the horizontal direction, is provided with the locking spring in the first pinhole, and in the one end of locking pole extended to first pinhole, the both sides of locking pole laminated with locking spring and locking pin respectively.
Optionally, the vibration-damping contact block is provided with a communication groove along the vertical direction, the communication groove is communicated with the first pin hole, and the middle part of the locking rod is hinged to the communication groove.
Specifically, a first pin hole and a communication groove are further formed in the limiting groove, the first pin hole is communicated with the limiting groove, one end of the communication groove is communicated with the middle of the first pin hole, the other end of the communication groove is communicated with the upper portion of the damping contact block, and therefore the locking rod can be inserted between the locking spring and the locking pin and rotates along with the telescopic movement of the locking pin; when the locking pin is completely extruded into the first pin hole, the locking rod is enabled to rotate and contact with the locking hook to form a mutual clamping and fixing relationship, and when the locking pin does not extend out of the first pin hole, the locking rod is enabled to rotate and separate from the locking hook, so that the damping spring cannot be affected to drive the damping contact block to move downwards through self elasticity.
Optionally, the other end of the locking rod is L-shaped, the locking hook is provided with a hook part, and the bottom surface of the other end of the locking rod is attached to the top surface of the hook part.
Specifically, locking lever and locking couple complex tip be L type, have horizontal couple portion on the locking couple, when locking lever rotation to locking couple direction rotation, both just can take place the laminating to realize the locking of shock attenuation contact block and shock attenuation base.
The utility model also provides an automobile, which comprises the damping device for quickly returning the pedal.
Specifically, the automobile with the damping device, when the driver releases the pedal, the pedal moves upwards to contact with the locking pin at first, so that the damping contact block moves upwards, at this time, the damping spring buffers the upward speed of the pedal, after the damping contact block rises in place, the end part of the locking rod and the hook part of the locking hook are at the same horizontal height, and the pedal can continue to move upwards to squeeze the locking pin in the limiting groove, so that the locking pin drives the locking rod to rotate, the joint locking of the locking rod and the locking hook is realized, and the position relationship between the damping contact block and the damping base is locked. In the whole pedal rebound process, the vibration noise generated by rapid impact is eliminated, and comfortable driving experience is brought to a driver.
Examples
As shown in fig. 1 to 2, the present utility model provides a shock absorbing device for rapid return of a pedal, comprising:
The damping base 1 is arranged on the pedal bracket 2, the damping base 1 is positioned above the pedal, and the damping base 1 is provided with a locking hook 4;
The damping contact block 5 is connected with the lower side of the damping base 1 through a damping spring 6, a limiting groove 7 is formed in the lower side of the damping contact block 5, a telescopic locking pin 8 is arranged on the inner wall of the limiting groove 7 along the horizontal direction, and when the pedal arm 3 returns to enter the limiting groove 7, the pedal arm 3 is matched with one end of the locking pin 8;
and one end of the locking rod 9 is connected with the other end of the locking pin 8, and when the shock absorption contact block 5 is compressed to the uppermost part by the pedal, the other end of the locking rod 9 is attached to the locking hook 4.
In the present embodiment, a shock absorbing guide mechanism is provided between the shock absorbing contact block 5 and the shock absorbing base 1.
In this embodiment, the shock absorbing guide mechanism includes a sleeve 10 and a slide rod 11, the sleeve 10 is disposed on the shock absorbing base 1, one end of the slide rod 11 is connected with the shock absorbing contact block 5, and the other end of the slide rod 11 is slidably inserted into the sleeve 10.
In this embodiment, the shock absorbing base 1 is U-shaped, and the shock absorbing contact block 5 is arranged in a centering manner with the shock absorbing base 1.
In the present embodiment, the width between both side edges of the shock mount 1 is smaller than the width of the shock-absorbing contact block 5.
In this embodiment, the limit groove corresponds to the width of the pedal, and one end of the locking pin 8 is a rounded structure.
In this embodiment, the inner wall of the limit groove is provided with a first pin hole along the horizontal direction, a locking spring 12 is arranged in the first pin hole, one end of the locking rod 9 extends into the first pin hole, and two sides of the locking rod 9 are respectively attached to the locking spring 12 and the locking pin 8.
In this embodiment, the shock absorbing contact block 5 is provided with a communication groove 13 along the vertical direction, the communication groove is communicated with the first pin hole, and the middle part of the locking rod 9 is hinged on the communication groove.
In this embodiment, the other end of the locking lever 9 is L-shaped, the locking hook 4 is provided with a hook portion, and the bottom surface of the other end of the locking lever 9 is attached to the top surface of the hook portion.
The utility model also provides an automobile, which comprises the damping device for quickly returning the pedal.
In summary, the damping device for the rapid return of the pedal is in an initial state: the pedal arm 3 is completely pressed into the limit groove 7, and at the moment, the locking pin 8 overcomes the elasticity of the locking spring to push the locking rod 9 to be contacted with the locking hook 4, so that the locking work is completed; release state: when a driver steps on a brake pedal, the pedal arm 3 is separated from the shock-absorbing contact block, at the moment, the locking pin 8 stretches out of the first pin hole under the action of the elastic force of the locking spring 12, so that the locking rod 9 is released, the locking rod 9 is separated from the locking hook 4, and meanwhile, under the action of the shock-absorbing spring 6, the shock-absorbing base 1 is finally separated from the shock-absorbing contact block 5 to a working state through the shock-absorbing guide mechanism; working state: when a driver releases a brake pedal, the pedal arm 3 returns rapidly under the pushing state of the booster, when the pedal arm 3 is pressed into the damping contact block 5, the locking rod 9 enters a lockable state, at the moment, the pedal arm 3 continues to return, when the pedal arm contacts the upper part of the damping contact block 5, the damping contact block 5 is driven to move upwards along with the pedal arm 3, at the moment, the damping contact block 5 compresses the damping spring 6 upwards, the kinetic energy of the return tail end of the pedal is absorbed in the compression process of the damping spring, and therefore the impact force of return of the tail end of the pedal is reduced; in the locked state, when the pedal returns to the highest point, the lock lever 9 and the lock pin 8 are locked.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (10)
1. A shock absorbing device for rapid return of a pedal, comprising:
The damping base is arranged on the pedal bracket and is positioned above the pedal, and the damping base is provided with a locking hook;
The damping contact block is connected with the lower side of the damping base through a damping spring, a limiting groove is formed in the lower side of the damping contact block, a telescopic locking pin is arranged on the inner wall of the limiting groove along the horizontal direction, and when the pedal arm returns to enter the limiting groove, the pedal arm is matched with one end of the locking pin;
And one end of the locking rod is connected with the other end of the locking pin, and when the damping contact block is compressed to the uppermost part by the pedal, the other end of the locking rod is attached to the locking hook.
2. The pedal quick return shock absorbing device according to claim 1, wherein a shock absorbing guide mechanism is provided between the shock absorbing contact block and the shock absorbing base.
3. The pedal quick return shock absorbing device according to claim 2, wherein the shock absorbing guide mechanism comprises a sleeve and a sliding rod, the sleeve is arranged on the shock absorbing base, one end of the sliding rod is connected with the shock absorbing contact block, and the other end of the sliding rod is slidably inserted into the sleeve.
4. The pedal quick return shock absorbing device according to claim 1, wherein the shock absorbing base is U-shaped, and the shock absorbing contact block is arranged in a centering manner with the shock absorbing base.
5. The pedal quick return shock absorbing device according to claim 4, wherein the width between the two sides of the shock absorbing base is smaller than the width of the shock absorbing contact block.
6. The pedal quick return shock absorbing device according to claim 1, wherein the limit groove corresponds to the width of the pedal, and one end of the locking pin is a rounded processing structure.
7. The shock absorbing device for quick return of a pedal according to claim 1, wherein a first pin hole is formed in the inner wall of the limit groove in the horizontal direction, a locking spring is arranged in the first pin hole, one end of the locking rod extends into the first pin hole, and two sides of the locking rod are respectively attached to the locking spring and the locking pin.
8. The pedal quick return shock absorbing device according to claim 7, wherein the shock absorbing contact block is provided with a communication groove along a vertical direction, the communication groove is communicated with the first pin hole, and the middle part of the locking rod is hinged on the communication groove.
9. The pedal quick return shock absorbing device according to claim 8, wherein the other end of the locking rod is L-shaped, the locking hook is provided with a hook portion, and the bottom surface of the other end of the locking rod is attached to the top surface of the hook portion.
10. An automobile comprising a pedal quick return shock absorbing device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322963715.4U CN220947952U (en) | 2023-11-02 | 2023-11-02 | Damping device and car of footboard quick return |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322963715.4U CN220947952U (en) | 2023-11-02 | 2023-11-02 | Damping device and car of footboard quick return |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220947952U true CN220947952U (en) | 2024-05-14 |
Family
ID=90974555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322963715.4U Active CN220947952U (en) | 2023-11-02 | 2023-11-02 | Damping device and car of footboard quick return |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220947952U (en) |
-
2023
- 2023-11-02 CN CN202322963715.4U patent/CN220947952U/en active Active
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| GR01 | Patent grant |