CN211617651U - Emergency braking system for automatic transmission automobile - Google Patents
Emergency braking system for automatic transmission automobile Download PDFInfo
- Publication number
- CN211617651U CN211617651U CN202020204022.0U CN202020204022U CN211617651U CN 211617651 U CN211617651 U CN 211617651U CN 202020204022 U CN202020204022 U CN 202020204022U CN 211617651 U CN211617651 U CN 211617651U
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- left foot
- connecting rod
- foot brake
- brake
- braking
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- 230000005540 biological transmission Effects 0.000 title claims description 67
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 208000005392 Spasm Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model provides an emergency braking system for automatic catch car relates to car braking technical field, the utility model discloses a right foot braking connecting rod still includes the right foot brake pedal that right foot braking connecting rod one end is connected, one side of above-mentioned right foot braking connecting rod is equipped with left foot braking connecting rod relatively, the one end of above-mentioned left foot braking connecting rod is equipped with left foot brake pedal, above-mentioned left foot brake pedal and right foot brake pedal homonymy, be equipped with the transfer line between above-mentioned left foot braking connecting rod and the right foot braking connecting rod, the one end and the left foot braking connecting rod of above-mentioned transfer line are connected, the other end of above-mentioned transfer line is located right foot braking connecting rod moving direction's reverse side. The utility model provides an automatic keep off motorist when the braking, the problem that the right foot rigidization can not brake.
Description
Technical Field
The utility model relates to an automobile brake technical field particularly, relates to an emergency braking system for automatic transmission car.
Background
In the fast development of automobiles, automobile accidents occur every day, and in the classification of automobile accidents, many accident drivers mistakenly take the accelerator as the brake, and the proportion of the accidents accounts for 10 percent of the total accidents. The development of automobiles is also evolved from the original manual transmission automobile (the manual transmission automobile comprises three pedals, namely an accelerator pedal, a brake pedal and a clutch pedal from right to left) to the automatic transmission automobile (the automatic transmission automobile only comprises the accelerator pedal and the brake pedal, and the positions of the brake pedal and the accelerator pedal relative to the manual transmission automobile are the same).
Currently automatic transmission cars are usually provided with two right foot pedals: an accelerator pedal and a brake pedal. When driving, the driver only controls with the right foot, and the left foot has a rest basically completely (some motorcycle types also can set up a left pedal board as parking brake occasionally), though simple and convenient, but have some hidden dangers: some drivers can mistakenly step on the two adjacent pedals by mistake when driving, and mistakenly step on the accelerator as the brake when braking, so that the automobile is accelerated to rush out instead of wanting to brake, thereby causing accidents and even serious consequences, which sometimes happens. There is also a case that the accelerator is suddenly locked and the automobile can not stop when the automobile is running, because the automobile can be accelerated too hard, the accelerator can not be stepped too deep and returned, foreign matters can also block the accelerator, and the like. Under the condition, if a driver properly handles, the driver immediately lifts the right foot off the accelerator and presses the brake pedal, the automobile can be stopped to avoid accidents, and even if the accelerator is stuck, the B0S brake priority system of the automobile can still cut off the accelerator to realize braking. However, drivers often have poor treatment and do not immediately take correct measures, the accelerator pedal is still stepped on by the rigidity of the right foot, the drivers are aware of the fact that the automobile rushes to get away and are overwhelmed, and particularly when the drivers step on wrong accelerators, the drivers see that the automobile rushes to mistake that the brakes are not stepped on, and the drivers step on the accelerator pedal harder to get away, so that traffic accidents are caused.
In view of the above, it is desirable to design an emergency braking system for an automatic transmission vehicle to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an emergency braking system for automatic transmission car has solved automatic transmission motorist when the braking, the problem that the stiff of right foot can not brake.
The embodiment of the utility model is realized like this:
the emergency braking system for the automatic transmission automobile comprises a right foot braking connecting rod and a right foot braking pedal connected with one end of the right foot braking connecting rod, wherein a left foot braking connecting rod is arranged on one side of the right foot braking connecting rod oppositely, a left foot braking pedal is arranged at one end of the left foot braking connecting rod, the left foot braking pedal and the right foot braking pedal are arranged on the same side, a transmission rod is arranged between the left foot braking connecting rod and the right foot braking connecting rod, one end of the transmission rod is connected with the left foot braking connecting rod, and the other end of the transmission rod is located on the reverse side of the moving direction of the right foot braking connecting rod.
The utility model discloses an in some embodiments, the one end cover that left foot brake pedal was kept away from to above-mentioned left foot braking connecting rod is equipped with emergency braking case, and above-mentioned left foot braking connecting rod distributes along emergency braking case's front and back side direction, and one side of above-mentioned left foot braking connecting rod is articulated with the rear side in the emergency braking case, and the front side of above-mentioned emergency braking case is equipped with the braking groove that cooperation left foot braking connecting rod removed.
In some embodiments of the present invention, the front side plate of the emergency braking box is detachably disposed.
The utility model discloses an in some embodiments, the upside of above-mentioned emergency braking incasement left foot braking connecting rod is equipped with first reset spring, and above-mentioned first reset spring's one end is articulated with the upside of left foot braking connecting rod, and above-mentioned first reset spring's the other end is connected with the emergency braking case lateral wall of left foot braking connecting rod top.
The utility model discloses an in some embodiments, the downside of above-mentioned left foot braking connecting rod is equipped with the arc pole, is equipped with the arc guide cylinder that the cooperation arc pole removed in the emergency braking incasement of above-mentioned left foot braking connecting rod below, is equipped with second reset spring in the above-mentioned arc guide cylinder, above-mentioned second reset spring be with arc guide cylinder complex arc, the one end that left foot braking connecting rod was kept away from to above-mentioned arc pole meets with the second reset spring in the arc guide cylinder, and the arc pole can not follow arc guide cylinder end and drop.
In some embodiments of the present invention, the right foot braking link is vertically disposed, and the left foot braking link and the right foot braking link are disposed in parallel.
In some embodiments of the present invention, the transmission rod is perpendicular to the left foot brake link, and the transmission rod is movable along the axis of the left foot brake link.
The utility model discloses an in some embodiments, be equipped with on the above-mentioned left foot braking connecting rod and supply the transfer line along the gliding adjustment tank of its axis, the both sides of above-mentioned adjustment tank run through the both sides of left foot braking connecting rod, and the one end that above-mentioned transfer line is close to left foot braking connecting rod is connected with the threaded rod that transversely runs through the adjustment tank, and the transfer line can not run through the adjustment tank, and the cover is equipped with the nut on the threaded rod that runs through above-mentioned adjustment tank, and above-mentioned nut is located the both sides of left foot brake.
The embodiment of the utility model provides an at least, have following advantage or beneficial effect:
the emergency braking system for the automatic transmission automobile comprises a right foot braking connecting rod and a right foot braking pedal connected with one end of the right foot braking connecting rod, wherein a left foot braking connecting rod is arranged on one side of the right foot braking connecting rod oppositely, a left foot braking pedal is arranged at one end of the left foot braking connecting rod, the left foot braking pedal and the right foot braking pedal are arranged on the same side, a transmission rod is arranged between the left foot braking connecting rod and the right foot braking connecting rod, one end of the transmission rod is connected with the left foot braking connecting rod, and the other end of the transmission rod is located on the reverse side of the moving direction of the right foot braking connecting rod. The utility model discloses when arranging, the position setting of right foot braking connecting rod is in conventional position, and the position of right foot braking connecting rod is the same with the braking connecting rod position in the manual fender car, and the right side of right foot braking connecting rod sets up accelerator pedal and accelerator connecting rod, and the left side of right foot braking connecting rod sets up left foot braking connecting rod, and left foot braking connecting rod sets up the both sides at right foot braking connecting rod with accelerator connecting rod relatively promptly, and the position of left foot braking connecting rod is the same with the position of manual fender clutch connecting rod in the car (for the car). In the driving process of the automatic transmission automobile, when emergency situations are encountered and braking is needed, a driver uses the right foot to mistakenly apply the accelerator as brake, the right foot of the driver is subjected to rigidification or other special conditions (such as spasm, cramping and the like), and when braking cannot be performed in time, the left foot of the driver can timely step on a left foot brake pedal, the left foot brake pedal drives a left foot brake connecting rod to move, the left foot brake connecting rod drives a transmission rod to move, and the transmission rod drives a right foot brake connecting rod to move, so that the purpose of automobile braking is achieved. In the above process, the transmission rod is arranged on the upper side of the right foot brake link, and the right foot brake link can work independently without affecting the left foot brake link. Of course, the utility model discloses not only be applicable to the automatic transmission car, also be applicable to other cars that only contain two footboards, for example new energy automobile (including brake pedal, accelerator pedal, and brake pedal, accelerator pedal's position is the same for brake pedal, the accelerator pedal position of manual fender). The utility model discloses a design has solved automatic fender driver when the braking, the problem that the stiff transform of right foot can not brake.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an emergency braking system and an accelerator link for an automatic transmission vehicle according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a partially enlarged view of B in fig. 2.
Icon: 1-emergency brake box, 2-first return spring, 3-left foot brake connecting rod, 4-screw rod, 5-adjusting groove, 6-left foot brake pedal, 7-right foot brake connecting rod, 8-accelerator connecting rod, 9-transmission rod, 10-accelerator pedal, 11-right foot brake pedal, 12-brake groove, 13-arc rod, 14-arc guide cylinder and 15-second return spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
Referring to fig. 1, the embodiment provides an emergency braking system for an automatic transmission vehicle, which includes a right foot brake link 7, and further includes a right foot brake pedal 11 connected to one end of the right foot brake link 7, a transmission rod 9 is disposed between the left foot brake link 3 and the right foot brake link 7 on the right foot brake link 7, one end of the transmission rod 9 is connected to the left foot brake link 3, and the other end of the transmission rod 9 is located on the opposite side of the moving direction of the right foot brake link 7.
The utility model discloses when arranging, the position of right foot braking connecting rod 7 sets up in conventional position, and the position of right foot braking connecting rod 7 is the same with the braking connecting rod position in the manual fender car, the right side of right foot braking connecting rod 7 sets up accelerator pedal 10 and throttle connecting rod 8, the left side of right foot braking connecting rod 7 sets up left foot braking connecting rod 3, left foot braking connecting rod 3 sets up the both sides at right foot braking connecting rod 7 with throttle connecting rod 8 relatively promptly, the position of left foot braking connecting rod 3 is the same with the position of manual fender clutch connecting rod in the car (for the car). In the driving process of the automatic transmission automobile, when emergency situations are encountered and braking is needed, a driver uses the right foot to mistakenly apply the accelerator as brake, the right foot of the driver is subjected to rigidification or other special conditions (such as spasm, cramping and the like), and when braking cannot be performed in time, the left foot of the driver can timely step on the left foot brake pedal 6, the left foot brake pedal 6 drives the left foot brake connecting rod 3 to move, the left foot brake connecting rod 3 drives the transmission rod 9 to move, and the transmission rod 9 drives the right foot brake connecting rod 7 to move, so that the purpose of automobile braking is achieved. In the above process, the transmission rod 9 is disposed at the upper side of the right foot brake link 7, and the right foot brake link 7 can be independently operated without affecting the left foot brake link 3. Of course, the utility model discloses not only be applicable to the automatic transmission car, also be applicable to other cars that only contain two footboards, for example new energy automobile (including brake pedal, accelerator pedal, and brake pedal, accelerator pedal's position is the same for brake pedal, the accelerator pedal position of manual fender). The utility model discloses a design has solved automatic fender driver when the braking, the problem that the stiff transform of right foot can not brake.
In a preferred embodiment, an end of the left foot brake link 3 away from the left foot brake pedal 6 is covered with the emergency brake box 1, the left foot brake link 3 is distributed along the front and rear sides of the emergency brake box 1, one side of the left foot brake link 3 is hinged with the rear side in the emergency brake box 1, and the front side of the emergency brake box 1 is provided with a brake groove 12 which moves in cooperation with the left foot brake link 3. Left foot braking connecting rod 3 is articulated with emergency braking case 1, realizes left foot braking connecting rod 3 and emergency braking case 1's active link on the one hand, and on the other hand sets up resetting means in emergency braking case 1, makes resetting means hide the design, the design of brake groove 12 to the removal of cooperation left foot braking connecting rod 3 is convenient for.
As a preferred embodiment, the front side plate of the emergency brake box 1 is detachably provided. The front side plate of the emergency brake box 1 is detachably arranged, and when a device (a first reset spring 2, an arc-shaped rod 13 and the like mentioned below) is additionally arranged in the emergency brake box 1, maintenance and overhaul can be conveniently carried out.
In a preferred embodiment, a first return spring 2 is disposed in the emergency brake box 1 above the left foot brake link 3, one end of the first return spring 2 is hinged to the upper side of the left foot brake link 3, and the other end of the first return spring 2 is connected to the side wall of the emergency brake box 1 above the left foot brake link 3. When the left foot brake connecting rod 3 brakes, the left foot brake connecting rod 3 pulls the first return spring 2 to stretch the first return spring 2, and when braking is completed, the first return spring 2 forces the left foot brake connecting rod 3 to return under the action of return elasticity.
As a preferred embodiment, an arc-shaped rod 13 is disposed below the left foot brake link 3, an arc-shaped guide cylinder 14 which is matched with the arc-shaped rod 13 to move is disposed in the emergency brake box 1 below the left foot brake link 3, a second return spring 15 is disposed in the arc-shaped guide cylinder 14, the second return spring 15 is in an arc shape matched with the arc-shaped guide cylinder 14, one end of the arc-shaped rod 13, which is far away from the left foot brake link 3, is connected with the second return spring 15 in the arc-shaped guide cylinder 14, and the arc-shaped rod 13 cannot fall off from the end of the arc-shaped guide cylinder 14. The arc line that the moving direction of arc pole 13 constitutes is parallel with the arc line that draws when left foot braking connecting rod 3 removes, and arc pole 13 can remove in arc guide cylinder 14, and left foot braking connecting rod 3 is when the braking, and left foot braking connecting rod 3 forces arc pole 13 to remove in arc guide cylinder 14, and arc pole 13 makes second reset spring 15 compress simultaneously, and when the braking was accomplished, second reset spring 15 forces left foot braking connecting rod 3 to get back to initial position under the elastic force effect.
In a preferred embodiment, the right foot brake link 7 is disposed longitudinally, and the left foot brake link 3 is disposed in parallel with the right foot brake link 7. The left foot brake connecting rod 3 and the right foot brake connecting rod 7 are arranged in parallel relatively, and a plane formed by the left foot brake connecting rod 3 and the right foot brake connecting rod 7 is parallel to a chassis of an automobile, so that a driver can conveniently judge and find a trampling position.
In a preferred embodiment, the transmission rod 9 is perpendicular to the left foot brake link 3, and the transmission rod 9 is movable along the axis of the left foot brake link 3. When the transmission rod 9 moves along the axial direction of the left foot brake connecting rod 3, the position of the transmission rod 9 on the right foot brake connecting rod 7 can be adjusted, and the acting moment is adjusted, so that the acting force of the left foot brake connecting rod 3 during braking is adjusted.
As a preferred embodiment, the left foot brake link 3 is provided with an adjusting groove 5 for the transmission rod 9 to slide along the axis thereof, two sides of the adjusting groove 5 penetrate through two sides of the left foot brake link 3, one end of the transmission rod 9 near the left foot brake link 3 is connected with a threaded rod transversely penetrating through the adjusting groove 5, the transmission rod 9 cannot penetrate through the adjusting groove 5, the threaded rod penetrating through the adjusting groove 5 is sleeved with a nut, and the nut and the transmission rod 9 are respectively positioned on two sides of the left foot brake lever. And (3) loosening the screw cap to enable the screw rod 4 to be in a loosening state, enabling the screw rod 4 to move along the adjusting groove 5, and enabling the screw cap to lock the screw rod 4 to achieve the adjustment of the position of the transmission rod 9 when the screw rod 4 drives the transmission rod 9 to move to a specific position.
To sum up, the utility model provides a pair of an emergency braking system for automatic transmission car has following technological effect at least:
the utility model discloses when arranging, the position of right foot braking connecting rod 7 sets up in conventional position, and the position of right foot braking connecting rod 7 is the same with the braking connecting rod position in the manual fender car, the right side of right foot braking connecting rod 7 sets up accelerator pedal 10 and throttle connecting rod 8, the left side of right foot braking connecting rod 7 sets up left foot braking connecting rod 3, left foot braking connecting rod 3 sets up the both sides at right foot braking connecting rod 7 with throttle connecting rod 8 relatively promptly, the position of left foot braking connecting rod 3 is the same with the position of manual fender clutch connecting rod in the car (for the car). In the driving process of the automatic transmission automobile, when emergency situations are encountered and braking is needed, a driver uses the right foot to mistakenly apply the accelerator as brake, the right foot of the driver is subjected to rigidification or other special conditions (such as spasm, cramping and the like), and when braking cannot be performed in time, the left foot of the driver can timely step on the left foot brake pedal 6, the left foot brake pedal 6 drives the left foot brake connecting rod 3 to move, the left foot brake connecting rod 3 drives the transmission rod 9 to move, and the transmission rod 9 drives the right foot brake connecting rod 7 to move, so that the purpose of automobile braking is achieved. In the above process, the transmission rod 9 is disposed at the upper side of the right foot brake link 7, and the right foot brake link 7 can be independently operated without affecting the left foot brake link 3. Of course, the utility model discloses not only be applicable to the automatic transmission car, also be applicable to other cars that only contain two footboards, for example new energy automobile (including brake pedal, accelerator pedal, and brake pedal, accelerator pedal's position is the same for brake pedal, the accelerator pedal position of manual fender). The utility model discloses a design has solved automatic fender driver when the braking, the problem that the stiff transform of right foot can not brake.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an emergency braking system for automatic transmission car, includes right foot brake connecting rod, still includes the right foot brake pedal that right foot brake connecting rod one end is connected, its characterized in that, one side of right foot brake connecting rod is equipped with left foot brake connecting rod relatively, the one end of left foot brake connecting rod is equipped with left foot brake pedal, left foot brake pedal and right foot brake pedal homonymy, be equipped with the transfer line between left foot brake connecting rod and the right foot brake connecting rod, the one end and the left foot brake connecting rod of transfer line are connected, the other end of transfer line is located right foot brake connecting rod moving direction's reverse side.
2. The emergency brake system for an automatic transmission vehicle according to claim 1, wherein an end of the left foot brake link remote from the left foot brake pedal is covered with an emergency brake case, the left foot brake link is arranged along a front and rear side direction of the emergency brake case, one side of the left foot brake link is hinged with a rear side in the emergency brake case, and a front side of the emergency brake case is provided with a brake groove for cooperating with the left foot brake link to move.
3. The emergency brake system for an automatic transmission automobile according to claim 2, wherein a front side plate of the emergency brake case is detachably provided.
4. The emergency brake system for an automatic transmission vehicle according to claim 2, wherein a first return spring is provided at an upper side of the left foot brake link in the emergency brake case, one end of the first return spring is hinged to the upper side of the left foot brake link, and the other end of the first return spring is connected to a side wall of the emergency brake case above the left foot brake link.
5. The emergency braking system for an automatic transmission automobile according to claim 1, wherein an arc-shaped rod is arranged on the lower side of the left foot braking connecting rod, an arc-shaped guide cylinder which is matched with the arc-shaped rod to move is arranged in the emergency braking box below the left foot braking connecting rod, a second return spring is arranged in the arc-shaped guide cylinder, the second return spring is in an arc shape matched with the arc-shaped guide cylinder, one end, away from the left foot braking connecting rod, of the arc-shaped rod is connected with the second return spring in the arc-shaped guide cylinder, and the arc-shaped rod cannot fall off from the end of the arc-shaped guide cylinder.
6. The emergency brake system for an automated manual transmission vehicle of claim 5, wherein the right foot brake link is longitudinally disposed and the left foot brake link is disposed in parallel opposition to the right foot brake link.
7. The emergency brake system for a automated manual transmission vehicle of claim 1, wherein the transmission rod is perpendicular to the left foot brake link, the transmission rod being movable along the axis of the left foot brake link.
8. The emergency brake system for an automatic transmission automobile according to claim 7, wherein the left foot brake link is provided with an adjusting groove for the transmission rod to slide along the axis thereof, two sides of the adjusting groove penetrate through two sides of the left foot brake link, one end of the transmission rod near the left foot brake link is connected with a threaded rod transversely penetrating through the adjusting groove, the transmission rod cannot penetrate through the adjusting groove, the threaded rod penetrating through the adjusting groove is sleeved with a nut, and the nut and the transmission rod are respectively positioned on two sides of the left foot brake lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020204022.0U CN211617651U (en) | 2020-02-24 | 2020-02-24 | Emergency braking system for automatic transmission automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020204022.0U CN211617651U (en) | 2020-02-24 | 2020-02-24 | Emergency braking system for automatic transmission automobile |
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| Publication Number | Publication Date |
|---|---|
| CN211617651U true CN211617651U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020204022.0U Expired - Fee Related CN211617651U (en) | 2020-02-24 | 2020-02-24 | Emergency braking system for automatic transmission automobile |
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| CN (1) | CN211617651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959984A (en) * | 2021-01-28 | 2021-06-15 | 张德生 | Truck auxiliary brake system |
-
2020
- 2020-02-24 CN CN202020204022.0U patent/CN211617651U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959984A (en) * | 2021-01-28 | 2021-06-15 | 张德生 | Truck auxiliary brake system |
| CN112959984B (en) * | 2021-01-28 | 2022-04-12 | 张德生 | Truck auxiliary brake system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |