CN112356813B - Automobile brake control lever assembly - Google Patents
Automobile brake control lever assembly Download PDFInfo
- Publication number
- CN112356813B CN112356813B CN202011237701.9A CN202011237701A CN112356813B CN 112356813 B CN112356813 B CN 112356813B CN 202011237701 A CN202011237701 A CN 202011237701A CN 112356813 B CN112356813 B CN 112356813B
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- Prior art keywords
- handle
- fixing frame
- frame
- fixed
- brake
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/10—Disposition of hand control
Abstract
The invention discloses an automobile brake control lever assembly, which relates to the technical field of automobile control levers and comprises a bracket fixed with an automobile and a handle for a hand brake, wherein the bracket is rotatably provided with a fixing frame, the side surface of the fixing frame is provided with a limiting disc, one side of the fixing frame far away from the limiting disc is hinged with the handle, the bottom side of the fixing frame is provided with an adjusting frame, the side surface of the bracket is provided with a supporting plate, the side surface of the fixing frame is provided with a mounting groove on the side surface of a rotating hole, a pressure sensor is arranged in the mounting groove, the output end of the pressure sensor is connected with a singlechip through a wire, an electric telescopic rod is arranged between the top surface of the fixing frame and the bottom side of the handle, and two ends of the electric telescopic rod are respectively connected with the fixing frame and the handle in a rotating way. Through the cooperation of above each device, can realize the regulation to brake handle place direction to make the position of manual brake can agree with the driving habit of driver, and can also prevent the condition that the car was swift current car from appearing, avoid the emergence of unexpected accident.
Description
Technical Field
The invention relates to the technical field of automobile operating levers, in particular to an automobile brake operating lever assembly.
Background
The automobile brake control lever is the manual brake on traditional meaning, and the automobile brake control lever all sets up in the next door of driver's seat, along with the promotion of automobile seat travelling comfort, current seat possesses regulatory function more, to the driver of different heights, be difficult to in the short time to the effect of another driving environment reach, lead to driving experience's reduction with current driving habit, and along with the long-term use of automobile brake control lever, can make the wearing and tearing to a certain extent appear in the inside structure of manual brake, and then make the driver pull the manual brake back, still there is the risk that the automobile was swift current, appear certain potential safety hazard easily.
Disclosure of Invention
The present invention is directed to an automotive brake lever assembly that solves the above-mentioned problems associated with the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automobile brake control lever assembly, includes the support and the used handle of manual brake fixed with the car, the support rotates and installs the mount, the side of mount rotates and installs the restriction dish that is used for pegging graft the brake line, one side and the handle of restriction dish are kept away from to the mount are articulated, the bottom side of mount is integrative to be provided with the alignment jig of arc structure, the side of support is integrative to be provided with the backup pad that is used for fixed motor, carries out the adjustment of certain angle through the alignment jig to the position that the handle was located, can make the position of handle can satisfy driver's driving habit, when promoting driving sense, can also make the driver make more correct operation when can the emergency.
In further embodiments, the support is U type structure, and U type structure can make the more firm of being connected between support and the car, the commentaries on classics hole has been seted up to the side of mount, the commentaries on classics hole is rotated with the handle through its inside pivot and is connected, the mounting groove has been seted up in the side of commentaries on classics hole to the side of mount, the internally mounted of mounting groove has pressure sensor, pressure sensor's output has the singlechip through the wire connection, the output of singlechip is connected with the input of motor through the wire.
In further embodiments, the side of handle is fixed with the pressure disk, the side that the pressure disk kept away from the handle is laminated with pressure sensor's information acquisition end, the brake disc that is used for with handle side bullet tongue joint has been seted up to the side of mount, and the pressure disk can be kept apart between handle and the mount, can effectively prevent that both direct contact from wearing and tearing the condition from appearing.
In a further embodiment, the direction of the adjusting frame is perpendicular to the direction of the fixing frame, two ends of the adjusting frame are fixed on the side surface far away from the fixing frame through connecting rods, clamping grooves of a plurality of saw-tooth structures are formed in the bottom end of the adjusting frame, a screw rod is fixed on a power output shaft of the motor, the screw rod is meshed with the clamping grooves, the clamping grooves can drive the adjusting frame to deflect through the screw rod, and when the screw rod stops rotating, the position of the adjusting frame is fixed through the meshing between the screw rod and the clamping grooves.
In a further embodiment, the bottom side of the limiting disc is provided with an arc-shaped channel, the bottom end of the channel is close to the middle of the channel and is sealed by a baffle, the side view of the channel and the baffle is of a half hollow cylindrical structure, the top end of the limiting disc is fixed with the brake cable through a fixing cylinder, and the limiting disc is fixed with the handle through a fixing rod.
In further embodiments, install electric telescopic handle between the top surface of mount and the bottom side of handle, electric telescopic handle's both ends respectively rotate with mount and handle and are connected, the outer wall of electric telescopic handle has cup jointed the rubber sleeve, and the both ends of rubber sleeve are laminated with the top surface of mount and the bottom side of handle respectively, and the rubber sleeve can reduce the risk that the dust got into electric telescopic handle or handle inside, can apply certain protection to junction between the three.
In a further embodiment, an acceleration sensor is mounted on the side face of the fixing frame, and the output end of the acceleration sensor is connected with the input end of the singlechip through a wire.
In further embodiments, the inside of car is close to limiting disc department and is provided with the port that is used for brake cable to support department to extend, the port is loudspeaker type structure, a plurality of rolling grooves that are ring type structure are seted up to the inner wall of port, the rolling groove is provided with a plurality ofly, and a plurality of rolling grooves are arranged along the inner wall equidistance of port, the internally mounted of rolling groove is a plurality of balls that have, and the outer wall of adjacent ball laminates each other in the inside of rolling groove, and the ball can reduce the frictional force between brake cable and the port to reduce the wearing and tearing of brake cable, can promote the life of brake cable.
Preferably, the control lever adjusting method based on the automobile brake control lever assembly specifically comprises the following steps of;
and T1, when the control lever is pulled to apply braking to the automobile, the sensor receives pressure and controls the operation of the motor through the logic controller, the motor operates to drive the adjusting frame to deflect at a certain angle towards the stress direction of the fixing frame, and when the pressure of the side surface of the fixing frame measured by the sensor is zero, the motor stops operating and the fixing of the adjusting frame is realized, so that the fixing frame is stopped at a certain angle.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the automobile brake control lever assembly, when a driver brakes an automobile through the handle, the direction of the handle can be matched with the driving habit of the driver and the height of the driver through adjusting the angle of the handle, driving experience is improved, when the automobile has a sliding trend after braking, the handle is further lifted through the electric telescopic rod, the biting force between the brake disc and the axle can be increased, and sliding can be effectively avoided.
Drawings
FIG. 1 is an exploded view of an embodiment of the present invention;
FIG. 2 is a cross sectional view of a holder according to an embodiment of the present invention;
FIG. 3 is a cross sectional view of a port in accordance with an embodiment of the present invention;
FIG. 4 is a schematic block diagram of a singlechip system according to an embodiment of the invention.
In the figure: 1. a bracket; 2. a fixing frame; 21. a turning hole; 22. a mounting groove; 23. a pressure sensor; 24. a single chip microcomputer; 25. an acceleration sensor; 3. a restriction plate; 31. a channel; 32. a baffle; 33. a fixed cylinder; 4. a handle; 41. a pressure plate; 42. a brake disc; 5. an adjusting frame; 51. a clamping groove; 6. a motor; 61. a screw rod; 7. a support plate; 8. an electric telescopic rod; 9. a port; 91. rolling grooves; 92. and (3) rolling balls.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the invention.
Example 1
Referring to fig. 1-4, the present embodiment provides an automobile brake lever assembly, which comprises a bracket 1 fixed to an automobile and a handle 4 for a hand brake, wherein the bracket 1 is rotatably provided with a fixing bracket 2, a side surface of the fixing bracket 2 is rotatably provided with a limiting disc 3 for plugging a brake cable, one side of the fixing bracket 2 away from the limiting disc 3 is hinged with the handle 4, the bottom side of the fixing bracket 2 is integrally provided with an adjusting bracket 5 with an arc structure, the side surface of the bracket 1 is integrally provided with a supporting plate 7 for fixing a motor 6, and the supporting plate 7 is of an L-shaped structure, so that the motor 6 can be fixed under the fixing bracket 2.
In order to enable the handle 4 to operate, the motor 6 can be fed back and operated, the support 1 is of a U-shaped structure, the rotary hole 21 is formed in the side face of the fixing frame 2, the rotary hole 21 is rotationally connected with the handle 4 through a rotary shaft in the rotary hole, the mounting groove 22 is formed in the side face of the rotary hole 21 in the side face of the fixing frame 2, the pressure sensor 23 is mounted in the mounting groove 22, the output end of the pressure sensor 23 is connected with the single chip microcomputer 24 through a wire, the output end of the single chip microcomputer 24 is connected with the input end of the motor 6 through a wire, when the handle 4 is stretched, the handle 4 rotates on the side face of the fixing frame 2, and when a force component exists in the direction of approaching or separating from the fixing frame 2 due to the force applied to the handle 4, the pressure sensor 23 can measure specific numerical values and feed back to the motor 6 through the single chip microcomputer 24.
Preferably, the support 1 is of a U-shaped structure, and the support 1 is easily subjected to deflection force when the handle 4 is stretched due to the difference of the height and the driving habit of a driver, so that the joint of the traditional support 1 and an automobile is loosened, the support 1 is set into a U-shaped structure, and the support 1 and the automobile can be connected more firmly.
In order to make pressure sensor 23 more sensitive to the stress of pressure, the side of handle 4 is fixed with pressure disk 41, the side that pressure disk 41 kept away from handle 4 is laminated with pressure sensor 23's information acquisition end, the brake disc 42 that is used for with handle 4 side bullet tongue joint has been seted up to the side of mount 2, when handle 4 deflects, if it does not deflect in vertical direction, perhaps there is pressure between handle 4 and the mount 2, pressure disk 41 homoenergetic is the pressure between pressure disk 41 and the pressure sensor 23 with the trend of handle 4 to mount 2 side deflection, and then can make pressure sensor 23 more sensitive to the stress that derives from handle 4 pressure.
The pressure plate 41 positioned between the handle 4 and the fixed frame 2 can also avoid contact between the handle 4 and the side surface of the fixed frame 2, and prevent abrasion between the handle 4 and the fixed frame 2.
In order to make the motor 6 make certain action after being stimulated by the singlechip 24, the direction that the adjusting frame 5 is located is perpendicular with the direction that the mount 2 is located, the both ends of adjusting frame 5 are all fixed with the side that the mount 2 kept away from mutually through the connecting rod, a plurality of draw-in grooves 51 of sawtooth structure are seted up to the bottom of adjusting frame 5, the power output shaft of motor 6 is fixed with lead screw 61, lead screw 61 meshes with draw-in groove 51, the relative rotation takes place between drive lead screw 61 and the draw-in groove 51 after the motor 6 is stimulated, make adjusting frame 5 receive the power that can make its deflection through draw-in groove 51, adjusting frame 5 can drive mount 2 to carry out the deflection of certain angle towards mount 2 side atress direction.
Along with the relative rotation between the fixing frame 2 and the bracket 1, the deflection direction of the handle 4 is changed towards the direction of the force applied by the driver, the value measured by the pressure sensor 23 is reduced, when the value measured by the pressure sensor 23 is zero, the singlechip 24 immediately turns off the circuit of the motor 6, the motor 6 stops running, and then the angle of the adjusting frame 5 deviating from the vertical direction can be fixed by the engagement between the screw rod 61 and the clamping groove 51.
Preferably, the input end of the singlechip 24 is connected with an automatic adjusting device of the driver seat through a wire, and the adjustment of the direction of the seat and the handle 4 can be realized when the driver sits by the memory function of the automatic adjusting device of the seat, so that the driving environment in the vehicle is matched with the driving habit of the driver.
In order to avoid when handle 4 direction changes, brake cable breaks away from with restriction dish 3, arc channel 31 has been seted up to the bottom side of restriction dish 3, the bottom of channel 31 is close to its middle part department and seals through baffle 32, the side view of channel 31 and baffle 32 is half cavity cylinder type structure, the top of restriction dish 3 is fixed with the brake cable through fixed section of thick bamboo 33, baffle 32 can make a certain section of channel 31 form seal structure, can be fixed in the inside of channel 31 with the brake cable from this, and can also be bent more gently through arc channel 31, can effectively reduce the wearing and tearing of brake cable, promote the life of brake cable.
Preferably, the limiting plate 3 is fixed to the handle 4 by a fixing rod, and the fixing shaft of the fixing rod and the central axis of the rotating shaft between the handle 4 and the fixing frame 2 are in the same direction, or the ends of the fixing rod and the handle are integrally arranged.
Example 2
Referring to fig. 1 and 4, a further improvement is made on the basis of embodiment 1: in order to avoid the automobile to stop and then have the swift current car risk, install electric telescopic handle 8 between the top surface of mount 2 and the bottom side of handle 4, electric telescopic handle 8's both ends rotate with mount 2 and handle 4 respectively and are connected, rubber sleeve has been cup jointed to electric telescopic handle 8's outer wall, and rubber sleeve's both ends laminate with the top surface of mount 2 and the bottom side of handle 4 respectively, electric telescopic handle 8 receives the excitation of automobile swift current car trend, can deflect handle 4 to the direction of keeping away from the horizontal plane, can increase the snap-in force between brake disc and the axletree through the pulling to the brake cable, and then avoid the automobile to stop the risk of taking place the swift current car, the potential safety hazard has been reduced.
In order to enable the automobile to have a sliding trend, the electric telescopic rod 8 can be excited, the acceleration sensor 25 is arranged on the side face of the fixing frame 2, the output end of the acceleration sensor 25 is connected with the input end of the single chip microcomputer 24 through a wire, when the automobile has the sliding trend, the automobile has acceleration which changes from zero, the acceleration sensor 25 measures the value, the electric telescopic rod 8 is excited through the single chip microcomputer 24, the electric telescopic rod 8 immediately carries out stress reaction to prevent the automobile from sliding, and when the value measured by the acceleration sensor 25 is reduced to zero, the electric telescopic rod 8 immediately stops running.
Example 3
Referring to fig. 3, a further improvement is made on the basis of embodiment 1: in order to reduce the wearing and tearing of brake cable in the use, the inside of car is close to restriction dish 3 department and is provided with the port 9 that is used for brake cable to support 1 department to extend, port 9 is loudspeaker type structure, a plurality of rolling grooves 91 that are ring structure are offered to the inner wall of port 9, rolling grooves 91 are provided with a plurality ofly, and a plurality of rolling grooves 91 are arranged along the inner wall equidistance of port 9, rolling grooves 91's internally mounted a plurality of balls 92 that have, adjacent ball 92's outer wall laminating each other in rolling grooves 91's inside, the brake cable slides in port 9's inside, ball 92 can reduce the frictional force between brake cable outer wall and the port 9 inner wall, thereby reduce the frictional force between brake cable and the port 9 inner wall, thereby reduce the wearing and tearing of brake cable, improve its life.
Preferably, the port 9 is of a horn structure, and when the brake cable is deflected by following the limiting disc 3, the port 9 of the horn structure can meet the deflection space of the brake cable, and the abrasion between the brake cable and the inner wall of the end part of the port 9 can be reduced, so that the service life of the brake cable is prolonged.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An automobile brake control lever assembly comprises a bracket (1) fixed with an automobile and a handle (4) used for a hand brake, and is characterized in that: the bracket (1) is rotationally provided with a fixing frame (2), the side surface of the fixing frame (2) is rotationally provided with a limiting disc (3) for inserting brake cables, one side of the fixing frame (2) away from the limiting disc (3) is hinged with a handle (4), the bottom side of the fixing frame (2) is integrally provided with an adjusting frame (5) with an arc-shaped structure, the direction of the adjusting frame (5) is vertical to the direction of the fixing frame (2), two ends of the adjusting frame (5) are fixed with the side surface of the fixing frame (2) away from each other through connecting rods, the bottom end of the adjusting frame (5) is provided with a plurality of clamping grooves (51) with saw-tooth structures, a power output shaft of a motor (6) is fixedly provided with a screw rod (61), the screw rod (61) is meshed with the clamping grooves (51),
the side of the bracket (1) is integrally provided with a supporting plate (7) for fixing the motor (6).
2. An automotive brake lever assembly as defined in claim 1, wherein: the support (1) is of a U-shaped structure, a rotating hole (21) is formed in the side face of the fixing frame (2), the rotating hole (21) is rotationally connected with the handle (4) through a rotating shaft inside the rotating hole, a mounting groove (22) is formed in the side face of the fixing frame (2) on the side face of the rotating hole (21), a pressure sensor (23) is mounted in the mounting groove (22), the output end of the pressure sensor (23) is connected with a single chip microcomputer (24) through a wire, and the output end of the single chip microcomputer (24) is connected with the input end of the motor (6) through the wire.
3. An automotive brake lever assembly as defined in claim 2, wherein: the side of handle (4) is fixed with pressure disk (41), the side that handle (4) was kept away from to pressure disk (41) is laminated with the information acquisition end of pressure sensor (23), brake disc (42) that are used for with handle (4) side bullet tongue joint are seted up to the side of mount (2).
4. An automotive brake lever assembly as defined in claim 1, wherein: the bottom side of limiting dish (3) has seted up curved channel (31), the bottom of channel (31) is close to its middle part department and passes through baffle (32) seal, the side view of channel (31) and baffle (32) is half cavity cylinder type structure, the top of limiting dish (3) is fixed with the brake line through fixed section of thick bamboo (33), and limiting dish (3) are fixed with handle (4) through the dead lever.
5. An automotive brake lever assembly as defined in claim 1, wherein: an electric telescopic rod (8) is arranged between the top surface of the fixing frame (2) and the bottom side of the handle (4), two ends of the electric telescopic rod (8) are respectively connected with the fixing frame (2) and the handle (4) in a rotating mode, a rubber sleeve is sleeved on the outer wall of the electric telescopic rod (8), and two ends of the rubber sleeve are respectively attached to the top surface of the fixing frame (2) and the bottom side of the handle (4).
6. An automotive brake lever assembly as defined in claim 2, wherein: an acceleration sensor (25) is arranged on the side face of the fixing frame (2), and the output end of the acceleration sensor (25) is connected with the input end of the singlechip (24) through a wire.
7. An automotive brake lever assembly as defined in claim 1, wherein: the inside of car is close to limiting disc (3) department and is provided with port (9) that are used for brake cable support (1) department to extend, port (9) are loudspeaker type structure, a plurality of rolling grooves (91) that are ring type structure are seted up to the inner wall of port (9), rolling grooves (91) are provided with a plurality ofly, and a plurality of rolling grooves (91) are arranged along the inner wall equidistance of port (9), the internally mounted of rolling grooves (91) a plurality of balls (92) that have, and the outer wall of adjacent ball (92) laminating each other in the inside of rolling grooves (91).
8. A method of adjusting a brake lever of an automotive brake lever assembly according to claim 1, comprising the steps of:
when the sensor receives pressure and controls the operation of the motor (6) through the logic controller, the motor (6) operates to drive the adjusting frame (5) to deflect at a certain angle towards the stress direction of the fixed frame (2), and when the pressure of the side face of the fixed frame (2) measured by the sensor is zero, the motor (6) stops operating and is fixed to the adjusting frame (5), so that the fixed frame (2) can be parked at a certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011237701.9A CN112356813B (en) | 2020-11-09 | 2020-11-09 | Automobile brake control lever assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011237701.9A CN112356813B (en) | 2020-11-09 | 2020-11-09 | Automobile brake control lever assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112356813A CN112356813A (en) | 2021-02-12 |
| CN112356813B true CN112356813B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011237701.9A Active CN112356813B (en) | 2020-11-09 | 2020-11-09 | Automobile brake control lever assembly |
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| CN (1) | CN112356813B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0565768A1 (en) * | 1992-04-07 | 1993-10-20 | ED. Scharwächter GmbH & Co.KG. | Handbrake provided with automatic adjuster |
| CA2324030A1 (en) * | 1999-10-21 | 2001-04-21 | Atoma International Corp. | Parking brake assembly having quiet apply |
| CN104828039A (en) * | 2015-04-29 | 2015-08-12 | 常州坤茂机械有限公司 | Multifunctional automobile auxiliary brake |
| CN106644515A (en) * | 2016-12-29 | 2017-05-10 | 特盖德智能装备(苏州)有限公司 | Multifunctional hand brake testing device |
| CN106926829A (en) * | 2017-05-03 | 2017-07-07 | 蓬溪县炜涛慧科技有限公司 | A kind of automotive brake using safety |
| CN206544528U (en) * | 2016-12-20 | 2017-10-10 | 北京新能源汽车股份有限公司 | Automobile hand brake and automobile |
| CN107298014A (en) * | 2017-07-04 | 2017-10-27 | 合肥盎然车桥有限公司 | A kind of motor drive axle |
-
2020
- 2020-11-09 CN CN202011237701.9A patent/CN112356813B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0565768A1 (en) * | 1992-04-07 | 1993-10-20 | ED. Scharwächter GmbH & Co.KG. | Handbrake provided with automatic adjuster |
| CA2324030A1 (en) * | 1999-10-21 | 2001-04-21 | Atoma International Corp. | Parking brake assembly having quiet apply |
| CN104828039A (en) * | 2015-04-29 | 2015-08-12 | 常州坤茂机械有限公司 | Multifunctional automobile auxiliary brake |
| CN206544528U (en) * | 2016-12-20 | 2017-10-10 | 北京新能源汽车股份有限公司 | Automobile hand brake and automobile |
| CN106644515A (en) * | 2016-12-29 | 2017-05-10 | 特盖德智能装备(苏州)有限公司 | Multifunctional hand brake testing device |
| CN106926829A (en) * | 2017-05-03 | 2017-07-07 | 蓬溪县炜涛慧科技有限公司 | A kind of automotive brake using safety |
| CN107298014A (en) * | 2017-07-04 | 2017-10-27 | 合肥盎然车桥有限公司 | A kind of motor drive axle |
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| Publication number | Publication date |
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| CN112356813A (en) | 2021-02-12 |
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