CN112356813A - Automobile brake operating lever assembly - Google Patents
Automobile brake operating lever assembly Download PDFInfo
- Publication number
- CN112356813A CN112356813A CN202011237701.9A CN202011237701A CN112356813A CN 112356813 A CN112356813 A CN 112356813A CN 202011237701 A CN202011237701 A CN 202011237701A CN 112356813 A CN112356813 A CN 112356813A
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- handle
- mount
- brake
- fixed
- lever assembly
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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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses an automobile brake control lever assembly, which relates to the technical field of automobile control levers and comprises a support fixed with an automobile and a handle used by a hand brake, wherein a fixed frame is rotatably arranged on the support, a limiting disc is arranged on the side surface of the fixed frame, one side of the fixed frame far away from the limiting disc is hinged with the handle, an adjusting frame is arranged on the bottom side of the fixed frame, a supporting plate is arranged on the side surface of the support, a mounting groove is formed in the side surface of a rotary hole in the side surface of the fixed frame, a pressure sensor is arranged in the mounting groove, the output end of the pressure sensor is connected with a single chip microcomputer through a wire, an electric telescopic rod is arranged between the top surface of the fixed. The device is matched with each other to be used, so that the direction of the brake handle can be adjusted, the direction of the hand brake can be matched with the driving habit of a driver, the situation that the automobile slides can be prevented, and accidents are avoided.
Description
Technical Field
The invention relates to the technical field of automobile operating levers, in particular to an automobile brake operating lever assembly.
Background
Automobile brake control rod is the handbrake in traditional meaning promptly, automobile brake control rod 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 height difference, it reaches the effect of holding to be difficult to in the short time another kind of driving environment with current driving habit, lead to driving the reduction of experience, and along with automobile brake control rod's long-term use, can make the wearing and tearing of the inside structure of handbrake appear to a certain extent, and then make the driver pull up the back with the handbrake, still there is the risk that the car swift current car, certain potential safety hazard appears easily.
Disclosure of Invention
The present invention is directed to a brake lever assembly for a vehicle, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a car brake control rod assembly, includes the support of fixing with the car and the used handle of manual brake, the mount is installed in the rotation of support, the side of mount is rotated and is installed the restriction dish that is used for pegging graft brake line, one side that the restriction dish was kept away from to the mount is articulated with the handle, the integrative adjustment frame that is provided with the arc structure in bottom side of mount, the side an organic whole of support is provided with the backup pad that is used for fixed motor, carries out the adjustment of certain angle through the adjustment frame to the position that the handle was located, can make the position of handle can satisfy in driver's driving habit, when promoting the driving sensation, can also make more correct operation when making driver can the proruption situation.
In a further embodiment, the support is U style of calligraphy structure, and U type structure can make and be connected more firmly between support and the car, the side of mount has been seted up and has been changeed the hole, it is connected with the handle rotation through its inside pivot to change the hole, the mounting groove has been seted up in the side of changeing the hole to the side of mount, the internally mounted of mounting groove has pressure sensor, pressure sensor's output is connected with the singlechip through the wire, the output of singlechip passes through the wire and is connected with the input of motor.
In further embodiment, the side of handle is fixed with the pressure disk, the side that the handle was kept away from to the pressure disk is laminated with pressure sensor's information acquisition end, the brake disc that is used for with handle side spring tongue joint is seted up to the side of mount, and the pressure disk can be kept apart to the implementation between handle and the mount, can effectively prevent the condition that wearing and tearing appear in both direct contact.
In a further embodiment, the direction of the adjusting frame is perpendicular to the direction of the fixing frame, the two ends of the adjusting frame are fixed to the side face away from the fixing frame through the connecting rod, the bottom end of the adjusting frame is provided with a plurality of clamping grooves with sawtooth structures, a power output shaft of the motor is fixed with a screw rod, the screw rod is meshed with the clamping grooves, the clamping grooves can drive the adjusting frame to deflect through the screw rod by means of meshing of the screw rod and the clamping grooves, and the position of the adjusting frame can be fixed through meshing of the screw rod and the clamping grooves when the screw rod stops rotating.
In a further embodiment, an arc-shaped channel is formed in the bottom side of the limiting disc, the bottom end of the channel close to the middle of the channel is sealed through a baffle, the side views of the channel and the baffle are both half of hollow cylinder type structures, the top end of the limiting disc is fixed with a brake cable through a fixing cylinder, and the limiting disc is fixed with a handle through a fixing rod.
In a further embodiment, install electric telescopic handle between the top surface of mount and the bottom side of handle, electric telescopic handle's both ends rotate with mount and handle respectively and are connected, electric telescopic handle's outer wall has cup jointed the rubber sleeve, and the both ends of rubber sleeve laminate with the top surface of mount and the bottom side of handle respectively, and the rubber sleeve can reduce the dust and get into the inside risk of electric telescopic handle or handle, can implement certain protection to the junction between the three.
In a further embodiment, an acceleration sensor is installed on the side face of the fixing frame, and the output end of the acceleration sensor is connected with the input end of the single chip microcomputer through a lead.
In a further embodiment, the inside of car is close to restriction dish department and is provided with the port that is used for brake line to support department extension, 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, a plurality ofly there is the ball the internally mounted of rolling groove, and the outer wall of adjacent ball is laminated mutually in the inside of rolling groove, and the ball can reduce the frictional force between brake line and the port to reduce the wearing and tearing of brake line, can promote the life of brake line.
Preferably, the method for adjusting the operating lever based on the automobile brake operating lever assembly specifically comprises the following steps;
t1, when the brake is applied to the car by pulling the control lever, the sensor is stressed and the operation of the motor is controlled by 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, when the pressure of the side face of the fixing frame measured by the sensor is zero, the motor stops operating and the fixing frame is fixed at a certain angle, so that the fixing frame stops at the 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 position 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, the driving experience is improved, when the automobile brakes and tends to slide, the handle is further lifted through the electric telescopic rod, the biting force between a brake disc and an axle can be increased, and the 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 fixing frame according to an embodiment of the present invention;
FIG. 3 is a cross-sectional plan view of a port according to an embodiment of the present invention;
fig. 4 is a schematic block diagram of a single chip microcomputer system according to an embodiment of the present invention.
In the figure: 1. a support; 2. a fixed mount; 21. hole turning; 22. mounting grooves; 23. a pressure sensor; 24. a single chip microcomputer; 25. an acceleration sensor; 3. a confinement plate; 31. a channel; 32. a baffle plate; 33. a fixed cylinder; 4. a handle; 41. a platen; 42. a brake disc; 5. an adjusting frame; 51. a card slot; 6. a motor; 61. a screw rod; 7. a support plate; 8. an electric telescopic rod; 9. a port; 91. rolling a groove; 92. and a ball.
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 present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
Example 1
Referring to fig. 1-4, the present embodiment provides an automobile brake lever assembly, which includes a bracket 1 fixed to an automobile and a handle 4 used for a hand brake, wherein the bracket 1 is rotatably installed with a fixing frame 2, a limiting disc 3 for inserting a brake cable is rotatably installed on a side surface of the fixing frame 2, one side of the fixing frame 2 away from the limiting disc 3 is hinged to the handle 4, an adjusting frame 5 having an arc structure is integrally arranged on a bottom side of the fixing frame 2, a supporting plate 7 for fixing a motor 6 is integrally arranged on a side surface of the bracket 1, and the supporting plate 7 is of an L-shaped structure, so that the motor 6 can be fixed under the fixing frame 2.
In order to enable the handle 4 to operate, the motor 6 can be fed back and operate, 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 rotatably 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 inside the mounting groove 22, the output end of the pressure sensor 23 is connected with a single chip microcomputer 24 through a conducting wire, the output end of the single chip microcomputer 24 is connected with the input end of the motor 6 through a conducting wire, when the handle 4 is stretched, the handle 4 rotates on the side face of the fixing frame 2, when the force applied to the handle 4 has component force along the direction close to or far away from the fixing frame 2.
Preferably, support 1 is U style of calligraphy structure, because of the difference of driver's height and driving habit, when stretching handle 4, makes support 1 receive the yawing force easily to it is not hard up with the car junction to lead to traditional support 1, sets support 1 to U type structure, can make support 1 and car be connected more firmly.
In order to make the pressure sensor 23 more sensitive to the stress of the pressure, a pressure plate 41 is fixed on the side surface of the handle 4, the side surface of the pressure plate 41, which is far away from the handle 4, is attached to an information acquisition end of the pressure sensor 23, a brake disc 42 used for being clamped with a spring tongue on the side surface of the handle 4 is arranged on the side surface of the fixing frame 2, when the handle 4 deflects, if the handle 4 does not deflect in the vertical direction, or pressure exists between the handle 4 and the fixing frame 2, the pressure plate 41 can convert the tendency that the handle 4 deflects towards the side surface of the fixing frame 2 into the pressure between the pressure plate 41 and the pressure sensor 23, and then the pressure sensor 23 can make the.
The pressure plate 41 between the handle 4 and the fixing frame 2 can avoid the contact between the handle 4 and the side surface of the fixing frame 2 and prevent the abrasion between the handle 4 and the fixing frame.
In order to enable the motor 6 to make a certain action after being excited by the single-chip microcomputer 24, the direction of the adjusting frame 5 is perpendicular to the direction of the fixing frame 2, two ends of the adjusting frame 5 are fixed to the side face, away from the fixing frame 2, of the connecting rod, a plurality of clamping grooves 51 of a sawtooth structure are formed in the bottom end of the adjusting frame 5, a power output shaft of the motor 6 is fixedly provided with a lead screw 61, the lead screw 61 is meshed with the clamping grooves 51, the motor 6 is excited to drive the lead screw 61 and the clamping grooves 51 to rotate relatively, therefore, the adjusting frame 5 is enabled to be subjected to force capable of enabling the adjusting frame 5 to deflect through the clamping grooves 51, and the adjusting frame 5 can drive the fixing frame 2 to deflect at.
Along with the relative rotation between the fixed 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 cuts 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 is fixed by means of the engagement between the screw rod 61 and the clamping groove 51.
Preferably, the input end of the single chip microcomputer 24 is connected with an automatic adjusting device of a driver seat through a wire, and the direction of the seat and the direction of the handle 4 can be adjusted when a driver sits through 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 the change of the direction of the handle 4, the brake cable is separated from the limiting disc 3, the arc-shaped channel 31 is formed in the bottom side of the limiting disc 3, the bottom end of the channel 31 is sealed by the baffle 32 near the middle of the channel, the side views of the channel 31 and the baffle 32 are both half of hollow cylinder structures, the top end of the limiting disc 3 is fixed with the brake cable through the fixing cylinder 33, the baffle 32 can enable a certain section of the channel 31 to form a sealing structure, the brake cable can be fixed inside the channel 31, the brake cable can be bent more gently through the arc-shaped channel 31, the abrasion of the brake cable can be effectively reduced, and the service life of the brake cable is prolonged.
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 shaft and the central axis are integrally disposed.
Example 2
Referring to fig. 1 and fig. 4, a further improvement is made on the basis of embodiment 1: in order to avoid having the swift current car risk after the car stops, install electric telescopic handle 8 between the bottom side of the top surface of mount 2 and handle 4, electric telescopic handle 8's both ends rotate with mount 2 and handle 4 respectively and are connected, electric telescopic handle 8's outer wall has cup jointed the rubber sleeve, and the both ends of rubber sleeve laminate with the top surface of mount 2 and the bottom side of handle 4 respectively, electric telescopic handle 8 receives the excitation of car swift current car trend, can deflect handle 4 towards the direction of keeping away from the horizontal plane, borrow this can increase the occlusal force between brake disc and the axletree through dragging to the brake line, and then avoid the car to stop the risk that takes place the swift current car after, the potential safety hazard has been reduced.
In order to enable the automobile to have the tendency of sliding, the electric telescopic rod 8 can be excited, the acceleration sensor 25 is installed 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 conducting wire, when the automobile has the tendency of sliding, the acceleration of the automobile changing from zero exists, the acceleration sensor 25 measures the value, the single chip microcomputer 24 excites the electric telescopic rod 8, 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 limiting disc 3 department and is provided with the port 9 that is used for brake cable to support 1 department extension, port 9 is trumpet type structure, a plurality of rolling grooves 91 that are ring type structure are seted up to the inner wall of port 9, rolling groove 91 is 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 groove 91 is a plurality of has ball 92, the outer wall of adjacent ball 92 is laminated mutually in the inside of rolling groove 91, the brake cable slides in the inside of port 9, ball 92 can reduce the frictional force between brake cable outer wall and the port 9 inner wall, borrow this 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-shaped structure, when the brake cable deflects along with the limiting disc 3, the port 9 of the horn-shaped structure can meet the requirement of the deflection space of the brake cable, and can also reduce the abrasion between the brake cable and the inner wall of the end part of the port 9, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a car brake control pole assembly, includes with the fixed support of car (1) and used handle (4) of manual brake, its characterized in that: support (1) rotates and installs mount (2), the side of mount (2) is rotated and is installed restriction dish (3) that are used for pegging graft brake line, one side that restriction dish (3) were kept away from in mount (2) is articulated with handle (4), the bottom side an organic whole of mount (2) is provided with adjustment frame (5) of arc structure, the side an organic whole of support (1) is provided with backup pad (7) that are used for fixed motor (6).
2. The brake lever assembly of claim 1, wherein: support (1) is the U style of calligraphy structure, the side of mount (2) has been seted up and has been changeed hole (21), it rotates with handle (4) through its inside pivot to change hole (21) and be connected, mounting groove (22) have been seted up in the side of changeing hole (21) to the side of mount (2), the internally mounted of mounting groove (22) has pressure sensor (23), the output of pressure sensor (23) is connected with singlechip (24) through the wire, the output of singlechip (24) passes through the wire and is connected with the input of motor (6).
3. The brake lever assembly of claim 2, wherein: the side of handle (4) is fixed with pressure disk (41), the side that handle (4) were kept away from in pressure disk (41) is laminated with the information acquisition end of pressure sensor (23), brake disc (42) that are used for playing the tongue joint with handle (4) side are offered to the side of mount (2).
4. The brake lever assembly of claim 1, wherein: the direction of adjusting frame (5) place is perpendicular with mount (2) place direction, the both ends of adjusting frame (5) are all fixed through the side that connecting rod and mount (2) kept away from mutually, draw-in groove (51) of a plurality of sawtooth type structures 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) and draw-in groove (51) meshing.
5. The brake lever assembly of claim 1, wherein: the bottom side of the limiting disc (3) is provided with an arc-shaped channel (31), the bottom end of the channel (31) close to the middle of the channel is sealed by a baffle (32), the side views of the channel (31) and the baffle (32) are both half of hollow cylinder structures, the top end of the limiting disc (3) is fixed with a brake cable through a fixing barrel (33), and the limiting disc (3) is fixed with the handle (4) through a fixing rod.
6. The brake lever assembly of claim 1, wherein: 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, electric telescopic handle's (8) outer wall has cup jointed the rubber sleeve, and the both ends of rubber sleeve laminate with the top surface of mount (2) and the bottom side of handle (4) respectively.
7. The brake lever assembly of claim 2, wherein: an acceleration sensor (25) is installed 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 single chip microcomputer (24) through a lead.
8. The brake lever assembly of claim 1, wherein: the inside of car is close to restriction dish (3) department and is provided with port (9) that are used for brake line to support (1) department to extend, port (9) are horn type structure, a plurality of rolling grooves (91) that are ring type structure are seted up to the inner wall of port (9), rolling groove (91) are provided with a plurality ofly, and a plurality of rolling grooves (91) arrange along the inner wall equidistance of port (9), a plurality of internally mounted of rolling groove (91) have ball (92), and the outer wall of adjacent ball (92) laminates each other in the inside of rolling groove (91).
9. A method of adjusting a lever of a brake lever assembly for a vehicle according to claim 1, comprising the steps of:
t1, when the brake is applied to the automobile by pulling the control lever, the sensor is stressed 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 fixing frame (2), and when the pressure of the side face of the fixing frame (2) measured by the sensor is zero, the motor (6) stops operating and the fixing of the adjusting frame (5) is realized to stop the fixing frame (2) 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 true CN112356813A (en) | 2021-02-12 |
| CN112356813B 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 |
|---|---|
| CN112356813B (en) | 2023-10-20 |
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