AU2019200186B2 - An emergency brake device - Google Patents

An emergency brake device Download PDF

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Publication number
AU2019200186B2
AU2019200186B2 AU2019200186A AU2019200186A AU2019200186B2 AU 2019200186 B2 AU2019200186 B2 AU 2019200186B2 AU 2019200186 A AU2019200186 A AU 2019200186A AU 2019200186 A AU2019200186 A AU 2019200186A AU 2019200186 B2 AU2019200186 B2 AU 2019200186B2
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AU
Australia
Prior art keywords
fixedly arranged
rotating shaft
frame
cavity
end surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2019200186A
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AU2019200186A1 (en
Inventor
Biyun Lou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Zhirui Technology Group Co Ltd
Original Assignee
Zhejiang Zhirui Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Zhirui Technology Group Co Ltd filed Critical Zhejiang Zhirui Technology Group Co Ltd
Publication of AU2019200186A1 publication Critical patent/AU2019200186A1/en
Application granted granted Critical
Publication of AU2019200186B2 publication Critical patent/AU2019200186B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • 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
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Braking Arrangements (AREA)
  • Transmission Devices (AREA)
  • Handcart (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

This invention discloses an emergency brake device, comprising an upper frame (106), frame connecting rods (105) fixedly arranged on the lower end surface of said upper frame (106) in left and right symmetric mode, a lower frame (100) fixedly arranged between the lower end surface of said frame connecting rods (105), a sensor (108) fixedly arranged on upper end surface of said upper frame (106). The extreme dangerous distance is calculated through the data transmitted by the distance sensor and the speed sensor to the electronic equipment of the automobile. When the driver is still not actively operating the vehicle at the extreme working distance, with the help of the digitizing control motor operation, the driving shaft of the vehicle is continuously decelerated through friction when the driver can not control the direction of the vehicles, so that the danger is prevented. - -12 _,j4 13 103- 14 10 D 122 1 1 1 0l9 1 117 16 115 141

Description

[0001] The invention relates to the field of brake system, and in particular to an emergency brake device.
BACKGROUND OF THE INVENTION [0002] With the advancement of society and the increase of wealth, the way people travel has been changed from walking and bicycle to automobile. The development of expressway network has further increased the speed of vehicles, and it is also very dangerous for vehicles to bump into obstacles when driving at high speed. When vehicles approaches the obstacles, the driver usually hits the steering wheel according to the body reaction, so that the danger is further increased. This device effectively solves the problem by digitally controlling the vehicle directly at the dangerous moment by increasing the sensor of the vehicle.
BRIEF SUMMARY OF THE INVENTION [0003] The purpose of the invention is to provide an emergency brake device for overcoming the drawbacks of the prior art.
[0004] An emergency brake device in this invention comprises an upper frame, frame connecting rods fixedly arranged on the lower end surface of said upper frame in left and right symmetric mode, a lower frame fixedly arranged between the lower end surface of said frame connecting rods, a sensor fixedly arranged on upper end surface of said upper frame, a cavity with a forward opening fixedly arranged in said upper frame, wherein a direction control cavity arranged in said upper frame is set below said cavity, a rotating motor embedded in the
2019200186 28 Feb 2019 upper end wall of said cavity, a rotating shaft fixedly arranged at the lower end of the output shaft of the rotating motor, wherein the rotating shaft rotatably penetrates through said cavity and into said direction control cavity and is in rotational engagement with the upper end surface of said lower frame, wherein said rotating shaft engages with a worm-and-wheel located in the direction control cavity, a transverse shaft rotatably coupled to the left and right end surface of said direction control cavity arranged in said worm-and-wheel, a threaded slider in thread fit connection with said transverse shaft left and right symmetrically arranged on surface of the outer side of said transverse shaft, wherein ends of said threaded sliders, close to each other, are provided with swing rods, wherein a supporting block is in rotational engagement with the end, far away from said threaded slider, of said swing rods, a connecting shaft rotationally arranged on said supporting block, a direction gear fixedly arranged on the lower end face of the connecting shaft, a sliding tie rod which is located in the front side of said frame connection rods engaged with the rear end surface of said direction gear, a direction rod rotatably matched with said upper frame left and right symmetrically set and in rotational engagement with said tie rod, wherein a front-wheel rotating shaft is in rotational engagement with the the end, far away from said direction control cavity, of said direction rod, front wheels fixedly arranged on the end, far away from said direction control cavity, of said front-wheel rotating shaft, a driving chain wheel located at the lower end of said worm-and-wheel fixedly arranged on outer surface of said rotating shaft.
[0005] For the further technical solutions, a brake cavity is fixedly arranged in the lower frame, and the lower end wall of said brake cavity is rotationally matched with a threaded rotating shaft extending upwards. Wherein said threaded rotating shaft rotatably penetrates through the lower frame and the threaded rotating shaft is in threaded fit connection with an abutting plate located in the brake cavity and against the front and back end surface of said brake cavity; viewed from the front, a hollow groove with downward openings is arranged to communicate with the lower end of abutting plate from the left to the right, and a driven chain wheel is fixedly arranged on the upper end surface of the threaded rotating shaft, and the driven chain wheel is connected with the driving chain wheel through a chain. A driving shaft
2019200186 28 Feb 2019 rotationally extending out of the left end face and the right end face of the lower frame is arranged in the brake cavity, and left and right symmetric rear wheels are fixedly arranged on the left end face and the right end face of the driving shaft.
[0006] For the further technical solutions, wherein a fixed frame located in the brake cavity and fixed on the front and back end surface of said brake cavity is rotationally connected with outside surface of said driving shaft, and left and right symmetrical protrusions are fixedly arranged on the fixed frame. Springs are fixedly arranged on the end, far away from the threaded rotating shaft, of said protrusions, and a sliding block in sliding fit connection with said fixed frame is fixedly arranged on the end, away from the threaded rotating shaft, of springs, and a connecting block is fixedly arranged on the sliding block. A friction block in sliding fit connection with the fixed frame is fixedly arranged on the end surface, away from the threaded rotating shaft, of said connecting block, and a friction wheel arranged on the end, far away from said threaded rotating shaft, of said friction block, is fixedly arranged on said driving shaft.
[0007] For the further technical solutions, a front and rear sliding block which slides back and forth on the upper frame is rotationally matched on the upper end surface of connecting shaft, and an intermediate gear positioned in the direction control cavity is fixedly arranged on the connecting shaft, and a driving gear is engaged with the rear end surface of the intermediate gear.
[0008] For the further technical solutions, the friction between the friction block and the fixed frame is very large.
[0009] The benefits of the invention are as follows: the invention is simple in structure and easy to use. The extreme dangerous distance is calculated through the data transmitted by the distance sensor and the speed sensor to the electronic equipment of the automobile. When the driver is still not actively operating the vehicle at the extreme working distance, with the help
2019200186 28 Feb 2019 of the digitizing control motor operation, the driving shaft of the vehicle is continuously decelerated through friction when the driver can not control the direction of the vehicles, so that the danger is prevented.
BRIEF DESCRIPTION OF THE DRAWINGS [0010] FIG. 1 is the overall structural diagram of the interior of an emergency brake device in this invention [0011] FIG. 2 is the schematic diagram along “A-A” direction in FIG . 1.
[0012] FIG. 3 is the schematic diagram along “B-B” direction in FIG. 1.
[0013] FIG. 4 is the schematic diagram along “C-C” direction in FIG. 1.
DETAILED DESCRIPTION OF THE INVENTION [0014] The present invention will be described in detail in the following referring to FIG. 1 to 4 , for the convenience, the orientations described below are defined as follows: the up, down, left, right, front and rear directions described below are identical to the up, down, left, right, front and rear directions of FIG. 1.
[0015] Referring to FIG.l to FIG.4, an emergency brake device in the embodiment of the present invention comprises an upper frame 106, frame connecting rods 105 fixedly arranged on the lower end surface of said upper frame 106 in left and right symmetric mode, a lower frame 100 fixedly arranged between the lower end surface of said frame connecting rods 105, a sensor 108 fixedly arranged on upper end surface of said upper frame 106, a cavity 140 with a forward opening fixedly arranged in said upper frame 106, wherein a direction control cavity 126 arranged in said upper frame 106 is set below said cavity 140, a rotating motor 107
2019200186 28 Feb 2019 embedded in the upper end wall of said cavity 140, a rotating shaft 137 fixedly arranged at the lower end of the output shaft of the rotating motor 107, wherein the rotating shaft 137 rotatably penetrates through said cavity 140 and into said direction control cavity 126 and is in rotational engagement with the upper end surface of said lower frame 100, wherein said rotating shaft 137 engages with a worm-and-wheel 131 located in the direction control cavity 126, a transverse shaft 124 rotatably coupled to the left and right end surface of said direction control cavity 126 arranged in said worm-and-wheel 131, a threaded slider 123 in thread fit connection with said transverse shaft 124 left and right symmetrically arranged on surface of the outer side of said transverse shaft 124, wherein ends of said threaded sliders 123, close to each other, are provided with swing rods 133, wherein a supporting block 135 is in rotational engagement with the end, far away from said threaded slider 123, of said swing rods 133, a connecting shaft 129 rotationally arranged on said supporting block 135, a direction gear 134 fixedly arranged on the lower end face of the connecting shaft 129, a sliding tie rod 112 which is located in the front side of said frame connection rods 105 engaged with the rear end surface of said direction gear 134, a direction rod 111 rotatably matched with said upper frame 106 left and right symmetrically set and in rotational engagement with said tie rod 112, wherein a front-wheel rotating shaft 109 is in rotational engagement with the one end, far away from said direction control cavity 126, of said direction rod 111, front wheels 110 fixedly arranged on the end, far away from said direction control cavity 126, of said fro nt-wheel rotating shaft 109, a driving chain wheel 113 located at the lower end of said worm-and-wheel 131 fixedly arranged on outer surface of said rotating shaft 137.
[0016] Beneficially or as an embodiment, a brake cavity 117 is fixedly arranged in the lower frame 100, and the lower end wall of said brake cavity 117 is rotationally matched with a threaded rotating shaft 116 extending upwards. Wherein said threaded rotating shaft 116 rotatably penetrates through the lower frame 100 and the threaded rotating shaft 116 is in threaded fit connection with an abutting plate 103 located in the brake cavity 117 and against the front and back end surface of said brake cavity 117; viewed from the front, a hollow groove 138 with downward openings is arranged to communicate with the lower end of
2019200186 28 Feb 2019 abutting plate 103 from the left to the right, and a driven chain wheel 104 is fixedly arranged on the upper end surface of the threaded rotating shaft 116, and the driven chain wheel 104 is connected with the driving chain wheel 113 through a chain 114. A driving shaft 102 rotationally extending out of the left end face and the right end face of the lower frame 100 is arranged in the brake cavity 117, and left and right symmetric rear wheels 101 are fixedly arranged on the left end face and the right end face of the driving shaft 102.
[0017] Beneficially or as an embodiment, wherein a fixed frame 115 located in the brake cavity 117 and fixed on the front and back end surface of said brake cavity is rotationally connected with outside surface of said driving shaft 102, and left and right symmetrical protrusions 141 are fixedly arranged on the fixed frame 115. Springs 118 are fixedly arranged on the end, far away from the threaded rotating shaft 116, of said protrusions 141, and a sliding block 119 in sliding fit connection with said fixed frame 115 is fixedly arranged on the end, away from the threaded rotating shaft 116, of springs 118, and a connecting block 120 is fixedly arranged on the sliding block 119. A friction block 121 in sliding fit connection with the fixed frame 115 is fixedly arranged on the end surface, away from the threaded rotating shaft 116, of said connecting block 120, and a friction wheel 122 arranged on the end, far away from said threaded rotating shaft 116, of said friction block 121, is fixedly arranged on said driving shaft 102.
[0018] Beneficially or as an embodiment, a front and rear sliding block 128 which slides back and forth on the upper frame 106 is rotationally matched on the upper end surface of connecting shaft 129, and an intermediate gear 130 positioned in the direction control cavity 126 is fixedly arranged on the connecting shaft 129, and a driving gear 127 is engaged with the rear end surface of the intermediate gear 130.
[0019] Beneficially or as an embodiment, the friction between the friction block 121 and the fixed frame 115 is very large.
2019200186 28 Feb 2019 [0020] When the invention is in the initial position, said rotating motor 107 is in a static state, and the vehicle is in a high-speed running state, and the sensor 108 detects that the front obstacle is close to the limit position, so that the structure is located at the initial position when the structure is in the initial state, and adjustment can be carried out in the follow-up work, and the work coordination of the equipment is effectively improved.
[0021] When the equipment is running, the rotating motor 107 works to drive the rotating shaft 137 to rotate, driving the worm-and-wheel 131 to rotate, so that the transverse shaft 124 can rotate between the left end wall and the right end wall of the direction control cavity 126, driving the left and right symmetrical threaded sliding blocks 123 to slide towards the connecting shaft 129, so the left and right symmetric swing rods 133 are enabled to swing, and the supporting block 135 is pushed to drive the connecting shaft 129 to move forwards under the guiding and sliding of the front and rear sliding block 128, making the intermediate gear 130 disengage from the driving gear 127, and the direction gear 134 is separated from the tie rod 112, so that a driver at that time cannot control the running direction of the vehicle and a great risk caused by the fact that a driver naturally responds to turn the steering wheel sharply at a dangerous moment is prevented. When disengaging from meshing, a driver is prevented from controlling the direction, and then the rotating shaft 137 drives the driving chain wheel 113 to rotate; meanwhile, the driving chain wheel 113 transmits the movement to the driven chain wheel 104 through the chain 114, so that the driven chain wheel 104 drives the threaded rotating shaft 116 fixedly arranged on the driven chain wheel 104 to rotate, and the abutting plate 103 in threaded fit connection with the threaded rotating shaft 116 moves downwards, wherein said fixed frame 115 extends into said hollow groove 138 to make the hollow groove 138 be in sliding fit connection with the fixed frame 115; meanwhile, the left end face and the right end face of the abutting plate 103 are abutted against each other to push the sliding block 119 to slide towards the end far away from the threaded rotating shaft 116, and the connecting block 120 is pushed to slide to the end far away from the threaded rotating shaft 116, to make the friction block 121 fixedly arranged on said connecting block 120 to rub the contact part of said rotational friction wheel 122, so that the friction between the
2019200186 28 Feb 2019 friction block 121 and the fixed frame 115 make the rotating speed of the friction wheel 122 to be continuously reduced, so that the rotating speed of the driving shaft 102 is continuously reduced, and the rear wheel 101 gradually stops to rotate.
[0022] The benefits of the invention are as follows: the invention is simple in structure and easy to use. The extreme dangerous distance is calculated through the data transmitted by the distance sensor and the speed sensor to the electronic equipment of the automobile. When the driver is still not actively operating the vehicle at the extreme working distance, with the help of the digitizing control motor operation, the driving shaft of the vehicle is continuously decelerated through friction when the driver can not control the direction of the vehicles, so that the danger is prevented.
[0023] Persons skilled in the art should understand that, the invention will be subject to modification and improvement based on its intention and conception, which will also fall into the claimed protection extent of this invention. The claimed protection extent of the invention shall be determined with reference to the appended claims.

Claims (3)

1. An emergency brake device, comprising an upper frame;
frame connecting rods fixedly arranged on a lower end surface of said upper frame in left and right symmetric mode;
a lower frame fixedly arranged between lower end surfaces of said frame connecting rods;
a sensor fixedly arranged on upper end surface of said upper frame;
a cavity with a forward opening fixedly arranged in said upper frame;
wherein a direction control cavity arranged in said upper frame is set below said cavity, and a rotating motor embedded in an upper end wall of said cavity;
a rotating shaft fixedly arranged at a lower end of the output shaft of the rotating motor; wherein the rotating shaft rotatably penetrates through said cavity and into said direction control cavity and is in rotational engagement with an upper end surface of said lower frame; wherein said rotating shaft engages with a worm-and-wheel located in the direction control cavity;
a transverse shaft rotatably coupled to a left and a right end surface of said direction control cavity arranged in said worm-and-wheel;
a threaded slider in thread fit connection with said transverse shaft left and right symmetrically arranged on an surface of the outer side of said transverse shaft; wherein ends of said threaded sliders, close to each other, are provided with swing rods; wherein a supporting block is in rotational engagement with one end, far away from said threaded slider, of said swing rods;
a connecting shaft rotationally arranged on said supporting block;
a direction gear fixedly arranged on a lower end face of the connecting shaft;
a sliding tie rod which is located in a front side of said frame connection rods engaged with a rear end surface of said direction gear;
2019200186 28 Feb 2019 a direction rod rotatably matched with said upper frame left and right symmetrically set and in rotational engagement with said tie rod;
wherein a fro nt-wheel rotating shaft is in rotational engagement with the one end, far away from said direction control cavity, of said direction rod;
front wheels fixedly arranged on the end, far away from said direction control cavity, of said front-wheel rotating shaft;
a driving chain wheel located at a lower end of said worm-and-wheel fixedly arranged on outer surface of said rotating shaft;
wherein a brake cavity is fixedly arranged in the lower frame, and a lower end wall of said brake cavity is rotationally matched with a threaded rotating shaft;
wherein said threaded rotating shaft rotatably penetrates through the lower frame and the threaded rotating shaft is in threaded fit connection with an abutting plate located in the brake cavity and against a front and a back end surface of said brake cavity; viewed from the front, a hollow groove with downward openings is arranged to communicate with the lower end of abutting plate from the left to the right;
wherein a driven chain wheel is fixedly arranged on an upper end surface of the threaded rotating shaft, and the driven chain wheel is connected with the driving chain wheel through a chain;
wherein a driving shaft rotationally extending out of a left end face and a right end face of the lower frame is arranged in the brake cavity, and left and right symmetric rear wheels are fixedly arranged on a left end face and a right end face of the driving shaft;
wherein a fixed frame located in the brake cavity and fixed on a front and a back end surface of said brake cavity is rotationally connected with outside surface of said driving shaft; left and right symmetrical protrusions are fixedly arranged on the fixed frame;
springs are fixedly arranged on ends, far away from the threaded rotating shaft, of said left and right symmetrical protrusions;
a sliding block in sliding fit connection with said fixed frame is fixedly arranged on the end,
2019200186 28 Feb 2019 away from the threaded rotating shaft, of springs;
a connecting block is fixedly arranged on the sliding block;
a friction block in sliding fit connection with the fixed frame is fixedly arranged on an end surface, away from the threaded rotating shaft, of said connecting block;
a friction wheel arranged on the end, far away from said threaded rotating shaft, of said friction block, is fixedly arranged on said driving shaft.
2. The emergency brake device according to claim 1, wherein a front and rear sliding block which slides back and forth on the upper frame is rotationally matched on an upper end surface of the connecting shaft;
an intermediate gear positioned in the direction control cavity is fixedly arranged on the connecting shaft;a driving gear is engaged with a rear end surface of the intermediate gear.
3. The emergency brake device according to claim 1, wherein a great friction force is between the friction block and the fixed frame.
AU2019200186A 2018-10-22 2019-01-11 An emergency brake device Ceased AU2019200186B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811227441.XA CN109383432A (en) 2018-10-22 2018-10-22 A kind of automobile-used sensor of electric
CN201811227441X 2018-10-22

Publications (2)

Publication Number Publication Date
AU2019200186A1 AU2019200186A1 (en) 2019-02-14
AU2019200186B2 true AU2019200186B2 (en) 2019-03-14

Family

ID=65320654

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019200186A Ceased AU2019200186B2 (en) 2018-10-22 2019-01-11 An emergency brake device

Country Status (3)

Country Link
JP (1) JP6569164B1 (en)
CN (1) CN109383432A (en)
AU (1) AU2019200186B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112810538B (en) * 2020-12-30 2022-03-15 深圳市宝凌电子股份有限公司 On-vehicle miniature 5G signal radiation receives integrative piece

Also Published As

Publication number Publication date
CN109383432A (en) 2019-02-26
JP6569164B1 (en) 2019-09-04
AU2019200186A1 (en) 2019-02-14
JP2020066417A (en) 2020-04-30

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired