CN210912397U - Vehicle speed reducing device utilizing electromagnetic braking principle to assist braking - Google Patents

Vehicle speed reducing device utilizing electromagnetic braking principle to assist braking Download PDF

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Publication number
CN210912397U
CN210912397U CN201922006983.0U CN201922006983U CN210912397U CN 210912397 U CN210912397 U CN 210912397U CN 201922006983 U CN201922006983 U CN 201922006983U CN 210912397 U CN210912397 U CN 210912397U
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China
Prior art keywords
fixedly connected
braking
electromagnetic
brake
shaft
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Expired - Fee Related
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CN201922006983.0U
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Chinese (zh)
Inventor
蒋海云
梁洁
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Hunan University of Technology
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Hunan University of Technology
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Priority to CN201922006983.0U priority Critical patent/CN210912397U/en
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Abstract

The utility model relates to an automobile-used forging technical field just discloses an utilize automobile-used decelerator of electromagnetic braking principle auxiliary brake, including protecting sheathing, the braking chamber has been seted up to protecting sheathing's inside, and the inside fixedly connected with brake spindle in braking chamber, the outside fixed surface of brake spindle is connected with the metal magnetic plate, the both ends fixedly connected with lock ring of brake spindle, the inside fixedly connected with transmission shaft of lock ring. According to the vehicle speed reducing device utilizing the electromagnetic braking principle to assist braking, the metal magnetic plate can be subjected to electromagnetic force in an electromagnetic field, the metal magnetic plate can provide a force opposite to the rotation direction of the braking shaft under the action of the electromagnetic force, the rotating speed of the braking shaft can be reduced under the action of the reverse force, braking and speed reducing of a vehicle are successfully achieved, the metal magnetic plate and the braking shaft are an integrated vehicle forging forged by utilizing a forging technology, so that friction force cannot be generated during speed reducing and braking, and the purpose of abrasion-free braking is achieved.

Description

Vehicle speed reducing device utilizing electromagnetic braking principle to assist braking
Technical Field
The utility model relates to an automobile-used forging technical field specifically is an utilize automobile-used decelerator of electromagnetic braking principle auxiliary brake.
Background
The forging is the work piece or the blank that obtains after deforming through forging to metal blank, the forging is mostly the integral type design, and the mechanical properties of forging is better than the foundry goods, can bear bigger impact force and load, extremely strong physical properties can satisfy the demand of most of machine equipment to work piece intensity and rigidity, moreover, the forging of forging still can practice thrift raw and other materials and man-hour of processing in comparison with the casting, to present machine-building industry, the forging is a technique that must master now, along with the popularization of forging technique, more and more manufacturing field all chooses the forging for use as mainly manufacturing the work piece.
The automobile field always occupies an important position in the field of machine manufacturing, along with the popularization of forging technology, automobile forgings gradually begin to replace most automobile workpieces, a brake device is one of the automobile forgings, most of the existing brake devices enable the brake workpieces and axles to be mutually extruded to generate friction, the friction force generated by the friction is utilized to brake the automobile, the friction braking mode is quick and effective, but the brake workpieces are extremely worn, the more the brake workpieces are worn, the lower the braking performance of the automobile brake devices is, most of the existing automobile brake devices need to be subjected to regular maintenance of the brake devices to ensure the normal use of the brake devices, once an automobile owner cannot timely maintain the automobile brakes, the brake workpieces which are too worn are possibly damaged in use to cause traffic accidents, and irreparable loss is caused.
For solving the above-mentioned problem, the utility model discloses the person provides an utilize automobile-used decelerator of electromagnetic braking principle auxiliary brake, possess the advantage of no wearing and tearing brake, the brake work piece and the axletree formula forging as an organic whole of this device, extremely strong physical properties has, be difficult to the damage, the brake braking that the electromagnetic force that this device utilized the brake forging to receive carries out the vehicle as the brake force in the magnetic field, the voltage that provides is big more, the brake electromagnetic force of production is also big more, because the forging of brake work piece and axletree formula as an organic whole, so both can not lead to the forging wearing and tearing because of the looks mutual friction during the brake, higher security has.
Disclosure of Invention
Technical scheme
For the purpose of realizing above-mentioned no wearing and tearing brake, the utility model provides a following technical scheme: a vehicle speed reducer utilizing an electromagnetic braking principle to assist braking comprises a protective shell, wherein a braking cavity is formed in the protective shell, a braking shaft is fixedly connected in the braking cavity, a metal magnetic plate is fixedly connected to the surface of the outer side of the braking shaft, locking rings are fixedly connected to the two ends of the braking shaft, a transmission shaft is fixedly connected in the locking rings, a set screw is fixedly connected in the locking rings, a screw groove is formed in the transmission shaft, an insulating fixing pad is fixedly connected in the braking cavity, an anode electromagnetic plate is fixedly connected in the insulating fixing pad, a cathode electromagnetic plate is fixedly connected under the anode electromagnetic plate, fixing blocks are fixedly connected to the surfaces of the two sides of the cathode electromagnetic plate, a transverse fixing screw is fixedly connected in the protective shell, a longitudinal fixing screw is fixedly connected in the protective shell, and a gasket is fixedly connected to the outer side of the longitudinal fixing screw, the top end of the protective shell is fixedly connected with a driving power supply, the inside of the driving power supply is fixedly connected with a protective device, the inside of the driving power supply is fixedly connected with a negative power line, the inside of the driving power supply is fixedly connected with a positive power line, and the top end of the driving power supply is fixedly connected with a power line.
Preferably, both ends of negative pole power cord, anodal power cord and power cord all fixedly connected with protector, protector are insulating material and make, can place the equipment electric leakage well.
Preferably, the metal magnetic plate is fixedly connected with at least four pieces, the four pieces are uniformly distributed around the brake shaft, the upper surface and the lower surface of the metal magnetic plate have different magnetism, and the metal magnetic plate can be subjected to extremely strong magnetic field force in an electromagnetic field.
Preferably, a fixing groove is formed in the transverse fixing screw, the size of the fixing groove is consistent with that of the longitudinal fixing screw, and the longitudinal fixing screw and the fixing groove are matched to effectively achieve mutual clamping and fixing between the longitudinal fixing screw and the transverse fixing screw.
Preferably, the minimum number of the set screws is four, and the set screws are uniformly distributed in the locking ring, and the set screws are matched with screw grooves on the transmission shaft to realize the matching and fixing between the brake shaft and the transmission shaft.
Preferably, the fastening screws, the transverse fixing screws and the longitudinal fixing screws are fixedly connected with gaskets which have good buffering, shockproof and sealing effects.
Preferably, the fixed block is the minimum fixedly connected with thirty-two to evenly distributed is on the both sides surface of anodal electromagnetic sheet and negative pole electromagnetic sheet, and the fixed block possesses certain fixed action, and numerous fixed block can be effectual fix anodal electromagnetic sheet and negative pole electromagnetic sheet on insulating fixed bolster.
(II) advantageous effects
Compared with the prior art, the utility model provides an utilize electromagnetic braking principle auxiliary brake's automobile-used decelerator possesses following beneficial effect:
1. according to the vehicle speed reducing device utilizing the electromagnetic braking principle to assist braking, the metal magnetic plate can be subjected to electromagnetic force in an electromagnetic field, the metal magnetic plate can provide a force opposite to the rotation direction of the braking shaft under the action of the electromagnetic force, the rotating speed of the braking shaft can be reduced under the action of the reverse force, braking and speed reducing of a vehicle are successfully achieved, the metal magnetic plate and the braking shaft are an integrated vehicle forging forged by utilizing a forging technology, so that friction force cannot be generated during speed reducing and braking, and the purpose of abrasion-free braking is achieved.
2. This utilize automobile-used decelerator of electromagnetic braking principle auxiliary brake, the magnetic field intensity size between positive pole electromagnetic plate and the negative pole electromagnetic plate is relevant by the voltage that drive power supply provided, and voltage is big more, and magnetic field intensity is big more, and the magnetic field force that metal magnetic plate received in the electromagnetic field is also big more, also can be more effective to the speed reduction effect of vehicle, so change the voltage size of drive power supply department, the effect that can effectual change the brake.
3. This utilize automobile-used decelerator of electromagnetic braking principle auxiliary brake, the inside fixed mounting of this device has insulating fixed bolster, and positive power cord, negative power cord and power cord department all fixed mounting have protector, and insulating fixed bolster and protector can effectually prevent this device electric leakage, prevent the unexpected production of traffic.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is a schematic view of the electromagnetic plate of the present invention;
FIG. 3 is a schematic view of the interior of the brake chamber of the present invention;
fig. 4 is a schematic sectional view of the locking ring of the present invention.
In the figure: the brake device comprises a protective shell 1, a brake cavity 2, a brake shaft 3, a metal magnetic plate 4, a locking ring 5, a transmission shaft 6, a set screw 7, a screw groove 8, an insulating fixing pad 9, an anode electromagnetic plate 10, a cathode electromagnetic plate 11, a fixing block 12, a transverse fixing screw 13, a longitudinal fixing screw 14, a gasket 15, a driving power supply 16, a protective device 17, a cathode power supply line 18, an anode power supply line 19 and a power supply line 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a vehicle speed reducer using electromagnetic braking principle to assist braking comprises a protective housing 1, the protective housing 1 is a protective part of a whole brake device, the protective housing 1 has protection and support functions, a brake cavity 2 is formed in the protective housing 1, when braking is performed, the brake cavity 2 is filled with a magnetic field, braking is performed by using magnetic field force generated by the magnetic field, a brake shaft 3 is fixedly connected in the brake cavity 2, when braking is performed, the metal magnetic plate 4 is influenced by the magnetic field force and applies a force opposite to the rotation direction of the brake shaft 3 to decelerate, the metal magnetic plate 4 is fixedly connected to the outer surface of the brake shaft 3, the metal magnetic plate 4 is at least fixedly connected with four pieces and uniformly distributed around the brake shaft 3, the upper and lower surfaces of the metal magnetic plate 4 have different magnetism, when the metal magnetic plate 4 is in an electromagnetic field, the metal magnetic plate can receive extremely strong magnetic field force, the two ends of the brake shaft 3 are fixedly connected with the locking rings 5, the locking rings 5 have the function of connecting the brake shaft 3 and the transmission shaft 6, the transmission shaft 6 is fixedly connected with the transmission shaft 6, the transmission shaft 6 is directly connected with a wheel rotating shaft, the inner part of the locking rings 5 is fixedly connected with the set screws 7, at least four set screws 7 are fixedly arranged in the locking rings 5 and are uniformly distributed in the locking rings 5, the set screws 7 are matched with the screw grooves 8 on the transmission shaft 6 to realize the matching and fixing between the brake shaft 3 and the transmission shaft 6, the inner part of the transmission shaft 6 is provided with screw grooves 8, the size of the screw grooves 8 is matched with the set screws 7, the inner part of the brake cavity 2 is fixedly connected with the insulating fixing pad 9, the insulating fixing pad 9 provides fixing for the positive electromagnetic plate 10 and the negative electromagnetic, the device is ensured not to leak electricity inside, so that the equipment has certain safety.
The inside of the insulating fixed cushion 9 is fixedly connected with an anode electromagnetic plate 10, the position of the anode electromagnetic plate 10 is a magnetic field anode, a cathode electromagnetic plate 11 is fixedly connected under the anode electromagnetic plate 10, the position of the cathode electromagnetic plate 11 is a magnetic field cathode, fixed blocks 12 are fixedly connected with the two side surfaces of the cathode electromagnetic plate 11, the fixed blocks 12 are fixedly connected with thirty-two blocks at least and are uniformly distributed on the two side surfaces of the anode electromagnetic plate 10 and the cathode electromagnetic plate 11, the fixed blocks 12 have a certain fixing function, the fixed blocks 12 with a large number can effectively and firmly fix the anode electromagnetic plate 10 and the cathode electromagnetic plate 11 on the insulating fixed cushion 9, the inside of the protective shell 1 is fixedly connected with a transverse fixing screw 13, the transverse fixing screw 13 can realize the longitudinal fixation of the insulating fixed cushion 9, the inside of the protective shell 1 is fixedly connected with a longitudinal fixing screw 14, the longitudinal fixing screw 14 can realize the transverse fixation of the insulating fixed cushion 9, the inside of the horizontal fixing screw 13 is provided with a fixing groove, the size of the fixing groove is consistent with that of the vertical fixing screw 14, the matching between the vertical fixing screw 14 and the fixing groove effectively realizes the mutual clamping and fixing between the vertical fixing screw 14 and the horizontal fixing screw 13, the complete fixing of the insulating fixing pad 9 is ensured, the outer side of the vertical fixing screw 14 is fixedly connected with a gasket 15, the parts of the fastening screw 7, the horizontal fixing screw 13 and the vertical fixing screw 14 are fixedly connected with the gasket 15, the gasket 15 has good buffering, shockproof and sealing functions, the top end of the protective shell 1 is fixedly connected with a driving power supply 16, the driving power supply 16 is responsible for providing the electric power required by generating a magnetic field for the positive electromagnetic plate 10 and the negative electromagnetic plate 11, the inside of the driving power supply 16 is fixedly connected with a protective device 17, and both ends of the negative power line 18, the positive power line 19 and the power line 20 are, the protection device 17 is made of insulating materials and can well prevent the electric leakage of equipment, the negative power line 18 is fixedly connected inside the driving power supply 16, the negative power line 18 is responsible for leading current into the negative electromagnet 11, the positive power line 19 is fixedly connected inside the driving power supply 16, the positive power line 19 is responsible for leading current into the positive electromagnet 10, the power line 20 is fixedly connected to the top end of the driving power supply 16, and the power line 20 is responsible for charging or conducting the driving power supply 16 to ensure that the driving power supply 16 can be supplemented with electric power.
The working principle is that when the vehicle needs to be decelerated, a power supply at a driving power supply 16 is connected, a positive power supply line 19 and a negative power supply line 18 can guide current to a positive electromagnetic plate 10 and a negative electromagnetic plate 11, an electromagnetic field can be formed between the electrified positive electromagnetic plate 10 and the electrified negative electromagnetic plate 11, the metal magnetic plate 4 in the electromagnetic field at the vehicle body can be subjected to electromagnetic force of a certain degree, the electromagnetic force provided by the electromagnetic field is increased when the voltage provided by the driving power supply 16 is increased, the rotating direction of the metal magnetic plate 4 is opposite to that of the braking shaft 3, the rotating speed of the braking shaft 3 can be obviously reduced under the reverse force action of the metal magnetic plate 4, the braking shaft 3 is fixedly connected with a transmission shaft 6 through a locking ring 5, the transmission shaft 6 is directly connected with a wheel rotating shaft, the rotating speed of the braking shaft 3 can be decelerated together with the wheel, and finally the vehicle is decelerated, because the metal magnetic plate 4 and the braking shaft 3 are an integrated vehicle forging technology, therefore, the friction force is not generated during the braking deceleration between the metal magnetic plate 4 and the braking shaft 3, and the abrasion-free braking is realized.
In summary, in the vehicle speed reducing device using the electromagnetic braking principle to assist braking, the metal magnetic plate 4 is subjected to electromagnetic force in an electromagnetic field, the metal magnetic plate 4 applies a force opposite to the rotation direction of the brake shaft 3 under the action of the electromagnetic force, the rotation speed of the brake shaft 3 is reduced under the action of the opposite force, braking and speed reducing of a vehicle are successfully realized, the metal magnetic plate 4 and the brake shaft 3 are an integrated vehicle forging forged by using a forging technology, so that friction force cannot be generated during speed reducing and braking between the metal magnetic plate 4 and the brake shaft 3, and the purpose of abrasion-free braking is realized.
This utilize automobile-used decelerator of electromagnetic braking principle auxiliary brake, the magnetic field intensity size between positive pole electromagnetic sheet 10 and negative pole electromagnetic sheet 11 is related by the voltage that drive power supply 16 provided, and voltage is big more, and magnetic field intensity is big more, and the magnetic field force that metal magnetic sheet 4 received in the electromagnetic field is also big more, also can be more effective to the speed reduction effect of vehicle, so change the voltage size of drive power supply 16 department, the effect that can effectual change the brake.
This utilize automobile-used decelerator of electromagnetic braking principle auxiliary brake, this device inside fixed mounting have insulating fixed bolster 9, and positive power cord 19, negative pole power cord 18 and power cord 20 department all fixed mounting have protector 17, and insulating fixed bolster 9 and protector 17 can effectually prevent this device electric leakage, prevent traffic accident's production.
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 (7)

1. The utility model provides an utilize automobile-used decelerator of electromagnetic braking principle auxiliary brake, includes protecting sheathing (1), its characterized in that: the brake device is characterized in that a brake cavity (2) is formed in the protective shell (1), a brake shaft (3) is fixedly connected in the brake cavity (2), a metal magnetic plate (4) is fixedly connected to the outer side surface of the brake shaft (3), locking rings (5) are fixedly connected to the two ends of the brake shaft (3), a transmission shaft (6) is fixedly connected in the locking rings (5), a set screw (7) is fixedly connected in the locking rings (5), a screw groove (8) is formed in the transmission shaft (6), an insulation fixing pad (9) is fixedly connected in the brake cavity (2), an anode electromagnetic plate (10) is fixedly connected in the insulation fixing pad (9), a cathode electromagnetic plate (11) is fixedly connected under the anode electromagnetic plate (10), fixing blocks (12) are fixedly connected to the surfaces of the two sides of the cathode electromagnetic plate (11), and a transverse fixing screw (13) is fixedly connected in the protective shell (1), the protection device comprises a protection shell (1), wherein a vertical fixing screw (14) is fixedly connected to the inside of the protection shell (1), a gasket (15) is fixedly connected to the outer side of the vertical fixing screw (14), a driving power source (16) is fixedly connected to the top end of the protection shell (1), a protection device (17) is fixedly connected to the inside of the driving power source (16), a negative power line (18) is fixedly connected to the inside of the driving power source (16), a positive power line (19) is fixedly connected to the inside of the driving power source (16), and a power line (20) is fixedly connected to the top end of the.
2. A vehicular deceleration device for assisting braking using an electromagnetic braking principle according to claim 1, characterized in that: and two ends of the negative power line (18), the positive power line (19) and the power line (20) are fixedly connected with a protective device (17).
3. A vehicular deceleration device for assisting braking using an electromagnetic braking principle according to claim 1, characterized in that: the metal magnetic plates (4) are fixedly connected with at least four blocks and are uniformly distributed around the brake shaft (3).
4. A vehicular deceleration device for assisting braking using an electromagnetic braking principle according to claim 1, characterized in that: and a fixing groove is formed in the transverse fixing screw (13).
5. A vehicular deceleration device for assisting braking using an electromagnetic braking principle according to claim 1, characterized in that: the minimum number of the set screws (7) is four, and the set screws are uniformly distributed in the locking ring (5).
6. A vehicular deceleration device for assisting braking using an electromagnetic braking principle according to claim 1, characterized in that: the fastening screws (7), the transverse fixing screws (13) and the longitudinal fixing screws (14) are fixedly connected with gaskets (15).
7. A vehicular deceleration device for assisting braking using an electromagnetic braking principle according to claim 1, characterized in that: the fixing blocks (12) are fixedly connected with thirty-two blocks at least and are uniformly distributed on the surfaces of two sides of the positive electromagnetic plate (10) and the negative electromagnetic plate (11).
CN201922006983.0U 2019-11-20 2019-11-20 Vehicle speed reducing device utilizing electromagnetic braking principle to assist braking Expired - Fee Related CN210912397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922006983.0U CN210912397U (en) 2019-11-20 2019-11-20 Vehicle speed reducing device utilizing electromagnetic braking principle to assist braking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922006983.0U CN210912397U (en) 2019-11-20 2019-11-20 Vehicle speed reducing device utilizing electromagnetic braking principle to assist braking

Publications (1)

Publication Number Publication Date
CN210912397U true CN210912397U (en) 2020-07-03

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ID=71364920

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922006983.0U Expired - Fee Related CN210912397U (en) 2019-11-20 2019-11-20 Vehicle speed reducing device utilizing electromagnetic braking principle to assist braking

Country Status (1)

Country Link
CN (1) CN210912397U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200703

Termination date: 20211120

CF01 Termination of patent right due to non-payment of annual fee