CN209638280U - A kind of motor tricycles front brake with speed counter - Google Patents
A kind of motor tricycles front brake with speed counter Download PDFInfo
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- CN209638280U CN209638280U CN201920217352.0U CN201920217352U CN209638280U CN 209638280 U CN209638280 U CN 209638280U CN 201920217352 U CN201920217352 U CN 201920217352U CN 209638280 U CN209638280 U CN 209638280U
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- brake
- speed counter
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- motor tricycles
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Abstract
The utility model relates to tricycle component technology field more particularly to a kind of motor tricycles front brake with speed counter；Including brake drum, friction plate, brake assemblies and remember fast device assembly；Brake drum is that No. 30 carbon steel are disposably cast；Brake assemblies include brake block, brake pin, brake pin nut and brake axle；Brake block is equipped at intervals in friction plate, brake block is semi-annular shape, and is oppositely arranged；Brake block one end and brake pin are hinged, and the other end is equipped with link block, are fitted with brake axle between two link blocks, brake axle is cam；Resetting-mechanism is additionally provided between brake block；Meter speed device assembly includes that mileage rotation drives bracket, worm gear and worm screw；Mileage rotation drives bracket one end to connect with brake drum, and the other end is connect with worm gear, and worm screw, which is equipped with, remembers fast device；By simple structure, not only can meter speed, and strength of parts is high, is unlikely to deform, and without cutting down born braking torque force when not only braking, and rapid heat dissipation, the powder that rubs preferably exclude.
Description
Technical field
The utility model relates to brake before tricycle component technology field more particularly to a kind of motor tricycles with speed counter
Device.
Background technique
Front brake product braking disk body and brake shoe assembly at present, material machine to complete using aluminum products die casting；
In existing overall situation, environmental impact assessment is not up to standard, processing technology is complicated, the low only 94%-96% of product qualification rate, makes in client
When the used time, especially emergency braking, intensity and suppleness are completely inadequate, are not able to satisfy user usage requirements, are easy breakage；And
Vehicle factor is mating by different mating suppliers respectively to front and rear wheel brake, and each produced brake bush of mating quotient is held
The disunity of rower standard, production management quality system is significantly different, thus front and back wheel drag friction coefficient height, when braking is caused
Front and back wheel discontinuity is so as to cause many rollover phenomenons；And braking disk body material is common 3 millimeters of A3 steel, the material at present
Material poor rigidity preferably deforms, and exists when braking and weakens brake force to influence braking effect, which is also one whole when processing
It is hermetically sealed assembly when being used after circle, with brake drum assembly, easy heat radiation, friction powder cannot not arranged temperature produced by drag friction
It removes and generates accumulation influence braking.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of motor-driven three with speed counter
Take turns front brake.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Construct a kind of motor tricycles front brake with speed counter, including brake drum, friction plate, brake assemblies and the fast device of note
Component；The brake drum is that No. 30 carbon steel are disposably cast；The friction plate, brake assemblies remember that fast device assembly is all provided with
In the brake drum inner cavity；The friction plate is bonded the brake drum inner wall setting, and the brake assemblies include two brakes
The brake pin nut and brake axle that piece, brake pin, fixed brake are sold；The brake block is equipped at intervals in the friction plate, it is described
Brake block is semi-annular shape, and is oppositely arranged；Described brake block one end and brake pin are hinged, and the other end is equipped with connection
Block, brake axle is fitted between two link blocks, and the brake axle is cam；It is additionally provided between described two brake blocks
Resetting-mechanism for resetting brake block；The meter speed device assembly include mileage rotation drive bracket, worm gear, and with it is described
The worm screw of worm gear；The mileage rotation drives bracket one end to connect with brake drum, and the other end is connect with the worm gear, described
Worm screw is equipped with the note speed device for recording revolving speed.
Motor tricycles front brake described in the utility model with speed counter, wherein further include brake rocker；The brake
Vehicle rocker arm is fixedly connected with the brake axle.
Motor tricycles front brake described in the utility model with speed counter, wherein further include forging body, the forging
Mounting hole is equipped with for 30 degree of angled downward from horizontal on body, and the worm screw installation is in the mounting hole.
Motor tricycles front brake described in the utility model with speed counter, wherein the resetting-mechanism is brake shoe
Returning pull-spring；The both ends of the brake shoe returning pull-spring are separately connected two brake blocks.
Motor tricycles front brake described in the utility model with speed counter, wherein the brake drum is equipped with and is used for
The ventilation hole of heat dissipation and friction powder discharge.
Motor tricycles front brake described in the utility model with speed counter, wherein the brake rocker and the brake
Axle is fixedly connected by rocker arm lock-screw.
Motor tricycles front brake described in the utility model with speed counter, wherein the brake block is strong using tension
Degree is made higher than the gray cast iron material of 200MPa to be formed.
Motor tricycles front brake described in the utility model with speed counter, wherein the brake pin is two, fixed
The flexible brake pin nut of brake pin is also two.
Motor tricycles front brake described in the utility model with speed counter, wherein the brake axle is oval.
Motor tricycles front brake described in the utility model with speed counter, wherein the friction plate and the braking
Drum is bolted to connection.
The utility model has the beneficial effects that: a kind of motor tricycles front brake with speed counter of the utility model, it should
Main body is disposably forged using No. 30 carbon steel, and the strength of parts is high, is unlikely to deform, and bears to brake without cutting down when braking
Torsion；And driving mileage rotation to drive holder pivots by brake drum, mileage rotation drives bracket to drive worm gear rotation, worm gear
Worm screw is driven, to realize note speed；And brake block and brake drum CONTACT WITH FRICTION position are naked dew, rapid heat dissipation, friction powder
Preferably exclude；By simple structure, not only can meter speed, and strength of parts is high, is unlikely to deform, and is held when not only braking without cutting down
By braking torque force, and rapid heat dissipation, friction powder preferably exclude.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is the main view of the motor tricycles front brake with speed counter of the utility model preferred embodiment；
Fig. 2 is the cross section structure signal of the motor tricycles front brake with speed counter of the utility model preferred embodiment
Figure；
Fig. 3 is the rearview of the motor tricycles front brake with speed counter of the utility model preferred embodiment；
Wherein, 11- brake drum, 12- friction plate, 21- brake block, 211- link block, 22- brake pin, 23- brake pin spiral shell
Mother, 24- brake shoe returning pull-spring, 31- brake axle, 41- worm screw, 42- worm gear, 43- mileage rotation drive bracket, 44- mounting hole,
51- brake rocker, 52- rocker arm lock-screw.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.
Term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the utility model., which there is the phrase, in each position in the description to be each meant
Identical embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicit
Ground and implicitly understand, embodiment described herein can be combined with other embodiments.
A kind of motor tricycles front brake with speed counter of the utility model preferred embodiment, as shown in Figure 1-3, include
Brake drum 11, friction plate 12, brake assemblies and the fast device assembly of note；The brake drum 11 for No. 30 carbon steel are disposably cast and
At；The friction plate 12, brake assemblies remember that fast device assembly is set in 11 inner cavity of brake drum；The friction plate 12 is bonded
11 inner wall of the brake drum setting, the brake assemblies include the brake of two brake blocks 21, brake pin 22, fixed brake pin 22
Pin nut 23 and brake axle 31；The brake block 21 is equipped at intervals in the friction plate 12, the brake block 21 is semicircular ring
Shape, and be oppositely arranged；Described 21 one end of brake block and the brake pin 22 are hinged, and the other end is equipped with link block 211, described in two
Brake axle 31 is fitted between link block 211, the brake axle 31 is cam；Use is additionally provided between described two brake blocks 21
In the resetting-mechanism for resetting brake block 21；The meter speed device assembly includes that mileage rotation drives bracket 43, worm gear 42, Yi Jiyu
The worm screw 41 that the worm gear 42 cooperates；Mileage rotation drives 43 one end of bracket to connect with brake drum 11, the other end with it is described
Worm gear 42 connects, and the worm screw 41 is equipped with the note speed device for recording revolving speed；It is braked before the motor tricycles with speed counter
Device further includes forging body, is equipped with mounting hole 44 for 30 degree of angled downward from horizontal on the forging body, the worm screw 41 is mounted on described
In mounting hole 44；When needing to brake, brake axle 11 rotates, and opens the brake block 21 of two sides around brake pin 22, brake block
21 contact with friction plate 12 and brake drum 11, so that brake drum 11 be made to stop operating, reach braking effect；The main body uses No. 30
Carbon steel disposably forges, and the strength of parts is high, is unlikely to deform, without cutting down born braking torque force when braking；And it is logical
Crossing brake drum 11 drives mileage rotation that bracket 43 is driven to rotate, and mileage rotation drives bracket 43 that worm gear 42 is driven to rotate, worm gear 42
Worm screw 41 is driven, to realize note speed；And brake block 21 and 11 CONTACT WITH FRICTION position of brake drum are naked dew, and rapid heat dissipation rubs
Crocus end preferably excludes；By simple structure, not only can meter speed, and strength of parts is high, is unlikely to deform, without cutting when not only braking
Subtract born braking torque force, and rapid heat dissipation, friction powder preferably exclude.
It as Figure 2-3, further include brake rocker 51, the brake rocker 51 is locked with the brake axle 31 by rocker arm
Screw 52 is fixedly connected；It controls brake axle 31 by rotation brake rocker 51 to rotate, to brake.
As shown in Figure 1, the resetting-mechanism is brake shoe returning pull-spring 24；The both ends of the brake shoe returning pull-spring 24 point
It Lian Jie not two brake blocks 21；After brake, brake block 21 can be quickly set to return by brake shoe returning pull-spring 24
Position.
As shown in Fig. 2, the brake drum 11 is equipped with the ventilation hole for powder discharge of radiating and rub；Prevent braking from rubbing
Easy heat radiation, friction powder not can not rule out and generate accumulation influence braking temperature produced by wiping.
In addition, brake block 21 described in the utility model it is made higher than the gray cast iron material of 200MPa using tensile strength and
At the intensity of guarantee brake block 21.
As shown in Figure 1-3, the brake pin 22 is two, the flexible brake pin nut 23 of fixed brake pin 22 is also two
It is a；Keep two brake blocks 21 more flexible, is also convenient for replacing.
As shown in Figure 1, the brake axle 31 is oval；Make in rotation, it is identical convenient for opening the brake block 21 of two sides
Angle brake.
As shown in Figure 1-3, the friction plate 12 is bolted to connection with the brake drum 11；Keep friction plate 12 close
Stable is bonded with brake drum 11.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (10)
1. a kind of motor tricycles front brake with speed counter, which is characterized in that including brake drum, friction plate, brake assemblies and
Remember fast device assembly；The brake drum is that No. 30 carbon steel are disposably cast；The friction plate, brake assemblies remember fast device group
Part is set in the brake drum inner cavity；The friction plate is bonded the brake drum inner wall setting, and the brake assemblies include two
The brake pin nut and brake axle that a brake block, brake pin, fixed brake are sold；The brake is equipped at intervals in the friction plate
Piece, the brake block is semi-annular shape, and is oppositely arranged；Described brake block one end and brake pin are hinged, and the other end is set
There is link block, brake axle is fitted between two link blocks, the brake axle is cam；Between described two brake blocks
It is additionally provided with the resetting-mechanism for resetting brake block；The meter speed device assembly includes mileage rotation drive bracket, worm gear, and
With the worm screw of the worm gear；The mileage rotation drives bracket one end to connect with brake drum, and the other end and the worm gear connect
It connects, the worm screw is equipped with the note speed device for recording revolving speed.
2. the motor tricycles front brake with speed counter as described in claim 1, which is characterized in that further include brake rocker；
The brake rocker is fixedly connected with the brake axle.
3. the motor tricycles front brake with speed counter as described in claim 1, which is characterized in that further include forging body, institute
It states and is equipped with mounting hole for 30 degree of angled downward from horizontal on forging body, the worm screw installation is in the mounting hole.
4. the motor tricycles front brake with speed counter as described in claim 1, which is characterized in that the resetting-mechanism is to stop
Vehicle hoof returning pull-spring；The both ends of the brake shoe returning pull-spring are separately connected two brake blocks.
5. the motor tricycles front brake with speed counter as described in claim 1, which is characterized in that the brake drum is equipped with
Ventilation hole for powder discharge of radiating and rub.
6. the motor tricycles front brake with speed counter as claimed in claim 2, which is characterized in that the brake rocker and institute
Brake axle is stated to be fixedly connected by rocker arm lock-screw.
7. the motor tricycles front brake with speed counter as described in claim 1, which is characterized in that the brake block is using anti-
Tensile strength is made higher than the gray cast iron material of 200MPa to be formed.
8. the motor tricycles front brake with speed counter as described in claim 1, which is characterized in that the brake pin is two
A, the flexible brake pin nut of fixed brake pin is also two.
9. the motor tricycles front brake with speed counter as described in claim 1, which is characterized in that the brake axle is in ellipse
Shape.
10. the motor tricycles front brake as described in any one of claims 1-9 with speed counter, which is characterized in that described
Friction plate is bolted to connection with the brake drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920217352.0U CN209638280U (en) | 2019-02-21 | 2019-02-21 | A kind of motor tricycles front brake with speed counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920217352.0U CN209638280U (en) | 2019-02-21 | 2019-02-21 | A kind of motor tricycles front brake with speed counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209638280U true CN209638280U (en) | 2019-11-15 |
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ID=68493962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920217352.0U Active CN209638280U (en) | 2019-02-21 | 2019-02-21 | A kind of motor tricycles front brake with speed counter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209638280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611472A (en) * | 2019-02-21 | 2019-04-12 | 重庆市宏向汽配有限公司 | A kind of motor tricycles front brake with speed counter |
-
2019
- 2019-02-21 CN CN201920217352.0U patent/CN209638280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611472A (en) * | 2019-02-21 | 2019-04-12 | 重庆市宏向汽配有限公司 | A kind of motor tricycles front brake with speed counter |
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