CN217048596U - Electric power-assisted brake master cylinder structure - Google Patents
Electric power-assisted brake master cylinder structure Download PDFInfo
- Publication number
- CN217048596U CN217048596U CN202122440378.1U CN202122440378U CN217048596U CN 217048596 U CN217048596 U CN 217048596U CN 202122440378 U CN202122440378 U CN 202122440378U CN 217048596 U CN217048596 U CN 217048596U
- Authority
- CN
- China
- Prior art keywords
- wall surface
- upper wall
- support
- master cylinder
- pump
- 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.)
- Active
Links
Images
Landscapes
- Braking Systems And Boosters (AREA)
Abstract
The utility model discloses an electric power assisted brake master cylinder structure in pump body technical field, include: the upper wall surface of the bottom plate is provided with a support structure, the outside of the support structure is provided with a treading structure, a stroke sensing structure is arranged between the treading structure and the bottom plate, the upper wall surface of the bottom plate is provided with a master pump structure, and the upper wall surface of the bottom plate is provided with a master pump power structure; the support structure includes: two support columns and a support shaft; two support columns are installed on the upper wall surface of the bottom plate, and the support shaft is installed inside the two support columns. The utility model discloses in, drive the brake pump through sensor structure and power drive structure, just so avoided operating personnel directly to pass through running-board drive brake master cylinder, can adjust through the resilience dynamics to the sensor structure, just so can let brake pedal dynamics adaptation in the operating personnel of various sexes, various ages, let operate safety more.
Description
Technical Field
The utility model relates to a pump body technical field specifically is an electric power assisted brake master cylinder structure.
Background
The master cylinder is also called brake main oil, and the main function of the master cylinder is to push brake fluid to be transmitted to each brake cylinder to push a piston. The brake main cylinder belongs to a unidirectional action piston type hydraulic cylinder and has the function of converting mechanical energy input by a pedal mechanism into hydraulic energy. The brake master cylinder is divided into a single-cavity type and a double-cavity type and is respectively used for a single-circuit hydraulic brake system and a double-circuit hydraulic brake system. In order to improve the running safety of automobiles, according to the requirements of traffic laws and regulations, the conventional service brake system of automobiles adopts a double-circuit brake system, namely a double-circuit hydraulic brake system consisting of tandem double-cavity master cylinders.
The conventional master cylinder is directly driven by a brake pedal, but because the gender and age of a driver are different, the foot force of each person is different, and the feeling of stepping on the brake pedal by each person is also different, so that the mode of directly driving by the brake pedal is a deficient place, and therefore, the technical personnel in the field provide an electric power-assisted master cylinder structure to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power assisted brake master cylinder structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: an electric power assisted brake master cylinder structure comprising: the system comprises a base plate, a support structure is arranged on the upper wall surface of the base plate, a stepping structure is arranged outside the support structure, a stroke sensing structure is arranged between the stepping structure and the base plate, a master pump structure is arranged on the upper wall surface of the base plate, and a master pump power structure is arranged on the upper wall surface of the base plate; the support structure includes: two support columns and a support shaft; two the support column is installed at the last wall of bottom plate, the inside at two support columns is installed to the back shaft.
As a further aspect of the present invention: the tread structure includes: the treading shaft sleeve, the pedal connecting rod and the pedal; trample the outside of axle sleeve pipe suit at the back shaft, the footboard connecting rod is installed in the outside of trampling the axle sleeve pipe, the right wall at the footboard connecting rod is installed to the footboard.
As the utility model discloses further scheme again: the stroke sensing structure includes: the stroke sensor and the two sensor supporting seats are arranged on the base; the two sensor supporting seats are respectively arranged on the upper wall surface of the bottom plate and the lower wall surface of the pedal connecting rod, and the stroke sensor is arranged between the two sensor supporting seats.
As a further aspect of the present invention: the master cylinder structure includes: a master cylinder and a master cylinder bracket; the master pump bracket is arranged on the upper wall surface of the bottom plate, and the master pump is arranged on the upper wall surface of the master pump bracket.
As a further aspect of the present invention: the master pump power structure comprises: a linear motor and a motor support; the motor support is installed on the upper wall surface of the bottom plate, and the linear motor is installed on the upper wall surface of the motor support.
As the utility model discloses further scheme again: and a bearing is arranged at the driving end of the linear motor.
As the utility model discloses further scheme again: and an information transmission lead is arranged on the rear wall surface of the stroke sensor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, drive the brake pump through sensor structure and power drive structure, just so avoided operating personnel directly to pass through running-board drive brake master cylinder, can adjust through the resilience dynamics to the sensor structure, just so can let brake pedal dynamics adaptation in the operating personnel of various sexes, various ages, let operate safety more.
2. The utility model discloses in, carry out power drive to the brake pump through the power drive structure, such driving method can more steady afterburning, and the utility model provides a power drive structure adopts spiral linear electric motor, just so has steady, stable and drive the brake pump.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
fig. 4 is a schematic view of the structure of the right side of the present invention.
In the figure: 1. a base plate; 2. a support pillar; 3. a support shaft; 4. treading the shaft sleeve; 5. a pedal connecting rod; 6. a pedal; 7. a travel sensor; 8. a sensor supporting seat; 9. a master cylinder; 10. a master cylinder bracket; 11. a linear motor; 12. a motor bracket; 13. a bearing; 14. an information transfer conductor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 to 4, in an embodiment of the present invention, an electric power assisted brake master cylinder structure includes: the device comprises a base plate 1, wherein a supporting structure is arranged on the upper wall surface of the base plate 1, a stepping structure is arranged outside the supporting structure, a stroke sensing structure is arranged between the stepping structure and the base plate 1, a master pump structure is arranged on the upper wall surface of the base plate 1, and a master pump power structure is arranged on the upper wall surface of the base plate 1; the support structure includes: two support columns 2 and a support shaft 3; two support columns 2 are installed on the upper wall surface of the bottom plate 1, and a support shaft 3 is installed inside the two support columns 2.
Wherein, trample structure includes: a treading shaft sleeve 4, a pedal connecting rod 5 and a pedal 6; the treading shaft sleeve 4 is sleeved outside the supporting shaft 3, the pedal connecting rod 5 is installed outside the treading shaft sleeve 4, and the pedal 6 is installed on the right wall surface of the pedal connecting rod 5. The stroke sensing structure includes: a stroke sensor 7 and two sensor supporting seats 8; two sensor support bases 8 are respectively installed on the upper wall surface of the bottom plate 1 and the lower wall surface of the pedal connecting rod 5, and the stroke sensor 7 is installed between the two sensor support bases 8. The master pump structure includes: a master cylinder 9 and a master cylinder bracket 10; the master cylinder bracket 10 is mounted on the upper wall surface of the base plate 1, and the master cylinder 9 is mounted on the upper wall surface of the master cylinder bracket 10. The master pump power structure includes: a linear motor 11 and a motor holder 12; the motor bracket 12 is installed on the upper wall surface of the base plate 1, and the linear motor 11 is installed on the upper wall surface of the motor bracket 12. The drive end of the linear motor 11 is mounted with a bearing 13. An information transmission wire 14 is attached to the rear wall surface of the stroke sensor 7.
The utility model discloses a theory of operation is: the foot of the operator directly treads on the upper wall surface of the pedal 6, then the operator directly applies force to step on, the pedal connecting rod 5 rotates by taking the treading shaft sleeve 4 as the center, because the end of the pedal 6 is pressed down, the tail part of the pedal connecting rod 5 rises, the stroke sensor 7 is pulled, because of the existence of the two sensor supporting seats 8, the angle is adjusted in real time when the stroke sensor 7 is pulled, and the specific model of the stroke sensor 7 is as follows: rebound type A500 of Hangzhou oriental instrument science and technology, the formation of stroke sensor 7 compressed this moment, can pass through information transfer wire 14 with the form of signal of telecommunication and transmit for linear motor 11, linear motor 11 can stretch out through the signal of telecommunication that the transmission comes this moment, specific length of stretching out can regard as the standard with the parameter that sets for in advance, bearing 13 can directly be withstood to linear motor 11's drive end, just so dissolve linear motor 11's torqueization, only give the drive end of master cylinder 9 with linear thrust transmission, just so realized transmitting master cylinder 9 through linear motor 11 is steady, just so increased brake pump drive's stationarity and security.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An electric power assisted brake master cylinder structure comprising: the base plate (1) is characterized in that a supporting structure is installed on the upper wall surface of the base plate (1), a stepping structure is installed outside the supporting structure, a stroke sensing structure is installed between the stepping structure and the base plate (1), a master pump structure is installed on the upper wall surface of the base plate (1), and a master pump power structure is installed on the upper wall surface of the base plate (1);
the support structure includes: two support columns (2) and a support shaft (3);
two the last wall at bottom plate (1) is installed in support column (2), the inside at two support column (2) is installed in support shaft (3).
2. An electric booster pump unit structure according to claim 1, wherein said pedal structure includes: a treading shaft sleeve (4), a pedal connecting rod (5) and a pedal (6);
trample the outside of axle sleeve pipe (3) suit in trample axle sleeve pipe (4), install in the outside of trampling axle sleeve pipe (4) footboard connecting rod (5), the right wall at footboard connecting rod (5) is installed in footboard (6).
3. An electric booster pump unit structure as claimed in claim 1, wherein said stroke sensing structure comprises: a stroke sensor (7) and two sensor supporting seats (8);
the two sensor supporting seats (8) are respectively arranged on the upper wall surface of the bottom plate (1) and the lower wall surface of the pedal connecting rod (5), and the stroke sensor (7) is arranged between the two sensor supporting seats (8).
4. An electric power assisted brake master cylinder structure according to claim 1, characterized in that the master cylinder structure comprises: a master cylinder (9) and a master cylinder bracket (10);
the master pump support (10) is installed on the upper wall face of the base plate (1), and the master pump (9) is installed on the upper wall face of the master pump support (10).
5. An electric booster brake pump assembly as defined in claim 1, wherein said pump assembly power structure includes: a linear motor (11) and a motor bracket (12);
the motor support (12) is arranged on the upper wall surface of the bottom plate (1), and the linear motor (11) is arranged on the upper wall surface of the motor support (12).
6. An electric booster pump unit structure according to claim 5, characterised in that the drive end of the linear motor (11) is fitted with a bearing (13).
7. An electric booster pump unit structure according to claim 3, characterized in that the rear wall surface of the stroke sensor (7) is provided with an information transmission wire (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122440378.1U CN217048596U (en) | 2021-10-11 | 2021-10-11 | Electric power-assisted brake master cylinder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122440378.1U CN217048596U (en) | 2021-10-11 | 2021-10-11 | Electric power-assisted brake master cylinder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217048596U true CN217048596U (en) | 2022-07-26 |
Family
ID=82474911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122440378.1U Active CN217048596U (en) | 2021-10-11 | 2021-10-11 | Electric power-assisted brake master cylinder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217048596U (en) |
-
2021
- 2021-10-11 CN CN202122440378.1U patent/CN217048596U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104097623B (en) | A kind of integrated electro-hydraulic brake system of vehicle | |
| CN104118416B (en) | Electro-hydraulic combined braking system with electric power function and applicable to regenerative braking automobile | |
| CN101456410A (en) | Automobile reinforcing brake auxiliary wheel system | |
| CN106627549B (en) | Electric booster brake device | |
| CN109823322B (en) | Emergency braking device with combined switch for new energy vehicle and control method thereof | |
| CN106080902A (en) | A kind of intelligent electric wheelbarrow | |
| CN217048596U (en) | Electric power-assisted brake master cylinder structure | |
| CN211995517U (en) | Pedal input rod structure of automobile brake power-assisted system | |
| CN109823321B (en) | Electronic brake pedal device and automobile equipped with same | |
| CN2107409U (en) | Braking auxiliary device of car | |
| CN210455200U (en) | Light aircraft pedal device | |
| CN103496365A (en) | Hydraulic brake master pump assisted by electric power | |
| CN205524219U (en) | Become helping hand than vacuum booster , braking system and vehicle | |
| CN201484206U (en) | Braking system of electric automobile | |
| CN2483291Y (en) | Additional wheel for parking and travelling assistant means for pedal motor cycle | |
| CN206265028U (en) | A kind of electric boosted brake gear | |
| CN111439703B (en) | Fork truck electric brake pedal device | |
| CN201201592Y (en) | Automobile manual brake and accelerograph control device | |
| CN204506562U (en) | A kind of accelerator and brake transfer device | |
| CN2700189Y (en) | Vehicular left pedal braking device for emergency braking | |
| CN211054924U (en) | Pedal mechanism and vehicle | |
| CN206900355U (en) | A kind of braking of electric motor vehicle, accelerate overlapping pedal assembly | |
| CN220281355U (en) | Linear control brake device for formula car | |
| CN204110013U (en) | A kind of auxiliary braking system device | |
| CN2481591Y (en) | Hydraulic brake device for motor-tricycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |