CN207955612U - The hand braking control mechanism of automobile oil pressure - Google Patents
The hand braking control mechanism of automobile oil pressure Download PDFInfo
- Publication number
- CN207955612U CN207955612U CN201820117800.5U CN201820117800U CN207955612U CN 207955612 U CN207955612 U CN 207955612U CN 201820117800 U CN201820117800 U CN 201820117800U CN 207955612 U CN207955612 U CN 207955612U
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- CN
- China
- Prior art keywords
- pawl
- brake handle
- ratchet wheel
- brake
- push rod
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- 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.)
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Abstract
The utility model belongs to automobile brake control art, proposes a kind of hand braking control mechanism of automobile oil pressure.A kind of hand braking control mechanism of automobile oil pressure proposed is with brake handle with horizontally disposed horizon bar；The rear end of horizon bar is formed slopely the supporting rod of brake handle obliquely；The lower end of supporting rod is hinged with one end of aligning joint draw ring；The other end of aligning joint draw ring is contacted by mandril with the spool of brake cylinder；Brake handle is provided centrally with push rod；Brake handle and and button connects are stretched out in the front end of push rod；The rear end of push rod is connected with pawl；Spacer is equipped on push rod；Compression spring is provided between spacer and button；The pawl, ratchet wheel plate both sides be separately installed with reinforcing plate；One end of two pieces of reinforcing plates is hinged by axis pin I and pawl, and the other end is hinged by pin shaft II and ratchet wheel plate.The utility model realizes hand brake by the cooperation of pawl and ratchet wheel plate and brake cylinder, has the characteristics of simple in structure, long lifespan, compact.
Description
Technical field
The utility model belongs to automobile brake control art, relates generally to a kind of hand braking control of automobile oil pressure
Mechanism.
Background technology
The hand braking control mechanism used currently on the market is all mechanical braking or air-pressure brake, in manipulation process, when
There are many unfavorable factors during use；In use, often steering force is excessive for mechanical braking arrangement, operator brake
Arduously or braking effect it is bad cause vehicle landslide etc. accidents；If lengthening brake handle, it is excessive cabin interior to be occupied
Space, handle swing is excessive when braking, causes driver inconvenient；Since steering force is big, mechanism and attachment are fragile, the service life
Short, there are security risks；Existing vehicle generally uses oil sector to control when turning to and foot brake, such as uses air-pressure brake machine
Structure then needs individually to increase to vehicle a whole set of and gas storage and accessory device, cost is added to increase；And complete equipment volume is big, exists
Security risk.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to propose a kind of hand braking control machine of automobile oil pressure
Structure.
The utility model is to complete above-mentioned utility model task to adopt the following technical scheme that：
A kind of hand braking control mechanism of automobile oil pressure, the hand braking control mechanism of automobile oil pressure have braking hand
Handle, the brake handle have horizontally disposed horizon bar；The rear end of horizon bar described in brake handle is formed slopely system obliquely
The supporting rod of fixed handle；The lower end of supporting rod described in brake handle is hinged with one end of aligning joint draw ring, forms the system
The structure that fixed handle can rotate under the pulling of hand around the hinge joint of brake handle and aligning joint draw ring；It draws in the aligning joint
The other end of ring is contacted by mandril with the spool of brake cylinder；Brake handle is provided centrally with push rod；Before the push rod
The brake handle and and button connects are stretched out in end；The rear end of the push rod is connected with pawl；It is equipped on the push rod
Spacer, and the spacer is connected firmly with the push rod；It is provided with to pawl between the spacer and the button
Carry out the compression spring of locking；The compression spring is nested on push rod；It is fixed on the base with the ratchet wheel plate of the click-fit, if
Compression spring between button and spacer is set due to the pre-pressing effect by button and spacer, it is reversed to one, pawl by push rod
Power makes pawl remain and is meshed with ratchet wheel plate；The pawl, ratchet wheel plate both sides be separately installed with reinforcing plate；Two pieces of institutes
The one end for stating reinforcing plate is hinged by axis pin I and the pawl, and the other end is hinged by pin shaft II and the ratchet wheel plate, and
The axis pin I forms the centre of gyration of pawl, and pin shaft II forms the centre of gyration of ratchet wheel plate, makes the pawl, ratchet wheel plate
It is acted when brake handle acts, while around the corresponding centre of gyration, and the pawl is made to be engaged in real time with ratchet wheel plate.
The front end of the brake handle is equipped with taper knob.
The ratchet wheel plate is the riser that arc heading tape has ratchet.
The aligning joint draw ring is that aligning oscillating bearing is inlayed on a head, tail portion has female structure.
It is the cylinder with bulb that one end that the mandril is connect with adjusting joint draw ring, which has external screw thread, the other end,
Body, and the bulb is corresponding with the ball-and-socket of brake cylinder spool.
The utility model proposes a kind of automobile oil pressure hand braking control mechanism spine is passed through using above-mentioned technical proposal
The cooperation of pawl and ratchet wheel plate and brake cylinder realizes hand brake, has the characteristics of simple in structure, long lifespan, compact.
Description of the drawings
The structural schematic diagram of Fig. 1 the utility model.
Fig. 2 is the structure top view of the utility model.
In figure：1, button, 2, push rod, 3, taper knob, 4, compression spring, 5, spacer, 6, brake handle, 7, pawl, 8, reinforcing plate,
9, ratchet wheel plate, 10, pedestal, 11, aligning joint draw ring, 12, mandril, 13, brake cylinder, 14, axis pin I, 15, pin shaft II.
Specific implementation mode
The utility model is illustrated in conjunction with attached drawing and specific implementation, but does not constitute the limitation to utility model：
As depicted in figs. 1 and 2, a kind of hand braking control mechanism of automobile oil pressure, the hand braking control of automobile oil pressure
There is brake handle 6, the brake handle 6 to have horizontally disposed horizon bar for mechanism processed；The front end of the brake handle 6 is nested with
Have, taper knob 3 serves anti-skidding on brake handle 6；The rear end of horizon bar described in brake handle 6 is formed slopely system obliquely
The supporting rod of fixed handle；The lower end of supporting rod described in brake handle and one end of aligning joint draw ring 11 are hinged, are formed described
The structure that brake handle 6 can rotate under the pulling of hand around the hinge joint of brake handle and aligning joint draw ring；The aligning is closed
The other end of section draw ring 11 is contacted by mandril 12 with the spool of brake cylinder 13；The aligning joint draw ring 11 is a head
Aligning oscillating bearing is inlayed in portion, tail portion has female structure；The mandril 12 with adjust joint draw ring 11 connect one
End has external screw thread, and the other end is the cylinder with bulb, and the bulb is opposite with the ball-and-socket of 13 spool of brake cylinder
It answers；
Brake handle 6 is provided centrally with push rod 2；The front end of the push rod 2 stretch out the brake handle and with button 1
Connection；The rear end of the push rod 2 is connected with pawl 7；Be equipped with spacer 5 on the push rod 2, and the spacer 5 with it is described
Push rod 2 connect firmly；It is provided between the spacer 5 and the button 1 to carry out the compression spring 4 of locking to pawl；Described 4
Compression spring be nested on push rod 2；The ratchet wheel plate 9 coordinated with the pawl 7 is fixed on pedestal 1, is arranged in button 1 and spacer
Compression spring 4 between 5 is given pawl one opposite force, pawl 7 is made to begin due to the pre-pressing effect by button and spacer by push rod
It keeps being meshed with ratchet wheel plate 9 eventually；The ratchet wheel plate 9 is the riser that arc heading tape has ratchet；The two of the pawl 7, ratchet wheel plate 9
Side is separately installed with reinforcing plate 8；One end of two pieces of reinforcing plates 8 is hinged by axis pin I 14 and the pawl 7, the other end
The centre of gyration of pawl, 15 shape of pin shaft II are formed by the hinged and described axis pin I 14 of pin shaft II 15 and the ratchet wheel plate 9
At the centre of gyration of ratchet wheel plate, make the pawl, ratchet wheel plate when brake handle acts, while around the corresponding centre of gyration
Action, and the pawl is made to be engaged in real time with ratchet wheel plate.Reinforcing plate 8 can improve the intensity of brake handle 6.Meanwhile because
It is to be installed in the both sides of pawl 7 and ratchet wheel plate 9, it is possible to play constraint pawl 7 and correspond to the centre of gyration and the correspondence of brake handle 6
The axial float of the centre of gyration.
When braking, pull-up brake handle 6, brake handle 6 is rotated around the centre of gyration 2, and aligning is pushed at the centre of gyration 3
Joint draw ring 11 and mandril 12, mandril 12 push 13 spool of brake cylinder, complete braking maneuver.Work of the push rod 2 in compression spring 4 simultaneously
It under, gives pawl 7 to provide pulling force always, ensures that pawl 7 is engaged with ratchet wheel plate 9 always, prevent brake handle 6 from slipping.
When releasing braking, pico- pull-up brake handle 6 is needed, while pressing lower button 1, the push rod 2 at this moment being connect with button 1
Pawl 7 is pushed to be rotated around axis pin I 14, pawl 7 is deviate from from the ratchet of ratchet wheel plate 9, while putting down brake handle 6, to be braked
After handle 6 falls on bottom, release button 1 is completed to release braking maneuver.
Claims (5)
1. a kind of hand braking control mechanism of automobile oil pressure, it is characterised in that：The hand braking control mechanism of automobile oil pressure
With brake handle, the brake handle has horizontally disposed horizon bar；The rear end of horizon bar described in brake handle is obliquely
It is formed slopely the supporting rod of brake handle；The lower end of supporting rod described in brake handle is hinged with one end of aligning joint draw ring, shape
The structure that can be rotated around the hinge joint of brake handle and aligning joint draw ring under the pulling of hand at the brake handle；It is described
The other end of aligning joint draw ring is contacted by mandril with the spool of brake cylinder；Brake handle is provided centrally with push rod；Institute
The brake handle and and button connects are stretched out in the front end for stating push rod；The rear end of the push rod is connected with pawl；Described pushes away
Spacer is equipped on bar, and the spacer is connected firmly with the push rod；It is provided between the spacer and the button
To carry out the compression spring of locking to pawl；The compression spring is nested on push rod；It is fixed with the ratchet wheel plate of the click-fit
On pedestal；The pawl, ratchet wheel plate both sides be separately installed with reinforcing plate；One end of two pieces of reinforcing plates passes through axis pin I
Hinged with the pawl, the other end forms returning for pawl by the hinged and described axis pin I of pin shaft II and the ratchet wheel plate
Turn center, pin shaft II forms the centre of gyration of ratchet wheel plate, constitutes the pawl, ratchet wheel plate when brake handle acts, simultaneously
It is acted around the corresponding centre of gyration, and the structure for making the pawl be engaged in real time with ratchet wheel plate.
2. a kind of hand braking control mechanism of automobile oil pressure as described in claim 1, it is characterised in that：The brake handle
Front end is equipped with taper knob.
3. a kind of hand braking control mechanism of automobile oil pressure as described in claim 1, it is characterised in that：The ratchet wheel plate is
Arc heading tape has the riser of ratchet.
4. a kind of hand braking control mechanism of automobile oil pressure as described in claim 1, it is characterised in that：The aligning joint
Draw ring is that aligning oscillating bearing is inlayed on a head, tail portion has female structure.
5. a kind of hand braking control mechanism of automobile oil pressure as described in claim 1, it is characterised in that：The mandril and tune
Saving one end of joint draw ring connection, to have external screw thread, the other end be the cylinder with bulb, and the bulb and brake oil
The ball-and-socket of cylinder valve core is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820117800.5U CN207955612U (en) | 2018-01-24 | 2018-01-24 | The hand braking control mechanism of automobile oil pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820117800.5U CN207955612U (en) | 2018-01-24 | 2018-01-24 | The hand braking control mechanism of automobile oil pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207955612U true CN207955612U (en) | 2018-10-12 |
Family
ID=63734863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820117800.5U Active CN207955612U (en) | 2018-01-24 | 2018-01-24 | The hand braking control mechanism of automobile oil pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207955612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583549A (en) * | 2018-01-24 | 2018-09-28 | 洛阳市黄河软轴控制器股份有限公司 | The hand braking control mechanism of automobile oil pressure |
-
2018
- 2018-01-24 CN CN201820117800.5U patent/CN207955612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583549A (en) * | 2018-01-24 | 2018-09-28 | 洛阳市黄河软轴控制器股份有限公司 | The hand braking control mechanism of automobile oil pressure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |