CN206383944U - A kind of parking assist brake apparatus on machine operation car - Google Patents
A kind of parking assist brake apparatus on machine operation car Download PDFInfo
- Publication number
- CN206383944U CN206383944U CN201720054795.3U CN201720054795U CN206383944U CN 206383944 U CN206383944 U CN 206383944U CN 201720054795 U CN201720054795 U CN 201720054795U CN 206383944 U CN206383944 U CN 206383944U
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- CN
- China
- Prior art keywords
- plate
- location
- machine operation
- connecting rod
- brake apparatus
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of parking assist brake apparatus on machine operation car, it is characterized in that, described device includes lever handle, grip support frame, connecting rod and parking brake stop assembly, one end of the connecting rod is connected with parking brake stop assembly, and the other end is connected by grip support frame with lever handle.The utility model is simple in construction, installs and operates and be all more convenient, the device is directly installed on the surface of rear tyre, during brake, trigger rod is pulled, friction plate can produce very strong frictional force with the surface of tire, so that car comes to a complete stop in a short period of time, do not result in from line slip.
Description
Technical field
The utility model is related to a kind of brake apparatus, specifically a kind of parking assist braking dress on machine operation car
Put, belong to the technical field of skidding.
Background technology
Parking brake belongs to EBA, typically when parking, is set up to prevent the automatic car slipping of vehicle, its
Principle is to be connected to by parking steel wire pull line on rear brake-shoe, to be braked to car trailing wheel.Parking brake make use of lever former
Reason, cooperation progress locking of the fixed position by ratchet and ratchet is moved to by manpower, and prolonged use can cause parking brake
Part is scrapped, not durable in use, and easily therefore triggers traffic accident；In addition, car is used during operation
Parking brake, it may occur that vibration, produces certain noise, influences the running quality of car.In the prior art, in order to protect parking brake to manipulate
Bar part, is often socketed parking brake protective case on parking brake assembly.Growth over time, the toughness of parking brake protective case can drop
Low, causing the service life of parking brake protective case can reduce, while can also influence the property easy to use of parking brake assembly.
The content of the invention
Stayed in view of the above-mentioned problems of the prior art, the utility model provides a kind of auxiliary on machine operation car
Car brake apparatus, can effectively solve to wear no resistance and baroque technical barrier.
To achieve these goals, a kind of parking assist braking dress on machine operation car that the utility model is used
Put, it is characterised in that described device includes lever handle, grip support frame, connecting rod and parking brake stop assembly, the connecting rod
One end is connected with parking brake stop assembly, and the other end is connected by grip support frame with lever handle；The stick control
Bar includes sleeve pipe, and the inside of described sleeve pipe is provided with a guide rod, and one end of the guide rod is provided with pressure head, and it is fixed that the other end is fixed with bird head
Limiting tooth is fixed with the outside of position plate, the bird head location-plate, a block is provided with the guide rod and positioned at the inner side of pressure head,
Back-moving spring I is provided between the pressure head and block；The grip support frame includes bottom plate, the support plate being welded on bottom plate and bird
Head plate, gear I, outside and the bird head location-plate of the gear I are fixed between the support plate and bird head plate using bolt assembly
End it is integrally welded；The lower section of the gear I is provided with the gear II ratcheting with it, and one end of the connecting rod sequentially passes through bird
Head plate, gear II and support plate and grip support frame are integrally fixed；The outside of the bird head plate is provided with ratchet, the ratchet and limit
Position tooth is mutually ratcheting；The parking brake stop assembly includes location-plate I, location-plate II and connecting plate, the location-plate I and location-plate II
The both sides of connecting plate are fixed on, limited block is provided between the location-plate I and location-plate II, the other end of the connecting rod is worn successively
The mounting hole blending bolt crossed on location-plate I, limited block and location-plate II is integrally fixed；Circle is provided with the middle part of the connecting plate
Hole, is provided with sliding bar in the circular hole, the top of the sliding bar and is provided with intermediate plate, the slip positioned at the top of connecting plate
The bottom of bar and friction plate is provided with positioned at the lower section of connecting plate, on the sliding bar and positioned at being set between connecting plate and intermediate plate
There is back-moving spring II.
The outer end of the lever handle is socketed with Anti-slip cover.
The width of the width of the friction plate and machine operation wheel tire matches.
The limiting tooth is fixed on the outside of bird head location-plate by steady pin.
The connecting rod is processed by round steel.
The limited block uses eccentric wheel.
Compared with prior art, the utility model is simple in construction, using the positioning of Gear Contact formula, is set up in grip support
The gears of about two contacts are put, are also mutual ratcheting between the ratchet and limiting tooth that set in bird head plate, so that with very
Strong leverage.In addition, it is all more convenient to install and operate, the device is directly installed on the surface of rear tyre, stops
Che Shi, pulls trigger rod, and friction plate can produce very strong frictional force with the surface of tire, so that car is when very short
It is interior to come to a complete stop, do not result in from line slip.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial structural diagram of the utility model lever handle and grip support frame；
Fig. 3 is the structural representation of the utility model parking brake stop assembly；
Wherein：1st, lever handle；2nd, grip support frame；3rd, connecting rod；4th, parking brake stop assembly；11st, sleeve pipe；12nd, guide rod；
13rd, pressure head；14th, bird head location-plate；15th, limiting tooth；16th, block；17th, back-moving spring I；21st, bottom plate；22nd, support plate；23rd, bird head
Plate；24th, gear I；25th, gear II；26th, ratchet；41st, location-plate I；42nd, location-plate II；43rd, connecting plate；44th, limited block；45、
Sliding bar；46th, intermediate plate；47th, friction plate；48th, back-moving spring II.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of parking assist brake apparatus on machine operation car, the device is grasped including handle
Vertical pole 1, grip support frame 2, connecting rod 3 and parking brake stop assembly 4, wherein, one end of connecting rod 3 is connected with parking brake stop assembly 4,
The other end is connected by grip support frame 2 with lever handle 1.Lever handle 1 includes sleeve pipe 11, and the inside of sleeve pipe 11 is set
There is a guide rod 12, one end of guide rod 12 is provided with pressure head 13, and the other end is fixed with bird head location-plate 14, meanwhile, in bird head location-plate
14 outside is fixed with limiting tooth 15, and the limiting tooth is fixed on the outside of bird head location-plate 14 by steady pin.On guide rod 12
And one block 16 is set positioned at the inner side of pressure head 13, back-moving spring I 17 is provided between pressure head 13 and block 16, block 16 can be with
Effectively prevent back-moving spring I 17 from coming off.Grip support frame 2 includes bottom plate 21, is welded on support plate 22 and bird head on bottom plate
Plate 23.Between support plate 21 and bird head plate 23 gear I 24, tooth and the bird head in the outside of gear I 24 are fixed with using bolt assembly
The end of location-plate 14 is integrally welded, meanwhile, it is provided with the gear II 25 mutually ratcheting with its in the lower section of gear I 24.Work as pulling
During trigger rod, rotation of the meeting with moving gear I 24 is further driven to the rotation of gear II 25.One end of connecting rod 3 is sequentially passed through
Bird head plate 23, gear II 25 and support plate 22 are integrally fixed with grip support frame 2.Ratchet 26 is provided with the outside of bird head plate 23,
Ratchet 26 and limiting tooth 15 are mutually ratcheting.
As shown in Figure 1, Figure 3, the parking brake stop assembly in brake apparatus includes location-plate I 41, location-plate II 42 and connection
Plate 43, now, location-plate I 41 and location-plate II 42 are welded on the both sides of connecting plate 43, location-plate I 41 and location-plate II 42 it
Between a limited block 44 is set, limited block uses eccentric wheel.The other end of connecting rod sequentially passes through location-plate I 41, limited block 44
It is integrally fixed with the mounting hole blending bolt on location-plate II 43, when link rotatable, limited block can be with link rotatable.
It is provided with the middle part of connecting plate 43 in circular hole, circular hole provided with a sliding bar 45, on the top of sliding bar 45 and positioned at connecting plate
43 top is provided with intermediate plate 46, at the same time, and friction plate is provided with the bottom of sliding bar 45 and positioned at the lower section of connecting plate 43
47.On sliding bar 45 and positioned between connecting plate 43 and intermediate plate 46 be provided with back-moving spring II 48.
Further, in order to easily facilitate operation handle control stick, it is socketed with the outer end of lever handle 1 anti-skidding
Set.
Further, due to being finally that the frictional force produced by friction plate with surface of tyre always rises in the utility model
To the effect of auxiliary brake, therefore the width of friction plate 47 needs to match with the width of machine operation wheel tire.
Further, because connecting rod is connected to two part and parcels, connecting rod needs are durable, therefore connecting rod 3 is by justifying
Steel is processed.
During parking, by pulling lever handle so that gear I and the rotation of the contact of gear II, meanwhile, link rotatable band
Dynamic eccentric block is rotated, so as to promote sliding bar to make friction plate produce friction to play a part of parking with tire.
Above example is explained of the present utility model, and it is not to limitation of the present utility model.For ability
For the technical staff in domain, it can still modify to technical scheme described in previous embodiment, or carry out etc.
With replacement.It is all it is of the present utility model spirit and principle in, any modification, equivalent substitution and improvements made etc. should be included in
Within protection domain of the present utility model.
Claims (6)
1. a kind of parking assist brake apparatus on machine operation car, it is characterised in that described device includes stick control
Bar, grip support frame, connecting rod and parking brake stop assembly, one end of the connecting rod are connected with parking brake stop assembly, and the other end leads to
Handle support frame is crossed with lever handle to be connected；The lever handle includes sleeve pipe, and the inside of described sleeve pipe is led provided with one
Bar, one end of the guide rod is provided with pressure head, and the other end is fixed with bird head location-plate, and the outside of the bird head location-plate fixes limited
Position tooth, is provided with a block on the guide rod and positioned at the inner side of pressure head, back-moving spring I is provided between the pressure head and block；
The grip support frame includes bottom plate, the support plate being welded on bottom plate and bird head plate, and spiral shell is utilized between the support plate and bird head plate
Bolt assembly is fixed with gear I, and the outside and the end of bird head location-plate of the gear I are integrally fixed；The lower section of the gear I
Provided with the gear II ratcheting with it, one end of the connecting rod sequentially passes through bird head plate, gear II and support plate and grip support frame is solid
It is fixed integral；The outside of the bird head plate is provided with ratchet, and the ratchet and limiting tooth are mutually ratcheting；The parking brake stop assembly includes
Location-plate I, location-plate II and connecting plate, the location-plate I and location-plate II are fixed on the both sides of connecting plate, the location-plate I
Limited block is provided between location-plate II, the other end of the connecting rod is sequentially passed through on location-plate I, limited block and location-plate II
Mounting hole blending bolt is integrally fixed；It is provided with the middle part of the connecting plate in circular hole, the circular hole and is provided with sliding bar, the cunning
The top of lever and it is provided with intermediate plate positioned at the top of connecting plate, the bottom of the sliding bar and is provided with positioned at the lower section of connecting plate
Friction plate, on the sliding bar and positioned between connecting plate and intermediate plate be provided with back-moving spring II.
2. a kind of parking assist brake apparatus on machine operation car according to claim 1, it is characterised in that institute
The outer end for stating lever handle is socketed with Anti-slip cover.
3. a kind of parking assist brake apparatus on machine operation car according to claim 1, it is characterised in that institute
The width for stating the width and machine operation wheel tire of friction plate matches.
4. a kind of parking assist brake apparatus on machine operation car according to claim 1, it is characterised in that institute
State the outside that limiting tooth is fixed on bird head location-plate by steady pin.
5. a kind of parking assist brake apparatus on machine operation car according to claim 1, it is characterised in that institute
Connecting rod is stated to be processed by round steel.
6. a kind of parking assist brake apparatus on machine operation car according to claim 1, it is characterised in that institute
State limited block and use eccentric wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054795.3U CN206383944U (en) | 2017-01-18 | 2017-01-18 | A kind of parking assist brake apparatus on machine operation car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054795.3U CN206383944U (en) | 2017-01-18 | 2017-01-18 | A kind of parking assist brake apparatus on machine operation car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206383944U true CN206383944U (en) | 2017-08-08 |
Family
ID=59494341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054795.3U Expired - Fee Related CN206383944U (en) | 2017-01-18 | 2017-01-18 | A kind of parking assist brake apparatus on machine operation car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206383944U (en) |
-
2017
- 2017-01-18 CN CN201720054795.3U patent/CN206383944U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20220118 |