CN203544270U - Disc brake device with hand brake for tricycle - Google Patents
Disc brake device with hand brake for tricycle Download PDFInfo
- Publication number
- CN203544270U CN203544270U CN201320734474.XU CN201320734474U CN203544270U CN 203544270 U CN203544270 U CN 203544270U CN 201320734474 U CN201320734474 U CN 201320734474U CN 203544270 U CN203544270 U CN 203544270U
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- Prior art keywords
- brake
- subpanel
- arc
- disc brake
- parking
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- Expired - Fee Related
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Abstract
The utility model relates to a disc brake device for a tricycle, in particular to a disc brake device with a hand brake for the tricycle. The disc brake device with the hand brake for the tricycle comprises disc brake discs arranged at the two ends of a rotary shaft of a rear axle of the tricycle and the disc brake discs are braked by a hydraulic disc brake clamp. Two sets of hand brakes are arranged on a shell of the rear axle of the tricycle and are located at the sides, adjacent to the center of the shell of the rear axle of the tricycle, of the disc brake discs. When the disc brake device with the hand brake for the tricycle is used, the hydraulic disc brake clamp is connected with a hydraulic brake device, a swinging arm is connected with a hand brake pulling rod located in a cab through a pulling rope, and the disc brake discs are fixed to hubs of rear tricycle wheels. Due to the structure, the disc brake device with the hand brake for the tricycle has the advantages that the safety coefficients are improved and the assembly and disassembly time is shortened.
Description
Technical field
The utility model relates to three-wheel vehicle disc brake apparatus, specifically a kind ofly improves while stopping safety factor and shortens the three-wheel vehicle of loadingunloading time and stay with having the disc brake apparatus of stopping.
Background technology
At present, disc brake apparatus has been widely used in all kinds of vehicles.But existing three-wheel vehicle disc brake apparatus used generally all adopts fluid pressure type disc brake apparatus, the disc brake apparatus of this class formation comprises the disk brake being arranged in back axle rotating shaft, and disk brake and wheel hub fix as one, and disk brake is by hydraulic disc brake clamp brake.Yet in use, during parking, three-wheel vehicle slips after being easy to the hydraulic disc brake device described in this structure, the safety factor of making car three-wheel vehicle reduces, and easily causes traffic accident.
In sum, when the hydraulic disc brake device of prior art stops, three-wheel vehicle slips after being easy to, and the safety factor of making car three-wheel vehicle reduces.
Summary of the invention
The purpose of this utility model is to provide a kind of improve safety factor and the three-wheel vehicle of the shortening loadingunloading time disc brake apparatus having in stopping while stopping.
For realizing the technical scheme that the utility model above-mentioned purpose adopts, be: a kind of three-wheel vehicle stays with having the disc brake apparatus of stopping, and comprises the disk brake that is arranged on tricycle rear axle rotating shaft two ends, and this disk brake is by hydraulic disc brake clamp brake; Wherein: two cover Parking Brakes are installed on tricycle rear axle housing, and this Parking Brake is positioned at a side at disk brake next-door neighbour tricycle rear axle housing center;
Described Parking Brake comprises again parking hand brake subpanel, and this parking hand brake subpanel axis hole place is from it fixed on tricycle rear axle housing after penetrating tricycle rear axle rotating shaft, on the parking hand brake subpanel end face adjacent with disk brake, is provided with fix shaft;
Described fix shaft is provided with two identical arc slipper on the termination adjacent with disk brake, one end symmetry of these two arc slipper is arranged on the termination of fix shaft and forms ring-type, and under External Force Acting, described two arc slipper be take the termination of described fix shaft as fulcrum is along tricycle rear axle rotating shaft radial dilatation; Two joints at two arc slipper are provided with tensioning spring, and two terminations of this tensioning spring are separately fixed on the inwall of two arc slipper;
Between the other end joint of two arc slipper, be provided with rocker shaft, this rocker shaft is arranged in axle sleeve, and axle sleeve passes and is fixed in parking hand brake subpanel;
Described rocker shaft is fixed with rocking arm through one end after axle sleeve, and the other end of rocker shaft is between the joint of described two arc slipper; This rocking arm swings under external force rear drive rocker shaft and rotates in axle sleeve; The radial section of the shaft part of the rocker shaft between the joint of two arc slipper is quadrangle, quadrangle has two long limits and two minor faces, article two, between long limit, the axis with rocker shaft is symmetrical, article two, between minor face, the axis with rocker shaft is symmetrical, long limit is straight flange, minor face is arc-shaped side, and the center of circle of this arc-shaped side and the axle center of rocker shaft are overlapping; Under normality, two minor faces are tight against respectively on the end face of two arc slipper joints, when rocker shaft rotates with rocking arm, article two, arc-shaped side is tight against gradually on the end face of two arc slipper joints, makes to be tight against at the inwall of disk brake disk brake is braked after the expansion of two arc slipper;
During use, hydraulic disc brake pincers join with hydraulic brake system, and rocking arm joins by stay cord and the parking brake pull bar that is positioned at operator's compartment, and disk brake is fixed on the wheel hub of three-wheel vehicle trailing wheel.
Due to said structure, when stopping, pull parking brake pull bar, make stay cord pull rocking arm; rocking arm drives rocker shaft to rotate, and makes after the gap of joint widens, to be tight against at the inwall of disk brake disk brake is braked between two arc slipper, realizes braking during standstill; the problem of slipping after while efficiently solving three-wheel parking, improved safety factor.
Accompanying drawing explanation
The indefiniteness embodiment that the utility model can provide by accompanying drawing further illustrates.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model parking hand brake subpanel;
Fig. 3 is the structural representation while two arc slipper normalities being installed in the subpanel of the utility model parking hand brake;
Fig. 4 is structural representation when two arc slipper brakings are installed in the subpanel of the utility model parking hand brake;
Fig. 5 is the structural representation of the utility model disk brake;
Fig. 6 is the structural representation of the utility model rocker shaft;
Fig. 7 is the structural representation of the utility model bearing plate;
In figure: 1, tricycle rear axle rotating shaft; 2, disk brake; 3, hydraulic disc brake pincers; 4, tricycle rear axle housing; 5, parking hand brake subpanel; 6, axis hole; 7, fix shaft; 8, arc slipper; 9, rocker shaft; 10, axle sleeve; 11, rocking arm; 12, stay cord; 13, bolt I; 14, mounting seat; 15, breach; 16, uncovered I; 17, bolt II; 18, disk brake mounting seat; 19, tensioning spring; 20, bearing plate; 21, uncovered II.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Referring to accompanying drawing 1 to 7, a kind of three-wheel vehicle stays with having the disc brake apparatus of stopping, and comprises the disk brake 2 that is arranged on tricycle rear axle rotating shaft 1 two ends, and this disk brake 2 is by 3 brakings of hydraulic disc brake pincers; Wherein: two cover Parking Brakes are installed on tricycle rear axle housing 4, and this Parking Brake is positioned at a side at disk brake 2 next-door neighbour tricycle rear axle housing 4 centers;
Described Parking Brake comprises again parking hand brake subpanel 5; after this parking hand brake subpanel 5 axis hole 6 places from it penetrate tricycle rear axle rotating shaft 1, be fixed on tricycle rear axle housing 4, on parking hand brake subpanel 5 end face adjacent with disk brake 2, be provided with fix shaft 7;
Described fix shaft 7 is provided with two identical arc slipper 8 on the termination adjacent with disk brake 2, one end symmetry of these two arc slipper 8 is arranged on the termination of fix shaft 7 and forms ring-type, and under External Force Acting, described two arc slipper 8 be take the termination of described fix shaft 7 as fulcrum is along tricycle rear axle rotating shaft 1 radial dilatation; Two joints at two arc slipper 8 are provided with tensioning spring 19, and two terminations of this tensioning spring 19 are separately fixed on the inwall of two arc slipper 8;
Between the other end joint of two arc slipper 8, be provided with rocker shaft 9, this rocker shaft 9 is arranged in axle sleeve 10, and axle sleeve 10 passes and is fixed in parking hand brake subpanel 5;
Described rocker shaft 9 is fixed with rocking arm 11 through the rear one end of axle sleeve 10, and the other end of rocker shaft 9 is between the joint of described two arc slipper 8; After swinging under external force, this rocking arm 11 drive rocker shaft 9 to rotate in axle sleeve 10; The radial section of the shaft part of the rocker shaft 9 between the joint of two arc slipper 8 is quadrangle, quadrangle has two long limits and two minor faces, article two, between long limit, the axis with rocker shaft 9 is symmetrical, article two, between minor face, the axis with rocker shaft 9 is symmetrical, long limit is straight flange, minor face is arc-shaped side, and the axle center of the center of circle of this arc-shaped side and rocker shaft 9 is overlapping; Under normality, two minor faces are tight against respectively on the end face of two arc slipper 8 joints, when rocker shaft 9 rotates with rocking arm 11, article two, arc-shaped side is tight against gradually on the end face of two arc slipper 8 joints, makes to be tight against after two arc slipper 8 expansion inwall at disk brake 2 to disk brake 2 brakings;
During use, hydraulic disc brake pincers 3 join with hydraulic brake system, and rocking arm 11 joins by stay cord 12 and the parking brake pull bar that is positioned at operator's compartment, and disk brake 2 is fixed on the wheel hub of three-wheel vehicle trailing wheel.In this embodiment, when stopping, pull parking brake pull bar, make stay cord pull rocking arm; rocking arm drives rocker shaft to rotate, and makes after the gap of joint widens, to be tight against at the inwall of disk brake disk brake is braked between two arc slipper, realizes braking during standstill; the problem of slipping after while efficiently solving three-wheel parking, improved safety factor.
For ease of handling and maintenance, in above-described embodiment, preferably: described parking hand brake subpanel 5 is fixed in mounting seat 14 by bolt I 13, this mounting seat 14 is fixed on tricycle rear axle housing 4.
For ease of handling and maintenance, in above-described embodiment, preferably: have uncovered I 16 in described parking hand brake subpanel 5, this uncovered I 16 extends to the outer edge of parking hand brake subpanel 5 from the axis hole 6 of parking hand brake subpanel 5.
For ease of handling and maintenance, in above-described embodiment, preferably: there is breach 15 in described parking hand brake subpanel 5.
For ease of handling and maintenance, in above-described embodiment, preferably: have uncovered I 16 in described parking hand brake subpanel 5, this uncovered I 16 connects the axis hole of parking hand brake subpanel 56 and breach 15.
For ease of handling and maintenance, in above-described embodiment, preferably: axis hole 6 place, the outer bolts of described parking hand brake subpanel 5 are connected with bearing plate 20, this bearing plate 20 center is provided with the hole of passing for tricycle rear axle rotating shaft 1, and this hole a to edge of bearing plate 20 is provided with uncovered II 21.In this embodiment, uncovered II 21, for spacing to bearing in the process of installing, misplace and is oppositely arranged with uncovered I 16 when this uncovered II 21 is used simultaneously.
For ease of handling and maintenance, in above-described embodiment, preferably: described disk brake 2 is fixed in disk brake mounting seat 18 by bolt II 17, and this disk brake mounting seat 18 is fixed on the termination of tricycle rear axle rotating shaft 1.
For ease of manufacturing, in above-described embodiment, preferably: the arc-shaped side on described rocker shaft 9 overlaps with the edge of rocker shaft 9.
In the above-described embodiments, the setting of uncovered I 16, has effectively shortened the loadingunloading time of staff while safeguarding, because can directly inject tricycle rear axle rotating shaft 1 from uncovered I 16, penetrates in tricycle rear axle rotating shaft 1 after no longer taking off disk brake 2 again.
In above-described embodiment, fixing position adopt conventional affixed all can, hydraulic disc brake pincers 3 adopt commercially available prod, parking brake pull bar adopts the parking brake pull bar of automobile parking.
Obviously, all embodiment of foregoing description are a part of embodiment of the present utility model, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the category of the utility model protection.
In sum, this structure has improved safety factor, has shortened the loadingunloading time.
Claims (8)
1. three-wheel vehicle stays with having a disc brake apparatus of stopping, and comprises the disk brake (2) that is arranged on tricycle rear axle rotating shaft (1) two ends, and this disk brake (2) is by hydraulic disc brake pincers (3) braking; It is characterized in that: two cover Parking Brakes are installed on tricycle rear axle housing (4), and this Parking Brake is positioned at a side at disk brake (2) next-door neighbour tricycle rear axle housing (4) center;
Described Parking Brake comprises again parking hand brake subpanel (5); this parking hand brake subpanel (5) axis hole (6) is from it fixed on tricycle rear axle housing (4) above after locating to penetrate tricycle rear axle rotating shaft (1), on parking hand brake subpanel (5) end face adjacent with disk brake (2), is provided with fix shaft (7);
Described fix shaft (7) is provided with two identical arc slipper (8) on the termination adjacent with disk brake (2), one end symmetry of these two arc slipper (8) is arranged on the termination of fix shaft (7) and forms ring-type, and under External Force Acting, described two arc slipper (8) be take the termination of described fix shaft (7) as fulcrum is along tricycle rear axle rotating shaft (1) radial dilatation; Two joints at two arc slipper (8) are provided with tensioning spring (19), and two terminations of this tensioning spring (19) are separately fixed on the inwall of two arc slipper (8);
Between the other end joint of two arc slipper (8), be provided with rocker shaft (9), this rocker shaft (9) is arranged in axle sleeve (10), and axle sleeve (10) passes and is fixed in parking hand brake subpanel (5);
Described rocker shaft (9) is fixed with rocking arm (11) through one end after axle sleeve (10), and the other end of rocker shaft (9) is positioned between the joint of described two arc slipper (8); After swinging under external force, this rocking arm (11) drive rocker shaft (9) to rotate in axle sleeve (10); The radial section that is positioned at the shaft part of the rocker shaft (9) between the joint of two arc slipper (8) is quadrangle, quadrangle has two long limits and two minor faces, article two, between long limit, the axis with rocker shaft (9) is symmetrical, article two, between minor face, the axis with rocker shaft (9) is symmetrical, long limit is straight flange, minor face is arc-shaped side, and the axle center of the center of circle of this arc-shaped side and rocker shaft (9) is overlapping; Under normality, two minor faces are tight against respectively on the end face of two arc slipper (8) joint, when rocker shaft (9) rotates with rocking arm (11), article two, arc-shaped side is tight against gradually on the end face of two arc slipper (8) joint, makes to be tight against at the inwall of disk brake (2) disk brake (2) is braked after two arc slipper (8) expansions;
During use, hydraulic disc brake pincers (3) join with hydraulic brake system, and rocking arm (11) joins by stay cord (12) and the parking brake pull bar that is positioned at operator's compartment, and disk brake (2) is fixed on the wheel hub of three-wheel vehicle trailing wheel.
2. three-wheel vehicle according to claim 1 stays with having the disc brake apparatus of stopping, it is characterized in that: it is upper that described parking hand brake subpanel (5) is fixed on mounting seat (14) by bolt I (13), and this mounting seat (14) is fixed on tricycle rear axle housing (4).
3. three-wheel vehicle according to claim 1 and 2 stays with having the disc brake apparatus of stopping, it is characterized in that: in described parking hand brake subpanel (5), have uncovered I (16), this uncovered I (16) extends to the outer edge of parking hand brake subpanel (5) from the axis hole (6) of parking hand brake subpanel (5).
4. three-wheel vehicle according to claim 1 stays with having the disc brake apparatus of stopping, and it is characterized in that: in described parking hand brake subpanel (5), have breach (15).
5. three-wheel vehicle according to claim 4 stays with having the disc brake apparatus of stopping, it is characterized in that: in described parking hand brake subpanel (5), have uncovered I (16), this uncovered I (16) connects the axis hole of parking hand brake subpanel (5) (6) and breach (15).
6. according to claim 1,2, one of 4 or 5 described three-wheel vehicles, with having, stay the disc brake apparatus of stopping, it is characterized in that: place, axis hole (6) the outer bolt of described parking hand brake subpanel (5) is connected with bearing plate (20), the center of this bearing plate (20) is provided with the hole of passing for tricycle rear axle rotating shaft (1), and this hole a to edge of bearing plate (20) is provided with uncovered II (21).
7. three-wheel vehicle according to claim 1 stays with having the disc brake apparatus of stopping, it is characterized in that: it is upper that described disk brake (2) is fixed on disk brake mounting seat (18) by bolt II (17), and this disk brake mounting seat (18) is fixed on the termination of tricycle rear axle rotating shaft (1).
8. three-wheel vehicle according to claim 1 stays with having the disc brake apparatus of stopping, and it is characterized in that: the arc-shaped side on described rocker shaft (9) overlaps with the edge of rocker shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734474.XU CN203544270U (en) | 2013-11-20 | 2013-11-20 | Disc brake device with hand brake for tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734474.XU CN203544270U (en) | 2013-11-20 | 2013-11-20 | Disc brake device with hand brake for tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544270U true CN203544270U (en) | 2014-04-16 |
Family
ID=50462424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320734474.XU Expired - Fee Related CN203544270U (en) | 2013-11-20 | 2013-11-20 | Disc brake device with hand brake for tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196295A (en) * | 2014-08-01 | 2014-12-10 | 王忠利 | Speed limiting device |
| CN112849326A (en) * | 2021-03-19 | 2021-05-28 | 义乌市勿志纺织品有限公司 | Parking device of electric vehicle brake auxiliary device |
-
2013
- 2013-11-20 CN CN201320734474.XU patent/CN203544270U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196295A (en) * | 2014-08-01 | 2014-12-10 | 王忠利 | Speed limiting device |
| CN112849326A (en) * | 2021-03-19 | 2021-05-28 | 义乌市勿志纺织品有限公司 | Parking device of electric vehicle brake auxiliary device |
| CN112849326B (en) * | 2021-03-19 | 2022-04-29 | 九江诚辉机动车部件有限公司 | Brake assisting and parking device for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |