CN201325445Y - Manual brake operating mechanism - Google Patents
Manual brake operating mechanism Download PDFInfo
- Publication number
- CN201325445Y CN201325445Y CNU2008202349074U CN200820234907U CN201325445Y CN 201325445 Y CN201325445 Y CN 201325445Y CN U2008202349074 U CNU2008202349074 U CN U2008202349074U CN 200820234907 U CN200820234907 U CN 200820234907U CN 201325445 Y CN201325445 Y CN 201325445Y
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- CN
- China
- Prior art keywords
- control arm
- handle
- operating arm
- lever
- transmission
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 208000032370 Secondary transmission Diseases 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 description 5
- 210000003195 fascia Anatomy 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Abstract
A manual brake operating mechanism comprises a transmission shaft arranged on the upper part of a channel steel base, and a small shaft arranged on the lower part of the channel steel base, wherein a first transmission mechanism arranged on the transmission shaft comprises a first transmission plate and an operating arm which are parallel; the operating arm is connected with a circular tube which is connected with a handle; a second transmission mechanism arranged on the small shaft comprises a second transmission plate arranged on the second transmission mechanism, wherein one end of the second transmission plate is hinged with a brake fore stay, and the other end thereof is hinged with a connecting rod, and the other end of the connecting rod is movably linked with the first transmission plate; the handle, the circular tube and the operating arm form a Z-shape operating arm assembly; the operating arm assembly comprises a push botton, a push-botton socket, a lever, a operating lever, a push-button spring, an upper limited block and a soft shaft which are arranged in the handle, and also comprises a lower limited block, a return spring, a pawl and a toothed plate which are arranged in the operating arm, wherein one end of the soft shaft is connected with the lever, and the other end thereof is connected with the pawl; the pawl is meshed with the toothed plate which is fixed on the base, thus forming a soft shaft type manual brake unlocking mechanism, and the problems that the operating arm is overlong and the lateral rigidity of the operating arm assembly is insufficient are resolved.
Description
Technical field
The utility model relates to a kind of hand brake operation mechanism, relates to a kind of vehicle hand brake operation mechanism particularly.
Background technology
At present, hand brake operation mechanism commonly used adopts a lever amplification ratio, and when designing the hand brake operation mechanism of big lever ratio, design needs hand braking control arm length also long, thereby the lateral rigidity of joystick is difficult to meet design requirement.Along with the development of the especially medium-to-high grade car interior trim of car moulding, traditional hand braking design is difficult to adapt to the arrangement requirement of interior trim, adversary's braking distance, and path of motion proposes new challenge.Chinese patent application CN200710143929.X discloses a kind of hand brake operation mechanism for vehicle, and major part comprises, lever one: comprise handle, pull bar, support and first joystick; Lever two: mainly comprise second joystick, claw plate, ratchet, reach wire spool, ratchet and claw plate engagement, described lever one connects as one by bearing pin and is installed on the parking brake supporting base by the joystick rotating shaft with lever two.Described joystick rotating shaft is provided with the brake pulling wire sheave fastening with it, and described parking brake supporting base, claw plate are fastenedly connected on base, and base is installed on the auto body.The hand brake operation mechanism for vehicle of two and flat plate concealed bar handle like this can adopt big lever amplification ratio in the actv. arrangement space, save arrangement space.Its main structure is all to adopt the secondary transmission device, has realized the saving arrangement space, increases hand lever bar ratio, cooperates requirement high with the aux. fascia panel position but its shortcoming is a hand braking mechanism.
Summary of the invention
The purpose of this utility model provides a kind of hand brake operation mechanism.Solve that big bar bar is worse than hand brake operation mechanism control arm assembly lateral rigidity, hand brake operation mechanism cooperates demanding problem with the aux. fascia panel position.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of hand brake operation mechanism is included in channel steel shape pedestal top and transmission shaft, bottom is set little axle is set; The one-level transmission device is set on the described transmission shaft; On the described little axle secondary transmission device is set; Described one-level transmission device is included in be arranged in parallel on the transmission shaft one-level driver plate and control arm, and described control arm connects pipe, and described pipe connects handle; Described secondary transmission device is included on the little axle and the secondary driver plate is set, the hinged braking fore stay of described secondary driver plate one end, other end articulated linkage; It is characterized in that: the movable one-level driver plate that connects of the described connecting rod other end; Described handle, pipe, control arm constitute the control arm assembly of Z type.
Described control arm assembly also comprises button, push-button socket, lever, joystick, button spring, upper limit position block, the flexible axle that is arranged in the handle, and is arranged on lower position block, pull back spring, ratchet, tooth plate in the control arm; Flexible axle one end connects lever, and the other end connects ratchet; Ratchet engagement tooth plate; Tooth plate is fixed on the pedestal.They form the hand braking release mechanism of cable type.
The beneficial effects of the utility model are, 1, adopt secondary transmission device, actv. to solve long problem of control arm and the not enough problem of hand braking control arm assembly lateral rigidity; 2, adopt Z font control arm, guarantee that control arm path of motion is in the arc-shaped; The hand braking control arm path of motion of circular arc has well solved hand braking mechanism and aux. fascia panel and has cooperated difficult problem; 3, adopt cable type release transmission device, hand braking push button control is more comfortable, release is more safe and reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a D structure scheme drawing of the present utility model.
Fig. 2 be in the utility model the hand braking release mechanism of cable type in the elevation profile of handle portion constructional drawing.
Fig. 3 be in the utility model the hand braking release mechanism of cable type in the elevation profile constructional drawing of control arm part.
Among the figure: 1. handle, 2. pipe, 3. control arm, 4. transmission shaft, 5. one-level driver plate, 6. switch, 7. connecting rod, 8. pedestal, 9. little axle, 10. secondary driver plate, 11. fore staies, 12. buttons, 13. push-button socket, 14. levers, 15. joysticks, 16. button spring, 17. flexible axle, 18. upper limit position blocks, 19. flexible axle sheaths, 21. lower position blocks, 22. pull back spring, 23. ratchets, 24. tooth plates.
The specific embodiment
In Fig. 1,2,3 illustrated embodiments, a kind of hand brake operation mechanism is included in channel steel shape pedestal 8 tops and transmission shaft 4, bottom is set little axle 9 is set.On the described transmission shaft 4 the one-level transmission device is set; On the described little axle 9 the secondary transmission device is set.Described one-level transmission device is included in be arranged in parallel on the transmission shaft 4 one-level driver plate 5 and control arm 3, and described control arm 3 connects pipe 2, and described pipe 2 connects handle 1.Described secondary transmission device is included on the little axle 9 and secondary driver plate 10 is set, the hinged braking fore stay 11 of described secondary driver plate 10 1 ends, other end articulated linkage 7.The movable one-level driver plate 5 that connects of described connecting rod 7 other ends; Described handle 1, pipe 2, control arm 3 constitute the control arm assembly of Z type.
Described control arm assembly comprises button 12, push-button socket 13, lever 14, joystick 15, button spring 16, upper limit position block 18, the flexible axle 17 that is arranged in the handle 1, and joystick and handle are fixed.And be arranged on lower position block 21, pull back spring 22, ratchet 23, tooth plate 24 in the control arm 3; Flexible axle 17 1 ends connect lever 14, and the other end connects ratchet 23; Ratchet 23 engagement tooth plates 24; Tooth plate is fixed on the hand braking release mechanism of they composition cable types on the pedestal.
Be with flexible axle sheath 19 on the described flexible axle 17.
Switch 6 also is set on pedestal 8, and switch 6 flexibly connects with control arm 3, and switch 6 is connected during handle 1 pull-up, and display lamp is lighted on the Auto Instrument desk, plays suggesting effect.
The utility model working process: during hand brake operation mechanism, during pull-up handle 1, pipe 2, control arm 3 rotate with transmission shaft 4 together.Because of one-level driver plate 5 is fixed on the transmission shaft 4, so one-level driver plate 5 also rotates with transmission shaft 4.One-level driver plate 5 drivening rods 7 move together, and connecting rod 7 drives secondary driver plate 10 again and rotates around little axle 9, and secondary driver plate 10 drives 11 motions of braking fore stay, realizes Parking.Under pull back spring 22 application forces, ratchet 23 is locked on the tooth plate 24, realizes parking lock.When removing Parking, press the button 12, the push-button socket 13 that is fixed together with button 12 promotes lever 14, because the position-limiting action of upper limit position block 18 and lower position block 21, the power of 14 pairs of flexible axles 17 of lever can be directly delivered on the ratchet 23, ratchet 23 and tooth plate 24 are separately, under the effect of fore stay 11, secondary driver plate 10 band connecting rods 7, the effect of connecting rod 7 makes one-level driver plate 5, control arm 3, pipe 2, handle 1 are got back to reference position around transmission shaft 4, realize removing Parking.
Described pedestal 8 adopts high strength steel, and the control arm assembly that handle 1, pipe 2, control arm 3 are formed is assemblied on the pedestal 8, has shortened control arm assembly length like this, has improved the lateral rigidity of control arm assembly.
Described pipe 2 for transmission shaft 4 be the center of circle wait the radius arc, so the path of motion of pipe 2 is for being radius arc such as the center of circle with transmission shaft 4, stay individual small sircle hole just can satisfy cooperation with hand brake operation mechanism on the aux. fascia panel.
Claims (4)
1. hand brake operation mechanism is included in that channel steel shape pedestal top is provided with transmission shaft, the bottom is provided with little axle; The one-level transmission device is set on the described transmission shaft; On the described little axle secondary transmission device is set; Described one-level transmission device is included in be arranged in parallel on the transmission shaft one-level driver plate and control arm, and described control arm connects pipe, and described pipe connects handle; Described secondary transmission device is included on the little axle and the secondary driver plate is set, the hinged braking fore stay of described secondary driver plate one end, other end articulated linkage; It is characterized in that: the movable one-level driver plate that connects of the described connecting rod other end; Described handle, pipe, control arm constitute the control arm assembly of Z type.
2. hand brake operation mechanism according to claim 1, it is characterized in that: described control arm assembly comprises button, push-button socket, lever, joystick, button spring, upper limit position block, the flexible axle that is arranged in the handle, and is arranged on lower position block, pull back spring, ratchet, tooth plate in the control arm; Flexible axle one end connects lever, and the other end connects ratchet; Ratchet engagement tooth plate; Tooth plate is fixed on the pedestal, and they form the hand braking release mechanism of cable type.
3. hand brake operation mechanism according to claim 2 is characterized in that: be with the flexible axle sheath on the described flexible axle.
4. hand brake operation mechanism according to claim 1 and 2 is characterized in that: described pipe is the arc such as radius such as grade with the transmission shaft center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202349074U CN201325445Y (en) | 2008-12-09 | 2008-12-09 | Manual brake operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202349074U CN201325445Y (en) | 2008-12-09 | 2008-12-09 | Manual brake operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325445Y true CN201325445Y (en) | 2009-10-14 |
Family
ID=41177422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202349074U Expired - Fee Related CN201325445Y (en) | 2008-12-09 | 2008-12-09 | Manual brake operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325445Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171533A (en) * | 2013-03-22 | 2013-06-26 | 力帆实业(集团)股份有限公司 | Hand brake transmission device of car |
| CN104139772A (en) * | 2014-08-08 | 2014-11-12 | 安徽江淮汽车股份有限公司 | Parking control system and handle unlocking mechanism thereof |
| CN106891870A (en) * | 2017-03-07 | 2017-06-27 | 江铃汽车股份有限公司 | Brake gear |
| CN108323963A (en) * | 2018-03-06 | 2018-07-27 | 重庆市柏涛钢具有限公司 | Reagent cabinet |
| CN108781768A (en) * | 2017-04-26 | 2018-11-13 | 井关农机株式会社 | Manipulate cage structure |
-
2008
- 2008-12-09 CN CNU2008202349074U patent/CN201325445Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171533A (en) * | 2013-03-22 | 2013-06-26 | 力帆实业(集团)股份有限公司 | Hand brake transmission device of car |
| CN104139772A (en) * | 2014-08-08 | 2014-11-12 | 安徽江淮汽车股份有限公司 | Parking control system and handle unlocking mechanism thereof |
| CN106891870A (en) * | 2017-03-07 | 2017-06-27 | 江铃汽车股份有限公司 | Brake gear |
| CN108781768A (en) * | 2017-04-26 | 2018-11-13 | 井关农机株式会社 | Manipulate cage structure |
| CN108323963A (en) * | 2018-03-06 | 2018-07-27 | 重庆市柏涛钢具有限公司 | Reagent cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20131209 |