CN2615006Y - Steering wheel type vehicle auxiliary brake - Google Patents
Steering wheel type vehicle auxiliary brake Download PDFInfo
- Publication number
- CN2615006Y CN2615006Y CN 03224310 CN03224310U CN2615006Y CN 2615006 Y CN2615006 Y CN 2615006Y CN 03224310 CN03224310 CN 03224310 CN 03224310 U CN03224310 U CN 03224310U CN 2615006 Y CN2615006 Y CN 2615006Y
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- CN
- China
- Prior art keywords
- brake pedal
- secondary brake
- card
- axle
- hole
- 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
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Abstract
The utility model relates to an auxiliary brake device for a steering wheel typed vehicle comprising a primary brake pedal, an auxiliary brake pedal and a flexible shaft which is composed of an inner shaft and an outer sleeve, the inner shaft is a set of stay cords made from steel wires, the two ends of the outer sleeve which are the end an of the outer sleeve and the end B of the outer sleeve are separately fixed on a frame A and a frame B which are adjacent to the primary brake pedal and the auxiliary pedal, the frame A and the frame B are separately connected to the floor of the cabin fixedly, the end C and the end D of the inner shaft are separately connected with the primary brake pedal and the auxiliary pedal fixedly. Because the flexible shaft is used as a connection shaft of the auxiliary shaft, the shortage that a prior rod auxiliary device can't be arranged on the convex area in the middle of the cabin floor can be conquered. The utility model has a wild application area, simple structure, small occupied space, easy installation, sensitive operation and reliable performance.
Description
Technical field
Originally be that utility model relates to the secondary brake equipment of a kind of vehicle, particularly relate to the secondary brake equipment of a kind of steering wheel-type vehicle.
Background technology
Along with the development of Domestic Automotive Industry and the raising of living standards of the people, self-propelled vehicle is driven by association has become a kind of indispensable ability that people make a living, so, driver training work has become an important process, particularly because army's chaufeur flowing power is big, travelled distance is few, driver training is a regular occupation of the diligent department of army's car especially, in training driver person's process, for coach's vehicle secondary brake equipment being installed is a standard practice, it also is the effective means that prevents car accident, common secondary brake equipment is the secondary brake equipment of rod-type at present, promptly between service brake pedal and secondary brake pedal, be connected with a connecting rod, play the effect of interlock brake, this apparatus structure is simple, and result of use is good, but then can not install and use when running in the operator's compartment middle part, the floor between the operator's saddle and front passenger's seat projection, because of the speed change panel block the secondary brake equipment of traditional rod-type can not be installed all at the middle part as east wind EQ1118GA lorry and most roadlice.
The utility model content
Technical matters to be solved of the present utility model is: it is flexible axle that a kind of adapter shaft is provided, and is fit to the secondary brake equipment that various steering wheel-type vehicles are installed and used.
The utility model is achieved in that the secondary brake equipment of a kind of steering wheel-type vehicle, comprise service brake pedal, secondary brake pedal and adapter shaft, it is characterized in that: described adapter shaft is a flexible axle, described flexible axle is made up of interior axle and overcoat, axle is one group of steel wire tow line in described, and two end points of described overcoat are that overcoat A end and overcoat B end are separately fixed on service brake pedal and secondary brake pedal adjacent supports A and the support B, and support A is captiveed joint with the operator's compartment base plate respectively with support B; Axle C end is captiveed joint with service brake pedal and secondary brake pedal respectively with the D end in described.
Be connected by a cover setting device between axle C end and the service brake pedal in described, setting device is formed by adjusting screw rod, adjustment nut, jam nut, card frame, and described card frame comprises a half opening
Type clip slot and card boom, clamp screw are formed, and described clip slot and the adjacent one side of card boom have a tapped through hole in the middle of it, and described card boom top has a manhole bigger slightly than tapped through hole,
The type clip slot will block boom and the main brake arm is clipped in the middle, clamp screw is by tapped through hole and pass manhole and hold out against the main brake arm, described adjustment nut is a spherical structure with the contact surface of card boom, the card boom be provided with than adjust screw rod big slightly and in the face of adjustment nut simultaneously be the sphere through hole of sphere, adjusting screw rod one end captives joint with an end of steel wire tow line, the other end is by adjustment nut, and jam nut, card frame are fixed on the main brake arm.Described adjustment nut is a spherical structure with the contact surface of card frame, card set up than adjust screw rod big slightly and in the face of adjustment nut simultaneously be the sphere through hole of sphere, adjusting screw rod one end captives joint with an end of steel wire tow line, the other end is by adjustment nut, and jam nut, card frame are fixed on the main brake arm.
Between described adjustment screw rod and the support A spring setting nut and retracing spring are arranged, retracing spring is stuck between spring setting nut and the support A, and the spring setting nut is a screw thread fit with adjusting screw rod.
In the middle of the described secondary brake pedal axis hole is arranged, secondary brake pedal is hinged by the pedal mounting hole of axis hole and support B, described secondary brake pedal is that fulcrum is divided into two sections with the axis hole: one section is master arm, one section is slave arm, in enforcement 1 of the present utility model, described slave arm lower end is J type structure, curved ditch partly has the opening ditch bigger slightly than steel wire tow line, in axle D end can be positioned over curved ditch cylindrical iron partly and be tee T and captive joint with one section, when installing and using, cylindrical iron is positioned in the curved ditch of slave arm lower end J-shaped structure, at this moment, in the steel wire tow line of axle D end be arranged in the opening ditch of slave arm, realized captiveing joint of interior axle D end and slave arm lower end, as shown in Figure 3; Interior axle D end also can be captiveed joint by other securing devices with the slave arm lower end.
The beneficial effects of the utility model are owing to use the adapter shaft of flexible axle as secondary brake equipment, to have overcome this defective of vehicle that the secondary brake equipment of traditional rod-type can not be installed in operator's compartment base plate middle part projection; Field of application is more extensive; The utility model also has simple in structure, occupies beneficial effects such as the space is little, installation is easy, manual dexterity, reliable operation.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1, be the utility model structural representation;
Fig. 2, be the A-A cutaway view of Fig. 1;
Fig. 3, be the partial enlarged drawing in Fig. 1 F indication zone;
Fig. 4, be the partial enlarged drawing in Fig. 1 E indication zone;
In the accompanying drawing, 1, service brake pedal; 2, secondary brake pedal; 3, flexible axle; 4, support A; 5, support B; 6, overcoat A end; 7, overcoat B end; 8, interior axle C end; 9, interior axle D end; 10, adjust screw rod; 11, adjustment nut; 12, jam nut; 13, card frame; 14, spring setting nut; 15, retracing spring; 16, axis hole 17, interior axle; 18, overcoat; 19, clip slot; 20, card boom; 21, clamp screw; 22, tapped through hole; 23, manhole; 24, sphere through hole; 25, main brake arm; 26, master arm; 27, slave arm; 28, cylindrical iron.
The specific embodiment:
Embodiment 1
As shown in Figure 1, the utility model comprises service brake pedal 1, secondary brake pedal 2 and adapter shaft; The flexible axle 3 that adapter shaft is made up of interior axle 17 and overcoat 18, interior axle 17 is one group of steel wire tow line, two the end points overcoat A end 6 and the overcoat B end 7 of overcoat are separately fixed on service brake pedal 1 and secondary brake pedal 2 adjacent supports A4 and the support B5, support A4 is captiveed joint with the operator's compartment base plate respectively with support B5, and interior axle C end 8 is captiveed joint with service brake pedal 1 and secondary brake pedal 2 respectively with D end 9; In the utility model embodiment 1, be connected by a cover setting device between interior axle C end 8 and the service brake pedal 1, setting device is by adjusting screw rod 10, adjustment nut 11, jam nut 12, block frame 13 and form, and described card frame 13 comprises a half opening
Type clip slot 19 and card boom 20, clamp screw 21 are formed, and the one side that described clip slot 19 and card boom 20 are adjacent has a tapped through hole 22 in the middle of it, and described card boom top has a manhole 23 bigger slightly than tapped through hole,
The type clip slot will block boom 20 and main brake arm 25 is clipped in the middle, and clamp screw 21 is by tapped through hole 22 and pass manhole 23 and hold out against service brake pedal arm 25, as shown in Figure 2; Described adjustment nut 11 is a spherical structure with the contact surface of card boom 20, card boom 20 is provided with bigger slightly and simultaneously be the sphere through hole 24 of sphere in the face of adjustment nut than adjusting screw rod, adjusting screw rod 10 1 ends captives joint with an end of steel wire tow line, the other end is by adjustment nut 11, jam nut 12, the card frame 13 be fixed on the main brake arm 25, the card boom can
Do limited swing in the type clip slot, limited the swing position of card boom 20 in the clip slot with the corresponding contained side of opening edge, as shown in Figure 4; In the utility model embodiment, in the middle of the secondary brake pedal axis hole 16 is arranged, secondary brake pedal is hinged by the pedal mounting hole of axis hole and support B5, secondary brake pedal is that fulcrum is divided into two sections with the axis hole: one section is master arm 26, another section is a slave arm 27, in enforcement 1 of the present utility model, described slave arm lower end is J type structure, curved ditch partly has the opening ditch bigger slightly than steel wire tow line, in axle D end can be positioned over curved ditch cylindrical iron partly and be tee T and captive joint with one section, when installing and using, cylindrical iron is positioned in the curved ditch of slave arm lower end J-shaped structure, and at this moment, the steel wire tow line of interior axle D end is arranged in the opening ditch of slave arm, realized captiveing joint of interior axle D end and slave arm lower end, as shown in Figure 3; Interior axle D end also can be captiveed joint by other securing devices with the slave arm lower end.
Working process of the present utility model is as follows: when with pin when secondary brake pedal is stepped in the front lower place, pedal rotates around its axis hole 16, axle D end 9 motion backward simultaneously in the pulling flexible axle of moving backward of slave arm 27 lower ends of pedal, because the transfer function of power, interior C end rotates around it axial preceding motion by the main brake arm of adjusting on the screw rod pulling service brake pedal 25, thereby realizes the braking purpose; When using service brake pedal 1, on the one hand, the adjustment nut land portions disengages with the sphere through hole 24 that blocks on the frame, adjusting screw rod slides along the sphere through hole, on the other hand, card boom 20 also can be done the swing of certain amplitude around clamp screw 21, so can not hinder the normal operation of service brake pedal.
Embodiment 2
On the basis of embodiment 1, the utility model embodiment 2 can be provided with spring setting nut 14 and retracing spring 15 between adjustment screw rod 10 and support A4, retracing spring passes to be adjusted the overcoat A that screw rod 10 is stuck in spring setting nut 14 and support A4 and holds between 6 interfaces, and spring setting nut 14 is a screw thread fit with adjustment screw rod 10.Owing to be provided with retracing spring 15, make flexible axle 3 have elasticity, brake system operates more sensitivity freely.
Claims (4)
1, the secondary brake equipment of a kind of steering wheel-type vehicle, comprise service brake pedal, secondary brake pedal and adapter shaft, it is characterized in that: described adapter shaft is a flexible axle, described flexible axle is made up of interior axle and overcoat, axle is one group of steel wire tow line in described, and two end points of described overcoat are that overcoat A end and overcoat B end are separately fixed on service brake pedal and secondary brake pedal adjacent supports A and the support B, and support A is captiveed joint with the operator's compartment base plate respectively with support B; Axle C end is captiveed joint with service brake pedal and secondary brake pedal respectively with the D end in described.
2, the secondary brake equipment of a kind of steering wheel-type vehicle according to claim 1, it is characterized in that: be connected by a cover setting device between axle C end and the service brake pedal in described, setting device forms by adjusting screw rod, adjustment nut, jam nut, card frame, and described card frame comprises a half opening
Type clip slot and card boom, clamp screw are formed, and described clip slot and the adjacent one side of card boom have a tapped through hole in the middle of it, and described card boom top has a manhole bigger slightly than tapped through hole,
The type clip slot will block boom and the service brake pedal arm is clipped in the middle, clamp screw is by tapped through hole and pass manhole and hold out against the service brake pedal arm, described adjustment nut is a spherical structure with the contact surface of card boom, the card boom be provided with than adjust screw rod big slightly and in the face of adjustment nut simultaneously be the sphere through hole of sphere, adjusting screw rod one end captives joint with an end of steel wire tow line, the other end is by adjustment nut, and jam nut, card frame are fixed on the pedal arm of service brake pedal.
3, the secondary brake equipment of a kind of steering wheel-type vehicle according to claim 2, it is characterized in that: between described adjustment screw rod and the support A spring setting nut and retracing spring are arranged, retracing spring is stuck between spring setting nut and the support A, and the spring setting nut is a screw thread fit with adjusting screw rod.
4, according to claim 1 or the secondary brake equipment of 2 or 3 described a kind of steering wheel-type vehicles, it is characterized in that: in the middle of the described secondary brake pedal axis hole is arranged, secondary brake pedal is hinged by the pedal mounting hole of axis hole and support B, described secondary brake pedal is that fulcrum is divided into two sections with the axis hole: one section is master arm, one section is slave arm, and described interior axle D end is captiveed joint with the slave arm lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224310 CN2615006Y (en) | 2003-03-18 | 2003-03-18 | Steering wheel type vehicle auxiliary brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224310 CN2615006Y (en) | 2003-03-18 | 2003-03-18 | Steering wheel type vehicle auxiliary brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2615006Y true CN2615006Y (en) | 2004-05-12 |
Family
ID=34245594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03224310 Expired - Fee Related CN2615006Y (en) | 2003-03-18 | 2003-03-18 | Steering wheel type vehicle auxiliary brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2615006Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908725A (en) * | 2015-06-19 | 2015-09-16 | 安徽安凯汽车股份有限公司 | Main and auxiliary brake linkage device used for bus coach vehicle and linkage method |
| CN105599738A (en) * | 2016-03-20 | 2016-05-25 | 德清优咖电子科技有限公司 | Brake control device of backing anti-collision automatic assistant system |
| CN105799677A (en) * | 2016-03-20 | 2016-07-27 | 德清优咖电子科技有限公司 | Vehicle-backing anticollision brake control system |
| CN105799673A (en) * | 2016-03-20 | 2016-07-27 | 德清优咖电子科技有限公司 | Vehicle-backing anticollision automatic auxiliary system |
| CN110588601A (en) * | 2019-09-09 | 2019-12-20 | 苏州先锋物流装备科技有限公司 | Foot brake link mechanism |
-
2003
- 2003-03-18 CN CN 03224310 patent/CN2615006Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908725A (en) * | 2015-06-19 | 2015-09-16 | 安徽安凯汽车股份有限公司 | Main and auxiliary brake linkage device used for bus coach vehicle and linkage method |
| CN105599738A (en) * | 2016-03-20 | 2016-05-25 | 德清优咖电子科技有限公司 | Brake control device of backing anti-collision automatic assistant system |
| CN105799677A (en) * | 2016-03-20 | 2016-07-27 | 德清优咖电子科技有限公司 | Vehicle-backing anticollision brake control system |
| CN105799673A (en) * | 2016-03-20 | 2016-07-27 | 德清优咖电子科技有限公司 | Vehicle-backing anticollision automatic auxiliary system |
| CN110588601A (en) * | 2019-09-09 | 2019-12-20 | 苏州先锋物流装备科技有限公司 | Foot brake link mechanism |
| CN110588601B (en) * | 2019-09-09 | 2024-06-11 | 苏州先锋物流装备科技有限公司 | Foot brake link mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |