CN207500369U - A kind of automobile drum brake Anti-adhering device - Google Patents
A kind of automobile drum brake Anti-adhering device Download PDFInfo
- Publication number
- CN207500369U CN207500369U CN201721259637.8U CN201721259637U CN207500369U CN 207500369 U CN207500369 U CN 207500369U CN 201721259637 U CN201721259637 U CN 201721259637U CN 207500369 U CN207500369 U CN 207500369U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- brake
- fixed pulley
- steel wire
- plate
- 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.)
- Active
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses a kind of automobile drum brake Anti-adhering devices, the device includes brake drum, friction plate, brake-shoe, brake shoe heel steel wire clamp mounting hole, fixed pulley, fixed pulley mounting hole, back-plate, fixed pulley pedestal, parking brake, spool mounting hole, the clamp mounting hole of connecting plate end steel wire rope, parking brake bracing wire clamp mounting hole, fixed bottom plate, spool mounting hole, parking brake pedestal, parking brake mounting hole and fixed bottom plate mounting hole, a pair of of fixed pulley is installed additional in drum brake, steel wire rope with clamp with brake-shoe is connect and bypasses fixed pulley, the direction of power can be changed in fixed pulley, so as to provide the power opposite with braking direction by force application apparatus, pull open the drum brake that adhesion.The utility model solves the problems, such as drum brake immersion adhesion, and use manpower and material resources sparingly and financial resources in the prior art, while also is available for part Special section or the vehicle for particular job environment uses.
Description
Technical field
The utility model belongs to brake device for car, and in particular to a kind of automobile drum brake Anti-adhering device.
Background technology
Automobile industry is by improving brake structural, being analyzed by software mostly for the optimizing research of drum brake
Torque when studying brake and the problems such as brake efficiency.But by change brake original structure and material come
The mode for improving the braking ability of drum brake also has certain deficiency, is on the one hand R&D cycle and the cost of product.Separately
On the one hand, even if ignoring the brake that cost factor has developed performance stabilization, but in the rainy season of certain areas, automobile system
Dynamic device still the situation of adhesion locking can occur because of immersion.
Utility model content
Purpose of utility model:In view of the above shortcomings of the prior art, the utility model provides a kind of automobile drum brake
Anti-adhering device, described device solve the problems, such as that automobile locking occurs because of brake adhesion under specific circumstances.
Technical solution:A kind of automobile drum brake Anti-adhering device, including brake drum, friction plate, brake-shoe, brake-shoe
Hold steel wire clamp mounting hole, fixed pulley, fixed pulley mounting hole, back-plate, fixed pulley pedestal, parking brake mounting hole, braking bottom
Plate end line pipe mounting hole, the clamp mounting hole of connecting plate end steel wire rope, parking brake bracing wire clamp mounting hole, fixed bottom plate, fixed bottom
Plate end line pipe mounting hole, parking brake pedestal, parking brake mounting hole, fixed bottom plate mounting hole, the both ends of the brake-shoe are respectively equipped with
Brake shoe heel steel wire clamp mounting hole bypasses fixed pulley successively using steel wire penetrating brake shoe heel steel wire clamp mounting hole
Across back-plate end line pipe mounting hole and fixed bottom plate end line pipe mounting hole, it is finally compiled in the connecting plate end steel wire rope of connecting plate
In clamp mounting hole, the other end of the connecting plate is connected with parking brake, and the parking brake is common by parking brake pedestal and fixed bottom plate
It is fixed on the bottom plate of main driving under-seat.
Further, the back-plate is equipped with two groups of fixed pulleys, and fixed pulley is fixed by fixed pulley mounting hole
On back-plate so that steel wire rope can pass vertically through back-plate end line pipe mounting hole.
Further, it is set on the fixation bottom plate there are four hole, and it is straight with the hole on brake-shoe to be located at same
On line, center is into axial symmetry.
Further, the device is equipped with chain connecting plate, is set on the chain connecting plate there are five hole, and one end is drawn with parking brake
Line is connected, and the other end connects four steel wire ropes by connecting plate end steel wire clamp mounting hole.
Further, the fixed pulley realizes fixed pulley by fixed pulley pedestal and back-plate by fixed pulley mounting hole
Fixation.
Advantageous effect is:Compared with prior art, significant effect is the utility model:One side described device is from root
Solves the problems, such as current automotive brake adhesion in sheet, by optimizing friction plate material and improving brake structural originally
Equipment safety is reliable;On the other hand device provided by the utility model belongs to pure mechanic structure, and cost is relatively low, also can be
Vehicle of the part for area of heavy rainfull is chosen to install, vehicle is solved because of the danger that adhesion locking is brought and inconvenience, improves vehicle controllability
And safety.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the utility model fixed pulley scheme of installation;
Fig. 3 is the position view that the utility model fixes spool mounting hole in bottom plate;
Fig. 4 is the utility model chain connecting plate vertical view;
Fig. 5 is that the utility model fixes bottom plate vertical view.
Wherein:1- brake drums, 2- friction plates, 3- brake-shoes, 4- brake shoe heel steel wire clamp mounting holes, 5- fixed pulleys,
6- fixed pulley mounting holes, 7- back-plates, 8- fixed pulley pedestals, 9- parking brake mounting holes, 10- back-plate end line pipe mounting holes,
11- connecting plates end steel wire clamp mounting hole, 12- parking brake bracing wire clamp mounting holes, 13- fix bottom plate, and 14- fixes bottom plate end line
Pipe mounting hole, 15- parking brake pedestals, 16- fix bottom plate mounting hole.
Specific embodiment
In order to which technical solution disclosed in the utility model is described in detail, with reference to the accompanying drawings of the specification and specific embodiment
It is further elaborated.
A kind of automobile drum brake Anti-adhering device structure is as shown in Figure 1, mainly by brake drum 1, friction plate 2, braking
Hoof 3, brake shoe heel steel wire clamp mounting hole 4, fixed pulley 5, fixed pulley mounting hole 6, back-plate 7, fixed pulley pedestal 8, hand
Brake mounting hole 9, back-plate end line pipe mounting hole 10, connecting plate end steel wire clamp mounting hole 11, the installation of parking brake bracing wire clamp
Hole 12, fixed bottom plate 13, fixed bottom plate end line pipe mounting hole 14, parking brake pedestal 15, parking brake mounting hole 9, fixed bottom plate mounting hole
16 compositions.It does not elaborate here for the existing structure of drum brake, drum brake provided by the utility model is prevented
Adhesion device is when friction plate 2 and 1 adhesion of brake drum, by sealing in the steel wire rope of brake shoe heel steel wire clamp mounting hole 4, so
It is passed through in back-plate end line pipe mounting hole 10 and fixed bottom plate end line pipe mounting hole 14 around fixed pulley 5 afterwards, finally set is converged
In connecting plate end steel wire clamp mounting hole 11, chain connecting plate is connected with parking brake mounting hole 9, passes through as connector, the other end
Parking brake pedestal 15 is fixed on fixed bottom plate on the bottom plate of main driving under-seat jointly.In this way, pull leading of being sent out of parking brake
Gravitation can make parking brake bracing wire that opposite relative displacement occur, and parking brake bracing wire is acted on by chain connecting plate on four steel wire ropes, steel wire rope
Brake-shoe is ultimately applied to around fixed pulley by fixed bottom plate end line pipe mounting hole 14 and back-plate end line pipe mounting hole 10
On, by the separation of friction plate 2 and brake drum 1.
As shown in Fig. 2 fixed pulley scheme of installation, two fixed pulley 5 are installed with axial symmery shape by fixed pulley
Hole 6 is fixedly mounted on back-plate 7.Back-plate end line pipe mounting hole 10 is provided in fixed pulley pedestal 8, for ensureing
Back-plate 7 can be passed perpendicularly through around the spool of fixed pulley.
As shown in Fig. 3 the position view of bottom plate 13 and its fixed bottom plate end line pipe mounting hole 14 is fixed, passes through spiral shell
Bolt will be connected across the spool of back-plate end line pipe mounting hole 10 and fixed bottom plate 13.
As shown in Fig. 4 in the utility model shown device connecting plate structure, set altogether above there are five hole, one end with
Parking brake bracing wire is connected, and the other end connects four steel wire ropes, the steel wire rope with clamp by connecting plate end clamp mounting hole (11)
Brake shoe heel steel wire clamp mounting hole 4 is sealed in, steel wire rope penetrates the spool mounting hole 10 on back-plate 7 around fixed pulley 5
It is interior, so as to change force direction and power is drawn brake by steel wire rope, it is connected to by four steel wire ropes by fixed bottom plate
On chain connecting plate.The main function of chain connecting plate is that the pulling force on four brake-shoes is integrated into a power with parking brake to be connected, and plays drawing
Power synthesizes the effect with balance.
As shown in Fig. 5 the structure diagram of bottom plate is fixed, it will by parking brake mounting hole 9 and fixed bottom plate mounting hole 16
The force application apparatus parking brake of drum brake Anti-adhering device, fixed bottom plate and vehicle frame are attached.Parking brake in the present embodiment is very
Obviously it can also be controlled using other force mechanisms such as motor.
The practical operation of the utility model and embodiment:According to GB/T 27546-2011 standards and the model of fixed pulley,
The parameter and model of steel wire rope in transmission mechanism can be calculated.In specific implementation process, it is preferred to use spool one end
It is the hollow bolt of M8 × 25, hollow bolt passes through back-plate 7, using two M8 hex nuts, in back-plate 7 is clipped in
Face simultaneously fastens, it is achieved thereby that the fixation of spool one end.The spool other end is the hollow bolt of M8 × 40, and hollow bolt passes through solid
Determine bottom plate 13, using two M8 hex nuts, fixed bottom plate 13 is clipped in the inside and is fastened, it is achieved thereby that the spool other end
It is fixed.Also the adjusting of spool length can be realized by the hollow bolt at the end.The location dimension of spool mounting hole is as shown in Figure 3.
Final steel wire rope is connected to by fixed bottom plate 13 in the connecting plate end clamp mounting hole 11 of chain connecting plate such as Fig. 4.Parking brake bracing wire
After one end is fixed with hand brake device, the other end has been also connected in chain connecting plate, it is achieved thereby that the transmission of entire power.
The parameters such as the spool, the parking brake bracing wire that are provided in this specific embodiment, can be by adopting in the market after theoretical calculation
Purchase, therefore versatility and operability are strong.
Claims (5)
1. a kind of automobile drum brake Anti-adhering device, including brake drum (1), friction plate (2), brake-shoe (3), brake shoe heel
Steel wire clamp mounting hole (4), fixed pulley (5), fixed pulley mounting hole (6), back-plate (7), fixed pulley pedestal (8), parking brake
Mounting hole (9), back-plate end line pipe mounting hole (10), the clamp mounting hole (11) of connecting plate end steel wire rope, parking brake bracing wire card
Head mounting hole (12), fixed bottom plate (13), fixed bottom plate end line pipe mounting hole (14), parking brake pedestal (15), parking brake mounting hole
(9), fixed bottom plate mounting hole (16), it is characterised in that:The both ends of the brake-shoe (3) are respectively equipped with brake shoe heel steel wire rope
Clamp mounting hole (4) is sequentially passed through using steel wire penetrating brake shoe heel steel wire clamp mounting hole (4) around fixed pulley (5)
Back-plate end line pipe mounting hole (10) and fixed bottom plate end line pipe mounting hole (14) are finally compiled in the connecting plate end steel of connecting plate
In cord clamp mounting hole (11), the other end of the connecting plate is connected with parking brake, the parking brake by parking brake pedestal (15) with
Fixed bottom plate is fixed on jointly on the bottom plate of main driving under-seat.
2. a kind of automobile drum brake Anti-adhering device according to claim 1, it is characterised in that:The braking bottom
Plate (7) is equipped with two groups of fixed pulleys (5), and fixed pulley (5) is fixed on by fixed pulley mounting hole (6) on back-plate so that
Steel wire rope can pass vertically through back-plate end line pipe mounting hole (10).
3. a kind of automobile drum brake Anti-adhering device according to claim 1, it is characterised in that:The fixation bottom
It is set on plate (13) there are four hole, and is located on the same line with the hole on brake-shoe (3), center is into axial symmetry.
4. a kind of automobile drum brake Anti-adhering device according to claim 1, it is characterised in that:The device is set
There is chain connecting plate, set on the chain connecting plate there are five hole, and one end is connected with parking brake bracing wire, the other end passes through connecting plate end steel wire
Clamp mounting hole (11) of restricting connects four steel wire ropes.
5. a kind of automobile drum brake Anti-adhering device according to claim 1, it is characterised in that:The fixed pulley
The fixation of fixed pulley is realized by fixed pulley mounting hole (6) by fixed pulley pedestal (8) and back-plate (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721259637.8U CN207500369U (en) | 2017-09-28 | 2017-09-28 | A kind of automobile drum brake Anti-adhering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721259637.8U CN207500369U (en) | 2017-09-28 | 2017-09-28 | A kind of automobile drum brake Anti-adhering device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207500369U true CN207500369U (en) | 2018-06-15 |
Family
ID=62499143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721259637.8U Active CN207500369U (en) | 2017-09-28 | 2017-09-28 | A kind of automobile drum brake Anti-adhering device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207500369U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109018316A (en) * | 2018-08-13 | 2018-12-18 | 天津龙创世纪汽车设计有限公司 | A kind of type aircraft push-down handbrake mechanism |
-
2017
- 2017-09-28 CN CN201721259637.8U patent/CN207500369U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109018316A (en) * | 2018-08-13 | 2018-12-18 | 天津龙创世纪汽车设计有限公司 | A kind of type aircraft push-down handbrake mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207500369U (en) | A kind of automobile drum brake Anti-adhering device | |
CN109205428B (en) | Electrodeless rope type vertical shaft hoisting joint debugging test device and method | |
CN108723824A (en) | A kind of fixed equipment of automotive hub processing | |
CN205981936U (en) | Special type cable tension bending test device | |
CN108340899B (en) | Unmanned racing car braking system | |
CN102389911B (en) | Equipment for installing steel wire rope and engineering vehicle | |
CN205798010U (en) | Kink drives guider | |
CN113200060B (en) | Mountain region heavy load monorail formula transport vechicle for overhead transmission line construction | |
CN205312886U (en) | Monkey running gear | |
CN206456352U (en) | A kind of brake of motor-driven vehicle Tiebar structure | |
CN209919917U (en) | Mechanical claw for grabbing composite insulator | |
CN103771091B (en) | Belt conveyor tensioning device, installing method of belt conveyor tensioning device and belt conveyor tensioning degree regulating method | |
CN102343895A (en) | Connection structure of parking bracing wires for wheel parking system | |
CN111576903A (en) | Face simple and convenient drawknot device of limit entrance to a cave department installation safety rope | |
CN201245409Y (en) | Portable hoister | |
CN219792321U (en) | Brake for winch | |
CN210592305U (en) | V-shaped brake for bicycle | |
CN221050720U (en) | Scraper chain tightener composed of metamorphic mechanism | |
CN203699192U (en) | Belt conveyor tensioning device | |
CN210710477U (en) | Rope locking device for stepless rope traction vehicle | |
CN211648845U (en) | Rotating arm mechanism for changing parking wire pulling direction of drum brake | |
JP7386314B2 (en) | Rope drum equipment for rope crane | |
CN204657301U (en) | A kind of parking brake assembling device | |
CN212159424U (en) | Brake hub strength detection device | |
CN219214971U (en) | Brake auxiliary device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |