CN102167018A - Hydraulic disk type brake - Google Patents
Hydraulic disk type brake Download PDFInfo
- Publication number
- CN102167018A CN102167018A CN2011100847372A CN201110084737A CN102167018A CN 102167018 A CN102167018 A CN 102167018A CN 2011100847372 A CN2011100847372 A CN 2011100847372A CN 201110084737 A CN201110084737 A CN 201110084737A CN 102167018 A CN102167018 A CN 102167018A
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- brake
- pump
- hydraulic
- storing liquid
- opening
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- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides a hydraulic disk type brake which comprises a brake caliper housing (1), brake sheets (2), a brake pump (3), a liquid storage device (4) and an installing rack (5), wherein two parallel guide rods (9) are arranged on the brake caliper housing (1); the brake sheets (2) comprise an outer brake sheet (2.1) which is in sliding connection with the guide rods (9) and an inner brake sheet (2.2) which is in sliding connection with the installing bracket (5); the installing bracket (5) is in sliding connection with the guide rods (9); and the brake caliper housing (1) is integrally shaped with the brake pump (3). Compared with the prior art, the hydraulic disk type brake in the invention has the characteristics of wide application range, higher hydraulic efficiency, higher brake sensitivity, fewer components, low cost and simplicity in assembling.
Description
Technical field:
The invention belongs to the brake equipment field, particularly relate to a kind of hydraulic brake that is used for motor bike and storage battery car.
Background technology:
At present, the hydraulic brake of prior art is the hydraulic brake of battery-driven car or motor bike especially, be divided into brake pump assembly, brake pipe assembly, brake clamp assembly and brake disc four parts, the brake pump assembly is by brake pipe assembly and brake clamp assembly bonded assembly.Though it is soft that the plate disc brake of this structure has brake pipe, the layout of hydraulic brake is unrestricted like this, lock torque is stopped stable than drum, the characteristics in automatically regulating gap, friction material wearing and tearing back, but because the brake pump assembly is located on the handgrip of motor bike or battery-driven car, installing space is subjected to the restriction of plastic covered part, is not that the motor bike of special-purpose plastic covered part or the handgrip of battery-driven car can't be installed the brake pump assembly, so field of application is little; Secondly brake pipe is longer, especially back disc brake brake noise, and the return amount of motor bike or battery-driven car brake clamp is bigger, so hydraulic efficiency reduces, sensitivity is poor; Moreover part is more, the productive costs height, and assembling need be taken oil pipe apart during disc brake and passed cover panel and connecing, because technical comparison is strong, most motor bike or electronic depot are difficult to recover normal pressure, cause the disc brake sensitivity relatively poor, even situation about losing efficacy.
Summary of the invention:
The present invention is directed to that above problem provides a kind of applied range, hydraulic efficiency is higher, sensitivity is higher, part is less, cost is low and the simple hydraulic brake of assembling.
The present invention overcomes the above problems used technical scheme: a kind of hydraulic brake with following structure is provided, it comprises caliper shell, brake plate, brake pump, device for storing liquid and mounting bracket, described caliper shell is provided with two parallel guide rod, described brake plate comprise with the outer brake plate of guide rod sliding block joint and with the inside brake sheet of mounting bracket sliding block joint, described mounting bracket and guide rod sliding block joint, described caliper shell and brake pump are integral structure.
After adopting above structure, compared with prior art, the present invention is because brake pump and caliper shell are integral structure, then the plunger shaft in brake pump and the caliper shell can be connected by the passage of rigidity, passage is shorter, so the loss of pressure of hydraulic medium in passage is less, hydraulic efficiency is higher, and then makes sensitivity higher; The structure of integral type makes does not simultaneously need to be provided with in the grip brake pump assembly again when installing, so the influence that is not subjected to cover panel is installed, range of use is wide, and part is also less, makes cost lower, and assembling is simple; Moreover and when installing, no longer need to be communicated with again the plunger shaft in brake pump and the caliper shell, do not influence the instruction when dispatching from the factory, sensitivity is not subjected to installation influence.
As improvement, described device for storing liquid and brake pump are integral structure, then the part that separates of the present invention still less, the liquid dielectric in the device for storing liquid is easier to enter brake pump, makes to install simplyr, productive costs is lower, braking effect is better.
As further improvement, described device for storing liquid is provided with observation window, then make things convenient for use to understand the state and the timely liquid make-up medium of liquid dielectric in the device for storing liquid at any time, prevent liquid dielectric appearance leakage in the device for storing liquid, and cause brake failure, even the generation of the situation of safety misadventure appears.
As further improving again, described device for storing liquid is provided with the opening that is used for liquid make-up, described opening part is provided with end cap, described two parallel guide rods each other line and the angle a between the axis of brake pump be acute angle, the axis of described opening and the parallel axes of brake pump, and the position opposite of the position of the opening of device for storing liquid and brake pump opening, when then the present invention installs on real vehicle, the opening of device for storing liquid can prevent to occur in the device for storing liquid freeing of situation that liquid dielectric leaks always up effectively; The installation of disc brake before and after being applicable to simultaneously, field of application is wider.
As further improving, be provided with cushion collar between described guide rod and the caliper shell, the lower surface of described outer brake plate and inside brake sheet is provided with and is used for the pawl spring that outer brake plate and inside brake sheet reset, the two ends of described pawl spring are slidingly connected at respectively on two guide rods, then be provided with after the cushion collar, make guide rod, mounting bracket, the inside brake sheet, outer brake plate and pawl spring all not with the caliper shell direct contact, thereby make guide rod, mounting bracket, the inside brake sheet, outer brake plate and pawl spring are formed a detent with certain ability of floating, and pawl spring makes the inside brake sheet very fast with outer brake plate answer speed again, so can eliminate the scale error that produces when installing, prevent the generation of the situation that brake failure or brake disc glancing impact split, make more simple and fast is installed; And but the cushion collar absorbing vibration can reduce the noise that glancing impact produces.
Description of drawings:
Fig. 1 is the semi-sictional view structural representation of hydraulic brake of the present invention.
Fig. 2 is the sectional structure scheme drawing along A-A line among Fig. 1.
Fig. 3 is the sectional structure scheme drawing along B-B line among Fig. 1.
Fig. 4 is the sectional structure scheme drawing along C-C line among Fig. 1.
As shown in the figure: 1, caliper shell, 2, brake plate, 2.1, outer brake plate, 2.2, the inside brake sheet, 3, brake pump, 4, device for storing liquid, 5, mounting bracket, 6, observation window, 7, opening, 8, end cap, 9, guide rod, 10, cushion collar, 11, pawl spring.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
A kind of hydraulic brake as shown in Figure 1, Figure 2, Figure 3 and Figure 4, it comprises caliper shell 1, brake plate 2, brake pump 3, device for storing liquid 4 and mounting bracket 5, described caliper shell 1 is provided with two parallel guide rod 9, also comprises plunger shaft in the caliper shell 1 certainly and is used to promote the piston that brake plate 2 is braked; Described brake plate 2 comprise with the outer brake plate 2.1 of guide rod 9 sliding block joints and with the inside brake sheet 2.2 of mounting bracket 5 sliding block joints, described mounting bracket 5 and guide rod 9 sliding block joints, mounting bracket 5 is provided with and is used for battery-driven car or frame of motorcycle bonded assembly connecting bore, and described caliper shell 1 is an integral structure with brake pump 3.Brake pump 3 comprises brake chamber and plunger, plunger is slidingly fitted in the brake chamber, be provided with returning spring between the front end of plunger and the brake chamber, and plunger is provided with leather cup, certainly brake pump 3 also comprises the rocking arm that is hinged on the caliper shell 1, and rocking arm is provided with the lock bolt that is used for fixing wire drawing.
Described device for storing liquid 4 is an integral structure with brake pump 3.
Described device for storing liquid 4 is provided with observation window 6.
As shown in Figure 3, described device for storing liquid 4 is provided with the opening 7 that is used for liquid make-up, described opening 7 places are provided with end cap 8, described two parallel guide rods 9 each other line and the angle a between the axis of brake pump 3 be acute angle, the parallel axes of the axis of described opening 7 and brake pump 3, and the position opposite of the position of the opening 7 of device for storing liquid 4 and brake pump 3 openings.
Be provided with cushion collar 10 between described guide rod 9 and the caliper shell 1, and the dust boot integral structure of cushion collar 10 and prior art.
As shown in Figure 4, the lower surface of described outer brake plate 2.1 and inside brake sheet 2.2 is provided with and is used for the pawl spring 11 that outer brake plate 2.1 and inside brake sheet 2.2 reset, and the two ends of described pawl spring 11 are slidingly connected at respectively on two guide rods 9.
Above embodiment only is preferred embodiment of the present invention, and the present invention is not limited only to above embodiment and also allows other structural change, allly changes in rights to independence claimed range of the present invention, all belongs to protection domain of the present invention.
Claims (6)
1. hydraulic brake, it comprises caliper shell (1), brake plate (2), brake pump (3), device for storing liquid (4) and mounting bracket (5), described caliper shell (1) is provided with two parallel guide rod (9), described brake plate (2) comprise with the outer brake plate (2.1) of guide rod (9) sliding block joint and with the inside brake sheet (2.2) of mounting bracket (5) sliding block joint, described mounting bracket (5) and guide rod (9) sliding block joint is characterized in that: described caliper shell (1) is an integral structure with brake pump (3).
2. hydraulic brake according to claim 1 is characterized in that: described device for storing liquid (4) is an integral structure with brake pump (3).
3. hydraulic brake according to claim 2 is characterized in that: described device for storing liquid (4) is provided with observation window (6).
4. hydraulic brake according to claim 1 and 2, it is characterized in that: described device for storing liquid (4) is provided with the opening (7) that is used for liquid make-up, described opening (7) locates to be provided with end cap (8), described two parallel guide rods (9) each other line and the angle a between the axis of brake pump (3) be acute angle, the parallel axes of the axis of described opening (7) and brake pump (3), and the position opposite of the position of the opening (7) of device for storing liquid (4) and brake pump (3) opening.
5. hydraulic brake according to claim 1 is characterized in that: be provided with cushion collar (10) between described guide rod (9) and the caliper shell (1).
6. hydraulic brake according to claim 1, it is characterized in that: the lower surface of described outer brake plate (2.1) and inside brake sheet (2.2) is provided with and is used for the pawl spring (11) that outer brake plate (2.1) and inside brake sheet (2.2) reset, and the two ends of described pawl spring (11) are slidingly connected at respectively on two guide rods (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110084737 CN102167018B (en) | 2011-03-30 | 2011-03-30 | Hydraulic disk type brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110084737 CN102167018B (en) | 2011-03-30 | 2011-03-30 | Hydraulic disk type brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102167018A true CN102167018A (en) | 2011-08-31 |
| CN102167018B CN102167018B (en) | 2013-07-03 |
Family
ID=44488396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110084737 Expired - Fee Related CN102167018B (en) | 2011-03-30 | 2011-03-30 | Hydraulic disk type brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102167018B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299187Y (en) * | 1997-05-16 | 1998-12-02 | 泰州市凤凰产品开发有限公司 | Hydraulic disk type brake |
| US6367255B1 (en) * | 1999-03-19 | 2002-04-09 | Honda Giken Kogyo Kabushiki Kaisha | Braking master cylinder and method of making a master cylinder |
| CN2537625Y (en) * | 2002-03-18 | 2003-02-26 | 玉环凯凌集团有限公司 | Composite motorcycle brake |
| CN2733089Y (en) * | 2004-08-18 | 2005-10-12 | 王新平 | Low position integral hydraulic disk brake |
| US20060054431A1 (en) * | 2003-05-09 | 2006-03-16 | Lucas Automotive Gmbh | Hydraulically actuable vehicle brake |
| EP1975449A1 (en) * | 2007-03-27 | 2008-10-01 | HONDA MOTOR CO., Ltd. | Vehicle disk brake |
| CN202038291U (en) * | 2011-03-30 | 2011-11-16 | 宁波鑫云制动机械有限公司 | Hydraulic disc brake |
-
2011
- 2011-03-30 CN CN 201110084737 patent/CN102167018B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299187Y (en) * | 1997-05-16 | 1998-12-02 | 泰州市凤凰产品开发有限公司 | Hydraulic disk type brake |
| US6367255B1 (en) * | 1999-03-19 | 2002-04-09 | Honda Giken Kogyo Kabushiki Kaisha | Braking master cylinder and method of making a master cylinder |
| CN2537625Y (en) * | 2002-03-18 | 2003-02-26 | 玉环凯凌集团有限公司 | Composite motorcycle brake |
| US20060054431A1 (en) * | 2003-05-09 | 2006-03-16 | Lucas Automotive Gmbh | Hydraulically actuable vehicle brake |
| CN2733089Y (en) * | 2004-08-18 | 2005-10-12 | 王新平 | Low position integral hydraulic disk brake |
| EP1975449A1 (en) * | 2007-03-27 | 2008-10-01 | HONDA MOTOR CO., Ltd. | Vehicle disk brake |
| CN202038291U (en) * | 2011-03-30 | 2011-11-16 | 宁波鑫云制动机械有限公司 | Hydraulic disc brake |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102167018B (en) | 2013-07-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20140330 |