CN102602380A - Brake device - Google Patents
Brake device Download PDFInfo
- Publication number
- CN102602380A CN102602380A CN2012100902001A CN201210090200A CN102602380A CN 102602380 A CN102602380 A CN 102602380A CN 2012100902001 A CN2012100902001 A CN 2012100902001A CN 201210090200 A CN201210090200 A CN 201210090200A CN 102602380 A CN102602380 A CN 102602380A
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- brake
- cylinder
- base
- piston
- hydraulic
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- 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.)
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Abstract
The invention discloses a brake device. A hydraulic cylinder and a brake lever are integrally assembled through a base with a rectangular bottom wall, three lateral edges of the rectangular bottom wall of the base extend upward to form corresponding lateral walls and a rear wall, the rear wall is connected with the rear lateral edges of the corresponding lateral walls and jointly form a dustpan-shaped space with the bottom wall, the two lateral walls are symmetrically provided with fixing holes, and the rear wall is provided with a center hole. The hydraulic cylinder is arranged on the rear wall of the base, penetrates through the center hole and comprises a piston part, a compression spring and an elastic cushion collar which are arranged in the cylinder. The brake lever comprises a middle section and a center shaft portion, wherein the middle section is connected with a handheld portion and a bearing portion, and the bearing portion penetrates through the center shaft portion which is pivoted to the fixing holes of the base through screws. Therefore, by means of the shape, structure and combination design, the hydraulic handbrake device with shared oil pressure for handbrake operation is realized.
Description
Technical field
The present invention relates to a braking device, in particular to a shared operating hydraulic pressure of the hydraulic handbrake handbrake device.
Background technology
Traditional automobile brakes, the brake pedal when the user stampede is generally the brake hydraulic master cylinder hydraulic oil toward setting the wheel brake caliper device push, so that the disc brake caliper device will film clip tight, and to achieve the braking effect, however, when the user pulls the handbrake, then the use of the parking brake lever and the brake caliper unit pulling a connecting cable, the brake caliper means forcing the brake disk clamping, therefore, such a system can not use the brake master cylinder hydraulic brake hydraulic control so that the user in the use of brakes, hydraulic brake not only to detect, but also to detect manual brake, failing that, a very There may occur due to brake failure caused an accident should occur.
Summary of the invention
For solving above-mentioned technological deficiency, the object of the present invention is to provide a kind of shared oil pressure to carry out the hydraulic pressure hand brake device of parking brake operation.
A kind of brake gear of the present invention is by pedestal hydraulic cylinder and brake lever to be assembled into one, wherein:
The tripartite lateral margin that this pedestal has rectangular bottom wall extends a corresponding sidewall and a rear wall up; Said rear wall connects the rear end lateral margin of said corresponding sidewall and forms a dustpan shape space jointly with said diapire; Said two side is provided with fixed orifice symmetrically, and said rear wall is provided with centre hole;
This hydraulic actuating cylinder places said base rear wall and runs through said centre hole, and comprises piston piece, compression spring and the elastic buffer cover that places cylinder body;
This brake lever comprises the center section part that connects Handheld Division and bearing portion, and the middle shaft part that is crossed by said bearing portion, and the fixing hole of said middle shaft part and said pedestal articulates with screw.
In embodiments of the present invention, said cylinder body comprises linkage section and the cylinder chamber thereof that connects leading section and rearward end, also comprises the hydraulic pressure inlet and the hydraulic pressure outlet that are positioned at this linkage section and are communicated with said cylinder chamber;
In embodiments of the present invention, said compression spring supports with said piston piece in said cylinder body;
In embodiments of the present invention, said elastic buffer cover is arranged at the leading section of said cylinder body and has preceding perforate, the back perforate and the centre hole butt of perforate before being somebody's turn to do relatively, and the said piston piece of local coating;
In embodiments of the present invention, said elastic buffer cover is processed for the rubber material.
In embodiments of the present invention, said piston piece has the piston rod that is arranged at indoor piston head of this cylinder and carries piston head running;
In embodiments of the present invention, said piston rod one end has the pivot joint section that is connected with this brake lever, and the other end is fastened to the piston head front end with screw;
In embodiments of the present invention, said center section part is closely put with said piston rod from bearing portion and is articulated.
Via above explanation, can beneficial effect of the present invention be summarized as follows:
In addition to the present invention is available to users in the stampede when the brake pedal, the brake master cylinder hydraulic oil hydraulic brake caliper device towards the push, the wheels are braking, the user can also in stimulating the When the brake lever, the brake master cylinder hydraulic pressure supplied to the hydraulic oil chamber of the cylinder to the wheel brake caliper means toward push, and produce hand brake effect, therefore, the present invention can use this brake master cylinder hydraulic pressure The hydraulic oil is used for the user to carry out the operation of the parking brake, the improvement of the user performing stunts while driving (eg drift) operating sensitivity.
Description of drawings
Fig. 1 is the three-dimensional appearance scheme drawing of the present invention's preferred embodiment.
Fig. 2 is the cross-sectional schematic of this preferred embodiment.
Figure 3 is a schematic in Figure 2 with the brake caliper and the brake disk clamping device Fig.
The specific embodiment
Address other technology contents, characteristics and effect about before the present invention, please cooperate detailed description, can clearly understand with reference to the preferred embodiment of accompanying drawing.
See also illustrated in figures 1 and 2ly, a kind of brake gear of the present invention is by pedestal 10 hydraulic cylinder 20 and brake lever 30 to be assembled into one, wherein:
This pedestal 10 has rectangular bottom wall 11, and extends a corresponding two side 12 and a rear wall 13 up by the tripartite lateral margin of this diapire, and this rear wall 13 connects the rear end lateral margin of this two side 12, with the common space 14 that forms a dustpan shape of said diapire; Said two side 12 is provided with the fixed orifice that brake lever 30 can be installed symmetrically; Said rear wall 13 is provided with the centre hole that can install hydraulic actuating cylinder 20.
The hydraulic cylinder 20 has a base 10 disposed in the rear wall 13 and through the rear wall of the cylinder bore 21 and includes a cylinder 21 disposed in the piston member 22 and the compression spring 23, and the distal end portion 21 connected to the cylinder 211 abuts the center hole elastic buffer sleeve 24; said compression spring 23 in the cylinder 21 and the piston member 22 against the support, the cylinder 21 includes an extension to the group of Kei shaped space 14 and toward the The brake lever 30 away from the front end portion of the front end portion 211 and a rear end portion 211 212, and connected to the front, the rear end portion of the connecting section 213 between 211 and 212, further comprising a cylinder chamber 214, in The connection section 213 and communicates with the chamber 214 of the cylinder 215 and the hydraulic inlet 212 and the rear end portion of said cylinder chamber 214 via the inlet 215 communicates with the hydraulic pressure of the hydraulic outlet 216; said elastic sleeve 24 is disposed in the buffer the front end portion 211 and has a front opening 241, with respect to the front opening and the rear opening 241 has a center hole abuts the elastic buffer sleeve abuts the center hole and partially covering said piston member, in the present embodiment of the invention, said resilient snubber 24 is made of rubber material; said piston member 22 has a chamber 214 disposed in the cylinder head 221 and a piston rod 222, the piston rod 222 having one end connected to the brake lever 30 pivoted section 223, the other end of the screw 221 screwed to the piston head end; said compression spring 23 is located within the cylinder chamber 214 and abuts on the cylinder block 21 and between the rear end of the piston head 221.
This brake lever 30 comprises the Handheld Division 31 of an end and the bearing portion 32 of the other end; And the center section part 33 that connects this Handheld Division 31 and this bearing portion 32; Also comprise the middle shaft part 34 that crosses by said bearing portion 32, and to articulate with screw by the fixing hole of this middle shaft part 34 and these pedestal 10 sidewalls 12 be one; Said center section part 33 is near to articulate from bearing portion 32 positions and said piston rod 222, and in embodiments of the present invention, the pivot joint section 223 of said piston rod 222 articulates with this center section part 33.
Thereby, as shown in Figure 3, when the hydraulic parking brake device of the present invention in the car, the brake hydraulic pressure of the master cylinder (not shown) can take advantage of the inlet pipe 100 and the inlet 215 of the hydraulic cylinder 21 connected, and the hydraulic outlet 216 through the outlet pipe 300 and the car's brake caliper device 200.So, when the user of the vehicle tread brake pedal (not shown), they can sequence through the inlet pipe 100, a hydraulic pressure inlet 215, the cylinder chamber 214, outlet 216, and the hydraulic pressure of the pipe 300, the brake the master cylinder hydraulic brake caliper hydraulic oil toward the push device 200, so that the brake caliper 200 400 clamping the brake disc, thereby to achieve braking effect.
However, when the user pulls the brake lever 30, the brake lever 30 may be driven by the piston rod 222 toward the piston head 221 after extrusion, so that the piston head 221 to outlet 216 through the hydraulic and the out tubing 300, the brake master cylinder to the hydraulic cylinder chamber 214 of the hydraulic brake caliper device 200 toward the push to make the brake caliper the brake disc 400 200 clamp, resulting handbrake role.
In summary, the present invention one kinds of brake, the brake pedal can be shared with the brake hydraulic pressure of the hydraulic master cylinder, the hydraulic pressure for the users to use the handbrake operation keen, the present invention can really achieve purposes.
The above person of thought; Be merely the present invention's preferred embodiment; When the scope that can not limit the present invention's enforcement with this, promptly change and modification according to claim scope of the present invention and the simple equivalent done of invention description generally, all still belong in the scope that patent of the present invention contains.
Claims (8)
1 A brake device, is accomplished by the base of the hydraulic cylinder and the brake assembly as a whole, characterized in that the base has a rectangular bottom wall extending upwardly three side edges of the corresponding side walls and a rear wall, the said side wall connected to the rear end of the corresponding side edges of the bottom wall together with a pinch dustpan shaped space is formed, said side wall has a fixing hole symmetrically, provided with a central hole of the rear wall; the hydraulic cylinder disposed in said base wall and extending through said central bore and includes a piston member into the cylinder, the compression springs and elastic buffer sleeve; the hand brake includes a connection portion and the bearing portion of the middle section and from across the central axis of the bearing part portion, the central axis of the base portion and the screw fixing holes pivoted.
2. brake gear according to claim 1 is characterized in that, said cylinder body comprises linkage section and the cylinder chamber thereof that connects leading section and rearward end, also comprises the hydraulic pressure inlet and the hydraulic pressure outlet that are positioned at this linkage section and are communicated with this cylinder chamber.
3. brake gear according to claim 1 is characterized in that, said compression spring supports with said piston piece in said cylinder body.
4. brake gear according to claim 1 is characterized in that, said elastic buffer cover is arranged at the leading section of said cylinder body and has preceding perforate, the back perforate and the centre hole butt of the preceding relatively perforate other end, and the said piston piece of local coating.
5. according to claim 1 or 4 described brake gears, it is characterized in that said elastic buffer cover is processed for the rubber material.
6. brake gear according to claim 1 is characterized in that, said piston piece has the piston rod that is arranged at indoor piston head of this cylinder and carries piston head running.
7. according to claim 1 or 6 described brake gears, it is characterized in that said piston rod one end has the pivot joint section that is connected with this brake lever, the other end is fastened to the piston head front end with screw.
8. brake gear according to claim 1 is characterized in that, said center section part is closely put with said piston rod from bearing portion and articulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100902001A CN102602380A (en) | 2012-03-30 | 2012-03-30 | Brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100902001A CN102602380A (en) | 2012-03-30 | 2012-03-30 | Brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102602380A true CN102602380A (en) | 2012-07-25 |
Family
ID=46520294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100902001A Pending CN102602380A (en) | 2012-03-30 | 2012-03-30 | Brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102602380A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806899A (en) * | 2012-08-07 | 2012-12-05 | 宁波东浩铸业有限公司 | Handbrake base support and drilling machine for machining same |
| CN112275401A (en) * | 2020-10-23 | 2021-01-29 | 上海陆达包装机械制造有限公司 | Material breaking device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201200395A (en) * | 2010-06-28 | 2012-01-01 | Zhi-Xian Liao | Common-rail oil-hydraulic hand brake |
| CN202593487U (en) * | 2012-03-30 | 2012-12-12 | 黄石职业技术学院 | Brake device |
-
2012
- 2012-03-30 CN CN2012100902001A patent/CN102602380A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201200395A (en) * | 2010-06-28 | 2012-01-01 | Zhi-Xian Liao | Common-rail oil-hydraulic hand brake |
| CN202593487U (en) * | 2012-03-30 | 2012-12-12 | 黄石职业技术学院 | Brake device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806899A (en) * | 2012-08-07 | 2012-12-05 | 宁波东浩铸业有限公司 | Handbrake base support and drilling machine for machining same |
| CN102806899B (en) * | 2012-08-07 | 2015-02-11 | 宁波东浩铸业有限公司 | Handbrake base support and drilling machine for machining same |
| CN112275401A (en) * | 2020-10-23 | 2021-01-29 | 上海陆达包装机械制造有限公司 | Material breaking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |