CN205190587U - Two rocking arm brake mechanism - Google Patents
Two rocking arm brake mechanism Download PDFInfo
- Publication number
- CN205190587U CN205190587U CN201520856950.4U CN201520856950U CN205190587U CN 205190587 U CN205190587 U CN 205190587U CN 201520856950 U CN201520856950 U CN 201520856950U CN 205190587 U CN205190587 U CN 205190587U
- Authority
- CN
- China
- Prior art keywords
- brake
- rocking arm
- mutton
- pork
- beef
- 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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- Braking Arrangements (AREA)
Abstract
The utility model discloses a two rocking arm brake mechanism, including the brake disc, a pair of shoe brake assembly is installed in the front of brake disc relatively, and the both ends of arc shoe plate body all set up the stopper, are equipped with the rocking arm footstalk on the brake disc between the stopper of two shoe brake assemblies, connects the rocking arm axle on every rocking arm footstalk, and the back of brake disc is worn to the rocking arm axle, stretches the epaxial connection rocking arm of rocking arm at the brake disc back, and the rocking arm at both ends passes through the connecting rod and links to each other, the position that the both ends of the tendons of beef, mutton or pork are close to the stopper is provided with the extension spring hole, connects the return extension spring between the both ends of two tendons of beef, mutton or pork, and the both ends of return extension spring are fixed in the extension spring hole, and the middle part of the tendons of beef, mutton or pork is equipped with the brake pinhole, and the brake round pin passes the pinhole that should brake and fixes the tendons of beef, mutton or pork on the brake disc. The utility model relates to a rationally, simple structure, implementation be easy, convenient to use, the installation is reliable, braking good reliability, processing convenience, save material, low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of two rocking arm braking mechanism.
Background technique
Comprise brake disc (7), a pair brake shoe assembly is mounted opposite the front in brake disc (7), described brake shoe assembly comprises arc shoe plate body (1), friction plate (6) is set at the back side of arc shoe plate body (1), the welding tendons of beef, mutton or pork (2) in the middle of the inner side surface of arc shoe plate body (1).Arrange limiting stopper in one end of arc shoe plate body, the other end arranges the pin that brakes, and arc shoe plate body is fixed on the disc brake rotor through brake guide by brake pin.Arrange rocker arm body between the limiting stopper of two brake shoes, pitman arm shaft is through brake disc.In the exterior brake hub of arrestment mechanism etc., pull rocking arm, brake shoes side is outwards opened, and reaches the effect of braking.But be side brake like this, easy generation is killed partially, poor stability.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of stability better two rocking arm braking mechanism.
The technical solution of the utility model is as follows: a kind of two rocking arm braking mechanism, comprise brake disc (7), a pair brake shoe assembly is mounted opposite the front in brake disc (7), described brake shoe assembly comprises arc shoe plate body (1), at the outer side surface of arc shoe plate body (1), friction plate (6) is set, the welding tendons of beef, mutton or pork (2) in the middle of the inner side surface of arc shoe plate body (1), it is characterized in that: it is characterized in that: the two ends of described arc shoe plate body (1) all arrange limiting stopper (3), brake disc (7) between the limiting stopper (3) of two brake shoe assemblies is provided with rocking arm footstalk (8), the upper connecting rocker arm axle (11) of each described rocking arm footstalk (8), described pitman arm shaft (11) is through the back side of brake disc (7), the described upper connecting rocker arm (12) of pitman arm shaft (11) reaching brake disc (7) back side, the rocking arm (12) at two ends is connected by connecting rod (13),
The two end part of the described tendons of beef, mutton or pork (2) are provided with extension spring hole (4a) near the position of limiting stopper (3), returning pull-spring (10) is connected between the two end part of two tendons of beef, mutton or pork (2), the two ends of described returning pull-spring (10) are fixed in extension spring hole (4a), the middle part of the described tendons of beef, mutton or pork (2) is provided with brake pin-and-hole (5), and the tendons of beef, mutton or pork (2) are fixed on brake disc (7) through this brake pin-and-hole (5) by brake pin (9).
Adopt such scheme, all arrange rocker arm body, coupled together by two rocking arms by connecting rod at two ends, form pair rocking arm brake, brake shoes is fixed on the disc brake rotor by the brake pin-and-hole in the middle of the tendons of beef, mutton or pork by brake pin.Pull rocker arm body, realize both sides brake, make stability better.
In such scheme: the two end part of the described tendons of beef, mutton or pork (2) are provided with extension spring and connect journal stirrup (4) near the position of limiting stopper (3), described extension spring hole (4a) is arranged on extension spring and connects on journal stirrup (4).
In such scheme: described limiting stopper (3) is welded on the two ends of arc shoe plate body (1).
Beneficial effect: the utility model is reasonable in design, structure is simple, enforcement is easy, easy to use, installs reliable, and braking reliability is strong, easy to process, saving material, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation before improving
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the A-A sectional view (connecting rod not shown in FIG.) of Fig. 2.
Fig. 4 is the scheme of installation of the back side rocking arm at brake disc.
Fig. 5 is the structural representation of brake shoe assembly.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As Figure 1-5, the two rocking arm braking mechanism of the utility model is made up of the parts such as brake disc 7, rocking arm footstalk 8, brake pin 9, returning pull-spring 10, pitman arm shaft 11, rocking arm 12, connecting rod 13, brake shoe assembly.
Brake disc 7 is prior art, does not repeat at this.A pair brake shoe assembly is mounted opposite in the front of brake disc 7.
Brake shoe assembly is made up of arc shoe plate body 1, the tendons of beef, mutton or pork 2, limiting stopper 3, extension spring connection journal stirrup 4, parts such as brake pin-and-hole 5, friction plate 6 etc.
The welding tendons of beef, mutton or pork 2 in the middle of the inner side surface of arc shoe plate body 1, arrange friction plate 6 at the outer side surface of arc shoe plate body 1, this is prior art, does not repeat at this.The two ends of arc shoe plate body 1 all arrange limiting stopper 3, and limiting stopper 3 is welded on the two ends of arc shoe plate body 1.The two end part of the tendons of beef, mutton or pork 2 are provided with extension spring hole 4a near the position of limiting stopper 3, preferred: the two end part of the tendons of beef, mutton or pork 2 are provided with extension spring and connect journal stirrup 4 near the position of limiting stopper 3, extension spring hole 4a is arranged on extension spring and connects on journal stirrup 4.The middle part of the tendons of beef, mutton or pork 2 is provided with brake pin-and-hole 5.
Brake disc 7 between the limiting stopper 3 of two brake shoe assemblies is provided with rocking arm footstalk 8; rocking arm footstalk 8 is flat; connecting rocker arm axle 11 on each rocking arm footstalk 8; pitman arm shaft 11 is through the back side of brake disc 7; connecting rocker arm 12 on the pitman arm shaft 11 reaching brake disc 7 back side, the rocking arm 12 at two ends is connected by connecting rod 13.
The two end part of the tendons of beef, mutton or pork 2 are provided with extension spring hole 4a near the position of limiting stopper 3, returning pull-spring 10 is connected between the two end part of two tendons of beef, mutton or pork 2, the two ends of returning pull-spring 10 are fixed in the 4a of extension spring hole, the middle part of the tendons of beef, mutton or pork 2 is provided with brake pin-and-hole 5, and the tendons of beef, mutton or pork 2 are fixed on brake disc 7 through this brake pin-and-hole 5 by brake pin 9.
The utility model is not limited to above-mentioned specific embodiment, should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.In a word, all technician in the art according to design of the present utility model on the basis of existing technology by the available technological scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (3)
1. a two rocking arm braking mechanism, comprise brake disc (7), a pair brake shoe assembly is mounted opposite the front in brake disc (7), described brake shoe assembly comprises arc shoe plate body (1), at the outer side surface of arc shoe plate body (1), friction plate (6) is set, the welding tendons of beef, mutton or pork (2) in the middle of the inner side surface of arc shoe plate body (1), it is characterized in that: the two ends of described arc shoe plate body (1) all arrange limiting stopper (3), brake disc (7) between the limiting stopper (3) of two brake shoe assemblies is provided with rocking arm footstalk (8), the upper connecting rocker arm axle (11) of each described rocking arm footstalk (8), described pitman arm shaft (11) is through the back side of brake disc (7), the described upper connecting rocker arm (12) of pitman arm shaft (11) reaching brake disc (7) back side, the rocking arm (12) at two ends is connected by connecting rod (13),
The two end part of the described tendons of beef, mutton or pork (2) are provided with extension spring hole (4a) near the position of limiting stopper (3), returning pull-spring (10) is connected between the two end part of two tendons of beef, mutton or pork (2), the two ends of described returning pull-spring (10) are fixed in extension spring hole (4a), the middle part of the described tendons of beef, mutton or pork (2) is provided with brake pin-and-hole (5), and the tendons of beef, mutton or pork (2) are fixed on brake disc (7) through this brake pin-and-hole (5) by brake pin (9).
2. two rocking arm braking mechanism according to claim 1, it is characterized in that: the two end part of the described tendons of beef, mutton or pork (2) are provided with extension spring and connect journal stirrup (4) near the position of limiting stopper (3), described extension spring hole (4a) is arranged on extension spring and connects on journal stirrup (4).
3. two rocking arm braking mechanism according to claim 1, is characterized in that: described limiting stopper (3) is welded on the two ends of arc shoe plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856950.4U CN205190587U (en) | 2015-10-29 | 2015-10-29 | Two rocking arm brake mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856950.4U CN205190587U (en) | 2015-10-29 | 2015-10-29 | Two rocking arm brake mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190587U true CN205190587U (en) | 2016-04-27 |
Family
ID=55783581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520856950.4U Expired - Fee Related CN205190587U (en) | 2015-10-29 | 2015-10-29 | Two rocking arm brake mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351395A (en) * | 2015-10-29 | 2016-02-24 | 重庆市璧山区红宁汽车配件有限公司 | Dual-rocker-arm braking device |
| CN112208697A (en) * | 2019-07-09 | 2021-01-12 | 天津美派电动科技有限公司 | Laborsaving follow-up floodgate box structure |
-
2015
- 2015-10-29 CN CN201520856950.4U patent/CN205190587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351395A (en) * | 2015-10-29 | 2016-02-24 | 重庆市璧山区红宁汽车配件有限公司 | Dual-rocker-arm braking device |
| CN112208697A (en) * | 2019-07-09 | 2021-01-12 | 天津美派电动科技有限公司 | Laborsaving follow-up floodgate box structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161029 |