CN203793310U - Emergency brake device - Google Patents
Emergency brake device Download PDFInfo
- Publication number
- CN203793310U CN203793310U CN201420163431.5U CN201420163431U CN203793310U CN 203793310 U CN203793310 U CN 203793310U CN 201420163431 U CN201420163431 U CN 201420163431U CN 203793310 U CN203793310 U CN 203793310U
- Authority
- CN
- China
- Prior art keywords
- brake
- emergency brake
- driving switch
- hook bolt
- article
- 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 relates to an emergency brake device. The emergency brake device is characterized by comprising a buffer connecting box, a brake bar and a driving switch. When a brake fails and requires emergency brake, the driving switch of the emergency brake device is switched on, a driving rod (D1) drives a hook bolt rod (1) to move in the K direction with a hook bolt (3), a chain (6) is separated from the hook bolt (3) when stopped by a limit plate (5) and falls before the wheel under the action of dead weight, and when rotating, wheels press the brake bar and are braked. The emergency brake device has a function of emergency brake, is capable of heading off a danger and making a turn to be out of danger when the brake fails, and has the advantages of reliability in performance, remarkable effect and the like.
Description
Technical field
The utility model belongs to a kind of brake gear.
Background technology
There is at present drum type braking device, disc brake device, brake system is most important for the safety of running car; But to the maintenance of brake system, but often ignored by chaufeur; Or brake system work occurs that mal also happens occasionally, there is catastrophic failure and cause brake failure, breed disaster.
Through Chinese publication retrieval, do not find the scheme identical with present patent application.
Summary of the invention:
The purpose of this utility model is; A kind of emergency brake is proposed.
Emergency brake of the present utility model, is characterized in that: constituted by buffering fishing box, brake article, driving switch, in buffering fishing box, be provided with by spring (C1), the shock strut that pull bar (C2) constitutes is also fixed in buffering fishing box, pull bar (C2) is connected with the brake article (F) being made up of chain, buffering fishing box housing is provided with support (2), locating plate (4), positioning plate (5), and support (2) is provided with hook bolt (3) hook tightening latch (1), and hook bolt (3) is in locating plate (4), between positioning plate (5), hook tightening latch (1) connects with the drive spindle (D1) of driving switch, and forms actuating device, the hinge (10) that buffering fishing box upper end is provided with at the bottom of vehicle body frame, (A) connects, when brake gear is in closed condition, its brake article (F) hangs on hook bolt (3) by the chain (6) of brake article (F), in the time that brake failure needs emergency brake, start the driving switch of emergency brake, the drive spindle (D1) of driving switch drives hook tightening latch (1) to move to K direction together with hook bolt (3), chain (6) is under the stopping of positioning plate (5), deviate from from hook bolt (3), under himself Action of Gravity Field, drop before wheel, with the rotation of wheel, wheel is pushed down brake article, make wheel lose the propelling thrust effect of relative motion over the ground, thereby play the effect of brake.Described brake article is preferably connected and is no less than a braking vane (7) by chain, and preferably braking vane (7) is provided with rotating cylinder (8) above, and preferably braking vane (7) bottom design is protruding decorative pattern friction structure.Described driving switch is one of pneumatic, electronic, the hydraulic pressure of prior art or bracing wire drive form.
The present invention compared with prior art its beneficial effect is: can effectively solve brake failure time, play the effect that needs emergency brake; While there is braking failure catastrophic failure, can turn danger into safety, pull through; There is structure simple and direct, be easy to manufacture, dependable performance, the feature such as effect is remarkable.
Brief description of the drawings
Fig. 1---emergency brake closed condition master looks schematic diagram
Fig. 2---schematic diagram is looked on an emergency brake closed condition left side
Fig. 3---emergency brake view
Fig. 4---the main schematic diagram of looking of buffering fishing box combination
Fig. 5---schematic diagram is looked on a buffering fishing box combination left side
The main schematic diagram of looking of Fig. 6---brake article (F)
Fig. 7---brake article (F) schematic top plan view
In figure: at the bottom of vehicle body frame (A), wheel (B), buffering fishing box (C), spring (C1), pull bar (C2), support (2), driving switch (D), drive spindle (D1), hook tightening latch (1), hook bolt (3), locating plate (4), positioning plate (5), chain (6), braking vane (7), rotating cylinder (8), friction structure (9), buffering fishing box hinge (10).
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail, but embodiments of the present invention are not limited to this.
As shown in Fig. 1-7, its buffering fishing box (C), spring (C1), pull bar (C2), support (2), driving switch (D), drive spindle (D1), hook tightening latch (1), hook bolt (3), locating plate (4), positioning plate (5), chain (6), braking vane (7), rotating cylinder (8), friction structure (9), buffering fishing box hinge (10).All can adopt the manufacture of prior art or buy and obtain
As shown in Fig. 1-12, emergency brake of the present utility model, is characterized in that: constituted by buffering fishing box, brake article, driving switch, in buffering fishing box, be provided with by spring (C1), the shock strut that pull bar (C2) constitutes is also fixed in buffering fishing box, pull bar (C2) is connected with the brake article (F) being made up of chain, buffering fishing box housing is provided with support (2), locating plate (4), positioning plate (5), and support (2) is provided with hook bolt (3) hook tightening latch (1), and hook bolt (3) is in locating plate (4), between positioning plate (5), hook tightening latch (1) connects with the drive spindle (D1) of driving switch, and forms actuating device, the hinge (10) that buffering fishing box upper end is provided with at the bottom of vehicle body frame, (A) connects, to be fixed under car, when brake, it can play buffer action, when brake gear is in closed condition, its brake article (F) hangs on hook bolt (3) by the chain (6) of brake article (F), in the time that brake failure needs emergency brake, start the driving switch of emergency brake, the drive spindle (D1) of driving switch drives hook tightening latch (1) to move to K direction together with hook bolt (3), chain (6) is under the stopping of positioning plate (5), deviate from from hook bolt (3), under himself Action of Gravity Field, drop before wheel, with the rotation of wheel, wheel is pushed down brake article, make wheel lose the propelling thrust effect of relative motion over the ground, thereby play the effect of brake.Described brake article is preferably connected and is no less than a braking vane (7) by chain, and to increase and the contact surface of wheel, preferably braking vane (7) is provided with rotating cylinder (8) above, to lower the impulsive force of rotation of wheel; Preferably braking vane (7) bottom design is protruding decorative pattern friction structure, to increase the friction force on brake article (F) and ground.Described driving switch is one of pneumatic, electronic, the hydraulic pressure of prior art or bracing wire drive form.
The all parts of the utility model all can adopt the manufacture of prior art or buy and obtain, and adopt the carrying out of prior art to assemble.
The utility model is compared with prior art: can effectively solve brake failure time, play the effect that needs emergency brake; There is structure simple and direct, be easy to manufacture, dependable performance, the feature such as effect is remarkable.
Claims (5)
1. an emergency brake, is characterized in that: constituted by buffering fishing box, brake article, driving switch, in buffering fishing box, be provided with by spring (C1), the shock strut that pull bar (C2) constitutes is also fixed in buffering fishing box, pull bar (C2) is connected with the brake article (F) being made up of chain, buffering fishing box housing is provided with support (2), locating plate (4), positioning plate (5), and support (2) is provided with hook bolt (3) hook tightening latch (1), and hook bolt (3) is in locating plate (4), between positioning plate (5), hook tightening latch (1) connects with the drive spindle (D1) of driving switch, and forms actuating device, the hinge (10) that buffering fishing box upper end is provided with at the bottom of vehicle body frame, (A) connects, when brake gear is in closed condition, its brake article (F) hangs on hook bolt (3) by the chain (6) of brake article (F), in the time that brake failure needs emergency brake, start the driving switch of emergency brake, the drive spindle (D1) of driving switch drives hook tightening latch (1) to move to K direction together with hook bolt (3), chain (6) is under the stopping of positioning plate (5), deviate from from hook bolt (3), under himself Action of Gravity Field, drop before wheel, with the rotation of wheel, wheel is pushed down brake article, make wheel lose the propelling thrust effect of relative motion over the ground, thereby play the effect of brake.
2. emergency brake according to claim 1, is characterized in that: its brake article is connected and is no less than a braking vane (7) by chain.
3. emergency brake according to claim 1, is characterized in that: its braking vane (7) is provided with rotating cylinder (8) above.
4. emergency brake according to claim 1, is characterized in that: its braking vane (7) bottom design is protruding decorative pattern friction structure.
5. emergency brake according to claim 1, is characterized in that: that described in it, driving switch is prior art is pneumatic, electronic, one of hydraulic pressure or bracing wire drive form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163431.5U CN203793310U (en) | 2014-04-04 | 2014-04-04 | Emergency brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163431.5U CN203793310U (en) | 2014-04-04 | 2014-04-04 | Emergency brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203793310U true CN203793310U (en) | 2014-08-27 |
Family
ID=51375555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163431.5U Expired - Fee Related CN203793310U (en) | 2014-04-04 | 2014-04-04 | Emergency brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203793310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044563A (en) * | 2014-04-04 | 2014-09-17 | 周世然 | Emergency braking device |
-
2014
- 2014-04-04 CN CN201420163431.5U patent/CN203793310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044563A (en) * | 2014-04-04 | 2014-09-17 | 周世然 | Emergency braking device |
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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: 20140827 |