CN201095357Y - Outer brake - Google Patents
Outer brake Download PDFInfo
- Publication number
- CN201095357Y CN201095357Y CNU2007201776068U CN200720177606U CN201095357Y CN 201095357 Y CN201095357 Y CN 201095357Y CN U2007201776068 U CNU2007201776068 U CN U2007201776068U CN 200720177606 U CN200720177606 U CN 200720177606U CN 201095357 Y CN201095357 Y CN 201095357Y
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- CN
- China
- Prior art keywords
- brake
- braking
- unit
- utility
- brake unit
- 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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Abstract
The utility model discloses an external brake, which is invented for solving the problem that the prior brake fails to grip. The utility model comprises a braking unit and an operating unit articulated with the braking unit, wherein, the braking unit at least is composed of at least three or more brake sections connected in series, each brake section comprises a bottom plate, trapezoid supporting plates vertically arranged on the left and right of the bottom plate, a sliding roller pivoted between the two supporting plates, and a friction pad is arranged at the bottom part of the bottom plate; and two adjacent brake sections are connected through a hinge. When the external brake of the utility model provided with the structure is used, the braking unit is taken down through the operating unit to ensure the wheel to be milled on the braking unit; therefore, on one hand, the wheel quickly rotating and the sliding roller on the brake sections mutually slide, so as to ensure the automobile to lose the force for moving forward; one the other hand, the friction pad at the bottom part of the brake sections generates huge friction with the ground, thus achieving the purpose of brake.
Description
Technical field
The utility model relates to a kind of drg, particularly a kind of wheeled vehicles drg.
Background technology
Along with the raising of people's living standard, the various vehicle enter in the middle of people's the life more and more, as automobile, and aircraft, motor bike etc.The quick of these vehicle provides more convenience to people.But the brake gear of these wheeled vehicles is all similar, all be by external force with brake facing with brake disc (drum) locking, wheel in the rotation is stopped operating realize, in case owing to reasons such as brake solution leakage all can cause brake failure, thereby cause a traffic accident, caused grievous injury for people's life security.
The utility model content
For overcoming above-mentioned defective, the utility model provides a kind of external contractring brake simple in structure.
For achieving the above object, external contractring brake of the present utility model, comprise brake unit and control the unit with brake unit is hinged, wherein, described brake unit is made up of the braking that is connected in series more than three or three joint at least, and each braking saves and comprises and be vertically installed with trapezoidal stay bearing plate in the left and right sides of base plate by base plate, between two stay bearing plates, be pivoted with slide roller, be provided with friction pad in the base plate bottom; Adjacent two braking joints are connected through the hinge.
Further, the hinge of adjacent two braking joints is installed in the upper edge of adjacent two base plates.
Further, be coaxially arranged with a ratchet in the position of the nearly stay bearing plate of described slide roller one side joint, on stay bearing plate, be provided with ratchet suitable ratchet arranged.
Further, described control the unit comprise the sprocket wheel that is connected with power take-off implement and be installed in sprocket wheel and brake unit between chain form, wherein the head of an end of chain and brake unit brakes to save and is hinged, and the width of described chain is suitable with the width of braking joint.
The external contractring brake of the present utility model of said structure places brake unit the place ahead of wheel in use, and makes slide roller one side of braking joint towards wheel; When needs brake, by controlling the unit brake unit is put down, wheel is ground thereon, like this, the wheel of twirl slides mutually with the slide roller on the braking joint on the one hand, makes automobile lose proal power; On the other hand, the friction pad and the ground of braking joint bottom produce huge friction, thereby have played the purpose of brake.The utility model external contractring brake of said structure, simple in structure, use operation comparatively convenient, and fault rate is lower.
Description of drawings
Fig. 1 is the structural representation of the utility model external contractring brake.
Fig. 2 is the structural representation of braking joint in the utility model external contractring brake shown in Figure 1.
Fig. 3 is the schematic side view of braking joint in the utility model external contractring brake shown in Figure 2.
Fig. 4 is the lateral plan of brake unit in shown in Figure 1 the practical external contractring brake.
Fig. 5 is the cross-sectional schematic of brake unit in shown in Figure 4 the practical external contractring brake.
Fig. 6 is the schematic top plan view of brake unit in the utility model external contractring brake shown in Figure 4.
Fig. 7 is the local enlarged diagram of the utility model external contractring brake shown in Figure 5.
The specific embodiment
Below in conjunction with accompanying drawing external contractring brake of the present utility model is further described.
Extremely shown in Figure 7 as Fig. 1, external contractring brake of the present utility model, comprise brake unit 1 and control unit 2 with brake unit is hinged, wherein, described brake unit 1 is made up of the braking joint 11 that is connected in series more than three or three at least, and each braking joint comprises base plate 111, is vertically installed with trapezoidal stay bearing plate 112 in the left and right sides of base plate, between two stay bearing plates, be pivoted with slide roller 113, be provided with friction pad 114 in the base plate bottom; Adjacent two braking joints connect (referring to Fig. 7) by hinge 115.As shown in Figure 1, during use, external contractring brake of the present utility model is placed the place ahead of wheel, and make slide roller one side of braking joint towards wheel; When needs brake, by controlling the unit brake unit is put down, wheel is ground thereon, like this, the wheel of twirl slides mutually with the slide roller on the braking joint on the one hand, makes automobile lose proal power; On the other hand, the friction pad and the ground of braking joint bottom produce huge friction, thereby have played the purpose of brake.When not needing to brake, by controlling stand-by the getting final product in the place ahead that the unit closes at brake unit wheel.
The spacing that the diameter of above-mentioned braking joint slide roller and two adjacent braking joints are gone up slide roller is as the criterion can guarantee brake, and promptly the diameter of slide roller is more little, and adjacent braking saves the spacing that goes up slide roller also should be more little.Under the situation that can play the brake purpose, above-mentioned adjacent two braking joints can be provided with at interval by connecting band, also can be by the hinge setting, as shown in Figure 7, the peace hinge is contained in the upper edge of adjacent two base plates, and the spacing of such two braking joints is less, can be so that structure is comparatively compact.(referring to Fig. 7).
For after brake process finishes, brake unit of the present utility model can be taken out, as shown in Figure 2, be coaxially arranged with a ratchet 116 in the position of the nearly stay bearing plate 112 of described slide roller 113 1 side joints, on stay bearing plate, be provided with ratchet suitable ratchet 117 arranged.Like this, after brake process finishes, make wheel reversing (cw), at this moment, because ratchet has been installed, can be so that slide roller stop to slide, thus can make automobile to resign from office from brake unit, and do not influencing brake.
As shown in Figure 2, above-mentioned control the unit comprise the sprocket wheel 21 that is connected with power take-off implement and be installed in sprocket wheel and brake unit between chain 22 form, wherein the head of an end of chain 22 and brake unit 1 brakes joint and 111 is hinged, the width of described chain 22 saves 11 width suitable (referring to Fig. 6) with braking, like this, setting point, control brake unit exactly can fall to the place ahead of wheel when it is fallen, can brake accurately with the automobile in guaranteeing to advance.
In summary, external contractring brake of the present utility model is not limited to automobile, so long as the wheeled vehicle are all applicable, and simple in structure, effect is better.
Claims (4)
1, a kind of external contractring brake, it is characterized in that: comprise brake unit and control the unit with brake unit is hinged, wherein, described brake unit is made up of the braking joint that is connected in series more than three or three at least, each braking joint comprises base plate, be vertically installed with trapezoidal stay bearing plate in the left and right sides of base plate, between two stay bearing plates, be pivoted with slide roller, be provided with friction pad in the base plate bottom; Adjacent two braking joints are connected through the hinge.
2, external contractring brake as claimed in claim 1 is characterized in that: the hinge of adjacent two braking joints is installed in the upper edge of adjacent two base plates.
3, external contractring brake as claimed in claim 1 is characterized in that: the position at the nearly stay bearing plate of described slide roller one side joint is coaxially arranged with a ratchet, on stay bearing plate, be provided with ratchet suitable ratchet arranged.
4, as claim 1,2 or 3 described external contractring brakes, it is characterized in that: described control the unit comprise the sprocket wheel that is connected with power take-off implement and be installed in sprocket wheel and brake unit between chain form, wherein the head of an end of chain and brake unit brakes to save and is hinged, and the width of described chain is suitable with the width of braking joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201776068U CN201095357Y (en) | 2007-09-29 | 2007-09-29 | Outer brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201776068U CN201095357Y (en) | 2007-09-29 | 2007-09-29 | Outer brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095357Y true CN201095357Y (en) | 2008-08-06 |
Family
ID=39922417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201776068U Expired - Fee Related CN201095357Y (en) | 2007-09-29 | 2007-09-29 | Outer brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095357Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085380A (en) * | 2014-04-04 | 2014-10-08 | 李安平 | Braking method |
| CN105253121A (en) * | 2015-08-23 | 2016-01-20 | 李岳兵 | Automobile emergency hedge lifesaving device |
| CN109812521A (en) * | 2019-02-20 | 2019-05-28 | 陈景成 | Yi Zhong Speech cushion braking system |
-
2007
- 2007-09-29 CN CNU2007201776068U patent/CN201095357Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085380A (en) * | 2014-04-04 | 2014-10-08 | 李安平 | Braking method |
| CN104085380B (en) * | 2014-04-04 | 2016-12-07 | 李安平 | A kind of brake method |
| CN105253121A (en) * | 2015-08-23 | 2016-01-20 | 李岳兵 | Automobile emergency hedge lifesaving device |
| CN109812521A (en) * | 2019-02-20 | 2019-05-28 | 陈景成 | Yi Zhong Speech cushion braking system |
| CN109812521B (en) * | 2019-02-20 | 2020-09-18 | 陈景成 | pad type braking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20100929 |