CN2325584Y - Two face ring-like brake for automobile in emergency and parking braking - Google Patents
Two face ring-like brake for automobile in emergency and parking braking Download PDFInfo
- Publication number
- CN2325584Y CN2325584Y CN 98200934 CN98200934U CN2325584Y CN 2325584 Y CN2325584 Y CN 2325584Y CN 98200934 CN98200934 CN 98200934 CN 98200934 U CN98200934 U CN 98200934U CN 2325584 Y CN2325584 Y CN 2325584Y
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- braking
- emergent
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Abstract
The utility model relates to a two-face ring-shaped brake with emergency and parking braking functions for automobiles, mainly composed of a two-face brake drum, a brake lining assembly, an emergency and parking brake device. The brake lining assembly is composed of frames 1, 13, an inner and an outer brake linings 9, composite basal plate 10 with an inner and an outer layers, a return spring 5 and a sealing ring 12. The emergency and parking brake device is composed of a braking rotating ring 2, and small blocks on the double-layer composite basal plate 10. Due to the structure, a braking air bag is omitted, the function of emergency and parking braking is added, the driving safety can be enhanced, and emergency braking can be realized according to circumstances. The utility model has the advantages of simple structure, low cost and long service life.
Description
The utility model relates to the break of a kind of automobile, Motor Vehicle, particularly a kind of two-sided ring-shaped brake with emergent and parking braking function.
The prior art of break can be an example with the two-sided annular expanding brake of China's patent (ZL93242938.6), though this break has overcome the deficiency of conventional art, make its braking steadily reliable, braking ability is good, do not need to adjust brake cabin every, each takes turns the braking force uniform balance, non-directional, be unlikely advantages such as producing the deflection phenomenon, but complex structure, inconvenient maintenance, manufacture cost is higher, the braking frictional plate wear extent is limited by pillar, and break is not ideal enough working life, but does not have the emergent and parking braking function of shoe type mounting spring energy storage brake cylinder.
For this reason, the purpose of this utility model is to keep its structure of simplification under all advantage prerequisites of former double-sided braking device, saving the braking air bag, increases the emergent and parking braking function of energy storage, improves travel safety.
The technical solution of the utility model is as follows:
A kind of two-sided ring-shaped brake with emergent and parking braking function, mainly divide assembly, the emergent locking device for a vehicle that reaches to form by double-sided braking drum 7, braking frictional plate, braking frictional plate divides assembly to be made up of framework 1,13, inside and outside braking frictional plate 9, inside and outside two-layer compound substrate 10, return spring 5 and seal ring 12; Framework 1 is a plectane, and framework 13 is some pillars, and the rigidity integral body in geometrical shape space is arranged in the composition; Be respectively equipped with several breach 22 on the inside and outside periphery of framework 1; There is plurality of small blocks 19 at the two ends of substrate 10; Substrate 10 places breach 22, and is stuck in and makes substrate 10 can only do radial motion on the framework 1; Inside and outside two-layer compound substrate 10 connects by spring 5; Braking frictional plate 9 places on the side face of substrate 10; Seal ring 12 places between substrate 10 and the framework 1,13, thereby forms a sealed space 8; Emergent and locking device for a vehicle is made up of the fritter 19 on braking change 2, the two-layer compound substrate 10; Corresponding to the position of the breach on the framework 1 22 some breach 20 are arranged in the braking change 2, breach 20 contacts with fritter 19 on the substrate 10; Rotating shaft 17 and gear 18 are equipped with in braking change 2; Gear 18 is enclosed within the rotating shaft 17; There is the tooth 21 of cooperation position corresponding to gear 18 in the braking change 2; On braking change 2 and the framework 1 inlet hole 14 is arranged; Braking change 2 is connected with the spring energy-storage brake cylinder by rotating shaft 17.
Have the two-sided ring-shaped brake of emergent and parking braking function, a boss 3 is arranged on the described framework 1, some vent holes 24 are arranged, some screws 25 that are used to determine to be fixed in the mounting point on the axletree are arranged.
Have the two-sided ring-shaped brake of emergent and parking braking function, described two-layer compound substrate 10 is the bow font, and there is a cavity 11 in the stage casing, and some pads 4 are arranged in the cavity 11.
Have the two-sided ring-shaped brake of emergent and parking braking function, the one side of the fritter 19 at the two ends of described substrate 10 is curved surface.
Have two-sided ring-shaped brake emergent and parking braking function, the groove 16 of some geometrical shapies is arranged on the described braking frictional plate 9.
Two-sided ring-shaped brake with emergent and parking braking function, there is a recessed groove 6 position corresponding to boss 3 in the described braking change 2, framework 1, braking change 2 are connected with groove 6 by boss 3, both cooperate the back fixing with pin 15, a curve bath 23 is driven in braking change 2 on the position corresponding to pin, braking change 2 can divide the assembly axle center to rotate by coiling dyanainic friction sheet in the scope of curve bath 23.
Have the two-sided ring-shaped brake of emergent and parking braking function, the breach 20 in the described braking change 2 is oblique triangle.
Have the two-sided ring-shaped brake of emergent and parking braking function, the position corresponding to cavity 11 on described braking change 2, framework 1, the substrate 10 all has several vent holes 26.
Have the two-sided ring-shaped brake of emergent and parking braking function, the cross section of described seal ring 12 is L-shaped, near framework 1,13 places some L shaped little hooks 27 is housed on the substrate 10, and seal ring 12 places little hook 27.
Have the two-sided ring-shaped brake of emergent and parking braking function, the cross section of described seal ring 12 is rounded, on substrate 10 and the framework 1,13 some sulculuses is arranged all, and seal ring 12 places sulculus.
Have the two-sided ring-shaped brake of emergent and parking braking function, described seal ring 12 is caused by high temperature resistant elastic material.
Owing to adopt said structure, save the braking air bag, simple in structure, cost is low, increases emergent and parking braking function, improves travel safety, long service life, according to circumstances emergency braking.
With embodiment the utility model is described in further detail with reference to the accompanying drawings below:
Fig. 1 is the plan view phantom that braking frictional plate of the present utility model divides assembly;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the A-A amplification view of Fig. 1;
Fig. 4 is the B portion enlarged view of Fig. 1;
Fig. 5 is that the another kind of the B portion of Fig. 1 is implemented the structure enlarged view;
Fig. 6 be two-layer compound substrate 10 of the present utility model and braking frictional plate 9 in conjunction with the time plan view;
Fig. 7 be Fig. 6 right elevation partly cut open figure;
Fig. 8 is the plan view of Fig. 6;
Fig. 9 is a structure principle chart of the present utility model.
Further the utility model is described in detail below in conjunction with drawings and Examples:
A kind of two-sided ring-shaped brake with emergent and parking braking function, as Fig. 9, mainly divide assembly, the emergent locking device for a vehicle that reaches to form by double-sided braking drum 7, braking frictional plate, as Fig. 1, Fig. 2, Fig. 3, braking frictional plate divides assembly to be made up of framework 1,13, inside and outside braking frictional plate 9, inside and outside two-layer compound substrate 10, return spring 5 and seal ring 12; Framework 1 is a plectane, and framework 13 is some pillars, and the rigidity integral body in geometrical shape space is arranged in the composition; Be respectively equipped with several breach 22 on the inside and outside periphery of framework 1; There is plurality of small blocks 19 at the two ends of substrate 10; Substrate 10 places breach 22, and is stuck in and makes substrate 10 can only do radial motion on the framework 1; Inside and outside two-layer compound substrate 10 connects by spring 5; Braking frictional plate 9 places on the side face of substrate 10; Seal ring 12 places between substrate 10 and the framework 1,13, thereby forms a sealed space 8; Emergent and locking device for a vehicle is made up of the fritter 19 on braking change 2, the two-layer compound substrate 10; Corresponding to the position of the breach on the framework 1 22 some breach 20 are arranged in the braking change 2, breach 20 contacts with fritter 19 on the substrate 10; Rotating shaft 17 and gear 18 are equipped with in braking change 2; Gear 18 is enclosed within the rotating shaft 17; There is the tooth 21 of cooperation position corresponding to gear 18 in the braking change 2; On braking change 2 and the framework 1 inlet hole 14 is arranged; Braking change 2 is connected with the spring energy-storage brake cylinder by rotating shaft 17.
Have the two-sided ring-shaped brake of emergent and parking braking function,, a boss 3 is arranged on the described framework 1, some vent holes 24 are arranged, some screws 25 that are used to determine to be fixed in the mounting point on the axletree are arranged as Fig. 1, Fig. 3.
Have the two-sided ring-shaped brake of emergent and parking braking function, as Fig. 3, described two-layer compound substrate 10 is the bow font, and there is a cavity 11 in the stage casing, and some pads 4 are arranged in the cavity 11.
Have the two-sided ring-shaped brake of emergent and parking braking function, as Fig. 8, the one side of the fritter 19 at the two ends of described substrate 10 is curved surface.
Have the two-sided ring-shaped brake of emergent and parking braking function,, the groove 16 of some geometrical shapies is arranged on the described braking frictional plate 9 as Fig. 6.
Two-sided ring-shaped brake with emergent and parking braking function, as the position corresponding to boss 3 in Fig. 2, Fig. 3, the described braking change 2 one recessed groove 6 is arranged, framework 1, braking change 2 are connected with groove 6 by boss 3, both cooperate the back fixing with pin 15, a curve bath 23 is driven in braking change 2 on the position corresponding to pin, braking change 2 can divide the assembly axle center to rotate by coiling dyanainic friction sheet in the scope of curve bath 23.
Have the two-sided ring-shaped brake of emergent and parking braking function, as Fig. 1, the breach 20 in the described braking change 2 is oblique triangle.
Have the two-sided ring-shaped brake of emergent and parking braking function, as Fig. 3, the position corresponding to cavity 11 on described braking change 2, framework 1, the substrate 10 all has several vent holes 26, is convenient to ventilate, dispel the heat.
Have the two-sided ring-shaped brake of emergent and parking braking function, as Fig. 4, the cross section of described seal ring 12 is L-shaped, near framework 1,13 places some L shaped little hooks 27 is housed on the substrate 10, and seal ring 12 places little hook 27.
Have the two-sided ring-shaped brake of emergent and parking braking function, the cross section of seal ring 12 as described in Figure 5 is rounded, on substrate 10 and the framework 1,13 some sulculuses is arranged all, and seal ring 12 places sulculus.
Have the two-sided ring-shaped brake of emergent and parking braking function, described seal ring 12 is caused by high temperature resistant elastic material.
When pressure fluid enters seal space 8 from inlet hole 14, pressure directly acts on the substrate 10, promotes braking frictional plate 9 and inwardly, outwards does radial motion, contact with double-sided braking drum 7, realizes braking.After pressure relief, braking frictional plate 9 and substrate 10 reset brake off under spring 5 effects.
When needs during emergent or parking braking under spring energy-storage brake cylinder or certain external force effect, by 17 while of rotating shaft driven gear 18 braking change 2 is rotated, because the fritter 19 that the breach 20 in the braking change 2 promotes on the substrate 10 makes substrate 10 produce radial displacement, substrate 10 is done radial motion and is contacted with double-sided braking drum 7, thereby realizes emergent or parking braking.After the external force that promotes braking change 2 is got rid of, braking change 2 returns to reset condition under the spring or external force reset response of energy storage brake cylinder, and inside and outside brake strip 9 and substrate 10 are under spring 5 effects, also return to reset condition simultaneously, realize removing emergent or parking braking purpose.
Claims (11)
1, a kind of two-sided ring-shaped brake with emergent and parking braking function, mainly divide assembly, the emergent locking device for a vehicle that reaches to form by double-sided braking drum (7), braking frictional plate, it is characterized in that: braking frictional plate divides assembly to be made up of framework (1), (13), inside and outside braking frictional plate (9), inside and outside two-layer compound substrate (10), return spring (5) and seal ring (12); Framework (1) is a plectane, and framework (13) is some pillars, and the rigidity integral body in geometrical shape space is arranged in the composition; Be respectively equipped with several breach (22) on the inside and outside periphery of framework (1); There is plurality of small blocks (19) at the two ends of substrate (10); Substrate (10) places breach (22), and is stuck in and makes substrate (10) can only do radial motion on the framework (1); Inside and outside two-layer compound substrate (10) connects by spring (5); Braking frictional plate (9) places on the side face of substrate (10); Seal ring (12) places between substrate (10) and framework (1), (13), thereby forms a sealed space (8); Emergent and locking device for a vehicle is made up of the fritter (19) on braking change (2), the two-layer compound substrate (10); There are some breach (20) position that braking change (2) is gone up corresponding to the breach (22) on the framework (1), and breach (20) contacts with fritter (19) on the substrate (10); Rotating shaft (17) and gear (18) are equipped with in braking change (2); Gear (18) is enclosed within the rotating shaft (17); There is cooperation tooth (21) position that braking change (2) is gone up corresponding to gear (18); On braking change (2) and the framework (1) inlet hole (14) is arranged; Braking change (2) is connected with the spring energy-storage brake cylinder by rotating shaft (17).
2, the two-sided ring-shaped brake with emergent and parking braking function according to claim 1, it is characterized in that a boss (3) is arranged on the described framework (1), some vent holes (24) are arranged, some screws (25) that are used to determine to be fixed in the mounting point on the axletree are arranged.
3, the two-sided ring-shaped brake with emergent and parking braking function according to claim 1 is characterized in that described two-layer compound substrate (10) is the bow font, and there is a cavity (11) in the stage casing, and some pads (4) are arranged in the cavity (11).
4, the two-sided ring-shaped brake with emergent and parking braking function according to claim 1 is characterized in that the one side of fritter (19) at the two ends of described substrate (10) is curved surface.
5, the two-sided ring-shaped brake with emergent and parking braking function according to claim 1 is characterized in that having on the described braking frictional plate (9) groove (16) of some geometrical shapies.
6, the two-sided ring-shaped brake with emergent and parking braking function according to claim 1, it is characterized in that there is a recessed groove (6) position that described braking change (2) is gone up corresponding to boss (3), framework (1), braking change (2) are connected with groove (6) by boss (3), both cooperate the back fixing with pin (15), a curve bath (23) is driven in braking change (2) on the position corresponding to pin, braking change (2) can divide the assembly axle center to rotate by coiling dyanainic friction sheet in the scope of curve bath (23).
7, the two-sided ring-shaped brake with emergent and parking braking function according to claim 1 is characterized in that the breach (20) in the described braking change (2) is oblique triangle.
8, the two-sided ring-shaped brake with emergent and parking braking function according to claim 1 is characterized in that the position that described braking change (2), framework (1), substrate (10) are gone up corresponding to cavity (11) all has several vent holes (26).
9, the two-sided ring-shaped brake with emergent and parking braking function according to claim 1, the cross section that it is characterized in that described seal ring (12) is L-shaped, substrate (10) is gone up near framework (1), (13) and is located to be equipped with some L shaped little hooks (27), and seal ring (12) places little hook (27).
10, the two-sided ring-shaped brake with emergent and parking braking function according to claim 1, the cross section that it is characterized in that described seal ring (12) is rounded, on substrate (10) and framework (1), (13) some sulculuses are arranged all, seal ring (12) places sulculus.
11, the two-sided ring-shaped brake with emergent and parking braking function according to claim 1 is characterized in that described seal ring (12) is caused by high temperature resistant elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98200934 CN2325584Y (en) | 1998-01-25 | 1998-01-25 | Two face ring-like brake for automobile in emergency and parking braking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98200934 CN2325584Y (en) | 1998-01-25 | 1998-01-25 | Two face ring-like brake for automobile in emergency and parking braking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2325584Y true CN2325584Y (en) | 1999-06-23 |
Family
ID=33958348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98200934 Expired - Fee Related CN2325584Y (en) | 1998-01-25 | 1998-01-25 | Two face ring-like brake for automobile in emergency and parking braking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2325584Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100366944C (en) * | 2006-03-10 | 2008-02-06 | 蒋锁祯 | Foldable cylindrical brake of gas pocket |
| CN100448734C (en) * | 2006-09-22 | 2009-01-07 | 北京军适机械有限公司 | Trailer |
| CN109667856A (en) * | 2018-12-30 | 2019-04-23 | 河北百龙汽车配件制造有限公司 | A kind of bidirectional high-efficiency heat dissipation drum brake system |
-
1998
- 1998-01-25 CN CN 98200934 patent/CN2325584Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100366944C (en) * | 2006-03-10 | 2008-02-06 | 蒋锁祯 | Foldable cylindrical brake of gas pocket |
| CN100448734C (en) * | 2006-09-22 | 2009-01-07 | 北京军适机械有限公司 | Trailer |
| CN109667856A (en) * | 2018-12-30 | 2019-04-23 | 河北百龙汽车配件制造有限公司 | A kind of bidirectional high-efficiency heat dissipation drum brake system |
| CN109667856B (en) * | 2018-12-30 | 2021-03-02 | 河北百龙汽车配件股份有限公司 | Bidirectional efficient heat dissipation drum type braking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |