CN2434214Y - Pull wire, drag rod auto regulator hand brake of vehicle - Google Patents
Pull wire, drag rod auto regulator hand brake of vehicle Download PDFInfo
- Publication number
- CN2434214Y CN2434214Y CN 00236743 CN00236743U CN2434214Y CN 2434214 Y CN2434214 Y CN 2434214Y CN 00236743 CN00236743 CN 00236743 CN 00236743 U CN00236743 U CN 00236743U CN 2434214 Y CN2434214 Y CN 2434214Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- fixed cover
- stop collar
- limiting stopper
- movable sleeve
- 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 automatic regulator for the pull wires and the pull rods of the hand brakes of the vehicles. A locking sleeve is used for riveting with a fixed frame and a fixed sleeve. A spacing block A and a spacing sleeve B are arranged in the fixed sleeve. A spacing sleeve B', a spacing block A', a cushion ring, a return spring C' and a spacing sleeve B' are arranged in a movable sleeve. A dust-proof sleeve is sheathed at the outer side of the fixed sleeve. A dust-proof cap is covered at the top end of the movable sleeve. The outer sides of the spacing blocks A, A' are clamped by a return spring C, and gear teeth at the inner sides are engaged with regulating pull rods which are inserted in the working chambers of the spacing blocks A, A'. The utility model can realize the random automatic regulation of the brake gaps, can bear great pull force, can be suitable for vehicles, such as bicycles, motorcycles, motor vehicles, etc., and can ensure the safe and reliable performance of running.
Description
It is hand braking with backguy, pull bar automatic regulator that the utility model relates to a kind of vehicle.
For the design of various motor vehicle braking systems, be one of important means and link with backguy, pull bar.At present because the backguy of using in the various vehicles, pull bar under the effect of pulling force, are easy to generate plastic deformation and become flexible, the wearing and tearing of friction pair make the brake clearance increase, influence the performance of hand braking performance, easily vehicle in travelling and people are caused danger.The patent No. is the patent of ZL 942 48882.2, has once solved this problem, but because of its individual parts structure cause, does not satisfy the requirement of backguy, the required very big pulling force of pull bar in brake system.The utility model mainly is to solve backguy in the brake system, pull bar under very big pulling force service conditions and design-calculated.
It is a kind of simple in structure, dependable performance that the purpose of this utility model is to provide, and the drag friction auxiliary air gap has been realized that the self-align vehicle is hand braking with backguy, pull bar automatic regulator at random.
The purpose of this utility model is achieved in that fixed mount and fixed cover by the riveted joint of lock sleeve, have the limiting stopper A of pull back spring C to put into fixed cover on card, stop collar B and fixed cover welding.Then movable sleeve and stop collar B ＇ welding back are inserted in the symmetrical openings of fixed cover, successively card there are limiting stopper A ', packing ring, the pull back spring C ＇ of pull back spring C to put into movable sleeve again, " insert fixed cover end and welding with it; dust protecting cap is placed in the movable sleeve outside, and dust cap is placed on the movable sleeve top again with stop collar B.The inboard of limiting stopper A, A ＇ have can with adjusting yoke ingear teeth, the outside is provided with the groove that card is put back to a spring, adjusting yoke is penetrated the working position of limiting stopper A, A ＇ by lock sleeve.
This structure has replaced artificially the looseness of drag friction auxiliary air gap and backguy, pull bar has been realized automatic compensation at random, can make brake clearance remain at optimum Working, has guaranteed the safety in the vehicle ', reliability.The utility model is owing to adopt said structure, and applicable to bearing the system of very big pulling force with backguy, pull bar power transmission, the utility model is applicable to the brake system of vehicles such as bicycle, motor bike, automobile.
Provide specific embodiment below in conjunction with accompanying drawing, further specify the utility model and how to realize.
Fig. 1: the utility model integral structure scheme drawing.
Fig. 2 a, Fig. 2 b: the front view of adjusting yoke and birds-eye view.
Fig. 3 a, Fig. 3 b: the front view of lock sleeve and left view.
Fig. 4 a, Fig. 4 b: front view and the left view of limiting stopper A, A ＇.
Fig. 5 a, Fig. 5 b: the front view of fixed cover and right elevation.
Fig. 6 a, Fig. 6 b: stop collar B, B ＇, B " front view and right elevation.
Fig. 7 a, Fig. 7 b: the front view of pull back spring and left view.
Fig. 8 a, Fig. 8 b: the front view of movable sleeve and left view.
Fig. 9 a, Fig. 9 b: the front view and the birds-eye view that improve the back adjusting yoke.
Figure 10 a, Figure 10 b: the front view and the left view that improve back limiting stopper A, A ＇.
Figure 11 a, Figure 11 b: the front view and the right elevation that improve the back fixed cover.
Figure 12 a, Figure 12 b: the front view and the left view that improve the back movable sleeve.
Figure 13～Figure 21: be fixed cover and movable sleeve and change into behind oblong cross section or the square sectional and Fig. 3～corresponding block construction scheme drawing of each parts shown in Figure 12.
Wherein: 1. adjusting yoke, 2. fixed mount, 3. lock sleeve, 4. limiting stopper A, 5. fixed cover, 6. stop collar B, 7. limiting stopper A ＇, 8. stop collar B ＇, 9. pull back spring C, 10. packing ring, 11. pull back spring C ＇, 12. stop collar B ", 13. dust protecting caps; 14. movable sleeves, 15. dust caps.
As Fig. 1～shown in Figure 8, vehicle is hand braking uses backguy, the pull bar automatic regulator is by adjusting yoke (1), fixed mount (2), lock sleeve (3), fixed cover (5), stop collar B (6), stop collar B ＇ (8), packing ring (10), pull back spring C ＇ (11), stop collar B " (12); dust protecting cap (13); movable sleeve (14); dust cap (15) and inboard are provided with the tooth that is meshed with adjusting yoke (1); the outside is provided with to block puts back to a limiting stopper A of the groove of spring C (9); A ＇ (4,7) common formation specifically is connected to: fixed mount (2) is riveted by lock sleeve (3) with fixed cover (5), stop collar B (6) places in the fixed cover (5) and with fixed cover (5) and welds, the limiting stopper A (4) that is with pull back spring C (9) places among fixed cover (5) and the stop collar B (6), after stop collar B ＇ (8) welds with movable sleeve (14), insert in the symmetrical openings of fixed cover (5), be with the limiting stopper A ＇ (7) of pull back spring C (9), packing ring (10), pull back spring C ＇ (11) places in stop collar B ＇ (8) and the movable sleeve (14) successively, stop collar B " (12) are placed in the fixed cover (5); the outside of pull back spring C ＇ (11); and with the welding of the end of fixed cover (5); dust protecting cap (13) is placed in the outside of movable sleeve (14); dust cap (15) is placed on the top of movable sleeve (14), and adjusting yoke (1) penetrates limiting stopper A by lock sleeve (3); A ' (4,7) working position.
As shown in Figure 9: the smooth part of adjusting yoke (1) can be made into rib-loop structure or shortening and punches in the centre.
As shown in figure 10: the inboard tooth of limiting stopper A, A ＇ (4,7) has two at least.
As shown in figure 11: the top of fixed cover (5) can be provided with and replace stop collar B " card base of (12), and remove welding from.
As shown in figure 12: the top of movable sleeve (14) also can be circle.
As Figure 13～shown in Figure 21: the cross section of fixed cover (5) and movable sleeve (14) can be round section, oblong cross section or square-section, and associated part also can be made into type shape cooresponding with it.
Claims (6)
1. a vehicle is hand braking uses backguy, the pull bar automatic regulator, be by adjusting yoke, fixed mount, lock sleeve, fixed cover, stop collar B, stop collar B ＇, packing ring, pull back spring C ＇, stop collar B "; dust protecting cap; movable sleeve; dust cap constitutes; it is characterized in that also including limiting stopper A; A ＇ and pull back spring C, the inboard of this limiting stopper be provided with can with adjusting yoke mating teeth tooth, the outside of limiting stopper is provided with to block puts back to the groove of spring C, specifically be connected to: fixed mount and fixed cover are riveted by lock sleeve, stop collar B places in the fixed cover and with fixed cover and welds, card has the limiting stopper A of pull back spring C to place among fixed cover and the stop collar B, stop collar B ＇ and movable sleeve welding, card has the limiting stopper A ' of pull back spring C, packing ring, pull back spring C ＇ places in stop collar B ＇ and the movable sleeve successively, stop collar B " be placed in the fixed cover; the outside of pull back spring C ＇; and weld with fixed cover; dust protecting cap is placed in the movable sleeve outside; dust cap is placed on the movable sleeve, and adjusting yoke passes through lock sleeve; insert limiting stopper A, the working position of limiting stopper A ＇.
2. hand braking with backguy, pull bar automatic regulator according to claims 1 described vehicle, it is characterized in that the tooth of described limiting stopper inboard is provided with 2 at least.
3. it is characterized in that with backguy, pull bar automatic regulator the smooth part of described adjusting yoke can be made into the rib-loop structure according to claims 1 described vehicle is hand braking, can shorten and punch in the centre.
4. hand braking with backguy, pull bar automatic regulator according to claims 1 described vehicle, the top that it is characterized in that fixed cover can be provided with and replace stop collar B " card base.
5. hand braking with backguy, pull bar automatic regulator according to claims 1 described vehicle, it is characterized in that the top of movable sleeve can be made as circle.
6. it is characterized in that with backguy, pull bar automatic regulator the cross section of fixed cover and movable sleeve can be made as round section, oblong cross section or square sectional according to claims 1 described vehicle is hand braking, associated part is also made and its corresponding shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00236743 CN2434214Y (en) | 2000-05-30 | 2000-05-30 | Pull wire, drag rod auto regulator hand brake of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00236743 CN2434214Y (en) | 2000-05-30 | 2000-05-30 | Pull wire, drag rod auto regulator hand brake of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2434214Y true CN2434214Y (en) | 2001-06-13 |
Family
ID=33598224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00236743 Expired - Fee Related CN2434214Y (en) | 2000-05-30 | 2000-05-30 | Pull wire, drag rod auto regulator hand brake of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2434214Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368692C (en) * | 2002-10-30 | 2008-02-13 | Sram德国有限公司 | Regulator for stretching wire control |
-
2000
- 2000-05-30 CN CN 00236743 patent/CN2434214Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368692C (en) * | 2002-10-30 | 2008-02-13 | Sram德国有限公司 | Regulator for stretching wire control |
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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 |