CN203752052U - Disassembling device of piston of disc brake - Google Patents
Disassembling device of piston of disc brake Download PDFInfo
- Publication number
- CN203752052U CN203752052U CN201420006666.3U CN201420006666U CN203752052U CN 203752052 U CN203752052 U CN 203752052U CN 201420006666 U CN201420006666 U CN 201420006666U CN 203752052 U CN203752052 U CN 203752052U
- Authority
- CN
- China
- Prior art keywords
- piston
- disc brake
- push rod
- disassembling device
- pulling
- 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 disassembling device of the piston of a disc brake. The disassembling device of the piston of the disc brake solves the problem that the piston of the disc brake of a loading machine is difficult to disassemble. The disassembling device comprises a drawbar, a first ejecting rod and a second ejecting rod. The upper end of the drawbar is provided with an ejecting plate, and the lower end of the drawbar is provided with a pulling head; both ends of the ejecting board are provided with screwed holes matched with the first ejecting rod and the second ejecting rod; the pulling head is provided with a through hole, both ends of the through hole are respectively provided with a pulling pin, a spring is arranged between the pulling pins, and the small protrusions at the front ends of the two pulling pins extend out of the pulling head under the action of the spring; the first ejecting rod and the second ejecting rod are bolts, and the top end of each bolt is provided with a wrench head for being conveniently rotated by a tool. The disassembling device of the piston and the disc brake can smoothly disassemble the difficultly-removed piston of the disc brake and has the advantages of being simple in structure, good in using effects and the like.
Description
Technical field
The utility model relates to a kind of provision for disengagement of disc brake piston, especially relates to the provision for disengagement of disc brake piston in mechanical loader braking system.
Background technology
Loading machine disk brake is the opposed geometrical clamp jaw type of twin-tub, wherein clamp has monoblock type and split type two kinds, in the maintenance of loading machine disk brake, for split type clamp, because piston cylinder is blind hole, when can causing piston, the reasons such as piston corrosion are difficult to dismounting.
Summary of the invention
The purpose of this utility model is just to provide a kind of provision for disengagement of disc brake piston, and it can easily dismantle the piston that difficulty is torn open.
The technical scheme that the utility model adopts is: a kind of provision for disengagement of disc brake piston, the provision for disengagement of this disc brake piston comprises pull bar, the first push rod and the second push rod, the upper end of described pull bar is provided with top board, lower end is provided with pull head, the two ends of described top board are provided with the screwed hole being used in conjunction with the first push rod and the second push rod, in described pull head, be provided with a through hole, respectively be provided with one at the two ends of described through hole and draw pin, described two draw between pin and are provided with spring, and under the effect of described spring, two draw the small convex head of pin front end to stretch out pull head; Described the first push rod and the second push rod are bolt, and its top is respectively provided with spanner side, and instrument easy to use rotates.
The piston that the utility model can make disk brake difficulty tear open splits out smoothly, have simple in structure, the feature such as result of use is good.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is that the utility model uses status architecture schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
As shown in Figure 1, the provision for disengagement of a kind of disc brake piston of the utility model, the provision for disengagement of this disc brake piston comprises pull bar 10, the first push rod 20, and second push rod 30, the upper end of described pull bar 10 is provided with top board 11, lower end is provided with pull head 12, the two ends of described top board 11 are provided with the screwed hole 13 and 14 being used in conjunction with the first push rod 20 and the second push rod 30, in described pull head 12, be provided with a through hole 15, respectively be provided with one at the two ends of described through hole 15 and draw pin 40, described two draw and between pin 40, are provided with spring 50, under the effect of described spring 50, two draw the small convex head of pin 40 front ends to stretch out pull head 12, described the first push rod 20 and the second push rod 30 are bolt, and its top is respectively provided with spanner side 21 and 31, and instrument easy to use rotates.
As shown in Figure 2, use procedure of the present utility model is as follows: push down two small convex heads that draw pin 40 with finger, make to draw pin 40 to enter in through hole 15, afterwards by pull head 12 together with drawing pin 40 to insert the endoporus of piston 60, now draw the plush copper of pin 40 under the effect of spring 50, to enter in the annular groove 61 of piston 60, then rotate respectively the spanner side 21,31 on the first push rod 20 and the second push rod 30 with spanner, make two push rods withstand clamp 70, take turns afterwards to rotate two push rods 20 and 30, piston 60 can take apart smoothly.
Claims (1)
1. the provision for disengagement of a disc brake piston, the provision for disengagement of this disc brake piston comprises pull bar (10), the first push rod (20), and second push rod (30), described the first push rod (20) and the second push rod (30) are bolt, its top is respectively provided with spanner side (21) and (31), instrument easy to use rotates, it is characterized in that: the upper end of described pull bar (10) is provided with top board (11), lower end is provided with pull head (12), the two ends of described top board (11) are provided with the screwed hole (13) and (14) that are used in conjunction with the first push rod (20) and the second push rod (30), in described pull head (12), be provided with a through hole (15), respectively be provided with one at the two ends of described through hole (15) and draw pin (40), described two draw and between pin (40), are provided with spring (50), under the effect of described spring (50), two draw the small convex head of pin (40) front end to stretch out pull head (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006666.3U CN203752052U (en) | 2014-01-07 | 2014-01-07 | Disassembling device of piston of disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006666.3U CN203752052U (en) | 2014-01-07 | 2014-01-07 | Disassembling device of piston of disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752052U true CN203752052U (en) | 2014-08-06 |
Family
ID=51247361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006666.3U Expired - Fee Related CN203752052U (en) | 2014-01-07 | 2014-01-07 | Disassembling device of piston of disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752052U (en) |
-
2014
- 2014-01-07 CN CN201420006666.3U patent/CN203752052U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140806 Termination date: 20190107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |