CN201661631U - Tool car oil pressure brake disc mechanism - Google Patents
Tool car oil pressure brake disc mechanism Download PDFInfo
- Publication number
- CN201661631U CN201661631U CN2010201504192U CN201020150419U CN201661631U CN 201661631 U CN201661631 U CN 201661631U CN 2010201504192 U CN2010201504192 U CN 2010201504192U CN 201020150419 U CN201020150419 U CN 201020150419U CN 201661631 U CN201661631 U CN 201661631U
- Authority
- CN
- China
- Prior art keywords
- brake
- push rod
- pump
- rod
- brake disc
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 abstract 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model belongs to field of tool cars, and relates to a tool car oil pressure brake disc mechanism in particular, which consists of a joystick, a return pressure spring, an upper push rod, a lower push rod, an upper brake pump, a lower brake pump, a brake disc, a brake disc connecting seat, and a back axle; the tool car oil pressure brake disc mechanism is characterized in that a push rod driving seat is arranged between the upper push rod and the lower push rod; the other end of the push rod is matched with the joystick; the other end of the lower push rod is matched with the upper brake pump; the upper brake pump is connected with the lower brake pump through an oil pipe; the brake plate of the lower brake pump is contacted with the brake disc during braking; and the brake disc is fixed on the back axle through the brake disc connecting seat. When braking, the upper push rod is pressed down; the up-down motion of the upper push rod is converted into the front-back motion of the lower push rod through the push rod driving seat to push a piston in the upper brake pump and drive a brake liquid in the upper brake pump to flow into the lower brake pump through the oil pipe; then the brake plate of the lower brake pump is driven to be closely installed on the brake disc on the back axle and the back axle is realized to be braked by the brake disc connecting seat. The tool car oil pressure brake disc mechanism has good braking effect under heavy load, can brake in real time under bad road situations and has a long service life.
Description
Technical field
The utility model belongs to the instrument vehicle, specifically is a kind of Tool Wagon hydraulic disc brake mechanism.
Background technique
The Tool Wagon brake structure that is used to serve car body at present mainly is arranged on two wheels of Tool Wagon, by the interlock of the brake on pin treading wheel sheet, the brake block that has concave point is contacted with wheel face, and then wheel is stopped operating.This braking mechanism major advantage is that technology is simple, cost is low, its shortcoming is: (one), under the bad situation of road conditions, and as Uneven road, when silt is a lot, sandstone are embedded in the wheel wheel face easily, brake block can not be close to wheel face during braking, and then has influenced braking effect; (2), under heavily loaded situation, the braking mechanism on the wheel can not guarantee its braking effect, particularly on acclive road, under braking state, brake block produces relative slippage with wheel, causes brake to be lost efficacy; (3) because wheel face generally is the PP material, very easily wearing and tearing, wheel face one wearing and tearing, brake has just lost effect.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provides that a kind of more reasonable structure, braking effect are better, the Tool Wagon hydraulic disc brake mechanism of longer service life.
The technical solution of the utility model is as follows:
A kind of Tool Wagon hydraulic disc brake mechanism, by operating handle, recoil press spring, upper push-rod, lower push-rod, pump in the brake, brake is pump down, the disc brake dish, disc brake dish connecting base, rear-wheel spindle is formed, it is characterized in that: have a push rod to drive seat between upper push-rod and the lower push-rod, push rod drives seat and is welded by a hollow tubular and two rocking arms, wherein a rocking arm contacts with upper push-rod, another rocking arm contacts with lower push-rod, the upper push-rod the other end cooperates with operating handle, the lower push-rod the other end is gone up pump with brake and is cooperated, pump connects brake pump down by oil pipe in the brake, face contacted when the brake block of pump braked with the disc brake dish under the brake, and the disc brake dish is fixed on the rear-wheel spindle by disc brake dish connecting base.
The utility model hydraulic disc brake mechanism advantage is as follows: heavy duty is good braking effect down, can brake in real time under abominable road conditions; Mechanism's long service life can not influence braking effect and working life because of extraneous factor.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, hydraulic disc brake of the present utility model mechanism is by operating handle 1, recoil press spring 2, upper push-rod 3, lower push-rod 5, pump 6 in the brake, brake is pump 8 down, disc brake dish 9, disc brake dish connecting base 10, rear-wheel spindle 11 is formed, it is characterized in that: have a push rod to drive seat 4 between upper push-rod 3 and the lower push-rod 5, push rod drives seat 4 and is welded by a hollow tubular and two rocking arms, wherein a rocking arm contacts with upper push-rod 3, another rocking arm contacts with lower push-rod 5, upper push-rod 3 the other ends cooperate with operating handle 1, lower push-rod 5 the other ends are gone up pump 6 with brake and are cooperated, pump 6 connects brake pump 8 down by oil pipe 7 in the brake, face contacted when the brake block of pump 8 was with 9 brakes of disc brake dish under the brake, and disc brake dish 9 is fixed on the rear-wheel spindle 11 by disc brake dish connecting base 10.
The utility model push rod drives 4 liang of rocking arms of seat and becomes the obtuse angle, and hollow tubular is suspended on the car body by bolt.
During the utility model braking, make operating handle 1 get back to physical slot by recoil press spring 2, upper push-rod 3 past pressing down, drive seat 4 by push rod moving up and down of upper push-rod 3 is converted into seesawing of lower push-rod 5, the piston in the pump 6 is gone up in the promotion brake, the brake fluid that making brakes goes up 6 li of pumps flows to brake pump 8 down by oil pipe 7, makes two bakelite brake blocks of pump 8 under the brake hold the disc brake dish 9 that is contained on the rear-wheel spindle 11 tightly, makes rear-wheel spindle 11 realize braking by disc brake dish connecting base 10.
Claims (2)
1. Tool Wagon hydraulic disc brake mechanism, by operating handle, recoil press spring, upper push-rod, lower push-rod, pump in the brake, brake is pump down, the disc brake dish, disc brake dish connecting base, rear-wheel spindle is formed, it is characterized in that: have a push rod to drive seat between upper push-rod and the lower push-rod, push rod drives seat and is welded by a hollow tubular and two rocking arms, wherein a rocking arm contacts with upper push-rod, another rocking arm contacts with lower push-rod, the upper push-rod the other end cooperates with operating handle, the lower push-rod the other end is gone up pump with brake and is cooperated, pump connects brake pump down by oil pipe in the brake, face contacted when the brake block of pump braked with the disc brake dish under the brake, and the disc brake dish is fixed on the rear-wheel spindle by disc brake dish connecting base.
2. Tool Wagon hydraulic disc brake according to claim 1 mechanism is characterized in that: two rocking arms that push rod drives seat become the obtuse angle, and hollow tubular is suspended on the car body by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201504192U CN201661631U (en) | 2010-03-30 | 2010-03-30 | Tool car oil pressure brake disc mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201504192U CN201661631U (en) | 2010-03-30 | 2010-03-30 | Tool car oil pressure brake disc mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661631U true CN201661631U (en) | 2010-12-01 |
Family
ID=43232046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201504192U Expired - Lifetime CN201661631U (en) | 2010-03-30 | 2010-03-30 | Tool car oil pressure brake disc mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858340A (en) * | 2016-05-06 | 2016-08-17 | 张广山 | Rotary shaft brake of HDMI wire arranging machine |
-
2010
- 2010-03-30 CN CN2010201504192U patent/CN201661631U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858340A (en) * | 2016-05-06 | 2016-08-17 | 张广山 | Rotary shaft brake of HDMI wire arranging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINHUA JG TOOLS MANUFACTURING CO., LTD. Free format text: FORMER OWNER: LIN XIURONG Effective date: 20120328 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120328 Address after: 321000 Zhejiang city of Jinhua province Luodian Garden Patentee after: Jinhua Fine Tool Manufacturing Co., Ltd. Address before: 321000 Zhejiang city of Jinhua province Luodian Garden Tools Co. Ltd. Seiko Patentee before: Lin Xiurong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101201 |