CN214648196U - Brake mechanism - Google Patents
Brake mechanism Download PDFInfo
- Publication number
- CN214648196U CN214648196U CN202120841624.1U CN202120841624U CN214648196U CN 214648196 U CN214648196 U CN 214648196U CN 202120841624 U CN202120841624 U CN 202120841624U CN 214648196 U CN214648196 U CN 214648196U
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- Prior art keywords
- brake
- connecting piece
- connecting rod
- hole
- loader
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- 238000005452 bending Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model discloses a brake mechanism, brake mechanism uses on the loader, brake mechanism includes brake pedal, brake pump, brake ejector pin, first connecting piece, brake connecting rod, first round pin axle and second round pin axle, brake pedal sets up at the top of brake connecting rod, and the bottom of brake connecting rod is articulated through first round pin axle and first connecting piece, and the brake pump is installed on the loader along length extending direction horizontally, and the brake pump is connected with the one end of brake ejector pin, and the other end and the first connecting piece of brake ejector pin are connected, and brake ejector pin and first connecting piece set gradually on the length extending direction of brake pump, and the middle part of brake connecting rod is equipped with the through-hole, and the second round pin axle passes the through-hole and is fixed with the loader. Has the advantages that: the brake mechanism can effectively change the defects that the brake of the existing loader is high in the ground clearance position and needs to be lifted by feet to step on the brake. By improving the shape of the brake connecting rod, the linkage of the brake is improved while the transmission parts are reduced.
Description
Technical Field
The utility model relates to a loader brake technical field, concretely relates to brake mechanism.
Background
Present loader brake mechanism, it is high apart from ground or loader driver's cabin bottom plate position, when the operation, often need the driver to raise oneself foot, unsettled going steps on the brake, it is very inconvenient to operate, and cause the actual reason of such inconvenience to be the structural constraint of brake ejector pin, and when considering the brake linkage nature, be unsuitable too many drive disk assembly between brake ejector pin and the brake pump, so among the current loader brake mechanism, the brake pump all is installed in vertical direction, the brake ejector pin links to each other with the footboard connecting rod through two drive disk assembly, be "N" font transmission between brake ejector pin and the footboard connecting rod.
Therefore, a novel brake mechanism for a loader is needed, the transmission parts are few, the linkage of the brake is good, and the brake pedal is convenient to step.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's not enough, providing a brake mechanism, it is high to effectively change the liftoff position of current loader brake through this brake mechanism, needs to lift the foot and goes to step on the drawback of brake. By improving the shape of the brake connecting rod, the linkage of the brake is improved while the transmission parts are reduced.
The purpose of the utility model is achieved through the following technical measures: the utility model provides a brake mechanism, brake mechanism uses on the loader, brake mechanism includes brake pedal, brake pump, brake ejector pin, first connecting piece, brake connecting rod, first round pin axle and second round pin axle, brake pedal sets up at the top of brake connecting rod, and the bottom of brake connecting rod is articulated with first connecting piece through first round pin axle, and the brake pump is installed on the loader along length extending direction horizontally, and the brake pump is connected with the one end of brake ejector pin, and the other end and the first connecting piece of brake ejector pin are connected, and brake ejector pin and first connecting piece set gradually on the length extending direction of brake pump, and the middle part of brake connecting rod is equipped with the through-hole, and the second round pin axle passes the through-hole and is fixed with the loader.
Furthermore, the first connecting piece is of a U-shaped structure, the U-shaped opening end of the first connecting piece is connected with the second connecting piece through a first pin shaft in a hinged mode, a connecting hole is formed in the U-shaped closed end of the first connecting piece, internal threads are formed in the inner wall of the connecting hole, external threads are formed in the outer circumference of the brake ejector rod, and the brake ejector rod is connected with the internal threads of the connecting hole through the external threads.
Further, the brake connecting rod includes first radian section and the crooked section of second, the one end of first radian section is connected with the one end of the crooked section of second, the crooked direction back of the body of first radian section and the crooked section of second is carried on the back.
Further, the through hole is provided at a bending node of the second bending section.
Further, a sleeve is fixedly installed in the through hole, and the second pin shaft penetrates through the sleeve to be fixed with the loader.
Further, still be equipped with the braking tooth on the brake connecting rod, the braking tooth has a plurality ofly, fixedly connected with second connecting piece on the loader, and it has brake spanner to articulate on the second connecting piece, brake spanner's one end is equipped with sharp tooth, sharp tooth and the meshing of brake tooth.
Furthermore, the brake teeth of the brake connecting rod are arranged between the through hole and the brake pedal.
Compared with the prior art, the beneficial effects of the utility model are that: the brake mechanism can effectively change the defects that the brake of the existing loader is high in the ground clearance position and needs to be lifted by feet to step on the brake. By improving the shape of the brake connecting rod, the linkage of the brake is increased while the transmission parts are reduced, and the ground clearance of the brake pedal is reduced.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural view of a brake mechanism.
FIG. 2 is a schematic structural view of the brake link.
The brake pedal comprises a brake pedal 1, a brake pump 2, a brake ejector rod 3, a first connecting piece 4, a brake connecting rod 5, a first pin shaft 6, a second pin shaft 7, a first radian section 8, a second bending section 9, a through hole 10, a brake wrench 11, a second connecting piece 12, a brake tooth 13 and a third pin shaft 14.
Detailed Description
As shown in fig. 1 to 2, a brake mechanism, brake mechanism uses on the loader, brake mechanism includes brake pedal 1, brake pump 2, brake ejector pin 3, first connecting piece 4, brake connecting rod 5, first round pin axle 6 and second round pin axle 7, brake pedal 1 sets up at the top of brake connecting rod 5, and brake connecting rod 5's bottom is articulated with first connecting piece 4 through first round pin axle 6, and brake pump 2 is installed on the loader along length extending direction horizontally, and brake pump 2 is connected with the one end of brake ejector pin 3, and the other end of brake ejector pin 3 is connected with first connecting piece 4, and brake ejector pin 3 and first connecting piece 4 set gradually in the length extending direction of brake pump 2, and the middle part of brake connecting rod 5 is equipped with through-hole 10, and second round pin axle 7 passes through-hole 10 and is fixed with the loader. The vertical direction of the traditional brake pump 2 and the traditional brake ejector rod 3 is changed into the horizontal direction, and the brake connecting rod 5 is connected with the brake ejector rod 3 through a transmission part (a first connecting piece 4), so that the transmission parts are effectively reduced, and the linkage of the brake is improved.
The brake device is characterized in that the first connecting piece 4 is of a U-shaped structure, the U-shaped opening end of the first connecting piece 4 is connected with the second connecting piece through a first pin shaft 6 in a hinged mode, a connecting hole is formed in the U-shaped closed end of the first connecting piece 4, an internal thread is arranged on the inner wall of the connecting hole, an external thread is formed in the outer circumference of the brake ejector rod 3, and the brake ejector rod 3 is connected with the internal thread of the connecting hole through the external thread.
The through-hole 10 is provided at the bending node of the second bending section 9. The through hole 10 is used for providing a penetrating space for the second pin shaft 7, and the through hole 10 is arranged on the bending node, so that the braking performance of the brake pedal 1 is better embodied when the brake pedal is stepped on, and the lever principle is similar.
A sleeve is fixedly arranged in the through hole 10, and the second pin shaft 7 penetrates through the sleeve to be fixed with the loader. When stepping on the brake pedal 1, the brake connecting rod 5 rotates around the second pin 7, and the installed sleeve can enable the brake connecting rod 5 to rotate around the second pin 7 more flexibly.
Still be equipped with brake tooth 13 on the brake connecting rod 5, brake tooth 13 has a plurality ofly, fixedly connected with second connecting piece 12 on the loader, and it has brake spanner 11 to articulate on second connecting piece 12, and is specific, and second connecting piece 12 is connected through third round pin axle 14 with brake spanner 11. The brake spanner 11 is provided with sharp teeth at one end, and the sharp teeth are meshed with the brake teeth 13. And the brake teeth 13 of the brake connecting rod 5 are arranged between the through hole 10 and the brake pedal 1. The brake spanner 11 and the brake tooth 13 are additionally arranged, so that the loader can be braked manually, and the brake connecting rod 5 is limited at a certain position. When the sharp teeth are engaged with different brake teeth 13, the position of the limiting brake connecting rod 5 is different. When the brake pedal 1 is stepped down when the foot is needed to step the brake, the brake wrench 11 is separated from the brake teeth 13, and the hand brake is released.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a brake mechanism, brake mechanism uses on the loader which characterized in that: the brake mechanism includes brake pedal, brake pump, brake ejector pin, first connecting piece, brake connecting rod, first round pin axle and second round pin axle, brake pedal sets up at the top of brake connecting rod, and the bottom of brake connecting rod is articulated through first round pin axle and first connecting piece, and the brake pump is installed on the loader along length extending direction horizontally, and the brake pump is connected with the one end of brake ejector pin, and the other end and the first connecting piece of brake ejector pin are connected, and brake ejector pin and first connecting piece set gradually on the length extending direction of brake pump, and the middle part of brake connecting rod is equipped with the through-hole, and the second round pin axle passes the through-hole and is fixed with the loader.
2. The brake mechanism of claim 1, wherein: the brake device is characterized in that the first connecting piece is of a U-shaped structure, the U-shaped opening end of the first connecting piece is connected with the second connecting piece through a first pin shaft in a hinged mode, a connecting hole is formed in the U-shaped closed end of the first connecting piece, an internal thread is arranged on the inner wall of the connecting hole, an external thread is formed in the outer circumference of the brake ejector rod, and the brake ejector rod is connected with the internal thread of the connecting hole through the external thread.
3. The brake mechanism of claim 1, wherein: the brake connecting rod comprises a first radian section and a second bending section, one end of the first radian section is connected with one end of the second bending section, and the bending directions of the first radian section and the second bending section are opposite to each other.
4. The brake mechanism of claim 3, wherein: the through hole is formed in the bending node of the second bending section.
5. The brake mechanism of claim 1, wherein: and a sleeve is fixedly arranged in the through hole, and the second pin shaft penetrates through the sleeve to be fixed with the loader.
6. The brake mechanism of claim 1, wherein: still be equipped with the braking tooth on the brake connecting rod, the braking tooth has a plurality ofly, and fixedly connected with second connecting piece on the loader articulates on the second connecting piece has brake spanner, brake spanner's one end is equipped with sharp tooth, sharp tooth and the meshing of brake tooth.
7. The brake mechanism of claim 6, wherein: and the brake teeth of the brake connecting rod are arranged between the through hole and the brake pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841624.1U CN214648196U (en) | 2021-04-23 | 2021-04-23 | Brake mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841624.1U CN214648196U (en) | 2021-04-23 | 2021-04-23 | Brake mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214648196U true CN214648196U (en) | 2021-11-09 |
Family
ID=78466021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120841624.1U Active CN214648196U (en) | 2021-04-23 | 2021-04-23 | Brake mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214648196U (en) |
-
2021
- 2021-04-23 CN CN202120841624.1U patent/CN214648196U/en active Active
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