CN211543791U - Brake handle with adjustable moment and holding distance - Google Patents
Brake handle with adjustable moment and holding distance Download PDFInfo
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- CN211543791U CN211543791U CN201922181935.5U CN201922181935U CN211543791U CN 211543791 U CN211543791 U CN 211543791U CN 201922181935 U CN201922181935 U CN 201922181935U CN 211543791 U CN211543791 U CN 211543791U
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Abstract
The utility model relates to a brake lever with adjustable moment and holding distance, including brake lever and one end and the brake lever articulated pump body, the pump body is equipped with outside open-ended piston holding chamber towards brake lever's one end, is equipped with the piston in the piston holding chamber, be equipped with brake lever drivable piston ejector pin on the piston, its characterized in that: the linkage has the support between brake lever and the piston rod, the support linkage has the moment adjusting device who links with piston rod and adjustable moment, brake lever hinge joint support one end is equipped with the adjustable distance adjusting device that holds of holding apart from, the beneficial effects of the utility model are that: the adjustable locomotive brake handle has the advantages that a driver can adjust and control the brake torque of the brake handle and the holding distance between the brake handle and the direction handle according to different arm strengths and palm sizes, the moving direction of the piston mandril cannot be influenced in the adjusting process, and the adjustable locomotive brake handle has high adaptability and brake torque.
Description
Technical Field
The utility model relates to a locomotive accessory technical field, concretely relates to brake lever with adjustable moment and holding distance.
Background
The locomotive brake handle comprises a brake handle and a pump body which is linked with the brake handle and can drive a locomotive brake system, the pump body is fixed on a locomotive direction handle, most of the existing locomotives are hydraulic brake type locomotives, the principle of hydraulic braking is that a brake handle of the locomotive is pulled by hands, and the brake handle extrudes a piston mandril to enable hydraulic oil in a hydraulic oil cup on the brake handle to drive a piston on a brake caliper to clamp a brake disc after passing through an oil path, so that braking is realized.
Although the existing locomotive brake handle is provided with a torque adjusting device, the torque adjustable range is small in the actual torque adjusting process, and the pushing direction of a piston mandril is easy to deviate in the adjusting process, so that the piston cannot move along a straight line, the brake transmission efficiency is reduced, and a pump body cannot be driven better.
Moreover the holding between locomotive brake lever to the direction handle is apart from can not adjusting, and different drivers ' palm length differs to different drivers require the nonconformity to brake lever hold the comfortable degree of distance, and prior art's locomotive brake lever can not adjust as required, influences driver's use and feels, has certain potential safety hazard to the less driver of palm length simultaneously, control brake lever that can not be better.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem lie in to above-mentioned prior art not enough, provide one kind can be according to the driver of different arm strength, palm size go the brake moment of regulation control brake lever, brake lever and the direction handle between hold apart from to accommodation process can not influence piston ejector pin moving direction, has the high brake moment adjustable locomotive brake lever of suitability.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a brake lever with adjustable moment and holding distance, includes brake lever and one end and the brake lever articulated pump body, the pump body is equipped with outside open-ended piston holding chamber towards brake lever's one end, is equipped with the piston in the piston holding chamber, be equipped with brake lever drivable piston ejector pin, its characterized in that on the piston: the linkage has the support between brake lever and the piston ejector pin, support one end is articulated with brake lever one end, the support is articulated for the other end of articulated brake lever one end and pump body one end activity, the support linkage has the moment adjusting device who links and adjustable moment with the piston ejector pin, brake lever articulates support one end and is equipped with the adjustable distance adjusting device that holds of holding.
Adopt above-mentioned technical scheme, through setting up moment adjusting device and holding apart from adjusting device for locomotive brake lever can go the brake moment of regulation control brake lever, the holding apart from between brake lever and the direction handle according to the driver of different arm strength, palm size, improves the suitability, and different drivers all can be fine use, promote the holistic travelling comfort of brake lever simultaneously.
The brake handle with adjustable moment and holding distance can be further arranged as follows: holding apart from adjusting device includes first regulation pole, first regulation pole activity is worn to establish in brake handle and one end supports the support, first regulation pole threaded connection has first adjustable ring, brake handle is equipped with first spacing groove corresponding to first adjustable ring position department.
Adopt above-mentioned technical scheme, longer or shorter driver to the palm, can adjust to the most suitable distance of holding of self through adjusting holding apart from adjusting device, so that better control brake lever, during the regulation, rotate first adjustable ring, the length that brake lever 5 stretches out is adjusted to control first, the end that stretches out of first regulation pole 5 supports the support, brake lever uses articulated department as the rotation point, brake lever grips the portion and follows first regulation pole 5 with the distance of direction handle and stretches out the length change, thereby realize holding apart from the regulation, whole process operation is simple, high convenience and fastness, can adjust well and hold apart from.
The brake handle with adjustable moment and holding distance can be further arranged as follows: moment adjusting device includes one end and piston ejector pin swing joint's catch bar, the catch bar is articulated for the other end of articulated piston ejector pin one end and the other end activity of the pump body for articulated support one end, the catch bar is contradicted and is connected with second and adjusts pole one end, the second is adjusted the pole and is articulated on the support for the other end of contradicting and connecting second regulation pole one end, be equipped with the adjusting part that can change second regulation pole and catch bar conflict tie point on the second regulation pole.
By adopting the technical scheme, the torque adjusting device is arrangedPut and can help the driver to go to adjust suitable brake braking force according to self hand power, for example, the person of weak stature, can adjust the adjustment of moment ratio through moment adjusting device, reduce the working force of the drive pump body, or the power that needs to improve when the driver feels when operating brake lever and brake is great or less, the brake is felt to be unsuitable oneself, also can go to adapt to individual habit according to adjusting moment adjusting device, promote the holistic performance of brake lever, have high suitability simultaneously, during the regulation, utilize the accent subassembly to change the second and adjust the pole and contradict the hookup point position on the catch bar, according to lever principle F1×L1=F2×L2The utility model discloses a pump body, use catch bar and the articulated department of pump body as the starting point of the arm of force, because the hookup location between catch bar and piston ejector pin is unchangeable, only need adjust the second adjust the pole conflict contact catch bar to catch bar and the articulated department distance of pump body can, it is longer to adjust second adjust pole and catch bar contact point to catch bar and the articulated department distance of pump body, the power that the staff used just is less, just more laborsaving, it is shorter to adjust second adjust pole and catch bar contact point to catch bar and the articulated department distance of pump body, the power that the staff used is just bigger, compare the reference file, no matter how change second adjust pole and catch bar contact point position, can not influence the direction of motion of piston ejector pin, can not reduce the transmission efficiency of the pump body, and utilize second to adjust pole and catch bar contact point position, adjustable moment's proportion is bigger.
The brake handle with adjustable moment and holding distance can be further arranged as follows: the adjusting component comprises a second adjusting ring in threaded connection with the second adjusting rod, and a second limiting groove which can be used for the second adjusting to rotate around the axis of the second adjusting rod is formed in the position, corresponding to the second adjusting ring, of the support.
Adopt above-mentioned technical scheme, the pole threaded connection is adjusted with the second to the second adjustable ring, and the purpose makes both can take place relative motion, when rotating the second adjustable ring, because the spacing groove has restricted the removal of second adjustable ring along second regulation pole axis direction, and then changes the second and adjust the pole and remove along self axis direction, can change the position that the second adjusted pole and catch bar contact point, realizes the regulation of moment.
The brake handle with adjustable moment and holding distance can be further arranged as follows: the second is adjusted the pole and is contradicted to connect catch bar one end and be fixed with the adapter sleeve, the adapter sleeve is equipped with the pilot lever perpendicular to second regulation pole axis direction, the support is equipped with the directional hole that can supply the pilot lever to pass corresponding to pilot lever position department.
The brake handle with adjustable moment and holding distance can be further arranged as follows: and scales are arranged on the surface of the support at the position of the pointing hole.
Adopt above-mentioned technical scheme, the adapter sleeve can protect second regulation pole and catch bar, avoids both transitional friction of second regulation pole and catch bar, and the life of extension second regulation pole and catch bar, the indicator bar can show the position that second regulation pole and catch bar contact point supply people to roughly judge the regulation dynamics, and the scale then can be with the regulation dynamics quantification, according to the directly perceived demonstration of reading regulation dynamics, makes things convenient for people to adjust.
The brake handle with adjustable moment and holding distance can be further arranged as follows: the support corresponds to the hinged position of the push rod and the pump body and is provided with an anti-collision hole along the axis direction of the piston ejector rod.
Adopt above-mentioned technical scheme, when drive brake handle drives the second downwards and adjusts the pole and promote the catch bar downwards, the articulated department of catch bar and the pump body can collide with the support, and set up the anticollision hole and can avoid both to collide, noise abatement, and the performance of whole is promoted to the protection support and the pump body.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention;
fig. 2 is a schematic rear elevation view of the embodiment of the present invention;
fig. 3 is a schematic structural diagram of an adjusting assembly according to an embodiment of the present invention;
fig. 4 is a schematic view of a bracket structure according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the brake handle with adjustable moment and holding distance comprises a brake handle 1 and a pump body 2 with one end hinged to the brake handle 1, wherein one end of the pump body 2 facing the brake handle 1 is provided with a piston accommodating cavity with an outward opening, a piston is arranged in the piston accommodating cavity, a piston ejector rod 3 which can be driven by the brake handle 1 is arranged on the piston, a support 4 is linked between the brake handle 1 and the piston ejector rod 3, one end of the support 4 is hinged to one end of the brake handle 1, the other end of the support 4 opposite to one end of the hinged brake handle 1 is movably hinged to one end of the pump body 2, a moment adjusting device which is linked with the piston ejector rod 3 and can adjust the moment is linked with the support 4, one end of the hinged support 4 of the brake handle 1 is provided with a holding distance adjusting device which can adjust the holding distance, the holding distance adjusting device comprises a first adjusting rod 5, the first adjusting rod 5 movably supports the support, the first adjusting rod 5 is in threaded connection with a first adjusting ring 6, and a first limiting groove 15 is formed in the position, corresponding to the first adjusting ring 6, of the brake handle 1. The moment adjusting device comprises a push rod 7 with one end movably hinged with the piston ejector rod 3, the other end of the push rod 7 opposite to one end of the hinged piston ejector rod 3 is movably hinged with the other end of the pump body 2 opposite to one end of the hinged support 4, the push rod 7 is connected with one end of a second adjusting rod 8 in a butting mode, the other end of the second adjusting rod 8 opposite to one end of the second adjusting rod 8 in a butting mode is hinged on the support 4, an adjusting component capable of changing the butting connection point of the second adjusting rod 8 and the push rod 7 is arranged on the second adjusting rod 8, the adjusting component comprises a second adjusting ring 9 in threaded connection with the second adjusting rod 8, a second limiting groove 41 capable of enabling the second adjusting ring 9 to rotate around the axis of the second adjusting rod 8 is arranged on the support 4 corresponding to the position of the second adjusting ring 9, and a connecting sleeve 10 is fixed at one, the connecting sleeve 10 is perpendicular to the axis direction of the second adjusting rod 8 and is provided with an indicating rod 11, the position of the support 4 corresponding to the indicating rod 11 is provided with a pointing hole 12 through which the indicating rod 11 can pass, the surface of the support 4 is provided with scales 13 at the position of the pointing hole 12, and the support 4 is provided with an anti-collision hole 14 corresponding to the hinged position of the push rod 7 and the pump body 2 and along the axis direction of the piston mandril 3.
Claims (7)
1. The utility model provides a brake lever with adjustable moment and holding distance, includes brake lever and one end and the brake lever articulated pump body, the pump body is equipped with outside open-ended piston holding chamber towards brake lever's one end, is equipped with the piston in the piston holding chamber, be equipped with brake lever drivable piston ejector pin, its characterized in that on the piston: the linkage has the support between brake lever and the piston ejector pin, support one end is articulated with brake lever one end, the support is articulated for the other end of articulated brake lever one end and pump body one end activity, the support linkage has the moment adjusting device who links and adjustable moment with the piston ejector pin, brake lever articulates support one end and is equipped with the adjustable distance adjusting device that holds of holding.
2. The brake handle with adjustable moment and holding distance as claimed in claim 1, wherein: holding apart from adjusting device includes first regulation pole, first regulation pole activity is worn to establish in brake handle and one end supports the support, first regulation pole threaded connection has first adjustable ring, brake handle is equipped with first spacing groove corresponding to first adjustable ring position department.
3. The brake handle with adjustable moment and holding distance as claimed in claim 1, wherein: moment adjusting device includes one end and piston ejector pin swing joint's catch bar, the catch bar is articulated for the other end of articulated piston ejector pin one end and the other end activity of the pump body for articulated support one end, the catch bar is contradicted and is connected with second and adjusts pole one end, the second is adjusted the pole and is articulated on the support for the other end of contradicting and connecting second regulation pole one end, be equipped with the adjusting part that can change second regulation pole and catch bar conflict tie point on the second regulation pole.
4. The brake handle with adjustable moment and holding distance as claimed in claim 3, wherein: the adjusting component comprises a second adjusting ring in threaded connection with the second adjusting rod, and a second limiting groove which can be used for the second adjusting to rotate around the axis of the second adjusting rod is formed in the position, corresponding to the second adjusting ring, of the support.
5. The brake handle with adjustable moment and holding distance as claimed in claim 3, wherein: the second is adjusted the pole and is contradicted to connect catch bar one end and be fixed with the adapter sleeve, the adapter sleeve is equipped with the pilot lever perpendicular to second regulation pole axis direction, the support is equipped with the directional hole that can supply the pilot lever to pass corresponding to pilot lever position department.
6. The brake handle with adjustable moment and holding distance of claim 5, wherein: and scales are arranged on the surface of the support at the position of the pointing hole.
7. A moment and grip adjustable brake lever according to claim 1 or 3 wherein: the support corresponds to the hinged position of the push rod and the pump body and is provided with an anti-collision hole along the axis direction of the piston ejector rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922181935.5U CN211543791U (en) | 2019-12-06 | 2019-12-06 | Brake handle with adjustable moment and holding distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922181935.5U CN211543791U (en) | 2019-12-06 | 2019-12-06 | Brake handle with adjustable moment and holding distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211543791U true CN211543791U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922181935.5U Active CN211543791U (en) | 2019-12-06 | 2019-12-06 | Brake handle with adjustable moment and holding distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211543791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623096A (en) * | 2021-02-26 | 2021-04-09 | 重庆虬龙科技有限公司 | Motorcycle brake assembly |
-
2019
- 2019-12-06 CN CN201922181935.5U patent/CN211543791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623096A (en) * | 2021-02-26 | 2021-04-09 | 重庆虬龙科技有限公司 | Motorcycle brake assembly |
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