CN205872024U - A brake mechanism that is used for zero turn lawn car - Google Patents

A brake mechanism that is used for zero turn lawn car Download PDF

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Publication number
CN205872024U
CN205872024U CN201620808766.7U CN201620808766U CN205872024U CN 205872024 U CN205872024 U CN 205872024U CN 201620808766 U CN201620808766 U CN 201620808766U CN 205872024 U CN205872024 U CN 205872024U
Authority
CN
China
Prior art keywords
brake
location
square steel
hole
connection square
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.)
Withdrawn - After Issue
Application number
CN201620808766.7U
Other languages
Chinese (zh)
Inventor
曹惠昌
李明
柳金梅
杨晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Greenman Machinery Group Co Ltd
Original Assignee
Greenman Machinery Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Greenman Machinery Group Co Ltd filed Critical Greenman Machinery Group Co Ltd
Priority to CN201620808766.7U priority Critical patent/CN205872024U/en
Application granted granted Critical
Publication of CN205872024U publication Critical patent/CN205872024U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a brake mechanism that is used for zero turn lawn car, it includes the symmetrical operating handle who sets up, connects vertical connection square steel in this operating handle bottom, should connect the square steel bottom and be equipped with the pivot, and the axial of this pivot is parallel with lawn car advancing direction, should connect the square steel and can rotate around this pivot, this pivot is fixed to be located between the curb plate at rotary mechanism top, and this rotary mechanism locates the bearing frame top, can be along lawn car advancing direction reciprocating, and this bearing frame is located on the frame of lawn car, be equipped with positioner between this connection square steel bottom and this curb plate, this connection square steel bottom is equipped with hitch plate along the direction extension of this pivot of perpendicular to, and brake line is connected to this hitch plate outer end, and line connection wheel brake equipment should brake. The utility model discloses can realize the brake of vehicle simply when operating handle opens, improve the security and the reliability of brake, reduce the manufacturing cost of equipment simultaneously.

Description

A kind of braking mechanism for the curved Lawn vehicle of zero-turn
Technical field
This utility model relates to a kind of braking mechanism, a kind of braking mechanism for the curved Lawn vehicle of zero-turn.
Background technology
The curved Lawn vehicle of sitting type zero-turn all has two operation handles at present, is controlled the row of complete machine by two operation handles Walking and turn to, handle can push away forward and pull back.After machine stops, Herba Plantaginis under operator, need to open to two sides Handle.The existing commonly used single brake lever of the curved Lawn vehicle of sitting type zero-turn or device realize brake, and space is arranged tired Difficulty, structure is complicated, virtually adds purchase cost and assembly cost.And brake is forgotten when operator get off, may The car that slips of vehicle can be caused, and when vehicle safety interlock damages, the situation that braking state is walked occurs unavoidably, easily Associated components is caused to damage.
Utility model content
The purpose of this utility model is to provide a kind of braking mechanism for the curved Lawn vehicle of zero-turn, and its brake is integrated in hands Handle, can simplify brake structure, reduces cost, improves the safety and reliability of brake further.
For achieving the above object, this utility model takes techniques below scheme:
A kind of braking mechanism for the curved Lawn vehicle of zero-turn, it includes symmetrically arranged operation handle, at the bottom of this operation handle Portion connects vertical connection square steel, is provided with rotating shaft bottom this connection square steel, this rotating shaft the most parallel with Lawn vehicle direct of travel, This connection square steel can be around this axis of rotation;This rotating shaft is fixed between the side plate at rotating mechanism top, and this rotating mechanism sets In bearing block top, can rotate before and after Lawn vehicle direct of travel, this bearing block is located on the vehicle frame of Lawn vehicle;This connection It is provided with positioner bottom square steel and between this side plate;
This connection square steel bottom is provided with hanging plate along the direction extension being perpendicular to this rotating shaft, and this hanging plate outer end connects stops Fare, this brake cable connects wheel brake device.
Further, described positioner includes the first hole, location being located at bottom described connection square steel and is located at described side Some second holes, location of plate, are provided with ball in this hole, the first location, are provided with spring inside this ball, and this spring is by this ball pressure To this first location bore end, and the radius of this ball is more than the radius in this bore end cross section, the first location;Each second hole, location Being positioned on the path that this hole, the first location rotates, this ball exposes the part in this hole, the first location and is buckled in this hole, the second location In.
Further, described wheel brake device includes brake arm, engages with brake gear, this brake inside this brake arm Arm one end connects reset tension spring, and the other end connects described brake cable.
The beneficial effects of the utility model are: braking mechanism of the present utility model, its use brake be integrated in handle this Design, for the curved Lawn vehicle of zero-turn, can realize the brake of vehicle when operating handle and opening, improves brake simply Safety and reliability, reduces the production cost of equipment simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model braking mechanism.
Fig. 2 is the side view of this utility model braking mechanism.
Fig. 3 is the enlarged diagram in Fig. 1 at A.
Fig. 4 is the partial sectional view in B-B direction in Fig. 1.
Fig. 5 is that the handle of this utility model braking mechanism is opened and is in the structural representation of braking state.
Detailed description of the invention
Accompanying drawing will be combined so that structure of the present utility model and the technique effect to be reached to be described below with specific embodiment, But selected embodiment is merely to illustrate explanation, and is not used to limit scope of the present utility model.
As Figure 1-Figure 4, this utility model provides a kind of braking mechanism for the curved Lawn vehicle of zero-turn, and it includes symmetry The operation handle 1 arranged, is controlled the walking of complete machine by two operation handles 1 and is turned to.Connect perpendicular bottom this operation handle 1 To connection square steel 2, be provided with rotating shaft 3 bottom this connection square steel 2, this rotating shaft 3 axially the most parallel with Lawn vehicle direct of travel, this company Connect square steel 2 to rotate around this rotating shaft 3.As it is shown in figure 1, be position state in handle (the most non-braking state), wherein operation handle 1 It is fixed as an entirety with connecting square steel 2, and (diagram is counterclockwise) can be rotated around rotary shaft 3 counterclockwise.This rotating shaft 3 is fixed and is set Between the side plate 5 at rotating mechanism 4 top, bearing block 6 top is located at by this rotating mechanism 4, can be along Lawn vehicle direct of travel Front and back rotating, this bearing block 6 is located on the vehicle frame 7 of Lawn vehicle.Location dress it is provided with bottom this connection square steel 2 and between this side plate 5 Put, after operation handle 1 rotates to an angle, to fix the position of operation handle 1, keep wheel brake or the state unclamped.
This connection square steel 2 bottom is provided with hanging plate 8 along the direction extension being perpendicular to this rotating shaft 3, and this hanging plate 8 can be with this Connect the equidirectional rotation of square steel 2.This hanging plate 8 outer end connects brake cable 9, and this brake cable 9 connects wheel brake device.In mounting When plate 8 rotates, can strain or loosen brake cable 9, to be braked by wheel brake device or to loosen.As in figure 2 it is shown, should Wheel brake device includes brake arm 10, engages with brake gear 11 inside this brake arm 10, and this brake arm 10 one end connects multiple Position extension spring 12, the other end connects this brake cable 9.
Specifically, this positioner includes the first hole, location 13 being located at bottom this connection square steel 2 and is located at this side plate 5 Some second location holes 14, this first location hole 13 in be provided with ball 15, be provided with spring 16 inside this ball 15, this spring 16 This ball 15 is pressed to this hole 13, the first location end, and the radius of this ball 15 is more than this hole 13, the first location tail end section Radius, therefore 15, ball some expose outside this hole 13, the first location, and under external force, can temporarily rebound this In one hole 13, location.Each second location hole 14 is positioned at this first location hole 13 rotate path on, this ball 15 expose this first The part in hole 13, location is buckled in this hole 14, the second location.Of the present utility model second location hole 14 can be two, i.e. in When position and brake, the position of the first hole 13, location correspondence.When operation handle 1 rotates, ball 15 can be along with operation handle 1 track rotation Turn and spacing.
As it is shown in figure 5, when operating handle 1 Unscrew counterclockwise, because brake cable 9 is articulated in hanging plate 8 end, brake Line 9 is initially located in extended state;When operate handle 1 rotate to normal danger corresponding second location hole 14 time, now manipulator Handle 1 is that is spacing here, reach brake cable stroke, thus is strained by brake arm 10 by brake cable 9, thus realizes vehicle brake. During opening operation handle 1, reset tension spring 12 works, and is resetted by brake arm 10, thus relies on closing up and opening reality of operation handle 1 The function now braked and discharge.
This utility model is accustomed to by the research control method of vehicle own, human users, and i.e. during machine walking, handle closes up (middle position state), when the static staff of machine needs to get off, This move opened by handle, utilizes this action must realize brake, Both provided cost savings, achieved brake function the most very easily, simple and reliable.
This utility model is to be limited with described claim.But based on this, those of ordinary skill in the art can To make all obvious changes or change, all should be within main spirits of the present utility model and protection domain.

Claims (3)

1. the braking mechanism for the curved Lawn vehicle of zero-turn, it is characterised in that it includes symmetrically arranged operation handle, this behaviour Make handle base and connect vertical connection square steel, bottom this connection square steel, be provided with rotating shaft, axially advancing with Lawn vehicle of this rotating shaft Direction is parallel, and this connection square steel can be around this axis of rotation;This rotating shaft is fixed between the side plate at rotating mechanism top, this rotation Rotation mechanism is located at bearing block top, can rotate before and after Lawn vehicle direct of travel, and this bearing block is located at the vehicle frame of Lawn vehicle On;It is provided with positioner bottom this connection square steel and between this side plate;
This connection square steel bottom is provided with hanging plate along the direction extension being perpendicular to this rotating shaft, and this hanging plate outer end connects brake Line, this brake cable connects wheel brake device.
Braking mechanism for the curved Lawn vehicle of zero-turn the most according to claim 1, it is characterised in that: described positioner bag Include the first hole, location being located at bottom described connection square steel and be located at some second holes, location of described side plate, this hole, the first location Inside being provided with ball, be provided with spring inside this ball, this ball is pressed to this first location bore end, and the half of this ball by this spring Footpath is more than the radius in this bore end cross section, the first location;Each second hole, location is positioned on the path that this hole, the first location rotates, should Ball exposes the part in this hole, the first location and is buckled in this hole, the second location.
Braking mechanism for the curved Lawn vehicle of zero-turn the most according to claim 1 and 2, it is characterised in that: described wheel is stopped Car device includes brake arm, engages with brake gear inside this brake arm, and this brake arm one end connects reset tension spring, and the other end is even Connect described brake cable.
CN201620808766.7U 2016-07-28 2016-07-28 A brake mechanism that is used for zero turn lawn car Withdrawn - After Issue CN205872024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620808766.7U CN205872024U (en) 2016-07-28 2016-07-28 A brake mechanism that is used for zero turn lawn car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620808766.7U CN205872024U (en) 2016-07-28 2016-07-28 A brake mechanism that is used for zero turn lawn car

Publications (1)

Publication Number Publication Date
CN205872024U true CN205872024U (en) 2017-01-11

Family

ID=57699138

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620808766.7U Withdrawn - After Issue CN205872024U (en) 2016-07-28 2016-07-28 A brake mechanism that is used for zero turn lawn car

Country Status (1)

Country Link
CN (1) CN205872024U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106114477A (en) * 2016-07-28 2016-11-16 绿友机械集团股份有限公司 A kind of braking mechanism for the curved Lawn vehicle of zero-turn
CN108901228A (en) * 2018-07-17 2018-11-30 刘仲华 A kind of transfer for cutter-rower walking

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106114477A (en) * 2016-07-28 2016-11-16 绿友机械集团股份有限公司 A kind of braking mechanism for the curved Lawn vehicle of zero-turn
CN106114477B (en) * 2016-07-28 2018-07-27 绿友机械集团股份有限公司 A kind of braking mechanism for the curved Lawn vehicle of zero-turn
CN108901228A (en) * 2018-07-17 2018-11-30 刘仲华 A kind of transfer for cutter-rower walking

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20170111

Effective date of abandoning: 20180727

AV01 Patent right actively abandoned