CN102897203B - A kind of reducible steering mechanism - Google Patents

A kind of reducible steering mechanism Download PDF

Info

Publication number
CN102897203B
CN102897203B CN201210362000.7A CN201210362000A CN102897203B CN 102897203 B CN102897203 B CN 102897203B CN 201210362000 A CN201210362000 A CN 201210362000A CN 102897203 B CN102897203 B CN 102897203B
Authority
CN
China
Prior art keywords
steering
steering column
connecting tube
handle assembly
assembly
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.)
Active
Application number
CN201210362000.7A
Other languages
Chinese (zh)
Other versions
CN102897203A (en
Inventor
李小松
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.)
Suzhou Pioneer Material Handling Equipment and Technology Co Ltd
Original Assignee
Suzhou Pioneer Material Handling Equipment and Technology 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 Suzhou Pioneer Material Handling Equipment and Technology Co Ltd filed Critical Suzhou Pioneer Material Handling Equipment and Technology Co Ltd
Priority to CN201210362000.7A priority Critical patent/CN102897203B/en
Publication of CN102897203A publication Critical patent/CN102897203A/en
Application granted granted Critical
Publication of CN102897203B publication Critical patent/CN102897203B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Steering Controls (AREA)

Abstract

The invention discloses a kind of reducible steering mechanism, including handle assembly, steering column, steering connecting tube and steering seat assembly;Handle assembly and steering column are set to one;The side for turning to connecting tube is fixedly connected by the first screw with turning to seat assembly, and opposite side, which is arranged on the interior of steering column and is diverted tubing string axle, is horizontally through fixation;Turn in connecting tube and be provided with gas spring assembly;Handle assembly and steering column can integrally rotate around steering column axle, while compressed gas main assemblage of spring, so that handle assembly and steering column can integrally not automatically reset to original state in the case of by external force.Reducible steering mechanism of the present invention program, during use, handle assembly and steering column integrally can reset to original state by the essential attribute of gas spring assembly after pushing, and eliminate the step of artificial regulation resets, improve operating efficiency.

Description

A kind of reducible steering mechanism
Technical field
The present invention relates to one kind to reset steering mechanism, and refering in particular to one kind can automatically reset reducible steering mechanism.
Background technology
Reducible steering mechanism is the mechanism for controlling the travel direction for manipulating machinery, and the scope that it is applied is very Extensively.Such as our reducible steering mechanism of the common use on fork truck, we are by adjusting reducible steering Handle assembly in mechanism controls the travel direction of fork truck.But at present used in reducible steering mechanism its do not have There is automatically reset function, at this moment operating personnel need increase that initial shape is arrived in the regulation of reducible steering mechanism after use State the step for, in order to avoid influenceing follow-up process flow, reducible steering mechanism of this structure is unfavorable for production efficiency Improve.
The content of the invention
For above-mentioned technical problem, the purpose of the present invention is:Propose a kind of reducible steering mechanism.
What the technical solution of the present invention was realized in:A kind of reducible steering mechanism, including handle assembly, turn To tubing string, turn to connecting tube and steering seat assembly;The handle assembly and steering column are set to one;It is described to turn to connection The side of pipe is fixedly connected by the first screw with turning to seat assembly, and opposite side is arranged on the interior of steering column and is diverted tubing string Axle is horizontally through fixation;Gas spring assembly is provided with the steering connecting tube;The handle assembly and steering column integrally can be around Steering tube axis of a cylinder rotates, while compressed gas main assemblage of spring, so that handle assembly and steering column be not whole in the case of by external force Body can automatically reset to original state.
Preferably, the front portion of the gas spring assembly passes through the cooperation between the gentle spring articulated column of the first elastic cylindrical pin It is fixed on and turns in connecting tube, rear portion is fixedly connected by the second screw and nut with steering column.
Preferably, the both sides of the steering tube axis of a cylinder are respectively equipped with flanger bearing bush, and the flanger bearing bush is arranged on steering Between tubing string and steering connecting tube;The wherein one end of the steering tube axis of a cylinder is fixed on steering tube by the second elastic cylindrical pin On post.
Preferably, the steering connecting tube, which is arranged on the upper and lower end face in steering column, is symmetrically provided with several Buffer screw.
Preferably, the steering connecting tube, which is arranged on the upper and lower end face in steering column, is symmetrically provided with 2 bufferings Screw.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art:
Reducible steering mechanism described in the present invention program, because the handle assembly and steering column can integrally rotate Rotated to tubing string axle, while compressed gas main assemblage of spring, during use, pushing handle assembly and steering column integrally makes it Rotated around steering column axle, after operating personnel unclamp, handle assembly and steering column can integrally pass through the essence of gas spring assembly Attribute and reset to original state, eliminate the step of artificial regulation resets, improve operating efficiency;And the buffering being provided with Buffering is played in the shock occurred when screw can be integrally rotated down to handle assembly and steering column between steering connecting tube Effect, extend the service life that can reset steering structure.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings:
Accompanying drawing 1 is the partial sectional view of reducible steering mechanism's front view of the present invention;
Accompanying drawing 2 is the partial sectional view at another visual angle of reducible steering mechanism of the present invention;
Accompanying drawing 3 is the sectional view of reducible steering mechanism of the present invention;
Accompanying drawing 4 is the sectional view of another state of reducible steering mechanism of the present invention;
Accompanying drawing 5 is the partial enlarged drawing of accompanying drawing 1;
Accompanying drawing 6 is the partial enlarged drawing of accompanying drawing 2;
Accompanying drawing 7 is the partial enlarged drawing of accompanying drawing 3;
Wherein:1st, handle assembly;2nd, steering column;3rd, connecting tube is turned to;4th, seat assembly is turned to;5th, steering tube axis of a cylinder;6、 Gas spring assembly;7th, the first elastic cylindrical pin;8th, gas spring articulated column;9th, the second screw;10th, nut;11st, flanger bearing bush;12、 Second elastic cylindrical pin;13rd, buffer screw.
Embodiment
Illustrate the present invention below in conjunction with the accompanying drawings.
A kind of reducible steering mechanism of the invention as described in accompanying drawing 1-7, including handle assembly 1, steering column 2, Turn to connecting tube 3 and turn to seat assembly 4;The handle assembly 1 and steering column 2 are set to one;The steering connecting tube 3 Side pass through the first screw(Not shown in figure)It is fixedly connected with turning to seat assembly 4, opposite side is arranged on the interior of steering column 2 And it is diverted tubing string axle 5 and is horizontally through fixation;Gas spring assembly 6 is provided with the steering connecting tube 3;The He of handle assembly 1 Steering column 2 is overall to be rotated around steering column axle 5, while compressed gas main assemblage of spring 6, so that in not hand in the case of by external force Handle assembly 1 and the entirety of steering column 2 can automatically reset to original state.The anterior of the gas spring assembly 6 passes through the first elasticity Cooperation between the gentle spring articulated column 8 of straight pin 7, which is fixed on, to be turned in connecting tube 3, and rear portion passes through the second screw 9 and nut 10 It is fixedly connected with steering column 2.The both sides of the steering tube axis of a cylinder 5 are respectively equipped with flanger bearing bush 11, and the flanger bearing bush 11 It is arranged between steering column 2 and steering connecting tube 3;The wherein one end of the steering tube axis of a cylinder 5 passes through the second elastic cylinder Pin 12 is fixed on steering column.The steering connecting tube 3, which is arranged on the upper and lower end face in steering column 2, to be symmetrically arranged There are 2 buffer screws 13.
Reducible steering mechanism of the present invention program, because the handle assembly 1 and the entirety of steering column 2 can be around steerings Tubing string axle 5 rotates, while compressed gas main assemblage of spring 6, and during use, pushing handle assembly 1 and the entirety of steering column 2 makes It rotates around steering column axle 5, and after operating personnel unclamp, handle assembly 1 and the entirety of steering column 2 can pass through gas spring assembly 6 Essential attribute and reset to original state, eliminate the step of artificial regulation resets, improve operating efficiency;And it is provided with Buffer screw 13 when overall to handle assembly 1 and steering column 2 can be rotated down and turn to hitting of occurring between connecting tube 3 Hit and play a part of buffering, extend the service life that can reset steering structure.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to the present invention The equivalent change or modification that Spirit Essence is made, it should all cover within the scope of the present invention.

Claims (1)

  1. A kind of 1. reducible steering mechanism, it is characterised in that:Including handle assembly, steering column, turn to connecting tube and steering Seat assembly;The handle assembly and steering column are set to one;It is described turn to connecting tube side by the first screw with Turn to seat assembly to be fixedly connected, opposite side, which is arranged in steering column and is diverted tubing string axle, is horizontally through fixation;The steering Gas spring assembly is provided with connecting tube;The handle assembly and steering column can integrally rotate around steering column axle, compress simultaneously Gas spring assembly, so that handle assembly and steering column can integrally not automatically reset to original state in the case of by external force; The anterior of the gas spring assembly is fixed on steering connection by the cooperation between the gentle spring articulated column of the first elastic cylindrical pin Guan Shang, rear portion are fixedly connected by the second screw and nut with steering column;The both sides of the steering tube axis of a cylinder, which are respectively equipped with, to be turned over Side axis set, and the flanger bearing bush is arranged between steering column and steering connecting tube;Wherein one end of the steering tube axis of a cylinder Portion is fixed on steering column by the second elastic cylindrical pin;The upper and lower end for turning to connecting tube and being arranged in steering column Several buffer screws are symmetrically provided with face;It is right on the upper and lower end face in steering column that the steering connecting tube is arranged on It is provided with 2 buffer screws with claiming.
CN201210362000.7A 2012-09-26 2012-09-26 A kind of reducible steering mechanism Active CN102897203B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210362000.7A CN102897203B (en) 2012-09-26 2012-09-26 A kind of reducible steering mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210362000.7A CN102897203B (en) 2012-09-26 2012-09-26 A kind of reducible steering mechanism

Publications (2)

Publication Number Publication Date
CN102897203A CN102897203A (en) 2013-01-30
CN102897203B true CN102897203B (en) 2017-11-17

Family

ID=47569779

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210362000.7A Active CN102897203B (en) 2012-09-26 2012-09-26 A kind of reducible steering mechanism

Country Status (1)

Country Link
CN (1) CN102897203B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105836672A (en) * 2016-04-13 2016-08-10 宁波如意股份有限公司 Handle mechanism
CN106087018A (en) * 2016-08-21 2016-11-09 无锡鸿运电镀有限公司 Multi-functional boats and ships attachment surfaces electroplating processes mechanism
CN108897369A (en) * 2018-08-29 2018-11-27 杭叉集团股份有限公司 A kind of operation handle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202417343U (en) * 2011-12-28 2012-09-05 中国石油集团长城钻探工程有限公司 Rotatable casing shoe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6299207B1 (en) * 1999-07-14 2001-10-09 Clark Equipment Company Rear mounted operator restraint bar
DE10126635A1 (en) * 2001-05-31 2002-12-05 Still & Saxby Sarl Finger protection for a drawbar-controlled industrial truck
CN201202737Y (en) * 2008-05-07 2009-03-04 浙江双飞无油轴承有限公司 Plastic bearing with copper alloy expanded metal
CN202080323U (en) * 2011-05-27 2011-12-21 王华坤 Steering gear box assembly device
CN202201686U (en) * 2011-08-15 2012-04-25 吴金云 Semi-electric connecting mechanism for stacker handle
CN102431585B (en) * 2011-12-14 2013-08-14 苏州先锋物流装备科技有限公司 Steering control assembly
CN202966401U (en) * 2012-09-26 2013-06-05 苏州先锋物流装备科技有限公司 Resettable steering mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202417343U (en) * 2011-12-28 2012-09-05 中国石油集团长城钻探工程有限公司 Rotatable casing shoe

Also Published As

Publication number Publication date
CN102897203A (en) 2013-01-30

Similar Documents

Publication Publication Date Title
CN102897203B (en) A kind of reducible steering mechanism
CN204750418U (en) Leading two -wheeled mechanism on reverse tricycle
CN202966401U (en) Resettable steering mechanism
CN101559812B (en) Crank-connecting rod mechanical steering mechanism
CN102920556B (en) Human body lower limb rehabilitation training wheel chair
CN204775461U (en) Large -scale maize machine steering axle assembly
CN201325550Y (en) Vehicle steering mechanism
CN201619647U (en) Inverted tricycle motorcycle
CN204077939U (en) A kind of folding bicycle frame
CN209159916U (en) A kind of Exercycle
CN202319806U (en) Dual balance suspension frame for spiral spring with double transverse arms for automobile
CN204472996U (en) A kind of scooter
CN206871267U (en) A kind of folded bicycle front fork structure and folded bicycle
CN201499809U (en) Adjustable walking stick
CN201580505U (en) Vehicle steering mechanism
CN201405912Y (en) Steering mechanism for controlling swing of priority valve by steering wheel of tractor
CN201872846U (en) Two-wheeled cross-country motorcycle frame
CN211139446U (en) Rack and pinion steering gear
CN203727519U (en) Bicycle with follow-up seat
CN203819323U (en) Power-assisted steering equipment device for two-front-wheel powered vehicle
CN202754024U (en) Forklift steering axle structure
CN203001277U (en) Rehabilitation training wheel chair for human body lower limbs
CN2782450Y (en) Front wheel support rocker gear for four-wheel vehicle
CN204077288U (en) A kind of stabilizer rod Tiebar structure and stabilizer rod rod assembly
CN213862405U (en) Steering structure of scooter for old people

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant