CN201229516Y - Main handle self-locking mechanism - Google Patents
Main handle self-locking mechanism Download PDFInfo
- Publication number
- CN201229516Y CN201229516Y CNU2008201171498U CN200820117149U CN201229516Y CN 201229516 Y CN201229516 Y CN 201229516Y CN U2008201171498 U CNU2008201171498 U CN U2008201171498U CN 200820117149 U CN200820117149 U CN 200820117149U CN 201229516 Y CN201229516 Y CN 201229516Y
- Authority
- CN
- China
- Prior art keywords
- handle
- main
- master
- button
- lever
- 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 - Fee Related
Links
Images
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a self-locking mechanism of a master handle, which comprises a handle head shell of the master handle, a button, a lever, a spring, a draw rod and a master handle rod, wherein the master handle rod is linked with the lower end of the handle head shell of the master handle, the draw rod is installed in the master handle rod, the button is linked with the handle head shell of the master handle and is installed in the handle head shell of the master handle, the lever is installed in the handle head shell of the master handle, one end of the lever is contacted with the button, the other end of the lever is linked with the draw rod, the spring is installed between the handle head shell of the master handle and the draw rod, and the master handle is operated and controlled through the structural mode of manually pressing the self-locking mechanism with the aid of combining the gravity and the hand power, which solves the problems that the self-locking mechanism of an existing master handle easily enables operators to have fatigue feeling on their fingers, and even enables the fingers to be slid from the self-locking mechanism after a long-period operation, thereby eliminating the unsafe hidden dangers during the engineering mechanical operation, and the self-locking mechanism of the master handle has simple structure, flexible and convenient operation, good reliability and a broad market prospect.
Description
Technical field the utility model relates to a kind of master who handles mechanical motion work in the pulpit of engineering machinery makes the handle self-locking mechanism, belongs to the engineering mechanical device field.
Handle the employed master of mechanical motion work in the pulpit of the present engineering machinery of background technology and make handle, be very important parts, be the direct parts of handling engineering machinery by people's hand, be provided with the self-locking mechanism that prevents misoperation in the handle main the order for this reason, the purpose that self-locking mechanism is set has two: the one, prevent when not needing the engineering machinery action, owing to making, the touching of people's accident the engineering machinery misoperation causes unnecessary consequence; The 2nd, work machine operation personnel are before the operation master makes handle, could operate engineering machinery after must at first removing the main self-locking mechanism that makes on the handle, guaranteed that like this engineering machinery is only under personnel normally control completely, just can carry out working motion, otherwise the master makes handle be locked by self-locking mechanism, do not remove self-locking mechanism and can not pull the main handle that makes, when operating personnel's hand one leaves the main handle that makes, the master makes the self-locking mechanism on the handle will automatically lock the main handle that makes, guaranteed the security of engineering machinery like this, the self-locking mechanism of handle is to adopt people's hand all to hold after the handle button shell but the present master who uses makes, with finger self-locking mechanism is upwards mentioned, remove the main self-locking that makes handle, people's finger is being carried self-locking mechanism also with the main handle that makes of same hand operation always then, time has been grown very fatigue of several fingers like this, even can grow the situation of pointing the slippage self-locking mechanism by time of occurrence, the situation that engineering machinery is stopped suddenly in the operate as normal motion or move suddenly takes place, thereby brings problem for the security of handling engineering machinery.
Technology contents the utility model provides a kind of master of novelty to make the handle self-locking mechanism, adopt from the top down by hand, handle the main handle that makes of control by means of gravity and the hand-power frame mode of manually pushing self-locking mechanism that combines, thereby realize that safety is controlled for a long time and the purpose of manipulation engineering machinery, solve the operating personnel that make easily that self-locking mechanism that existing master makes handle exists and pointed feel fatigue, even can grow the problem of pointing the slippage self-locking mechanism by time of occurrence, prevented that engineering machinery from stopping suddenly or the situation of motion suddenly takes place in the operate as normal motion, thereby eliminated the hidden danger that exists in the engineering machinery manipulation.
The technical solution of the utility model: the main handle self-locking mechanism that makes, be by main order handle button shell (1), button (2), lever (3), spring (4), pull bar (5), the master makes handlebar (6) form, the master makes handlebar (6) and master make the lower end of handle button shell (1) link, pull bar (5) is installed on main the order in the handlebar (6), button (2) and master make handle button shell (1) link, and be installed on main the order in the handle button shell (1), lever (3) is installed on main the order in the handle button shell (1), one end of lever (3) contacts with button (2), the other end of lever (3) connects with pull bar (5), and spring (4) is installed on main the order between handle button shell (1) and the pull bar (5).
It is the sphere-like hollow-core construction that the master makes the top of handle button shell (1), the top has installs button (2) hole, the bottom is punctured into the cylindrical tube structure, make handlebar (6) link with main, the main interior upper position of handle button shell (1) cavity that makes is provided with the connection fulcrum structure that button (2) and spring (4) are installed, the main interior lower position of handle button shell (1) cavity that makes is provided with the connection fulcrum structure that lever (3) is installed, and the master makes the bottom of handle button shell (1) be punctured into and is provided with and leads the structure that makes handlebar (6) connect in the cylindrical tube structure.
Button (2) is rectangular-shaped structure, end face concentric reducer state triangular in shape, leg-of-mutton microcephaly's positional structure directly makes handle button shell (1) link with main, leg-of-mutton major part positional structure is buckled in the main edge that makes the top-portion apertures of handle button shell (1), and an end of the bottom of button (2) and lever (3) contacts.
Lever (3) is a rod shaped structure, be warp architecture, one end is circular-arc, contact with button (2), the other end is a hook-like, and an end of pull bar (5) links, and the middle part of lever (3) is provided with pin, pin is installed on the main connection fulcrum structure that makes in handle button shell (1) cavity, and can rotate in connecting fulcrum structure.
Spring (4) is a cylindrical spring, is installed on main the order between handle button shell (1) and the pull bar (5).
Owing to adopted master of the present utility model to make the handle self-locking mechanism, make the manipulation of the engineering machinery more easily safety that becomes, master of the present utility model makes the handle self-locking mechanism simple in structure, flexible to operation, and good reliability has vast market prospect.
Description of drawings
Fig. 1: be the front view that the utility model master makes the handle self-locking mechanism;
Fig. 2, be the vertical view that the utility model master makes the handle self-locking mechanism.
Among Fig. 1: 1, main handle button shell 2, button 3, the lever of making
4, spring 5, pull bar 6, the main handlebar that makes
Among Fig. 2: 1, main handle button shell 2, the button of making
Embodiment
As shown in Figure 1 and Figure 2.
One, the main structure of handle self-locking mechanism that makes is formed
The main handle self-locking mechanism that makes, by: the master makes handle button shell (1), button (2), lever (3), spring (4), pull bar (5), master make handlebar (6) be formed.
Two, main structure and the effect that makes each main parts size of handle self-locking mechanism
1, main structure and the effect that makes handle button shell (1)
It is the sphere-like hollow-core construction that the master makes the top of handle button shell (1), the top has installs button (2) hole, the bottom is punctured into the cylindrical tube structure, make handlebar (6) link with main, the main interior upper position of handle button shell (1) cavity that makes is provided with the connection fulcrum structure that button (2) and spring (4) are installed, the main interior lower position of handle button shell (1) cavity that makes is provided with the connection fulcrum structure that lever (3) is installed, the master makes the bottom of handle button shell (1) be punctured into and is provided with and leads the structure that makes handlebar (6) connect in the cylindrical tube structure, the main handle button shell (1) that makes is the main body junction member that makes the handle self-locking mechanism, and self-locking mechanism is installed on wherein.
2, the structure and the effect of button (2)
Button (2) is rectangular-shaped structure, end face concentric reducer state triangular in shape, leg-of-mutton microcephaly's positional structure directly makes handle button shell (1) link with main, and leg-of-mutton major part positional structure is buckled in the main edge that makes the top-portion apertures of handle button shell (1), and an end of the bottom of button (2) and lever (3) contacts, button (2) is the switch of self-locking mechanism, hand is to push button (2), and self-locking mechanism is opened, and hand is decontroled, button (2) is homing upwards, the self-locking mechanism self-locking.
3, the structure and the effect of lever (3)
Lever (3) is a rod shaped structure, be warp architecture, one end is circular-arc, contact with button (2), the other end is a hook-like, and an end of pull bar (5) links, the middle part of lever (3) is provided with pin, pin is installed on the main connection fulcrum structure that makes in handle button shell (1) cavity, and can in connecting fulcrum structure, rotate, lever (3) is the contact member between button (2) and the pull bar (5), and lever (3) passes to pull bar (5) with the motion of button (2), and pull bar (5) can be moved up and down.
4, the structure and the effect of spring (4)
Spring (4) is a cylindrical spring, be installed on main the order between handle button shell (1) and the pull bar (5), it is the power spare that pull bar (5) and button (2) are replied, when hand with button (2) when pressing down, the effect pull bar (5) by lever (3) moves up, thus holddown spring (4), when hand is decontroled button (2), then pull bar (5) and button (2) are under the effect of spring (4) restoring force, and pull bar (5) moves down, and button (2) passes through upwards homing of lever (3).
5, the structure and the effect of pull bar (5)
Pull bar (5) is a rod shaped structure, is the main self-lock rod that makes the handle self-locking mechanism, and pull bar (5) can move up and down main the order in the handlebar (6), and can make stirring and moving of handlebar (6) with main.
6, main structure and the effect that makes handlebar (6)
Main make that handlebar (6) be a tubular structure, pull bar (5) is installed on wherein, can move up and down therein, after self-locking releasing, mainly making handlebar (6) stir to a plurality of directions, is to lead to make handle send the member of steering order.
Three, the main connection assembly relation that makes the handle self-locking mechanism
The technical solution of the utility model: the main handle self-locking mechanism that makes, be by main order handle button shell (1), button (2), lever (3), spring (4), pull bar (5), the master makes handlebar (6) form, the master makes handlebar (6) and master make the lower end of handle button shell (1) link, pull bar (5) is installed on main the order in the handlebar (6), button (2) and master make handle button shell (1) link, and be installed on main the order in the handle button shell (1), lever (3) is installed on main the order in the handle button shell (1), one end of lever (3) contacts with button (2), the other end of lever (3) connects with pull bar (5), and spring (4) is installed on main the order between handle button shell (1) and the pull bar (5).
It is the sphere-like hollow-core construction that the master makes the top of handle button shell (1), the top has installs button (2) hole, the bottom is punctured into the cylindrical tube structure, make handlebar (6) link with main, the main interior upper position of handle button shell (1) cavity that makes is provided with the connection fulcrum structure that button (2) and spring (4) are installed, the main interior lower position of handle button shell (1) cavity that makes is provided with the connection fulcrum structure that lever (3) is installed, and the master makes the bottom of handle button shell (1) be punctured into and is provided with and leads the structure that makes handlebar (6) connect in the cylindrical tube structure.
Button (2) is rectangular-shaped structure, end face concentric reducer state triangular in shape, leg-of-mutton microcephaly's positional structure directly makes handle button shell (1) link with main, leg-of-mutton major part positional structure is buckled in the main edge that makes the top-portion apertures of handle button shell (1), and an end of the bottom of button (2) and lever (3) contacts.
Lever (3) is a rod shaped structure, be warp architecture, one end is circular-arc, contact with button (2), the other end is a hook-like, and an end of pull bar (5) links, and the middle part of lever (3) is provided with pin, pin is installed on the main connection fulcrum structure that makes in handle button shell (1) cavity, and can rotate in connecting fulcrum structure.
Spring (4) is a cylindrical spring, is installed on main the order between handle button shell (1) and the pull bar (5).
Four, the main basic functional principle that makes the handle self-locking mechanism
To lead and make handle button shell (1), button (2), lever (3), spring (4), pull bar (5), after the master makes handlebar (6) order connect assembling, just constitute a master and made handle head, the promptly main handle self-locking mechanism that makes, this main handle head that makes also is the main actuating element that makes the staff of handle, push down button (2) with the centre of the palm of a palm, button (2) is a pivot point to make the installation interface of handle button shell (1) with the master, under the manpower of palm and action of gravity, move downward, a thereby end of button (2) compressing lever (3), lever (3) is installed on main the order in the handle button shell (1), lever (3) is a pivot point to make the installation interface of handle button shell (1) with the master, one end of lever (3) rotates, the other end of lever (3) then upwards rotates, the other end of lever (3) is and the upper end of pull bar (5) links, thereby the upper end that drives pull bar (5) moves up, so just removed the main auto-lock function that makes the handle self-locking mechanism, staff is all held with a firm grip to lead with finger and is made handle head then, just can handle the main handle that makes and move, thus the working motion of manipulation engineering machinery.
When wanting the working motion of suspension of engineering work machinery, make the handle position of making zero as long as will lead, decontrol finger and mention palm, spring (4) will oppress pull bar (5) main make moving down in the handlebar (6) reset, just can realize the main self-locking that makes handle, spring (4) also makes lever (3) spinning reduction, thereby button (2) is upwards resetted, and realizes a working routine step.
Claims (5)
1, a kind of master makes the handle self-locking mechanism, be by main order handle button shell (1), button (2), lever (3), spring (4), pull bar (5), the master makes handlebar (6) form, the master makes handlebar (6) and master make the lower end of handle button shell (1) link, pull bar (5) is installed on main the order in the handlebar (6), it is characterized in that: button (2) and master make handle button shell (1) link, and be installed on main the order in the handle button shell (1), lever (3) is installed on main the order in the handle button shell (1), one end of lever (3) contacts with button (2), the other end of lever (3) connects with pull bar (5), and spring (4) is installed on main the order between handle button shell (1) and the pull bar (5).
2, master according to claim 1 makes the handle self-locking mechanism, it is characterized in that: it is the sphere-like hollow-core construction that the master makes the top of handle button shell (1), the top has installs button (2) hole, the bottom is punctured into the cylindrical tube structure, make handlebar (6) link with main, the main interior upper position of handle button shell (1) cavity that makes is provided with the connection fulcrum structure that button (2) and spring (4) are installed, the main interior lower position of handle button shell (1) cavity that makes is provided with the connection fulcrum structure that lever (3) is installed, and the master makes the bottom of handle button shell (1) be punctured into and is provided with and leads the structure that makes handlebar (6) connect in the cylindrical tube structure.
3, master according to claim 1 makes the handle self-locking mechanism, it is characterized in that: button (2) is rectangular-shaped structure, end face concentric reducer state triangular in shape, leg-of-mutton microcephaly's positional structure directly makes handle button shell (1) link with main, leg-of-mutton major part positional structure is buckled in the main edge that makes the top-portion apertures of handle button shell (1), and an end of the bottom of button (2) and lever (3) contacts.
4, master according to claim 1 makes the handle self-locking mechanism, it is characterized in that: lever (3) is rod shaped structure, be warp architecture, one end is circular-arc, contacts with button (2), and the other end is a hook-like, and an end of pull bar (5) links, the middle part of lever (3) is provided with pin, and pin is installed on the main connection fulcrum structure that makes in handle button shell (1) cavity, and can rotate in connecting fulcrum structure.
5, master according to claim 1 makes the handle self-locking mechanism, it is characterized in that: spring (4) is a cylindrical spring, is installed on main the order between handle button shell (1) and the pull bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201171498U CN201229516Y (en) | 2008-05-30 | 2008-05-30 | Main handle self-locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201171498U CN201229516Y (en) | 2008-05-30 | 2008-05-30 | Main handle self-locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201229516Y true CN201229516Y (en) | 2009-04-29 |
Family
ID=40634461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201171498U Expired - Fee Related CN201229516Y (en) | 2008-05-30 | 2008-05-30 | Main handle self-locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201229516Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915072A (en) * | 2012-09-06 | 2013-02-06 | 天水长城电工起重电气有限公司 | Mechanism for unlocking handle of master controller |
| CN106647924A (en) * | 2017-02-23 | 2017-05-10 | 北京程程商贸有限公司 | Stay wire locking device |
| CN106864470A (en) * | 2016-12-28 | 2017-06-20 | 西安沙尔特宝电气有限公司 | A kind of faulty action preventing button handle |
-
2008
- 2008-05-30 CN CNU2008201171498U patent/CN201229516Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915072A (en) * | 2012-09-06 | 2013-02-06 | 天水长城电工起重电气有限公司 | Mechanism for unlocking handle of master controller |
| CN106864470A (en) * | 2016-12-28 | 2017-06-20 | 西安沙尔特宝电气有限公司 | A kind of faulty action preventing button handle |
| CN106864470B (en) * | 2016-12-28 | 2018-11-20 | 西安沙尔特宝电气有限公司 | A kind of faulty action preventing button handle |
| CN106647924A (en) * | 2017-02-23 | 2017-05-10 | 北京程程商贸有限公司 | Stay wire locking device |
| CN106647924B (en) * | 2017-02-23 | 2018-08-03 | 北京程程商贸有限公司 | A kind of bracing wire locking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201229516Y (en) | Main handle self-locking mechanism | |
| CN101559592A (en) | Air-powered elevated working platform | |
| CN201013083Y (en) | Locking arrangement for concrete pump vehicle supporting leg | |
| CN201560640U (en) | Mini-car sliding door child lock mechanism | |
| CN212716271U (en) | Emergency throwing structure of airplane cabin door | |
| CN102496513A (en) | Control switch | |
| CN104370239B (en) | A kind of mechanical brake-releasing gear of machine-roomless lift brake | |
| CN201415398Y (en) | Pneumatic lifting working table | |
| CN202795130U (en) | Locking structure for master handle | |
| CN201756012U (en) | Pencil sharpener | |
| CN202929515U (en) | Handle unlocking mechanism of main control device | |
| CN201119317Y (en) | Double-push button control gear of mechanical brake pruner | |
| CN202332675U (en) | Master switch | |
| CN201775314U (en) | Lifting device for swivel chair chassis | |
| CN216037983U (en) | Operating handle and lifting device | |
| CN114029548B (en) | Accelerating disengaging device of cutting saw | |
| CN200985738Y (en) | Telescopic ladder | |
| CN205802885U (en) | A kind of for fork truck remote control switch shut-off mechanism | |
| CN219994025U (en) | Manual control safety valve | |
| CN221300267U (en) | Safe and reliable's electric actuator | |
| CN203319507U (en) | HIC (Hybrid Integrated Circuit) container gripping apparatus | |
| CN202831819U (en) | Opening transmission mechanism of automobile door lock | |
| CN221263533U (en) | Motor installation base for electromechanical engineering | |
| CN213760483U (en) | Locking mechanism and pressure thick stick seat | |
| CN202331260U (en) | Locking mechanism for operating lever |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20110530 |