CN108974107A - Forklift truck column tube angle regulating mechanism - Google Patents
Forklift truck column tube angle regulating mechanism Download PDFInfo
- Publication number
- CN108974107A CN108974107A CN201810710809.1A CN201810710809A CN108974107A CN 108974107 A CN108974107 A CN 108974107A CN 201810710809 A CN201810710809 A CN 201810710809A CN 108974107 A CN108974107 A CN 108974107A
- Authority
- CN
- China
- Prior art keywords
- regulating mechanism
- forklift truck
- column tube
- sliding
- angle regulating
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/184—Mechanisms for locking columns at selected positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/187—Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustment; with tilt and axial adjustment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Steering Controls (AREA)
Abstract
The present invention relates to automated machine apparatus fields, and in particular to forklift truck column tube angle regulating mechanism.The technical scheme is that: forklift truck column tube angle regulating mechanism, include tubing string assembly, tubing string assembly lower end is hinged with steering bracket, this kind of regulating mechanism also includes pull rod fixing seat and the adjusting yoke hinged with the pull rod fixing seat, and the sliding lock block for sliding on the adjusting yoke is connected on the tubing string assembly.The object of the present invention is to provide forklift truck column tube angle regulating mechanism, angular adjustment can not only be provided to steering column, and easy for installation, it is low to the fabrication and installation error requirements of components without requirement with one heart, effectively promote the efficiency for using and installing.
Description
Technical field
The present invention relates to automated machine apparatus fields, and in particular to forklift truck column tube angle regulating mechanism.
Background technique
Industrial vehicle refers to for carrying, ejection, traction, raising, stacking or the power-actuated machine for piling up various cargos
Motor-car.Common industrial vehicle has fork truck, side fork truck, tractor, carrier, forklift etc..
On industrial vehicle, by taking fork truck as an example, steering wheel will be installed to adjust track route.And steering wheel itself
Angle is also required to carry out suitable adjusting according to the difference of user's height and weight.In existing steering wheel angle adjusted design
In, it is often equipped with a bracket on steering column, waist type groove is equipped on bracket, angle is adjusted by the position of waist type groove
Degree.
But there are certain drawbacks for such technical solution, adjustment structure piece count such first is more, and technique is multiple
It is miscellaneous, and the fit dimension of bracket and steering column on instrument calibration is required it is very high, if concentricity is low or radius size
It can not correctly be installed not precisely.In addition, piece count more cause it is taken up space bigger, be unfavorable for the later period tubing string covering
The arrangement of part.
Summary of the invention
The object of the present invention is to provide forklift truck column tube angle regulating mechanisms, can not only provide angle tune to steering column
Section, and it is easy for installation, it is low to the fabrication and installation error requirements of components without requirement with one heart, effectively promote the effect for using and installing
Rate.
Above-mentioned technical purpose of the invention has the technical scheme that forklift truck column tube angle is adjusted
Mechanism includes tubing string assembly, and tubing string assembly lower end is hinged with steering bracket, this kind of regulating mechanism also includes pull rod fixing seat
With the adjusting yoke hinged with the pull rod fixing seat, it is connected with for being slided on the adjusting yoke on the tubing string assembly
Sliding lock block.
As a preference of the present invention, the hinge joint of the pull rod fixing seat and the adjusting yoke is higher than the tubing string assembly
With the hinge joint of the steering bracket.
As a preference of the present invention, also being filled comprising the locking for locking position of the sliding lock block in the adjusting yoke
It sets.
As a preference of the present invention, the sliding lock block includes sliding eye and the connection sliding across the adjusting yoke
Two intermediate plates in hole, exist between two intermediate plates and adjust space, and the locked instrument is adjusted for clamping the intermediate plate
The aperture of the whole sliding eye.
As a preference of the present invention, the locked instrument includes the fixinig plate connecting with the tubing string assembly, across described
Fixinig plate and the clamping screw of the intermediate plate and the set lever being threadedly coupled with the clamping screw offer on the intermediate plate
The through hole passed through for the clamping screw.
As a preference of the present invention, the adjusting yoke includes linear straight sliding part and connect with the straight sliding part
Bent body rotating part, it is described song body rotating part and the pull rod fixing seat it is hinged, the sliding lock block is on the straight sliding part
Sliding.
As a preference of the present invention, the tubing string assembly includes for connecting the interconnecting piece of steering wheel, being located at the connection
Main part below portion and the base portion below the main part, the base portion are used for hinged with the steering bracket.
As a preference of the present invention, the base portion is equipped with hinged pipe, the steering bracket includes Extendible flake, described to prolong
It stretches on piece and offers connecting hole, pin shaft passes through the connecting hole and connect with the hinged pipe.
As a preference of the present invention, being additionally provided with positioning through hole in the base portion, it is inserted into locating piece on the positioning through hole,
The kidney-shaped regulating tank that sliding is passed through and adjusted for the locating piece is offered on the Extendible flake.
In conclusion the invention has the following beneficial effects:
1, adjustment structure installation is simple, solves the problems, such as concentric fits in the prior art, even if foozle greatly can be normal
Installation.
2, position adjustment and locking are realized by the design of adjusting yoke and sliding shoe, it is easy to operate.
Detailed description of the invention:
Fig. 1 is the schematic diagram of embodiment 1；
Fig. 2 is the details enlarged drawing at the A of Fig. 1；
Fig. 3 is the details enlarged drawing at the B of Fig. 1；
Fig. 4 is the side view of Fig. 1.
In figure:
1, tubing string assembly, 11, interconnecting piece, 12, main part, 13, base portion, 131, hinged pipe, 132, positioning through hole, 133, positioning
Part, 2, locked instrument, 21, fixinig plate, 22, clamping screw, 23, set lever, 3, adjusting yoke, 31, straight sliding part, 32,
Bent body rotating part, 4, sliding lock block, 41, intermediate plate, 42, sliding eye, 43, adjust space, 44, through hole, 5, steering bracket, 51, prolong
Stretch piece, 511, kidney-shaped regulating tank, 52, connecting hole, 6, pull rod fixing seat, 7, pin shaft.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Embodiment 1 includes as shown in Figure 1 and Figure 4 pull rod fixing seat 6 and steering bracket 5, both parts are both connected to
On the vehicle frame of trolley, wherein pull rod fixing seat 6 is located above.
It also include tubing string assembly 1, it is successively interconnecting piece 11, main part 12 that tubing string assembly 1, which includes from top to bottom three parts,
With base portion 13, wherein 11 top of interconnecting piece is equipped with spline, for connecting steering wheel, the main part 12 and pull rod fixing seat 6
Hingedly, the interconnecting piece 13 and steering bracket 5 are hinged.
It is set on steering bracket 5 there are two Extendible flake 51, two Extendible flakes 51 are to extending at tubing string assembly 1, each extension
Connecting hole 52 is all offered on piece 51.Hinged pipe 131 is equipped in the base portion 13 of the lower end of tubing string assembly 1, user uses pin
Axis 7 passes through connecting hole 52, to connect with hinged pipe 131.Tubing string assembly 1 and steering bracket 5, which are that axis progress is opposite with pin shaft 7, to be turned
It is dynamic, i.e. O point in Fig. 4.
In transmission process, in order to further enhance rotational stability, as shown in figure 3, at least one Extendible flake 51
Kidney-shaped regulating tank 511 is opened up, positioning through hole 132 is offered in base portion 13, locating piece 133 passes through kidney-shaped such as positioning bolt
Regulating tank 511 connects on positioning through hole 132, and when two components are rotated, locating piece 133 is in kidney-shaped regulating tank 511
Sliding.Kidney-shaped regulating tank 511 provides not only guiding stability, is also limited to rotary motion trace.
Another hinge joint is introduced below, i.e. the positional structure of Q point in Fig. 4.As shown in Figure 1, adjusting yoke 3 includes
The bent body rotating part 32 of straight sliding part 31 and lower position, component and drawing of the end of bent body rotating part 32 by bolt etc
Bar fixing seat 6 is flexibly connected.
Accordingly, entire tubing string assembly 1 can carry out the overturning of certain angle on vertical plane, and tubing string assembly 1 and adjusting are drawn
Bar 3 is respectively that fulcrum is rotated by O in Fig. 4 and Q.
The effect of adjusting yoke 3 is cooperated with locked instrument 2 completed together to tubing string assembly 1, the i.e. angle of steering wheel
It is fixed.Specifically, fixinig plate 21 and sliding lock block 4 contradict as shown in Fig. 2, being equipped with fixinig plate 21 on tubing string assembly 1.Sliding lock block 4
It is equipped with the sliding eye 42 passed through for straight sliding part 31.Sliding lock block 42 also includes two intermediate plates 41, is all provided on each intermediate plate 41
There is through hole 44, clamping screw 22 passes through fixinig plate 21 and passes through two intermediate plates 41.Screw thread is set in set lever 23, with locking screw
Bolt 22 connects.
After user is by overturning angle of the tubing string assembly 1 to adjust steering wheel, the also synchronous overturning of pull rod 3, sliding lock block 4 with
Opposite slide occurs for pull rod 3.After angle is adjusted in place, user only needs to operate set lever 23, screws, then two intermediate plates 41
One the first from left is right to be fixed piece 21 and set lever 23 clamps fixation respectively, to tighten.At this point, the aperture of sliding eye 42 will contract
Small, to tightly clamp adjusting yoke 3, opposite sliding no longer occurs for sliding lock block 4 and adjusting yoke 3, and the angle of steering wheel is completed
Locking.
Claims (9)
1. forklift truck column tube angle regulating mechanism includes tubing string assembly (1), it is characterised in that: tubing string assembly (5) lower end
It is hinged with steering bracket (5), this kind of regulating mechanism also includes pull rod fixing seat (6) and hinged with the pull rod fixing seat (6)
Adjusting yoke (3) is connected with the sliding lock block (4) for sliding on the adjusting yoke (3) on the tubing string assembly (1).
2. forklift truck column tube angle regulating mechanism according to claim 1, it is characterised in that: the pull rod fixing seat
(6) it is higher than the hinge joint of the tubing string assembly (1) and the steering bracket (5) with the hinge joint of the adjusting yoke (3).
3. forklift truck column tube angle regulating mechanism according to claim 2, it is characterised in that: also comprising for locking
Sliding lock block (4) is stated in the locked instrument (2) of the position of the adjusting yoke (3).
4. forklift truck column tube angle regulating mechanism according to claim 1 or 2 or 3, it is characterised in that: the sliding lock block
(4) two intermediate plates (41) comprising sliding eye (42) and the connection sliding eye (42) across the adjusting yoke (3), two
Between the intermediate plate (41) exist adjust space (43), the locked instrument (2) for clamp the intermediate plate (41) so as to adjust
The aperture of the sliding eye (42).
5. forklift truck column tube angle regulating mechanism according to claim 4, it is characterised in that: the locked instrument (2)
Comprising connect with the tubing string assembly (1) fixinig plate (21), pass through the fixinig plate (21) and the intermediate plate (41) locking
Bolt (22) and the set lever (23) being threadedly coupled with the clamping screw (22) offer described in confession on the intermediate plate (41)
The through hole (44) that clamping screw (22) passes through.
6. forklift truck column tube angle regulating mechanism according to claim 1 or 2 or 3, it is characterised in that: the adjusting is drawn
Bar (3) includes linear straight sliding part (31) and the bent body rotating part (32) connecting with the straight sliding part (31), institute
State bent body rotating part (32) and the pull rod fixing seat (6) hingedly, the sliding lock block (4) is sliding on the straight sliding part (31)
It is dynamic.
7. forklift truck column tube angle regulating mechanism according to claim 1 or 2 or 3, it is characterised in that: the tubing string is total
It include for connecting the interconnecting piece (11) of steering wheel, the main part (12) being located at below the interconnecting piece (11) and being located at (1)
Base portion (13) below the main part (12), the base portion (13) are used for hinged with the steering bracket (5).
8. forklift truck column tube angle regulating mechanism according to claim 7, it is characterised in that: on the base portion (13)
Equipped with hinged pipe (131), the steering bracket (5) includes Extendible flake (51), offers connecting hole on the Extendible flake (51)
(52), pin shaft (7) passes through the connecting hole (52) and connect with the hinged pipe (131).
9. forklift truck column tube angle regulating mechanism according to claim 8, it is characterised in that: on the base portion (13)
It is additionally provided with positioning through hole (132), is inserted into locating piece (133) on the positioning through hole (132), offered on the Extendible flake (51)
The kidney-shaped regulating tank (511) of sliding is passed through and adjusted for the locating piece (133).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810710809.1A CN108974107B (en) | 2018-07-03 | 2018-07-03 | Fork truck steering column angle adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810710809.1A CN108974107B (en) | 2018-07-03 | 2018-07-03 | Fork truck steering column angle adjustment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108974107A true CN108974107A (en) | 2018-12-11 |
| CN108974107B CN108974107B (en) | 2023-09-12 |
Family
ID=64539802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810710809.1A Active CN108974107B (en) | 2018-07-03 | 2018-07-03 | Fork truck steering column angle adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108974107B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282005A (en) * | 2019-07-16 | 2019-09-27 | 博世华域转向系统有限公司 | A kind of improved steering column |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0880857A (en) * | 1994-09-13 | 1996-03-26 | Fuji Kiko Co Ltd | Steering column for vehicle |
| AU7934101A (en) * | 2000-10-13 | 2002-04-18 | Deere & Company | A cam lock for a tiltable steering column |
| US6402168B1 (en) * | 1998-07-24 | 2002-06-11 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Steering device for vehicle |
| US6474189B1 (en) * | 2000-10-26 | 2002-11-05 | Trw Inc. | Apparatus for mounting a foot pedal and a steering column to a vehicle |
| JP2004314828A (en) * | 2003-04-17 | 2004-11-11 | Mando Corp | Steering tilt column assembly for automobile |
| CN202320462U (en) * | 2011-11-17 | 2012-07-11 | 安徽合力股份有限公司 | Steering gear with adjusting mechanism for forklift |
| CN103171607A (en) * | 2011-12-21 | 2013-06-26 | 株式会社捷太格特 | Position adjustable steering device |
| CN104284827A (en) * | 2012-02-22 | 2015-01-14 | 富士自动技术股份公司 | Arrangement for steering column of vehicle |
| DE102013013060A1 (en) * | 2013-08-06 | 2015-02-12 | Man Truck & Bus Ag | Positioning device for a height and tilt adjustable steering wheel of a motor vehicle |
| CN105189253A (en) * | 2014-04-11 | 2015-12-23 | 日本精工株式会社 | Steering device |
| KR20160043445A (en) * | 2014-10-13 | 2016-04-21 | 대동공업주식회사 | Agriculture vehicle with tilt Steering unit |
| CN205417742U (en) * | 2015-12-04 | 2016-08-03 | 靖江市华祥汽车配件厂 | Adjustable steering column assembly |
| KR20180035205A (en) * | 2018-03-28 | 2018-04-05 | 동서콘트롤(주) | Telescopic device for vehicle |
-
2018
- 2018-07-03 CN CN201810710809.1A patent/CN108974107B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0880857A (en) * | 1994-09-13 | 1996-03-26 | Fuji Kiko Co Ltd | Steering column for vehicle |
| US6402168B1 (en) * | 1998-07-24 | 2002-06-11 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Steering device for vehicle |
| AU7934101A (en) * | 2000-10-13 | 2002-04-18 | Deere & Company | A cam lock for a tiltable steering column |
| US6474189B1 (en) * | 2000-10-26 | 2002-11-05 | Trw Inc. | Apparatus for mounting a foot pedal and a steering column to a vehicle |
| JP2004314828A (en) * | 2003-04-17 | 2004-11-11 | Mando Corp | Steering tilt column assembly for automobile |
| CN202320462U (en) * | 2011-11-17 | 2012-07-11 | 安徽合力股份有限公司 | Steering gear with adjusting mechanism for forklift |
| CN103171607A (en) * | 2011-12-21 | 2013-06-26 | 株式会社捷太格特 | Position adjustable steering device |
| CN104284827A (en) * | 2012-02-22 | 2015-01-14 | 富士自动技术股份公司 | Arrangement for steering column of vehicle |
| DE102013013060A1 (en) * | 2013-08-06 | 2015-02-12 | Man Truck & Bus Ag | Positioning device for a height and tilt adjustable steering wheel of a motor vehicle |
| CN105189253A (en) * | 2014-04-11 | 2015-12-23 | 日本精工株式会社 | Steering device |
| KR20160043445A (en) * | 2014-10-13 | 2016-04-21 | 대동공업주식회사 | Agriculture vehicle with tilt Steering unit |
| CN205417742U (en) * | 2015-12-04 | 2016-08-03 | 靖江市华祥汽车配件厂 | Adjustable steering column assembly |
| KR20180035205A (en) * | 2018-03-28 | 2018-04-05 | 동서콘트롤(주) | Telescopic device for vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282005A (en) * | 2019-07-16 | 2019-09-27 | 博世华域转向系统有限公司 | A kind of improved steering column |
| CN110282005B (en) * | 2019-07-16 | 2024-04-19 | 博世华域转向系统有限公司 | Improved steering column |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108974107B (en) | 2023-09-12 |
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