CN109292683A - A kind of electri forklift transfer with adjustable mechanism - Google Patents
A kind of electri forklift transfer with adjustable mechanism Download PDFInfo
- Publication number
- CN109292683A CN109292683A CN201811100121.8A CN201811100121A CN109292683A CN 109292683 A CN109292683 A CN 109292683A CN 201811100121 A CN201811100121 A CN 201811100121A CN 109292683 A CN109292683 A CN 109292683A
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- sleeve
- shaft
- steering wheel
- guiding axis
- shaft part
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- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 210000003734 kidney Anatomy 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
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- 239000004744 fabric Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 12
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07568—Steering arrangements
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The present invention relates to a kind of electri forklift transfer with adjustable mechanism.Including steering wheel, the shaft being connected with steering wheel and the stepper motor being connected with shaft, the shaft is mounted on the inside of quill assembly by bearing, steering support assembly is arranged with outside the quill assembly, and quill assembly can move up and down the adjusting to realize steering wheel upper and lower position along the direction that steering support assembly limits, the steering support assembly and fixed fixing seat on the car body are hinged and connected the adjusting to realize steering wheel front and back rotation position, it is realized and is locked by locking device between the quill assembly and steering support assembly.As shown from the above technical solution, the up and down adjustment of steering wheel can be achieved at the same time in the present invention and rotation is adjusted, and meets the operational requirements of different drivers, promotes the operational comfort and feel of truck driver；It is easy to operate by the position of the lockable steering wheel of locking device after steering wheel adjusting position.
Description
Technical field
The invention belongs to electri forklift technical fields, and in particular to a kind of electri forklift steering dress with adjustable mechanism
It sets.
Background technique
Electri forklift mostly operation indoors, body construction is compact, and the height figure of each driver is different, usually drives
It requires to adjust steering wheel according to personal situation when sailing vehicle.Existing electri forklift steering system cannot realize steering wheel simultaneously
Up and down adjustment and front and back rotation adjust, be limited to the adjusting of steering wheel position, often influence driver operational comfort with
Feel.
As the requirement that people manipulate comfort level and operating handle to electri forklift is continuously improved, there is an urgent need to one kind can
Adapt to personnel at all levels drive included adjustable mechanism can be achieved at the same time up and down with front and back rotation adjusting, and up and down adjustment maximum away from
The flexibility electri forklift transfer that adjusting angle can be customized according to user demand is rotated up to from front and back.
Summary of the invention
The purpose of the present invention is to provide a kind of electri forklift transfer with adjustable mechanism, which can be same
The up and down adjustment of Shi Shixian steering wheel and front and back rotation are adjusted, and improve the operating comfort and feel of driver.
To achieve the above object, the invention adopts the following technical scheme: including steering wheel, the shaft being connected with steering wheel
And the stepper motor being connected with shaft, the shaft are mounted on the inside of quill assembly, the work by bearing
Steering support assembly is arranged with outside moving sleeve assembly, and quill assembly can move down on the direction that steering support assembly limits
The dynamic adjusting to realize steering wheel upper and lower position, the steering support assembly are hinged and connected with fixed fixing seat on the car body
To realize the adjusting of steering wheel front and back rotation position, pass through locking dress between the quill assembly and steering support assembly
Set realization locking.
The quill assembly includes first sleeve arranged in a vertical direction, and the bottom of the first sleeve, which is equipped with, to be used
The first guiding axis and the second guiding axis, institute are symmetrically arranged at left and right sides of the bottom plate of fixed stepper motor, the first sleeve
The central axis for stating the first guiding axis and the second guiding axis matches, and the front side of the first sleeve is equipped with guide plate, described
Guide plate is arranged in vertical direction, and the guide groove of kidney-shaped is offered on guide plate.
One end of the shaft is connected by nut and steering wheel, and the other end of the shaft passes through shaft coupling and stepping electricity
The output shaft of machine is connected, and the stepper motor is fixed on the bottom of bottom plate, and the output shaft of stepper motor runs through bottom plate and sets
It sets shaft coupling in first sleeve to be connected, the shaft passes through first bearing arranged in the up-down direction and second bearing and the
One sleeve is connected, and the top of first bearing, second bearing are respectively arranged below with the first snap ring and the second snap ring, and described first
Snap ring and the second snap ring are matched with the annular groove being arranged on first sleeve inner wall respectively.
The end that first guiding axis and the second guiding axis is matched with first sleeve is respectively equipped with thread segment, described
The threaded hole matched with the first guiding axis and the second guiding axis is respectively equipped on the barrel of first sleeve.
The steering support assembly includes the second sleeve for accommodating first sleeve, the left and right sides point of the second sleeve
The first sliding groove and second sliding slot that She You not be matched with the first guiding axis and the second guiding axis, the first sliding groove and second
Sliding slot is the kidney slot being arranged through second sleeve barrel, first guiding axis and the second guiding axis can along first sliding groove and
The direction that second sliding slot limits moves up and down, and the front side of the second sleeve is equipped with the otic placode parallel with guide plate, described
Otic placode is equipped with through-hole, and the rear side of the second sleeve is connected by upper backup pad and lower supporting plate with support frame, the branch
Support is arranged in fixing seat and is hinged and connected with fixing seat, and limitation support frame is additionally provided between the support frame and fixing seat
The limiting device of rotational angle.
The support frame is overall structure, including horizontal positioned and be open and U-shaped board facing forward and be connected in U-shaped board
Supporting plate, the U-shaped board are made of the back vertical plate of left risers, right risers and the connection left risers and right risers that are parallel to each other, institute
The supporting plate stated is connected to the top of back vertical plate, is respectively welded the first nut and on the inner plate surface of the left risers and right risers
Two nuts, are respectively equipped with the first screw and the second screw at first nut and the second nut, first screw and
Second screw is for connecting U-shaped board and fixing seat.
The limiting device includes the threaded hole being arranged in left risers and right risers, is arranged in fixing seat and screw thread
The positioning screw of arc groove and connection screw thread hole and arc groove that hole site matches.
The locking device includes arranging in horizontal direction and through the lock shaft that otic placode and guide plate are arranged, the lock
One end of mandrel is equipped with fastening adjustable handle, and the other end of the lock shaft, which is equipped with, forms face contact with the barrel of second sleeve
Plain cushion is locked, is also arranged with latch segment on the lock shaft, the latch segment passes through with shipping and reselling on another market in fixing seat is hinged on
Screw rod connection.
The lock shaft is multi-diameter shaft, by the first shaft part, the second shaft part, third shaft part and the 4th shaft part being sequentially arranged
Composition, wherein the first shaft part and the 4th shaft part are thread segment, the diameter of the second shaft part, third shaft part and the 4th shaft part is successively passed
Subtract, the diameter of the first shaft part is less than the second shaft part, and the fastening adjustable handle is arranged on the first shaft part, the latch segment
It is arranged on third shaft part, the locking plain cushion is arranged on the 4th shaft part, and the otic placode and guide plate setting are being locked
Between block and locking plain cushion.
The screw rod arranges that the upper end is arranged through latch segment in vertical direction, and lower end is described through setting of shipping and reselling on another market
Latch segment be equipped with the first through hole that matches with lock shaft and the second through-hole matched with screw rod, described first is logical
Hole and the direction that the second through-hole is arranged are perpendicular, and the two mutually avoids, and are additionally provided on the latch segment and are connected to the second through-hole
Notch, described shipping and reselling on another market is arranged in horizontal direction, and the one end shipped and resell on another market is hinged and connected by snap ring and fixing seat, the spiral shell
Top nut and the lower nut of fixing swing pin are additionally provided on bar.
As shown from the above technical solution, the up and down adjustment of steering wheel can be achieved at the same time in the present invention and rotation is adjusted, and meets not
With the operational requirements of driver, the operational comfort and feel of truck driver are promoted；After steering wheel adjusting position, pass through locking
The position of the lockable steering wheel of device, it is easy to operate.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is internal cross section figure of the invention；
Fig. 3 is the structural schematic diagram of quill assembly of the present invention；
Fig. 4 is the structural schematic diagram of steering support assembly of the present invention；
Fig. 5 is the mounting structure schematic diagram of steering support assembly of the present invention and fixing seat；
Fig. 6 is the mounting structure schematic diagram of quill assembly of the present invention, steering support assembly and fixing seat；
Fig. 7 is the structural schematic diagram of locking device of the present invention；
Fig. 8 is the structural schematic diagram of latch segment of the present invention；
Fig. 9 is the structural schematic diagram of lock shaft of the present invention；
Figure 10 is the mounting structure schematic diagram of quill assembly of the present invention, steering support assembly, locking device and fixing seat；
Figure 11 is usage state diagram when steering wheel of the present invention is adjusted upward to extreme higher position；
Figure 12 is usage state diagram when steering wheel of the present invention is adjusted downwardly to extreme lower position；
Figure 13 is usage state diagram when steering wheel of the present invention rotates forward to maximum angle；
Usage state diagram when Figure 14 is steering wheel back rotation of the present invention to maximum angle.
Appended drawing reference in figure are as follows: steering wheel 1, shaft 2, nut 21, shaft coupling 22, first bearing 24, second bearing 25,
First snap ring 26, the second snap ring 27, stepper motor 3, quill assembly 4, first sleeve 41, bottom plate 42, the first guiding axis 43,
Second guiding axis 44, guide plate 45, guide groove 46, steering support assembly 5, second sleeve 51, first sliding groove 52, second sliding slot
53, otic placode 54, through-hole 55, upper backup pad 56, lower supporting plate 57, U-shaped board 58, the first nut 581, the second nut 582, threaded hole
583, supporting plate 59, fixing seat 6, arc groove 61, locking device 7, lock shaft 71, the first shaft part 711, the second shaft part 712, third axis
Section the 713, the 4th shaft part 714, fastening adjustable handle 72, locking plain cushion 73, latch segment 74, first through hole 741, the second through-hole 742,
Notch 743,75, screw rod 76 of shipping and reselling on another market, snap ring 77, top nut 78, lower nut 79, the first screw 81,82 positioning screw of the second screw
83。
Specific embodiment
The present invention will be further described with reference to the accompanying drawing:
A kind of electri forklift transfer with adjustable mechanism as shown in Figure 1, including steering wheel 1, with the shaft 2 that is connected with
And the stepper motor 3 being connected with shaft 2, shaft 1 are mounted on the inside of quill assembly 4, quill assembly 4 by bearing
It is arranged with steering support assembly 5 outside, and quill assembly 4 can be moved up and down along the direction that steering support assembly 5 limits with reality
The adjusting of existing 1 upper and lower position of steering wheel, steering support assembly 5 and fixed fixing seat 6 on the car body are hinged and connected with the side of realization
Adjusting to 1 front and back rotation position of disk realizes lock by locking device 7 between quill assembly 4 and steering support assembly 5
Tightly.
Further, as shown in figure 3, quill assembly 4 includes first sleeve 41 arranged in a vertical direction, first sleeve
41 bottom is equipped with the bottom plate 42 for fixing stepper motor 3, and the left and right sides of first sleeve 41 is symmetrically arranged with the first guiding axis
43 and second guiding axis 44, the central axis of the first guiding axis 43 and the second guiding axis 44 matches, specifically, the first guiding axis
43 and second the barrel formation of guiding axis 44 and first sleeve 41 is threadedly coupled, i.e. the first guiding axis 43 and the second guiding axis 44 and
The end that first sleeve 41 matches is respectively equipped with thread segment, is respectively equipped on the barrel of first sleeve 41 and the first guiding axis 43
And second threaded hole that matches of guiding axis 44；The front side of first sleeve 41 is equipped with guide plate 45, and guide plate 45 is in vertical direction
Arrangement, and the guide groove 46 of kidney-shaped is offered on guide plate 45, the arranged direction for opening up direction Yu guide plate 45 of guide groove 46
It is identical.
Further, as shown in Fig. 2, one end of shaft 2 is connected by nut 21 and steering wheel 1, the other end of shaft 2 is logical
It crosses shaft coupling 22 to be connected with the output shaft of stepper motor 3, stepper motor 3 is fixed on the bottom of bottom plate 42, and stepper motor 3 is defeated
Shaft is connected through bottom plate 42 with the shaft coupling 22 being arranged in first sleeve 41, and shaft 2 passes through arranged in the up-down direction first
Bearing 24 and second bearing 25 are connected with first sleeve 41, and the lower section of the top of first bearing 24, second bearing 25 is set respectively
Have the first snap ring 26 and the second snap ring 27, the first snap ring 26 and the second snap ring 27 respectively with the card that is arranged on 41 inner wall of first sleeve
Annular groove matches.I.e. shaft 2 is multi-diameter shaft, and the inner tube wall of first sleeve 41 is also ladder-like, first bearing 24 and second bearing
25 are set in the upper and lower ends of shaft 2, and are mounted in the going up or down stairway hole of first sleeve 41, on the inner tube wall of first sleeve 41
Equipped with the annular groove matched with the first snap ring 26 and the second snap ring 27.
Further, as shown in Figure 4, Figure 5, steering support assembly 5 includes the second sleeve 51 for accommodating first sleeve 41, the
Two sleeves 51 are respectively arranged on the left side and the right side the first sliding groove 52 matched with the first guiding axis 43 and the second guiding axis 44 and
Two sliding slots 53, first sliding groove 52 and second sliding slot 53 are the kidney slot being arranged through 51 barrel of second sleeve, the first guiding axis 43
And second guiding axis 44 can be moved up and down along the direction that first sliding groove 52 and second sliding slot 53 limit；When assembly, first by second set
51 sets of cylinder is in first sleeve 41, then the first guiding axis 43 and the second guiding axis are installed in first sliding groove 52 and second sliding slot 53
44；The front side of second sleeve 51 is equipped with the otic placode 54 parallel with guide plate 45, and otic placode 54 is equipped with through-hole 55, second sleeve 51
Rear side be connected by upper backup pad 56 and lower supporting plate 57 with support frame, support frame setting in fixing seat 6 and with fixing seat 6
It is hinged and connected, the limiting device of limitation support frame rotational angle is additionally provided between support frame and fixing seat 6.
Specifically, support frame is overall structure, including U-shaped board 58 that is horizontal positioned and being open facing forward and it is connected to U-shaped board
On supporting plate 59, U-shaped board 58 is made of left risers, right risers and the connection left risers and the back vertical plates of right risers being parallel to each other,
Supporting plate 59 is connected to the top of back vertical plate, is respectively welded the first nut 581 and second on the inner plate surface of left risers and right risers
Nut 582,582 are respectively equipped with the first screw 81 and the second screw 82 at the first nut 581 and the second nut, the first screw 81 and
Second screw 82 is for connecting U-shaped board 58 and fixing seat 6.
Further, as shown in fig. 6, limiting device includes the threaded hole 583 being arranged in left risers and right risers, setting
The positioning spiral shell of the arc groove 61 and connection screw thread hole 583 and arc groove 61 that match in fixing seat 6 with 583 position of threaded hole
Nail 83.It is connected namely between support frame and fixing seat 6 by the first screw 81, the second screw 82 and positioning screw 83, wherein
First screw 81 and the second screw 82 are matched with the first nut 581 and the second nut 582 respectively, realize the rotation of support frame,
The rotation for namely realizing steering support assembly 5 is specifically to open up to wear for the first screw 81, the second screw 82 in fixing seat
The through-hole crossed, the first screw 81 and the second screw 82 pass through through-hole and 582 phase of the first nut 581 and the second nut on support frame
Cooperation；Positioning screw 83 is matched with arc groove 61 and threaded hole 583, realizes angle limit when support frame rotation.
Further, as shown in figure 7 and figure 10, locking device 7 includes arranging in horizontal direction and through otic placode 54 and guiding
The lock shaft 71 that plate 45 is arranged, one end of lock shaft 71 are equipped with fastening adjustable handle 72, and the other end of lock shaft 71 is equipped with and the
The barrels of two sleeves 51 forms the locking plain cushion 73 of face contact, and it is D-shaped to lock orthographic projection of the plain cushion 73 in vertical guide, can also be with
It is interpreted as the shape that locking plain cushion 73 is large semicircle, the outer tube wall forming face for locking plane and second sleeve 51 on plain cushion 73 connects
Touching；Also it is arranged with latch segment 74 on lock shaft 71, latch segment 74 75 is connected with shipping and reselling on another market in fixing seat 6 is hinged on by screw rod 76
It connects.Namely 71 one end of lock shaft is equipped with fastening adjustment handle 72, and the other end sequentially passes through latch segment 74, steering support assembly 5
Guide groove 46 and locking plain cushion 73 in through-hole 55, quill assembly 4 on middle otic placode 54 on guide plate 45.
Further, as shown in figure 9, lock shaft 71 is multi-diameter shaft, by the first shaft part 711, the second shaft part being sequentially arranged
712, third shaft part 713 and the 4th shaft part 714 composition, wherein the first shaft part 711 and the 4th shaft part 714 are thread segment, the second axis
The diameter of section 712, third shaft part 713 and the 4th shaft part 714 successively successively decreases, and the diameter of the first shaft part 711 is less than the second shaft part
712, fastening adjustable handle 72 is arranged on the first shaft part 711, and latch segment 74 is arranged on third shaft part 713, locks plain cushion 73
It is arranged on the 4th shaft part 714, otic placode 54 and the setting of guide plate 45 are between latch segment 74 and locking plain cushion 73.
Further, screw rod 76 is arranged in vertical direction, and the upper end is arranged through latch segment 74, and lower end, which is run through, ships and resell on another market 75
Setting, latch segment 74 are equipped with the first through hole 741 matched with lock shaft 71 and the second through-hole matched with screw rod 76
742, first through hole 741 and the direction that the second through-hole 742 is arranged are perpendicular, and the two mutually avoids, as shown in figure 8, latch segment 74
On be additionally provided with the notch 743 being connected to the second through-hole 742, ship and resell on another market and 75 arrange in horizontal direction, and 75 one end of shipping and reselling on another market passes through card
Ring 77 is hinged and connected with fixing seat 6, and top nut 78 and the lower nut 79 of fixing swing pin 75 are additionally provided on screw rod 76.
Working principle of the present invention is as follows:
1, the adjustment principle of steering wheel upper and lower position:
As shown in figure 11, when being adjusted up steering wheel, the first guiding axis, the second guiding axis in first sleeve are along second set
The first sliding groove and second sliding slot of the cylinder left and right sides move up, and the guide plate in first sleeve is axial along the locking of locking device
Upper movement；When being adjusted to extreme higher position, the first guiding axis and the second guiding axis are located at the adjustable highest of first sliding groove and second sliding slot
Position, lock shaft is located at the adjustable extreme lower position of guide groove on guide plate, after steering wheel movement in place, rotational fastener adjustable handle
The otic placode on the guide plate and second sleeve in first sleeve is compressed by latch segment, at this point, locking plain cushion and second sleeve
Clamping, it is fixed that steering wheel adjusts upward height.
As shown in figure 12, when adjusting steering wheel downwards, the first guiding axis, the second guiding axis in first sleeve are along the
First sliding groove and second sliding slot at left and right sides of two sleeves move down, locking of the guide plate in first sleeve along locking device
Axis moves down, and when being adjusted to extreme lower position, the first guiding axis and the second guiding axis are located at the adjustable of first sliding groove and second sliding slot
Extreme lower position, lock shaft are located at the adjustable extreme higher position of guide groove on guide plate, and after steering wheel movement in place, rotational fastener is adjustable
Handle is compressed the otic placode on the guide plate and second sleeve in first sleeve by latch segment, at this point, locking plain cushion and second
Sleeve clamping, it is fixed that steering wheel adjusts downwards height.In the present embodiment, the adjustable distance up and down of steering wheel is 50mm, this distance
It can be customized according to user demand.
2, the adjustment principle of steering wheel front and back rotation position:
As shown in figure 13, when rotation adjusts steering wheel forward, the support frame of steering support assembly is with the first screw and the second spiral shell
Nail is that rotation center rotates, and the arc groove in positioning screw and fixing seat controls maximal regulated angle, and latch segment is upward along screw rod
Mobile, screw rod drive, which is shipped and resell on another market, to rotate forward, and when being adjusted to maximum angle, positioning screw is located at the bottom of arc groove in fixing seat,
Latch segment is located at adjustable the top of screw rod, and after steering wheel is rotated in place, rotational fastener adjustable handle locks latch segment and screw rod
Tightly, at this point, locking plain cushion and second sleeve clamping, steering wheel forward rotated position are fixed.
As shown in figure 14, when back rotation adjusts steering wheel, the support frame of steering support assembly is with the first screw and the
Two screws are rotation center rotation, and the arc groove in positioning screw and fixing seat controls maximal regulated angle, and latch segment is along screw rod
It moves down, screw rod drive is shipped and resell on another market back rotation, and when being adjusted to maximum angle, positioning screw is located at the most upper of arc groove in fixing seat
End, latch segment is located at the adjustable bottom of screw rod, and after steering wheel is rotated in place, rotational fastener adjustable handle is by latch segment and screw rod
Locking, at this point, locking plain cushion and second sleeve clamping, steering wheel back rotation position is fixed.In the present embodiment, before steering wheel
Maximum angle adjustable is 20 degree afterwards, this angle can be customized according to user demand.
When rotation adjusts steering wheel forward or backward, support frame in the course of rotation, lock by lock shaft synchronous drive
Block rotation, latch segment drive rotation of shipping and reselling on another market by screw rod, and latch segment slides up and down on screw rod, to meet steering wheel different angle
Adjustment.
3, the locking principle of locking device:
Before adjustment, first fastening adjustable handle is unclamped, the notch on latch segment is in normal condition at this time, and screw rod can be in latch segment
The second through-hole in move up and down；After the upper and lower position of steering wheel and front and back rotation position adjust, rotational fastener is adjustable
Handle, since the plane of locking plain cushion and the barrel of second sleeve form face contact, so locking plain cushion not can rotate, rotation is tight
Gu when adjustable handle, lock shaft moves right, the notch until guide plate and otic placode are locked, while locking, on latch segment
It is received in stress, the screw rod in the second through-hole is clamped, at this point, latch segment and screw rod are in locking state, steering wheel position is able to
It is fixed.
The course of work of the invention is as follows:
When the upper and lower position for adjusting steering wheel and front and back rotation steering wheel, fastening adjustable handle is first unclamped, then adjustment up and down
Rotate steering wheel with front and back, the first guiding axis, the second guiding axis in first sleeve along in second sleeve first sliding groove and
Second sliding slot moves up and down, and the lock shaft of the guide plate locking device in first sleeve moves up and down, and moves down on steering wheel at this time
It is dynamic；The support frame of steering support assembly is rotated using the first screw and the second screw as rotation center, in positioning screw and fixing seat
Arc groove match to control maximal regulated angle, latch segment is moved up and down along screw rod, and screw rod drive is shipped and resell on another market rotation, at this time just
It is rotated before and after to disk；After steering wheel is adjusted in place, rotational fastener adjustable handle, by latch segment by the guiding in first sleeve
Otic placode on plate and second sleeve compresses, while latch segment and screw rod being locked, and locks the barrel clamping of plain cushion and second sleeve,
The position of steering wheel is fixed.
The beneficial effects of the present invention are: 1) up and down adjustment and rotation that steering wheel can be achieved at the same time are adjusted, and are met different
The operational requirements of driver promote the operational comfort and feel of truck driver；2) after steering wheel adjusting position, pass through rotation
The position of the fastening lockable steering wheel of adjustable handle of locking device, it is easy to operate.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (10)
1. a kind of electri forklift transfer with adjustable mechanism, including steering wheel (1), the shaft being connected with steering wheel (1)
(2) and with shaft (2) stepper motor (3) being connected, it is characterised in that: the shaft (1) is mounted on activity by bearing
The inside of sleeve assembly (4), the quill assembly (4) is arranged with steering support assembly (5) outside, and quill assembly
(4) adjusting to realize steering wheel (1) upper and lower position can be moved up and down along the direction that steering support assembly (5) limit, it is described
Steering support assembly (5) and fixed fixing seat (6) on the car body are hinged and connected to realize steering wheel (1) front and back rotation position
It adjusts, realizes locking by locking device (7) between the quill assembly (4) and steering support assembly (5).
2. the electri forklift transfer according to claim 1 with adjustable mechanism, it is characterised in that: the activity
Sleeve assembly (4) includes first sleeve arranged in a vertical direction (41), and the bottom of the first sleeve (41) is equipped with for fixing
The bottom plate (42) of stepper motor (3) is symmetrically arranged with the first guiding axis (43) and second at left and right sides of the first sleeve (41)
The central axis of guiding axis (44), first guiding axis (43) and the second guiding axis (44) matches, the first sleeve
(41) front side is equipped with guide plate (45), and the guide plate (45) is arranged in vertical direction, and is offered on guide plate (45)
The guide groove (46) of kidney-shaped.
3. the electri forklift transfer according to claim 2 with adjustable mechanism, it is characterised in that: the shaft
(2) one end is connected by nut (21) and steering wheel (1), and the other end of the shaft (2) passes through shaft coupling (22) and stepping
The output shaft of motor (3) is connected, and the stepper motor (3) is fixed on the bottom of bottom plate (42), and the output of stepper motor (3)
Axis is connected through bottom plate (42) with the shaft coupling (22) being arranged in first sleeve (41), and the shaft (2) passes through upper and lower
It is connected to the first bearing (24) and second bearing (25) of arrangement with first sleeve (41), and the top of first bearing (24),
Two bearings (25) are respectively arranged below with the first snap ring (26) and the second snap ring (27), first snap ring (26) and the second snap ring
(27) it is matched respectively with the annular groove being arranged on first sleeve (41) inner wall.
4. the electri forklift transfer according to claim 2 with adjustable mechanism, it is characterised in that: described first
The end that guiding axis (43) and the second guiding axis (44) are matched with first sleeve (41) is respectively equipped with thread segment, the first set
The threaded hole matched with the first guiding axis (43) and the second guiding axis (44) is respectively equipped on the barrel of cylinder (41).
5. the electri forklift transfer according to claim 2 with adjustable mechanism, it is characterised in that: the steering
Support assembly (5) includes the second sleeve (51) for accommodating first sleeve (41), the left and right sides difference of the second sleeve (51)
It is described equipped with the first sliding groove (52) and second sliding slot (53) matched with the first guiding axis (43) and the second guiding axis (44)
First sliding groove (52) and second sliding slot (53) are the kidney slot being arranged through second sleeve (51) barrel, first guiding axis
(43) and the second guiding axis (44) can be moved up and down along the direction that first sliding groove (52) and second sliding slot (53) limit, and described second
The front side of sleeve (51) is equipped with the otic placode (54) parallel with guide plate (45), and the otic placode (54) is equipped with through-hole (55),
The rear side of the second sleeve (51) is connected by upper backup pad (56) and lower supporting plate (57) with support frame, the support frame
Setting is hinged and connected in fixing seat (6) and with fixing seat (6), is additionally provided with limitation between the support frame and fixing seat (6)
The limiting device of support frame rotational angle.
6. the electri forklift transfer according to claim 5 with adjustable mechanism, it is characterised in that: the support
Frame is overall structure, described including horizontal positioned and be open U-shaped board facing forward (58) and the supporting plate (59) that is connected in U-shaped board
U-shaped board (58) be made of left risers, right risers and the connection left risers and the back vertical plates of right risers being parallel to each other, the branch
Plate (59) is connected to the top of back vertical plate, is respectively welded the first nut (581) on the inner plate surface of the left risers and right risers
And second nut (582), (582) are respectively equipped with the first screw (81) and at first nut (581) and the second nut
Two screws (82), first screw (81) and the second screw (82) are for connecting U-shaped board (58) and fixing seat (6).
7. the electri forklift transfer according to claim 6 with adjustable mechanism, it is characterised in that: the limit
Device includes the threaded hole (583) being arranged in left risers and right risers, is arranged on fixing seat (6) and threaded hole (583) position
Set the positioning screw (83) of the arc groove (61) to match and connection screw thread hole (583) and arc groove (61).
8. the electri forklift transfer according to claim 5 with adjustable mechanism, it is characterised in that: the locking
Device (7) includes arranging in horizontal direction and through the lock shaft (71) that otic placode (54) and guide plate (45) are arranged, the locking
One end of axis (71) is equipped with fastening adjustable handle (72), and the other end of the lock shaft (71) is equipped with the cylinder with second sleeve (51)
Wall forms the locking plain cushion (73) of face contact, is also arranged with latch segment (74), the latch segment on the lock shaft (71)
(74) be hinged on shipping and reselling on another market on fixing seat (6) (75) and connect by screw rod (76).
9. the electri forklift transfer according to claim 8 with adjustable mechanism, it is characterised in that: the locking
Axis (71) is multi-diameter shaft, by the first shaft part (711), the second shaft part (712), third shaft part (713) and the 4th axis being sequentially arranged
Section (714) composition, wherein the first shaft part (711) and the 4th shaft part (714) are thread segment, the second shaft part (712), third shaft part
(713) and the diameter of the 4th shaft part (714) successively successively decreases, and the diameter of the first shaft part (711) is described less than the second shaft part (712)
Fastening adjustable handle (72) be arranged on the first shaft part (711), the latch segment (74) be arranged in third shaft part (713)
On, the locking plain cushion (73) is arranged on the 4th shaft part (714), and the otic placode (54) and guide plate (45) setting are being locked
Between tight block (74) and locking plain cushion (73).
10. the electri forklift transfer according to claim 8 with adjustable mechanism, it is characterised in that: the spiral shell
Bar (76) arranges that the upper end is arranged through latch segment (74) in vertical direction, and lower end is through (75) setting of shipping and reselling on another market, the lock
Tight block (74) is equipped with the first through hole (741) matched with lock shaft (71) and the second through-hole matched with screw rod (76)
(742), the direction that the first through hole (741) and the second through-hole (742) are arranged is perpendicular, and the two mutually avoids, described
The notch (743) being connected to the second through-hole (742), described (75) cloth in horizontal direction of shipping and reselling on another market are additionally provided on latch segment (74)
It sets, and the one end of (75) of shipping and reselling on another market is hinged and connected by snap ring (77) with fixing seat (6), the screw rod is additionally provided with fixation on (76)
Ship and resell on another market (75) top nut (78) and lower nut (79).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100121.8A CN109292683A (en) | 2018-09-20 | 2018-09-20 | A kind of electri forklift transfer with adjustable mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100121.8A CN109292683A (en) | 2018-09-20 | 2018-09-20 | A kind of electri forklift transfer with adjustable mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109292683A true CN109292683A (en) | 2019-02-01 |
Family
ID=65163846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811100121.8A Pending CN109292683A (en) | 2018-09-20 | 2018-09-20 | A kind of electri forklift transfer with adjustable mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109292683A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062757A (en) * | 2021-04-25 | 2021-07-02 | 湖南五新隧道智能装备股份有限公司 | Butt joint device for realizing automatic correction and splicing of multi-section arch centering and arch centering installation method |
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| CN202827697U (en) * | 2012-09-27 | 2013-03-27 | 杭叉集团股份有限公司 | Adjustable steering device |
| CN203623767U (en) * | 2013-11-08 | 2014-06-04 | 潍坊惠隆塑胶有限公司 | Adjustable traversing mechanism assembly |
| CN205087000U (en) * | 2015-10-16 | 2016-03-16 | 北京汽车股份有限公司 | Steering tubular column and automobile |
| CN107512304A (en) * | 2017-08-31 | 2017-12-26 | 蒂森克虏伯富奥汽车转向柱(长春)有限公司 | A kind of pilot sleeve component |
| CN209177942U (en) * | 2018-09-20 | 2019-07-30 | 安徽合力股份有限公司 | A kind of electri forklift transfer with adjustable mechanism |
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2018
- 2018-09-20 CN CN201811100121.8A patent/CN109292683A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202827697U (en) * | 2012-09-27 | 2013-03-27 | 杭叉集团股份有限公司 | Adjustable steering device |
| CN203623767U (en) * | 2013-11-08 | 2014-06-04 | 潍坊惠隆塑胶有限公司 | Adjustable traversing mechanism assembly |
| CN205087000U (en) * | 2015-10-16 | 2016-03-16 | 北京汽车股份有限公司 | Steering tubular column and automobile |
| CN107512304A (en) * | 2017-08-31 | 2017-12-26 | 蒂森克虏伯富奥汽车转向柱(长春)有限公司 | A kind of pilot sleeve component |
| CN209177942U (en) * | 2018-09-20 | 2019-07-30 | 安徽合力股份有限公司 | A kind of electri forklift transfer with adjustable mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062757A (en) * | 2021-04-25 | 2021-07-02 | 湖南五新隧道智能装备股份有限公司 | Butt joint device for realizing automatic correction and splicing of multi-section arch centering and arch centering installation method |
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Application publication date: 20190201 |