CN210478806U - Direction machine with adjustable angle and height - Google Patents
Direction machine with adjustable angle and height Download PDFInfo
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- CN210478806U CN210478806U CN201921017486.4U CN201921017486U CN210478806U CN 210478806 U CN210478806 U CN 210478806U CN 201921017486 U CN201921017486 U CN 201921017486U CN 210478806 U CN210478806 U CN 210478806U
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Abstract
A steering gear with adjustable angle and height comprises a steering wheel, an upper shell, a lower shell and a steering column outer wall, wherein the steering wheel is arranged at the upper end of the steering column outer wall; the lower end of the height shaft is connected with a transmission shaft, and the height shaft and the transmission shaft are both arranged inside the outer wall of the direction column; the upper part of the height shaft is provided with a height adjusting switch; the lower part of the outer wall of the direction column is connected with an angle adjusting part, the angle adjusting part is connected with an air spring, and the upper part of the air spring is connected with the middle part of the outer wall of the direction column; the angle adjusting part comprises a bottom plate, side plates are arranged on two sides of the bottom plate, an arch bridge is fixedly connected to the upper parts of the side plates, and the upper parts of the arch bridge are fixedly connected with the outer wall of the direction column; a universal joint is arranged in the arch bridge, the upper end of the universal joint is connected with the transmission shaft, and a spline shaft is arranged at the lower end of the universal joint; the angle adjusting part is arranged to adjust the angle of the steering gear box, the height shaft is arranged to adjust the height of the steering gear box, and the steering gear box is simple in overall structure, small in size and convenient to use.
Description
The technical field is as follows:
the utility model belongs to the technical field of the direction machine technique and specifically relates to a direction machine with adjustable angle and height.
Background art:
at present, the traversing mechanism in the loading machine and the excavator of the existing engineering vehicle is mostly of a fixed structure, namely the traversing mechanism with fixed height and fixed angle. In the operation process, because the height of the operator is different, the angle and the direction machine with the height not adjustable bring great operation trouble for the construction operation, increase the fatigue of the operator, not only reduce the construction quality, but also easily cause safety accidents, and once the safety accidents occur, great economic loss can be brought. In addition, the loader in the prior art has single function and larger size, and occupies more space in a cab.
The invention content is as follows:
for solving the above problem, overcome the not enough of prior art, the utility model provides a simple structure, can height-adjusting and angle's direction machine.
In order to achieve the purpose, the steering gear with the adjustable angle and height comprises a steering wheel, an upper shell, a lower shell and a steering column outer wall, wherein the steering wheel is arranged at the upper end of the steering column outer wall; the lower end of the height shaft is connected with a transmission shaft, and the height shaft and the transmission shaft are both arranged inside the outer wall of the direction column; the upper part of the height shaft is provided with a height adjusting switch; the lower part of the outer wall of the direction column is connected with an angle adjusting part, the angle adjusting part is connected with an air spring, and the upper part of the air spring is connected with the middle part of the outer wall of the direction column.
Further, the angle adjusting part comprises a bottom plate, side plates are arranged on two sides of the bottom plate, an arch bridge is fixedly connected to the upper portions of the side plates, and the upper portions of the arch bridge are fixedly connected with the outer wall of the direction column; the arch bridge is internally provided with a universal joint, the upper end of the universal joint is connected with the transmission shaft, and the lower end of the universal joint is provided with a spline shaft.
Furthermore, the upper part of the bottom plate is provided with a vertical seat, the upper part of the vertical seat is connected with a gas spring seat in a rotating mode, and a through hole is formed in the gas spring seat; the lower part of the gas spring is provided with a valve which is arranged in the through hole.
Furthermore, a cross shaft is arranged between the side plates, a torsion spring and a cam are sleeved outside the cross shaft, hooks are arranged at two ends of the torsion spring, and the hooks at two ends of the torsion spring are respectively connected with the cam and the side plates; the lower part of the cam is connected with a hook hammer, the end part of the hook hammer is provided with a hammer tongue, and the hammer tongue is arranged in the air spring seat in a penetrating way; one end of the cross shaft is fixedly connected with a pedal arm, and one end of the pedal arm is provided with a foot control pedal.
Further, the height shaft comprises a height shaft shell, a blind hole is formed in the height shaft shell, and inner insections are formed in the blind hole.
Furthermore, an eccentric shaft penetrates through the blind hole, a connecting rod is arranged at the upper part of the eccentric shaft, and the upper end of the connecting rod is connected with a height adjusting switch; the eccentric shaft is arranged to be of a stepped structure and comprises a first step and a second step, the first step is arranged to be a first round shaft, the second step is arranged to be a second round shaft, and the diameter of the second round shaft is slightly smaller than that of the first round shaft; a large gear is sleeved outside the first round shaft, and a small gear is sleeved outside the second round shaft; a semicircular buckle and a position blocking rod are arranged between the big gear and the small gear and are arranged on the same horizontal plane.
Further, the axes of the first circular shaft and the second circular shaft are respectively arranged on two parallel straight lines; the axes of the large gear and the first round shaft are arranged on the same straight line; the axes of the pinion and the second circular shaft are respectively arranged on two parallel straight lines; the axes of the big gear and the small gear are arranged on the same straight line.
Furthermore, the outer wall of the direction column is externally arranged on a plurality of shell connecting seats, and the upper shell is connected with the outer wall of the direction column through the shell connecting seats; the bottom plate and the side plates are both provided with a plurality of shell connecting holes, and the lower shell is sleeved outside the angle adjusting part through the shell connecting holes.
Furthermore, a steering wheel is connected with the height shaft, and a height adjusting switch is arranged in the middle of the steering wheel; auxiliary handles are arranged on two sides of the steering wheel, and an adjusting handle is arranged on one side of the upper shell.
Furthermore, one side of the upper shell is provided with a display panel, a plurality of monitoring probes used for detecting the height and the angle of the steering gear are arranged inside the upper shell and the lower shell, and the monitoring probes are electrically connected with the display panel.
The utility model has the advantages that:
the utility model provides an angle and height-adjustable's direction machine realizes can adjusting the angle of direction machine through setting up angle adjustment portion, realizes can highly adjusting the direction machine through setting up high axle, and overall structure is simple, small in size, occupation space not, convenient to use.
The outside is provided with casing and lower casing, gets up the structure protection of inside, prevents to receive the damage when using, also prevents that inside mechanical structure from making operating personnel receive bodily injury, and shell integrated into one piece, and the later stage surface does not have and sprays paint, the free from extraneous odour.
The angle adjustment is convenient, through trampling foot control footboard in order to open the valve, then pulls the angle that the direction machine can change the direction machine with the hand, treat to find after suitable angle as long as loosen foot control footboard can, convenient operation.
Make altitude mixture control very convenient through setting up the eccentric shaft, through opening altitude mixture control switch, when the rotatory steering wheel, make the pinion also rotatory through the connecting rod, when the axis of pinion and gear wheel is in on the same straight line, the pinion leaves interior insection, the body structure of connecting rod and pinion can reciprocate this moment, treat to adjust when suitable height, rotatory steering wheel makes the pinion rotatory again, when the axis of pinion and gear wheel is not in on the same straight line, pinion and interior insection mesh mutually, rely on the frictional force between pinion and the interior insection to make the pinion can not reciprocate, thereby fix the height of steering wheel, moreover, the steam generator is simple in structure, high durability and convenient use.
The height and angle adjusting structure is a simple mechanical structure, so that the maintenance and repair are convenient, the failure rate is lower, and although the structure is simple, the use efficiency is high and the effect is good.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic front view of the internal structure of the present invention;
FIG. 3 is a schematic side view and perspective view of the internal structure of the present invention;
FIG. 4 is an enlarged schematic view of the angle adjusting part of the present invention;
FIG. 5 is an enlarged schematic view of the cam and the hook hammer of the present invention;
FIG. 6 is a schematic view of the height axis enlarged structure of the present invention;
FIG. 7 is an enlarged structural diagram of the bull gear of the present invention;
FIG. 8 is an enlarged structural view of the bull gear and pinion of the present invention;
FIG. 9 is an enlarged view of the eccentric shaft and the connecting rod of the present invention;
in the drawings: 1. the steering wheel comprises a steering wheel body, 2, an upper shell body, 3, a lower shell body, 4, a foot control pedal, 5, a steering column outer wall, 6, a transmission shaft, 7, a spline shaft, 8, a universal joint, 9, a height shaft, 10, a height adjusting switch, 11, a shell connecting seat, 12, an air spring, 13, a bottom plate, 14, a side plate, 15, an arch bridge, 16, a vertical seat, 17, a transverse shaft, 18, a torsion spring, 19, a cam, 20, a hook hammer, 21, an air spring seat, 22, a pedal arm, 23, a hammer tongue, 24, a height shaft shell, 25, a connecting rod, 26, a large gear, 27, an eccentric shaft, 28, a position blocking rod, 29, a semicircular buckle, 30, a first circular shaft, 31, a second circular shaft, 32, a pinion, 33 and internal insections.
The specific implementation mode is as follows:
in order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in more detail with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9 of the present invention.
The steering gear with adjustable angle and height provided by the utility model comprises a steering wheel 1, an upper shell 2, a lower shell 3 and a steering column outer wall 5, wherein the steering wheel 1 is arranged at the upper end of the steering column outer wall 5; the steering column further comprises a height shaft 9, the lower end of the height shaft 9 is connected with a transmission shaft 6, and the height shaft 9 and the transmission shaft 6 are both arranged inside the outer wall 5 of the steering column; the upper part of the height shaft 9 is provided with a height adjusting switch 10; the lower part of the outer wall 5 of the direction column is connected with an angle adjusting part, the angle adjusting part is connected with an air spring 12, and the upper part of the air spring 12 is connected with the middle part of the outer wall 5 of the direction column; the angle adjusting part comprises a bottom plate 13, side plates 14 are arranged on two sides of the bottom plate 13, an arch bridge 15 is fixedly connected to the upper parts of the side plates 14, and the upper parts of the arch bridges 15 are fixedly connected with the outer wall 5 of the direction column; a universal joint 8 is arranged in the arch bridge 15, the upper end of the universal joint 8 is connected with the transmission shaft 6, and a spline shaft 7 is arranged at the lower end of the universal joint 8; the upper part of the bottom plate 13 is provided with a vertical seat 16, the upper part of the vertical seat 16 is connected with an air spring seat 21 in a rotating way, and a through hole is arranged in the air spring seat 21; the lower part of the gas spring 12 is provided with a valve which is arranged in the through hole; a transverse shaft 17 is arranged between the side plates 14, a torsion spring 18 and a cam 19 are sleeved outside the transverse shaft 17, hooks are arranged at two ends of the torsion spring 18, and the hooks at two ends of the torsion spring 18 are respectively connected with the cam 19 and the side plates 14; the lower part of the cam 19 is connected with a hook hammer 20, the end part of the hook hammer 20 is provided with a hammer tongue 23, and the hammer tongue 23 is arranged in the air spring seat 21 in a penetrating way; one end of the cross shaft 17 is fixedly connected with a pedal arm 22, and one end of the pedal arm 22 is provided with a foot control pedal 4; the height shaft 9 comprises a height shaft shell 24, a blind hole is arranged in the height shaft shell 24, and an inner insection 33 is arranged in the blind hole; an eccentric shaft 27 penetrates through the blind hole, a connecting rod 25 is arranged at the upper part of the eccentric shaft 27, and the upper end of the connecting rod 25 is connected with the height adjusting switch 10; the eccentric shaft 27 is arranged in a stepped structure, the eccentric shaft 27 comprises a first step and a second step, the first step is arranged to be a first round shaft 30, the second step is arranged to be a second round shaft 31, and the diameter of the second round shaft 31 is slightly smaller than that of the first round shaft 30; a bull gear 26 is sleeved outside the first round shaft 30, and a pinion 32 is sleeved outside the second round shaft 31; a semicircular buckle 29 and a position blocking rod 28 are arranged between the big gear 26 and the small gear 32, and the semicircular buckle 29 and the position blocking rod 28 are arranged on the same horizontal plane; the axes of the first round shaft 30 and the second round shaft 31 are respectively arranged on two parallel straight lines; the axes of the large gear 26 and the first round shaft 30 are arranged on the same straight line; the axes of the pinion 32 and the second circular shaft 31 are respectively arranged on two parallel straight lines; the axes of the large gear 26 and the small gear 32 are arranged on the same straight line; the outer wall 5 of the direction column is externally arranged on a plurality of shell connecting seats 11, and the upper shell 2 is connected with the outer wall 5 of the direction column through the shell connecting seats 11; the bottom plate 13 and the side plate 14 are both provided with a plurality of shell connecting holes, and the lower shell 3 is sleeved outside the angle adjusting part through the shell connecting holes; the steering wheel 1 is connected with a height shaft 9, and a height adjusting switch 10 is arranged in the middle of the steering wheel 1; auxiliary handles are arranged on two sides of the steering wheel 1, and an adjusting handle is arranged on one side of the upper shell 2; go up 2 one sides of casing and be provided with display panel, go up casing 2 and casing 3 inside and be provided with a plurality of monitor probes that are used for detecting the steering gear height and angle down, a plurality of monitor probes all are connected with the display panel electricity.
The utility model discloses a one of them embodiment as follows:
as shown in the attached figure 1, the utility model can be divided into two parts, namely an external structure and an internal structure, wherein the external structure mainly comprises a steering wheel 1, an upper shell 2 and a lower shell 3, and plays the roles of protecting the internal structure and supporting; the inner structure mainly comprises a direction column outer wall 5, a transmission shaft 6, a height shaft 9 and an angle adjusting part, and is a main functional structure for realizing height and angle adjustment.
As shown in fig. 2 and fig. 3, the outer wall 5 of the steering column is a cylindrical structure, and extends up to the steering wheel 1 and down to the arch bridge 15, and mainly plays a supporting role; the transmission shaft 6 and the height shaft 9 are both arranged inside the outer wall 5 of the direction column, the height shaft 9 is arranged at the upper part, and the transmission shaft 6 is arranged at the lower part; the upper part of the height shaft 9 is provided with a height adjusting switch 10, and the height adjusting switch 10 is arranged in the middle of the steering wheel 1;
as shown in fig. 6, the lower part of the height shaft 9 is provided with a blind hole, and an inner insection 33 is arranged in the blind hole; an eccentric shaft 27, a large gear 26 and a small gear 32 are further arranged in the blind hole;
as shown in fig. 9, the eccentric shaft 27 is disposed at the lower end of the connecting rod 25 and is mainly divided into two steps, the upper part is a first circular shaft 30, the lower part is a second circular shaft 31, the diameter of the second circular shaft 31 is smaller than that of the first circular shaft 30, and the axis of the first circular shaft 30 and the axis of the second circular shaft 31 are located on two parallel straight lines, which is an eccentric structure of the eccentric shaft 27; a bull gear 26 is sleeved outside the first round shaft 30, and the axes of the first round shaft 30 and the bull gear 26 are positioned on the same straight line; the second round shaft 31 is sleeved with a pinion 32, and the axes of the second round shaft 31 and the pinion 32 are located on two parallel straight lines, so as to further explain the eccentric structure by any one of the following conditions:
setting the distance between the axis of the first circular shaft 30 and the axis of the second circular shaft 31 as a, and the distance between the axis of the second circular shaft 31 and the axis of the pinion 32 as a, setting the axes of the gearwheel 26 and the pinion 32 as initial positions when the axes are on the same straight line, and setting the pinion 32 and the internal gear 33 not to be in contact; when eccentric shaft 27 rotates, the positions of first circular shaft 30 and second circular shaft 31 change, and the position of pinion 32 is translated until pinion 32 contacts and meshes with internal insection 33.
Referring to fig. 8, a semicircular buckle 29 and a stop lever 28 are arranged between the large gear 26 and the small gear 32, the semicircular buckle 29 is fixedly connected with the large gear 26, the stop lever 28 is fixedly connected with the first circular shaft 30, when the eccentric shaft 27 rotates, the stop lever 28 rotates along with the first circular shaft, and when the stop lever 28 contacts with the semicircular buckle 29.
Referring to fig. 3, the lower portion of the steering gear is provided with a gas spring 12, the upper portion of the gas spring 12 is connected to the middle portion of the outer wall 5 of the steering column, and the lower portion of the gas spring 12 is connected to the direction adjusting portion.
As shown in fig. 4, the specific connection part of the lower part of the gas spring 12 is a gas spring seat 21, the gas spring seat 21 is provided with two through holes, the two through holes are perpendicular to each other, the two through holes are a through hole a and a through hole B, the through hole a is vertically arranged, the through hole B is horizontally arranged, the lower part of the gas spring 12 is provided with a valve, and the valve is arranged in the through hole a in a penetrating manner; the hammer tongue 23 penetrates through the through hole B, the hammer tongue 23 can touch the air valve and open the air valve when moving upwards, when the air valve is opened, the inside of the air spring 12 is communicated with the outside, the air spring 12 can stretch, when the hammer tongue 23 moves downwards, the air valve is closed, the inside of the air spring 12 is not communicated with the outside, and at the moment, the air spring 12 cannot stretch.
As shown in fig. 5, a hammer tongue 23 is a part of the hook hammer 20 and is provided at the B end of the hook hammer 20. The A end of the hook hammer 20 is provided with a groove, a through hole is arranged between the A end and the B end, and the through hole is internally provided with a rotating shaft which is connected with the vertical seat 16 in a rotating mode; the hammer 20 is provided with a cam 19 at an upper portion thereof, and a projection at a lower portion of the cam 19 is provided in a groove, and when the cam 19 is rotated, the projection is rotated in the direction of the a end, and the groove is moved downward while the hammer tongue 23 at the B end is moved upward. The valve is opened when the hammer tongue 23 moves upward.
Referring to fig. 4, the cam 19 is disposed outside the horizontal shaft 17, the torsion spring 18 is further sleeved outside the horizontal shaft 17, the pedal arm 22 is fixedly connected to the other end of the horizontal shaft 17, the foot control pedal 4 is disposed at the end of the pedal arm 22, and when the foot control pedal 4 is stepped down, the cam 19 rotates along with the pedal arm.
The two ends of the torsion spring 18 are connected to the side plate 14 and the cam 19, respectively, so that the cam 19 and the pedal arm 22 are in the initial positions under the torsion force. This initial position is with the lobe of the cam 19 facing vertically downwards and the hammer tongue 23 not in contact with the valve.
The universal joint 8 is arranged below the arch bridge 15, the upper end of the universal joint 8 is connected with the transmission shaft 6, the lower end of the universal joint 8 is connected with the spline shaft 7, and meanwhile, the outer wall 5 of the direction column can rotate by taking the universal joint 8 as a shaft.
The initial height of the steering gear is 826 mm, the adjustable maximum height is 926 mm, and the adjustable range is 80 mm.
The initial angle of the steering gear is 9 degrees, the adjustable maximum angle is 19 degrees, and the adjustable range is 12 degrees.
When the steering wheel is actually used, an operator firstly holds the steering wheel 1 by hands, then treads the foot control pedal 4 downwards by feet, then pulls the steering wheel 1 to adjust the angle of the steering wheel, and the angle can be fixed by loosening the foot control pedal 4 after the angle is adjusted; when the height is adjusted, the height adjusting switch 10 is firstly turned on, then the steering wheel 1 is rotated, at the moment, the steering wheel 1 can move up and down, after the height is adjusted to a proper height, the steering wheel 1 is reversely rotated until the steering wheel 1 is locked up and down, and then the height adjusting switch 10 is turned off.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The steering machine with the adjustable angle and height comprises a steering wheel (1), an upper shell (2), a lower shell (3) and a steering column outer wall (5), wherein the steering wheel (1) is arranged at the upper end of the steering column outer wall (5); the method is characterized in that: the steering column is characterized by further comprising a height shaft (9), the lower end of the height shaft (9) is connected with a transmission shaft (6), and the height shaft (9) and the transmission shaft (6) are both arranged inside the outer wall (5) of the steering column; a height adjusting switch (10) is arranged at the upper part of the height shaft (9); the direction post outer wall (5) sub-unit connection has angle regulation portion, be connected with air spring (12) on the angle regulation portion, the upper portion of air spring (12) links to each other with the middle part of direction post outer wall (5).
2. The steering gear according to claim 1, wherein: the angle adjusting part comprises a bottom plate (13), side plates (14) are arranged on two sides of the bottom plate (13), an arch bridge (15) is fixedly connected to the upper parts of the side plates (14), and the upper parts of the arch bridge (15) are fixedly connected with the outer wall (5) of the direction column; the arch bridge (15) is internally provided with a universal joint (8), the upper end of the universal joint (8) is connected with the transmission shaft (6), and the lower end of the universal joint (8) is provided with a spline shaft (7).
3. The steering gear according to claim 2, wherein: a vertical seat (16) is arranged at the upper part of the bottom plate (13), an air spring seat (21) is connected to the upper part of the vertical seat (16) in a rotating manner, and a through hole is formed in the air spring seat (21); and the lower part of the gas spring (12) is provided with a valve which is arranged in the through hole.
4. The steering gear according to claim 3, wherein: a transverse shaft (17) is arranged between the side plates (14), a torsion spring (18) and a cam (19) are sleeved outside the transverse shaft (17), hooks are arranged at two ends of the torsion spring (18), and the hooks at two ends of the torsion spring (18) are respectively connected with the cam (19) and the side plates (14); the lower part of the cam (19) is connected with a hook hammer (20), the end part of the hook hammer (20) is provided with a hammer tongue (23), and the hammer tongue (23) is arranged in the air spring seat (21) in a penetrating way; one end of the cross shaft (17) is fixedly connected with a pedal arm (22), and one end of the pedal arm (22) is provided with a foot control pedal (4).
5. The steering gear according to claim 1, wherein: the height shaft (9) comprises a height shaft shell (24), a blind hole is formed in the height shaft shell (24), and inner insections (33) are formed in the blind hole.
6. The steering gear according to claim 5, wherein: an eccentric shaft (27) penetrates through the blind hole, a connecting rod (25) is arranged at the upper part of the eccentric shaft (27), and the upper end of the connecting rod (25) is connected with a height adjusting switch (10); the eccentric shaft (27) is arranged in a stepped structure, the eccentric shaft (27) comprises a first step and a second step, the first step is arranged to be a first round shaft (30), the second step is arranged to be a second round shaft (31), and the diameter of the second round shaft (31) is slightly smaller than that of the first round shaft (30); a bull gear (26) is sleeved outside the first round shaft (30), and a pinion (32) is sleeved outside the second round shaft (31); a semicircular buckle (29) and a position blocking rod (28) are arranged between the large gear (26) and the small gear (32), and the semicircular buckle (29) and the position blocking rod (28) are arranged on the same horizontal plane.
7. The steering gear according to claim 6, wherein: the axes of the first round shaft (30) and the second round shaft (31) are respectively arranged on two parallel straight lines; the axes of the bull gear (26) and the first circular shaft (30) are arranged on the same straight line; the axes of the pinion (32) and the second circular shaft (31) are respectively arranged on two parallel straight lines; the axes of the large gear (26) and the small gear (32) are arranged on the same straight line.
8. The steering gear according to claim 1, wherein: a plurality of shell connecting seats (11) are arranged outside the outer wall (5) of the direction column, and the upper shell (2) is connected with the outer wall (5) of the direction column through the shell connecting seats (11); the angle adjusting portion comprises a bottom plate (13), a plurality of shell connecting holes are formed in the bottom plate (13) and the side plate (14), and the lower shell (3) is sleeved outside the angle adjusting portion through the shell connecting holes.
9. The steering gear according to claim 1, wherein: the steering wheel (1) is connected with a height shaft (9), and the height adjusting switch (10) is arranged in the middle of the steering wheel (1); the steering wheel is characterized in that auxiliary handles are arranged on two sides of the steering wheel (1), and an adjusting handle is arranged on one side of the upper shell (2).
10. The steering gear according to claim 1, wherein: go up casing (2) one side and be provided with display panel, go up casing (2) and casing (3) inside be provided with a plurality of monitor probes that are used for detecting the direction machine height and angle down, it is a plurality of monitor probe all is connected with the display panel electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921017486.4U CN210478806U (en) | 2019-07-02 | 2019-07-02 | Direction machine with adjustable angle and height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921017486.4U CN210478806U (en) | 2019-07-02 | 2019-07-02 | Direction machine with adjustable angle and height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210478806U true CN210478806U (en) | 2020-05-08 |
Family
ID=70529638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921017486.4U Active CN210478806U (en) | 2019-07-02 | 2019-07-02 | Direction machine with adjustable angle and height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210478806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239613A (en) * | 2019-07-02 | 2019-09-17 | 济宁六合工程机械有限公司 | A kind of angle and height-adjustable steering wheel |
-
2019
- 2019-07-02 CN CN201921017486.4U patent/CN210478806U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239613A (en) * | 2019-07-02 | 2019-09-17 | 济宁六合工程机械有限公司 | A kind of angle and height-adjustable steering wheel |
| CN110239613B (en) * | 2019-07-02 | 2023-11-21 | 济宁六合工程机械有限公司 | Angle and height-adjustable steering gear |
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Effective date of registration: 20210715 Address after: 272000 in Xinliuhe safety science and Technology Park, west of Liaohe Road, high tech Zone, Jining City, Shandong Province Patentee after: Shandong Xinliuhe Intelligent Technology Co.,Ltd. Address before: 272000 Liuhe company, jieweixun Industrial Park, Haichuan Road, high tech Zone, Jining City, Shandong Province Patentee before: JINING LIUHE ENGINEERING MACHINERY Co.,Ltd. |