CN211554787U - Operating rod neutral gear limiting mechanism - Google Patents
Operating rod neutral gear limiting mechanism Download PDFInfo
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- CN211554787U CN211554787U CN202020756598.8U CN202020756598U CN211554787U CN 211554787 U CN211554787 U CN 211554787U CN 202020756598 U CN202020756598 U CN 202020756598U CN 211554787 U CN211554787 U CN 211554787U
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Abstract
The utility model provides an operating rod neutral gear stop gear. The operating rod neutral gear limiting mechanism comprises: mounting blocks; the operating rod is fixedly arranged on the top of the mounting block; the positioning block is fixedly arranged at the top of the mounting block and is positioned on one side of the operating rod; the two hinge rods are hinged to the positioning block and are respectively positioned on two sides of the operating rod, and the two hinge rods are matched with the operating rod; the two connecting blocks are respectively and fixedly arranged on one end, far away from the positioning block, of the corresponding hinge rod; and the two circular rotating blocks are respectively and rotatably arranged on the corresponding connecting blocks. The utility model provides an operating rod neutral gear stop gear has convenient operation, and the centre gripping dynamics is strong, can carry out the advantage injectd to the position of operating rod steadily.
Description
Technical Field
The utility model relates to an operating rod technical field especially relates to an operating rod neutral gear stop gear.
Background
The joystick is a physical device which converts the movement of a plastic rod into electronic information which can be processed by a computer, the basic principle of the joystick is to convert the movement of the plastic rod into the electronic information which can be processed by the computer, the joystick is one of important components of the joystick, the joystick in the neutral gear period has no control device and measure when the joystick is operated, the joystick is easy to cause misoperation due to the inadvertent touch of an operator during the period, so accidents are easy to occur, property is easy to be lost, and health is seriously threatened, in the actual use process, the joystick is easy to be touched to cause misoperation due to the absence of the protection measure when the joystick is in the neutral gear position, so that the safety of people using the device is not protected, the misoperation of the device easily causes the damage of the device, the direct economic loss is huge, and therefore, a protection facility of the joystick in the neutral gear position is urgently needed, to ensure the safety of equipment and personnel.
However, in the prior art, the limiting device for the joystick is very simple, and the control of the joystick is limited, so that the joystick is inconvenient to control, and the use of the joystick still has dangerous factors.
Therefore, there is a need to provide a new joystick neutral position limiting mechanism to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an operating rod neutral gear stop gear that has convenient operation, and the centre gripping dynamics is strong, can carry out the injecing to the position of operating rod steadily.
In order to solve the technical problem, the utility model provides an operating rod neutral gear stop gear includes: mounting blocks; the operating rod is fixedly arranged on the top of the mounting block; the positioning block is fixedly arranged at the top of the mounting block and is positioned on one side of the operating rod; the two hinge rods are hinged to the positioning block and are respectively positioned on two sides of the operating rod, and the two hinge rods are matched with the operating rod; the two connecting blocks are respectively and fixedly arranged on one end, far away from the positioning block, of the corresponding hinge rod; the two circular rotating blocks are respectively and rotatably arranged on the corresponding connecting blocks; the two link rods are respectively and fixedly arranged on the corresponding round rotating blocks; the two welding blocks are respectively and rotatably arranged at one end of the corresponding link rod, which is far away from the circular rotating block; the two rotating rods are rotatably arranged on the mounting block; the motor is arranged at the bottom of the mounting block, and an output shaft of the motor is fixedly connected with the bottom end of the corresponding rotary rod; the two gears are respectively fixedly sleeved on the corresponding rotary rods and are meshed with each other.
Preferably, two all seted up the arc wall on the articulated mast one side that is close to each other, two the arc wall all with control rod looks adaptation.
Preferably, the connecting block is provided with a side groove, and the same round rotating rod is fixedly arranged between the top and the bottom inner wall of the side groove.
Preferably, a plurality of rolling contact balls are arranged on the round rotating block, and the rolling contact balls are in rolling contact with the round rotating rod.
Preferably, one end, far away from the gear, of the welding block is provided with an installation groove, a same vertical rod is fixedly installed between the top of the installation groove and the inner wall of the bottom of the installation groove, and the vertical rod is in rotating contact with the link rod.
Preferably, the mounting block is provided with two communicating grooves, the inner walls of the two communicating grooves are fixedly provided with rotating bearings, and the inner rings of the rotating bearings are fixedly sleeved on the rotating rod.
Compared with the prior art, the utility model provides an operating rod neutral gear stop gear has following beneficial effect:
the utility model provides an operating rod neutral gear stop gear adjusts the position of two articulated arms thereby through the drive of motor, simultaneously under the cooperation of two arcs for two articulated arms produce the centre gripping restriction to the operating rod, guarantee the unchangeable remain stable in position of operating rod, thereby accomplish the spacing to the operating rod.
Drawings
Fig. 1 is a schematic front sectional view illustrating a preferred embodiment of a neutral position limiting mechanism of an operating lever according to the present invention;
fig. 2 is a schematic top view of the present invention.
Reference numbers in the figures: 1. the device comprises an installation block, 2, an operating rod, 3, a positioning block, 4, a hinge rod, 5, a connecting block, 6, a circular rotating block, 7, a connecting rod, 8, a welding block, 9, a rotating rod, 10, a motor, 11 and a gear.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic front sectional view illustrating a preferred embodiment of a neutral position limiting mechanism of an operating lever according to the present invention; fig. 2 is a schematic top view of the present invention. Control rod neutral gear stop gear includes: a mounting block 1; the operating rod 2 is fixedly arranged on the top of the mounting block 1; the positioning block 3 is fixedly arranged at the top of the mounting block 1, and the positioning block 3 is positioned on one side of the operating rod 2; the two hinge rods 4 are hinged to the positioning block 3, the two hinge rods 4 are respectively positioned on two sides of the operating rod 2, and the two hinge rods 4 are matched with the operating rod 2; the two connecting blocks 5 are respectively and fixedly arranged at one end, far away from the positioning block 3, of the corresponding hinge rod 4; the two circular rotating blocks 6 are respectively and rotatably arranged on the corresponding connecting blocks 5; the two link rods 7 are respectively and fixedly arranged on the corresponding round rotating blocks 6; the two welding blocks 8 are respectively and rotatably arranged at one end, far away from the circular rotating block 6, of the corresponding link rod 7; the two rotating rods 9 are arranged on the mounting block 1 in a rotating mode, and the two rotating rods 9 are arranged on the mounting block in a rotating mode; the motor 10 is installed at the bottom of the installation block 1, and an output shaft of the motor 10 is fixedly connected with the bottom end of the corresponding rotating rod 9; two gears 11, two gears 11 are respectively fixed and sleeved on the corresponding rotary rod 9, and the two gears 11 are meshed with each other.
Two all seted up the arc wall on the articulated mast 4 one side that is close to each other, two the arc wall all with control rod 2 looks adaptation.
A side groove is formed in the connecting block 5, and the same round rotating rod is fixedly mounted between the top of the side groove and the inner wall of the bottom of the side groove.
The round rotating block 6 is provided with a plurality of rolling contact round beads, and the rolling contact round beads are in rolling contact with the round rotating rod.
An installation groove is formed in one end, far away from the gear 11, of the welding block 8, a same vertical rod is fixedly installed between the top of the installation groove and the inner wall of the bottom of the installation groove, and the vertical rod is in rotating contact with the link rod 7.
Two communicating grooves are formed in the mounting block 1, rotating bearings are fixedly mounted on the inner walls of the two communicating grooves, and inner rings of the rotating bearings are fixedly sleeved on the rotating rod 9.
The utility model provides an operating rod neutral gear stop gear's theory of operation as follows:
when the control lever 2 needs to be limited, the motor 10 is started firstly, an output shaft of the motor 10 drives the corresponding rotary rod 9 to rotate, the rotary rod 9 drives the corresponding gear 11 to rotate, and under the matching of the two gears 11, the other rotary rod 9 also moves along with the rotary rod, so that the two rotary rods 9 synchronously rotate;
when the two gears 11 rotate, the two welding blocks 8 are driven to move, so that the two welding blocks 8 rotate inwards, the link rods 7 are driven under the traction of the two welding blocks 8, the link rods 7 drive the round rotating blocks 6 to rotate on the round rotating rods, and the two hinge rods 4 are driven to move close to each other with the positioning blocks 3 as the circle centers through the matching of the two corresponding blocks 5;
until the arc wall on two articulated levers 4 all contacts with control rod 2, grasp control rod 2 through the cooperation of two locating pieces 4 for control rod 2's position is injectd and is kept stable unchangeable state, accomplishes spacing operation.
Compared with the prior art, the utility model provides an operating rod neutral gear stop gear has following beneficial effect:
the utility model provides an operating rod neutral gear stop gear adjusts two articulated mast 4's position through the drive of motor 10, simultaneously under the cooperation of two arcs for two articulated mast 4 produce the centre gripping restriction to operating rod 2, guarantee the unchangeable holding stability in position of operating rod 2, thereby accomplish spacing to the operating rod.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an operating rod neutral gear stop gear which characterized in that includes:
mounting blocks;
the operating rod is fixedly arranged on the top of the mounting block;
the positioning block is fixedly arranged at the top of the mounting block and is positioned on one side of the operating rod;
the two hinge rods are hinged to the positioning block and are respectively positioned on two sides of the operating rod, and the two hinge rods are matched with the operating rod;
the two connecting blocks are respectively and fixedly arranged on one end, far away from the positioning block, of the corresponding hinge rod;
the two circular rotating blocks are respectively and rotatably arranged on the corresponding connecting blocks;
the two link rods are respectively and fixedly arranged on the corresponding round rotating blocks;
the two welding blocks are respectively and rotatably arranged at one end of the corresponding link rod, which is far away from the circular rotating block;
the two rotating rods are rotatably arranged on the mounting block;
the motor is arranged at the bottom of the mounting block, and an output shaft of the motor is fixedly connected with the bottom end of the corresponding rotary rod;
the two gears are respectively fixedly sleeved on the corresponding rotary rods and are meshed with each other.
2. The operating lever neutral position limiting mechanism according to claim 1, wherein the two hinged levers are provided with an arc-shaped groove on the side close to each other, and the two arc-shaped grooves are matched with the operating lever.
3. The operating lever neutral position limiting mechanism according to claim 1, wherein the connecting block is provided with a side groove, and a same round rotating rod is fixedly installed between the top and the bottom inner wall of the side groove.
4. The joystick neutral position limiting mechanism according to claim 3, wherein the circular rotating block is provided with a plurality of rolling contact balls, and the rolling contact balls are in rolling contact with the circular rotating rod.
5. The operating rod neutral position limiting mechanism according to claim 1, wherein an installation groove is formed in one end, away from the gear, of the welding block, a same vertical rod is fixedly installed between the top and the inner wall of the bottom of the installation groove, and the vertical rod is in rotational contact with the connecting rod.
6. The operating rod neutral position limiting mechanism according to claim 1, wherein the mounting block is provided with two communicating grooves, the inner walls of the two communicating grooves are fixedly provided with rotating bearings, and the inner rings of the rotating bearings are fixedly sleeved on the rotating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756598.8U CN211554787U (en) | 2020-05-09 | 2020-05-09 | Operating rod neutral gear limiting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756598.8U CN211554787U (en) | 2020-05-09 | 2020-05-09 | Operating rod neutral gear limiting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211554787U true CN211554787U (en) | 2020-09-22 |
Family
ID=72499108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020756598.8U Active CN211554787U (en) | 2020-05-09 | 2020-05-09 | Operating rod neutral gear limiting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211554787U (en) |
-
2020
- 2020-05-09 CN CN202020756598.8U patent/CN211554787U/en active Active
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