CN213083485U - Avoid not hard up steering column handle and steering column interface structure - Google Patents
Avoid not hard up steering column handle and steering column interface structure Download PDFInfo
- Publication number
- CN213083485U CN213083485U CN202021648202.4U CN202021648202U CN213083485U CN 213083485 U CN213083485 U CN 213083485U CN 202021648202 U CN202021648202 U CN 202021648202U CN 213083485 U CN213083485 U CN 213083485U
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- steering column
- handle
- outer side
- interface structure
- column handle
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Abstract
The utility model discloses an avoid not hard up steering column handle and steering column interface structure, including steering column body, steering column handle body and external handle, the upside welding of steering column body has the connecting pipe, the outside welding of steering column body lower extreme has first spacing ring, equidistant welding has the auxiliary block on the inside wall of steering column handle body lower extreme, the inboard sliding connection of auxiliary block has the movable block, the outside welding of steering column handle body lower extreme has the second spacing ring, fixedly connected with rubber ring on the inside wall at pipe box middle part, the mounting hole has all been seted up to the left and right sides of pipe box upper end, the inside wall and the external handle threaded connection of mounting hole. This avoid not hard up steering column handle and steering column interface structure, the spacing installation of the steering column handle of being convenient for and steering column, and conveniently fix, improved the practicality, improved the reliability after fixed in addition, avoid appearing not hard up phenomenon.
Description
Technical Field
The utility model relates to a relevant technical field of steering column specifically is an avoid not hard up steering column handle and steering column interface structure.
Background
The steering column handle is an important component of the airplane, is a common pilot command input component, has functional properties similar to a steering wheel of an automobile, and is mounted on the steering column for controlling the airplane to operate.
However, when the steering column handle and the steering column are connected and mounted, the limiting mounting is not convenient, the fixing is inconvenient, the practicability is reduced, the reliability after the fixing is reduced, and the loosening phenomenon is easy to occur, so that the steering column handle and the steering column interface structure which avoids loosening is provided, and the problem provided in the above is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an avoid not hard up steering column handle and steering column interface structure to the spacing installation of the steering column handle of being not convenient for and steering column that proposes in solving above-mentioned background art, and inconvenient fixing has reduced the practicality, has reduced the reliability after fixing in addition, the problem of not hard up phenomenon appears easily.
In order to achieve the above object, the utility model provides a following technical scheme: a steering column handle and steering column interface structure capable of avoiding looseness comprises a steering column body, a steering column handle body and an external handle, wherein a connecting pipe is welded on the upper side of the steering column body, a mounting groove is formed in the outer side wall of the connecting pipe, a first limiting ring is welded on the outer side of the lower end of the steering column body, the steering column handle body is arranged on the upper side of the steering column body in a laminating mode, auxiliary blocks are welded on the inner side wall of the lower end of the steering column handle body at equal intervals, the auxiliary blocks are connected with the mounting groove in a clamping mode, a movable block is connected to the inner side of each auxiliary block in a sliding mode, a spring is fixedly connected to one side, close to the corresponding auxiliary block, of each movable block, a second limiting ring is welded on the outer side of the lower end of the steering column handle body, a pipe, the left side and the right side of pipe box upper end all have seted up the mounting hole, and the inboard threaded connection of mounting hole has the fastening bolt, the inside wall and the external handle threaded connection of mounting hole.
Preferably, the mounting grooves are distributed in a cross shape on the outer side wall of the connecting pipe, and the longitudinal sections of the mounting grooves are of an L-shaped structure.
Preferably, the lower end of the steering column handle body is sleeved on the outer side of the connecting pipe, and the diameter of the cross section of the outer side of the steering column handle body is equal to that of the cross section of the outer side of the steering column body.
Preferably, the movable blocks are symmetrically arranged about a horizontal central axis of the auxiliary block, and the movable blocks are connected with the inner side wall at the lower end of the mounting groove in a clamping manner.
Preferably, the diameter of the second limiting ring is larger than that of the opening of the side wall of the pipe sleeve, and the pipe sleeve forms a rotating structure on the steering column handle body.
Preferably, the inner side wall of the lower end of the pipe sleeve is in threaded connection with the outer side of the steering column body, and the lower side of the pipe sleeve is attached to the upper surface of the first limiting ring.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-loosening steering column handle and steering column interface structure is convenient for limiting installation of the steering column handle and the steering column, convenient for fixation, improves the practicability, improves the reliability after fixation and avoids the loosening phenomenon;
1. the auxiliary block is arranged, after the lower end of the steering column handle body is sleeved on the outer side of the connecting pipe, the auxiliary block is made to slide to the lower end of the mounting groove, the steering column handle body is rotated, the auxiliary block is made to be clamped at the lower end of the mounting groove, the movable block is made to be clamped and connected with the inner side wall of the lower end of the mounting groove, the steering column handle and the steering column are conveniently installed in a limiting mode, and accuracy is improved;
2. the steering column handle is provided with the pipe sleeve, the pipe sleeve forms a rotating structure on the steering column handle body, and the inner side wall of the lower end of the pipe sleeve is in threaded connection with the outer side of the steering column body, so that the steering column handle and the steering column can be conveniently fixed, the subsequent disassembly and maintenance are convenient, and the operation is more convenient;
3. be equipped with the fastening bolt, the fastening bolt sets up about the perpendicular middle axis symmetry of pipe box, revolves to twist and rotates the fastening bolt, makes the fastening bolt and the lateral wall threaded connection of steering column handle body, through the setting of fastening bolt, has improved the reliability after fixed, avoids appearing not hard up phenomenon.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the connection of the steering column body and the steering column handle body of the present invention showing a top view section of a three-dimensional structure;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the top-view section of the handle body and the pipe sleeve of the steering column of the present invention.
In the figure: 1. a steering column body; 2. a connecting pipe; 3. mounting grooves; 4. a first limit ring; 5. a steering column handle body; 6. an auxiliary block; 7. a movable block; 8. a spring; 9. a second stop collar; 10. pipe sleeve; 11. a rubber ring; 12. mounting holes; 13. fastening bolts; 14. is externally connected with a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a steering column handle and steering column interface structure capable of avoiding looseness comprises a steering column body 1, a connecting pipe 2, a mounting groove 3, a first limiting ring 4, a steering column handle body 5, an auxiliary block 6, a movable block 7, a spring 8, a second limiting ring 9, a pipe sleeve 10, a rubber ring 11, a mounting hole 12, a fastening bolt 13 and an external handle 14, wherein the connecting pipe 2 is welded on the upper side of the steering column body 1, the mounting groove 3 is formed in the outer side wall of the connecting pipe 2, the first limiting ring 4 is welded on the outer side of the lower end of the steering column body 1, the steering column handle body 5 is arranged on the upper side of the steering column body 1 in a laminating mode, the auxiliary block 6 is welded on the inner side wall of the lower end of the steering column handle body 5 at equal intervals, the auxiliary block 6 is connected with the mounting groove 3 in a clamping mode, the movable block 7 is connected to the inner side of the auxiliary block 6 in a, the outside welding of 5 lower extremes of steering column handle body has second spacing ring 9, and the outside cover of steering column handle body 5 is equipped with pipe box 10, fixedly connected with rubber ring 11 on the inside wall at pipe box 10 middle part, and mounting hole 12 has all been seted up to the left and right sides of pipe box 10 upper end, and the inboard threaded connection of mounting hole 12 has fastening bolt 13, the inside wall and the 14 threaded connection of external handle of mounting hole 12.
If fig. 1, mounting groove 3 is "ten" font distribution on the lateral wall of connecting pipe 2 among fig. 2 and fig. 3, and the longitudinal section of mounting groove 3 is "L" font structure, the lower pot head of steering column handle body 5 is established in the outside of connecting pipe 2, and the diameter size of the cross section in the 5 outside of steering column handle body equals the diameter size of the cross section in the 1 outside of steering column body, movable block 7 sets up about the horizontal axis symmetry of auxiliary block 6, and movable block 7 is connected with the mode that the inside wall of the 3 lower extremes of mounting groove adopted the block, be convenient for the spacing installation of steering column handle and steering column, the accuracy has been improved.
As shown in fig. 1 and 4, the diameter of the second limit ring 9 is greater than the diameter of the opening of the side wall of the pipe sleeve 10, the pipe sleeve 10 forms a rotating structure on the handle body 5 of the steering column, the inner side wall of the lower end of the pipe sleeve 10 is in threaded connection with the outer side of the handle body 1 of the steering column, the lower side of the pipe sleeve 10 is in fit arrangement with the upper surface of the first limit ring 4, the handle of the steering column is convenient to fix with the steering column, the fastening bolts 13 are symmetrically arranged about the vertical middle axis of the pipe sleeve 10, the fastening bolts 13 are rotated by screwing, the fastening bolts 13 are in threaded connection with the side wall of the handle body 5 of the steering column, and the reliability after fixing is improved and the loosening phenomenon is avoided.
The working principle is as follows: when the anti-loosening steering column handle and steering column interface structure is used, as shown in the attached drawings 1 and 2, the auxiliary block 6 is aligned and clamped on the inner side of the upper end of the mounting groove 3, the steering column handle body 5 is pushed downwards, the lower end of the steering column handle body 5 is sleeved on the connecting pipe 2, the auxiliary block 6 slides to the lower end of the mounting groove 3, the steering column handle body 5 is rotated, the auxiliary block 6 rotates on the inner side of the lower end of the mounting groove 3, after the auxiliary block 6 is clamped with the lower end of the mounting groove 3, as shown in the attached drawing 3, one end of the movable block 7 far away from the auxiliary block 6 is in a hemispherical structure, through the elasticity of the spring 8, the movable block 7 is clamped with the inner side wall of the mounting groove 3, the auxiliary block 6 is fixed, as shown in the attached drawings 1 and 4, after the mounting of the steering column handle body 5 is completed, the pipe sleeve 10 slides downwards, and after, the lower end of the pipe sleeve 10 is sleeved on the outer side of the steering column body 1, the inner side wall of the rubber ring 11 is tightly attached to the joint of the steering column body 1 and the steering column handle body 5, the external handle 14 is installed on the installation hole 12, the external handle 14 is pulled and the pipe sleeve 10 is rotated, the inner side wall of the lower end of the pipe sleeve 10 is in threaded connection with the steering column body 1, the lower side of the pipe sleeve 10 is attached to the upper surface of the first limiting ring 4, after the pipe sleeve 10 is installed, the fastening bolt 13 is screwed into the inner side of the installation hole 12, the fastening bolt 13 is in threaded connection with the side wall of the steering column handle body 5, and the fastening bolt 13 is further fixed to avoid loosening, so that the whole process of using the steering column handle and the steering column interface structure is avoided.
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 (6)
1. The utility model provides an avoid not hard up steering column handle and steering column interface structure, includes steering column body (1), steering column handle body (5) and external handle (14), its characterized in that: the steering column is characterized in that a connecting pipe (2) is welded on the upper side of the steering column body (1), a mounting groove (3) is formed in the outer side wall of the connecting pipe (2), a first limiting ring (4) is welded on the outer side of the lower end of the steering column body (1), a steering column handle body (5) is arranged on the upper side of the steering column body (1) in a laminating mode, auxiliary blocks (6) are welded on the inner side wall of the lower end of the steering column handle body (5) at equal intervals, the auxiliary blocks (6) are connected with the mounting groove (3) in a clamping mode, movable blocks (7) are connected to the inner sides of the auxiliary blocks (6) in a sliding mode, springs (8) are fixedly connected to one sides, close to the auxiliary blocks (6), of the movable blocks (7), a second limiting ring (9) is welded on the outer side of the lower end of the steering, fixedly connected with rubber ring (11) on the inside wall in pipe box (10) middle part, mounting hole (12) have all been seted up to the left and right sides of pipe box (10) upper end, and the inboard threaded connection of mounting hole (12) has fastening bolt (13), the inside wall and external handle (14) threaded connection of mounting hole (12).
2. The anti-loosening steering column handle and steering column interface structure of claim 1, wherein: the mounting groove (3) is distributed in a cross shape on the outer side wall of the connecting pipe (2), and the longitudinal section of the mounting groove (3) is of an L-shaped structure.
3. The anti-loosening steering column handle and steering column interface structure of claim 1, wherein: the lower end of the steering column handle body (5) is sleeved on the outer side of the connecting pipe (2), and the diameter size of the cross section of the outer side of the steering column handle body (5) is equal to that of the cross section of the outer side of the steering column body (1).
4. The anti-loosening steering column handle and steering column interface structure of claim 1, wherein: the movable blocks (7) are symmetrically arranged about the horizontal central axis of the auxiliary block (6), and the movable blocks (7) are connected with the inner side wall of the lower end of the mounting groove (3) in a clamping mode.
5. The anti-loosening steering column handle and steering column interface structure of claim 1, wherein: the diameter of the second limiting ring (9) is larger than that of the opening of the side wall of the pipe sleeve (10), and the pipe sleeve (10) forms a rotating structure on the steering column handle body (5).
6. The anti-loosening steering column handle and steering column interface structure of claim 1, wherein: the inner side wall of the lower end of the pipe sleeve (10) is in threaded connection with the outer side of the steering column body (1), and the lower side of the pipe sleeve (10) is attached to the upper surface of the first limiting ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021648202.4U CN213083485U (en) | 2020-08-10 | 2020-08-10 | Avoid not hard up steering column handle and steering column interface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021648202.4U CN213083485U (en) | 2020-08-10 | 2020-08-10 | Avoid not hard up steering column handle and steering column interface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213083485U true CN213083485U (en) | 2021-04-30 |
Family
ID=75629803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021648202.4U Expired - Fee Related CN213083485U (en) | 2020-08-10 | 2020-08-10 | Avoid not hard up steering column handle and steering column interface structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213083485U (en) |
-
2020
- 2020-08-10 CN CN202021648202.4U patent/CN213083485U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 Termination date: 20210810 |