CN210061001U - Passenger train steering wheel dismantles auxiliary fixtures - Google Patents
Passenger train steering wheel dismantles auxiliary fixtures Download PDFInfo
- Publication number
- CN210061001U CN210061001U CN201920985648.7U CN201920985648U CN210061001U CN 210061001 U CN210061001 U CN 210061001U CN 201920985648 U CN201920985648 U CN 201920985648U CN 210061001 U CN210061001 U CN 210061001U
- Authority
- CN
- China
- Prior art keywords
- steering wheel
- rod
- screw rod
- bolt
- bolt seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 244000309464 bull Species 0.000 claims description 11
- 230000007547 defect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Steering Controls (AREA)
Abstract
The utility model relates to the technical field of a steering wheel disassembling tool, in particular to a passenger car steering wheel disassembling auxiliary tool, which solves the defects of the prior art that the steering wheel disassembling tool has poor universality and is easy to slide, and comprises a screw rod, a bolt seat and a connecting rod, wherein the bolt seat is in threaded fit with the upper part of the screw rod, the head end of the screw rod is integrally provided with a bolt head, the tail end of the screw rod is spliced with a spline head, two ends of the bolt seat are respectively hinged with a rotating rod, one end of the connecting rod is connected with the bolt seat through a fastening bolt, the other end of the connecting rod is fixedly connected with a sliding rod, the upper part of the rotating rod is provided with a sliding groove matched with the sliding rod, the tail end of the rotating rod is provided with an inner chuck extending inwards and an outer chuck extending outwards, the utility model is provided with various spline heads, and positions the steering wheel through two rotating rods, the inner chuck or the outer, thereby matching steering wheels of different specifications.
Description
Technical Field
The utility model relates to a steering wheel extracting tool technical field especially relates to a passenger train steering wheel dismantles auxiliary fixtures.
Background
When repacking the car, need pull down the steering wheel of car earlier, when dismantling car steering wheel, generally pull down air bag earlier, then insert the spline on the steering wheel with special instrument, unscrew the steering wheel, at present, tear down the dish appurtenance and constitute by a screw rod and a steel sheet of taking a strip hole, when dismantling the steering wheel, insert the bar hole with the pin rod, fix a position the steering wheel, but because the spline on the different steering wheels is different, it is not strong to tear the commonality of dish instrument open, moreover, the pin rod is not good to the positioning action of steering wheel, take place to slide easily when tearing down the wheel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the dish instrument commonality is not strong and easily slides of tearing open that exists among the prior art, and a passenger train steering wheel dismantles auxiliary fixtures that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a passenger train steering wheel dismantles auxiliary fixtures, includes screw rod, bolt seat and connecting rod, bolt seat screw-thread fit is on screw rod upper portion, the head end an organic whole of screw rod is provided with the bolt head, and the tail end of screw rod is pegged graft and is had the spline head, the both ends of bolt seat articulate respectively has the bull stick, the one end and the bolt seat of connecting rod pass through fastening bolt and are connected, the other end fixedly connected with slide bar of connecting rod, the sliding tray with slide bar matched with is seted up on bull stick upper portion, the tail end of bull stick is provided with the interior chuck of inside extension and the outer chuck of outside extension.
Preferably, the upper part of the spline head is fixedly connected with a connecting key, and the upper part of the screw rod is provided with a key groove matched with the connecting key.
Preferably, the connecting key has a cross-shaped structure.
Preferably, the fastening bolt has a fastening nut screwed to an upper portion thereof.
Preferably, the width of the sliding groove is equal to the diameter of the sliding rod.
Preferably, the inner chuck and the outer chuck are both arc-shaped.
The utility model has the advantages that:
1. the utility model discloses be equipped with multiple different spline head, when dismantling the steering wheel, can insert its tail end at the screw rod to match the steering wheel of different specifications.
2. The utility model discloses a two bull sticks are fixed a position the steering wheel, can select interior chuck or outer chuck atress according to the shape of steering wheel, improve the commonality of frock.
Drawings
Fig. 1 is a schematic top view of the auxiliary tool for detaching the steering wheel of the passenger car provided by the present invention;
fig. 2 is a schematic view of a main view structure of a passenger car steering wheel disassembly auxiliary tool provided by the utility model;
fig. 3 is a schematic structural diagram of a conventional removal tool.
In the figure: 1 screw rod, 2 bolt heads, 3 bolt seats, 4 spline heads, 5 connecting keys, 6 rotating rods, 7 connecting rods, 8 fastening bolts, 9 fastening nuts, 10 sliding rods, 11 sliding grooves, 12 inner chucks and 13 outer chucks.
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.
Referring to fig. 1-3, a passenger train steering wheel dismantles auxiliary fixtures, including screw rod 1, bolt seat 3 and connecting rod 7, 3 screw-thread fit of bolt seat are on 1 upper portion of screw rod, the head end an organic whole of screw rod 1 is provided with bolt head 2, the tail end of screw rod 1 is pegged graft and is had spline head 4, the both ends of bolt seat 3 articulate respectively has bull stick 6, the one end of connecting rod 7 is connected through fastening bolt 8 with bolt seat 3, fastening bolt 8's upper portion screw-thread fit has fastening nut 9, the other end interference fit of connecting rod 7 has slide bar 10, slide way 11 with slide bar 10 matched with is seted up on bull stick 6 upper portion, the tail end of bull stick 6 is provided with inside chuck 12 of inside extension and outside chuck 13 of outside extension, inside chuck 12 and outside chuck 13 all are the arc.
Wherein, the upper portion an organic whole of spline head 4 is provided with connecting key 5, and the upper portion of screw rod 1 is seted up with connecting key 5 assorted keyway, and further, connecting key 5 is cross structure.
Specifically, the width of the sliding groove 11 is equal to the diameter of the sliding rod 10, and the sliding rod 10 can slide along the sliding groove 11.
Example (b): when dismantling the steering wheel, select spline head 4 with the spline matching of steering wheel, insert its connecting key 5 in the keyway on the screw rod 1, insert spline head 4 inside the spline, loosen fastening nut 9, select interior chuck 12 or outer chuck 13 according to the shape of steering wheel and withstand steering wheel, rotate bull stick 6, adjust its opening angle, screw fastening nut 9 after finishing adjusting, overlap the spanner on bolt head 2, rotatory bolt seat 3 can pull down the steering wheel.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a passenger train steering wheel dismantles auxiliary fixtures, includes screw rod (1), bolt seat (3) and connecting rod (7), its characterized in that, bolt seat (3) screw-thread fit is on screw rod (1) upper portion, the head end an organic whole of screw rod (1) is provided with bolt head (2), and the tail end of screw rod (1) is pegged graft and is had spline head (4), the both ends of bolt seat (3) articulate respectively has bull stick (6), the one end and the bolt seat (3) of connecting rod (7) are connected through fastening bolt (8), the other end fixedly connected with slide bar (10) of connecting rod (7), bull stick (6) upper portion is seted up with slide bar (10) matched with sliding tray (11), the tail end of bull stick (6) is provided with inside chuck (12) of inside extension and outside chuck (13) of extension.
2. The passenger car steering wheel dismounting auxiliary tool according to claim 1, wherein a connecting key (5) is fixedly connected to the upper portion of the spline head (4), and a key groove matched with the connecting key (5) is formed in the upper portion of the screw rod (1).
3. A passenger car steering wheel disassembly aid according to claim 2, wherein the connecting key (5) is of a cross-shaped structure.
4. A passenger car steering wheel disassembly assisting tool according to claim 1, wherein a fastening nut (9) is in threaded fit with the upper portion of the fastening bolt (8).
5. A passenger car steering wheel disassembly aid according to claim 1, characterized in that the width of the sliding groove (11) is equal to the diameter of the sliding rod (10).
6. The passenger car steering wheel dismounting auxiliary tool according to claim 1, wherein the inner chuck (12) and the outer chuck (13) are both arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985648.7U CN210061001U (en) | 2019-06-27 | 2019-06-27 | Passenger train steering wheel dismantles auxiliary fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985648.7U CN210061001U (en) | 2019-06-27 | 2019-06-27 | Passenger train steering wheel dismantles auxiliary fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210061001U true CN210061001U (en) | 2020-02-14 |
Family
ID=69429085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920985648.7U Expired - Fee Related CN210061001U (en) | 2019-06-27 | 2019-06-27 | Passenger train steering wheel dismantles auxiliary fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210061001U (en) |
-
2019
- 2019-06-27 CN CN201920985648.7U patent/CN210061001U/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 |
Granted publication date: 20200214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |