CN209012231U - A kind of automobile axle shaft bolt high-precision locking screw mother set - Google Patents
A kind of automobile axle shaft bolt high-precision locking screw mother set Download PDFInfo
- Publication number
- CN209012231U CN209012231U CN201821729418.6U CN201821729418U CN209012231U CN 209012231 U CN209012231 U CN 209012231U CN 201821729418 U CN201821729418 U CN 201821729418U CN 209012231 U CN209012231 U CN 209012231U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- hole
- axle shaft
- automobile axle
- locking screw
- 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
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Abstract
The utility model discloses a kind of automobile axle shaft bolt high-precision locking screw mother sets, including body and pedestal, body is connect with pedestal, and the top of body is equipped with threaded hole, the bottom of body is equipped with first through hole, threaded hole is connected to first through hole, and pedestal is equipped with lug boss, and lug boss matches with first through hole, pedestal is equipped with the second through-hole, second through-hole is identical as screw thread bore dia, and pedestal is equipped with clamping device, clamping device clamping body.The utility model is by first passing through half axle bolt for the second through-hole, it is bolted pedestal with semiaxis, body is screwed into half axle bolt, so that in the first through hole of the lug boss insertion body of pedestal, the gripping means grips body that pedestal is installed again, it is fixedly connected with body with pedestal, improves the stability of nut set and half axis connection, reduce the probability that automobile axle shaft falls off.
Description
Technical field
The utility model belongs to the automobile parts of automobile manufacturing field, and in particular to a kind of automobile axle shaft bolt high-precision
Locking screw mother set.
Background technique
It is the axis for connecting differential mechanism and driving wheel that semiaxis, which is also drive shaft, and semiaxis is gearbox retarder and driving
Transmit the axis of torque between wheel, interior outer end respectively have a universal joint respectively by spline on universal joint and reducer gear and
Hub bearing inner ring connection.
Semiaxis is directly supported on the bearing in the inner hole of axle housing outer end with the axle journal close to outer end, and semiaxis and wheel hub are used
It is bolted, drives vehicle wheel rotation, junction is screwed with nut set.But in the prior art, nut set is connect with semiaxis
Stability is poor, easily causes automobile axle shaft and falls off.
Utility model content
The utility model aim is solution the above-mentioned technical problems in the prior art, provides a kind of automobile axle shaft spiral shell
Bolt high-precision locking screw mother set improves the stability of nut set and half axis connection, reduces the probability that automobile axle shaft falls off.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of automobile axle shaft bolt high-precision locking screw mother set, it is characterised in that: including body and pedestal, body and bottom
Seat connection, the top of body are equipped with threaded hole, and the bottom of body is equipped with first through hole, and threaded hole is connected to first through hole, pedestal
Equipped with lug boss, lug boss matches with first through hole, and pedestal is equipped with the second through-hole, and the second through-hole is identical as screw thread bore dia,
Pedestal is equipped with clamping device, clamping device clamping body.The utility model is made by the way that the second through-hole is first passed through half axle bolt
Pedestal is bolted with semiaxis, and body is screwed into half axle bolt, so that in the first through hole of the lug boss insertion body of pedestal, then
The gripping means grips body that pedestal is installed, is fixedly connected with body with pedestal, improve nut cover it is steady with half axis connection
Solidity reduces the probability that automobile axle shaft falls off.
Further, the end of lug boss is equipped with convex block, and the top surface of the inner wall of first through hole is equipped with limiting slot, convex block and limit
Slot matches.When body is connect with pedestal, convex block is inserted into limiting slot, the position of the pedestal of restriction, improves body and pedestal
The stability of connection.
Further, the bottom surface of pedestal is welded with the first threaded rod, and the end of the first threaded rod is equipped with the first nut, realizes
Pedestal is fixedly connected with wheel hub.
Further, the outer wall of body is equipped with opening, and the two sides of open communication first through hole, opening are welded with limited block,
The second threaded rod is connected between limited block, the end of the second threaded rod is equipped with the second nut, and the second nut is close to limited block.When
When body is connect with pedestal, the second nut is tightened, makes first through hole clamping lug boss, improve that body connect with pedestal is firm
Property.
Further, clamping device includes locating rod, and locating rod is fixedly connected with pedestal, and the end of locating rod is connected with third
Threaded rod, third threaded rod clamping body.The elasticity of clamping device can be adjusted by rotating third threaded rod.
Further, it is connected with screw between locating rod and pedestal, realizes the convenient disassembly, quick of clamping device.
The utility model is by adopting the above-described technical solution, have the advantages that
The utility model is bolted pedestal with semiaxis, body is twisted by the way that the second through-hole is first passed through half axle bolt
Enter half axle bolt, so that in the first through hole of the lug boss insertion body of pedestal, then the gripping means grips set that pedestal is installed
Body is fixedly connected with body with pedestal, improves nut set and the stability of half axis connection, reduce automobile axle shaft fall off it is several
Rate.
The utility model is equipped with opening in the outer wall of body, and open communication first through hole, the two sides of opening are welded limited
Position block is connected with the second threaded rod between limited block, and the end of the second threaded rod is equipped with the second nut, and the second nut is close to limit
Block.When body is connect with pedestal, the second nut is tightened, makes first through hole clamping lug boss, improves body and connect with pedestal
Stability.
Clamping device includes locating rod in the utility model, and locating rod is fixedly connected with pedestal, the end connection of locating rod
There are third threaded rod, third threaded rod clamping body.The elasticity of clamping device can be adjusted by rotating third threaded rod.It is fixed
It is connected with screw between position bar and pedestal, realizes the convenient disassembly, quick of clamping device.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is a kind of structural schematic diagram of automobile axle shaft bolt high-precision locking screw mother set of the utility model;
Fig. 2 is the structural schematic diagram of body and pedestal in the utility model;
Fig. 3 is the structural schematic diagram of body in the utility model;
Fig. 4 is the structural schematic diagram of the utility model in the base;
In figure, 1- body;2- pedestal;3- threaded hole;4- first through hole;5- lug boss;The second through-hole of 6-;7- clamps dress
It sets;8- convex block;9- limiting slot;The first threaded rod of 10-;The first nut of 11-;12- opening;13- limited block;The second threaded rod of 14-;
The second nut of 15-;16- locating rod;17- third threaded rod;18- screw.
Specific embodiment
It as shown in Figures 1 to 4, is a kind of automobile axle shaft bolt high-precision locking screw mother set of the utility model, including set
Body 1 and pedestal 2, body 1 are connect with pedestal 2, and the top of body 1 is equipped with threaded hole 3, and the bottom of body 1 is equipped with first through hole 4,
Threaded hole 3 is connected to first through hole 4, and pedestal 2 is equipped with lug boss 5, and lug boss 5 matches with first through hole 4, and pedestal 2 is equipped with the
Two through-holes 6, the second through-hole 6 is identical as 3 diameter of threaded hole, and pedestal 2 is equipped with clamping device 7,7 clamping body 1 of clamping device.
The end of lug boss 5 is equipped with convex block 8, and the top surface of the inner wall of first through hole 4 is equipped with limiting slot 9, convex block 8 and limiting slot
9 match.When body 1 is connect with pedestal 2, convex block 8 is inserted into limiting slot 9, the position of the pedestal 2 of restriction, improves body 1 and bottom
The stability of the connection of seat 2.
The bottom surface of pedestal 2 is welded with the first threaded rod 10, and the end of the first threaded rod 10 is equipped with the first nut 11, realizes
Pedestal 2 is fixedly connected with wheel hub.
The outer wall of body 1 is equipped with opening 12, and 12 connection first through hole 4 of opening, 12 two sides of being open are welded with limited block
13, the second threaded rod 14 is connected between limited block 13, the end of the second threaded rod 14 is equipped with the second nut 15, the second nut 15
It is close to limited block 13.When body 1 is connect with pedestal 2, the second nut 15 is tightened, makes 4 clamping lug boss 5 of first through hole, is improved
The stability that body 1 is connect with pedestal 2.
Clamping device 7 includes locating rod 16, and locating rod 16 is fixedly connected with pedestal 2, and the end of locating rod 16 is connected with the
Three threaded rods 17,17 clamping body 1 of third threaded rod.The elastic of clamping device 7 can be adjusted by rotating third threaded rod 17
Degree.It is connected with screw 18 between locating rod 16 and pedestal 2, realizes the convenient disassembly, quick of clamping device 7.
The utility model is bolted pedestal 2 with semiaxis, by body 1 by the way that the second through-hole 6 is first passed through half axle bolt
It is screwed into half axle bolt, so that the lug boss 5 of pedestal 2 is inserted into the first through hole 4 of body 1, then the clamping device that pedestal 2 is installed
7 clamp body 1, are fixedly connected with body 1 with pedestal 2, improve the stability of nut set and half axis connection, reduce automobile half
The probability that axis falls off.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (6)
1. a kind of automobile axle shaft bolt high-precision locking screw mother set, it is characterised in that: including body and pedestal, the body with
Pedestal connection, the top of the body are equipped with threaded hole, and the bottom of the body is equipped with first through hole, the threaded hole with
The first through hole connection, the pedestal are equipped with lug boss, and the lug boss matches with the first through hole, and the pedestal is set
There is the second through-hole, second through-hole is identical as the screw thread bore dia, and the pedestal is equipped with clamping device, the clamping dress
Set body described in clamping.
2. a kind of automobile axle shaft bolt high-precision locking screw mother set according to claim 1, it is characterised in that: described convex
The end in the portion of rising is equipped with convex block, and the top surface of the inner wall of the first through hole is equipped with limiting slot, the convex block and the limiting slot phase
Matching.
3. a kind of automobile axle shaft bolt high-precision locking screw mother set according to claim 1, it is characterised in that: the bottom
The bottom surface of seat is welded with the first threaded rod, and the end of first threaded rod is equipped with the first nut.
4. a kind of automobile axle shaft bolt high-precision locking screw mother set according to claim 1, it is characterised in that: the set
The outer wall of body is equipped with opening, and first through hole described in the open communication, the two sides of the opening are welded with limited block, the limit
The second threaded rod is connected between the block of position, the end of second threaded rod is equipped with the second nut, and second nut is close to institute
State limited block.
5. a kind of automobile axle shaft bolt high-precision locking screw mother set according to claim 1, it is characterised in that: the folder
Tight device includes locating rod, and the locating rod is fixedly connected with the base, and the end of the locating rod is connected with third screw thread
Bar, body described in the third threaded rod clamping.
6. a kind of automobile axle shaft bolt high-precision locking screw mother set according to claim 5, it is characterised in that: described fixed
Screw is connected between position bar and the pedestal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821729418.6U CN209012231U (en) | 2018-10-24 | 2018-10-24 | A kind of automobile axle shaft bolt high-precision locking screw mother set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821729418.6U CN209012231U (en) | 2018-10-24 | 2018-10-24 | A kind of automobile axle shaft bolt high-precision locking screw mother set |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209012231U true CN209012231U (en) | 2019-06-21 |
Family
ID=66839862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821729418.6U Expired - Fee Related CN209012231U (en) | 2018-10-24 | 2018-10-24 | A kind of automobile axle shaft bolt high-precision locking screw mother set |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209012231U (en) |
-
2018
- 2018-10-24 CN CN201821729418.6U patent/CN209012231U/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: 20190621 Termination date: 20201024 |
|
CF01 | Termination of patent right due to non-payment of annual fee |