CN210591206U

CN210591206U - Integrated automobile hub unit with reference positioning structure

Info

Publication number: CN210591206U
Application number: CN201921378301.2U
Authority: CN
Inventors: 傅国庆; 傅国军; 傅国娥; 於振滔
Original assignee: Hangzhou Fu Auto Parts Co Ltd
Current assignee: Hangzhou Fu Auto Parts Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-22
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a take benchmark location structure's integral type automobile wheel hub unit, including flange and fixed sleeve, the top of flange is connected through welded fastening with fixed sleeve's bottom, the bottom swing joint of flange has wheel hub, thread groove and spacing groove have been seted up respectively to the inner chamber of flange, wheel hub's top fixedly connected with spacing sleeve, the utility model relates to an automobile wheel hub technical field. This take integral type automobile wheel hub unit of reference location structure, when installing flange and wheel hub, establish the stop collar cover of flange on wheel hub's stop sleeve, along thread groove screw in fastening bolt this moment, fastening bolt runs through to wheel hub's the back, lock through the nut, and fix the bearing through spacing ring and bearing locking sleeve are quick, can be quick align flange and wheel hub and install, the installation procedure has been simplified greatly, need not to calibrate flange and wheel hub's position constantly.

Description

Integrated automobile hub unit with reference positioning structure

Technical Field

The utility model relates to an automobile wheel hub technical field specifically is a take integral type automobile wheel hub unit of benchmark location structure.

Background

The wheel hub is a part for mounting an axle in the center of a wheel, namely, a conventional wheel rim or a conventional steel ring, the wheel hub is easily stained with dirt, and if the wheel hub is not cleaned for a long time, the wheel hub is likely to be corroded and deformed to cause potential safety hazards, so that the maintenance of the wheel hub needs to be particularly noticed, the steel wheel hub has the main advantages of simple manufacturing process (generally adopting a casting process, for example, an aluminum alloy wheel hub is generally produced by adopting a low-pressure casting process), relatively low cost, high metal fatigue resistance, namely, cheap and solid, but the steel wheel hub has the defects of being ugly in appearance, large in weight (the same wheel hub steel material is much heavier than the aluminum alloy material), large in inertial resistance, poor in heat dissipation performance and easy to rust, and the problem can be exactly solved by the alloy wheel hub, the automobile tire has the advantages of light weight, small inertial resistance, high manufacturing precision, small deformation during high-speed rotation, small inertial resistance, contribution to improving the straight-line driving performance of an automobile, and reduction of the rolling resistance of a tire, thereby reducing the oil consumption.

According to the automobile hub unit assembly with the patent number of CN106626973A, the magnetic fixing ring is arranged at the connecting position and is installed through magnetic attraction, but the flange and the hub are heavy, the magnetic material is low in hardness and easy to damage, and the flange and the hub are short in service life and easy to damage after being installed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a take integral type automobile wheel hub unit of benchmark location structure has solved that flange and wheel hub often weight is heavier to the magnetic material often hardness is lower, damages easily, and flange and wheel hub installation completion back life is lower, the problem of damaging easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a take benchmark location structure's integral type automobile wheel hub unit, includes flange and fixed sleeve, the top of flange is passed through welded fastening with fixed sleeve's bottom and is connected, the bottom swing joint of flange has wheel hub, thread groove and spacing groove have been seted up respectively to the inner chamber of flange, wheel hub's top fixedly connected with spacing sleeve, the bottom of spacing groove is run through and the inner chamber that extends to the spacing groove is extended to spacing sleeve's top, spacing sleeve's surface and the inner chamber swing joint of spacing groove, the top threaded connection of flange has fastening bolt, fastening bolt's bottom from the top down runs through flange, spacing sleeve and wheel hub in proper order and extends to wheel hub's inner chamber, fastening bolt's surface respectively with spacing groove, spacing sleeve and wheel hub's inner chamber threaded connection.

Preferably, the inner cavity of the fixing sleeve is fixedly connected with a limiting ring, the inner cavity of the fixing sleeve is movably connected with a bearing, and the bottom of the bearing is abutted against the top of the limiting ring.

Preferably, the top of the fixed sleeve is in threaded connection with a bearing locking sleeve, and the bottom end of the bearing locking sleeve penetrates through the top end of the fixed sleeve and extends to the inner cavity of the fixed sleeve.

Preferably, the bottom end of the bearing locking sleeve is abutted against the top of the bearing.

Preferably, the bottom of the flange is provided with a clamping ring groove, and an inner cavity of the clamping ring groove is movably connected with a sealing ring.

Preferably, the top of the hub is provided with a sealing groove matched with the surface of the sealing ring.

Advantageous effects

The utility model provides a take benchmark location structure's integral type automobile wheel hub unit. Compared with the prior art, the method has the following beneficial effects:

(1) the integrated automobile hub unit with the reference positioning structure is characterized in that the top of a flange is fixedly connected with the bottom end of a fixing sleeve through welding, the bottom of the flange is movably connected with a hub, the inner cavity of the flange is respectively provided with a thread groove and a limiting groove, the top of the hub is fixedly connected with a limiting sleeve, the top end of the limiting sleeve penetrates through the bottom of the limiting groove and extends to the inner cavity of the limiting groove, the surface of the limiting sleeve is movably connected with the inner cavity of the limiting groove, the top of the flange is in threaded connection with a fastening bolt, the bottom end of the fastening bolt sequentially penetrates through the flange, the limiting sleeve and the hub from top to bottom and extends to the inner cavity of the hub, the surface of the fastening bolt is respectively in threaded connection with the limiting groove, the limiting sleeve and the inner cavity of the hub, when the flange and the hub are installed, the limiting sleeve of the flange is sleeved on the, fastening bolt runs through to wheel hub's back, dies through the nut lock to fix the bearing through spacing ring and bearing locking sleeve are quick, can be quick align flange and wheel hub and install, simplified the installation procedure greatly, need not constantly to calibrate the position of flange and wheel hub.

(2) This take integrated type automobile wheel hub unit of datum position structure, through having seted up the snap ring groove in the bottom of flange, and the inner chamber swing joint of snap ring groove has the sealing washer, wheel hub's top offer with the seal groove of the surperficial looks adaptation of sealing washer, when installing flange and wheel hub, snap ring groove and seal groove laminating are fixed the sealing washer, through the snap ring groove, sealing washer and seal groove form seal structure, the sealing washer is received the extrusion and is extended to both sides, block up the gap between flange and the wheel hub, can prevent effectively that dust and stone from falling into.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a partial sectional view of the fixing sleeve structure of the present invention;

fig. 3 is a bottom view of the flange structure of the present invention;

fig. 4 is a top view of the wheel hub structure of the present invention.

In the figure: 1-flange, 2-fixed sleeve, 3-hub, 4-thread groove, 5-spacing groove, 6-spacing sleeve, 7-fastening bolt, 8-spacing ring, 9-bearing, 10-bearing locking sleeve, 11-snap ring groove, 12-sealing ring and 13-sealing groove.

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: an integrated automobile hub unit with a reference positioning structure comprises a flange 1 and a fixing sleeve 2, wherein when the flange 1 and a hub 3 are installed, a clamping ring groove 11 and a sealing groove 12 are attached to fix a sealing ring 12, a sealing structure is formed by the clamping ring groove 11, the sealing ring 12 and the sealing groove 13, the sealing ring 12 is extruded to extend towards two sides, a gap between the flange 1 and the hub 3 is blocked, dust and stones can be effectively prevented from falling into the gap, the clamping ring groove 11 is formed in the bottom of the flange 1, the sealing ring 12 is movably connected to the inner cavity of the clamping ring groove 11, a bearing locking sleeve 10 is in threaded connection with the top of the fixing sleeve 2, the bottom end of the bearing locking sleeve 10 is in mutual interference with the top of a bearing 9, the bottom end of the bearing locking sleeve 10 penetrates through the top end of the fixing sleeve 2 and extends to the inner cavity of the fixing sleeve 2, the inner cavity of the fixed sleeve 2 is movably connected with a bearing 9, the bottom of the bearing 9 is abutted against the top of the limiting ring 8, the top of the flange 1 is fixedly connected with the bottom end of the fixed sleeve 2 by welding, the bottom of the flange 1 is movably connected with a hub 3, the top of the hub 3 is provided with a sealing groove 13 matched with the surface of the sealing ring 12, the inner cavity of the flange 1 is respectively provided with a thread groove 4 and a limiting groove 5, the top of the hub 3 is fixedly connected with a limiting sleeve 6, the top end of the limiting sleeve 6 penetrates through the bottom of the limiting groove 5 and extends to the inner cavity of the limiting groove 5, the surface of the limiting sleeve 6 is movably connected with the inner cavity of the limiting groove 5, the top of the flange 1 is in threaded connection with a fastening bolt 7, the bottom end of the fastening bolt 7 sequentially penetrates through the flange 1, the limiting sleeve 6 and the hub 3 from top to bottom and extends to, Inner chamber threaded connection of stop sleeve 6 and wheel hub 3, when installing flange 1 and wheel hub 3, establish 5 covers of stop sleeve of flange 1 on the stop sleeve 6 on wheel hub 3, along 4 screw in fastening bolt 7 of thread groove this moment, fastening bolt 7 runs through to wheel hub 3's the back, lock through the nut, and fix the bearing through spacing ring 8 and bearing locking sleeve 10 are quick, can be quick align flange 1 and wheel hub 3 and install, the installation procedure has been simplified greatly, need not constantly to calibrate flange 1 and wheel hub 3's position.

When installing flange 1 and wheel hub 3, establish the stop collar 5 cover of flange 1 on the stop sleeve 6 on wheel hub 3, along thread groove 4 screw in fastening bolt 7 this moment, fastening bolt 7 runs through to wheel hub 3's the back, dies through the nut lock to fix the bearing through spacing ring 8 and bearing locking sleeve 10 are quick, form seal structure through snap ring groove 11, sealing washer 12 and seal groove 13.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a take integral type automobile wheel hub unit of benchmark location structure, includes flange (1) and fixed sleeve (2), the top of flange (1) and the bottom of fixed sleeve (2) are through welded fastening connection, its characterized in that: the bottom swing joint of flange (1) has wheel hub (3), thread groove (4) and spacing groove (5) have been seted up respectively to the inner chamber of flange (1), the top fixedly connected with limiting sleeve (6) of wheel hub (3), the top of limiting sleeve (6) runs through the bottom of spacing groove (5) and extends to the inner chamber of spacing groove (5), the surface of limiting sleeve (6) and the inner chamber swing joint of spacing groove (5), the top threaded connection of flange (1) has fastening bolt (7), the bottom from the top down of fastening bolt (7) runs through flange (1), limiting sleeve (6) and wheel hub (3) in proper order and extends to the inner chamber of wheel hub (3), the surface of fastening bolt (7) respectively with the inner chamber threaded connection of spacing groove (5), limiting sleeve (6) and wheel hub (3).

2. The integrated automobile hub unit with the reference positioning structure according to claim 1, characterized in that: the inner chamber fixedly connected with spacing ring (8) of fixed sleeve (2) to the inner chamber swing joint of fixed sleeve (2) has bearing (9), the bottom of bearing (9) is contradicted each other with the top of spacing ring (8).

3. The integrated automobile hub unit with the reference positioning structure according to claim 1, characterized in that: the top threaded connection of fixed sleeve (2) has bearing locking sleeve (10), the bottom of bearing locking sleeve (10) runs through the top of fixed sleeve (2) and extends to the inner chamber of fixed sleeve (2).

4. The integrated automobile hub unit with the reference positioning structure according to claim 3, wherein: the bottom end of the bearing locking sleeve (10) is mutually abutted against the top of the bearing (9).

5. The integrated automobile hub unit with the reference positioning structure according to claim 1, characterized in that: the bottom of the flange (1) is provided with a clamping ring groove (11), and the inner cavity of the clamping ring groove (11) is movably connected with a sealing ring (12).

6. The integrated automobile hub unit with the reference positioning structure according to claim 5, wherein: the top of the hub (3) is provided with a sealing groove (13) matched with the surface of the sealing ring (12).