CN216913701U - A quick mounting tool for wheel hub bearing - Google Patents
A quick mounting tool for wheel hub bearing Download PDFInfo
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- CN216913701U CN216913701U CN202220631178.6U CN202220631178U CN216913701U CN 216913701 U CN216913701 U CN 216913701U CN 202220631178 U CN202220631178 U CN 202220631178U CN 216913701 U CN216913701 U CN 216913701U
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- hub bearing
- pushing
- hoop
- ring
- support arm
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Abstract
The utility model relates to the technical field of hub bearings and discloses a quick mounting tool for a hub bearing, which comprises a support arm, a sliding ring and a second hoop, wherein a screw is connected to the inner part of one end of the support arm in a threaded manner, the other end of the support arm is fixedly connected with a first hoop, the second hoop is connected with the first hoop through a bolt, a base is fixedly connected to one end, close to the first hoop, of the support arm, and a plurality of pushing support legs are uniformly and fixedly connected to the periphery of the side face of the base. According to the utility model, the screw, the base and the pushing support leg can rotate relative to the pushing ring under the action of the roller, so that the pushing work is ensured, and the contact surface between the pushing ring and the hub bearing is large enough, so that the damage to the hub bearing can be reduced, the centering effect is achieved, and the problem of abrasion between the pushing structure and the hub bearing in the prior art is also avoided.
Description
Technical Field
The utility model relates to the technical field of hub bearings, in particular to a quick mounting tool for a hub bearing.
Background
The hub bearing mainly has the functions of bearing and providing accurate guide for the rotation of a hub, bears axial load and radial load, and is a very important part, the traditional bearing for the automobile wheel is formed by combining two sets of tapered roller bearings or ball bearings, the installation, oil coating, sealing and clearance adjustment of the bearing are all carried out on an automobile production line, a hub bearing unit is developed on the basis of a standard angular contact ball bearing and a tapered roller bearing, the two sets of bearings are integrated, and the hub bearing unit has the advantages of good assembly performance, capability of omitting clearance adjustment, light weight, compact structure, large load capacity, free maintenance and the like, is widely applied to cars, and has the trend of gradually expanding application in trucks.
Chinese patent publication No. CN208342733U proposes a mounting tool for a hub bearing. The mounting tool for the hub bearing is provided with a gland which is used for contacting with the hub bearing; the gland is a bowl-shaped stamping part with a through hole at the bottom; the end surface of the opening end of the gland is in contact with the hub bearing; a screw rod connected with the gland in a threaded manner is arranged in the through hole at the bottom of the gland; two ends of the lead screw respectively extend out of the gland; a rotating handle for driving the screw rod to rotate is arranged at one end of the screw rod, which extends out of the bottom of the gland; one end of the screw rod, which extends out of the opening end of the gland, is fixedly connected with the shaft through a connecting plate; the shaft is matched with the hub bearing. The utility model ensures the installation precision of the bearing, avoids the early failure of the bearing and the seal in the installation process of the bearing, and prolongs the service life of the bearing, but the patent has the defects that during the installation, a threaded hole needs to be preset on a shaft for installing the hub bearing, the use limitation is large, the use is inconvenient, and when the screw rod rotates, the friction force between the gland and the hub bearing is large, so that the labor is not saved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a quick mounting tool for a hub bearing.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a quick mounting tool for wheel hub bearing, includes support arm, sliding ring and second staple bolt, the inside threaded connection of one end of support arm has the screw rod, the first staple bolt of other end fixedly connected with of support arm, link to each other through the bolt between second staple bolt and the first staple bolt, the one end fixedly connected with base that the support arm is close to first staple bolt, a plurality of top of the even fixedly connected with in side a week of base push the landing leg, the inner circle sliding connection of sliding ring is in the outside recess that pushes away the landing leg, the top pushes away the landing leg and keeps away from the one end of base and all rotates and be connected with the gyro wheel, one side that the base was kept away from to the gyro wheel is provided with the top ejector ring, the outer lane of top ejector ring is in the one side of keeping away from the base through quarter butt fixed connection in the outer lane of sliding ring.
As a further description of the above technical solution:
the support arm is the arc just the inside of support arm is provided with the lightening hole.
As a further description of the above technical solution:
one end fixedly connected with handle that first staple bolt was kept away from to the screw rod.
As a further description of the above technical solution:
the outside of first staple bolt is provided with the strengthening rib, the outside of second staple bolt is provided with the strengthening rib.
As a further description of the above technical solution:
the wheel surface of the roller is tightly attached to the end surface of one side of the pushing ring close to the pushing supporting leg.
As a further description of the above technical solution:
the axial center line of the screw rod is in the same straight line with the axial center lines of the sliding ring and the pushing ring.
As a further description of the above technical solution:
and a complete cylindrical cavity is formed between the first anchor ear and the second anchor ear, and the axial center line of the cylindrical cavity and the axial center line of the screw rod are positioned on the same straight line.
The utility model has the following beneficial effects:
1. according to the utility model, the screw rod is rotated through the handle, the effect of threaded connection is utilized, so that the pushing ring pushes the hub bearing to move towards the mounting shaft, when pushing force applied by the screw rod is large enough, friction force between the pushing ring and the hub bearing enables the pushing ring and the hub bearing to be relatively static, in order to enable pushing work to be continuously carried out, the screw rod, the base and the pushing support leg can rotate relative to the pushing ring under the action of the roller, so that the pushing work is ensured to be carried out, the screw rod is continuously rotated until the hub bearing is completely mounted, and because the contact surface between the pushing ring and the hub bearing is large enough, the damage to the hub bearing can be reduced, the centering effect is achieved, and the problem of abrasion between the pushing structure and the hub bearing in the prior art is also avoided.
2. According to the utility model, the device can be quickly clamped on a shaft needing to be provided with the hub bearing by utilizing the first hoop and the second hoop, and the hub bearing can be installed after being arranged between the ejector ring and the combination body of the first hoop and the second hoop.
Drawings
Fig. 1 is a perspective view of a quick mounting tool for a hub bearing according to the present invention;
FIG. 2 is an exploded view of a quick installation tool for a hub bearing according to the present invention;
fig. 3 is a partial structural schematic view of a quick mounting tool for a hub bearing according to the present invention.
Illustration of the drawings:
1. a support arm; 2. a screw; 3. a handle; 4. a base; 5. pushing the supporting legs; 6. a roller; 7. a slip ring; 8. pushing the ring; 9. a first hoop; 10. and a second hoop.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a quick mounting tool for a hub bearing comprises a support arm 1, a slip ring 7 and a second hoop 10, wherein a screw rod 2 is connected to one end of the support arm 1 through threads, the other end of the support arm 1 is fixedly connected with a first hoop 9, the second hoop 10 is connected with the first hoop 9 through bolts, one end, close to the first hoop 9, of the support arm 1 is fixedly connected with a base 4, a plurality of pushing support legs 5 are uniformly and fixedly connected to the periphery of the side surface of the base 4, the inner ring of the slip ring 7 is connected into grooves on the outer side of the pushing support legs 5 in a sliding mode, one ends, far away from the base 4, of the pushing support legs 5 are rotatably connected with rollers 6, one side, far away from the base 4, of the rollers 6 is provided with a pushing ring 8, the outer ring of the pushing ring 8 is fixedly connected to the outer ring of the slip ring 7 through a short rod and is located on one side, far away from the base 4, and the contact surface between the pushing ring 8 and the hub bearing is large enough, so that damage to the hub bearing can be reduced, and have the effect of rightting, avoided having the problem that has wearing and tearing among the prior art between the top pushing structure and the wheel hub bearing, and the use of first staple bolt 9 and second staple bolt 10, the screw hole that does not need the installation axle to have the adaptation, the suitability is stronger, has the effect of quick installation.
The support arm 1 is arc-shaped, lightening holes are formed in the support arm 1, physical consumption in use is reduced, one end, far away from the first hoop 9, of the screw rod 2 is fixedly connected with a handle 3, force application is facilitated, reinforcing ribs are arranged outside the first hoop 9, reinforcing ribs are arranged outside the second hoop 10, installation accuracy of the device is improved, the service life is prolonged, the wheel surface of the roller 6 is tightly attached to one side end face, close to the pushing support leg 5, of the pushing ring 8, the axial center line of the screw rod 2, the sliding ring 7 and the axial center line of the pushing ring 8 are located on the same straight line, a complete cylindrical cavity is formed between the first hoop 9 and the second hoop 10, and the axial center line of the cylindrical cavity and the axial center line of the screw rod 2 are located on the same straight line.
The working principle is as follows: the device is tightly held on a shaft needing to be provided with a hub bearing by utilizing a first hoop 9 and a second hoop 10, the hub bearing is arranged between a pushing ring 8 and a combination body of the first hoop 9 and the second hoop 10, one side of the hub bearing is tightly attached to the end surface of the pushing ring 8, then a handle 3 is used for rotating a screw rod 2, the pushing ring 8 is used for pushing the hub bearing to move towards an installation shaft by utilizing the effect of threaded connection, when the pushing force exerted by the screw rod 2 is enough, the friction force between the pushing ring 8 and the hub bearing enables the pushing ring 8 and the hub bearing to be relatively static, in order to enable the pushing work to be continuously carried out, the screw rod 2, a base 4 and a pushing supporting leg 5 can rotate relative to the pushing ring 8 by utilizing the action of a roller 6, thereby ensuring the pushing work, the screw rod 2 is continuously rotated until the hub bearing is completely installed, because the contact surface of the pushing ring 8 and the hub bearing is enough, therefore can reduce the injury to the wheel hub bearing, and have the effect of rightting, avoided having the problem that has wearing and tearing among the prior art between the top pushing structure and the wheel hub bearing, and the use of first staple bolt 9 and second staple bolt 10, the screw hole that does not need the installation axle to have the adaptation, the suitability is stronger, has the effect of quick installation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. A quick mounting tool for wheel hub bearing, includes support arm (1), sliding ring (7) and second staple bolt (10), its characterized in that: a screw rod (2) is connected with one end of the support arm (1) in a threaded manner, a first hoop (9) is fixedly connected with the other end of the support arm (1), the second hoop (10) is connected with the first hoop (9) through bolts, one end of the support arm (1) close to the first hoop (9) is fixedly connected with a base (4), a plurality of pushing supporting legs (5) are uniformly and fixedly connected to the periphery of the side surface of the base (4), the inner ring of the slip ring (7) is connected in the groove at the outer side of the pushing supporting leg (5) in a sliding way, one end of the pushing supporting leg (5) far away from the base (4) is rotatably connected with a roller (6), a pushing ring (8) is arranged on one side of the roller (6) far away from the base (4), the outer ring of the pushing ring (8) is fixedly connected to the outer ring of the sliding ring (7) through a short rod and is positioned on one side far away from the base (4).
2. A quick installation tool for a hub bearing according to claim 1, wherein: the support arm (1) is arc-shaped, and a lightening hole is formed in the support arm (1).
3. A quick installation tool for a hub bearing according to claim 1, wherein: one end of the screw rod (2) far away from the first hoop (9) is fixedly connected with a handle (3).
4. A quick installation tool for a hub bearing according to claim 1, wherein: the outside of first staple bolt (9) is provided with the strengthening rib, the outside of second staple bolt (10) is provided with the strengthening rib.
5. A quick installation tool for a hub bearing according to claim 1, wherein: the wheel surface of the roller (6) is tightly attached to the end surface of one side of the pushing ring (8) close to the pushing supporting leg (5).
6. A quick installation tool for a hub bearing according to claim 1, wherein: the axial center line of the screw rod (2) is on the same straight line with the axial center lines of the sliding ring (7) and the pushing ring (8).
7. A quick installation tool for a hub bearing according to claim 1, wherein: and a complete cylindrical cavity is formed between the first hoop (9) and the second hoop (10), and the axial center line of the cylindrical cavity and the axial center line of the screw (2) are positioned on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220631178.6U CN216913701U (en) | 2022-03-22 | 2022-03-22 | A quick mounting tool for wheel hub bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220631178.6U CN216913701U (en) | 2022-03-22 | 2022-03-22 | A quick mounting tool for wheel hub bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216913701U true CN216913701U (en) | 2022-07-08 |
Family
ID=82229597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220631178.6U Active CN216913701U (en) | 2022-03-22 | 2022-03-22 | A quick mounting tool for wheel hub bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216913701U (en) |
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2022
- 2022-03-22 CN CN202220631178.6U patent/CN216913701U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230505 Address after: 317600 mechanical and electrical industry functional zone, Yucheng street, Yuhuan City, Taizhou City, Zhejiang Province (Baiyan Village) Patentee after: Taizhou Qingwen Machinery Co.,Ltd. Address before: 317602 Room 501, unit 1, Building 29, Kanmen new century garden, Zhugang Town, Yuhuan City, Taizhou City, Zhejiang Province Patentee before: Li Xuefen |