CN210911878U - Fork truck wheel hub and brake disc combined member with ball stop collar - Google Patents
Fork truck wheel hub and brake disc combined member with ball stop collar Download PDFInfo
- Publication number
- CN210911878U CN210911878U CN201921334238.2U CN201921334238U CN210911878U CN 210911878 U CN210911878 U CN 210911878U CN 201921334238 U CN201921334238 U CN 201921334238U CN 210911878 U CN210911878 U CN 210911878U
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- wall
- wheel hub
- hub body
- brake disc
- stop collar
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- Expired - Fee Related
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Abstract
The utility model discloses a fork truck wheel hub and brake disc combined member with ball stop collar, including the wheel hub body: the hub comprises a hub body and is characterized in that an installation through hole is formed in the center of the hub body, a rolling bearing is arranged on the inner wall of the installation through hole, a brake disc which is integrally arranged is arranged at the tail of the hub body, a protective sleeve is arranged on the outer wall of the hub body, an annular limiting sleeve which surrounds the outer wall of the hub body is arranged outside the protective sleeve, balls are arranged in the annular limiting sleeve, an arc-shaped surface which is matched with the balls is arranged on the inner wall of the annular limiting sleeve, and the outer wall of the annular limiting sleeve is provided with a semi-elliptical long. The utility model discloses be equipped with the installation through-hole at the center of wheel hub body, be equipped with antifriction bearing on the inner wall of installation through-hole, be equipped with the protective sheath on the outer wall of wheel hub body, the protective sheath is provided with annular stop collar outward, and is equipped with the ball in annular stop collar, and the flow that rolls like this, and is equipped with the ABS sensor at wheel hub's left end, and electronic control unit ECU is connected to the ABS sensor, is convenient for like this improve wheel hub's detection accuracy fast, and has improved lubricating property, has improved life.
Description
Technical Field
The utility model relates to a fork truck accessory field specifically is a fork truck wheel hub and brake disc combination component with ball stop collar.
Background
Traditional small-size electric fork-lift, wheel hub and braking brake disc in transaxle or the steering axle assembly all separately connect, and wheel hub and brake disc are passed through the bolt with traditional structure and are installed both together, and the installation back product is bulky, in being applied to the environment that overall arrangement space is compact, is the product structural design degree of difficulty grow, and small-size electric fork-lift's wheel hub bearing is used single-row tapered roller or ball bearing in pairs the past the most. With the development of technology, small electric forklifts have been widely used like hub units of cars. The application range and the use amount of hub bearing units are increasing day by day, and a hub is called a rim, and many products in the prior art are manufactured by integrating the hub and a brake disc so as to save cost and reduce the number of accessories.
Disclosure of Invention
The utility model aims at providing a simple structure, stability is good, rotates steadily, the short-term test of being convenient for, the wholeness is good, processes simple wheel hub and brake disc composite member.
The utility model provides a technical problem provide following scheme:
a fork truck wheel hub and brake disc combined member with ball stop collar, includes the wheel hub body: the hub comprises a hub body and is characterized in that an installation through hole is formed in the center of the hub body, a rolling bearing is arranged on the inner wall of the installation through hole, a brake disc which is integrally arranged is arranged at the tail of the hub body, a protective sleeve is arranged on the outer wall of the hub body, an annular limiting sleeve which surrounds the outer wall of the hub body is arranged outside the protective sleeve, balls are arranged in the annular limiting sleeve, an arc-shaped surface which is matched with the balls is arranged on the inner wall of the annular limiting sleeve, and the outer wall of the annular limiting sleeve is provided with a semi-elliptical long.
Be equipped with the oil filler point on the inner wall of protective sheath, the opening of oil filler point is established on the wheel hub lateral wall.
The side wall of the protective sleeve is provided with an opening, and a rotating speed sensor is arranged in the opening.
The left end of the wheel hub is fixedly connected with the cover cap through a bolt, an ABS sensor is arranged on the inner wall of the cover cap, and the ABS sensor is connected with an electronic control unit ECU.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses be equipped with the installation through-hole at the center of wheel hub body, be equipped with antifriction bearing on the inner wall of installation through-hole, be equipped with the protective sheath on the outer wall of wheel hub body, the protective sheath is provided with annular stop collar outward, and is equipped with the gyro wheel in annular stop collar, and the flow that rolls like this, and is equipped with the ABS sensor at wheel hub's left end, and electronic control unit ECU is connected to the ABS sensor, is convenient for like this improve wheel hub's detection accuracy fast, and has improved lubricating property, has improved life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
Referring to the drawings:
a fork truck wheel hub and brake disc combined member with ball stop collar, includes wheel hub body 1: the center of wheel hub body 1 is equipped with installation through-hole 2, be equipped with antifriction bearing 3 on the inner wall of installation through-hole 2, the afterbody of wheel hub's body is equipped with brake disc 4 that the integration set up, be equipped with protective sheath 5 on the outer wall of wheel hub body 1, protective sheath 5 is provided with an annular stop collar 6 that encircles on wheel hub body outer wall outward, be equipped with ball 7 in the annular stop collar 6, the inner wall of annular stop collar 6 is equipped with the arcwall face 8 of mutually supporting with ball 7, the outer wall of annular stop collar has semielliptical long cambered surface 9.
An oil filling hole 11 is formed in the inner wall of the retainer 5, and an opening of the oil filling hole 11 is formed in the side wall of the hub.
The side wall of the protective sleeve 5 is provided with an opening, and a rotating speed sensor 12 is arranged in the opening.
The left end of the hub 1 is fixedly connected with a cover cap 10 through a bolt, an ABS sensor 14 is arranged on the inner wall of the cover cap 10, and the ABS sensor 14 is connected with an electronic control unit ECU 13.
The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.
Claims (4)
1. The utility model provides a fork truck wheel hub and brake disc combined member with ball stop collar, includes the wheel hub body, its characterized in that: the hub comprises a hub body and is characterized in that an installation through hole is formed in the center of the hub body, a rolling bearing is arranged on the inner wall of the installation through hole, a brake disc which is integrally arranged is arranged at the tail of the hub body, a protective sleeve is arranged on the outer wall of the hub body, an annular limiting sleeve which surrounds the outer wall of the hub body is arranged outside the protective sleeve, balls are arranged in the annular limiting sleeve, an arc-shaped surface which is matched with the balls is arranged on the inner wall of the annular limiting sleeve, and the outer wall of the annular limiting sleeve is provided with a semi-elliptical long.
2. The forklift hub and brake disc combination with ball stop collar as claimed in claim 1, wherein: be equipped with the oil filler point on the inner wall of protective sheath, the opening of oil filler point is established on the wheel hub lateral wall.
3. The forklift hub and brake disc combination with ball stop collar as claimed in claim 1, wherein: the side wall of the protective sleeve is provided with an opening, and a rotating speed sensor is arranged in the opening.
4. The forklift hub and brake disc combination with ball stop collar as claimed in claim 1, wherein: the left end of the wheel hub is fixedly connected with the cover cap through a bolt, an ABS sensor is arranged on the inner wall of the cover cap, and the ABS sensor is connected with an electronic control unit ECU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334238.2U CN210911878U (en) | 2019-08-16 | 2019-08-16 | Fork truck wheel hub and brake disc combined member with ball stop collar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334238.2U CN210911878U (en) | 2019-08-16 | 2019-08-16 | Fork truck wheel hub and brake disc combined member with ball stop collar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210911878U true CN210911878U (en) | 2020-07-03 |
Family
ID=71359790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921334238.2U Expired - Fee Related CN210911878U (en) | 2019-08-16 | 2019-08-16 | Fork truck wheel hub and brake disc combined member with ball stop collar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210911878U (en) |
-
2019
- 2019-08-16 CN CN201921334238.2U patent/CN210911878U/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: 20200703 Termination date: 20210816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |