CN108001124A - A kind of driving wheel for being convenient for changing inner bearing - Google Patents
A kind of driving wheel for being convenient for changing inner bearing Download PDFInfo
- Publication number
- CN108001124A CN108001124A CN201711268456.6A CN201711268456A CN108001124A CN 108001124 A CN108001124 A CN 108001124A CN 201711268456 A CN201711268456 A CN 201711268456A CN 108001124 A CN108001124 A CN 108001124A
- Authority
- CN
- China
- Prior art keywords
- groove
- annular groove
- bearing
- baffle ring
- base wheel
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0028—Construction of wheels; methods of assembling on axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
- B60B33/0039—Single wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The invention discloses a kind of driving wheel for being convenient for changing inner bearing, including base wheel, the side of base wheel forms baffle ring, base wheel upper sleeve is fixed with foreign steamer, the step groove of annular is formed on the inner wall of base wheel, step groove is made of big annular groove and small annular groove, the big annular groove of step groove is distributed in the inner side of small annular groove, the small annular groove of step groove away from the side end face of baffle ring and forms screw thread through base wheel, some sawtooth are formed on the big annular groove inner wall of the step groove, bearing is plugged in the big annular groove of step groove, baffle ring is bolted with the small annular groove of step groove, the end cap of annular is formed on baffle ring, end cap is resisted against on the side end face of foreign steamer, baffle ring is resisted against in the outer collar of bearing；Some opposite location holes are formed in the base wheel and baffle ring, elastic cylindrical pin is plugged with location hole.The present invention conveniently realizes the installation and removal between rolling bearing and trolley driving wheel, facilitates the replacement of rolling bearing.
Description
Technical field：
The present invention relates to the technical field of roller, more specifically to a kind of driving wheel for being convenient for changing inner bearing.
Background technology：
Car wheel is roller common in people's daily life, its wheel generally has point of directional wheel and export-oriented wheel；And
Rolling bearing is typically provided with existing car wheel, and it is general using interference fit between its wheel and rolling bearing, need
Rolling bearing is tapped and is entered in wheel, and is completely embedded between rolling bearing and wheel, the peace installation and dismantling of its rolling bearing
It is more inconvenient to unload.
The content of the invention：
The purpose of the present invention and provides a kind of driving wheel for being convenient for changing inner bearing aiming at the deficiency of the prior art,
It conveniently realizes the installation and removal between rolling bearing and trolley driving wheel, facilitates the replacement of rolling bearing.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of driving wheel for being convenient for changing inner bearing, including base wheel, the side of base wheel form baffle ring, and base wheel upper sleeve is consolidated
Surely have foreign steamer, the step groove of annular formed on the inner wall of base wheel, step groove is made of big annular groove and small annular groove, step groove it is big
Annular groove is distributed in the inner side of small annular groove, and the small annular groove of step groove away from the side end face of baffle ring and forms screw thread through base wheel, institute
State and some sawtooth are formed on the big annular groove inner wall of step groove, bearing is plugged in the big annular groove of step groove, the small ring of step groove
Baffle ring is bolted with groove, the end cap of annular is formed on baffle ring, end cap is resisted against on the side end face of foreign steamer, and baffle ring is resisted against bearing
Outer collar on；Some opposite location holes are formed in the base wheel and baffle ring, elastic cylindrical pin is plugged with location hole.
Preferably, the diameter of the base wheel inner wall is more than the outer diameter of bearing inner ring.
Preferably, the bearing uses double ball bearing, and the thickness of bearing is not less than big annular groove on base wheel step groove
Depth.
Preferably, the depth for being equal to base wheel top bar groove with value of the bearing thickness and baffle ring width.
Preferably, the elastic cylindrical pin is at least provided with two, elastic cylindrical pin around base wheel central axis in a ring
It is uniformly distributed.
Preferably, the diameter of the base wheel inner wall is equal to the diameter of baffle ring inner wall.
The beneficial effects of the present invention are：Its is simple in structure, conveniently realizes the peace between rolling bearing and trolley driving wheel
Assembly and disassembly, facilitate the replacement of rolling bearing.
Brief description of the drawings：
Fig. 1 is the three-dimensional structure diagram of the present invention；
Fig. 2 is the schematic cross-sectional view of the positive apparent direction of the present invention；
Fig. 3 is the half-section diagram of side-looking direction of the present invention.
In figure：1st, base wheel；11st, baffle ring；12nd, step groove；13rd, sawtooth；2nd, foreign steamer；3rd, bearing；4th, baffle ring；41st, end cap；5、
Elastic cylindrical pin；A, location hole.
Embodiment：
Embodiment：As shown in Fig. 1,2,3, a kind of driving wheel for being convenient for changing inner bearing, including base wheel 1, the side of base wheel 1
Baffle ring 11 is formed, 1 upper sleeve of base wheel is fixed with foreign steamer 2, and the step groove 12 of annular, step groove are formed on the inner wall of base wheel 1
12 are made of big annular groove and small annular groove, and the big annular groove of step groove 12 is distributed in the inner side of small annular groove, and the small annular groove of step groove 12 passes through
Base wheel 1 is worn away from the side end face of baffle ring 11 and forms screw thread, some saws are formed on the big annular groove inner wall of the step groove 12
Tooth 13, bearing 3 are plugged in the big annular groove of step groove 12, and baffle ring 4 is bolted with the small annular groove of step groove 12, is molded on baffle ring 4
There is the end cap 41 of annular, end cap 41 is resisted against on the side end face of foreign steamer 2, and baffle ring 4 is resisted against in the outer collar of bearing 3；The base
Some opposite location hole a are formed on wheel 1 and baffle ring 4, elastic cylindrical pin 5 is plugged with location hole a.
Preferably, the diameter of 1 inner wall of base wheel is more than the outer diameter of 3 inside race of bearing.
Preferably, the bearing 3 uses double ball bearing, and the thickness of bearing 3 is not less than big ring on 1 step groove 12 of base wheel
The depth of groove.
Preferably, the depth for being equal to 1 top bar groove 12 of base wheel with value of 3 thickness of bearing and 4 width of baffle ring.
Preferably, for the elastic cylindrical pin 5 at least provided with two, elastic cylindrical pin 5 is in ring around the central axis of base wheel 1
Shape is uniformly distributed.
Preferably, the diameter of 1 inner wall of base wheel is equal to the diameter of 4 inner wall of baffle ring.
Operation principle：The present invention is driving wheel, its 1 top bar groove of base wheel, 12 interpolation joint bearing 3, bearing 3 and step groove 12
Also using interference fit, but 12 inner wall of step groove is equipped with sawtooth 13, facilitates bearing 3 to knock in step groove 12, while uses base
Take turns the bottom surface of 1 step groove 12 and baffle ring 4 clamps the outer collar of bearing 3, strengthen bearing 3 and the bonding strength of base wheel 1.
The embodiment is to be illustrated the present invention, not for the limitation present invention.Any those skilled in the art
It can modify under the spirit and scope without prejudice to the present invention to the embodiment, therefore the rights protection model of the present invention
Enclose, should be as listed by the claim of the present invention.
Claims (6)
1. a kind of driving wheel for being convenient for changing inner bearing, including base wheel (1), the side of base wheel (1) forms baffle ring (11), base wheel
(1) upper sleeve is fixed with foreign steamer (2), it is characterised in that：The step groove (12) of annular, step are formed on the inner wall of base wheel (1)
Groove (12) is made of big annular groove and small annular groove, and the big annular groove of step groove (12) is distributed in the inner side of small annular groove, step groove (12)
Small annular groove away from the side end face of baffle ring (11) and forms screw thread through base wheel (1), the big annular groove inner wall of the step groove (12)
On form some sawtooth (13), bearing (3) is plugged in the big annular groove of step groove (12), spiral shell in the small annular groove of step groove (12)
Baffle ring (4) is connected to, the end cap (41) of annular is formed on baffle ring (4), end cap (41) is resisted against on the side end face of foreign steamer (2), is kept off
Ring (4) is resisted against in the outer collar of bearing (3)；Some opposite location holes (a) are formed on the base wheel (1) and baffle ring (4),
Elastic cylindrical pin (5) is plugged with location hole (a).
A kind of 2. driving wheel for being convenient for changing inner bearing according to claim 1, it is characterised in that：In the base wheel (1)
The diameter of wall is more than the outer diameter of bearing (3) inside race.
A kind of 3. driving wheel for being convenient for changing inner bearing according to claim 1, it is characterised in that：The bearing (3)
Using double ball bearing, the thickness of bearing (3) is not less than the depth of big annular groove on base wheel (1) step groove (12).
A kind of 4. driving wheel for being convenient for changing inner bearing according to claim 1, it is characterised in that：The bearing (3) is thick
The depth for being equal to base wheel (1) top bar groove (12) with value of degree and baffle ring (4) width.
A kind of 5. driving wheel for being convenient for changing inner bearing according to claim 1, it is characterised in that：The elastic cylinder
(5) are sold at least provided with two, and elastic cylindrical pin (5) is uniformly distributed in a ring around the central axis of base wheel (1).
A kind of 6. driving wheel for being convenient for changing inner bearing according to claim 1, it is characterised in that：In the base wheel (1)
The diameter of wall is equal to the diameter of baffle ring (4) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268456.6A CN108001124A (en) | 2017-12-05 | 2017-12-05 | A kind of driving wheel for being convenient for changing inner bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268456.6A CN108001124A (en) | 2017-12-05 | 2017-12-05 | A kind of driving wheel for being convenient for changing inner bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108001124A true CN108001124A (en) | 2018-05-08 |
Family
ID=62056520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711268456.6A Withdrawn CN108001124A (en) | 2017-12-05 | 2017-12-05 | A kind of driving wheel for being convenient for changing inner bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108001124A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216050A (en) * | 2019-05-31 | 2019-09-10 | 连州市金恒辉玻璃有限公司 | A kind of gluing machine clamp |
-
2017
- 2017-12-05 CN CN201711268456.6A patent/CN108001124A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216050A (en) * | 2019-05-31 | 2019-09-10 | 连州市金恒辉玻璃有限公司 | A kind of gluing machine clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180508 |
|
| WW01 | Invention patent application withdrawn after publication |