CN208431293U - A kind of pulley bearings being easily installed - Google Patents
A kind of pulley bearings being easily installed Download PDFInfo
- Publication number
- CN208431293U CN208431293U CN201820903456.2U CN201820903456U CN208431293U CN 208431293 U CN208431293 U CN 208431293U CN 201820903456 U CN201820903456 U CN 201820903456U CN 208431293 U CN208431293 U CN 208431293U
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- CN
- China
- Prior art keywords
- bearing
- cavity
- block
- easily installed
- circular groove
- 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 pulley bearings being easily installed, including bearing block and bearing, the bearing includes bearing outer ring, ball and bearing inner race, mounting groove is offered on the bearing block, fixing seat is installed on the inner wall of the mounting groove, the inside of the bearing block is opened up there are three the first cavity, three first cavitys side close to each other and mounting groove are interconnected, the lateral wall of the bearing block is also provided with three the first circular grooves, the inside of the bearing block is opened up there are three the second cavity, and second the both ends of cavity be interconnected respectively with corresponding first cavity and the first circular groove.Advantage is: the utility model is easy to operate, it is easy to use, card slot is opened up in the outside of bearing outer ring, card slot is fixed by fixing seat and Mobile base, Mobile base is driven to be moved by knob, shaft, circular through hole, convenient for the fixation and installation to bearing.
Description
Technical field
The utility model relates to bearing mounting technique field more particularly to a kind of pulley bearings being easily installed.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy, according to the difference of motor element frictional property, bearing can divide
For rolling bearing and sliding bearing, pulley bearings are exactly a kind of sliding bearing applied on pulley, and pulley bearings are then applications
Bearing on pulley.
Pulley bearings using needing matched bearing block, bearing block be for spring bearing, the outer ring of fixing bearing,
Only inner ring is allowed to be rotated, but the process that existing bearing is installed to bearing block is complex, installing and dismounting is inconvenient, spends
The time taken is longer.
Utility model content
The process for being installed to bearing block purpose of the utility model is to solve prior art middle (center) bearing is complex, peace
It assembles and disassembles and unloads inconvenience, the longer problem of the time it takes, and a kind of pulley bearings being easily installed proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of pulley bearings being easily installed, including bearing block and bearing, the bearing include bearing outer ring, ball and axis
Inner ring is held, mounting groove is offered on the bearing block, fixing seat is installed on the inner wall of the mounting groove, the bearing block
Inside is opened up there are three the first cavity, and three first cavitys side close to each other and mounting groove are interconnected, the axis
The lateral wall for holding seat is also provided with three the first circular grooves, and the inside of the bearing block is opened up there are three the second cavity, and the
The both ends of two cavitys are interconnected with corresponding first cavity and the first circular groove respectively, the inside pair of first cavity
Title is set there are four first movement block, and four first movement block sides close to each other are fixedly connected with fixed block jointly, institute
The upper end for stating fixed block is fixedly connected with Mobile base, and the inside of the fixed block offers circular through hole, on the circular through hole
It is threaded with shaft, one end of the shaft passes through the second cavity and is fixedly connected with knob, and knob is close to the second cavity
Side and the inner wall of the first circular groove contact with each other, be symmetrically fixedly connected on the inner wall of each first cavity there are four
First gag lever post, and the first gag lever post extends through corresponding first movement block, and it is round recessed that second is offered on the Mobile base
Slot, and shaft is located at the inside of the second circular groove far from one end of knob, symmetrically opens up that there are four cards on the bearing outer ring
Slot, three Mobile bases and a fixing seat side close to each other are respectively positioned in corresponding card slot.
In a kind of above-mentioned pulley bearings being easily installed, it is recessed that the surface of the knob offers multiple irregular bar shapeds
Slot.
In a kind of above-mentioned pulley bearings being easily installed, the lower surface of the Mobile base is symmetrically opened up there are four third
Circular groove, and third circular groove is located at the surface of the first gag lever post.
In a kind of above-mentioned pulley bearings being easily installed, be symmetrically fixedly connected on the Mobile base there are four second move
Motion block, the internal symmetry of first cavity is fixedly connected there are four the second gag lever post, and the second gag lever post extends through relatively
The second movable block answered.
In a kind of above-mentioned pulley bearings being easily installed, the diameter of second circular groove is bigger than the diameter of shaft
In 0. 3 centimetres.
In a kind of above-mentioned pulley bearings being easily installed, three Mobile bases and a fixing seat are mutually leaned on
Close side is equipped with arc groove.
Compared with prior art, the utility model advantage is: opening up card slot in the outside of bearing outer ring, passes through fixation
Seat and Mobile base card slot is fixed, by knob, shaft, circular through hole drive Mobile base moved, convenient for pair
The fixation and installation of bearing.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of pulley bearings being easily installed structural schematic diagram；
Fig. 2 be the utility model proposes a kind of pulley bearings being easily installed in knob portion structure amplify signal
Figure；
Fig. 3 be the utility model proposes a kind of pulley bearings being easily installed in knob portion structural side view.
In figure: 1 bearing block, 2 bearing outer rings, 3 balls, 4 bearing inner races, 5 mounting grooves, 6 fixing seats, 7 first cavitys, 8
One circular groove, 9 second cavitys, 10 first movement blocks, 11 fixed blocks, 12 Mobile bases, 13 circular through holes, 14 shafts, 15 knobs,
16 first gag lever posts, 17 second movable blocks, 18 second gag lever posts, 19 second circular grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of pulley bearings being easily installed, including bearing block 1 and bearing, bearing include bearing outer ring 2,
Ball 3 and bearing inner race 4 offer mounting groove 5 on bearing block 1, fixing seat 6, bearing block are equipped on the inner wall of mounting groove 5
1 inside is opened up there are three the first cavity 7, and three the first cavitys 7 side close to each other and mounting groove 5 are interconnected, bearing
The lateral wall of seat 1 is also provided with three the first circular grooves 8, and the inside of bearing block 1 is opened up there are three the second cavity 9, and second
The both ends of cavity 9 are interconnected with corresponding first cavity 7 and the first circular groove 8 respectively.
The internal symmetry of first cavity 7 is set there are four first movement block 10, four first movement blocks 10 it is close to each other one
Side is fixedly connected with fixed block 11 jointly, and the upper end of fixed block 11 is fixedly connected with Mobile base 12, and the inside of fixed block 11 opens up
There is circular through hole 13, shaft 14 is threaded on circular through hole 13, one end of shaft 14 passes through the second cavity 9 and is fixedly connected
There is knob 15, and knob 15 contacts with each other close to the side of the second cavity 9 and the inner wall of the first circular groove 8, the table of knob 15
Face offers multiple irregular strip grooves, increases the skin-friction coefficient of knob 15, turns convenient for preferably applying to knob 15
Power.
First gag lever post 16 there are four being symmetrically fixedly connected on the inner wall of each first cavity 7, and the first gag lever post 16 divides
Not Guan Chuan corresponding first movement block 10, be symmetrically fixedly connected on Mobile base 12 there are four the second movable block 17, the first cavity 7
Internal symmetry is fixedly connected there are four the second gag lever post 18, and the second gag lever post 18 extends through corresponding second movable block
17, Mobile base 12 is limited, so that Mobile base 12 can only be moved along the direction of the second gag lever post 18, moving process
In be not in deflection, the lower surface of Mobile base 12 is symmetrically opened up there are four third circular groove, and third circular groove is located at
The surface of first gag lever post 16, so that the first gag lever post 16 will not generate obstruction in moving process to Mobile base 12.
The second circular groove 19 is offered on Mobile base 12, and the one end of shaft 14 far from knob 15 is round recessed positioned at second
The diameter of the inside of slot 19, the second circular groove 19 is greater than 0. 3 centimetres than the diameter of shaft 14, and the rotation of shaft 14 is not right
Mobile base 12 generates rotatory force, symmetrically opens up that there are four card slot, three Mobile bases 12 and 6 phases of fixing seat on bearing outer ring 2
Mutually close side is respectively positioned in corresponding card slot, and three Mobile bases 12 and a side close to each other of fixing seat 6 are equipped with
Arc groove, convenient for being preferably in contact with card slot.
In the utility model, first by the underface of any one card slot and fixing seat 6 on bearing outer ring 2, by the external world
Tool (such as spanner) drives knob 15 to be rotated, the rotation of knob 15 by shaft 14 drive fixed block 11 and Mobile base 12 towards
One end far from knob 15 is mobile, so that Mobile base 12 is moved in corresponding card slot, process in repetition, by each Mobile base
12 are moved in corresponding card slot, and then bearing outer ring 2 is fixed on bearing block 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of pulley bearings being easily installed, including bearing block (1) and bearing, the bearing includes bearing outer ring (2), ball
(3) and bearing inner race (4), which is characterized in that it is offered mounting groove (5) on the bearing block (1), the mounting groove (5)
It is equipped on inner wall fixing seat (6), the inside of the bearing block (1) is opened up there are three the first cavity (7), and three described first empty
Chamber (7) side close to each other and mounting groove (5) are interconnected, and the lateral wall of the bearing block (1) is also provided with three first
Circular groove (8), the inside of the bearing block (1) are opened up there are three the second cavity (9), and the both ends difference of the second cavity (9)
It is interconnected with corresponding first cavity (7) and the first circular groove (8), the internal symmetry of first cavity (7) is equipped with
Four first movement blocks (10), the four first movement block (10) sides close to each other are fixedly connected with fixed block jointly
(11), the upper end of the fixed block (11) is fixedly connected with Mobile base (12), and the inside of the fixed block (11) offers circle
Through-hole (13) is threaded with shaft (14) on the circular through hole (13), and one end of the shaft (14) passes through the second cavity
(9) and be fixedly connected with knob (15), and knob (15) close to the second cavity (9) side and the first circular groove (8) it is interior
Wall contacts with each other, and is symmetrically fixedly connected on the inner wall of each first cavity (7) there are four the first gag lever post (16), and first
Gag lever post (16) extends through corresponding first movement block (10), offers the second circular groove on the Mobile base (12)
(19), and shaft (14) far from the one end of knob (15) is located at the inside of the second circular groove (19), on the bearing outer ring (2)
Card slot there are four symmetrically opening up, three Mobile bases (12) and the fixing seat (6) side close to each other are respectively positioned on
In corresponding card slot.
2. a kind of pulley bearings being easily installed according to claim 1, which is characterized in that the surface of the knob (15)
Offer multiple irregular strip grooves.
3. a kind of pulley bearings being easily installed according to claim 1, which is characterized in that under the Mobile base (12)
Surface is symmetrically opened up there are four third circular groove, and third circular groove is located at the surface of the first gag lever post (16).
4. a kind of pulley bearings being easily installed according to claim 1, which is characterized in that the Mobile base (12) on pair
Title is fixedly connected there are four the second movable block (17), and the internal symmetry of first cavity (7) is fixedly connected with that there are four the second limits
Position bar (18), and the second gag lever post (18) extends through corresponding second movable block (17).
5. a kind of pulley bearings being easily installed according to claim 1, which is characterized in that second circular groove
(19) diameter is greater than 0. 3 centimetres than the diameter of shaft (14).
6. a kind of pulley bearings being easily installed according to claim 1, which is characterized in that three Mobile bases (12)
Arc groove is equipped with a fixing seat (6) side close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903456.2U CN208431293U (en) | 2018-06-12 | 2018-06-12 | A kind of pulley bearings being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903456.2U CN208431293U (en) | 2018-06-12 | 2018-06-12 | A kind of pulley bearings being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431293U true CN208431293U (en) | 2019-01-25 |
Family
ID=65100213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820903456.2U Expired - Fee Related CN208431293U (en) | 2018-06-12 | 2018-06-12 | A kind of pulley bearings being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145560A (en) * | 2020-09-24 | 2020-12-29 | 杭州亦和水电安装工程有限公司 | Combined type porous bearing seat |
| CN113339414A (en) * | 2021-06-02 | 2021-09-03 | 丽水市凯祥轴承制造有限公司 | Lead screw supporting seat convenient to adjust |
-
2018
- 2018-06-12 CN CN201820903456.2U patent/CN208431293U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145560A (en) * | 2020-09-24 | 2020-12-29 | 杭州亦和水电安装工程有限公司 | Combined type porous bearing seat |
| CN112145560B (en) * | 2020-09-24 | 2022-11-08 | 大畏机床(江苏)有限公司 | Combined type porous bearing seat |
| CN113339414A (en) * | 2021-06-02 | 2021-09-03 | 丽水市凯祥轴承制造有限公司 | Lead screw supporting seat convenient to adjust |
| CN113339414B (en) * | 2021-06-02 | 2023-03-07 | 丽水市凯祥轴承制造有限公司 | Lead screw supporting seat convenient to adjust |
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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: 20190125 Termination date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |