CN110319113A - A kind of bearing - Google Patents
A kind of bearing Download PDFInfo
- Publication number
- CN110319113A CN110319113A CN201910606772.2A CN201910606772A CN110319113A CN 110319113 A CN110319113 A CN 110319113A CN 201910606772 A CN201910606772 A CN 201910606772A CN 110319113 A CN110319113 A CN 110319113A
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- China
- Prior art keywords
- outer ring
- inner support
- grafting
- block
- ring
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 4
- 239000006260 foam Substances 0.000 claims description 5
- 241000826860 Trapezium Species 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 12
- 230000033001 locomotion Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000222712 Kinetoplastida Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
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- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
-
- 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
- F16C35/063—Fixing them on the shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention relates to a kind of bearings, including inner ring, retainer, outer ring, link block and card pressure rack, the inner ring is cyclic structure, outer ring is located at the outside of inner ring, retainer is installed between outer ring and the outer end of inner ring, rolling element is evenly arranged between outer ring and the middle part of inner ring, the left side upper and lower ends of inner ring are mounted on a link block, a card pressure rack is equipped with by hinge on the left side of each link block, card pressure rack is Ω type structure, it is mutually locked between two card pressure racks by bolt, by the way that the present invention can be locked on hollow transmission shaft by inner ring, it can be locked by bolt between two card pressure racks, to increase the contact area of the present invention with hollow rotating shaft, increase the transmission effect of bearing.The present invention can solve existing hollow rotating shaft and can not be supported to the inner wall of its hollow structure when bearing installation, and hollow rotating shaft is caused to be easy to happen deformation when rotating for a long time.
Description
Technical field
The present invention relates to connector technical field, in particular to a kind of bearing.
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, bearing is generally by inner ring, outer ring, rolling element, retainer group
At, inner ring usually with axis tight fit, and rotate together with the axis；Outer ring usually cooperates with bearing saddle bore or mechanical part shell, rises
Supporting role；Rolling element is equably arranged between inner ring and outer ring by retainer；Retainer is evenly spaced by rolling element, draws
Guide roll kinetoplast moves on the right track.
With bearing application gradually extensively, use environment is not also identical, for such as hollow turn of some special shafts
Axis, needs to consider how to prevent its hollow structure when its outer end carries out the installation of bearing that deformation occurs, existing at hollow turn
Axis can not be supported to the inner wall of its hollow structure when bearing installation, and hair is easy when hollow rotating shaft being caused to rotate for a long time
Raw deformation, and the contact area between bearing and hollow rotating shaft is smaller, shaft that deformation occurs can make the transmission efficiency of shaft
At larger impact.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of bearings, including inner ring, retainer, outer ring, link block and card
Pressure rack, the inner ring are cyclic structure, and outer ring is located at the outside of inner ring, holding is equipped between outer ring and the outer end of inner ring
Rolling element is evenly arranged between the middle part of frame, outer ring and inner ring, the upper and lower ends of outer ring are provided with a circular through hole, interior
The left side upper and lower ends of circle are mounted on a link block, are equipped with one by hinge on the left side of each link block
Card pressure rack, card pressure rack are Ω type structure, and the outer end of card pressure rack is provided with circular hole, is mutually locked between two card pressure racks by bolt,
By the way that the present invention can be locked on hollow transmission shaft by inner ring, card pressure rack is able to carry out under the connection function of hinge to be turned
It is dynamic, it prevents card pressure rack from hindering the installation action of inner ring, can be locked by bolt between two card pressure racks, to increase this
The contact area of invention and hollow rotating shaft, increases the transmission effect of bearing.
Plug-in connection is distributed on the right side of the outer ring, plug-in connection is plugged in the circular through hole of outer ring；Described
Plug-in connection includes grafting body, cuttage grafting frame, grafting outer ring, positioning column, flexible latch and inner support branch, and grafting outer ring is ring junction
Structure, the left side upper and lower ends of grafting outer ring are distributed with a positioning column, circular through hole on the position and outer ring of positioning column
Position corresponds, and is provided with a flexible latch on the left end of each positioning column, and the latch that stretches is trapezium structure, pass through by
Positioning column is inserted into the circular through hole of card pressure rack to lock outer ring and grafting outer ring；
Grafting body is distributed in the inner end of grafting outer ring, is connected between grafting body and the outer end of grafting outer ring by cuttage grafting frame
It connects, rolling element is provided between grafting body and the middle part of grafting outer ring, is provided with circular trough, grafting in the middle part of the left side of grafting body
The rear and front end of body is provided with an inner support through-hole, and inner support through-hole is located in the circular trough of grafting body, and each inner support through-hole is equal
One inner support branch is installed, when specific works, plug-in connection can be plugged in the circular hole of outer ring, and positioning column can pass through outer
Positioning column is carried out position and lock, the rotor being arranged between grafting body, grafting outer ring by flexible latch by the circular hole for enclosing setting
It can make to be freely rotated between grafting body and grafting outer ring, inner support branch can be supported the inner end of hollow rotating shaft, prevent
The problems such as deformation occurs when hollow rotating shaft is driven for a long time, causes hollow rotating shaft transmission effect poor.
The inner support branch includes inner support slide post, inner support lockplate, inner support telescopic rod, inner support spring and interior fagging,
The middle part of inner support slide post is connected by way of being slidably matched with inner support through-hole, is equipped on the right end of inner support slide post interior
Lockplate is supportted, is evenly arranged with threaded hole on the right side of grafting body, the threaded hole of grafting body is symmetrically distributed in inner support through-hole
Upper and lower two sides, inner support lockplate are mounted in the threaded hole of grafting body setting by bolt；
The left end lateral surface of inner support slide post is connected with the inner end of inner support telescopic rod, pacifies on the outer end of inner support telescopic rod
Equipped with interior fagging, it is set with inner support spring on the lateral surface of inner support telescopic rod, when specific works, when plug-in connection is plugged on outer ring
Afterwards, interior fagging is able to drive by the position of adjusting inner support slide post and synchronizes movement, interior fagging is had properly
Dynamics be attached on the inner wall of hollow rotating shaft, the support force of the more outer interior fagging in inner support slide post position is bigger, inner support slide post
Position adjust after inner support lockplate is locked in the threaded hole on grafting body right side so that the position of inner support branch
Locked, thus inner support branch can the front and back side inner wall to hollow rotating shaft be supported.
As a preferred technical solution of the present invention, the left end medial surface of the card pressure rack is provided with arc groove,
Rubber pad is provided in the arc groove of card pressure rack, the inner face of rubber pad is located at the inside of inner face on the left of card pressure rack, so that
When two card pressure racks mutually lock, the rubber pad on the inside of card pressure rack can be in contact prior to the lateral surface of hollow rotating shaft, two card pressure racks
After being locked, the rubber pads of two card pressure rack medial surfaces can increase the present invention and be bonded tightness degree with hollow rotating shaft.
As a preferred technical solution of the present invention, the right side upper and lower ends of the inner ring are mounted on an arc
Shape block is equipped with an internal supporting block by telescopic block on the right end medial surface of each arc block, and telescopic block is stretching structure, interior
When circle is installed on hollow rotating shaft, the telescopic block in arc block can position the installation site of inner ring, so that inner ring position
In suitable position, grafting body can be fitted closely with inner ring when being plugged on outer ring so as to plug-in connection, and internal supporting block is flexible
The telescopic block effect of structure is lower to be supported the upper and lower ends of hollow rotating shaft inner wall.
As a preferred technical solution of the present invention, the internal supporting block is arcuate structure, the left end upside of internal supporting block
Face is provided with tipper, and the right end upper side of internal supporting block is provided with rubber pad, and the tipper on internal supporting block can be installed in inner ring
Internal supporting block is enabled to be moved on its inner sidewall when on to hollow rotating shaft, the rubber pad on internal supporting block can increase it to shaft
Fitting effect.
As a preferred technical solution of the present invention, a cunning is provided on the lateral surface of each arc block
Slot, the upper and lower ends of grafting body are provided with a groove, the structure and arc block, telescopic block, internal supporting block group of grafting body groove
At structure it is corresponding, the outside inner wall of each groove is provided with a sliding block on grafting body, the setting of grafting body upper groove
The sliding slot being arranged on sliding block and arc block matches, and grafting body groove can be stuck in the knot that arc block, telescopic block, internal supporting block form
On structure, the sliding slot being arranged in arc block can be oriented to the sliding block on grafting body groove, so that inner ring is mutually locked with grafting body
It is fixed.
As a preferred technical solution of the present invention, the interior fagging is arcuate structure, on the lateral surface of interior fagging
It is provided with the foam pad of flexible structure, the foam pad of interior fagging can carry out stablizing support for the hollow rotating shaft of different inner diameters.
As a preferred technical solution of the present invention, the lateral surface size of the outer ring and the lateral surface of grafting outer ring
It is equal sized, globality of the invention can be increased.
The beneficial effects of the present invention are:
One, the present invention provides a kind of bearing, mainly for hollow rotating shaft the characteristics of is supported its hollow structure, prevents
Deformation occurs when only hollow rotating shaft rotates for a long time, and the present invention supports hollow turn using the left and right two parts being mutually inserted respectively
The medial surface different direction of axis greatly improves the service life of hollow rotating shaft so that hollow rotating shaft inner support is stablized, and has installation
Conveniently, cooperate the features such as close；
Two, the present invention is provided with card pressure rack, and the rubber pad of two card pressure rack medial surfaces can increase the present invention and hollow turn
The fitting tightness degree of axis, card pressure rack can expand the contact area of the present invention with hollow rotating shaft, increase the transmission effect of bearing；
Three, the inner wall up and down of hollow rotating shaft can be propped up on internal supporting block of the present invention when inner ring is installed on hollow rotating shaft,
Rubber pad on internal supporting block can increase its fitting effect to shaft, and after plug-in connection is plugged on outer ring, interior fagging can
Be attached on the inner wall of hollow rotating shaft with suitable dynamics, thus the inner wall of hollow rotating shaft can by inner support branch and internal supporting block into
The problems such as row stabilization supports, and deformation occurs when hollow rotating shaft being prevented to be driven for a long time, causes hollow rotating shaft transmission effect poor.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is first structure diagram of the invention；
Fig. 2 is the second structural schematic diagram (seeing from front to back) of the invention；
Fig. 3 is the section view after inner ring of the present invention, retainer, outer ring, link block, card pressure rack are installed on hollow rotating shaft
Figure；
Fig. 4 is the structural schematic diagram (seeing from left to right) of plug-in connection of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.It should be noted that in the absence of conflict, embodiment in the application and
Feature in embodiment can be combined with each other.
As shown in Figures 1 to 4, a kind of bearing, including inner ring 1, retainer 2, outer ring 3, link block 4 and card pressure rack 5, it is described
Inner ring 1 be cyclic structure, outer ring 3 is located at the outside of inner ring 1, retainer 2 is equipped between outer ring 3 and the outer end of inner ring 1, outside
It is evenly arranged with rolling element between circle 3 and the middle part of inner ring 1, the upper and lower ends of outer ring 3 are provided with a circular through hole, inner ring
1 left side upper and lower ends are mounted on a link block 4, are equipped with one by hinge on the left side of each link block 4
A card pressure rack 5, card pressure rack 5 are Ω type structure, and the outer end of card pressure rack 5 is provided with circular hole, passes through bolt phase between two card pressure racks 5
Locking, by the way that the present invention can be locked on hollow transmission shaft by inner ring 1, the energy under the connection function of hinge of card pressure rack 5
It is enough rotated, prevents card pressure rack 5 from hindering the installation action of inner ring 1, can be locked by bolt between two card pressure racks 5
It is fixed, to increase the contact area of the present invention with hollow rotating shaft, increase the transmission effect of bearing.
Plug-in connection 6 is distributed in the right side of the outer ring 3, and plug-in connection 6 is plugged in the circular through hole of outer ring 3；Institute
The plug-in connection 6 stated includes grafting body 61, cuttage grafting frame 62, grafting outer ring 63, positioning column 64, flexible latch 65 and inner support branch
66, grafting outer ring 63 is ring structure, and the left side upper and lower ends of grafting outer ring 63 are distributed with a positioning column 64, positioning column
The position of circular through hole corresponds on 64 position and outer ring 3, and one is provided on the left end of each positioning column 64 and is stretched
Latch 65, the latch 65 that stretches is trapezium structure, by being inserted into positioning column 64 in the circular through hole of card pressure rack 5 so as to by outer ring
3 are locked with grafting outer ring 63；
Grafting body 61 is distributed in the inner end of grafting outer ring 63, by inserting between grafting body 61 and the outer end of grafting outer ring 63
It connects frame 62 to be connected, rolling element, the left side middle part of grafting body 61 is provided between grafting body 61 and the middle part of grafting outer ring 63
It is provided with circular trough, the rear and front end of grafting body 61 is provided with an inner support through-hole 67, and inner support through-hole 67 is located at grafting body 61
Circular trough in, each inner support through-hole 67 is mounted on an inner support branch 66, and when specific works, plug-in connection 6 being capable of grafting
In the circular hole of outer ring 3, positioning column 64 can pass through the circular hole that outer ring 3 is arranged, and be carried out positioning column 64 by flexible latch 65
Position and lock, the rotor being arranged between grafting body 61, grafting outer ring 63 can make between grafting body 61 and grafting outer ring 63 certainly
By rotating, inner support branch 66 can be supported the inner end of hollow rotating shaft, prevent hollow rotating shaft from shape occurs when being driven for a long time
The problems such as becoming, causing hollow rotating shaft transmission effect poor.
The inner support branch 66 includes inner support slide post 661, inner support lockplate 662, inner support telescopic rod 663, inner support bullet
Spring 664 and interior fagging 665, the middle part of inner support slide post 661 are connected by way of being slidably matched with inner support through-hole 67, inner support
Inner support lockplate 662 is installed on the right end of slide post 661, threaded hole, grafting are evenly arranged on the right side of grafting body 61
The threaded hole of body 61 is symmetrically distributed in the two sides up and down of inner support through-hole 67, and inner support lockplate 662 is mounted on grafting body by bolt
In the threaded hole of 61 settings；
The left end lateral surface of inner support slide post 661 is connected with the inner end of inner support telescopic rod 663, inner support telescopic rod 663
Interior fagging 665 is installed on outer end, is set with inner support spring 664 on the lateral surface of inner support telescopic rod 663；The interior fagging
665 be arcuate structure, the foam pad of flexible structure is provided on the lateral surface of interior fagging 665, the foam pad of interior fagging 665 can
Stablize support for the hollow rotating shaft of different inner diameters, when specific works, after plug-in connection 6 is plugged on outer ring 3, passes through tune
The position of section inner support slide post 661 is able to drive interior fagging 665 and synchronizes movement, and interior fagging 665 is had properly
Dynamics be attached on the inner wall of hollow rotating shaft, the support force of the more outer interior fagging 665 in 661 position of inner support slide post is bigger, inner support
Inner support lockplate 662 is locked in the threaded hole on 61 right side of grafting body by the position of slide post 661 after adjusting, so that
The position of inner support branch 66 is locked, thus inner support branch 66 can the front and back side inner wall to hollow rotating shaft be supported.
The left end medial surface of the card pressure rack 5 is provided with arc groove, is provided with rubber in the arc groove of card pressure rack 5
Pad, the inner face of rubber pad are located at the inside of 5 left side inner face of card pressure rack, so that when two 5 phase of card pressure rack lockings, card pressure rack 5
The rubber pad of inside can be in contact prior to the lateral surface of hollow rotating shaft, after two card pressure racks 5 are locked, in two card pressure racks 5
The rubber pad of side can increase the present invention and be bonded tightness degree with hollow rotating shaft.
The right side upper and lower ends of the inner ring 1 are mounted on an arc block 11, in the right end of each arc block 11
An internal supporting block 13 is equipped with by telescopic block 12 on side, telescopic block 12 is stretching structure；The internal supporting block 13 is arc
Shape structure, the left end upper side of internal supporting block 13 are provided with tipper, and the right end upper side of internal supporting block 13 is provided with rubber pad, inner ring
1 when being installed on hollow rotating shaft, and the telescopic block 12 in arc block 11 can position the installation site of inner ring 1, so that interior
Circle 1 is located at suitable position, and grafting body 61 can be fitted closely with inner ring 1 when being plugged on outer ring 3 so as to plug-in connection 6, this
When internal supporting block 13 on tipper internal supporting block 13 is moved on its inner sidewall, the rubber pad on internal supporting block 13 can increase
Add its fitting effect to shaft, internal supporting block 13 can be to the upper of hollow rotating shaft inner wall in the case where the telescopic block 12 of stretching structure acts on
Lower both ends are supported.
A sliding slot is provided on the lateral surface of each arc block 11, the upper and lower ends of grafting body 61 are respectively provided with
There is a groove, the structure of 61 groove of grafting body is corresponding with the structure that arc block 11, telescopic block 12, internal supporting block 13 form, and inserts
The outside inner wall of each groove is provided with a sliding block, the sliding block and arc block 11 of the setting of 61 upper groove of grafting body on junctor 61
The sliding slot of upper setting matches, and 61 groove of grafting body can be stuck in the structure that arc block 11, telescopic block 12, internal supporting block 13 form
On, the sliding slot being arranged in arc block 11 can be oriented to the sliding block on 61 groove of grafting body, so that inner ring 1 and grafting body 61
Mutually lock.
The lateral surface size of the outer ring 3 and the lateral surface of grafting outer ring 63 are equal sized, can increase of the invention
Globality.
When work, when hollow rotating shaft needs to carry out the installation of bearing, first by the way that the present invention can be locked to inner ring 1
On the lateral surface of hollow transmission shaft, card pressure rack 5 is able to carry out rotation under the connection function of hinge, prevents card pressure rack 5 from hindering
Hinder the installation action of inner ring 1, the telescopic block 12 in arc block 11 can position the installation site of inner ring 1, so that inner ring 1
Positioned at suitable position, grafting body 61 can be fitted closely with inner ring 1 when being plugged on outer ring 3 so as to plug-in connection 6, internal supporting block
13 can be supported the upper and lower ends of hollow rotating shaft inner wall in the case where the telescopic block 12 of stretching structure acts on, and later block two
The locking of 5 phase of pressure rack, the rubber pad of 5 medial surface of card pressure rack can increase the present invention and be bonded tightness degree with hollow rotating shaft, thus
The contact area for increasing the present invention with hollow rotating shaft, increases the transmission effect of bearing；
After inner ring 1 is installed on hollow rotating shaft, plug-in connection 6 can be plugged in the circular hole of outer ring 3, pass through flexible card
Positioning column 64 is carried out position and lock by tooth 65, and 61 groove of grafting body can be stuck in arc block 11, telescopic block 12, internal supporting block 13 and form
Structure on, the sliding slot being arranged in arc block 11 can be oriented to the sliding block on 61 groove of grafting body so that inner ring 1 and insert
The locking of 61 phase of junctor, after plug-in connection 6 is plugged on outer ring 3, the position by adjusting inner support slide post 661 is able to drive inner support
Plate 665 synchronizes movement, enables interior fagging 665 that there is suitable dynamics to be attached on the inner wall of hollow rotating shaft, later will
Inner support lockplate 662 is locked in the threaded hole on 61 right side of grafting body, enables inner support branch 66 to hollow rotating shaft
Front and back side inner wall is supported, so that the inner wall of hollow rotating shaft can be carried out stablizing support by inner support branch 66 and internal supporting block 13
Firmly, the problems such as deformation occurs when hollow rotating shaft being prevented to be driven for a long time, causes hollow rotating shaft transmission effect poor.
The present invention provides a kind of bearing, mainly for hollow rotating shaft the characteristics of is supported its hollow structure, prevents
Deformation occurs when hollow rotating shaft rotates for a long time, and the present invention supports hollow rotating shaft using the left and right two parts being mutually inserted respectively
Medial surface different direction so that hollow rotating shaft inner support stablize, greatly improve the service life of hollow rotating shaft, have installation side
Just, cooperate the features such as close.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (7)
1. a kind of bearing, including inner ring (1), retainer (2), outer ring (3), link block (4) and card pressure rack (5), it is characterised in that:
The inner ring (1) is cyclic structure, and outer ring (3) are located at the outside of inner ring (1), pacify between outer ring (3) and the outer end of inner ring (1)
Equipped with retainer (2), rolling element is evenly arranged between outer ring (3) and the middle part of inner ring (1), the upper and lower ends of outer ring (3) are equal
It is provided with a circular through hole, the left side upper and lower ends of inner ring (1) are mounted on a link block (4), each link block (4)
Left side on a card pressure rack (5) is equipped with by hinge, card pressure rack (5) is Ω type structure, and the outer end of card pressure rack (5) is set
It is equipped with circular hole, is mutually locked between two card pressure racks (5) by bolt；Wherein:
It is distributed with plug-in connection (6) on the right side of the outer ring (3), plug-in connection (6) is plugged on the circular through hole of outer ring (3)
It is interior；The plug-in connection (6) includes grafting body (61), cuttage grafting frame (62), grafting outer ring (63), positioning column (64), flexible card
Tooth (65) and inner support branch (66), grafting outer ring (63) are ring structure, and the left side upper and lower ends of grafting outer ring (63) are divided equally
It is furnished with a positioning column (64), the position of circular through hole corresponds on the position and outer ring (3) of positioning column (64), each positioning
A flexible latch (65) is provided on the left end of column (64), stretch latch (65) be trapezium structure, by by positioning column
(64) it is inserted into the circular through hole of card pressure rack (5) to lock outer ring (3) and grafting outer ring (63)；
The inner end of grafting outer ring (63) is distributed with grafting body (61), leads between grafting body (61) and the outer end of grafting outer ring (63)
It crosses cuttage grafting frame (62) to be connected, rolling element, grafting body (61) is provided between grafting body (61) and the middle part of grafting outer ring (63)
Left side in the middle part of be provided with circular trough, the rear and front end of grafting body (61) is provided with an inner support through-hole (67), and inner support is logical
Hole (67) is located in the circular trough of grafting body (61), and each inner support through-hole (67) is mounted on an inner support branch (66)；
The inner support branch (66) includes inner support slide post (661), inner support lockplate (662), inner support telescopic rod (663), interior
Support spring (664) and interior fagging (665), the middle part of inner support slide post (661) is by way of being slidably matched and inner support through-hole
(67) it is connected, is equipped on the right end of inner support slide post (661) inner support lockplate (662), on the right side of grafting body (61)
It is evenly arranged with threaded hole, the threaded hole of grafting body (61) is symmetrically distributed in the two sides up and down of inner support through-hole (67), inner support locking
Plate (662) is mounted in the threaded hole of grafting body (61) setting by bolt；
The left end lateral surface of inner support slide post (661) is connected with the inner end of inner support telescopic rod (663), inner support telescopic rod (663)
Outer end on be equipped with interior fagging (665), inner support spring (664) are set on the lateral surface of inner support telescopic rod (663).
2. a kind of bearing according to claim 1, it is characterised in that: the left end medial surface of the card pressure rack (5) is arranged
There is arc groove, rubber pad is provided in the arc groove of card pressure rack (5), the inner face of rubber pad is located on the left of card pressure rack (5)
The inside of inner face.
3. a kind of bearing according to claim 1, it is characterised in that: the right side upper and lower ends of the inner ring (1) are equal
One arc block (11) is installed, is equipped in one by telescopic block (12) on the right end medial surface of each arc block (11)
Bracer (13), telescopic block (12) are stretching structure.
4. a kind of bearing according to claim 3, it is characterised in that: the internal supporting block (13) is arcuate structure, inner support
The left end upper side of block (13) is provided with tipper, and the right end upper side of internal supporting block (13) is provided with rubber pad.
5. a kind of bearing according to claim 3, it is characterised in that: on the lateral surface of each arc block (11)
It is provided with a sliding slot, the upper and lower ends of grafting body (61) are provided with a groove, the structure and arc of grafting body (61) groove
Shape block (11), telescopic block (12), the structure of internal supporting block (13) composition are corresponding, the outside inner wall of each groove on grafting body (61)
It is provided with a sliding block, the sliding slot being arranged on the sliding block of grafting body (61) upper groove setting and arc block (11) matches.
6. a kind of bearing according to claim 1, it is characterised in that: the interior fagging (665) is arcuate structure, inner support
The foam pad of flexible structure is provided on the lateral surface of plate (665).
7. a kind of bearing according to claim 1, it is characterised in that: the lateral surface size and grafting of the outer ring (3)
The lateral surface of outer ring (63) is equal sized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606772.2A CN110319113B (en) | 2019-07-06 | 2019-07-06 | Bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606772.2A CN110319113B (en) | 2019-07-06 | 2019-07-06 | Bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110319113A true CN110319113A (en) | 2019-10-11 |
| CN110319113B CN110319113B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910606772.2A Active CN110319113B (en) | 2019-07-06 | 2019-07-06 | Bearing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081833A (en) * | 2020-09-14 | 2020-12-15 | 高跃 | Positioning and debugging device for ball bearing blocking |
| CN112360875A (en) * | 2020-12-03 | 2021-02-12 | 东风本田发动机有限公司 | Rotating device and bearing |
| CN115163673A (en) * | 2022-08-04 | 2022-10-11 | 常州市良泽机械有限公司 | Needle bearing with anti-loosening needle roller structure |
| CN115199656A (en) * | 2022-08-10 | 2022-10-18 | 新昌县安鑫轴承有限公司 | Positioning piece and bearing with same |
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| US5147144A (en) * | 1990-06-20 | 1992-09-15 | Mitsuba Electric Manufacturing Co. Ltd. | Hollow shaft |
| CN1133081A (en) * | 1993-09-27 | 1996-10-09 | Nsk-Rhp欧洲技术有限公司 | Locking device for use with shafts or tubes |
| CN1215454A (en) * | 1996-02-06 | 1999-04-28 | Nsk-Rhp欧洲技术有限公司 | Locking device for use with shafts or tubes |
| EP1129868A2 (en) * | 2000-03-03 | 2001-09-05 | Koyo Seiko Co., Ltd. | Bearing device |
| CN207153843U (en) * | 2017-08-02 | 2018-03-30 | 云南华联锌铟股份有限公司 | A kind of rolling-bearing ball-crusher Combined hollow axle construction |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147144A (en) * | 1990-06-20 | 1992-09-15 | Mitsuba Electric Manufacturing Co. Ltd. | Hollow shaft |
| CN1133081A (en) * | 1993-09-27 | 1996-10-09 | Nsk-Rhp欧洲技术有限公司 | Locking device for use with shafts or tubes |
| CN1215454A (en) * | 1996-02-06 | 1999-04-28 | Nsk-Rhp欧洲技术有限公司 | Locking device for use with shafts or tubes |
| EP1129868A2 (en) * | 2000-03-03 | 2001-09-05 | Koyo Seiko Co., Ltd. | Bearing device |
| CN207153843U (en) * | 2017-08-02 | 2018-03-30 | 云南华联锌铟股份有限公司 | A kind of rolling-bearing ball-crusher Combined hollow axle construction |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081833A (en) * | 2020-09-14 | 2020-12-15 | 高跃 | Positioning and debugging device for ball bearing blocking |
| CN112360875A (en) * | 2020-12-03 | 2021-02-12 | 东风本田发动机有限公司 | Rotating device and bearing |
| CN115163673A (en) * | 2022-08-04 | 2022-10-11 | 常州市良泽机械有限公司 | Needle bearing with anti-loosening needle roller structure |
| CN115163673B (en) * | 2022-08-04 | 2023-12-22 | 常州森特机电有限公司 | Needle bearing with anti-loose needle roller structure |
| CN115199656A (en) * | 2022-08-10 | 2022-10-18 | 新昌县安鑫轴承有限公司 | Positioning piece and bearing with same |
| CN115199656B (en) * | 2022-08-10 | 2024-03-15 | 新昌县安鑫轴承有限公司 | Locating piece and bearing with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110319113B (en) | 2020-10-16 |
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Effective date of registration: 20200914 Address after: Wuhe County Industrial Zone seven road 233300 south of Anhui city in Bengbu Province Applicant after: BENGBU FEIYU BEARING Co.,Ltd. Address before: 312500 A building, Wanfeng Plaza, Qixing street, Xinchang County, Shaoxing, Zhejiang, 1232 Applicant before: SHAOXING JIZHIHUI INFORMATION TECHNOLOGY Co.,Ltd. |
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Application publication date: 20191011 Assignee: Bengbu Gaode Machinery Technology Co.,Ltd. Assignor: BENGBU FEIYU BEARING Co.,Ltd. Contract record no.: X2024980000351 Denomination of invention: A type of bearing Granted publication date: 20201016 License type: Common License Record date: 20240112 |
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