CN208919095U - A kind of hook plastic retainer can adapt to different needle roller outer diameters - Google Patents
A kind of hook plastic retainer can adapt to different needle roller outer diameters Download PDFInfo
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- CN208919095U CN208919095U CN201821388077.0U CN201821388077U CN208919095U CN 208919095 U CN208919095 U CN 208919095U CN 201821388077 U CN201821388077 U CN 201821388077U CN 208919095 U CN208919095 U CN 208919095U
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- guard bar
- installation board
- lower installation
- mounting plate
- adapt
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Abstract
The utility model discloses a kind of hook plastic retainers that can adapt to different needle roller outer diameters, including guard bar and connection ring, the outer surface of the guard bar is fixedly connected with hook, the connection ring is located at the outside of guard bar, upper mounting plate is provided with above the guard bar, the inside of the upper mounting plate and lower installation board offers sliding rail, the left end of the upper mounting plate and lower installation board is provided with mounting groove, the right end of the upper mounting plate and lower installation board is provided with mounting blocks, and the inside of mounting blocks offers the second mounting hole, the second screw is provided on the outside of the upper mounting plate and lower installation board.This can adapt to the hook plastic retainer of different needle roller outer diameters; by adjusting the distance between guard bar and guard bar; so that the retainer can adapt to the needle roller outer diameter of different bearings; the frictional force between the retainer and bearing needle can be reduced; the abrasion of retainer is reduced, convenient quick-detach fast in bearing installs the retainer.
Description
Technical field
The utility model relates to hook plastic retainer technical field, specially one kind can adapt to different needle roller outer diameters
Hook plastic retainer.
Background technique
Needle bearing is the roller bearing with cylindrical roller, its opposite diameter, roller was not only thin but also long, inside needle bearing
Core component is rolling element, and retainer is the guard block of rolling element, partly wraps up all or part of rolling element, and therewith
The bearing parts of movement usually also guides rolling element and holds it in bearing to separation roller.
General hook plastic retainer can not adapt to the needle roller outer diameter of different bearings, can not reduce the retainer
Frictional force between bearing needle, heat dissipation effect is poor, easy to wear, it has not been convenient to the fast quick-detach installation in bearing, therefore, we
A kind of hook plastic retainer that can adapt to different needle roller outer diameters is proposed, in order to solve the problems, such as to propose among the above.
Utility model content
The purpose of this utility model is to provide a kind of hook plastic retainer that can adapt to different needle roller outer diameters, with
The needle roller outer diameter of different bearings can not be adapted to by solving existing hook plastic retainer mentioned above in the background art, no
The frictional force between the retainer and bearing needle can be reduced, heat dissipation effect is poor, easy to wear, it has not been convenient to quickly tear open in bearing
The problem of unloading installation.
To achieve the above object, the utility model provides the following technical solutions: a kind of to can adapt to different needle roller outer diameters
Hook plastic retainer, including guard bar and connection ring, the outer surface of the guard bar are fixedly connected with hook, and guard bar
Upper and lower ends be provided with sliding block, the connection ring is located at the outside of guard bar, and the two sides up and down of connection ring are provided with
Support plate, and support plate is welded on the outer surface of guard bar, and upper mounting plate, and guard bar are provided with above the guard bar
Lower section be provided with lower installation board, the inside of the upper mounting plate and lower installation board offers sliding rail, and upper mounting plate and under
The front end of mounting plate is provided with the first screw, and the left end of the upper mounting plate and lower installation board is provided with mounting groove, and pacifies
The inside of tankage offers the first mounting hole, and the right end of the upper mounting plate and lower installation board is provided with mounting blocks, and installs
The inside of block offers the second mounting hole, and the second screw is provided on the outside of the upper mounting plate and lower installation board.
Preferably, the guard bar is to be fixedly connected, and sliding block is solid respectively by the first screw with the connection type of sliding block
Surely upper mounting plate and lower installation board are connected with.
Preferably, the outer diameter of the support plate is less than the outer diameter of connection ring, and connection ring and the connection type of guard bar are
Nested encryptions, the inside of connection ring is in vesicular texture, and connection ring and guard bar constitute rotational structure.
Preferably, the inside spaced set of the sliding rail has guard bar, and guard bar and upper mounting plate and lower installation board
Constitute slide construction.
Preferably, the center line of the center line and the second mounting hole of first mounting hole overlaps, and the first installation
The internal diameter in hole is equal to the internal diameter of the second mounting hole.
Preferably, the cross section semicircular in shape structure of the mounting blocks, and mounting blocks are fixedly connected with by the second screw
Mounting groove.
Compared with prior art, the utility model has the beneficial effects that this can adapt to the hook type of different needle roller outer diameters
Plastic cage, by adjusting the distance between guard bar and guard bar, so that the retainer can adapt to the rolling of different bearings
Needle outer diameter can reduce the frictional force between the retainer and bearing needle, reduce the abrasion of retainer, convenient fast in bearing
Quick-detach installs the retainer；
1. being provided with guard bar, upper mounting plate and lower installation board, guard bar is horizontally slipped by sliding block in the inside of sliding rail,
Guard bar and upper mounting plate and lower installation board constitute slide construction, to adjust the distance between guard bar and guard bar, make
Obtaining the retainer can adapt to the needle roller outer diameter of different bearings；
2. being provided with guard bar, connection ring and support plate, connection ring is nested in the outside of guard bar, by protection rod outer surface
The support plate support being fixedly connected, the needle roller of bearing is between connection ring and connection ring, since the rotation of bearing needle drives
Connection ring rotation, and connection ring is vesicular texture, has efficient heat dissipation effect, can reduce the retainer and bearing rolls
Frictional force between needle reduces the abrasion of retainer；
3. mounting groove, the first mounting hole, mounting blocks, the second mounting hole and the second screw are provided with, due to the first mounting hole
The center line of center line and the second mounting hole overlap, and the internal diameter of the first mounting hole is equal to the internal diameter of the second mounting hole,
The first mounting hole inside mounting groove is aligned with the second mounting hole inside mounting blocks, is fixed mounting blocks using the second screw
In mounting groove, so that being connected between upper mounting plate and upper mounting plate, it is connected between lower installation board and lower installation board, it is convenient
Fast quick-detach installs the retainer in bearing.
Detailed description of the invention
Fig. 1 is that the utility model faces cutting structural schematic diagram；
Fig. 2 is the attachment structure schematic diagram of the utility model upper mounting plate and lower installation board；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 2.
In figure: 1, guard bar；2, hook；3, sliding block；4, connection ring；5, support plate；6, upper mounting plate；7, lower installation board；
8, sliding rail；9, the first screw；10, mounting groove；11, the first mounting hole；12, mounting blocks；13, the second mounting hole；14, the second spiral shell
Nail.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of hook can adapt to different needle roller outer diameters
Plastic retainer, including guard bar 1, hook 2, sliding block 3, connection ring 4, support plate 5, upper mounting plate 6, lower installation board 7, sliding rail
8, the first screw 9, mounting groove 10, the first mounting hole 11, mounting blocks 12, the second mounting hole 13 and the second screw 14, guard bar 1
Outer surface is fixedly connected with hook 2, and the upper and lower ends of guard bar 1 are provided with sliding block 3, and connection ring 4 is located at the outer of guard bar 1
Side, and the two sides up and down of connection ring 4 are provided with support plate 5, and support plate 5 is welded on the outer surface of guard bar 1, guard bar
1 top is provided with upper mounting plate 6, and the lower section of guard bar 1 is provided with lower installation board 7, the connection side of guard bar 1 and sliding block 3
Formula is to be fixedly connected, and sliding block 3 has been respectively fixedly connected with upper mounting plate 6 and lower installation board 7 by the first screw 9, to will protect
Guard bar 1 is separately fixed in upper mounting plate 6 and lower installation board 7, and the inside of upper mounting plate 6 and lower installation board 7 offers sliding rail
8, and the front end of upper mounting plate 6 and lower installation board 7 is provided with the first screw 9, the inside spaced set of sliding rail 8 has guard bar
1, and guard bar 1 and upper mounting plate 6 and lower installation board 7 constitute slide construction, by adjusting between guard bar 1 and guard bar 1
Distance so that the retainer can adapt to the needle roller outer diameter of different bearings, the left end of upper mounting plate 6 and lower installation board 7 is all provided with
It is equipped with mounting groove 10, and the inside of mounting groove 10 offers the first mounting hole 11, the center line of the first mounting hole 11 and the second peace
The center line in dress hole 13 overlaps, and the internal diameter of the first mounting hole 11 is equal to the internal diameter of the second mounting hole 13,6 He of upper mounting plate
The right end of lower installation board 7 is provided with mounting blocks 12, and the inside of mounting blocks 12 offers the second mounting hole 13, upper mounting plate 6
The second screw 14 is provided with the outside of lower installation board 7；
The outer diameter of support plate 5 is less than the outer diameter of connection ring 4 as shown in figure 1, and connection ring 4 and the connection type of guard bar 1 are
Nested encryptions, the inside of connection ring 4 is in vesicular texture, and connection ring 4 and guard bar 1 constitute rotational structure, and support plate 5 supports
It is rotated on guard bar 1 in connection ring 4, and the internal connection ring 4 in vesicular texture makes the fender bracket have efficient dissipate
Thermal effect；
Such as the cross section semicircular in shape structure of mounting blocks 12 in Fig. 3, and mounting blocks 12 are fixedly connected by the second screw 14
There is mounting groove 10, by being connected together for mounting blocks 12 and mounting groove 10, so that connected between upper mounting plate 6 and upper mounting plate 6,
It is connected between lower installation board 7 and lower installation board 7.
Working principle: when can adapt to the hook plastic retainer of different needle roller outer diameters using this, first according to axis
The outer diameter size for holding needle roller, the sliding slider 3 in sliding rail 8, since guard bar 1 is to be fixedly connected with the connection type of sliding block 3, from
And guard bar 1 slides in sliding rail 8, adjusts the distance between guard bar 1 and guard bar 1, so that the connection ring in 1 outside of guard bar
4 outer surface and the outer surface of bearing needle fit, to protect the needle roller of bearing, the first screw 9 is inserted into sliding block respectively
3, in upper mounting plate 6 and lower installation board 7, sliding block 3 is separately fixed at upper mounting plate 6 and lower installation board 7 using the first screw 9
On；
During bearing needle rotation, bearing needle drives connection ring 4 to rotate, since the inside of connection ring 4 is in more
Cavernous structure, enables the fender bracket rapid cooling, reduces the abrasion of fender bracket；
When needing to dismantle the fender bracket on bearing, by the second screw 14 from the first mounting hole 11 and the second mounting hole 13
It removes in the position of coincidence, then takes mounting blocks 12 out of mounting groove 10 off, disconnect the company of upper mounting plate 6 and upper mounting plate 6
It connects, the same connection for disconnecting lower installation board 7 and lower installation board 7, so that fender bracket is removed from bearing, it is above just to complete the energy
Enough adapt to the sequence of operations of the hook plastic retainer of different needle roller outer diameters, the content category being not described in detail in this explanation
The prior art well known to professional and technical personnel in the field.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of hook plastic retainer that can adapt to different needle roller outer diameters, including guard bar (1) and connection ring (4),
Be characterized in that: the outer surface of the guard bar (1) is fixedly connected with hook (2), and the upper and lower ends of guard bar (1) are provided with
Sliding block (3), the connection ring (4) is located at the outside of guard bar (1), and the two sides up and down of connection ring (4) are provided with support plate
(5), and support plate (5) is welded on the outer surface of guard bar (1), is provided with upper mounting plate above the guard bar (1)
(6), it and below guard bar (1) is provided with lower installation board (7), the inside of the upper mounting plate (6) and lower installation board (7) is opened
Equipped with sliding rail (8), and the front end of upper mounting plate (6) and lower installation board (7) is provided with the first screw (9), the upper mounting plate
(6) it is provided with mounting groove (10) with the left end of lower installation board (7), and the inside of mounting groove (10) offers the first mounting hole
(11), the right end of the upper mounting plate (6) and lower installation board (7) is provided with mounting blocks (12), and the inside of mounting blocks (12)
It offers the second mounting hole (13), is provided with the second screw (14) on the outside of the upper mounting plate (6) and lower installation board (7).
2. a kind of hook plastic retainer that can adapt to different needle roller outer diameters according to claim 1, feature exist
In: the guard bar (1) is to be fixedly connected, and sliding block (3) is solid respectively by the first screw (9) with the connection type of sliding block (3)
Surely upper mounting plate (6) and lower installation board (7) are connected with.
3. a kind of hook plastic retainer that can adapt to different needle roller outer diameters according to claim 1, feature exist
In: the outer diameter of the support plate (5) is less than the outer diameter of connection ring (4), and connection ring (4) and the connection type of guard bar (1) are
Nested encryptions, the inside of connection ring (4) is in vesicular texture, and connection ring (4) and guard bar (1) constitute rotational structure.
4. a kind of hook plastic retainer that can adapt to different needle roller outer diameters according to claim 1, feature exist
In: the inside spaced set of the sliding rail (8) has guard bar (1), and guard bar (1) and upper mounting plate (6) and lower installation board
(7) slide construction is constituted.
5. a kind of hook plastic retainer that can adapt to different needle roller outer diameters according to claim 1, feature exist
In: the center line of the center line and the second mounting hole (13) of first mounting hole (11) overlaps, and the first mounting hole
(11) internal diameter is equal to the internal diameter of the second mounting hole (13).
6. a kind of hook plastic retainer that can adapt to different needle roller outer diameters according to claim 1, feature exist
In: the cross section semicircular in shape structure of the mounting blocks (12), and mounting blocks (12) are fixedly connected with by the second screw (14)
Mounting groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388077.0U CN208919095U (en) | 2018-08-28 | 2018-08-28 | A kind of hook plastic retainer can adapt to different needle roller outer diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388077.0U CN208919095U (en) | 2018-08-28 | 2018-08-28 | A kind of hook plastic retainer can adapt to different needle roller outer diameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208919095U true CN208919095U (en) | 2019-05-31 |
Family
ID=66704186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821388077.0U Active CN208919095U (en) | 2018-08-28 | 2018-08-28 | A kind of hook plastic retainer can adapt to different needle roller outer diameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208919095U (en) |
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2018
- 2018-08-28 CN CN201821388077.0U patent/CN208919095U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230406 Address after: Room 305, 3rd Floor, Building 2, No. 8 Zhuangchi Road, Ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province, 314001 Patentee after: Jiaxing Yiteng Intelligent Technology Co.,Ltd. Address before: No. 15 Songhuagang, Changsheng Village, Ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province, 314107 Patentee before: JIASHAN WEIDA PLASTIC FACTORY |