CN219994197U - Adjustable plastic bearing bracket - Google Patents
Adjustable plastic bearing bracket Download PDFInfo
- Publication number
- CN219994197U CN219994197U CN202321354699.2U CN202321354699U CN219994197U CN 219994197 U CN219994197 U CN 219994197U CN 202321354699 U CN202321354699 U CN 202321354699U CN 219994197 U CN219994197 U CN 219994197U
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- Prior art keywords
- fixing
- support column
- bearing bracket
- transverse
- bearing
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- 229920003023 plastic Polymers 0.000 title claims abstract description 26
- 239000004033 plastic Substances 0.000 title claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model provides an adjustable plastic bearing bracket, and relates to the technical field of bearing brackets. The utility model provides a plastics bearing bracket contains the bearing body with adjustable, still includes the bearing body week side butt has fixed subassembly, utilizes the cooperation of reducing spare and balancing piece, can adjust the interval between two adjacent fixed blocks respectively, cooperates the displacement of transverse displacement piece drive support column in the fixing base, can change the angle between a plurality of fixed blocks, and two-phase combination makes the circular internal diameter that encloses between the whole fixed block change, cooperates the displacement of support column in the fixing base that the lifting piece drive support column, can change the circular height that the whole fixed block encloses, so, will make this kind of plastics bearing bracket with adjustable applicable to the bearing of different diameters, and in case take place wearing and tearing between bearing and the fixed block, the cooperation of accessible reducing spare and transverse displacement piece fastens the bearing again.
Description
Technical Field
The utility model relates to the technical field of bearing brackets, in particular to an adjustable plastic bearing bracket.
Background
Among the prior art, for example, the automobile plastic bearing bracket disclosed in publication No. CN211259386U comprises a plastic bearing main body, a connecting plate, connecting bolts, a fixed lantern ring, an adjusting bolt, a fixed plate, a bracket main body, an installation table, a reinforcing ring and a telescopic plate, wherein the annular side surface of the plastic bearing main body is sleeved with the fixed lantern ring, the front end surface and the rear end surface of the fixed lantern ring are fixedly provided with the connecting plate, the connecting bolts are connected with the connecting plate, the lower end surface of the fixed lantern ring is fixedly provided with the telescopic plate, the installation table is installed on the lower side of the fixed lantern ring, the left end surface and the right end surface of the installation table are fixedly provided with the fixed plate, the upper end surface of the installation table is provided with the bracket main body, the inner part of the bracket main body is connected with the adjusting bolt.
In the scheme, an upper part and a lower part of the fixing lantern rings are fastened together by utilizing threaded fit between the connecting bolt and the connecting plate, a bearing subject is fixed, the height between the fixing lantern rings and the bracket main body is adjusted by adjusting the abutting force between the bolt and the expansion plate, and then the height of the bearing is adjusted; secondly, because the inner diameter of the bearing bracket is not adjustable in the scheme, the bearing can wear the inner wall of the bearing bracket more or less in the long-term use process, and once the inner wall of the bearing bracket is worn, the fixing effect of the bearing bracket on the bearing can be reduced.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides an adjustable plastic bearing bracket, which aims to solve the problems that the application range of the existing plastic bearing bracket for the automobile is small, and once the inner diameter is enlarged due to abrasion, the bearing cannot be continuously fixed.
The utility model provides an adjustable plastic bearing bracket, which comprises a bearing body and further comprises:
the periphery of the bearing body is abutted with a fixing assembly, the fixing assembly comprises a plurality of movably connected fixing blocks, two sides of each two adjacent fixing blocks except for the two fixing blocks at the lowest end are respectively hinged with a reducing piece and a balancing piece;
the two fixing blocks at the lowest end are symmetrically hinged with correction assemblies, each correction assembly comprises a support column, a transverse displacement member and a lifting member, one end of each support column is hinged to each fixing block, the other end of each support column is connected to a fixing base in a sliding mode, the transverse displacement members are rotatably connected to the fixing bases and drive the support columns to transversely displace, and the lifting members are rotatably connected to the fixing bases and drive the support columns to vertically displace.
The adjustable plastic bearing bracket provided by the embodiment of the utility model has the beneficial effects that: the space between two adjacent fixed blocks can be adjusted respectively by utilizing the cooperation of the reducing piece and the balancing piece, the cooperation transverse displacement piece drives the support column to displace in the fixed seat, the angle between a plurality of fixed blocks can be changed, the two phases of combination enable the round inner diameter enclosed between the whole fixed blocks to change, the cooperation lifting piece drives the support column to displace in the fixed seat, the round height enclosed by the whole fixed blocks can be changed, so that the adjustable plastic bearing bracket can be suitable for bearings with different diameters, and once the bearings and the fixed blocks are worn, the bearings can be fastened again by the cooperation of the reducing piece and the transverse displacement piece.
In addition, an adjustable plastic bearing bracket according to an embodiment of the present utility model has the following additional technical features:
in some embodiments of the present utility model, an anti-slip pad is fixedly connected to the inner side of the fixing block.
In some embodiments of the utility model, the reducing member comprises a symmetrically disposed threaded sleeve and a double-ended screw threaded with the threaded sleeve.
In some embodiments of the present utility model, the balance member includes a symmetrically disposed sleeve and a balance shaft in sliding fit with the sleeve.
In some embodiments of the present utility model, a vertical chute is disposed through the support column, and a clamping block is fixedly connected to the bottom end of the support column.
In some embodiments of the present utility model, the transverse displacement member comprises a transverse screw and a baffle plate in threaded fit with the transverse screw, wherein the transverse screw and the vertical chute are in sliding fit, and the baffle plate is respectively clamped at two sides of the support column.
In some embodiments of the utility model, the lifter comprises a vertical screw, a lifter plate, and a slide bar, the vertical screw and lifter plate being threadedly engaged, the slide bar and lifter plate being slidably engaged.
In some embodiments of the present utility model, the fixing base includes a fixing box and a base fixed at the bottom end of the fixing box, wherein a displacement cavity is symmetrically arranged in the fixing box, the displacement cavity is in sliding fit with the clamping block in a limiting manner, the transverse screw penetrates through the displacement cavity and is rotationally connected to the fixing box, transverse sliding grooves are symmetrically arranged on two sides of the displacement cavity, and the vertical screw and the sliding rod are respectively in sliding fit with the transverse sliding grooves in a limiting manner.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of an adjustable plastic bearing bracket according to an embodiment of the present utility model;
FIG. 2 is a partial exploded view of an adjustable plastic bearing bracket according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a positioning chamber according to an embodiment of the present utility model.
Icon: 1. a bearing body; 2. a fixing assembly; 21. a fixed block; 211. an anti-slip pad; 22. a reducing member; 221. a thread sleeve; 222. a double-ended screw; 23. a balance member; 231. a shaft sleeve; 232. a balance shaft; 3. a correction assembly; 31. a support column; 311. a vertical chute; 312. a clamping block; 32. a lateral displacement member; 321. a transverse screw; 322. a baffle; 33. a lifting member; 331. a vertical screw; 332. a lifting plate; 333. a slide bar; 4. a fixing seat; 41. a fixed box; 411. a displacement chamber; 412. a transverse chute; 42. and (5) a base.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, an adjustable plastic bearing bracket according to an embodiment of the present utility model includes a bearing body 1, wherein a fixing component 2 is abutted to a peripheral side of the bearing body 1, the fixing component 2 includes a plurality of movably connected fixing blocks 21, and two sides of two adjacent fixing blocks 21 are respectively hinged with a reducing member 22 and a balancing member 23 except for two fixing blocks 21 at a lowest end.
The two fixing blocks 21 at the lowest end are symmetrically hinged with correction assemblies 3, each correction assembly 3 comprises a support column 31, a transverse displacement member 32 and a lifting member 33, one end of each support column 31 is hinged with the corresponding fixing block 21, the other end of each support column 31 is slidably inserted into the corresponding fixing seat 4, the transverse displacement member 32 is rotationally connected with the corresponding fixing seat 4 and drives the corresponding support column 31 to transversely displace, and the lifting member 33 is rotationally connected with the corresponding fixing seat 4 and drives the corresponding support column 31 to vertically displace.
As shown in fig. 2, the inside of the fixing block 21 is fixedly connected with an anti-slip pad 211, so that the locking capability of the fixing block 21 to the bearing body 1 is enhanced, and sliding between the fixing block 21 and the bearing body 1 is avoided as much as possible.
As shown in fig. 3, the reducing member 22 includes a symmetrically disposed threaded sleeve 221 and a double-ended screw 222 threadedly engaged with the threaded sleeve 221.
Further, the balance member 23 includes a symmetrically disposed shaft sleeve 231 and a balance shaft 232 in sliding fit with the shaft sleeve 231.
Thus, as shown in fig. 1 to 3, the interval between the adjacent two fixing blocks 21 (except the two at the lowest end) can be arbitrarily changed by rotating the double-headed screw 222.
Further, a vertical chute 311 is disposed on the support column 31 in a penetrating manner, and a clamping block 312 is fixedly connected to the bottom end of the support column 31.
Further, the transverse displacement member 32 comprises a transverse screw 321 and a baffle 322 in threaded engagement with the transverse screw 321, wherein the transverse screw 321 and the vertical chute 311 are in sliding engagement, and the baffle 322 is respectively clamped on two sides of the supporting column 31.
It should be noted that the baffle 322 is slidably connected to the fixing base 4, where the transverse screw 321 is a bidirectional screw.
As shown in fig. 2-3, when the transverse screw 321 is rotated, the two groups of baffles 322 are driven to relatively and axially displace on the transverse screw 321, and then the two support columns 31 which are respectively clamped with each other are driven to relatively displace (i.e. the two support columns 31 are close to or far away from each other), so that the angle between the plurality of fixing blocks 21 hinged together through the reducing member 22 and the balancing member 23 is changed, and the radial size is changed.
Further, the lifter 33 includes a vertical screw 331, a lifting plate 332 and a sliding rod 333, the vertical screw 331 is in threaded engagement with the lifting plate 332, and the sliding rod 333 is in sliding engagement with the lifting plate 332.
It should be noted that, the vertical screw 331 and the slide bar 333 respectively penetrate the fixture 312.
Further, the fixing base 4 comprises a fixing case 41 and a base 42 fixed at the bottom end of the fixing case 41, wherein a displacement cavity 411 is symmetrically arranged in the fixing case 41, the displacement cavity 411 and the clamping block 312 are in limit sliding fit, the transverse screw 321 penetrates through the displacement cavity 411 and is rotationally connected to the fixing case 41, transverse sliding grooves 412 are symmetrically arranged on two sides of the displacement cavity 411, and the vertical screw 331 and the sliding rod 333 are respectively in limit sliding fit with the transverse sliding grooves 412.
It should be noted that, the vertical screw 331 and the slide rod 333 can only displace along the length direction of the lateral chute 412 in the lateral chute 412, but cannot change in height, and the lifting plate 332 and the displacement chamber 411 are slidably engaged.
Therefore, when the vertical screw 331 is synchronously rotated, the lifting plate 332 is driven to displace along the axial direction of the vertical screw 331 and the sliding rod 333, and then the supporting column 31 is driven to synchronously displace, so that the height of the bearing body 1 fixed by the fixed block 21 is changed, and the sliding fit between the vertical screw 331 and the sliding rod 333 and the transverse sliding groove 412 respectively, so that the transverse displacement of the supporting column 31 on the fixed box 41 is not affected when the transverse screw 321 rotates, and similarly, the sliding fit between the transverse screw 321 and the vertical sliding groove 311 does not affect the vertical displacement of the driving supporting column 31 in the fixed box 41 when the vertical screw 331 rotates.
In sum, through the rotation of horizontal screw 321 on fixed box 41, cooperation double-end screw 222 can change interval and angle between a plurality of fixed blocks 21, accomplish the fixed to bearing body 1 then, simultaneously, when wearing and tearing appear between bearing body 1 and fixed block 21 and cause the tightness to descend between fixed block 21 and the bearing body 1, can reduce interval and angle between a plurality of fixed blocks 21 relatively, realize the refastening effect to bearing body 1, simultaneously through the rotation of vertical screw 331, can change the height of the fixed bearing body 1 of a plurality of fixed blocks 21 on fixed box 41, in order to be applicable to different occasions.
It should be noted that, specific model specifications of the bearing body 1, the double-headed screw 222, the transverse screw 321 and the vertical screw 331 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so that detailed descriptions thereof are omitted.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. An adjustable plastic bearing bracket comprising a bearing body (1), characterized in that:
the bearing comprises a bearing body (1), wherein the periphery of the bearing body is abutted with a fixing assembly (2), the fixing assembly (2) comprises a plurality of movably connected fixing blocks (21), two reducing parts (22) and balancing parts (23) are hinged to two sides of two adjacent fixing blocks (21) except for two fixing blocks (21) at the lowest end;
the two fixing blocks (21) at the lowest end are symmetrically hinged with correction assemblies (3), each correction assembly (3) comprises a support column (31), a transverse displacement member (32) and a lifting member (33), one end of each support column (31) is hinged to each fixing block (21), the other end of each support column (31) is slidably inserted into a fixing base (4), each transverse displacement member (32) is rotationally connected to each fixing base (4) and drives each support column (31) to transversely displace, and each lifting member (33) is rotationally connected to each fixing base (4) and drives each support column (31) to vertically displace.
2. An adjustable plastic bearing bracket as defined in claim 1, wherein: an anti-slip pad (211) is fixedly connected to the inner side of the fixed block (21).
3. An adjustable plastic bearing bracket as defined in claim 1, wherein: the reducing piece (22) comprises symmetrically arranged threaded sleeves (221) and double-headed screws (222) in threaded fit with the threaded sleeves (221).
4. An adjustable plastic bearing bracket as defined in claim 1, wherein: the balance piece (23) comprises a shaft sleeve (231) which is symmetrically arranged and a balance shaft (232) which is in limit sliding fit with the shaft sleeve (231).
5. An adjustable plastic bearing bracket as defined in claim 1, wherein: the support column (31) is provided with a vertical chute (311) in a penetrating way, and a clamping block (312) is fixedly connected to the bottom end of the support column (31).
6. An adjustable plastic bearing bracket according to claim 5, wherein: the transverse displacement member (32) comprises a transverse screw (321) and a baffle (322) in threaded fit with the transverse screw (321), wherein the transverse screw (321) is in sliding fit with the vertical sliding groove (311), and the baffle (322) is respectively clamped to two sides of the supporting column (31).
7. An adjustable plastic bearing bracket according to claim 6, wherein: the lifting piece (33) comprises a vertical screw rod (331), a lifting plate (332) and a sliding rod (333), wherein the vertical screw rod (331) is in threaded fit with the lifting plate (332), and the sliding rod (333) is in sliding fit with the lifting plate (332).
8. An adjustable plastic bearing bracket as defined in claim 7, wherein: the fixing seat (4) comprises a fixing box (41) and a base (42) fixed at the bottom end of the fixing box (41), wherein a displacement cavity (411) is symmetrically arranged in the fixing box (41), the displacement cavity (411) is in limit sliding fit with the clamping block (312), the transverse screw (321) penetrates through the displacement cavity (411) and is rotationally connected to the fixing box (41), transverse sliding grooves (412) are symmetrically arranged on two sides of the displacement cavity (411), and the vertical screw (331) and the sliding rods (333) are respectively in limit sliding fit with the transverse sliding grooves (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354699.2U CN219994197U (en) | 2023-05-31 | 2023-05-31 | Adjustable plastic bearing bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354699.2U CN219994197U (en) | 2023-05-31 | 2023-05-31 | Adjustable plastic bearing bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994197U true CN219994197U (en) | 2023-11-10 |
Family
ID=88604910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321354699.2U Active CN219994197U (en) | 2023-05-31 | 2023-05-31 | Adjustable plastic bearing bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994197U (en) |
-
2023
- 2023-05-31 CN CN202321354699.2U patent/CN219994197U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |