CN216343846U - Bearing hub with bolt accessory - Google Patents
Bearing hub with bolt accessory Download PDFInfo
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- CN216343846U CN216343846U CN202122844027.7U CN202122844027U CN216343846U CN 216343846 U CN216343846 U CN 216343846U CN 202122844027 U CN202122844027 U CN 202122844027U CN 216343846 U CN216343846 U CN 216343846U
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- blocks
- shaft body
- main sleeve
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Abstract
The utility model relates to the technical field of bearing hubs, in particular to a bearing hub with a bolt accessory, which comprises a shaft body and a protective device, wherein a plurality of threaded holes are formed in the surface of the shaft body, threaded pins are connected to the inner wall of each threaded hole in a threaded manner, the protective device is arranged on the inner wall of each threaded hole and comprises a main sleeve, the outer surface of the main sleeve is movably connected with the inner wall of each threaded hole, an auxiliary sleeve is movably connected to the side wall of the main sleeve, two rectangular blocks are fixedly arranged on the side wall of the main sleeve, which is close to the auxiliary sleeve, and are symmetrically distributed relative to the central point of the main sleeve, a lubricating device is arranged on the surface of the shaft body and comprises a support ring, the support ring is positioned on the surface of the shaft body, a support block is slidably connected to the inner wall of the support ring, and rotating blocks are rotatably connected to the two sides of the support block. The utility model solves the problem that when a bolt is used, because an automobile runs on a road surface, the thread lines of the bolt and the shaft body are stressed to collide with each other due to the jolt of the road surface, and the thread lines are damaged.
Description
Technical Field
The utility model relates to the technical field of bearing hubs, in particular to a bearing hub with a bolt accessory.
Background
The bearing hub refers to an on-shaft part connected with a shaft, such as a common gear, a belt wheel and the like. The shaft hub definition is comparatively wide and wide, generally is comparatively commonly used with "shaft hub connection", and most use need install the part on the car with the bearing hub through the bolt when using, because the car is operated on the road surface when using the bolt, can lead to the thread atress of bolt and axis body to collide with each other because the road surface jolts, appears the impaired problem of thread.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a bearing hub with a bolt accessory.
In order to achieve the purpose, the utility model adopts the following technical scheme: a bearing hub with a bolt accessory comprises a shaft body and a protective device, wherein a plurality of threaded holes are formed in the surface of the shaft body, threaded pins are connected to the inner wall of each threaded hole in a threaded manner, the inner wall of each threaded hole is provided with the protective device, the protective device comprises a main sleeve, the outer surface of the main sleeve is movably connected with the inner wall of each threaded hole, an auxiliary sleeve is movably connected to the side wall of the main sleeve, two rectangular blocks are fixedly arranged at the positions, close to the auxiliary sleeve, of the side wall of the main sleeve, and are symmetrically distributed relative to the central point of the main sleeve, two rectangular grooves are formed in the side wall of the auxiliary sleeve, the outer surface of each rectangular block is slidably connected with the inner wall of each rectangular groove, when the threaded pins need to be rotated into threaded holes, the rectangular blocks are aligned to the positions of the rectangular grooves, the main sleeve is pushed to drive the rectangular blocks to slide, the rectangular blocks slide into the inner walls of the rectangular grooves of the auxiliary sleeve, and then the main sleeve and the auxiliary sleeve are sleeved on the inner walls of the threaded holes, and then the threaded pin is rotated into the threaded hole, and the main sleeve and the auxiliary sleeve play a role in increasing the friction force of the threaded pin.
Preferably, a plurality of salient points are fixedly arranged on the upper surface and the lower surface of the rectangular block, a plurality of blocking blocks are fixedly arranged on the two sides of the rectangular block, the blocking blocks and the salient points are located on the inner wall of the rectangular groove, the blocking blocks and the salient points can be driven to slide when the rectangular block slides, the blocking blocks and the salient points can slide into the inner wall of the rectangular groove, and the blocking blocks and the salient points have the effect of increasing the friction force between the rectangular block and the rectangular groove.
Preferably, the connecting blocks are fixedly arranged on the side walls of the main sleeve and the auxiliary sleeve, the clamping blocks are fixedly arranged at the bottom ends of the connecting blocks, the outer surfaces of the clamping blocks are connected with the inner wall of the shaft body in a sliding mode, when the main sleeve is placed, the main sleeve is pushed to enable the main sleeve to drive the connecting blocks to slide, the connecting blocks drive the clamping blocks to slide, the clamping blocks slide to the inner wall of the shaft body, and the clamping blocks play a role in limiting the position of the main sleeve.
Preferably, a clamping groove is formed in the position, close to the clamping block, of the surface of the shaft body, the inner wall of the clamping groove is connected with the outer surface of the clamping block in a sliding mode, and the clamping block can slide into the inner wall of the clamping groove when sliding.
Preferably, the surface of axis body is equipped with lubricating arrangement, lubricating arrangement includes the support ring, the support ring is located the surface of axis body, the inner wall sliding connection of support ring has the supporting shoe, the both sides of supporting shoe all rotate and are connected with the commentaries on classics piece, two the surface of commentaries on classics piece is equipped with the oil bottle admittedly, when needing lubricated to the axis body, overlaps the support ring on the axis body surface, rotates the oil bottle again and lets the oil bottle drive the commentaries on classics piece and rotate, the commentaries on classics piece rotates on classics piece surface, extrudees the oil bottle after the oil bottle aims at the axis body and lets the lubricating oil in the oil bottle extrude, support ring and supporting shoe have played the effect that the oil bottle was stabilized to the support oil bottle.
Preferably, the surface of the supporting block is provided with a rotating hole, one end of each rotating block, which is close to each other, is fixedly provided with a rotating shaft, the rotating shafts are rotatably connected with the supporting block by virtue of the rotating holes, the rotating shafts can be driven to rotate by the rotation of the rotating blocks, the rotating shafts rotate on the inner wall of the supporting block, and the rotating shafts have the effect of enabling the rotating blocks to rotate.
Preferably, the bottom of supporting shoe is equipped with the slider admittedly, the spout has been seted up on the surface of support ring, the inner wall and the slider surface sliding connection of spout can drive the slider and slide when the supporting shoe slides, and the slider slides at the spout inner wall, and the slider has played the effect of restriction supporting shoe position.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. in the utility model, by arranging the protective device, before the shaft body is needed to be used, the rectangular block on the main sleeve is aligned to the rectangular groove position on the auxiliary sleeve, then the main sleeve is pushed to enable the main sleeve to drive the rectangular block to slide, the rectangular block drives the salient points and the stop blocks to slide, the rectangular block, the salient points and the stop blocks slide into the inner wall of the rectangular groove, the salient points and the stop blocks play a role of increasing friction force to prevent the rectangular block from falling out of the rectangular groove, then the main sleeve and the auxiliary sleeve are aligned to the threaded hole position, then the main sleeve and the auxiliary sleeve are pushed to enable the main sleeve and the auxiliary sleeve to slide into the threaded hole, the clamping block is aligned to the clamping groove position when the main sleeve and the auxiliary sleeve are moved, the connecting block is driven to slide when the main sleeve and the auxiliary sleeve slide, the connecting block is driven to slide by the connecting block, the clamping block slides into the inner wall of the clamping groove, then the threaded pin is rotated into the inner wall of the threaded hole, and by arranging the protective device, the friction force between the threaded pin and the threaded hole can be increased, the thread line of the threaded hole can be protected, and the thread line is prevented from being damaged by stress.
2. According to the utility model, by arranging the lubricating device, when the shaft body needs to be lubricated, the support ring is aligned to the position of the shaft body, then the support ring is pushed to enable the support ring to slide to the surface of the shaft body, then the oil bottle is rotated to enable the oil bottle to drive the rotating block to rotate, the rotating block drives the rotating shaft to rotate, the rotating shaft rotates on the inner wall of the support block, after the oil bottle is aligned to the proper position on the shaft body, the support ring is pressed by one hand, the oil bottle is pushed by the other hand and extrudes the oil bottle, the rotating block can drive the rotating block to slide, the support block drives the slide block to slide, the slide block slides on the inner wall of the sliding groove of the support block, the slide block can limit the position of the support block, the support ring is taken down after the lubrication is finished, by arranging the lubricating device, the shaft body can be lubricated, the lubricating oil can be prevented from dripping to other places, and the stability of the oil bottle is improved.
Drawings
FIG. 1 is a schematic perspective view of a bearing hub with a bolt attachment according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at A in a bearing hub with a bolted attachment according to the present invention;
FIG. 3 is a partially disassembled view of a shield assembly in a bearing hub with a bolt attachment according to the present invention;
FIG. 4 is a schematic side view of a bearing hub with a bolt attachment according to the present invention;
fig. 5 is a partially disassembled view of the lubricating device in the bearing hub with the bolt accessory according to the present invention.
Illustration of the drawings:
1. a shaft body; 2. a threaded hole; 3. a threaded pin; 4. a guard; 41. a main sleeve; 42. a secondary sleeve; 43. a rectangular block; 44. a rectangular groove; 45. salient points; 46. blocking; 47. connecting blocks; 48. a clamping block; 49. a card slot; 5. a lubricating device; 51. a support ring; 52. a support block; 53. rotating the block; 54. an oil bottle; 55. a chute; 56. a slider; 57. a rotating shaft.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a take bearing hub of bolt annex, includes axis body 1 and protector 4, and a plurality of screw holes 2 have been seted up on the surface of axis body 1, and the inner wall threaded connection of screw hole 2 has threaded pin 3, and the inner wall of screw hole 2 is equipped with protector 4, and the surface of axis body 1 is equipped with lubricating arrangement 5.
The specific arrangement and function of the guard 4 and the lubricating device 5 will be described in detail below.
In this embodiment: the protection device 4 comprises a main sleeve 41, the outer surface of the main sleeve 41 is movably connected with the inner wall of the threaded hole 2, the side wall of the main sleeve 41 is movably connected with an auxiliary sleeve 42, two rectangular blocks 43 are fixedly arranged at the positions, close to the auxiliary sleeve 42, of the side wall of the main sleeve 41, the two rectangular blocks 43 are symmetrically distributed relative to the central point of the main sleeve 41, two rectangular grooves 44 are formed in the side wall of the auxiliary sleeve 42, the outer surface of each rectangular block 43 is slidably connected with the inner wall of the corresponding rectangular groove 44, when the threaded pin 3 needs to be rotated into the threaded hole 2, the rectangular blocks 43 are aligned to the positions of the rectangular grooves 44, the main sleeve 41 is pushed to enable the main sleeve 41 to drive the rectangular blocks 43 to slide, the rectangular blocks 43 slide into the inner wall of the rectangular groove 44 of the auxiliary sleeve 42, the main sleeve 41 and the auxiliary sleeve 42 are sleeved on the inner wall of the threaded hole 2, the threaded pin 3 is rotated into the threaded hole 2, and the main sleeve 41 and the auxiliary sleeve 42 have the effect of increasing the friction force of the threaded pin 3.
Specifically, a plurality of salient points 45 are fixedly arranged on the upper surface and the lower surface of the rectangular block 43, a plurality of blocking blocks 46 are fixedly arranged on two sides of the rectangular block 43, the blocking blocks 46 and the salient points 45 are located on the inner wall of the rectangular groove 44, the blocking blocks 46 and the salient points 45 can be driven to slide when the rectangular block 43 slides, the blocking blocks 46 and the salient points 45 can slide into the inner wall of the rectangular groove 44, and the blocking blocks 46 and the salient points 45 have the effect of increasing the friction force between the rectangular block 43 and the rectangular groove 44.
Specifically, the side walls of the main sleeve 41 and the auxiliary sleeve 42 are fixedly provided with a connecting block 47, the bottom end of the connecting block 47 is fixedly provided with a clamping block 48, and the outer surface of the clamping block 48 is in sliding connection with the inner wall of the shaft body 1.
In this embodiment: when the main sleeve 41 is placed, the main sleeve 41 is pushed to enable the main sleeve 41 to drive the connecting block 47 to slide, the connecting block 47 drives the clamping block 48 to slide, the clamping block 48 slides to the inner wall of the shaft body 1, and the clamping block 48 has the effect of limiting the position of the main sleeve 41.
Specifically, a clamping groove 49 is formed in the surface of the shaft body 1, which is close to the clamping block 48, the inner wall of the clamping groove 49 is in sliding connection with the outer surface of the clamping block 48, and the clamping block 48 can slide into the inner wall of the clamping groove 49 when sliding.
In this embodiment: the lubricating device 5 comprises a supporting ring 51, the supporting ring 51 is located on the surface of the shaft body 1, the inner wall of the supporting ring 51 is slidably connected with a supporting block 52, the two sides of the supporting block 52 are respectively rotatably connected with a rotating block 53, oil bottles 54 are fixedly arranged on the surfaces of the two rotating blocks 53, when the shaft body 1 needs to be lubricated, the supporting ring 51 is sleeved on the surface of the shaft body 1, the oil bottles 54 are rotated to drive the rotating blocks 53 to rotate, the rotating blocks 53 rotate on the surface of the supporting block 52, the oil bottles 54 are extruded after the oil bottles 54 are aligned with the shaft body 1 to extrude lubricating oil in the oil bottles 54, and the supporting ring 51 and the supporting block 52 play a role in supporting the oil bottles 54 and stabilizing the oil bottles 54.
Specifically, the surface of the supporting block 52 is provided with a rotating hole, one end of each of the two rotating blocks 53, which is close to each other, is fixedly provided with a rotating shaft 57, the rotating shaft 57 is rotatably connected with the supporting block 52 by means of the rotating hole, the rotating shaft 57 is driven to rotate by the rotation of the rotating blocks 53, the rotating shaft 57 rotates on the inner wall of the supporting block 52, and the rotating shaft 57 achieves the effect of enabling the rotating blocks 53 to rotate.
Specifically, the bottom end of the supporting block 52 is fixedly provided with a sliding block 56, the surface of the supporting ring 51 is provided with a sliding groove 55, and the inner wall of the sliding groove 55 is in sliding connection with the outer surface of the sliding block 56.
In this embodiment: when the supporting block 52 slides, the sliding block 56 is driven to slide, the sliding block 56 slides on the inner wall of the sliding groove 55, and the sliding block 56 has an effect of limiting the position of the supporting block 52.
The working principle is as follows: before the shaft body 1 needs to be used, the rectangular block 43 on the main sleeve 41 is aligned to the rectangular groove 44 on the auxiliary sleeve 42, then the main sleeve 41 is pushed to enable the main sleeve 41 to drive the rectangular block 43 to slide, the rectangular block 43 drives the salient point 45 and the stopping block 46 to slide, the rectangular block 43, the salient point 45 and the stopping block 46 slide into the inner wall of the rectangular groove 44, the salient point 45 and the stopping block 46 play a role in increasing friction force to prevent the rectangular block 43 from falling off from the rectangular groove 44, then the main sleeve 41 and the auxiliary sleeve 42 are aligned to the position of the threaded hole 2, then the main sleeve 41 and the auxiliary sleeve 42 are pushed to enable the main sleeve 41 and the auxiliary sleeve 42 to slide into the threaded hole 2, the clamping block 48 is aligned to the position of the clamping groove 49 when the main sleeve 41 and the auxiliary sleeve 42 are moved, the connecting block 47 is driven to slide when the main sleeve 41 and the auxiliary sleeve 42 slide, the clamping block 48 is driven to slide, the clamping block 48 slides into the inner wall of the clamping groove 49, then the threaded pin 3 is rotated into the inner wall of the threaded hole 2, through the arrangement of the protection device 4, not only can the friction force between the threaded pin 3 and the threaded hole 2 be increased, but also the thread line of the threaded hole 2 can be protected, and the thread line is prevented from being damaged by stress, when the shaft body 1 needs to be lubricated, the support ring 51 is firstly aligned to the position of the shaft body 1, then the support ring 51 is pushed to enable the support ring 51 to slide to the surface of the shaft body 1, then the oil bottle 54 is rotated to enable the oil bottle 54 to drive the rotating block 53 to rotate, the rotating block 53 drives the rotating shaft 57 to rotate, the rotating shaft 57 rotates on the inner wall of the support block 52, after the oil bottle 54 is aligned to the proper position on the shaft body 1, the support ring 51 is pressed by one hand, the oil bottle 54 and the oil bottle 54 are pushed by the other hand, the rotating block 53 is driven to slide by the sliding of the oil bottle 54, the support block 53 drives the support block 52 to slide, the slide of the slide block 52 on the inner wall of the chute 55 of the support ring 51, and the slide block 56 can limit the position of the support block 52, the support ring 51 is taken down after the lubrication is completed, and the lubricating device 5 is arranged, so that the shaft body 1 can be lubricated, lubricating oil can be prevented from dripping to other places, and the stability of the oil bottle 54 is improved.
Claims (7)
1. A bearing hub of bolt annex, includes axis body (1) and protector (4), its characterized in that: the novel shaft body is characterized in that a plurality of threaded holes (2) are formed in the surface of the shaft body (1), threaded pins (3) are connected to the inner wall of the threaded holes (2) in a threaded mode, a protection device (4) is arranged on the inner wall of each threaded hole (2), each protection device (4) comprises a main sleeve (41), the outer surface of each main sleeve (41) is movably connected with the inner wall of each threaded hole (2), the side wall of each main sleeve (41) is movably connected with an auxiliary sleeve (42), two rectangular blocks (43) are fixedly arranged at positions, close to the auxiliary sleeves (42), of the side wall of each main sleeve (41), the two rectangular blocks (43) are symmetrically distributed relative to the central point of each main sleeve (41), two rectangular grooves (44) are formed in the side wall of each auxiliary sleeve (42), and the outer surfaces of the rectangular blocks (43) are connected with the inner walls of the rectangular grooves (44) in a sliding mode.
2. A bearing hub for a bolt attachment according to claim 1, wherein: the upper surface and the lower surface of the rectangular block (43) are fixedly provided with a plurality of salient points (45), two sides of the rectangular block (43) are fixedly provided with a plurality of blocking blocks (46), and the blocking blocks (46) and the salient points (45) are positioned on the inner wall of the rectangular groove (44).
3. A bearing hub for a bolt attachment according to claim 1, wherein: the side walls of the main sleeve (41) and the auxiliary sleeve (42) are fixedly provided with connecting blocks (47), the bottom ends of the connecting blocks (47) are fixedly provided with clamping blocks (48), and the outer surfaces of the clamping blocks (48) are connected with the inner wall of the shaft body (1) in a sliding mode.
4. A bearing hub for a bolt attachment according to claim 3, wherein: a clamping groove (49) is formed in the surface of the shaft body (1) close to the clamping block (48), and the inner wall of the clamping groove (49) is connected with the outer surface of the clamping block (48) in a sliding mode.
5. A bearing hub for a bolt attachment according to claim 1, wherein: the lubricating device (5) is arranged on the surface of the shaft body (1), the lubricating device (5) comprises a supporting ring (51), the supporting ring (51) is located on the surface of the shaft body (1), a supporting block (52) is connected to the inner wall of the supporting ring (51) in a sliding mode, rotating blocks (53) are connected to the two sides of the supporting block (52) in a rotating mode, and oil bottles (54) are fixedly mounted on the surfaces of the two rotating blocks (53).
6. A bearing hub for a bolt attachment according to claim 5, wherein: the surface of the supporting block (52) is provided with a rotating hole, one end of each of the two rotating blocks (53) close to each other is fixedly provided with a rotating shaft (57), and the rotating shafts (57) are rotatably connected with the supporting block (52) by means of the rotating holes.
7. A bearing hub for a bolt attachment according to claim 6, wherein: the bottom end of the supporting block (52) is fixedly provided with a sliding block (56), the surface of the supporting ring (51) is provided with a sliding groove (55), and the inner wall of the sliding groove (55) is in sliding connection with the outer surface of the sliding block (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122844027.7U CN216343846U (en) | 2021-11-19 | 2021-11-19 | Bearing hub with bolt accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122844027.7U CN216343846U (en) | 2021-11-19 | 2021-11-19 | Bearing hub with bolt accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216343846U true CN216343846U (en) | 2022-04-19 |
Family
ID=81150925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122844027.7U Active CN216343846U (en) | 2021-11-19 | 2021-11-19 | Bearing hub with bolt accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216343846U (en) |
-
2021
- 2021-11-19 CN CN202122844027.7U patent/CN216343846U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A bearing hub with bolt attachment Effective date of registration: 20220609 Granted publication date: 20220419 Pledgee: China Postal Savings Bank Corporation Longkou sub branch Pledgor: LONGKOU AODONG AUTO PARTS Co.,Ltd. Registration number: Y2022980007359 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |