CN212827703U - Anti-skid and anti-drop pulley - Google Patents
Anti-skid and anti-drop pulley Download PDFInfo
- Publication number
- CN212827703U CN212827703U CN202021640539.0U CN202021640539U CN212827703U CN 212827703 U CN212827703 U CN 212827703U CN 202021640539 U CN202021640539 U CN 202021640539U CN 212827703 U CN212827703 U CN 212827703U
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- Prior art keywords
- half wheel
- skid
- fixed block
- side board
- pulley
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- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000005728 strengthening Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a pulley of antiskid anticreep, establish at this external rubber child of pulley including pulley body and cover, the pulley body includes half round on a left side and half round on the right side, one side of half round on a left side is equipped with the left side board, one side of half round on the right side is equipped with the right side board, one side that half round on a left side is close to half round on the right side is equipped with the arch, be equipped with the recess that corresponds with protruding position on half round on the right side, protruding with the cooperation of pegging graft of recess, the left side board with all be equipped with the spacing ring on the right side board, the lateral wall of rubber child is equipped with the spacing groove with the spacing ring adaptation, the surface of rubber child is equipped with the. The utility model has the advantages that: the rubber tire is provided with the left side plate and the right side plate, the left side plate and the right side plate are provided with the limiting rings, and meanwhile, the rubber tire is provided with the limiting grooves, so that the rubber tire can be effectively prevented from falling off; through being equipped with the skid resistant course, can effectively improve frictional force, prevent to skid.
Description
Technical Field
The utility model belongs to the technical field of the pulley, especially, relate to a pulley of antiskid anticreep.
Background
The application field of pulley is wider, like the sports goods field, at cross country skiing wheel shoes bottom installation pulley, with move in city street, or articles for daily use field, be equipped with the pulley in perambulator bottom, be convenient for remove, etc., the perambulator is the tool bogie that facilitates and design for baby's outdoor activities, there are various motorcycle types, but the pulley antiskid effect that current perambulator was used is not good, there is certain danger when using outward, secondly, long-term the use, the tread pattern of its pulley is worn and torn easily, thereby lead to the perambulator operation process to produce the phenomenon of skidding, especially rain snow weather, cause accident very easily, and then cause the baby to be injured.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists to the aforesaid, provide a pulley of antiskid anticreep.
The purpose of the utility model is realized like this: the utility model provides an antiskid anticreep pulley, establishes at this external rubber child of pulley including pulley body and cover, the pulley body includes half round on a left side and half round on the right side, one side of half round on a left side is equipped with the left side board, one side of half round on the right side is equipped with the right side board, one side that half round on a left side is close to half round on the right side is equipped with the arch, be equipped with the recess that corresponds with protruding position on half round on the right side, protruding with the cooperation of pegging graft of recess, the left side board with all be equipped with the spacing ring on the board of the right side, the lateral wall of rubber child is equipped with the spacing groove with the spacing ring adaptation, the surface of rubber.
By adopting the technical scheme, the pulley comprises a pulley body and a rubber tire sleeved outside the pulley body, wherein the rubber tire is made of rubber and has a certain vibration damping effect, the pulley body comprises a left half wheel and a right half wheel, one side of the left half wheel is provided with a left side plate, the diameter of the left side plate is larger than that of the left half wheel, one side of the right half wheel is provided with a right side plate, the diameter of the right side plate is larger than that of the right half wheel, one side of the left half wheel, which is close to the right half wheel, is provided with a bulge, the right half wheel is provided with a groove corresponding to the bulge, the bulge is matched with the groove in an inserting manner, the left half wheel and the right half wheel can be combined together after the bulge and the groove are inserted, a complete pulley body is formed, the left side plate and the right side plate are both provided with limit rings, the side wall of the rubber tire is provided with limit grooves matched with the limit rings, the limit rings and the limit, effectively prevent that the rubber child from deviating from the pulley body, the surface of rubber child is equipped with the skid resistant course, and the skid resistant course can improve the antiskid effect of rubber child.
The utility model discloses further set up to: the left side plate is provided with a plurality of left mounting ports, the right side plate is provided with a plurality of right mounting ports corresponding to the left mounting ports, and the left mounting ports are connected with the right mounting ports through bolts.
Through adopting above-mentioned technical scheme, through left installing port and right installing port with bolted connection, also be in the same place left half wheel and right half wheel are fixed simultaneously, because adopt bolted connection, can be so that connect between left half wheel and the right half wheel closely, still be convenient for the dismantlement between left half wheel and the right half wheel, use the messenger, unscrew the bolt earlier, part left half wheel and right half wheel, then take out the rubber child that will need the replacement, put into new rubber child, close left half wheel and right half wheel again, it is fixed with left half wheel and right half wheel with the bolt at last.
The utility model discloses further set up to: the anti-skid layer comprises anti-skid steel sheets, a plurality of anti-skid columns are arranged on the anti-skid steel sheets, and the thickness of the anti-skid columns is different.
By adopting the technical scheme, when the baby carriage is pushed to walk on the road surface, particularly when the baby carriage turns or runs on a rainy or snowy road, the anti-skid columns fixed on the anti-skid steel sheets can play an effective anti-skid role. And the existence of antiskid steel sheet has prevented the direct contact of rubber child with ground, friction, effectively protects the integrality of rubber child to further prolonged the life of pulley, if the long service life leads to skid resistant course wearing and tearing, can also directly change the rubber child, thereby reach long-term anti-skidding effect.
The utility model discloses further set up to: one side of left side board is equipped with left fixed block, one side of right side board is equipped with right fixed block, left side fixed block is the same with right fixed block structure, be equipped with the through-hole on the fixed block of a left side, the through-hole runs through left fixed block, left half round, arch, right half round, right fixed block in proper order.
Through adopting above-mentioned technical scheme, left side fixed block and right fixed block all are cylindricly, left side board and left fixed block integrated into one piece, and right side board and right fixed block integrated into one piece both can be convenient for produce, can also effectively improve the structural strength between left fixed block and the left side board, improve the structural strength between right fixed block and the right side board, and subsequent installation of being convenient for can be in through-hole setting.
The utility model discloses further set up to: a plurality of reinforcing ribs are arranged between the left fixing block and the left side plate, and a plurality of reinforcing ribs are arranged between the right fixing block and the right side plate.
Through adopting above-mentioned technical scheme, can further improve the structural strength between left fixed block and the left side board through being equipped with the strengthening rib, can further improve the structural strength between right fixed block and the right side board, simultaneously, left installing port and right installing port set up between two adjacent strengthening ribs.
The utility model has the advantages that:
1. the rubber tire is provided with the left side plate and the right side plate, the left side plate and the right side plate are provided with the limiting rings, and meanwhile, the rubber tire is provided with the limiting grooves, so that the rubber tire can be effectively prevented from falling off;
2. the anti-slip layer is arranged, so that the friction force can be effectively improved, and the slip is prevented;
3. through being equipped with arch and recess, arch and recess are pegged graft, are equipped with left installing port and right installing port simultaneously to left installing port and right installing port are connected with the bolt, both can the structural strength of strong pulley body, still convenient to detach.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a right side view of the present invention.
The reference numbers in the figures are: 1. a pulley body; 11. a left half wheel; 12. a right half wheel; 13. a protrusion; 14. a groove; 2. a left side plate; 21. a left mounting port; 22. a left fixed block; 23. a through hole; 3. a right side plate; 31. a right mounting port; 32. a right fixed block; 4. a limiting ring; 5. a rubber tire; 51. an anti-slip layer; 511. an anti-skid steel sheet; 512. an anti-slip column; 52. a limiting groove; 6. a bolt; 7. and (5) reinforcing ribs.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution of the embodiment of the present invention is described below with reference to fig. 1 to 3 clearly and completely:
the utility model provides an anti-skidding and anti-dropping pulley, establish rubber child 5 outside pulley body 1 including pulley body 1 and cover, pulley body 1 includes left half wheel 11 and right half wheel 12, one side of left half wheel 11 is equipped with left side board 2, one side of right half wheel 12 is equipped with right side board 3, one side that left half wheel 11 is close to right half wheel 12 is equipped with protruding 13, be equipped with the recess 14 that corresponds with protruding 13 position on the right half wheel 12, protruding 13 pegs graft with recess 14 and cooperates, all be equipped with spacing ring 4 on left side board 2 and the right side board 3, the lateral wall of rubber child 5 is equipped with the spacing groove 52 with 4 adaptations of spacing ring, the surface of rubber child 5 is equipped with skid resistant course 51. The pulley comprises a pulley body 1 and a rubber tire 5 sleeved outside the pulley body 1, wherein the rubber tire 5 is made of rubber and has a certain vibration reduction effect, the pulley body 1 comprises a left half wheel 11 and a right half wheel 12, one side of the left half wheel 11 is provided with a left side plate 2, the diameter of the left side plate 2 is larger than that of the left half wheel 11, one side of the right half wheel 12 is provided with a right side plate 3, the diameter of the right side plate 3 is larger than that of the right half wheel 12, one side of the left half wheel 11 close to the right half wheel 12 is provided with a bulge 13, the right half wheel 12 is provided with a groove 14 corresponding to the bulge 13, the bulge 13 is in inserting fit with the groove 14, the left half wheel 11 and the right half wheel 12 can be combined together after the bulge 13 and the groove 14 are inserted to form a complete pulley body 1, the left side plate 2 and the right side plate 3 are both provided with a limit ring 4, the side wall of the rubber tire 5 is provided with a limit groove, spacing ring 4 and spacing groove 52 mutually support, can block rubber child 5 between left side board 2 and right side board 3, prevent effectively that rubber child 5 from deviating from pulley body 1, and the surface of rubber child 5 is equipped with skid resistant course 51, and skid resistant course 51 can improve the anti-skidding effect of rubber child 5.
Optimally, a plurality of left mounting ports 21 are arranged on the left side plate 2, a plurality of right mounting ports 31 corresponding to the left mounting ports 21 are arranged on the right side plate 3, and the left mounting ports 21 are connected with the right mounting ports 31 through bolts 6. Through connecting left installing port 21 and right installing port 31 with bolt 6, also fix left half wheel 11 and right half wheel 12 together simultaneously, because adopt bolt 6 to connect, can make and connect closely between left half wheel 11 and the right half wheel 12, still be convenient for the dismantlement between left half wheel 11 and the right half wheel 12, use and make earlier bolt 6 unscrew, part left half wheel 11 and right half wheel 12, then take out the rubber child 5 that needs the replacement, put into new rubber child 5, close left half wheel 11 and right half wheel 12 again, fix left half wheel 11 and right half wheel 12 with bolt 6 at last.
Preferably, the anti-slip layer 51 comprises an anti-slip steel sheet 511, a plurality of anti-slip columns 512 are arranged on the anti-slip steel sheet 511, and the thickness of the anti-slip columns 512 is different. When the baby carriage is pushed to walk on the road, especially when the baby carriage turns or runs on a rainy or snowy road, the anti-skid columns 512 fixed on the anti-skid steel sheets 511 can play an effective anti-skid role. And the existence of antiskid steel sheet 511 has prevented rubber child 5 and ground direct contact, friction, effectively protects the integrality of rubber child 5 to further prolong the life of pulley, if long service life leads to skid resistant course 51 wearing and tearing, can also directly change rubber child 5, thereby reach long-term anti-skidding effect.
Optimally, a left fixing block 22 is arranged on one side of the left side plate 2, a right fixing block 32 is arranged on one side of the right side plate 3, the left fixing block 22 and the right fixing block 32 are identical in structure, a through hole 23 is formed in the left fixing block 22, and the through hole 23 penetrates through the left fixing block 22, the left half wheel 11, the protrusion 13, the right half wheel 12 and the right fixing block 32 in sequence. Left side fixed block 22 and right fixed block 32 all are cylindricly, left side board 2 and left fixed block 22 integrated into one piece, right side board 3 and right fixed block 32 integrated into one piece, both can be convenient for produce, can also effectively improve the structural strength between left fixed block 22 and the left side board 2, improve the structural strength between right fixed block 32 and the right side board 3, subsequent installation of being convenient for can be in through-hole 23's setting.
Preferably, a plurality of reinforcing ribs 7 are arranged between the left fixing block 22 and the left side plate 2, and a plurality of reinforcing ribs 7 are arranged between the right fixing block 32 and the right side plate 3. Structural strength between the left fixing block 22 and the left side plate 2 can be further improved by arranging the reinforcing ribs 7, structural strength between the right fixing block 32 and the right side plate 3 can be further improved, and meanwhile, the left mounting port 21 and the right mounting port 31 are arranged between the two adjacent reinforcing ribs 7.
The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a pulley of antiskid anticreep which characterized in that: establish rubber child (5) outside pulley body (1) including pulley body (1) and cover, pulley body (1) is including left half wheel (11) and right half wheel (12), one side of left side half wheel (11) is equipped with left side board (2), one side of right side half wheel (12) is equipped with right side board (3), one side that left side half wheel (11) is close to right half wheel (12) is equipped with arch (13), be equipped with recess (14) that correspond with arch (13) position on right side half wheel (12), arch (13) with recess (14) cooperation of pegging graft, left side board (2) with all be equipped with spacing ring (4) on right side board (3), the lateral wall of rubber child (5) is equipped with spacing groove (52) with spacing ring (4) adaptation, the surface of rubber child (5) is equipped with skid resistant course (51).
2. The anti-skid and anti-drop pulley according to claim 1, wherein: be equipped with a plurality of left installing port (21) on left side board (2), be equipped with on right side board (3) with a plurality of right installing port (31) that left side installing port (21) position corresponds are connected through bolt (6) between left installing port (21) and right installing port (31).
3. The anti-skid and anti-drop pulley according to claim 1, wherein: the anti-skid layer (51) comprises an anti-skid steel sheet (511), a plurality of anti-skid columns (512) are arranged on the anti-skid steel sheet (511), and the thickness of the anti-skid columns (512) is different.
4. The anti-skid and anti-drop pulley according to claim 1, wherein: one side of left side board (2) is equipped with left fixed block (22), one side of right side board (3) is equipped with right fixed block (32), left side fixed block (22) are the same with right fixed block (32) structure, be equipped with through-hole (23) on left side fixed block (22), through-hole (23) run through left fixed block (22), left half wheel (11), arch (13), right half wheel (12), right fixed block (32) in proper order.
5. The anti-skid and anti-drop pulley according to claim 4, wherein: be equipped with a plurality of strengthening ribs (7) between left side fixed block (22) and left side board (2), be equipped with a plurality of strengthening ribs (7) between right side fixed block (32) and right side board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021640539.0U CN212827703U (en) | 2020-08-10 | 2020-08-10 | Anti-skid and anti-drop pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021640539.0U CN212827703U (en) | 2020-08-10 | 2020-08-10 | Anti-skid and anti-drop pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212827703U true CN212827703U (en) | 2021-03-30 |
Family
ID=75132491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021640539.0U Expired - Fee Related CN212827703U (en) | 2020-08-10 | 2020-08-10 | Anti-skid and anti-drop pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212827703U (en) |
-
2020
- 2020-08-10 CN CN202021640539.0U patent/CN212827703U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |