CN211519623U - Damping wheel of baby carriage - Google Patents
Damping wheel of baby carriage Download PDFInfo
- Publication number
- CN211519623U CN211519623U CN201921517228.2U CN201921517228U CN211519623U CN 211519623 U CN211519623 U CN 211519623U CN 201921517228 U CN201921517228 U CN 201921517228U CN 211519623 U CN211519623 U CN 211519623U
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- CN
- China
- Prior art keywords
- mounting
- wheel
- groove
- outer side
- bearing
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- 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.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000035939 shock Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000034526 bruise Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a perambulator shock attenuation wheel, including slide bar, first installation piece, gyro wheel and mounting panel, the central point at mounting panel top puts the department and installs first bearing, and the inboard of first bearing installs second installation piece, the top of second installation piece is provided with the mounting groove, the inside of mounting groove is provided with the connecting rod, and the bottom of connecting rod is provided with the hexagon fixed orifices, one side of second installation piece is provided with the second fixed pin, and the one end of second fixed pin passes the outside that the hexagon fixed orifices extended to second installation piece. The utility model discloses a slide bar, activity stopper groove, activity stopper, rubber ring, semi-circular connecting plate, damping spring, gyro wheel and sheathed tube cooperation are used, have realized the multiunit cushioning effect of wheel, have further improved the shock attenuation effect of this perambulator shock attenuation wheel for when carrying out the perambulator, the baby can be more comfortable, avoids damaging because of the accident that vibrations produced.
Description
Technical Field
The utility model relates to a technical field is used to the wheel, specifically is a perambulator shock attenuation wheel.
Background
Along with the improvement of living standard of people, the baby carriage becomes a necessity of each newborn family, is a tool carriage designed for providing convenience for outdoor activities of babies, is a favorite walking vehicle for babies, and is a necessary product for mothers to take babies to shop on the street, so that wheels are needed to play a good shock absorption role on the baby carriage in the using process, and the baby is prevented from being accidentally injured.
Current perambulator shock attenuation wheel is direct mount bottom the frame mostly, only carry out simple shock attenuation through the rubber layer in the wheel outside, a small number of wheels that have shock-absorbing structure often only have a set of shock attenuation, can't further improve the shock attenuation effect of perambulator, and current perambulator shock attenuation wheel can't be according to the service environment free adjustment perambulator body of difference and the height on ground, very inconvenient, simultaneously when the user takes the baby to go to visit some supermarkets, the perambulator often can't be fixed on supermarket special elevator, need user self to apply fixed power and fix the perambulator, in case the user is unexpected to take off the hand, can cause very serious injury to the baby, and current perambulator shock attenuation wheel majority is fixed through screw and automobile body, the inconvenience of ten minutes is dismantled in the installation, can't install fast and dismantle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a perambulator shock attenuation wheel to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a damping wheel of a baby carriage comprises a sliding rod, a first installation block, a roller and an installation plate, wherein a first bearing is installed at the central position of the top of the installation plate, a second installation block is installed on the inner side of the first bearing, an installation groove is formed in the top of the second installation block, a connecting rod is arranged inside the installation groove, a hexagonal fixing hole is formed in the bottom of the connecting rod, a second fixing pin is arranged on one side of the second installation block, one end of the second fixing pin penetrates through the hexagonal fixing hole to extend to the outer side of the second installation block, the sliding rod is installed on two sides of the bottom of the installation plate, a first installation block is arranged below the sliding rod, a movable plug groove matched with the sliding rod is formed in the top of the first installation block, a movable plug is arranged inside the movable plug groove, and the top end of the movable plug is fixedly connected with the bottom end of the sliding rod, the inboard one end of first installation piece is provided with the spout, the inboard other end of first installation piece evenly is provided with three first fixed slots of group, and first fixed slot and spout intercommunication, and is a set of the inside of first fixed slot is provided with the axis of rotation, the intermediate position department in the axis of rotation outside installs the second bearing, the sleeve pipe is installed in the outside of second bearing, and the sheathed tube outside evenly articulates there is four semi-circular connecting plates of group, damping spring is installed to semi-circular connecting plate's inboard, damping spring's both ends respectively with the inboard both ends fixed connection of semi-circular connecting plate, the one end that the second bearing was kept away from to semi-circular connecting plate articulates jointly has the gyro wheel, and the outside of gyro wheel evenly is provided with the rubber ring.
Preferably, a second fixing groove is formed in one end of the outer side of the second fixing pin, a first fixing pin matched with the second fixing groove is arranged at one end, close to the second fixing groove, of the top of the second mounting block, and the bottom end of the first fixing pin extends to the inside of the second fixing groove.
Preferably, the cross section of the second fixing pin is of a hexagonal structure, and the outer side of the second fixing pin is matched with the hexagonal fixing hole.
Preferably, the outer side of the sliding rod is provided with a limiting block, and the bottom of the limiting block is fixedly connected with the top of the first mounting block.
Preferably, the semicircular connecting plate is made of PVC materials.
Preferably, the surface of the roller is provided with a rubber layer.
Compared with the prior art, the beneficial effects of the utility model are that: the damping wheel of the baby carriage realizes the multi-group damping effect of the wheel by matching the sliding rod, the movable plug groove, the movable plug, the rubber ring, the semicircular connecting plate, the damping spring, the roller and the sleeve, further improves the damping effect of the damping wheel of the baby carriage, ensures that a baby can be more comfortable when pushing the baby carriage, avoids accidental bruise caused by vibration, is more convenient for a user to use the baby carriage by matching the first mounting block, the rotating shaft, the first fixing groove and the sliding groove, can adjust the distance between the baby carriage body and the ground according to the actual use environment, can well fix the baby carriage by matching the rubber ring, the annular groove and the roller, can ensure the stability of the baby carriage on a special elevator in a supermarket to a certain extent, the baby carriage is prevented from accidentally falling off the hand and sliding up the slope of the baby carriage in a special elevator in a supermarket, the baby carriage is injured, meanwhile, the baby carriage can be rapidly fixed and detached through the cooperation of the first fixing pin, the second installation block, the hexagonal fixing hole, the second fixing groove and the installation groove, the fixing of the wheels and the connecting rods with different inclination angles can be achieved, and the practicability of the baby carriage damping wheel is improved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a front sectional view of the present invention;
fig. 3 is a side cross-sectional view of the present invention;
fig. 4 is a side view of a first mounting block of the present invention;
fig. 5 is an enlarged view of a portion a of fig. 2 according to the present invention.
In the figure: 1. a first fixing pin; 2. a second fixing pin; 3. a first bearing; 4. a slide bar; 5. a first mounting block; 6. a rubber ring; 7. a rotating shaft; 8. an annular groove; 9. a roller; 10. a limiting block; 11. mounting a plate; 12. a second mounting block; 13. a first fixing groove; 14. a movable plug groove; 15. a movable plug; 16. a hexagonal fixing hole; 17. a chute; 18. a semicircular connecting plate; 19. a sleeve; 20. a second bearing; 21. a damping spring; 22. a second fixing groove; 23. mounting grooves; 24. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a damping wheel of a baby carriage comprises a sliding rod 4, a first mounting block 5, a roller 9 and a mounting plate 11, wherein a first bearing 3 is mounted at the center of the top of the mounting plate 11, a second mounting block 12 is mounted on the inner side of the first bearing 3, a mounting groove 23 is formed in the top of the second mounting block 12, a connecting rod 24 is arranged inside the mounting groove 23, a hexagonal fixing hole 16 is formed in the bottom of the connecting rod 24, a second fixing pin 2 is arranged on one side of the second mounting block 12, one end of the second fixing pin 2 penetrates through the hexagonal fixing hole 16 and extends to the outer side of the second mounting block 12, the sliding rod 4 is mounted on two sides of the bottom of the mounting plate 11, the first mounting block 5 is arranged below the sliding rod 4, a movable plug groove 14 matched with the sliding rod 4 is formed in the top of the first mounting block 5, a movable plug 15 is arranged inside the movable plug groove 14, the top end of the movable plug 15 is fixedly connected with the bottom end of, one end of the inner side of the first installation block 5 is provided with a sliding groove 17, the other end of the inner side of the first installation block 5 is evenly provided with three groups of first fixing grooves 13, the first fixing grooves 13 are communicated with the sliding groove 17, the inside of the first fixing grooves 13 is provided with a rotating shaft 7, a second bearing 20 is installed at the middle position of the outer side of the rotating shaft 7, a sleeve 19 is installed on the outer side of the second bearing 20, four groups of semicircular connecting plates 18 are evenly hinged to the outer side of the sleeve 19, a damping spring 21 is installed on the inner side of each semicircular connecting plate 18, two ends of the damping spring 21 are respectively fixedly connected with two ends of the inner side of each semicircular connecting plate 18, one end, far away from the second bearing 20, of each semicircular connecting plate 18 is hinged to a roller 9 together.
In this embodiment, the second fixing pin 2 is provided at an outer end thereof with a second fixing groove 22, the first fixing pin 1 engaged with the second fixing groove 22 is provided at an end of the top of the second mounting block 12 close to the second fixing groove 22, and the bottom end of the first fixing pin 1 extends into the second fixing groove 22, which helps to improve the stability of the second fixing pin 2.
In this embodiment, the cross section of the second fixing pin 2 is hexagonal, and the outer side of the second fixing pin 2 is matched with the hexagonal fixing hole 16, which helps to fix the connecting rod 24 in the mounting groove 23.
In this implementation, the outside of slide bar 4 is provided with stopper 10, and the bottom of stopper 10 and the top fixed connection of first installation piece 5 help improving the flexible stability of slide bar 4 in activity groove 14.
In this embodiment, the semicircular connecting plate 18 is made of PVC, and has good toughness and elastic restoring force.
In the implementation, the rubber layer is arranged on the surface of the roller 9, which is beneficial to improving the friction force of the device when contacting with the special elevator in the supermarket and improving the stability of the device on the special elevator in the supermarket.
The working principle is as follows: when the baby carriage damping wheel is installed, the connecting rod 24 at the connecting part of the carriage body is inserted into the mounting groove 23 and is fixed through the matching of the second fixing pin 2 and the hexagonal fixing hole 16, and then the first fixing pin 1 is inserted into the second fixing groove 22, so that the second fixing pin 2 is fixed more firmly, when the baby carriage damping wheel is used, the first bearing 3 can realize the multidirectional rotation of the whole baby carriage damping wheel, according to the actual conditions, the two ends of the rotating shaft 7 can be moved into the sliding grooves 17, and the two ends of the rotating shaft 7 are clamped into the proper group of first fixing grooves 13, so as to realize the adjustment of the height of the baby carriage body, when the wheel starts to rotate, through the matching of the four groups of semicircular connecting plates 18 and the damping springs 21 at the inner sides of the semicircular connecting plates 18, the wheels can touch small stone blocks to play a certain buffering role, and the sliding rod 4 pushes the movable plug 15 to move back, will shake to a certain extent once more and reduce, the vibrations of perambulator automobile body have greatly been lowered through two sets of shock-absorbing structure, when the wheel traveles on the special elevator in supermarket, rubber ring 6 can block in the recess of the special elevator conveyer belt in supermarket, and the protruding position of the special elevator conveyer belt in supermarket also blocks in annular groove 8, thereby fix the wheel on the special elevator conveyer belt in supermarket, when needing to overhaul perambulator damping wheel, can manually extract first fixed pin 1, extract second fixed pin 2 again, realize the quick dismantlement to perambulator damping wheel.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a perambulator shock attenuation wheel, includes slide bar (4), first installation piece (5), gyro wheel (9) and mounting panel (11), its characterized in that: the mounting structure is characterized in that a first bearing (3) is installed at the center of the top of the mounting plate (11), a second mounting block (12) is installed on the inner side of the first bearing (3), a mounting groove (23) is formed in the top of the second mounting block (12), a connecting rod (24) is arranged inside the mounting groove (23), a hexagonal fixing hole (16) is formed in the bottom of the connecting rod (24), a second fixing pin (2) is arranged on one side of the second mounting block (12), one end of the second fixing pin (2) penetrates through the hexagonal fixing hole (16) and extends to the outer side of the second mounting block (12), sliding rods (4) are installed on two sides of the bottom of the mounting plate (11), a first mounting block (5) is arranged below the sliding rods (4), a movable plug groove (14) matched with the sliding rods (4) is formed in the top of the first mounting block (5), a movable plug (15) is arranged in the movable plug groove (14), the top end of the movable plug (15) is fixedly connected with the bottom end of the sliding rod (4), a sliding groove (17) is arranged at one end of the inner side of the first installation block (5), three groups of first fixing grooves (13) are uniformly arranged at the other end of the inner side of the first installation block (5), the first fixing grooves (13) are communicated with the sliding groove (17), a rotating shaft (7) is arranged in one group of first fixing grooves (13), a second bearing (20) is arranged at the middle position of the outer side of the rotating shaft (7), a sleeve (19) is arranged at the outer side of the second bearing (20), four groups of semicircular connecting plates (18) are uniformly hinged to the outer side of the sleeve (19), a damping spring (21) is arranged at the inner side of each semicircular connecting plate (18), and two ends of the damping spring (21) are respectively and fixedly connected with two ends of the inner, one end, far away from the second bearing (20), of the semicircular connecting plate (18) is hinged with a roller (9) together, the outer side of the roller (9) is evenly provided with a rubber ring (6), and the outer side of the roller (9) is evenly provided with an annular groove (8).
2. The stroller shock absorbing wheel as set forth in claim 1, wherein: one end in the outside of second fixed pin (2) is provided with second fixed slot (22), the one end that second installation piece (12) top is close to second fixed slot (22) is provided with first fixed pin (1) of mutually supporting with second fixed slot (22), and the bottom of first fixed pin (1) extends to the inside of second fixed slot (22).
3. The stroller shock absorbing wheel as set forth in claim 1, wherein: the cross section of the second fixing pin (2) is of a hexagonal structure, and the outer side of the second fixing pin (2) is matched with the hexagonal fixing hole (16).
4. The stroller shock absorbing wheel as set forth in claim 1, wherein: the outer side of the sliding rod (4) is provided with a limiting block (10), and the bottom of the limiting block (10) is fixedly connected with the top of the first mounting block (5).
5. The stroller shock absorbing wheel as set forth in claim 1, wherein: the semicircular connecting plate (18) is made of PVC materials.
6. The stroller shock absorbing wheel as set forth in claim 1, wherein: the surface of the roller (9) is provided with a rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517228.2U CN211519623U (en) | 2019-09-12 | 2019-09-12 | Damping wheel of baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517228.2U CN211519623U (en) | 2019-09-12 | 2019-09-12 | Damping wheel of baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211519623U true CN211519623U (en) | 2020-09-18 |
Family
ID=72458900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921517228.2U Expired - Fee Related CN211519623U (en) | 2019-09-12 | 2019-09-12 | Damping wheel of baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211519623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623009A (en) * | 2021-01-04 | 2021-04-09 | 安徽小龙仔儿童用品有限公司 | Effectual perambulator of shock attenuation |
-
2019
- 2019-09-12 CN CN201921517228.2U patent/CN211519623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623009A (en) * | 2021-01-04 | 2021-04-09 | 安徽小龙仔儿童用品有限公司 | Effectual perambulator of shock attenuation |
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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: 20200918 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |