CN210706699U - Bassinet wheel rapid disassembly structure - Google Patents
Bassinet wheel rapid disassembly structure Download PDFInfo
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- CN210706699U CN210706699U CN201920974480.XU CN201920974480U CN210706699U CN 210706699 U CN210706699 U CN 210706699U CN 201920974480 U CN201920974480 U CN 201920974480U CN 210706699 U CN210706699 U CN 210706699U
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Abstract
The utility model discloses a quick-dismantling structure for the wheels of a baby carriage, which comprises an outer wheel structure, an inner wheel structure and a wheel frame plate; the outer structure of the wheel: the wheel outer structure comprises a tire, a rim, a spoke, a hub and end covers, wherein the rim is fixedly sleeved on the inner side of the tire, the spoke is movably connected on the inner side of the rim, one end of the spoke is movably connected with the hub, and the end covers are fixedly connected with the two ends of the hub; the inner structure of the wheel is as follows: the wheel inner structure includes the shaft, the axle sleeve, bearing and bearing frame, the shaft runs through the centre of a circle department in the both sides end cover, the both ends of shaft and be close to center department and all be equipped with the jump ring, the both ends threaded connection of shaft has the locking knob, the fixed cover in the side of shaft has connect the axle sleeve, the fixed cover in the side of axle sleeve has connect the bearing, the fixed medial surface at the bearing frame of fixed cup joint of outer loop of bearing, this bassinet wheel quick detach structure's spoke, fixed plate and end cover all adopt quick detach structure, and simple structure, dismantle convenient and fast, quick dismouting.
Description
Technical Field
The utility model relates to a bassinet wheel rapid disassembly structure technical field specifically is a bassinet wheel rapid disassembly structure.
Background
The baby carrier is a large door among children's toys, and including children's bicycle, children's shallow, baby walker, children's tricycle, five big types of children's electric motor car, because children do not possess the maintenance consciousness or the maintenance consciousness is poor, so damage is the common problem, and especially the wheel damage condition is more, and current most wheel ubiquitous structure is complicated, and it is inconvenient to dismantle, maintains the difficult scheduling problem.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a bassinet wheel rapid disassembly structure, simple structure, it is convenient to dismantle, has reduced the maintenance degree of difficulty, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a quick-release structure for a wheel of a baby carrier comprises an outer wheel structure, an inner wheel structure and a wheel frame plate;
the outer structure of the wheel: the wheel outer structure comprises a tire, a rim, a spoke, a hub and end covers, wherein the rim is fixedly sleeved on the inner side of the tire, the spoke is movably connected on the inner side of the rim, one end of the spoke is movably connected with the hub, and the end covers are fixedly connected with the two ends of the hub;
the inner structure of the wheel is as follows: the wheel inner structure comprises a wheel shaft, a shaft sleeve, a bearing and a bearing seat, wherein the wheel shaft penetrates through the circle centers of the end covers at the two sides, clamp springs are arranged at the two ends of the wheel shaft and close to the center, locking knobs are connected with the two ends of the wheel shaft in a threaded manner, the shaft sleeve is fixedly sleeved on the side surface of the wheel shaft, the bearing is fixedly sleeved on the side surface of the shaft sleeve, and the outer ring of the bearing is fixedly sleeved on the;
a wheel frame plate: the two wheel frame plates are symmetrically fixedly sleeved at two ends of the wheel shaft respectively and are arranged between the clamp spring and the locking knob;
wherein: through hasp fixed connection between wheel hub and the end cover, pass through key and keyway location between shaft and the axle sleeve, still include the fixed plate, two about the fixed plate is equipped with, and the center department of two fixed plates opens and has the same logical groove, the joint board of the both ends side of two fixed plates respectively with the side joint of two wheel frame boards, joint board center department opens has the through-hole, and the joint board passes the wheel frame board and extends to the outside.
Further, the spoke still includes the spacer pin, the spoke body, the retainer plate, connection pad and spring, the internal portion of spoke is cavity, and open the symmetry both sides of the spoke body has logical groove, the inside underrun spring of the spoke body and connection pad transmission are connected, the last fixed surface of connection pad is connected with the spacer pin, the spacer pin is close to the fixed retainer plate that has cup jointed of bottom department, and the symmetry both sides of retainer plate are equipped with the stopper, and the stopper passes logical groove and extends to the outside of the spoke body, the spoke design of this bassinet wheel is detachable, when the spare part of wheel inner structure and exterior structure is safeguarded to needs, the stopper that only need press the spoke both sides alright pull down the spoke, thereby convenient wheel hub and rim of pulling down.
Further, still include the locking bolt, the locking bolt includes the locking board, limiting plate and bolt, locking board fixed connection is at the lateral surface of wheel frame plate, and the equal fixedly connected with limiting plate in upper and lower both ends of locking board, and two limiting plate center departments all set up the through-hole that corresponds and the size is the same with the through-hole of joint board, the bolt runs through the through-hole and extends to the limiting plate outside, the bottom threaded connection of bolt has the nut, the locking bolt is for fixed plate and wheel frame plate, when fixed plate and wheel frame plate need be pulled down, only need loosen the nut of locking bolt, take out the bolt, alright take out the fixed plate, and then the swift wheel frame plate of pulling down.
Further, the hasp still includes locking piece, jam plate and connecting seat, and locking piece fixed connection is in wheel hub's outside side edge, and the connecting seat passes through connecting plate fixed connection at the outside side edge of end cover, and the connecting seat rotates through the cylindric lock to be connected with the jam plate, and the hasp is for wheel hub and end cover fixed connection and design, when the end cover is pulled down to needs, only need press the jam plate, alright unclamp the hasp, and then the quick end cover of pulling down.
Further, still include the bumper shock absorber, the bumper shock absorber includes a damper cylinder, shock attenuation pole and damping spring, the fixed cover of damper cylinder connects in the fixed plate of top, and the bottom surface fixed connection of damper cylinder is in the upper surface of below fixed plate, the shock attenuation pole has been cup jointed in the inside activity of damper cylinder, the underrun damping spring of damper cylinder is connected with the bottom transmission of shock attenuation pole, the top fixedly connected with mounting panel of shock attenuation pole, and the mounting hole has all been seted up at the both ends of mounting panel, the bumper shock absorber can improve the stability of bassinet, this bassinet wheel quick detach structure has both been protected, the security of bassinet has also been improved simultaneously.
Compared with the prior art, the beneficial effects of the utility model are that: this bassinet wheel rapid disassembly structure has following benefit:
1. the spoke of this bassinet wheel rapid disassembly structure designs for detachable, only needs to push down the stopper and just can pull down the spoke fast to can be very convenient pull down tire and wheel hub.
2. The fixing plate and the wheel carrier plate of the quick-release structure of the baby carriage wheel are fixedly connected through the locking bolt, and the locking bolt and the nut are only required to be loosened when the fixing plate and the wheel carrier plate are disassembled, so that the fixing plate can be taken down to take out the shock absorber.
3. This bassinet wheel quick detach structure's between wheel hub and the end cover through hasp fixed connection, only need loosen the hasp when dismantling alright convenient opening end cover to can maintain or maintain the spare part in the wheel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic structural view of the spoke of the present invention;
fig. 4 is a schematic view of the lock structure of the present invention;
FIG. 5 is a schematic view of the structure of the locking bolt of the present invention;
fig. 6 is a schematic side view of the present invention.
In the figure: the wheel comprises an outer wheel structure 1, a tire 11, a wheel rim 12, a wheel disc 13, a limiting pin 131, a wheel disc body 132, a fixing ring 133, a connecting disc 134, a spring 135, a wheel hub 14, an end cover 15, a wheel frame plate 16, an inner wheel structure 2, a wheel shaft 21, a shaft sleeve 22, a bearing 23, a bearing seat 24, a fixing plate 3, a shock absorber 4, a shock absorbing spring 41, a shock absorbing rod 42, a mounting plate 5, a locking knob 6, a locking buckle 7, a locking block 71, a locking plate 72, a connecting seat 73, a locking bolt 8, a locking plate 81, a limiting plate 82, a bolt 83 and a clamping spring.
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. 1-6, the present invention provides a technical solution: a quick-release structure for a wheel of a baby carrier comprises an outer wheel structure 1, an inner wheel structure 2 and a wheel carrier plate 16;
wheel outer structure 1: the wheel outer structure 1 comprises a tire 11, a rim 12, spokes 13, a hub 14 and end covers 15, wherein the rim 12 is fixedly sleeved on the inner side of the tire 11, the spokes 13 are movably connected to the inner side of the rim 12, one end of each spoke 13 is movably connected with the hub 14, and the end covers 15 are fixedly connected to the two ends of the hub 14;
wheel inner structure 2: the wheel inner structure 2 comprises a wheel shaft 21, a shaft sleeve 22, a bearing 23 and a bearing seat 24, wherein the wheel shaft 21 penetrates through the circle centers of the end covers 15 at two sides, clamp springs 9 are arranged at two ends of the wheel shaft 21 and close to the center, locking knobs 6 are in threaded connection with two ends of the wheel shaft 21, the shaft sleeve 22 is fixedly sleeved on the side surface of the wheel shaft 21, the bearing 23 is fixedly sleeved on the side surface of the shaft sleeve 22, and an outer ring of the bearing 23 is fixedly sleeved on the inner side surface of the bearing seat;
the wheel frame plate 16: two wheel frame plates 16 are arranged, the two wheel frame plates 16 are respectively and symmetrically fixedly sleeved at two ends of the wheel shaft 21, and the two wheel frame plates 16 are arranged between the clamp spring 9 and the locking knob 6;
wherein: wheel hub 14 and end cover 15 are through hasp 7 fixed connection, and pass through key and keyway location between shaft 21 and the axle sleeve 22, still include fixed plate 3, and two about fixed plate 3 is equipped with, and the center department of two fixed plates 3 opens and has the same logical groove, and the joint board of the both ends side of two fixed plates 3 is respectively with the side joint of two wheel frame boards 16, and joint board center department opens has the through-hole, and the joint board passes wheel frame board 16 and extends to the outside.
Adopt detachable spoke between rim and the wheel hub, push down the stopper and can pull down the spoke fast, can be very convenient pull down tire and wheel hub, through hasp fixed connection between wheel hub and the end cover, only need loosen the hasp when dismantling alright convenient open the end cover, and then can maintain or maintain the inside spare part of wheel.
Further, spoke 13 still includes spacer pin 131, the spoke body 132, retainer plate 133, connection pad 134 and spring 135, spoke body 132 is inside to be cavity, and open the symmetry both sides of spoke body 132 has logical groove, the inside bottom surface of spoke body 132 is connected through spring 135 and connection pad 134 transmission, the last fixed surface of connection pad 134 is connected with spacer pin 131, spacer pin 131 is close to bottom department and is fixed the retainer plate 133 that has cup jointed, and the symmetry both sides of retainer plate 133 are equipped with the stopper, and the stopper passes logical groove and extends to the outside of spoke body 132.
Further, still include locking bolt 8, locking bolt 8 includes locking plate 81, limiting plate 82 and bolt 83, and locking plate 81 fixed connection is at the lateral surface of wheel frame plate 16, and the equal fixedly connected with limiting plate 82 in upper and lower both ends of locking plate 81, and two limiting plate 82 center departments all offer with the through-hole of joint board correspond and the same through-hole of size, and bolt 83 runs through the through-hole and extends to the limiting plate 82 outside, and the bottom threaded connection of bolt 83 has the nut.
Further, the lock catch 7 further comprises a lock block 71, a lock plate 72 and a connecting seat 73, wherein the lock block 71 is fixedly connected to the outer side edge of the hub 14, the connecting seat 73 is fixedly connected to the outer side edge of the end cover 15 through a connecting plate, and the connecting seat 73 is rotatably connected with the lock plate 72 through a cylindrical pin.
Further, still include bumper shock absorber 4, bumper shock absorber 4 includes a damper cylinder, shock attenuation pole 42 and damping spring 41, the fixed cover of damper cylinder connects in the fixed plate 3 of top, and the bottom surface fixed connection of damper cylinder is in the upper surface of below fixed plate 3, the inside activity of damper cylinder has cup jointed shock attenuation pole 42, the underrun damping spring 41 of damper cylinder is connected with the bottom transmission of shock attenuation pole 42, the top fixedly connected with mounting panel 5 of shock attenuation pole 42, and the mounting hole has all been seted up at mounting panel 5's both ends.
When in use:
the spoke 13 of the baby carriage wheel is designed to be detachable, the spoke 13 is only required to be aligned with the sliding grooves arranged on the outer side of the hub 14 and the inner side of the rim 12 to be pushed inwards when being assembled, when the spoke reaches the position, the spring 135 in the spoke 13 can push the limiting pin 131 to be clamped into the limiting hole corresponding to the hub 14 to be fixed, so that the limiting block is only required to be pressed when being disassembled, the limiting block can drive the spring 135 to move downwards, the spoke 13 can slide outwards along the sliding groove, the purpose of disassembling the hub 14 can be realized, when the internal structure 2 of the wheel is disassembled, the end cover 15 is firstly disassembled, because the end cover 15 and the hub 14 are fixedly connected through the lock catch 7, the lock catch 7 can be loosened by only pressing the lock plate 72 when the lock catch 7 is loosened, the end cover 15 can be conveniently disassembled, further, the internal parts can be quickly disassembled, the lock bolt 8 is a structure for, when the shock absorber 4 needs to be disassembled, the fixing plate 3 can be disassembled only by loosening the nut of the locking bolt 8, so that the shock absorber 4 can be taken out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a bassinet wheel rapid disassembly structure which characterized in that: comprises a wheel outer structure (1), a wheel inner structure (2) and a wheel carrier plate (16);
wheel outer structure (1): the wheel outer structure (1) comprises a tire (11), a rim (12), a spoke (13), a wheel hub (14) and end covers (15), wherein the rim (12) is fixedly sleeved on the inner side of the tire (11), the spoke (13) is movably connected on the inner side of the rim (12), one end of the spoke (13) is movably connected with the wheel hub (14), and the end covers (15) are fixedly connected with the two ends of the wheel hub (14);
wheel inner structure (2): the wheel inner structure (2) comprises a wheel shaft (21), shaft sleeves (22), bearings (23) and bearing seats (24), the wheel shaft (21) penetrates through the circle centers of the end covers (15) on the two sides, clamp springs (9) are arranged at the two ends of the wheel shaft (21) and close to the center, locking knobs (6) are in threaded connection with the two ends of the wheel shaft (21), the shaft sleeves (22) are fixedly sleeved on the side surfaces of the wheel shaft (21), the bearings (23) are fixedly sleeved on the side surfaces of the shaft sleeves (22), and outer rings of the bearings (23) are fixedly sleeved on the inner side surfaces of the bearing seats (24);
wheel carrier plate (16): the two wheel frame plates (16) are symmetrically and fixedly sleeved at two ends of the wheel shaft (21) respectively, and the two wheel frame plates (16) are arranged between the clamp spring (9) and the locking knob (6);
wherein: wheel hub (14) and end cover (15) are through hasp (7) fixed connection, pass through key and keyway location between shaft (21) and the axle sleeve (22), still include fixed plate (3), fixed plate (3) are equipped with two from top to bottom, and the center department of two fixed plates (3) opens and has the same logical groove, the joint board of the both ends side of two fixed plates (3) respectively with the side joint of two wheel frame boards (16), joint board center department opens has the through-hole, and the joint board passes wheel frame board (16) and extends to the outside.
2. A stroller wheel quick release structure according to claim 1, wherein: spoke (13) still include spacer pin (131), the spoke body (132), retainer plate (133), connection pad (134) and spring (135), the inside cavity that is of spoke body (132), and open the symmetry both sides of the spoke body (132) has logical groove, the inside bottom surface of the spoke body (132) is connected through spring (135) and connection pad (134) transmission, the last fixed surface of connection pad (134) is connected with spacer pin (131), spacer pin (131) are close to bottom department fixed cover and have been connect retainer plate (133), and the symmetry both sides of retainer plate (133) are equipped with the stopper, and the stopper passes logical groove and extends to the outside of the spoke body (132).
3. A stroller wheel quick release structure according to claim 1, wherein: still include locking bolt (8), locking bolt (8) are including locking plate (81), limiting plate (82) and bolt (83), locking plate (81) fixed connection is at the lateral surface of wheel frame board (16), and the equal fixedly connected with limiting plate (82) in upper and lower both ends of locking plate (81), and two limiting plate (82) center departments all offer with the through-hole of joint board correspond and the same through-hole of size, bolt (83) run through the through-hole and extend to limiting plate (82) outside, the bottom threaded connection of bolt (83) has the nut.
4. A stroller wheel quick release structure according to claim 1, wherein: hasp (7) still include locking piece (71), jam plate (72) and connecting seat (73), and locking piece (71) fixed connection is in the outside side edge of wheel hub (14), and connecting seat (73) are connected in the outside side edge of end cover (15) through connecting plate fixed connection, and connecting seat (73) are connected with jam plate (72) through the cylindric lock rotation.
5. A stroller wheel quick release structure according to claim 1, wherein: still include bumper shock absorber (4), bumper shock absorber (4) are including damper cylinder, shock attenuation pole (42) and damping spring (41), the damper cylinder is fixed cup joints in fixed plate (3) of top, and the bottom surface fixed connection of damper cylinder in the upper surface of below fixed plate (3), and the inside activity of damper cylinder has cup jointed shock attenuation pole (42), and the underrun damping spring (41) of damper cylinder is connected with the bottom transmission of shock attenuation pole (42), the top fixedly connected with mounting panel (5) of shock attenuation pole (42), and the mounting hole has all been seted up at the both ends of mounting panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920974480.XU CN210706699U (en) | 2019-06-26 | 2019-06-26 | Bassinet wheel rapid disassembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920974480.XU CN210706699U (en) | 2019-06-26 | 2019-06-26 | Bassinet wheel rapid disassembly structure |
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| Publication Number | Publication Date |
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| CN210706699U true CN210706699U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920974480.XU Active CN210706699U (en) | 2019-06-26 | 2019-06-26 | Bassinet wheel rapid disassembly structure |
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| CN (1) | CN210706699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994622A (en) * | 2020-08-20 | 2020-11-27 | 新乡职业技术学院 | Automatic mechanical and electrical equipment who grabs and lift and transportation machine part |
-
2019
- 2019-06-26 CN CN201920974480.XU patent/CN210706699U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994622A (en) * | 2020-08-20 | 2020-11-27 | 新乡职业技术学院 | Automatic mechanical and electrical equipment who grabs and lift and transportation machine part |
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