CN210760070U - Spring wheel - Google Patents
Spring wheel Download PDFInfo
- Publication number
- CN210760070U CN210760070U CN201921870413.XU CN201921870413U CN210760070U CN 210760070 U CN210760070 U CN 210760070U CN 201921870413 U CN201921870413 U CN 201921870413U CN 210760070 U CN210760070 U CN 210760070U
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- Prior art keywords
- connecting plate
- spring
- backup pad
- wheel
- equal
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- 230000035939 shock Effects 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
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Abstract
The utility model aims at providing a simple structure, low cost and effectual spring wheel of buffering shock attenuation. The utility model discloses a gyro wheel, spring unit, two first backup pads and two second backup pads, gyro wheel normal running fit is two the front end of first backup pad, the second backup pad articulates one by one on the first backup pad, two the rear end and two of first backup pad the rear end of second backup pad is provided with first connecting plate and second connecting plate respectively, the spring unit adaptation is in first connecting plate and on the second connecting plate, when a plurality of the spring wheel is installed on the object and the roll cooperation is when jolting the highway section, spring unit is right the object cushions the shock attenuation. The utility model discloses be applied to the object and remove optimization technical field.
Description
Technical Field
The utility model discloses be applied to the object and remove optimization technical field, in particular to spring wheel.
Background
In real life, wheels of objects such as traveling cases, workshop trucks, trolleys and the like are the key of moving the objects and are important components of the movable objects, and the current wheels mainly comprise two types, namely one-way wheels and universal wheels. The one-way wheel can push and also can pull, and the direction is felt strong, and the universal wheel flexibility is strong, can 360 degrees rotations, can move in arbitrary direction, but life is lower than the one-way wheel, therefore one-way wheel and universal wheel all have the thousand years. However, none of the wheels on the market has a structure capable of absorbing shock, and when the wheel is mounted on some important objects requiring shock absorption and the important objects meet bumpy road sections, the important objects are easily damaged due to shock, so that the wheel lacking the shock absorption function cannot protect the objects. If the spring wheel which is simple in structure, low in cost and good in buffering and shock absorption effects can be designed, the problems can be well solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, low cost and buffering shock attenuation is effectual spring wheel.
The utility model adopts the technical proposal that: the utility model discloses a gyro wheel, spring unit, two first backup pads and two second backup pads, gyro wheel normal running fit is two the front end of first backup pad, the second backup pad articulates one by one on the first backup pad, two the rear end and two of first backup pad the rear end of second backup pad is provided with first connecting plate and second connecting plate respectively, the spring unit adaptation is in first connecting plate and on the second connecting plate, when a plurality of the spring wheel is installed on the object and the roll cooperation is when jolting the highway section, spring unit is right the object cushions the shock attenuation.
According to the above technical scheme, the utility model discloses simple structure, the spring unit of adaptation on first connecting plate and second connecting plate can provide a stronger elastic packing force between two first backup pads and two second backup pads, and the second backup pad articulates on first backup pad one by one, consequently has certain elasticity between first backup pad and the second backup pad, on two first backup pads of gyro wheel normal running fit, consequently is a plurality of the utility model discloses install on the object and roll the cooperation when jolting the highway section, through the pin joint between two first backup pads and two second backup pads and the cooperation between the elastic component, can provide a buffering absorbing effect for moving object to play the effect of protection moving object.
Further, the spring assembly comprises a spring, an equal-height bolt and a limit gasket, the equal-height bolt sequentially penetrates through the first connecting plate and the second connecting plate, the spring and the limit gasket are sleeved on the equal-height bolt, a nut is in threaded fit with the upper end of the equal-height bolt and is located above the limit gasket, and the spring is tightly pressed between the limit gasket and the second connecting plate. Therefore, the equal-height bolt sequentially penetrates through the first connecting plate and the second connecting plate, the spring and the limiting gasket are sleeved on the equal-height bolt, and the spring is tightly pressed between the limiting gasket and the second connecting plate, so that the spring can provide a strong elastic pressing force between the two first supporting plates and the two second supporting plates, certain elasticity is provided between the first supporting plates and the second supporting plates which are hinged with each other, and a buffering and damping effect is provided for a movable object.
Furthermore, the front end of the first supporting plate is connected with a central shaft, ball bearings are sleeved at the left end and the right end of the central shaft, and the roller sleeves are arranged on the two ball bearings. It can be seen from this that, the gyro wheel passes through two ball bearing normal running fit on the center pin, therefore the gyro wheel can be more easily by antifriction bearing activation operation to have higher rotation efficiency, for the wheel that only possesses a ball bearing, the utility model discloses a life is longer.
Further, the equal-height bolts are further sleeved with rubber gaskets, and the rubber gaskets are located between the first connecting plate and the second connecting plate. Therefore, the rubber gasket has the advantages of good toughness, pressure resistance, easiness in deformation and no difficulty in compression, is arranged between the first connecting plate and the second connecting plate, can avoid mutual abrasion between the first connecting plate and the second connecting plate on the one hand, and can also provide certain elasticity between the two first supporting plates and the two second supporting plates on the other hand, so that the buffering effect is achieved.
Furthermore, the upper ends of the two second supporting plates are provided with plane bearings, and the upper ends of the plane bearings are provided with mounting plates. Therefore, the plane bearing can be arranged on an object through the mounting plate, the object can move in any direction through the roller wheel because the plane bearing can rotate 360 degrees, and the plane bearing has the advantages of high load capacity and high rigidity, so that the service life is long.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the present invention when the roller is not mounted.
Detailed Description
As shown in fig. 1, in this embodiment, the utility model discloses a gyro wheel 1, spring unit 2, two first backup pads 3 and two second backup pads 4, gyro wheel 1 normal running fit is two the front end of first backup pad 3, second backup pad 4 articulates one by one on first backup pad 3, two the rear end and two of first backup pad 3 the rear end of second backup pad 4 is provided with first connecting plate 5 and second connecting plate 6 respectively, spring unit 2 adaptation is in first connecting plate 5 and on second connecting plate 6, when a plurality of the spring wheel is installed on the object and roll the cooperation when jolting the highway section, spring unit 2 is right the object cushions the shock attenuation.
As shown in fig. 1, in this embodiment, the spring assembly 2 includes a spring 21, an equal-height bolt 22 and a limit washer 23, after the equal-height bolt 22 sequentially passes through the first connecting plate 5 and the second connecting plate 6, the spring 21 and the limit washer 23 are sleeved on the equal-height bolt 22, a nut 7 is screwed on an upper end of the equal-height bolt 22, the nut 7 is located above the limit washer 23, and the spring 21 is compressed between the limit washer 23 and the second connecting plate 6.
As shown in fig. 2, in this embodiment, the front ends of the two first supporting plates 3 are connected to a central shaft 8, ball bearings 9 are respectively sleeved at the left end and the right end of the central shaft 8, and the roller 1 is sleeved on the two ball bearings 9.
As shown in fig. 1, in the present embodiment, the equal-height bolt 22 is further sleeved with a rubber gasket 10, and the rubber gasket 10 is located between the first connecting plate 5 and the second connecting plate 6.
As shown in fig. 1, in the present embodiment, two second support plates 4 are provided at upper ends thereof with flat bearings 11, and the upper ends of the flat bearings 11 are provided with mounting plates 12.
As shown in fig. 1 and fig. 2, in this embodiment, the working principle of the present invention is as follows:
equal-height bolt 22 passes in proper order first connecting plate 5 with second connecting plate 6, spring 21 with spacing gasket 23 cover is established equal-height bolt 22 is last, and spring 21 compresses tightly spacing gasket 23 with between the second connecting plate 6, so spring 21 can give two first backup pad 3 and two provide a stronger elastic packing force between the second backup pad 4, consequently two articulated each other first backup pad 3 with just have certain elasticity between the second backup pad 4, when a plurality of the utility model discloses a mounting panel 12 is installed on the object and is passed through when gyro wheel 1 roll cooperation is on the highway section of jolting, spring 21 can provide a buffering absorbing effect for portable object.
Claims (5)
1. A spring wheel, characterized in that: it includes gyro wheel (1), spring unit (2), two first backup pads (3) and two second backup pads (4), gyro wheel (1) normal running fit is two the front end of first backup pad (3), second backup pad (4) articulate one by one on first backup pad (3), two the rear end and two of first backup pad (3) the rear end of second backup pad (4) is provided with first connecting plate (5) and second connecting plate (6) respectively, spring unit (2) adaptation is in first connecting plate (5) and on second connecting plate (6), when a plurality of the spring wheel is installed on the object and roll the cooperation when on the highway section of jolting, spring unit (2) are right the object cushions the shock attenuation.
2. A spring wheel as defined in claim 1, wherein: the spring assembly (2) comprises a spring (21), an equal-height bolt (22) and a limiting gasket (23), the equal-height bolt (22) sequentially penetrates through the first connecting plate (5) and the second connecting plate (6), the spring (21) and the limiting gasket (23) are sleeved on the equal-height bolt (22), a nut (7) is in threaded fit with the upper end of the equal-height bolt (22), the nut (7) is located above the limiting gasket (23), and the spring (21) is tightly pressed between the limiting gasket (23) and the second connecting plate (6).
3. A spring wheel as claimed in claim 2, wherein: two the front end of first backup pad (3) is connected with a center pin (8), both ends are all overlapped and are equipped with ball bearing (9) about center pin (8), gyro wheel (1) cover is established two on ball bearing (9).
4. A spring wheel as claimed in claim 2, wherein: the equal-height bolt (22) is further sleeved with a rubber gasket (10), and the rubber gasket (10) is located between the first connecting plate (5) and the second connecting plate (6).
5. A spring wheel as claimed in claim 2, wherein: the upper ends of the two second supporting plates (4) are provided with plane bearings (11), and the upper ends of the plane bearings (11) are provided with mounting plates (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870413.XU CN210760070U (en) | 2019-11-01 | 2019-11-01 | Spring wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870413.XU CN210760070U (en) | 2019-11-01 | 2019-11-01 | Spring wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210760070U true CN210760070U (en) | 2020-06-16 |
Family
ID=71045807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921870413.XU Active CN210760070U (en) | 2019-11-01 | 2019-11-01 | Spring wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210760070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103867A1 (en) * | 2021-12-09 | 2023-06-15 | 深圳市普渡科技有限公司 | Wheel shock absorption structure and mobile device |
-
2019
- 2019-11-01 CN CN201921870413.XU patent/CN210760070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103867A1 (en) * | 2021-12-09 | 2023-06-15 | 深圳市普渡科技有限公司 | Wheel shock absorption structure and mobile device |
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