CN214355353U - High-pressure-bearing wear-resistant damping universal wheel - Google Patents
High-pressure-bearing wear-resistant damping universal wheel Download PDFInfo
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- CN214355353U CN214355353U CN202120276971.4U CN202120276971U CN214355353U CN 214355353 U CN214355353 U CN 214355353U CN 202120276971 U CN202120276971 U CN 202120276971U CN 214355353 U CN214355353 U CN 214355353U
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- universal wheel
- buffer plate
- damping
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- 238000013016 damping Methods 0.000 title claims abstract description 28
- 230000035939 shock Effects 0.000 claims abstract description 11
- 230000003139 buffering effect Effects 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides a high-bearing wear-resistant damping universal wheel, which comprises a caster wheel, a bracket, a buffer plate and a damping plate, wherein the caster wheel is fixed on the bracket, and a rotary seat is arranged above the bracket; the rotary seat is fixed on the bottom surface of the buffer plate through the guide post, the upper surface of the buffer plate is connected with the damping plate through the buffer device, the buffer device comprises two first springs, the buffer plate is connected with the damping plate through the straight guide rails, the number of the straight guide rails is four, and the four straight guide rails are respectively positioned at four corners of the buffer plate and the damping plate; the four corners of revolving bed are equipped with the second spring respectively, the second spring is fixed on the buffer board, and this simple structure, bearing capacity is strong, and the shock attenuation is effectual, and dual shock attenuation has increased its buffering shock-absorbing capacity, is favorable to its bearing strength big.
Description
Technical Field
The utility model relates to an universal wheel field especially relates to a wear-resisting shock attenuation universal wheel of high pressure-bearing.
Background
For moving convenience, casters are mounted at the bottoms of some furniture, household appliances or seats for pushing. General straight casters cannot be turned at will, the use space of furniture, home appliances or seats is limited, and universal casters are frequently used for improving the convenience of movement; ordinary universal foot does not have shock-absorbing function, and perhaps shock-absorbing function is poor, when meetting the heavier bearing of pressure-bearing, its shock attenuation is poor, leads to the universal wheel to damage seriously, and article also can lead to colliding with the damage because the shock attenuation effect is not good simultaneously. There is a need for a simple yet effective wear resistant and shock absorbing castor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a high-pressure-bearing wear-resistant damping universal wheel, which comprises a caster wheel 1, a bracket 2, a buffer plate 3 and a damping plate 4, wherein the caster wheel 1 is fixed on the bracket 2, and a rotary seat 201 is arranged above the bracket 2;
the rotary seat 201 is fixed on the bottom surface of the buffer plate 3 through the guide column 202, the upper surface of the buffer plate 3 is connected with the damping plate 4 through a buffer device, the buffer device comprises two first springs 301, the buffer plate 3 and the damping plate 4 are connected through straight guide rails 303, the number of the straight guide rails 303 is four, and the four straight guide rails 303 are respectively positioned at four corners of the buffer plate 3 and the damping plate 4;
the four corners of the revolving base 201 are respectively provided with a second spring 203, and the second springs 203 are fixed on the buffer plate 3.
Preferably, the upper end and the lower end of the first spring 301 are respectively connected and fixed to a fixing plate, and the fixing plate is respectively fixed to the damping plate 4 and the damping plate 3.
Preferably, the two first springs 301 are fixed to each other through a connecting block 302, the connecting block 302 is rectangular, two through holes are formed in the rectangle, and the two first springs 301 penetrate through the through holes and are fixedly connected.
Preferably, the guiding column 202 includes a guiding column and a guiding sleeve, and the guiding column is disposed in the guiding sleeve.
Preferably, the caster 1 is fixed to the bracket 2 by a fixing plate.
Preferably, the casters 1 are arranged two by two.
Preferably, the outer edge of the caster 1 is provided with a rubber layer for antiskid and shock absorption.
The utility model has the advantages that:
this simple structure, bearing capacity is strong, and the shock attenuation is effectual, and dual shock attenuation has increased its buffering shock-absorbing capacity, is favorable to its bearing strength big.
Drawings
Fig. 1 is a structural diagram of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1, the present invention includes:
a high-pressure-bearing wear-resistant damping universal wheel comprises a caster wheel 1, a support 2, a buffer plate 3 and a damping plate 4, wherein the caster wheel 1 is fixed on the support 2, and a rotary seat 201 is arranged above the support 2;
the rotary seat 201 is fixed on the bottom surface of the buffer plate 3 through the guide column 202, the upper surface of the buffer plate 3 is connected with the damping plate 4 through a buffer device, the buffer device comprises two first springs 301, the buffer plate 3 and the damping plate 4 are connected through straight guide rails 303, the number of the straight guide rails 303 is four, and the four straight guide rails 303 are respectively positioned at four corners of the buffer plate 3 and the damping plate 4;
the four corners of the revolving base 201 are respectively provided with a second spring 203, and the second springs 203 are fixed on the buffer plate 3.
In this embodiment, the upper and lower ends of the first spring 301 are connected and fixed to the fixing plates, and the fixing plates are fixed to the damper plate 4 and the damper plate 3, respectively.
In this embodiment, it is preferable that the two first springs 301 are fixed to each other through a connecting block 302, the connecting block 302 is rectangular, two through holes are formed in the rectangle, and the two first springs 301 penetrate through the through holes to be fixedly connected.
In this embodiment, the guiding column 202 preferably includes a guiding column and a guiding sleeve, and the guiding column is disposed in the guiding sleeve.
In the present embodiment, the caster 1 is preferably fixed to the bracket 2 by a fixing plate.
In the present embodiment, two casters 1 are preferably arranged side by side.
In the present embodiment, it is preferable that the outer edge of the caster 1 is provided with a rubber layer for anti-slip and shock absorption.
The working principle is as follows: the high-pressure-bearing damping effect is achieved by arranging two layers of damping. The first layer is buffered by a buffer device between the damping plate 4 and the buffer plate 3, and a straight guide rail 303 of the first layer is used for fixing the position between the two plates; the second layer is buffered by a second spring 203 arranged between the buffer plate 3 and the rotary seat 201, and the guide column 202 is used for fixing the position between the buffer plate 3 and the rotary seat 201; and finally, the pressure bearing capacity of the caster is increased by arranging two casters, and the caster is provided with a rubber layer to further increase the buffering capacity of the caster and resist pressure through wear and pressure.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. The high-pressure-bearing wear-resistant damping universal wheel is characterized by comprising a caster (1), a support (2), a buffer plate (3) and a damping plate (4), wherein the caster (1) is fixed on the support (2), and a rotary seat (201) is arranged above the support (2);
the rotary seat (201) is fixed on the bottom surface of the buffer plate (3) through the guide columns (202), the upper surface of the buffer plate (3) is connected with the damping plate (4) through a buffering device, the buffering device comprises two first springs (301), the buffer plate (3) and the damping plate (4) are connected through straight guide rails (303), the number of the straight guide rails (303) is four, and the four straight guide rails (303) are respectively positioned at four corners of the buffer plate (3) and the damping plate (4);
four corners of the rotary seat (201) are respectively provided with a second spring (203), and the second springs (203) are fixed on the buffer plate (3).
2. The high pressure-bearing wear-resistant shock-absorbing universal wheel according to claim 1, characterized in that: the upper end and the lower end of the first spring (301) are respectively connected and fixed on the fixing plate, and the fixing plate is respectively fixed on the damping plate (4) and the buffer plate (3).
3. The high pressure-bearing wear-resistant shock-absorbing universal wheel according to claim 2, characterized in that: two through connecting block (302) reciprocal anchorage between first spring (301), connecting block (302) are the rectangle, are equipped with two through-holes in the rectangle, two first spring (301) pass through-hole fixed connection.
4. The high pressure-bearing wear-resistant shock-absorbing universal wheel according to claim 3, characterized in that: the guide post (202) comprises a guide post and a guide sleeve, and the guide post is arranged in the guide sleeve.
5. The high pressure-bearing wear-resistant shock-absorbing universal wheel according to claim 4, wherein: the caster wheel (1) is fixed on the bracket (2) through a fixing plate.
6. The high pressure-bearing wear-resistant shock-absorbing universal wheel according to claim 5, wherein: the caster wheels (1) are arranged in two rows.
7. The high pressure-bearing wear-resistant shock-absorbing universal wheel according to claim 6, wherein: the outer edge of the caster wheel (1) is provided with a rubber layer for skid resistance and shock absorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276971.4U CN214355353U (en) | 2021-02-01 | 2021-02-01 | High-pressure-bearing wear-resistant damping universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276971.4U CN214355353U (en) | 2021-02-01 | 2021-02-01 | High-pressure-bearing wear-resistant damping universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214355353U true CN214355353U (en) | 2021-10-08 |
Family
ID=77963208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120276971.4U Active CN214355353U (en) | 2021-02-01 | 2021-02-01 | High-pressure-bearing wear-resistant damping universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214355353U (en) |
-
2021
- 2021-02-01 CN CN202120276971.4U patent/CN214355353U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240915 Address after: No. 16, Yingshan Street Industrial Park, Guangshui City, Suizhou City, Hubei Province 432700 Patentee after: Guangshui Guangchen Hardware Co.,Ltd. Country or region after: China Address before: 214000 Rongxing 3rd road, Furong Village, Xibei Town, Xishan District, Wuxi City, Jiangsu Province Patentee before: Wuxi Guangchen caster Rubber Plastic Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |