CN213676249U - Novel shock-absorbing caster - Google Patents
Novel shock-absorbing caster Download PDFInfo
- Publication number
- CN213676249U CN213676249U CN202022593733.4U CN202022593733U CN213676249U CN 213676249 U CN213676249 U CN 213676249U CN 202022593733 U CN202022593733 U CN 202022593733U CN 213676249 U CN213676249 U CN 213676249U
- Authority
- CN
- China
- Prior art keywords
- optical axis
- truckle
- caster
- bearing seat
- vice
- Prior art date
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 24
- 230000035939 shock Effects 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 238000013016 damping Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a novel shock attenuation truckle, including the support, the both sides on support top respectively are equipped with vice truckle roof, and vice truckle roof below is equipped with the auxiliary stand and articulates the vice wheel that rolls on the auxiliary stand, is equipped with optical axis and sharp bearing frame on the auxiliary stand, and the bottom and the auxiliary stand of optical axis are connected together, and the fixed plate bottom in its top is installed to the sharp bearing frame, and the fixed plate is installed on vice truckle roof. The fixed plate is provided with a through hole, and the optical axis is inserted in the shaft hole and the through hole of the linear bearing seat. And a spring is arranged between the linear bearing seat and the auxiliary bracket and sleeved on the optical axis. And a limiting snap ring is arranged between the auxiliary caster top plate and the fixed plate and is arranged at the top of the optical axis. This design shock attenuation is effectual, and the scope of buffering is great moreover, better protection objects such as precision equipment on the truckle.
Description
Technical Field
The utility model relates to a truckle technical field, especially a shock attenuation truckle.
Background
The invention of the caster greatly improves the moving and carrying efficiency of objects such as equipment, the application of the caster is more and more extensive along with the development of the industry, the caster becomes one of indispensable parts, and the caster itself is developed into an industry. The casters are various in types and can be classified into universal casters, directional casters, screw rod casters, brake casters, shock-absorbing casters and the like according to functional classification. The shock-absorbing caster has wide application in many occasions and environments, such as some precision equipment, testing instruments and the like, which are generally required to be provided with the shock-absorbing caster. However, the structure of the existing damping caster wheel is different from the structure of the existing damping caster wheel, the damping caster wheel mainly achieves the purpose of damping by the structure that a spring is arranged between a fixed support and a movable support, and due to the fact that the damping caster wheel is compact in structure, the damping caster wheel is small in damping range, poor in damping effect and incapable of meeting higher requirements, and some precision equipment, testing instruments and the like are easy to damage after being used for many times, so that economic loss is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a buffer range is great, and the shock attenuation is effectual, can better protective apparatus's novel truckle.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a novel shock attenuation truckle, includes the support, the both sides on support top respectively are equipped with vice truckle roof, vice truckle roof below is equipped with the auxiliary stand and articulates vice wheel that rolls on the auxiliary stand, be equipped with optical axis and sharp bearing frame on the auxiliary stand, the bottom and the auxiliary stand of optical axis are connected together, the fixed plate bottom in its top is installed to the sharp bearing frame, the fixed plate is installed on vice truckle roof. The fixed plate is provided with a through hole, and the optical axis is inserted in the shaft hole and the through hole of the linear bearing seat. And a spring is arranged between the linear bearing seat and the auxiliary bracket and sleeved on the optical axis. And a limiting snap ring is arranged between the auxiliary caster top plate and the fixed plate and is arranged at the top of the optical axis.
Preferably, the fixed plate is a U-shaped plate, and two side plates of the fixed plate are arranged on the top plate of the auxiliary caster.
The utility model has the advantages that: because the utility model discloses the both sides on truckle support top respectively are equipped with the caster roof, and two caster roof below are equipped with the auxiliary stand and articulate the vice wheel that rolls on the auxiliary stand, and the auxiliary stand is installed optical axis and linear bearing seat with vice wheel top that rolls simultaneously to install on the caster roof through the fixed plate, and be equipped with the spring between linear bearing seat and the auxiliary stand, the utility model discloses when the truckle receives vibrations, support swing back and forth, the caster roof also swings simultaneously, under the effect of spring, realize buffering and the purpose of absorbing the impact force, consequently on the road surface of jolting, the truckle vibrates front and back, and the spring of both sides can both make the seesaw vibrations obtain the buffering, makes the effectual lightening of impact force that vibrations formed, and the shock attenuation is effectual, and the scope of buffering is also bigger, simultaneously objects such as the accurate equipment on the effectual protection.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an exploded schematic view of the present invention;
fig. 2 is a front view of the present invention.
Detailed Description
Referring to fig. 1 and 2, a novel damping caster comprises a support 1, two sides of the top end of the support 1 are respectively provided with a caster top plate 2, a sub-support 9 and a sub rolling wheel 10 hinged on the sub-support 9 are arranged below the caster top plate 2, an optical axis 8 and a linear bearing seat 6 are arranged on the sub-support 9, the bottom end of the optical axis 8 is connected with the sub-support 9, the linear bearing seat 6 is arranged at the bottom of a fixing plate 5 above the linear bearing seat, and the fixing plate 5 is arranged on the caster top plate 2. The fixing plate 5 is provided with a through hole 51, and the optical axis 8 is inserted into the axial hole 61 of the linear bearing seat 6 and the through hole 51. A spring 7 is arranged between the linear bearing seat 6 and the auxiliary bracket 9, and the spring 7 is sleeved on the optical axis 8. A limiting snap ring 4 is arranged between the auxiliary caster top plate 2 and the fixing plate 5, and the limiting snap ring 4 is installed at the top of the optical axis 8.
Wherein fixed plate 5 is the U template, and the both sides board of this fixed plate 5 is installed on vice truckle roof 2, and fixed plate 5 adopts the U template to be open structure, and the installation of the spacing snap ring 4 of being convenient for also can adopt cylindrical structure certainly, and the installation of spacing snap ring 4 just is inconvenient relatively like this. The utility model discloses shock attenuation truckle is when using, if meet uneven road surface, the heavy object on the truckle is exerted pressure, swing around 1 of support, vice truckle roof 2 of one side just can push down, fixed plate 5 moves down and extrudees spring 7 with straight line bearing 6, under spring 7's effect, realize the whole purpose of buffering and absorption impact force of truckle, consequently on the road surface of jolting, truckle seesaw vibrations, spring 7 of both sides can both make the seesaw vibrations obtain the buffering, the impact force that makes vibrations form is effectual to be alleviateed, the shock attenuation is effectual. The distance between the top end surface of the optical axis 8 and the top plate 2 of the auxiliary caster is the whole buffering space, the buffering range is large, and the front-back vibration of the caster can be well relieved, so that objects such as precision equipment on the caster are effectively protected.
The top of optical axis 8 is pinned to spacing snap ring 4, can prevent that optical axis 8 from gliding and deviate from outside sharp bearing frame 6, can adjust the height of vice support 9 and vice rolling wheel 10 in addition, when leveling the road surface, vice caster top plate 2 is in the horizontality, through spacing snap ring 4's regulation, make vice rolling wheel 10 and ground form certain clearance, can guarantee the truckle when not shaking, vice rolling wheel 10 and ground contactless, thereby reduce the friction, more smooth and easy operation.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (2)
1. The utility model provides a novel shock attenuation truckle, includes support (1), its characterized in that: the two sides of the top end of the support (1) are respectively provided with a secondary caster top plate (2), a secondary support (9) and a secondary rolling wheel (10) hinged to the secondary support (9) are arranged below the secondary caster top plate (2), an optical shaft (8) and a linear bearing seat (6) are arranged on the secondary support (9), the bottom end of the optical shaft (8) is connected with the secondary support (9), the linear bearing seat (6) is installed at the bottom of a fixing plate (5) above the linear bearing seat, and the fixing plate (5) is installed on the secondary caster top plate (2); the fixed plate (5) is provided with a through hole (51), and the optical axis (8) is inserted into the shaft hole (61) and the through hole (51) of the linear bearing seat (6); a spring (7) is arranged between the linear bearing seat (6) and the auxiliary bracket (9), and the spring (7) is sleeved on the optical axis (8); a limiting snap ring (4) is arranged between the auxiliary caster top plate (2) and the fixing plate (5), and the limiting snap ring (4) is installed at the top of the optical axis (8).
2. The novel shock absorbing caster of claim 1, wherein: the fixing plate (5) is a U-shaped plate, and two side plates of the fixing plate (5) are arranged on the auxiliary caster top plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022593733.4U CN213676249U (en) | 2020-11-11 | 2020-11-11 | Novel shock-absorbing caster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022593733.4U CN213676249U (en) | 2020-11-11 | 2020-11-11 | Novel shock-absorbing caster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213676249U true CN213676249U (en) | 2021-07-13 |
Family
ID=76731809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022593733.4U Expired - Fee Related CN213676249U (en) | 2020-11-11 | 2020-11-11 | Novel shock-absorbing caster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213676249U (en) |
-
2020
- 2020-11-11 CN CN202022593733.4U patent/CN213676249U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528400 No. 50, Dongsheng East Road, Xiaolan Town, Zhongshan City, Guangdong Province (add 1 business place, specifically one of No. 13, Lianfeng jinyulikou street, Xiaolan Town, Zhongshan City (residence declaration) Patentee after: ZHONGSHAN FEIDA CASTERS Co.,Ltd. Address before: 528400 No.3 street, Junye Road, Min'an, East District, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN FEIDA CASTERS Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |