CN2371390Y - Composite wheel - Google Patents
Composite wheel Download PDFInfo
- Publication number
- CN2371390Y CN2371390Y CN 98248412 CN98248412U CN2371390Y CN 2371390 Y CN2371390 Y CN 2371390Y CN 98248412 CN98248412 CN 98248412 CN 98248412 U CN98248412 U CN 98248412U CN 2371390 Y CN2371390 Y CN 2371390Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- ratchet
- connecting plate
- sleeve
- outside
- 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
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a composite wheel, which mainly comprises an internal wheel and an external wheel, which are coaxial and have tightly matched wheel discs. The internal wheel is a ratchet, the outer side of the lower part of the ratchet is provided with a pawl, the other side of the pawl is provided with a push rod and a spring which is sheathed in a sleeve, and the upper and lower outer sides of the sleeve are provided with a connecting plate and a push screw which is matched and connected to the connecting plate. The utility model has the advantages that technical structure is simple, part matching is convenient, the utility model is suitable for roller skating boots used by beginners, etc.
Description
The utility model relates to a kind of combined wheels.
Wheel is as a kind of driving or transmission device, its rotate general clockwise or counterclockwise all can, but it is then convenient inadequately to need folk prescription (as the used roller skate driving wheel of beginner etc.) under the situation of rotating to use at some.
The purpose of this utility model is to provide a kind of combined wheels to overcome the deficiency of prior art.
Overall structure of the present utility model is:
A kind of combined wheels, comprise coaxial superimposed inside and outside wheel the (2), (1), the wheel disc drive fit of inside and outside wheel the (2), (1), the inside and outside wheel (2), (1) are slidingly matched with axle (3), interior wheel (2) diameter is less than foreign steamer (1) diameter, and interior wheel (2) is a ratchet, and interior wheel (2) bottom arranged outside has ratchet (4), ratchet (4) opposite side is provided with push rod (5), and push rod (5) rear portion is provided with spring (7).
Other structures of the present utility model also have:
Spring (7) is arranged in the sleeve (8), and sleeve (8) outer wall and ratchet (4) top connect.
Sleeve (8) bottom outside is provided with connecting plate (9), and connecting plate (9) end of ratchet (4) bottom is provided with jackscrew (10).
Sleeve (8) outer wall is connected by connecting plate (6) with ratchet (4) top, connecting plate (6) one ends and ratchet (4) the active cooperation of top, and connecting plate (6) the other end is fixedlyed connected with sleeve (8) outer wall.
Be screw or bolt connection between inside and outside wheel the (2), (1) wheel disc.
Accompanying drawing of the present utility model has:
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
The overall structure of present embodiment as shown, wherein in wheel 2 be ratchet, foreign steamer 1 is the rubber wheel, inside and outside 2,1 wheel disc of taking turns adopts screw fit, ratchet 4 tops cooperate with alive pin the in connecting plate 6 ends, all the other structures as described above.
The obtained technological progress of the utility model is:
The technical pattern that the utility model adopted is simple, reasonable, parts mix selection is convenient, is particularly suited for using on the used roller skate of beginner.
Claims (5)
1, a kind of combined wheels, comprise coaxial superimposed inside and outside wheel the (2), (1), the wheel disc drive fit that it is characterized in that inside and outside wheel the (2), (1), the inside and outside wheel (2), (1) are slidingly matched with axle (3), interior wheel (2) diameter is less than foreign steamer (1) diameter, and interior wheel (2) is a ratchet, and interior wheel (2) bottom arranged outside has ratchet (4), ratchet (4) opposite side is provided with push rod (5), and push rod (5) rear portion is provided with spring (7).
2, combined wheels according to claim 1 is characterized in that described spring (7) is arranged in the sleeve (8), and sleeve (8) outer wall and ratchet (4) top connect.
3, combined wheels according to claim 1 and 2 is characterized in that described sleeve (8) bottom outside is provided with connecting plate (9), and connecting plate (9) end of ratchet (4) bottom is provided with jackscrew (10).
4, combined wheels according to claim 2, it is characterized in that sleeve (8) outer wall is connected by connecting plate (6) with ratchet (4) top, connecting plate (6) one ends and ratchet (4) the active cooperation of top, connecting plate (6) the other end is fixedlyed connected with sleeve (8) outer wall.
5, combined wheels according to claim 1 is characterized in that being between inside and outside wheel the (2), (1) wheel disc screw or bolt connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98248412 CN2371390Y (en) | 1998-11-18 | 1998-11-18 | Composite wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98248412 CN2371390Y (en) | 1998-11-18 | 1998-11-18 | Composite wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2371390Y true CN2371390Y (en) | 2000-03-29 |
Family
ID=33993421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98248412 Expired - Fee Related CN2371390Y (en) | 1998-11-18 | 1998-11-18 | Composite wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2371390Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737347A (en) * | 2013-12-12 | 2014-04-23 | 芜湖市天雄新材料科技有限公司 | Rachet looseness prevention quick clamping fixture |
| CN105179535A (en) * | 2015-10-24 | 2015-12-23 | 四川劲兴制动科技有限公司 | Shift lever assembly of ratchet type compensating device of industrial brake |
| CN109736326A (en) * | 2019-01-14 | 2019-05-10 | 北京工业大学 | One kind can tuning spine head type self-locking flexible joint |
| CN109811770A (en) * | 2019-01-14 | 2019-05-28 | 北京工业大学 | A kind of single direction ratchet type self-locking flexible joint |
| CN111673906A (en) * | 2020-06-24 | 2020-09-18 | 宁波乏迩智能科技有限公司 | Concrete mixing device with automatic water adding function |
| WO2022041079A1 (en) * | 2020-08-27 | 2022-03-03 | 南京英维尔科技服务有限公司 | Floor mopping robot capable of climbing stairs |
-
1998
- 1998-11-18 CN CN 98248412 patent/CN2371390Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737347A (en) * | 2013-12-12 | 2014-04-23 | 芜湖市天雄新材料科技有限公司 | Rachet looseness prevention quick clamping fixture |
| CN105179535A (en) * | 2015-10-24 | 2015-12-23 | 四川劲兴制动科技有限公司 | Shift lever assembly of ratchet type compensating device of industrial brake |
| CN105179535B (en) * | 2015-10-24 | 2018-08-10 | 四川劲兴制动科技有限公司 | A kind of driving lever component of the ratchet-type compensation device of industry brake |
| CN109736326A (en) * | 2019-01-14 | 2019-05-10 | 北京工业大学 | One kind can tuning spine head type self-locking flexible joint |
| CN109811770A (en) * | 2019-01-14 | 2019-05-28 | 北京工业大学 | A kind of single direction ratchet type self-locking flexible joint |
| CN111673906A (en) * | 2020-06-24 | 2020-09-18 | 宁波乏迩智能科技有限公司 | Concrete mixing device with automatic water adding function |
| WO2022041079A1 (en) * | 2020-08-27 | 2022-03-03 | 南京英维尔科技服务有限公司 | Floor mopping robot capable of climbing stairs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |