CN204149767U - Universal wheel for luggage - Google Patents
Universal wheel for luggage Download PDFInfo
- Publication number
- CN204149767U CN204149767U CN201420511667.3U CN201420511667U CN204149767U CN 204149767 U CN204149767 U CN 204149767U CN 201420511667 U CN201420511667 U CN 201420511667U CN 204149767 U CN204149767 U CN 204149767U
- Authority
- CN
- China
- Prior art keywords
- mount pad
- circular columns
- brake button
- columnar tooth
- universal wheel
- 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
Abstract
The utility model relates to a kind of Universal wheel for luggage.Mainly solve the problem of existing cardan wheel braking mechanism braking effect difference.It is characterized in that: the corresponding side of two rollers (4) is equipped with wheel hub (41), the circumference of described wheel hub (41) is provided with uniform columnar tooth (42), mount pad (3) is hinged with brake button (6), described brake button (6) is provided with circular columns (61), the two ends of circular columns (61) are corresponding with the columnar tooth (42) on two rollers (4) respectively, and during pressing brake button (6), circular columns (61) can snap in the space of columnar tooth (42).This Universal wheel for luggage adopts columnar tooth structure, and brake button is stuck in the gap of columnar tooth, and during brake, roller can not rotate, and braking effect is good.
Description
Technical field
The utility model relates to the parts on a kind of case and bag, is specifically related to a kind of Universal wheel for luggage.
Background technology
Case and bag are used to the apparatus of article-containing, particularly draw-bar box (or suitcase), and to be that people travel outdoors essential, and draw-bar box is with pull bar and roller, dilatory convenient, widely uses when people travel outdoors.Roller bottom draw-bar box generally adopts cardan wheel, during in order to park, draw-bar box does not slide, and cardan wheel is all provided with braking mechanism, and present cardan wheel braking mechanism generally adopts friction disk type structure, produce friction force between friction lining and roller, freely rotate to stop roller.There is following technological deficiency in this cardan wheel braking mechanism: when case and bag keep flat, case and bag do not promote by external force, friction force between friction lining and roller can avoid case and bag generation slippage, when case and bag are tiltedly put or case and bag are placed on the floor of inclination, especially the rainy day, roller there is water, easily skid between friction lining and roller, the component of case and bag gravity still can make case and bag produce slippage, and braking effect is poor.
Utility model content
In order to overcome the deficiency of existing cardan wheel braking mechanism braking effect difference, the utility model provides a kind of Universal wheel for luggage, and this Universal wheel for luggage adopts columnar tooth structure, and brake button is stuck in the gap of columnar tooth, and during brake, roller can not rotate, and braking effect is good.
The technical solution of the utility model is: a kind of Universal wheel for luggage comprises pallet, versatile spindle, mount pad and roller, pallet is connected with mount pad by versatile spindle, mount pad opposing tray freely can rotate around versatile spindle, mount pad runs through and has roller shaft, two symmetrical rollers are installed at the two ends of roller shaft, the corresponding side of two rollers is equipped with wheel hub, the circumference of described wheel hub is provided with uniform columnar tooth, mount pad is hinged with brake button, described brake button is provided with circular columns, the two ends of circular columns are corresponding with the columnar tooth on two rollers respectively, during pressing brake button, circular columns can snap in the space of columnar tooth.
Described versatile spindle is provided with draw-in groove, and axially locked and clamping by square button after versatile spindle is inserted into mount pad, square button is positioned at draw-in groove.
The outside buckle of described roller connects the smooth alloy end cap of appearance.
The between cog minor increment of described columnar tooth is slightly smaller than the diameter of circular columns, and the tooth root place of columnar tooth can hold circular columns.
Be hinged by jointed shaft between described brake button and mount pad, there is between brake button and jointed shaft certain friction force, be enough to enable brake button rest on optional position.
The utility model has following beneficial effect: owing to taking such scheme, pallet is for connecting the bight, bottom surface of case and bag, when needing to stop, pressing brake button, circular columns snaps in the space of columnar tooth, realize brake, lift brake button, circular columns departs from columnar tooth, and brake is removed, during brake, roller can not rotate, and braking effect is good.
Accompanying drawing explanation
Accompanying drawing 1 is three-dimensional exploded view of the present utility model.
1-pallet in figure, 2-versatile spindle, 21-draw-in groove, 3-mount pad, 4-roller, 41-wheel hub, 42-columnar tooth, 5-roller shaft, 6-brake button, 61-circular columns, 7-square button, 8-alloy end cap, 9-jointed shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of Universal wheel for luggage comprises pallet 1, versatile spindle 2, mount pad 3 and roller 4, pallet 1 is connected with mount pad 3 by versatile spindle 2, mount pad 3 opposing tray 1 freely can rotate around versatile spindle 2, mount pad 3 runs through and has roller shaft 5, two symmetrical rollers 4 are installed at the two ends of roller shaft 5, the corresponding side of two rollers 4 is equipped with wheel hub 41, the circumference of described wheel hub 41 is provided with uniform columnar tooth 42, mount pad 3 is hinged with brake button 6, described brake button 6 is provided with circular columns 61, the two ends of circular columns 61 are corresponding with the columnar tooth 42 on two rollers 4 respectively, during pressing brake button 6, circular columns 61 can snap in the space of columnar tooth 42.Owing to taking technique scheme, pallet 1 for connecting the bight, bottom surface of case and bag, need stop time, press brake button 6, circular columns 61 snaps in the space of columnar tooth 42, realizes brake, for disc contacts between columnar tooth 42 with circular columns 61, circular columns 61 is easy to snap onto in the space of columnar tooth 42, lift brake button 6, circular columns 61 departs from columnar tooth 42, and brake is removed, during brake, roller 4 can not rotate, and braking effect is good.
Described versatile spindle 2 is provided with draw-in groove 21, and axially locked and clamping by square button 7 after versatile spindle 2 is inserted into mount pad 3, square button 7 is positioned at draw-in groove 21.Versatile spindle 2 blocks by square button 7, makes versatile spindle 2 can not depart from mount pad 3, and structure is simple, easy for installation.
The outside buckle of described roller 4 connects the smooth alloy end cap 8 of appearance.Alloy end cap 8 protective actions, also enhance aesthetic feeling simultaneously in appearance.
Be hinged by jointed shaft 9 between described brake button 6 and mount pad 3, between brake button 6 and jointed shaft 9, there is certain friction force, be enough to make brake button 6 rest on optional position.Brake button 6 has two end positions, during brake, circular columns 61 snaps onto in the space of columnar tooth 42, and when removing brake, circular columns 61 rests on another end position and can not rotate voluntarily, ensure to there is certain spacing, to avoid interfering between circular columns 61 and columnar tooth 42.
The between cog minor increment of described columnar tooth 42 is slightly smaller than the diameter of circular columns 61, and the tooth root place of columnar tooth 42 can hold circular columns 61.During pressing brake button 6, columnar tooth 42 produces infinitesimal deformation, and circular columns 61 enters into tooth root position, and columnar tooth 42 resets, and forms self-locking.When lifting brake button 6, columnar tooth 42 also produces infinitesimal deformation, and circular columns 61 departs from columnar tooth 42, and brake is removed.
Claims (5)
1. a Universal wheel for luggage, comprise pallet (1), versatile spindle (2), mount pad (3) and roller (4), pallet (1) is connected with mount pad (3) by versatile spindle (2), mount pad (3) opposing tray (1) freely can rotate around versatile spindle (2), mount pad (3) runs through and has roller shaft (5), two symmetrical rollers (4) are installed at the two ends of roller shaft (5), it is characterized in that: the corresponding side of two rollers (4) is equipped with wheel hub (41), the circumference of described wheel hub (41) is provided with uniform columnar tooth (42), mount pad (3) is hinged with brake button (6), described brake button (6) is provided with circular columns (61), the two ends of circular columns (61) are corresponding with the columnar tooth (42) on two rollers (4) respectively, during pressing brake button (6), circular columns (61) can snap in the space of columnar tooth (42).
2. a kind of Universal wheel for luggage according to claim 1, it is characterized in that: described versatile spindle (2) is provided with draw-in groove (21), versatile spindle (2) is inserted into mount pad (3) afterwards by square button (7) axially locking and clamping, and square button (7) is positioned at draw-in groove (21).
3. a kind of Universal wheel for luggage according to claim 1 or 2, is characterized in that: the outside buckle of described roller (4) connects the smooth alloy end cap (8) of appearance.
4. a kind of Universal wheel for luggage according to claim 1 or 2, it is characterized in that: be hinged by jointed shaft (9) between described brake button (6) and mount pad (3), between brake button (6) and jointed shaft (9), there is certain friction force, be enough to make brake button (6) rest on optional position.
5. a kind of Universal wheel for luggage according to claim 1 or 2, it is characterized in that: the between cog minor increment of described columnar tooth (42) is slightly smaller than the diameter of circular columns (61), and the tooth root place of columnar tooth (42) can hold circular columns (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511667.3U CN204149767U (en) | 2014-09-05 | 2014-09-05 | Universal wheel for luggage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511667.3U CN204149767U (en) | 2014-09-05 | 2014-09-05 | Universal wheel for luggage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204149767U true CN204149767U (en) | 2015-02-11 |
Family
ID=52507913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511667.3U Expired - Fee Related CN204149767U (en) | 2014-09-05 | 2014-09-05 | Universal wheel for luggage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204149767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827956A (en) * | 2017-02-17 | 2017-06-13 | 浙江利百加箱包配件有限公司 | A kind of roller of strap brake function |
| CN107618607A (en) * | 2017-10-24 | 2018-01-23 | 吴振其 | A kind of two-wheeled brake apparatus and pedicab |
-
2014
- 2014-09-05 CN CN201420511667.3U patent/CN204149767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827956A (en) * | 2017-02-17 | 2017-06-13 | 浙江利百加箱包配件有限公司 | A kind of roller of strap brake function |
| CN107618607A (en) * | 2017-10-24 | 2018-01-23 | 吴振其 | A kind of two-wheeled brake apparatus and pedicab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20160905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |