CN201847030U - Connection type box bag roller - Google Patents
Connection type box bag roller Download PDFInfo
- Publication number
- CN201847030U CN201847030U CN2010202426788U CN201020242678U CN201847030U CN 201847030 U CN201847030 U CN 201847030U CN 2010202426788 U CN2010202426788 U CN 2010202426788U CN 201020242678 U CN201020242678 U CN 201020242678U CN 201847030 U CN201847030 U CN 201847030U
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- China
- Prior art keywords
- switching
- hole
- roller
- wheel support
- rolling 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
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Abstract
The utility model discloses a bearingless and low-noise connection type box bag roller, comprising a box body, a box seat arranged at the bottom end corner part of the box body, a roller holder tightly connected with the bottom end of the box bag and a roller connected at the bottom end of the roller holder, wherein the bottom end of the box seat is connected with the middle of the top end of the roller holder through a pin; an outer sleeving table and a connection shaft sleeve at the top of the roller are correspondingly clamped into an outer ring sleeve and an inner ring sleeve at the bottom end of the box bag respectively; and a connection through hole and a sleeved through hole that are arranged in the middle and corresponds to each other are inserted with pins which comprise inner hollow screws. The connection type box bag roller has simple structure, and the box seat and the roller holder are made of plastic material so that production cost can be reduced; and the connection type box bag roller is rustless and has no ball bearings, can reduce the noise produced during rotation of balls, and is comfortable in use for users.
Description
Technical field
The present invention relates to a kind of case and bag parts, relate in particular to a kind of switching formula case and bag roller that does not have bearing, low noise.
Background technology
Increase roller in the case and bag bottom, make things convenient for the user to drag case and bag effortlessly, it has been a kind of mature technique, existing case and bag generally are connected by ball bearing with roller, make things convenient for roller freely to turn to the direction of load in dragging, because ball bearing is the metal material manufacturing, noise is big during use, easily get rusty, burn into needs maintenance usually, increases lubricant, increased inconvenience to the user; Patent of invention CN00127508.9 discloses a kind of stainless steel needle bearing that need not apply oil that is used for case and bag, but it is big that this patent of invention still can't thoroughly solve noise, therefore the problem of easily getting rusty, corroding, need thoroughly address this problem the major subjects that becomes patent of the present invention.
Summary of the invention
The objective of the invention is to, overcome the above-mentioned defective of prior art, provide a kind of no bearing, noise low, do not need the switching formula case and bag roller of maintenance.
For realizing described purpose, technical scheme provided by the invention is as follows: construct a kind of switching formula case and bag roller, comprise casing, be arranged on the block in bight, casing bottom, rolling wheel support with the tight switching in block bottom, switching is at the roller of rolling wheel support bottom, and described block bottom and rolling wheel support top middle portion are by the switching of shipping and reselling on another market.
Described block center bottom is provided with the outer ring set of switching, inner ring sleeve, and described inner ring sleeve middle part offers the switching through hole.
Described rolling wheel support comprises the overcoat platform of the outer end on top, the connecting bushing flange at middle part, and the middle part of described connecting bushing flange offers and the corresponding socket through hole of the switching through hole of block inner ring sleeve, and this socket through hole bottom offers shoulder hole; Described rolling wheel support bottom comprises turning rolls, and this turning rolls bottom offers the roller switching through hole of symmetry.
The overcoat platform on described rolling wheel support top, connecting bushing flange are connected to respectively in the outer ring set, inner ring sleeve of corresponding block bottom, are plugged with in the corresponding switching through hole in its middle part and the socket through hole and ship and resell on another market empty nail the in this is shipped and resell on another market and comprises.
The roller switching through hole of described turning rolls bottom and the through hole at roller middle part are by the switching of shipping and reselling on another market.
Usefulness of the present invention is, and is simple in structure, adopts plastic material to make block and rolling wheel support, can reduce production costs, and non-corrosive, free from ball bearing, the noise that produces in the time of can reducing the ball rotation makes the user more pleasant.
Description of drawings
Fig. 1 is a stereogram of the present invention;
Fig. 2 is a cross-sectional view of the present invention;
Fig. 3 is an exploded perspective view of the present invention.
The specific embodiment
Be further described below in conjunction with accompanying drawing and preferred embodiment concrete technical scheme with regard to switching formula case and bag roller of the present invention.
Consult Fig. 1～switching formula case and bag roller preferred embodiment shown in Figure 3, comprise the casing (not shown), be arranged on the block 1 in bight, casing bottom, rolling wheel support 2 with the tight switching in block 1 bottom, switching is at the roller 3 of rolling wheel support bottom, and described block 1 bottom and rolling wheel support 2 top middle portion are by 4 switchings of shipping and reselling on another market.
Described block 1 center bottom is provided with the outer ring set 12 of switching, inner ring sleeve 14, and described inner ring sleeve 14 middle parts offer switching through hole 16.
Described rolling wheel support 2 comprises the overcoat platform 21 of the outer end on top, the connecting bushing flange 23 at middle part, the middle part of described connecting bushing flange 23 offers and the corresponding socket through hole 25 of the switching through hole of block inner ring sleeve 14, and this socket through hole bottom offers shoulder hole 27; Described rolling wheel support bottom comprises turning rolls 28, and this turning rolls bottom offers the roller switching through hole 29 of symmetry.
The overcoat platform 21 on described rolling wheel support top, connecting bushing flange 23 are connected to respectively in the outer ring set 12, inner ring sleeve 14 of corresponding block bottom, are plugged with in the corresponding switching through hole 16 in its middle part and the socket through hole 25 and ship and resell on another market 4, and this is shipped and resell on another market and 4 is interior empty nail.
The roller switching through hole 29 of described turning rolls 28 bottoms and the through hole at roller 3 middle parts are by 32 switchings of shipping and reselling on another market.
Above-described only is principle of the present invention and preferred embodiment.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the principle of the invention, can also make some modification and improvement, also should be considered as belonging to protection scope of the present invention.
Claims (4)
1. switching formula case and bag roller, comprise casing, be arranged on the block in bight, casing bottom, with the rolling wheel support of the tight switching in block bottom, switching is characterized in that at the roller of rolling wheel support bottom: described block bottom and rolling wheel support top middle portion are by the switching of shipping and reselling on another market; Described block center bottom is provided with the outer ring set of switching, inner ring sleeve, and described inner ring sleeve middle part offers the switching through hole.
2. switching formula case and bag roller according to claim 1, it is characterized in that: described rolling wheel support comprises the overcoat platform of the outer end on top, the connecting bushing flange at middle part, the middle part of described connecting bushing flange offers and the corresponding socket through hole of the switching through hole of block inner ring sleeve, and this socket through hole bottom offers shoulder hole; Described rolling wheel support bottom comprises turning rolls, and this turning rolls bottom offers the roller switching through hole of symmetry.
3. switching formula case and bag roller according to claim 1 and 2, it is characterized in that: the overcoat platform on described rolling wheel support top, connecting bushing flange are connected to respectively in the outer ring set, inner ring sleeve of corresponding block bottom, be plugged with in switching through hole that its middle part is corresponding and the socket through hole and ship and resell on another market, empty nail in this is shipped and resell on another market and comprises.
4. switching formula case and bag roller according to claim 1 and 2 is characterized in that: the roller switching through hole of described turning rolls bottom and the through hole at roller middle part are by the switching of shipping and reselling on another market.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202426788U CN201847030U (en) | 2010-06-30 | 2010-06-30 | Connection type box bag roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202426788U CN201847030U (en) | 2010-06-30 | 2010-06-30 | Connection type box bag roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201847030U true CN201847030U (en) | 2011-06-01 |
Family
ID=44089454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202426788U Expired - Fee Related CN201847030U (en) | 2010-06-30 | 2010-06-30 | Connection type box bag roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201847030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310714A (en) * | 2010-06-30 | 2012-01-11 | 东莞市精锁塑胶五金有限公司 | Adapted roller for luggage |
| CN103057352A (en) * | 2013-01-07 | 2013-04-24 | 太仓市车中宝休闲用品有限公司 | Universal wheel with plastic wheel fork |
-
2010
- 2010-06-30 CN CN2010202426788U patent/CN201847030U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310714A (en) * | 2010-06-30 | 2012-01-11 | 东莞市精锁塑胶五金有限公司 | Adapted roller for luggage |
| CN103057352A (en) * | 2013-01-07 | 2013-04-24 | 太仓市车中宝休闲用品有限公司 | Universal wheel with plastic wheel fork |
| CN103057352B (en) * | 2013-01-07 | 2015-09-02 | 太仓市车中宝休闲用品有限公司 | The cardan wheel of plastics wheel fork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20130630 |