CN105620197A - Luggage wheel base - Google Patents
Luggage wheel base Download PDFInfo
- Publication number
- CN105620197A CN105620197A CN201510904092.0A CN201510904092A CN105620197A CN 105620197 A CN105620197 A CN 105620197A CN 201510904092 A CN201510904092 A CN 201510904092A CN 105620197 A CN105620197 A CN 105620197A
- Authority
- CN
- China
- Prior art keywords
- inner ring
- sidewall
- wheel base
- diapire
- internal threaded
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a luggage wheel base. The luggage wheel base comprises a shell; the shell includes a bottom wall, and two intersected side walls arranged on the bottom wall; the bottom wall is provided with a shaft hole for connecting a rivet; an inner ring is near the intersection of the two side walls, and is arranged on the bottom wall; the shaft hole is formed in the inner ring; internal thread columns are peripherally arranged on the inner ring; at least one internal thread column is positioned in a direction of the inner ring towards the intersection of the two side walls; the bottom wall is provided with an outer ring in the outward radial direction of the inner ring; and the outer ring is intersected with the side walls to enhance the connecting strength between the wheel base and a luggage.
Description
[technical field]
The present invention relates to a kind of luggage wheel base.
[background technology]
Existing case and bag are designed with wheel, and wheel is all be fixed on case and bag by wheel, wheel fork, wheel seat, so the intensity good job of wheel seat directly influences the bonding strength of wheel and case and bag, and the problem that the existence intensity of the wheel seat on existing market is not high.
[summary of the invention]
Problem to be solved by this invention is just to provide a kind of luggage wheel base, strengthens the bonding strength between wheel seat and case and bag.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of luggage wheel base, including shell, shell includes diapire and two sidewalls mutually intersected being located on diapire, and described diapire is provided with the axis hole of connection rivet, and described inner ring is near two sidewall intersections, described diapire is provided with inner ring, described axis hole is located on inner ring, and inner ring is circumferentially with internal threaded column, and at least one of which internal threaded column is positioned at the inner ring direction towards two sidewall intersections, described diapire is provided with outer ring in inner ring direction radially outward, and described outer ring is intersected with sidewall.
Preferably, the first reinforcement it is provided with between described inner ring and outer ring. Strengthen the bonding strength between inner ring and outer ring.
Preferably, the second reinforcement it is provided with between described inner ring and sidewall. Strengthen the bonding strength between inner ring and sidewall.
Preferably, the 3rd reinforcement it is provided with between described internal threaded column and sidewall. Strengthen the bonding strength between internal threaded column and sidewall.
Preferably, described at inner ring towards at least including 2 the 3rd reinforcements between internal threaded column and the sidewall in direction, two sidewall intersections. The stress load of two sidewall intersections is relatively big, so its neighbouring internal threaded column especially to strengthen intensity.
Preferably, described outer ring is circumferentially with external thread column, between internal threaded column and external thread column, is provided with the 4th reinforcement. Strengthen the bonding strength of internal threaded column and external thread column.
Preferably, described diapire is fan-shaped, and said two sidewall wherein one end is mutually perpendicular to crossing, and joining is towards fan-shaped direction, the center of circle. Make the profile better effects if of whole wheel seat.
Preferably, the said two sidewall other end is connected by arc transition with diapire. Make the profile better effects if of whole wheel seat.
Preferably, being provided with the connector of column in described axis hole, connector outer wall is circumferentially with tooth-like part, and connector center is provided with fixing hole, and described rivet is embedded in fixing hole. Facilitate follow-up repair and replacement.
It is an advantage of the current invention that: the structure of wheel seat is optimized, axis hole is located on inner ring, it is additionally provided with outer ring outside inner ring simultaneously, outer ring is intersected with two sidewalls, the globality making whole wheel seat is higher, deflection is little, internal threaded column is additionally set on inner ring, the design of internal threaded column has thickeied the wall thickness of inner ring, the intensity making inner ring is better, the present invention especially adds an internal threaded column between inner ring and two sidewall intersections, because this region be wheel seat be limited mainly by force, and this region is the outside of case and bag in luggage wheel base, it it is the position being the most easily impacted, traditional luggage wheel base is easy to disengage with case and bag in this region, and so this region is increased an internal threaded column by the present invention, not only strengthen the bonding strength in this region and casing, also wheel seat is strengthened from the resistance to deformation intensity in this region.
These features of the present invention and advantage will be detailed in detailed description below, accompanying drawing exposure.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the three dimensional structure schematic diagram of wheel seat of the present invention;
Fig. 2 is the three dimensional structure schematic diagram of wheel seat of the present invention;
Fig. 3 is the schematic top plan view of wheel seat of the present invention.
[detailed description of the invention]
The technical scheme of the embodiment of the present invention is explained and illustrated by the accompanying drawing below in conjunction with the embodiment of the present invention, but following embodiment is only the preferred embodiments of the present invention, and not all. Based on the embodiment in embodiment, those skilled in the art are obtained other embodiments under the premise not making creative work, broadly fall into protection scope of the present invention.
With reference to Fig. 1-3, a kind of luggage wheel base, including shell, shell includes diapire 1 and two sidewalls 2 mutually intersected being located on diapire 1, described diapire 1 is provided with the axis hole 11 of connection rivet, in the present embodiment, described diapire 1 is fan-shaped, said two sidewall 2 wherein one end is mutually perpendicular to crossing, joining is towards fan-shaped direction, the center of circle, it of course is located at the home position of sector, said two sidewall 2 other end is connected by arc 3 transition with diapire 1, during installation, wheel penetrates in axis hole 11 below diapire 1, wheel seat be arranged above case and bag body, fan-shaped diapire 1 profile better effects if, arc 3 between two sidewalls 2 and diapire 1 makes the appearance of this wheel seat better too, in order to strengthen wheel seat self-strength in the present embodiment, described diapire 1 is provided with inner ring 12, the round tubular body that inner ring 12 up extends for diapire 1, described inner ring 12 is near two sidewall 2 intersections, the inner chamber of round tubular body forms described axis hole 11, inner ring 12 is circumferentially with internal threaded column 14, screw passes from case and bag are internal, then it is tightened on internal threaded column 14 to realize wheel seat and is connected with the fixing of case and bag, at least one of which internal threaded column 14 is positioned at the inner ring 12 direction towards two sidewall 2 intersections, because the two of wheel seat sidewall 2 intersections are four corners bottom case and bag, be wheel seat be limited mainly by force, and be the positions that are the most easily impacted of case and bag, in traditional case and bag, wheel seat is easy to disengage with case and bag in this region, and so this region is increased internal threaded column 14 by the present invention, not only strengthen the bonding strength in this region and casing, also wheel seat is strengthened from the resistance to deformation intensity in this region, because himself wall thickness increases to some extent after inner ring 12 arranges internal threaded column 14, intensity also suitably increases, internal threaded column 14 in the present embodiment is 3, one of them internal threaded column 14 is positioned at the inner ring 12 direction towards two sidewall 2 intersections, two other is respectively in the both sides of this internal threaded column, additionally diapire 1 described in the present embodiment is provided with outer ring 13 in inner ring 12 direction radially outward, described outer ring 13 is intersected with sidewall 2, the globality making whole wheel seat is higher, deflection is little.
In order to strengthen self flexural strength of wheel seat further, being provided with the first reinforcement 101 between described inner ring 12 and outer ring 13, strengthen the bonding strength between inner ring 12 and outer ring 13, in the present embodiment, the first reinforcement 101 has two; Being provided with the second reinforcement 102 between described inner ring 12 and sidewall 2, strengthen the bonding strength between inner ring 12 and sidewall 2, in the present embodiment, the second reinforcement 102 is 2; It is provided with the 3rd reinforcement 103 between described internal threaded column 14 and sidewall 2, strengthen the bonding strength between internal threaded column 14 and sidewall 2, in the present embodiment, the 3rd reinforcement 103 has 5, wherein there are 3 the 3rd reinforcements 103 at inner ring 12 towards between internal threaded column 14 and the sidewall 2 in direction, two sidewall 2 intersections, because the stress load of two sidewall 2 intersections is relatively big, so the internal threaded column 14 at this place especially to strengthen intensity. Additionally described outer ring 13 is circumferentially with external thread column 15, external thread column 15 has 3, to alleviate the wheel seat region away from inner ring 12 place and case and bag generation warpage issues, wherein it is provided with the 4th reinforcement 104 between internal threaded column 14 and external thread column 15, to strengthen the bonding strength between internal threaded column 14 and external thread column 15, in the present embodiment, the 4th reinforcement 104 has 2. In the present embodiment, wheel seat internal structure substantially all uses the mode of reinforcement to be connected, and strengthens bonding strength each other, strengthens the intensity of whole wheel seat on the whole.
Additionally, the connector 4 of column it is provided with in axis hole 11 in the present embodiment, connector 4 outer wall is circumferentially with tooth-like part 41, connector 4 center is provided with fixing hole 42, described rivet is embedded in fixing hole 42, utilize tooth-like part 41 can increase the frictional force between connector 4 and axis hole 11, additionally, owing to rivet is metalwork, and the axis hole 11 of wheel seat is usually injecting products, after life-time service, axis hole 11 inwall is easily worn and torn by the rivet of metalwork, the gap between rivet and axis hole 11 is made to become big, and after designing connector 4, can effectively alleviate the degree of wear, connector 4 is made up of injection moulding material, it is effectively reduced the abrasion of axis hole 11 inwall, and connector 4 is also convenient for changing.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention be not limited thereto, and is familiar with this those skilled in the art and should be understood that the present invention includes but not limited to accompanying drawing and content described in detailed description of the invention above. The function of any present invention of not necessarily departing from and the amendment of structural principle are intended to be included in the scope of claims.
Claims (9)
1. a luggage wheel base, including shell, shell includes diapire and two sidewalls mutually intersected being located on diapire, described diapire is provided with the axis hole of connection rivet, it is characterized in that: described diapire is provided with inner ring, described inner ring is near the intersection of two sidewalls, described axis hole is located on inner ring, inner ring is circumferentially with internal threaded column, at least one of which internal threaded column is positioned at the described inner ring direction towards two sidewall intersections, described diapire is provided with outer ring in inner ring direction radially outward, and described outer ring is intersected with two sidewalls.
2. a kind of luggage wheel base as claimed in claim 1, it is characterised in that be provided with the first reinforcement between described inner ring and outer ring.
3. a kind of luggage wheel base as claimed in claim 2, it is characterised in that be provided with the second reinforcement between described inner ring and sidewall.
4. a kind of luggage wheel base as claimed in claim 1, it is characterised in that be provided with the 3rd reinforcement between described internal threaded column and sidewall.
5. luggage wheel base as claimed in claim 4 a kind of, it is characterised in that described at inner ring towards at least including 2 the 3rd reinforcements between internal threaded column and the sidewall in direction, two sidewall intersections.
6. a kind of luggage wheel base as claimed in claim 1, it is characterised in that be circumferentially with external thread column on described outer ring, be provided with the 4th reinforcement between internal threaded column and external thread column.
7. a kind of luggage wheel base as described in claim 1��6 any one, it is characterised in that described diapire is fan-shaped, and said two sidewall wherein one end is mutually perpendicular to crossing, joining is towards fan-shaped direction, the center of circle.
8. a kind of luggage wheel base as claimed in claim 5, it is characterised in that the said two sidewall other end is connected by arc transition with diapire.
9. a kind of luggage wheel base as claimed in claim 5, it is characterised in that being provided with the connector of column in described axis hole, connector outer wall is circumferentially with tooth-like part, and connector center is provided with fixing hole, and described rivet is embedded in fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904092.0A CN105620197A (en) | 2015-12-08 | 2015-12-08 | Luggage wheel base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904092.0A CN105620197A (en) | 2015-12-08 | 2015-12-08 | Luggage wheel base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105620197A true CN105620197A (en) | 2016-06-01 |
Family
ID=56035696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510904092.0A Pending CN105620197A (en) | 2015-12-08 | 2015-12-08 | Luggage wheel base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105620197A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420154Y (en) * | 2000-05-30 | 2001-02-21 | 马圣爵 | Castor for case |
| CN2420155Y (en) * | 2000-05-30 | 2001-02-21 | 马圣爵 | Improved castor for case |
| JP2005178779A (en) * | 2005-03-14 | 2005-07-07 | Honko Mfg Co Ltd | Wheel mounting device |
| CN201201485Y (en) * | 2008-03-31 | 2009-03-04 | 中山皇冠皮件有限公司 | Wheel capable of controlling brake |
| CN201446854U (en) * | 2009-08-11 | 2010-05-05 | 陈钜祥 | Luggage case wheel seat turning structure |
| CN201613781U (en) * | 2009-12-31 | 2010-10-27 | 江锡鋘 | Caster wheel mounted on luggage case |
| CN102059918A (en) * | 2010-12-29 | 2011-05-18 | 东莞市莎米特箱包有限公司 | Universal wheel for luggage |
| CN202685779U (en) * | 2012-07-02 | 2013-01-23 | 平湖奔轮箱包配件有限公司 | Rotating wheel |
| CN104026830A (en) * | 2014-05-31 | 2014-09-10 | 陈宏伟 | Luggage |
| CN205220219U (en) * | 2015-12-08 | 2016-05-11 | 平湖奔轮箱包配件有限公司 | Case and bag wheel seat |
-
2015
- 2015-12-08 CN CN201510904092.0A patent/CN105620197A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420154Y (en) * | 2000-05-30 | 2001-02-21 | 马圣爵 | Castor for case |
| CN2420155Y (en) * | 2000-05-30 | 2001-02-21 | 马圣爵 | Improved castor for case |
| JP2005178779A (en) * | 2005-03-14 | 2005-07-07 | Honko Mfg Co Ltd | Wheel mounting device |
| CN201201485Y (en) * | 2008-03-31 | 2009-03-04 | 中山皇冠皮件有限公司 | Wheel capable of controlling brake |
| CN201446854U (en) * | 2009-08-11 | 2010-05-05 | 陈钜祥 | Luggage case wheel seat turning structure |
| CN201613781U (en) * | 2009-12-31 | 2010-10-27 | 江锡鋘 | Caster wheel mounted on luggage case |
| CN102059918A (en) * | 2010-12-29 | 2011-05-18 | 东莞市莎米特箱包有限公司 | Universal wheel for luggage |
| CN202685779U (en) * | 2012-07-02 | 2013-01-23 | 平湖奔轮箱包配件有限公司 | Rotating wheel |
| CN104026830A (en) * | 2014-05-31 | 2014-09-10 | 陈宏伟 | Luggage |
| CN205220219U (en) * | 2015-12-08 | 2016-05-11 | 平湖奔轮箱包配件有限公司 | Case and bag wheel seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |