CN103754064B - Wheel group structure - Google Patents
Wheel group structure Download PDFInfo
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- CN103754064B CN103754064B CN201310720315.9A CN201310720315A CN103754064B CN 103754064 B CN103754064 B CN 103754064B CN 201310720315 A CN201310720315 A CN 201310720315A CN 103754064 B CN103754064 B CN 103754064B
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- China
- Prior art keywords
- wheel
- elastic component
- group structure
- groove
- projection
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Abstract
A kind of wheel group structure, including wheel, wheel seat, support, the second elastic component, drive rod and brake member.Support one end is connected with wheel turns, and the other end is fixing with wheel seat to be connected；Two driving members are located on wheel seat, and towards or away from slip, driving member offer groove, are provided with the first elastic component in groove；Second elastic component is connected between driving member and wheel seat；Drive rod is arranged in wheel seat, and one end of drive rod is provided with projection, and projection is contained in groove, and projection slides along groove and supports, and the first elastic component is connected between cell wall and the projection of groove；Brake member one end is connected with driving member, and the other end is connected with wheel.This wheel group structure is installed on luggage case, when people carry luggage case go down hill when, owing to the wheel group structure on luggage case has the function of braking, wheel on wheel group structure is braked, so that luggage case descending time more steady, prevent the accidents such as overturning, bring conveniently to people's trip.
Description
Technical field
The present invention relates to a kind of wheel group structure, particularly relate to the wheel group structure of a kind of luggage case.
Background technology
People are travelling outdoors when, it is often necessary to carry individual's carry-on articles such as clothing, it will usually by this
It is interior to facilitate carrying that class individual's carry-on articles puts into luggage case.
Traditional luggage case would generally be equiped with wheel that can be freely rotatable in bottom, as long as people drag
Luggage case just can make it move along floor, saves unnecessary physical demands further.When people drag this type of
The when that luggage case being gone down hill, due to the device not having installing that wheel is braked on luggage case, luggage
Case is accelerated motion under gravity, and people are accomplished by spending bigger strength to go to control luggage case,
To prevent the fortuitous events such as luggage case generation overturning.This type of wheel can go out to people by freely rotatable luggage case
Row brings inconvenience.
Summary of the invention
Based on this, it is necessary to provide a kind of wheel group structure with braking function.
A kind of wheel group structure, including:
Wheel；
Wheel seat；
Support, described support one end is connected with described wheel turns, and the other end is fixing with described wheel seat to be connected；
Driving member, quantity is two, and two described driving members are located on described wheel seat, two described driving members
Towards or away from slip, two described driving members all offer wedge-shaped impression, the notch of two described grooves
It is oppositely arranged, in described groove, is provided with the first elastic component, the telescopic direction of described first elastic component and described biography
The glide direction of moving part is vertical；
Second elastic component, described second elastic component is connected between described driving member and described wheel seat, and described
The telescopic direction of two elastic components is identical with the glide direction of described driving member；
Drive rod, described drive rod is arranged in described wheel seat, and one end of described drive rod is provided with projection, described
Projection is contained in described groove, and described projection slides along described groove and supports, and described first elastic component supports
It is connected between cell wall and the described projection of described groove；
Brake member, described brake member one end is fixing with described driving member to be connected, and the other end coordinates with described wheel
Connect.
Wherein in an embodiment, described first elastic component is spring.
Wherein in an embodiment, described second elastic component is spring.
Toward the direction pressing drive rod of wheel, the groove along driving member of the projection on drive rod slides, and first
Elastic component is driven the pressure of bar and shrinks.
After the first elastic component houses, two driving members are move toward one another due to the tension force by the second elastic component.
Two driving member move toward one another, thus drive and fix two the brake member move toward one another being connected with driving member.In
It is that brake member moves, until brake member mutually supports with wheel toward the direction near wheel.
Wheel produces force of sliding friction owing to mutually supporting with brake member, and the wheel in rotation is owing to being rubbed
The effect of wiping power and be braked.
Cancel drive rod to wheel direction by pressure, the first elastic component is become expansion state from contraction state,
First elastic component makes projection move along the opposite direction of groove, thus drives two opposing motions of driving member, with
Time drive fix two the opposing motions of brake member being connected with driving member.Then, brake member is toward away from wheel
Direction is moved, and brake member is separated from each other with wheel.Wheel releases braking, and free to rotate.
This wheel group structure is installed on luggage case, when people carry luggage case go down hill when, due to
Wheel group structure on luggage case has the function of braking, and the wheel on wheel group structure is braked, so that whole
Individual luggage case is more steady descending when, prevents the fortuitous events such as luggage case generation overturning, goes out to people
Row brings conveniently.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the wheel group structure of an embodiment；
Fig. 2 is the schematic diagram after the wheel group structure shown in Fig. 1 removes wheel seat and support；
Fig. 3 is the schematic diagram under the wheel group structure on-position shown in Fig. 1.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.
Accompanying drawing gives presently preferred embodiments of the present invention.But, the present invention can come real in many different forms
Existing, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make this
The understanding of disclosure of the invention content is more thorough comprehensively.
As it is shown in figure 1, the schematic diagram of the wheel group structure 10 that it is an embodiment.Wheel group structure 10 includes:
Wheel 100, wheel seat 200, support 300, driving member the 400, second elastic component 500, drive rod 600 and stop
Car part 700.
See also Fig. 2, after it removes wheel seat 200 and support 300 for the wheel group structure 10 shown in Fig. 1
Schematic diagram.
One end of support 300 is connected with 100 wheel turns, and the other end is fixing with wheel seat 200 to be connected.
The quantity of driving member 400 is two, and two driving members 400 are located on wheel seat 200, two driving members
400 towards or away from slip.
All offering wedge-shaped impression 410 on two driving members 400, the notch of two wedge-shaped impressions 410 sets in opposite directions
Put.
The first elastic component 412, the telescopic direction of the first elastic component 412 and driving member 400 it is provided with in groove 410
Glide direction vertical.In the present embodiment, the first elastic component 412 is spring.In other embodiments,
First elastic component 412 can also be rubber.
Second elastic component 500 is connected between driving member 400 and wheel seat 200, stretching of the second elastic component 500
Contracting direction is identical with the glide direction of driving member 400.In the present embodiment, the second elastic component 500 is spring.
In other embodiments, the second elastic component 500 can also be rubber.
Drive rod 600 is arranged in wheel seat 200, and one end of drive rod 600 is provided with projection 610, and projection 610 is received
It is dissolved in groove 410.Projection 610 has lozenges, and wedge-shaped impression 410 also has lozenges, projection 610
Lozenges slide along the lozenges of groove 410 and support, the first elastic component 412 is connected to groove 410
Between cell wall and projection 610.
One end of brake member 700 is fixing with driving member 400 to be connected, and the other end is connected with wheel 100.
As it is shown on figure 3, it is the schematic diagram under on-position of the wheel group structure 10 shown in Fig. 1.
Toward the direction pressing drive rod 600 of wheel 100, the projection 610 on drive rod 600 is along driving member 400
On groove 410 slide, the first elastic component 412 is driven the pressure of bar 600 and shrinks.
After the first elastic component 412 houses, two driving members 400 are due to opening by the second elastic component 500
Power and move toward one another.Two driving member 400 move toward one another, thus drive to fix with driving member 400 and be connected
Two brake member 700 move toward one another.Then, brake member 700 moves, directly toward the direction near wheel 100
Mutually support to brake member 700 with wheel 100.
Wheel 100 produces force of sliding friction owing to mutually supporting with brake member 700, the wheel 100 in rotation
It is braked due to the effect by frictional force.
Cancel drive rod 600 to wheel 100 direction by pressure, the first elastic component 412 is become by contraction state
For expansion state, the first elastic component 412 makes projection 610 move along the opposite direction of groove 410, thus carries
Dynamic two opposing motions of driving member 400, drive two brake members 700 being connected fixing with driving member 400 simultaneously
Opposing motion.Then, brake member 700 moves toward the direction away from wheel 100, brake member 700 and wheel
100 are separated from each other.Wheel 100 releases braking, and free to rotate.
This wheel group structure 10 is installed on luggage case, when people carry luggage case go down hill when, by
Wheel group structure 10 on luggage case has the function of braking, and the wheel 100 on wheel group structure 10 is braked,
So that whole luggage case is more steady descending when, prevent the fortuitous events such as luggage case generation overturning,
Bring conveniently to people's trip.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation and
Improving, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is as the criterion.
Claims (3)
1. a wheel group structure, it is characterised in that including:
Wheel；
Wheel seat；
Support, described support one end is connected with described wheel turns, and the other end is fixing with described wheel seat to be connected；
Driving member, quantity is two, and two described driving members are located on described wheel seat, two described driving members
Towards or away from slip, two described driving members all offer wedge-shaped impression, the notch of two described grooves
It is oppositely arranged, in described groove, is provided with the first elastic component, the telescopic direction of described first elastic component and described biography
The glide direction of moving part is vertical；
Second elastic component, described second elastic component is connected between described driving member and described wheel seat, and described
The telescopic direction of two elastic components is identical with the glide direction of described driving member；
Drive rod, described drive rod is arranged in described wheel seat, and one end of described drive rod is provided with projection, described
Projection has lozenges, and described groove has lozenges, and described projection is contained in described groove, described convex
The lozenges of block slides along the lozenges of described groove and supports, and described first elastic component is connected to described groove
Cell wall and described projection between；
Brake member, described brake member one end is fixing with described driving member to be connected, and the other end coordinates with described wheel
Connect.
Wheel group structure the most according to claim 1, it is characterised in that described first elastic component is spring.
Wheel group structure the most according to claim 1, it is characterised in that described second elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720315.9A CN103754064B (en) | 2013-12-23 | 2013-12-23 | Wheel group structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720315.9A CN103754064B (en) | 2013-12-23 | 2013-12-23 | Wheel group structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103754064A CN103754064A (en) | 2014-04-30 |
| CN103754064B true CN103754064B (en) | 2016-09-07 |
Family
ID=50521446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310720315.9A Expired - Fee Related CN103754064B (en) | 2013-12-23 | 2013-12-23 | Wheel group structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103754064B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015201194A1 (en) * | 2015-01-23 | 2016-07-28 | Gross + Froelich Gmbh & Co. Kg | Roller with braking device |
| CN114190797A (en) * | 2021-12-10 | 2022-03-18 | 何顺莲 | Infant cleaning equipment for obstetrical nursing |
| CN114920338A (en) * | 2022-04-14 | 2022-08-19 | 李定 | Recovery processing device after environmental protection utilization of condensate water |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4543685A (en) * | 1983-07-22 | 1985-10-01 | Kassai Kabushikikaisha | Caster |
| CN2863516Y (en) * | 2005-12-29 | 2007-01-31 | 中山皇冠皮件有限公司 | Caster for luggage case |
| CN202038343U (en) * | 2011-02-28 | 2011-11-16 | 好孩子儿童用品有限公司 | Infant wheelbarrow |
| CN202863031U (en) * | 2012-08-27 | 2013-04-10 | 上海欧芮柯医疗设备有限公司 | Wheel set |
| CN203651344U (en) * | 2013-12-23 | 2014-06-18 | 惠州柯林电器有限公司 | Wheel set structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2651752B2 (en) * | 1991-01-18 | 1997-09-10 | 夏雄 森田 | Wheel device |
| JP3883660B2 (en) * | 1997-07-31 | 2007-02-21 | 共栄工業株式会社 | Caster lock device in cabinet etc. |
-
2013
- 2013-12-23 CN CN201310720315.9A patent/CN103754064B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4543685A (en) * | 1983-07-22 | 1985-10-01 | Kassai Kabushikikaisha | Caster |
| CN2863516Y (en) * | 2005-12-29 | 2007-01-31 | 中山皇冠皮件有限公司 | Caster for luggage case |
| CN202038343U (en) * | 2011-02-28 | 2011-11-16 | 好孩子儿童用品有限公司 | Infant wheelbarrow |
| CN202863031U (en) * | 2012-08-27 | 2013-04-10 | 上海欧芮柯医疗设备有限公司 | Wheel set |
| CN203651344U (en) * | 2013-12-23 | 2014-06-18 | 惠州柯林电器有限公司 | Wheel set structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103754064A (en) | 2014-04-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160617 Address after: 516000 Guangdong city of Huizhou province and East Road No. eight five Zhongkai Applicant after: Zhang Jing Address before: No. eight Huayuan Science Park 516006 Guangdong city of Huizhou province and East five road Zhongkai Applicant before: Huizhou Kelin Electrical Appliance Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190328 Address after: 324000 First Floor, No. 74 Nanshan Road, Qujiang District, Quzhou City, Zhejiang Province Patentee after: Quzhou Sanmei Hardware Product Co., Ltd. Address before: 516000 No. eight, Zhongkai East and five East Road, Huizhou, Guangdong Patentee before: Zhang Jing |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20191223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |