CN104337167B - There is brake function can stretch static frame for case or bag or bag - Google Patents
There is brake function can stretch static frame for case or bag or bag Download PDFInfo
- Publication number
- CN104337167B CN104337167B CN201410543217.7A CN201410543217A CN104337167B CN 104337167 B CN104337167 B CN 104337167B CN 201410543217 A CN201410543217 A CN 201410543217A CN 104337167 B CN104337167 B CN 104337167B
- Authority
- CN
- China
- Prior art keywords
- bag
- brake
- guide groove
- expansion link
- receiving body
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
- A45C5/145—Rigid or semi-rigid luggage with built-in rolling means with immobilising means, e.g. means for blocking the wheels
Abstract
The invention discloses and a kind of for case or bag or bag, there is the scalable static frame of brake function, including accommodating body, the bottom of described receiving body is equiped with castor, the side wall of described receiving body is provided with brake gear, described brake gear includes storage case and expansion link, described expansion link can be made to support that receiving body brake limits described receiving body and moves to the lower section movement of described storage case by means of the interoperation of the movable button of articulated telescopic bar Yu guide groove.It has a simple in construction, compact, reasonable in design, low cost of manufacture, easy to assembly, and yield rate is high, energy-conserving and environment-protective, and production operation is convenient, and production efficiency is high, the advantages such as brake operation is convenient, fast.Therefore, it is a kind of technical product being respectively provided with superior function with economy.
Description
[technical field]
The present invention relates to a kind of there is brake function can stretch static frame for case or bag or bag.
[background technology]
According to market survey, existing case and bag (include draw-bar box, belt wheel leather trunk, belt wheel baggages or bag
Etc.) structure be all accommodate body bottom be provided with castor, in public (as bus,
Train, aircraft, high ferro etc.) use time, be frequently encountered receiving body along with the active force of its inertia
Mobile, collision phenomenon happens occasionally, and may damage article in case, too increases unsafe factor.
According to patent retrieval, in order to solve the problems referred to above, occur in that Chinese invention patent application, application number
For (CN201410296162.4), it discloses the button control formula brake gear of a kind of trolley luggage,
Including the first spring, sliding chute seat, press button, parking brake bracing wire, telescopic rod, the first slide block, first
Lever, the second gangbar, the second slide block, second fix seat, first fix seat, rivet, first rolling
Wheel, the second roller, button hole, button, the second spring, brake structure etc., the draw-bar box of the present invention
The button control formula brake gear of bag is that a kind of repacking is easy, does not affect the press button control of case and bag integral layout
Brake apparatus so that the case and bag after repacking can press press button in time and be braked, and receiving
Rise when pull bar is parked and can automatically start brake gear, prevent parking rear case and bag and sliding occurs.
But its structure is complicated, processing difficulties degree is big, and process costs and materials cost are high, unsuitable mass
Manufacturing enterprise produces, and structure is the most complicated, and quality stability is the poorest, adds doing over again of man-hour
Problem, usually perplexs manufacturing enterprise, and brake gear uses also inconvenient.
And for example Chinese invention patent application (CN201220113480.9), it discloses one and has
The draw-bar box of brake gear, wherein, including a receiving body, is provided with a rolling below described receiving body
Wheel, the side of described roller is provided with a brake gear, and described brake gear is provided with brake button.This
Invention solves and lacks one in prior art draw-bar box wheel can be made to rotate, so that pull bar
The problem of the draw-bar box that case fixed placement more consolidates, realizes the controlled of roller by arranging brake gear
Property.
But its brake structure and principle are to limit roller to brake, and this frame mode life-time service is easy
Damage, be not durable, owing to the frictional force of roller own is little, the phenomenon that brake is unstable often occurs.
In order to overcome above-mentioned problem, we have developed a kind of has brake merit for case or bag or bag
Can stretch static frame.
[summary of the invention]
Purpose of the present invention technical problem to be solved is intended to provide a kind of for case or bag or bag
Having brake function and can stretch static frame, it has simple in construction, compact, reasonable in design, system
Making low cost, easy to assembly, yield rate is high, energy-conserving and environment-protective, and production operation is convenient, and production efficiency is high,
The advantages such as brake operation is convenient, fast.Therefore, it is a kind of technical and economy is respectively provided with superior
The product of performance.
To achieve these goals, the technical solution used in the present invention be to provide a kind of for case or bag or
There is brake function can the stretching static frame of bag, including accommodating body, the bottom dress of described receiving body
Being provided with castor, the side wall of described receiving body is provided with brake gear, and described brake gear includes
Storage case and expansion link, can make by means of the interoperation of the movable button of articulated telescopic bar Yu guide groove
Described expansion link accommodates body brake to the lower section movement of described storage case with support and limits described appearance
Obligatory presentation copy body moves；
Described storage case includes:
Bonnet, is close to combination with described receiving body outside it, described bonnet has and is formed in bonnet
The first side and symmetrical guide groove and the second guide groove；Described first guide groove and the second guide groove are all provided with
Have a pintle hook lock block, described after be covered with the caulking groove for placing back-moving spring, described caulking groove is positioned at described
Between one guide groove and the second guide groove；Described back-moving spring is stretched described in being flexibly supported in being placed in described caulking groove
Contracting bar；
Protecgulum, it has several protuberances removably combined with described bonnet, described protecgulum tool
There is the stroke hole moving up and down operation for described expansion link；
Described expansion link moves down, and lead moves to reach downward along the first guide groove and the second guide groove
The bending recess of pintle hook lock block stops so that back-moving spring is in pressured state, thus allow backing plate contact to earth with
Jack-up castor is to realize brake.
In one or more embodiments of the present utility model, described expansion link has to described protecgulum side
To extending manipulation block and being positioned at the ear that expansion link both sides are extended, this ear is provided with through hole；
The upper articulation of described movable button is in described through hole, and described movable buckle has leads described in inserting
The lead of groove motion.
In one or more embodiments of the present utility model, the bottom of described expansion link connects backing plate.
In one or more embodiments of the present utility model, described backing plate is provided with non slip surface.
The present invention is produced beneficial effect compared with background technology:
Present invention employs technique scheme, it has a simple in construction, compact, reasonable in design,
Low cost of manufacture, easy to assembly, yield rate is high, energy-conserving and environment-protective, and production operation is convenient, production efficiency
Height, brake operation is convenient, fast.Therefore, it is a kind of technical and economy is respectively provided with superiority
The product of energy.
[accompanying drawing explanation]
Fig. 1 is having brake function and can stretch static for case or bag or bag in embodiment of the present invention
The structural representation of frame；
Fig. 2 is the structural representation of brake gear in embodiment of the present invention；
Fig. 3 is the structural representation under brake gear stretches out use state in embodiment of the present invention；
Fig. 4 is the deployed configuration schematic diagram of Fig. 2；
Fig. 5 is the explosive view of brake gear in embodiment of the present invention；
Fig. 6 is the structural representation of protecgulum in embodiment of the present invention；
Fig. 7 is having brake function and can stretch static for case or bag or bag in embodiment of the present invention
Frame stretches out the structural representation under use state.
[detailed description of the invention]
Embodiments of the invention are described below in detail, and described embodiment example is shown in the drawings, its
In the most same or similar label represent same or similar element or there is same or like merit
The element of energy.
In describing the invention, it should be noted that for the noun of locality, if any term " " center ",
" laterally ", " longitudinally ", " length ", " width ", " thickness ", " on ", D score,
"front", "rear", "left", "right", " vertically ", " level ", " top ", " end ",
The indicating position such as " interior ", " outward ", " clockwise ", " counterclockwise " and position relationship be based on
Orientation shown in the drawings or position relationship, be for only for ease of the narration present invention and simplify description, and not
Be instruction or the hint device of indication or element must have specific orientation, with particular orientation structure and
Operation, it is impossible to be interpreted as limiting the concrete protection domain of the present invention.
Additionally, be only used for describing purpose if any term " first ", " second ", and it is not intended that
Indicate or imply relative importance or the implicit quantity indicating technical characteristic.Thus, define " first ",
" second " feature can be expressed or implicit include one or more this feature, describes in the present invention
In, " several " are meant that two or more, unless otherwise expressly limited specifically.
In the present invention, except as otherwise clear stipulaties and restriction, " assemble " if any term, " being connected ",
" connect " term to go to understand as broad sense, connect for example, it may be fixing, it is also possible to be detachable
Connect, or be integrally connected；Can also be to be mechanically connected；Can be to be joined directly together, it is also possible to be logical
Cross intermediary to be connected, can be that two element internals are connected.For those of ordinary skill in the art
For, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In invention, unless otherwise prescribed and limit, fisrt feature second feature it " on " or it
D score can include that the first and second features directly contact, it is also possible to includes fisrt feature and the second spy
Levy and be not directly contact but by the other characterisation contact between them.And, fisrt feature is
Two features " on ", " under " and " above " include fisrt feature directly over second feature and
Oblique upper, or be only the height representing fisrt feature level height higher than second feature.Fisrt feature
Second feature " on ", " under " and " below " include fisrt feature second feature just under
Side or obliquely downward, or it is merely representative of fisrt feature level height less than second feature.
Below in conjunction with the accompanying drawing of description, by the detailed description of the invention of the present invention is further retouched
State, make technical scheme and beneficial effect thereof clearer, clear and definite.Below with reference to attached
It is exemplary that figure describes embodiment, it is intended to explain the present invention, and it is not intended that limit to the present invention
System.
Refer to shown in Fig. 1-7, the embodiment that the present invention preferably provides is a kind of for case or bag
Or bag have brake function and can stretch static frame, including accommodating body 1, described receiving body 1
Bottom be equiped with castor 2, the side wall of described receiving body 1 is provided with brake gear 3, described in stop
Car device 3 includes storage case 31 and expansion link 32, can be by means of the movable button of articulated telescopic bar 32
33 with the interoperation of guide groove 34, make described expansion link 32 freely to described storage case 31
Lower section is mobile to support that receiving body 1 brake limits described receiving body 1 and moves.Accommodate body 1
According to different it may is that pull bar casing, belt wheel leather suitcase body, belt wheel baggages or bag etc..
Such as Fig. 2, shown in 4 and 5；Described storage case 31 includes: bonnet 311, outside it with
Described receiving body 1 is close to combination, described bonnet 311 have be formed at inside bonnet and relatively
The first guide groove 341 and the second guide groove 342 claimed；Protecgulum 312, it has removable with described bonnet 311
Several protuberances 3121 combined with unloading.These protuberances 3121 are provided with bolt apertures, bonnet 311
Can be combined with protecgulum 312 by screw.
Described protecgulum 312 has the stroke hole 3122 moving up and down operation for described expansion link 32.Institute
State expansion link 32 to have and extend manipulation block 321 to described protecgulum 312 direction and be positioned at expansion link 32
The ear 322 that both sides are extended, is provided with through hole 3221 in ear 322；Described movable button 33 upper
Portion is articulated with described through hole 3221, described movable button 33 have for insert described guide groove 34 motion join
The described lead 331 closed.
Described first guide groove 341 and the second guide groove 342 are equipped with pintle hook lock block 343, described bonnet 311
Being provided with the caulking groove 3111 for placing back-moving spring 35, described caulking groove 31111 is positioned at described first leads
Between groove 341 and the second guide groove 342；Described back-moving spring 35 is elastic in being placed in described caulking groove 3111
It is held in described expansion link 32.The bottom of described expansion link 32 connects backing plate 36.Described backing plate 36
It is provided with non slip surface 361.When described expansion link 36 is below position, described backing plate 36 contacts to earth with top
Play described castor 2 to realize brake.
Summary content also combines all accompanying drawings together and understands, further describes the mistake of operation
Journey:
When needing brake, with hands or foot handling block 321 downwards with defeating, expansion link 32 moves down,
Lead 331 moves downward along the first guide groove 341 and the second guide groove 342, when lead 331 arrives lock
Stopping during the bending recess of fixture block 343, back-moving spring 35 is in pressured state, the most described backing plate 36
Contact to earth with castor described in jack-up 2 so that accommodating body 1 to realize brake.When needing storage, press still further below
One lower-pilot block 321 makes lead 331 depart from the bending recess of pintle hook lock block 343, stretches under spring action
Contracting bar 32 pops up, and expansion link 32 returns in storage case 31, completes operation, easy to operate；From
Entirety sees that it has a simple in construction, compact, reasonable in design, low cost of manufacture, easy to assembly,
Yield rate is high, energy-conserving and environment-protective, and production operation is convenient, and production efficiency is high, and brake operation is convenient, fast.
Therefore, it is a kind of technical product being respectively provided with superior function with economy.
In the description of description, reference term " embodiment ", " preferably ", " example ",
The description of " concrete example " or " some examples " etc. means to combine this embodiment or the tool of example description
Body characteristics, structure, material or feature, be contained at least one embodiment or the example of the present invention,
Schematic representation for above-mentioned term is not necessarily referring to identical embodiment or shows in this manual
Example.And, the specific features of description, structure, material or feature can be at any one or many
Individual embodiment or example combine in a suitable manner.
By above-mentioned structure and the description of principle, person of ordinary skill in the field should be appreciated that
The present invention is not limited to above-mentioned detailed description of the invention, uses skill known in this field on the basis of the present invention
Improvement and the replacement of art all fall within protection scope of the present invention, should be limited it by each claim.
Claims (4)
1. there is brake function can stretch a static frame for case or bag or bag, including accommodating body,
The bottom of described receiving body is equiped with castor, it is characterised in that: a sidewall of described receiving body
Being equiped with brake gear, described brake gear includes storage case and expansion link, can stretch by means of hinged
The movable button of contracting bar and the interoperation of guide groove, make described expansion link move to the lower section of described storage case
Dynamic to support that receiving body brake limits described receiving body and moves；
Described storage case includes:
Bonnet, is close to combination with described receiving body outside it, described bonnet has and is formed in bonnet
The first side and symmetrical guide groove and the second guide groove；Described first guide groove and the second guide groove are all provided with
Have a pintle hook lock block, described after be covered with the caulking groove for placing back-moving spring, described caulking groove is positioned at described
Between one guide groove and the second guide groove；Described back-moving spring is stretched described in being flexibly supported in being placed in described caulking groove
Contracting bar；
Protecgulum, it has several protuberances removably combined with described bonnet, described protecgulum tool
There is the stroke hole moving up and down operation for described expansion link；
Described expansion link moves down, and lead moves to reach downward along the first guide groove and the second guide groove
The bending recess of pintle hook lock block stops so that back-moving spring is in pressured state, thus allow backing plate contact to earth with
Jack-up castor is to realize brake.
There is brake function can stretch static for case or bag or bag the most according to claim 1
Frame, it is characterised in that: described expansion link has and extends manipulation block and being positioned to described protecgulum direction and stretch
The ear that contracting bar both sides are extended, is provided with through hole in this ear；
The upper articulation of described movable button is in described through hole, and described movable buckle has leads described in inserting
The lead of groove motion.
There is brake function can stretch quiet for case or bag or bag the most according to claim 2
Only frame, it is characterised in that: the bottom of described expansion link connects backing plate.
There is brake function can stretch quiet for case or bag or bag the most according to claim 3
Only frame, it is characterised in that: described backing plate is provided with non slip surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543217.7A CN104337167B (en) | 2014-10-14 | 2014-10-14 | There is brake function can stretch static frame for case or bag or bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543217.7A CN104337167B (en) | 2014-10-14 | 2014-10-14 | There is brake function can stretch static frame for case or bag or bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104337167A CN104337167A (en) | 2015-02-11 |
| CN104337167B true CN104337167B (en) | 2016-10-19 |
Family
ID=52494228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410543217.7A Active CN104337167B (en) | 2014-10-14 | 2014-10-14 | There is brake function can stretch static frame for case or bag or bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104337167B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242657A (en) * | 2017-05-12 | 2017-10-13 | 成都理工大学 | Intelligent luggage carrier and Intelligent luggage carrier management system |
| CN109008125A (en) * | 2018-08-04 | 2018-12-18 | 安徽冠宜箱包有限公司 | A kind of travelling draw-rod suitcase |
| CN109674165A (en) * | 2018-12-28 | 2019-04-26 | 贵州大学 | A kind of anti-skidding design structure of the idler wheel of tie bar type traveling case |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147019A (en) * | 1989-10-27 | 1992-09-15 | Samsonite Corporation | Brake system for luggage case |
| DE202008008746U1 (en) * | 2008-07-02 | 2008-11-06 | Merkl, Rupert, Dipl.-Ing. | Mobile case with integrated folding scooter |
| CN104082928A (en) * | 2014-06-30 | 2014-10-08 | 张家港市海鑫五金制品有限公司 | Novel luggage with universal wheels |
| CN204157851U (en) * | 2014-10-14 | 2015-02-18 | 江永文 | For case or bag or bag, there is the scalable static frame of brake function |
-
2014
- 2014-10-14 CN CN201410543217.7A patent/CN104337167B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147019A (en) * | 1989-10-27 | 1992-09-15 | Samsonite Corporation | Brake system for luggage case |
| DE202008008746U1 (en) * | 2008-07-02 | 2008-11-06 | Merkl, Rupert, Dipl.-Ing. | Mobile case with integrated folding scooter |
| CN104082928A (en) * | 2014-06-30 | 2014-10-08 | 张家港市海鑫五金制品有限公司 | Novel luggage with universal wheels |
| CN204157851U (en) * | 2014-10-14 | 2015-02-18 | 江永文 | For case or bag or bag, there is the scalable static frame of brake function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104337167A (en) | 2015-02-11 |
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