CN208783872U - A kind of suitcase convenient for stair activity - Google Patents
A kind of suitcase convenient for stair activity Download PDFInfo
- Publication number
- CN208783872U CN208783872U CN201820982429.9U CN201820982429U CN208783872U CN 208783872 U CN208783872 U CN 208783872U CN 201820982429 U CN201820982429 U CN 201820982429U CN 208783872 U CN208783872 U CN 208783872U
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- CN
- China
- Prior art keywords
- support frame
- suitcase
- handle
- stair activity
- bar
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- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model provides a kind of suitcase convenient for stair activity, including suitcase ontology, support frame, castor, pull rod, handle, support frame as described above is Z-shaped, the castor is arranged at support frame both ends, the pull rod is for inverted L-shaped and including straight-bar, cross bar and interconnecting piece, the straight-bar be applied in support frame and with support frame relative motion, handle is arranged far from the both ends of suitcase ontology in the cross bar, a spinner handle is connected between the handle, the spinner handle has turn of bilge, the turn of bilge is connect at the top of support frame by a connecting rod, the interconnecting piece is connect with straight-bar bottom, at interconnecting piece both ends, lifting wheel is set, spinner handle is hinged with handle, turn of bilge is hinged with connecting rod, connecting rod is hinged with support frame.The utility model has the beneficial effects that artificial force can be reduced, it is convenient for suitcase stair activity.
Description
Technical field
The utility model relates to suitcase, in particular to a kind of suitcase convenient for stair activity.
Background technique
At present people trip can use suitcase most of the time, although and the suitcase of large capacity can fill many things,
When suitcase encounters stair, especially no access to elevators or when without dedicated slope, people need heavy travelling
Case is brought up to or stair are very difficult.Although people made many changes to suitcase before this, such as mitigated suitcase weight
The methods of reduce carry suitcase firmly, but still lack the effective scheme that fundamentally solves.
Utility model content
When technical problem to be solved in the utility model is that suitcase encounters stair, artificial force can be reduced, is convenient for
Suitcase stair activity.
In order to solve the above technical problems, technical solution used by the utility model is as follows:
A kind of suitcase convenient for stair activity described in the utility model, including suitcase ontology, support frame, castor,
Pull rod, handle, support frame as described above be it is Z-shaped, castor setting at support frame both ends, the pull rod be inverted L-shaped and including straight-bar,
Cross bar and interconnecting piece, the straight-bar be applied in support frame and with support frame relative motion, the cross bar is far from suitcase ontology
Both ends handle is set, connect a spinner handle between the handle, the spinner handle has a turn of bilge, at the top of the turn of bilge and support frame
It is connected by a connecting rod, the interconnecting piece is connect with straight-bar bottom, lifting wheel is arranged at interconnecting piece both ends, spinner handle and handle are cut with scissors
It connects, turn of bilge is hinged with connecting rod, and connecting rod is hinged with support frame.It is axial direction above with handle by spinner handle or is rotated down, drives castor
Or lifting wheel climbs up the stair risen or fallen, to realize the effect of suitcase stair activity.
Further, both ends extend outward to form limit handle at the top of spinner handle, and limit handle length is greater than pull rod width, spinner handle rotation
Turn and when limit handle touch pull rod when, limit handle hinder spinner handle continue to rotate, play the role of preventing spinner handle from excessively rotating.
Further, support frame bottom extends to the direction far from cabinet, and castor is arranged in the end two sides of the extending direction,
Castor is not overlapped with the center of circle of lifting wheel, and lifting wheel is enable to be in same step in stair activity Shi Nengyu castor.
Further, lifting wheel connects a frame, the bottom shape cooperation of the frame and support frame.When suitcase is flat
When being placed on the ground, the plane for supporting suitcase ontology is collectively formed in frame and lifting wheel, remain stationary suitcase ontology.
Further, the surface contacted on support frame as described above with the suitcase body bottom portion has cavity, described recessed
Chamber and suitcase body bottom portion shape cooperate, because vibration exists when preventing suitcase ontology due to stair activity or advancing in the plane
It shifts on support frame, or prevents suitcase ontology from falling from support frame.
The utility model compared with the existing technology has the following advantages that and effect: by spinner handle with handle be it is axial upper or to
Lower rotation drives castor or lifting wheel to climb up the stair risen or fallen, to realize the effect of suitcase stair activity；Limit
Handle hinders spinner handle to continue to rotate, and plays the role of preventing spinner handle from excessively rotating；Castor is not overlapped with the center of circle of lifting wheel,
Lifting wheel is set to be in same step in stair activity Shi Nengyu castor；When suitcase is placed on level land, frame with
The plane of support suitcase ontology is collectively formed in lifting wheel, remain stationary suitcase ontology；Prevent suitcase ontology from support
It is fallen on frame.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the side view of the first use state of the utility model.
Fig. 2 is the front view of the first use state of the utility model.
Fig. 3 is the side view of second of use state of the utility model.
Fig. 4 is the front view of second of use state of the utility model.
Label declaration: 1, suitcase ontology；2, support frame；3, castor；4, pull rod；41, straight-bar；42, cross bar；43, it connects
Portion；5, handle；7, connecting rod；8, lifting wheel；9, hinged；10, spinner handle；G1, the first direction of rotation；G2, the second direction of rotation；11,
Turn of bilge；12, handle is limited；13, frame；14；Fulcrum.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, following embodiment is to the utility model
Explanation and the utility model is not limited to following embodiment.
As shown in Figure 1, a kind of suitcase convenient for stair activity of the present embodiment, including suitcase ontology 1, it is used to support
The support frame 2 of suitcase ontology 1, the castor 3 that 2 bottom of support frame is set, through support frame 2 pull rod 4, be arranged in pull rod
The handle 5 at 4 tops.
In conjunction with Fig. 2-4, the longitudinal section of support frame 2 is Z-shaped.Support frame 2 is separated with suitcase ontology 1, can be in support frame 2
The suitable suitcase of upper placement any shape.2 upper base surface of support frame, support frame 2 are close to the side of suitcase ontology 1 point
It is not used to support the bottom and side wall of suitcase ontology 1.2 bottom of support frame is tabular, and 2 bottom of support frame is close to pull rod 4 one
Place extends towards the direction far from suitcase ontology 1, and castor 3 is arranged in top two sides.It is used to support 1 side wall of suitcase ontology
2 side of support frame be it is two-tube, pipe in it is hollow.2 top of support frame one end and a spinner handle 10 far from suitcase ontology 1 pass through connecting rod
7 is hinged, 2 top of support frame close to one end of suitcase ontology 1 by a pull rod 4 therethrough.On support frame 2 with suitcase sheet
The surface of 1 bottom of body contact has cavity, and cavity and 1 bottom shape of suitcase ontology cooperate.
Pull rod 4 is inverted L-shaped double rod, and every bar includes straight-bar 41 and cross bar 42, and two straight-bars 41 are extended through in support frame 2
It is two-tube in and with 2 relative motion of support frame, 41 length of straight-bar be greater than support frame 2 it is two-tube, 41 bottom of straight-bar is two-tube from support frame 2
Expose, connected between two 41 bottoms of straight-bar by interconnecting piece 43, lifting wheel 8 is arranged in the both ends of interconnecting piece 43.Every straight-bar 41
Top connects cross bar 42, and towards the direction horizontal extension far from suitcase ontology 1, every 42 top both ends of cross bar are set cross bar 42 respectively
Handle 5 is set, hinged 9 spinner handle 10 between the two handles 5.
Spinner handle 10 has turn of bilge 11, and spinner handle 10 is that G1 or the second direction of rotation G2 are past along the first direction of rotation for axis with handle 5
Multiple rotation, angle of the turn of bilge 11 on the first direction of rotation G1 or the second direction of rotation G2 are obtuse angle, and turn of bilge 11 and support frame 2 are logical
Cross a connecting rod 7 hinged 9.10 top both ends of spinner handle extend outward to form limit handle 12, and limit 12 length of handle is greater than 4 width of pull rod and is
Maximum distance between the double rod of pull rod 4.
A frame 13, the bottom shape cooperation of frame 13 and support frame 2,13 bottom end of frame are connected on the axle center of lifting wheel 8
With fulcrum 14.When it is a kind of be placed on level land convenient for the suitcase of stair activity when, the fulcrum 14 of 13 bottom end of frame and rise
A horizontal plane is collectively formed in 8 bottom ends of drop wheel, remain stationary suitcase ontology 1.
When a kind of suitcase convenient for stair activity, which encounters stair, needs top bar, just using lifting wheel 8 as one kind first
In the supporting point of the suitcase of stair activity, by spinner handle 10, G1 rotates along the first direction of rotation, and spinner handle 10 drives connecting rod 7, connecting rod
7 drive support frame 2, support frame 2 to drive castor 3, increase castor 3 and climb up step；Then, it is convenient for using castor 3 as one kind
The supporting point of the suitcase of stair activity, by spinner handle 10 along the second direction of rotation G2 rotate to it is minimum when, limit handle 12 touch
The straight-bar 41 of pull rod 4 limits spinner handle 10 and continues to rotate, and pull rod 4 rises to highest relative to support frame 2 at this time, on pull rod 4
Lifting wheel 8 rises and climbs up that step makes lifting wheel 8 and castor 3 is in same step, to realize a kind of convenient for stair activity
Suitcase is upstairs.
When a kind of suitcase convenient for stair activity, which encounters stair, to be needed to get out of a predicament or an embarrassing situation, first it is convenient for using castor 3 as one kind
The supporting point of the suitcase of stair activity, by spinner handle 10, G1 rotates along the first direction of rotation, and pull rod 4 is relative to support frame 2 at this time
Decline, the lifting wheel 8 on pull rod 4, which declines and steps on, gets out of a predicament or an embarrassing situation；Then, using castor 3 as a kind of suitcase convenient for stair activity
Supporting point, by spinner handle 10 along the second direction of rotation G2 rotate to it is minimum when, limit handle 12 touches the straight-bar 41 of pull rod 4, limit
It has made spinner handle 10 to continue to rotate, spinner handle 10 drives connecting rod 7, connecting rod 7 that support frame 2, support frame 2 is driven to drive castor 3, makes castor 3
Declining and stepping on to get out of a predicament or an embarrassing situation makes castor 3 and lifting wheel 8 is in same step, thus under realizing a kind of suitcase convenient for stair activity
Building.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different.All equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model,
It is included in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to being retouched
The specific embodiment stated does various modifications or additions or is substituted in a similar manner, without departing from the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of suitcase convenient for stair activity, including suitcase ontology, support frame, castor, pull rod, handle, the support
Frame be it is Z-shaped, the castor is arranged at support frame both ends, it is characterised in that:
The pull rod is inverted L-shaped and including straight-bar, cross bar and interconnecting piece,
The straight-bar be applied in support frame and with support frame relative motion,
Handle is arranged far from the both ends of suitcase ontology in the cross bar, and a spinner handle, the spinner handle tool are connected between the handle
There is turn of bilge, the turn of bilge is connect at the top of support frame by a connecting rod,
The interconnecting piece is connect with straight-bar bottom, and lifting wheel is arranged at interconnecting piece both ends,
Spinner handle is hinged with handle, and turn of bilge is hinged with connecting rod, and connecting rod is hinged with support frame.
2. a kind of suitcase convenient for stair activity as described in claim 1, it is characterised in that: both ends are to extension at the top of spinner handle
It stretches to form limit handle, limit handle length is greater than pull rod width.
3. a kind of suitcase convenient for stair activity as claimed in claim 2, it is characterised in that: support frame bottom is to far from case
The direction of body extends, and castor is arranged in the end two sides of the extending direction.
4. a kind of suitcase convenient for stair activity as claimed in claim 3, it is characterised in that: lifting wheel connects a frame,
The cooperation of the bottom shape of the frame and support frame.
5. a kind of suitcase convenient for stair activity as claimed in claim 4, it is characterised in that: on support frame as described above with institute
The surface for stating the contact of suitcase body bottom portion has cavity, and the cavity and suitcase body bottom portion shape cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982429.9U CN208783872U (en) | 2018-06-25 | 2018-06-25 | A kind of suitcase convenient for stair activity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982429.9U CN208783872U (en) | 2018-06-25 | 2018-06-25 | A kind of suitcase convenient for stair activity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208783872U true CN208783872U (en) | 2019-04-26 |
Family
ID=66201506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820982429.9U Expired - Fee Related CN208783872U (en) | 2018-06-25 | 2018-06-25 | A kind of suitcase convenient for stair activity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208783872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577123A (en) * | 2018-06-25 | 2018-09-28 | 浙江德清完美箱包有限公司 | Convenient for the suitcase of stair activity |
-
2018
- 2018-06-25 CN CN201820982429.9U patent/CN208783872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577123A (en) * | 2018-06-25 | 2018-09-28 | 浙江德清完美箱包有限公司 | Convenient for the suitcase of stair activity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20200625 |