CN202180837U - Foldable luggage barrow - Google Patents
Foldable luggage barrow Download PDFInfo
- Publication number
- CN202180837U CN202180837U CN2011202734660U CN201120273466U CN202180837U CN 202180837 U CN202180837 U CN 202180837U CN 2011202734660 U CN2011202734660 U CN 2011202734660U CN 201120273466 U CN201120273466 U CN 201120273466U CN 202180837 U CN202180837 U CN 202180837U
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- CN
- China
- Prior art keywords
- axletree
- underframe
- axle
- shaped
- siphunculus
- 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 provides a foldable luggage barrow, which comprises a three-fold frame and rubber wheels. A handle rack, a main frame and an underframe are connected to form the three-fold frame, the main frame comprises a U-shaped main through tube, an underframe supporting rod and axle supporting parts, a near opening end of the U-shaped main through tube is an axel mounting portion, the underframe supporting rod is fixedly connected to the axle mounting portion, the two axel mounting parts are respectively symmetrically connected to the axle mounting portion and welded with axle supporting tubes, an axle penetrates through the axle supporting tubes to be connected with the axle supporting parts, and simultaneously penetrates through an axle connecting hole of a U-shaped bottom through tube, so that the underframe can be rotationally connected with the main frame around the axle, and the rubber wheels are mounted at two ends of the axle. The foldable luggage barrow has following substantially advantages that the axle penetrates through the axle supporting tubes to be detachably connected onto the main frame, so that installation connection between the underframe and the main frame is quite convenient, and simultaneously, the foldable luggage barrow is firm in structure and convenient in use.
Description
Technical field
The utility model relates to a kind of folding baggage car or the dolly of hauling goods.
Background technology
In daily life, people are commonly used to carry luggage or transports goods to foldable luggage trolley, and existing a kind of foldable luggage trolley is as shown in Figure 1, and it has generally included three-folded frame and rubber tire, and three-folded frame is formed by connecting on grip handle, main car frame and underframe;
Underframe comprises siphunculus 3 at the bottom of the U-shaped that is welded with feet 32, and the nearly open end of siphunculus 3 is provided with the axletree connecting bore at the bottom of the U-shaped;
Main car frame comprises U-shaped master siphunculus 2, underframe strut bar 21 and axle carrier 22, and the nearly open end of U-shaped master siphunculus 2 is the axletree installation portion, and underframe strut bar 21 is fixedly connected on the axletree installation portion, and 2 axle carrier 22 balanced welding respectively are connected to the axletree installation portion;
Axletree 20 passes the axletree connecting bore of siphunculus 3 at the bottom of the U-shaped of underframe, and the two ends of axletree 20 are welded in the axle carrier 22 on the main car frame, and underframe can be around axletree 20 rotations, and the two ends of axletree 20 are equipped with wheel 4;
Grip handle comprises U-shaped handle pipe 1; The nearly open end of U-shaped handle pipe 1 is the grip handle connecting portion; Flexibly connecting with minor axis 12 of the U-shaped master siphunculus 2 of grip handle connecting portion and main car frame away from axletree installation portion end; Grip handle can turn to U-shaped master siphunculus around minor axis 12 and become 0～180 ° of state, and the two ends of a rotating rod lock 10 are movably connected on the connecting portion of grip handle, and rotating rod lock 10 can be with the straight configuration locking of grip handle and main car frame.
This foldable luggage trolley has sound construction and characteristics easy to use, and its shortcoming is to make inadequately to make things convenient for, because axletree 20 fixing welding axle carrier 22, preceding the wanting of welding be connected through the axletree connecting bore underframe earlier with axletree 20.
Summary of the invention
The purpose of the utility model is to propose a kind of foldable luggage trolley, and it has sound construction, the easy to use and characteristics being convenient to make.
The purpose of the utility model can realize through following technical scheme:
A kind of foldable luggage trolley includes three-folded frame and wheel, and three-folded frame is formed by connecting on grip handle, main car frame and underframe;
Underframe comprises siphunculus at the bottom of the U-shaped, and the nearly open end of siphunculus is the axletree connecting portion at the bottom of the U-shaped, and the axletree connecting portion is provided with the axletree connecting bore;
Main car frame comprises a U-shaped master siphunculus, underframe strut bar and axle carrier; The nearly open end of U-shaped master siphunculus is the axletree installation portion; The underframe strut bar is fixedly connected on the axletree installation portion, and 2 axle carrier symmetry respectively are connected in the axletree installation portion, and axle carrier connects axletree; Underframe is movably connected on main car frame through axletree connecting bore and axletree, and the two ends of axletree are equipped with wheel;
Grip handle comprises U-shaped handle pipe; The nearly open end of U-shaped handle pipe is the grip handle connecting portion; Flexibly connecting with minor axis of grip handle connecting portion and U-shaped master siphunculus away from axletree installation portion end; Grip handle can turn to U-shaped master siphunculus master siphunculus around minor axis and become 0～180 ° of state, and the two ends of a rotating rod lock are movably connected on the handle connecting portion, and rotating rod lock can be with the straight configuration locking of grip handle and main car frame; It is characterized in that:
Be welded with the axle support pipe on the axle carrier of main car frame, axletree passes the axle support pipe and is connected with axle carrier, and axletree also passes the axletree connecting bore of siphunculus at the bottom of the U-shaped simultaneously, and underframe can rotate around axletree.
Prioritization scheme has pipe at least 1 foundation frame in the underframe, an end of pipe is provided with the axletree connecting bore in the underframe, and its other end is welded in the inboard of siphunculus at the bottom of the U-shaped, and axletree also passes the axletree connecting bore of pipe in the underframe simultaneously.
Further prioritization scheme comprises:
Axle carrier is a bending metals bar, and its both ends are welded in the axletree installation portion of main car frame, middle part welding tractor axle bearing pipe;
The two ends of underframe strut bar have lever;
In two foundation framves, be with position-limiting tube between the pipe on the axletree;
The terminal disjunctor of pipe or be connected with feet in the underframe.
The utlity model has following substantive distinguishing features and progress:
The axletree of the utility model is to pass that the axle support pipe is removable to be connected on the main car frame, makes the installation of underframe and main car frame be connected very convenient; Have sound construction and characteristics easy to use simultaneously.
Description of drawings
The existing a kind of foldable luggage trolley structural representation of Fig. 1.
Fig. 2 is the assembled scheme drawing of the utility model.
Fig. 3 is the scheme drawing that the utility model structure is in running condition.
Fig. 4 is the scheme drawing that the structure of Fig. 3 is in folded state.
The specific embodiment
With embodiment the utility model is described further below.
Embodiment
Referring to figs. 2 to Fig. 4, a kind of foldable luggage trolley includes three-folded frame and wheel 4, and three-folded frame is formed by connecting on grip handle, main car frame and underframe;
Underframe comprises at the bottom of the U-shaped pipe 31 in the siphunculus 3 and 2 foundation framves; The nearly open end of siphunculus 3 is the axletree connecting portion at the bottom of the U-shaped; The axletree connecting portion is provided with axletree connecting bore 30; An end of pipe 31 is provided with axletree connecting bore 310 in the underframe, and the inboard and disjunctor away from the axletree connecting portion that the other end of pipe 31 is welded in siphunculus 3 at the bottom of the U-shaped in the underframe is connected with feet 32;
Main car frame comprises a U-shaped master siphunculus 2, underframe strut bar 21 and axle carrier 22, and the nearly open end of U-shaped master siphunculus 2 is the axletree installation portion; Underframe strut bar 21 is fixedly connected on the axletree installation portion, and the two ends of underframe strut bar 21 have lever 210, lever 210 and underframe strut bar 21 disjunctors; Axle carrier 22 is a bending metals bar, and 2 axle carrier 22 symmetry respectively are connected in the axletree installation portion, and the middle part of axle carrier 22 is welded with axle support pipe 23;
One axletree 20 passes axle support pipe 23 and is connected with axle carrier 22; The axletree connecting bore 310 of pipe 31 in the axletree connecting bore 30 that axletree 20 also passes siphunculus 3 at the bottom of the U-shaped simultaneously and the underframe; Underframe is movably connected on main car frame through axletree connecting bore (30,310) and axletree 20, and can connect around U-shaped master siphunculus 2 or the underframe strut bar 21 that axletree 20 rotates to main car frame;
Axletree 20 is with position-limiting tube 5 between in two foundation framves, managing 31, and the two ends of axletree 20 are equipped with wheel 4;
Grip handle comprises that one is with the U-shaped handle pipe 1 of cushion 11; The nearly open end of U-shaped handle pipe 1 is the grip handle connecting portion; Grip handle connecting portion and U-shaped master siphunculus 2 flexibly connect with minor axis 12 away from axletree installation portion end; Grip handle can turn to and 2 one-tenth 0～180 ° of states of U-shaped master siphunculus around minor axis 12, and the two ends of a rotating rod lock 10 are movably connected on the grip handle connecting portion, and rotating rod lock 10 can be with the straight configuration locking of grip handle and main car frame.
During use,, rotate grip handle and become 180 ° of angles with main car frame like Fig. 3; Re-use rotating rod lock 10 with grip handle and main car frame locking, rotate bottom surface and underframe strut bar 21 butts of underframe until underframe, underframe and main car frame are at an angle of 90 at this moment; The flat collapse baggage car, the bottom nature kiss the earth of the feet 32 on the underframe makes underframe parallel to the ground; The also natural kiss the earth in two ends of U-shaped master siphunculus 2 is positioned on the ground foldable luggage trolley pulsation-free simultaneously, and article are placed on the underframe; Also can use rope that article are fastened and on main car frame, do further fixingly, afterwards, the inclination baggage car makes feet 32 and the two ends built on stilts of U-shaped master siphunculus 2 on the underframe; Can promote forward or pass through wheel 4 backward to spur baggage cars, the lever 210 at underframe strut bar 21 two ends plays the effect of avoiding goods compressing wheel 4.
When not using, unclamp rotating rod lock 10, following commentaries on classics grip handle makes with main car frame closely overlapping, and underframe is rotated to the main car frame direction, also becomes closely overlapping with main car frame, make grip handle, main car frame with underframe folding be in the same place.Like Fig. 4 is the state after baggage car folds, and folding baggage car is easy to carry and store.
Claims (6)
1. a foldable luggage trolley includes three-folded frame and rubber tire, and three-folded frame is formed by connecting on grip handle, main car frame and underframe;
Underframe comprises siphunculus (3) at the bottom of the U-shaped, and the nearly open end of siphunculus at the bottom of the U-shaped (3) is the axletree connecting portion, and the axletree connecting portion is provided with axletree connecting bore (30);
Main car frame comprises a U-shaped master siphunculus (2), underframe strut bar (21) and axle carrier (22); The nearly open end of U-shaped master siphunculus (2) is the axletree installation portion; Underframe strut bar (21) is fixedly connected on the axletree installation portion, and 2 axle carrier (22) symmetry respectively are connected in the axletree installation portion, and axle carrier (22) connects axletree (20); Underframe is movably connected on main car frame through axletree connecting bore (30) and axletree (20), and the two ends of axletree (20) are equipped with wheel (4);
Grip handle comprises U-shaped handle pipe (1); The nearly open end of U-shaped handle pipe (1) is the grip handle connecting portion; Flexibly connecting with minor axis (12) of grip handle connecting portion and U-shaped master siphunculus (2) away from axletree installation portion end; Grip handle can turn to U-shaped master siphunculus (2) around minor axis (12) and become 0～180 ° of state, and the two ends of a rotating rod lock (10) are movably connected on the grip handle connecting portion, and rotating rod lock (10) can be with the straight configuration locking of grip handle and main car frame; It is characterized in that:
Be welded with axle support pipe (23) on the axle carrier of main car frame (22); Axletree (20) passes axle support pipe (23) and is connected with axle carrier (22); Axletree (20) also passes the axletree connecting bore (30) of siphunculus (3) at the bottom of the U-shaped of underframe simultaneously, and underframe can rotate around axletree (20).
2. foldable luggage trolley according to claim 1; It is characterized in that: have pipe (31) at least 1 foundation frame in the underframe; An end of pipe (31) is provided with axletree connecting bore (310) in the underframe; Its other end is welded in the inboard of siphunculus (3) at the bottom of the U-shaped, and axletree (20) also passes the axletree connecting bore (310) of pipe (31) in the underframe simultaneously.
3. foldable luggage trolley according to claim 2 is characterized in that: feet (32) disjunctor or connector are managed the end of (31) in underframe.
4. according to claim 1 or 2 or 3 described foldable luggage trolleys, it is characterized in that: axle carrier (22) is a bending metals bar, and its both ends are welded in the axletree installation portion of main car frame, middle part welding tractor axle bearing pipe (23).
5. according to claim 1 or 2 or 3 described foldable luggage trolleys, it is characterized in that: the two ends of underframe strut bar (21) have lever (210), an end of lever (210) and underframe strut bar (21) disjunctor.
6. according to claim 1 or 2 or 3 described foldable luggage trolleys, it is characterized in that: be positioned on the axletree (20) between the two foundation framves pipe (31) and be with position-limiting tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202734660U CN202180837U (en) | 2011-07-29 | 2011-07-29 | Foldable luggage barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202734660U CN202180837U (en) | 2011-07-29 | 2011-07-29 | Foldable luggage barrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180837U true CN202180837U (en) | 2012-04-04 |
Family
ID=46173884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202734660U Expired - Fee Related CN202180837U (en) | 2011-07-29 | 2011-07-29 | Foldable luggage barrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616613A (en) * | 2020-07-04 | 2020-09-04 | 厦门易辰达机械有限公司 | Barbecue oven support |
-
2011
- 2011-07-29 CN CN2011202734660U patent/CN202180837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616613A (en) * | 2020-07-04 | 2020-09-04 | 厦门易辰达机械有限公司 | Barbecue oven support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |