CN211510786U - Three-wheel climbing type draw-bar box - Google Patents
Three-wheel climbing type draw-bar box Download PDFInfo
- Publication number
- CN211510786U CN211510786U CN202020269669.1U CN202020269669U CN211510786U CN 211510786 U CN211510786 U CN 211510786U CN 202020269669 U CN202020269669 U CN 202020269669U CN 211510786 U CN211510786 U CN 211510786U
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- climbing
- draw
- bar box
- push
- sleeve
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Abstract
The utility model discloses a three-wheel climbing draw-bar box, which comprises a push-pull frame, wherein the top of the push-pull frame is provided with a push-pull handle, the bottom of the push-pull frame is provided with a U-shaped bottom, the bottom of the bottom is provided with a U-shaped supporting part, a bending part is arranged between the supporting part and the bottom, and the middle part of the supporting part is provided with a U-shaped climbing part; the push-pull frame and the bottom are provided with a draw-bar box main body; two sides of the lower end of the climbing part are provided with climbing frames, and the triangular positions of the climbing frames are provided with climbing wheels; the climbing frame comprises a tripod, positioning cylinders are arranged on two sides of the end part of the triangular position of the tripod, an installation shaft is arranged between the positioning cylinders, and the climbing wheel is sleeved on the outer peripheral surface of the installation shaft; the middle position of tripod is equipped with the sleeve, and the lower extreme tip at climbing portion is adorned to the sleeve cover. The utility model discloses both can make things convenient for this draw-bar box to carry out the horizontal migration and adjust, make things convenient for this draw-bar box to realize the climbing transport again on stair, made things convenient for the handling efficiency of this draw-bar box greatly.
Description
Technical Field
The utility model relates to a draw-bar box, in particular to tricycle climbing formula draw-bar box.
Background
The draw-bar box refers to a luggage case with a draw bar and rollers, and is widely used due to convenient use. Meanwhile, the draw-bar box is also provided with a draw bar which is divided into a single-tube draw bar and a double-tube draw bar, and the tube of the draw bar is divided into a square tube and a round tube, so that the draw-bar box is convenient to drag when walking, and the burden is greatly reduced. The draw-bar box can be carried by hand or dragged, wheels of the draw-bar box used by people at ordinary times are basically located at the bottom of the box, modern people design the draw-bar box in a new form, the box is designed into a cylindrical shape, the wheels are wholly wrapped outside the box, and the draw-bar box can be better adapted to different terrains by the design of the roller, and people can easily go upstairs and downstairs by directly pulling the box. The bottom both sides of current draw-bar box do not have the triangle wheel structure, and it is inconvenient that this draw-bar box goes up stair, and this draw-bar box goes up stair climbing inefficiency, and it is inconvenient to carry article.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems existing in the prior art, thereby providing a convenient carrying; both can make things convenient for this draw-bar box to carry out the horizontal migration and adjust, make things convenient for this draw-bar box to realize the climbing transport again on stair, made things convenient for the tricycle climbing formula draw-bar box of this draw-bar box's handling efficiency greatly.
The above technical problem of the present invention can be solved by the following technical solutions:
a three-wheel climbing type draw-bar box comprises a push-pull frame, wherein a push-pull handle is arranged at the top of the push-pull frame, a U-shaped bottom is arranged at the bottom of the push-pull frame, a U-shaped supporting part is arranged at the bottom of the bottom, a bending part is arranged between the supporting part and the bottom, and a U-shaped climbing part is arranged in the middle of the supporting part; the push-pull frame and the bottom are provided with a draw-bar box main body; two sides of the lower end of the climbing part are provided with climbing frames, and the triangular positions of the climbing frames are provided with climbing wheels; the climbing frame comprises a tripod, positioning cylinders are arranged on two sides of the end part of the triangular position of the tripod, an installation shaft is arranged between the positioning cylinders, and the climbing wheel is sleeved on the outer peripheral surface of the installation shaft; the middle position of tripod is equipped with the sleeve, and the lower extreme tip at climbing portion is adorned to the sleeve cover, and climbing portion's lower extreme tip is equipped with the locking closure, and the locking closure lid closes at telescopic outer end.
Furthermore, the middle part of the tripod is connected with the lower end of the climbing part through a fixing part, the fixing part comprises a middle fixing pipe, an inner fixing pipe is sleeved on the inner circumferential surface of the middle fixing pipe, the inner fixing pipe is fixed at the lower end of the climbing part, an outer fixing pipe is sleeved on the outer circumferential surface of the middle fixing pipe, and a sleeve is sleeved on the outer circumferential surface of the outer fixing pipe; the outer peripheral face of outer fixed pipe is equipped with spacing bulge loop, and the locking closure lid closes the outer end at outer fixed pipe, is the constant head tank between spacing bulge loop and the locking closure, and the sleeve is installed in the constant head tank position, and the inner at the sleeve is installed to spacing bulge loop, and the locking closure is installed in telescopic outer end.
Furthermore, a first fixing bolt is arranged between the upper part and the bottom of the supporting part, and a second fixing bolt is arranged between the upper part of the climbing part and the supporting part; the push-pull handle is provided with a holding groove, two ends of the push-pull handle are provided with insertion tubes, and the insertion tubes are inserted at the end parts of the push-pull frame; the inner top surface of the holding groove is provided with an anti-skid groove.
Furthermore, the bottom of the supporting part is provided with a rubber anti-skid seat, the upper part of the rubber anti-skid seat is provided with a sleeve part, the sleeve part is sleeved on the peripheral surface of the bottom of the supporting part, and the bottom surface of the rubber anti-skid seat is provided with a groove; the bottom surface of the rubber antiskid seat is provided with a plurality of antiskid strips which are arranged at equal intervals.
Further, the draw-bar box main part includes the box, and the both sides of box all are equipped with folding muscle, and the inside of box is the storing chamber, and the top of box is equipped with the drop cloth, and the back of box is equipped with outer bag, is equipped with the zip fastener on the outer bag.
Furthermore, a main magic tape is wound at the bottom, the main magic tape is connected with a fastening belt, one end of the fastening belt is connected with the main magic tape, and an auxiliary magic tape is arranged at the other end of the fastening belt; the upper part of the push-pull frame is provided with a bending part.
By adopting the three-wheel climbing type draw-bar box with the technical scheme, the draw-bar box main body can be conveniently and fixedly installed through the push-pull frame, an operator pulls the push-pull frame through the push-pull handle and supports the bottom through the supporting part, so that the draw-bar box main body after storage is conveniently supported and is convenient to carry; the climbing frame supports the supporting part through the climbing part and supports the bottom through the supporting part; the flexible movement and the transportation of the draw-bar box can be facilitated through the climbing wheels; the tripod positions and installs the climbing wheel through the positioning cylinder and the installation shaft; triangular tripod both can make things convenient for this draw-bar box to carry out the horizontal migration through the climbing wheel and adjust, makes things convenient for this draw-bar box to realize the climbing transport again on stair, has made things convenient for this draw-bar box's handling efficiency greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the three-wheel climbing draw-bar box of the present invention.
Fig. 2 is a schematic structural view of the push-pull handle of the present invention.
Fig. 3 is a schematic structural view of the supporting portion of the present invention.
Fig. 4 is a schematic structural view of the rubber anti-slip seat of the present invention.
Fig. 5 is a schematic structural view of the draw-bar box main body of the present invention.
Fig. 6 is a schematic structural view of the climbing frame of the present invention.
Fig. 7 is a schematic structural diagram of the fixing member of the present invention.
Fig. 8 is a schematic structural view of the bottom of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 8, a three-wheel climbing type draw-bar box comprises a push-pull frame 1, a push-pull handle 2 is arranged at the top of the push-pull frame 1, a U-shaped bottom 3 is arranged at the bottom of the push-pull frame 1, a U-shaped supporting part 4 is arranged at the bottom of the bottom 3, a bending part 5 is arranged between the supporting part 4 and the bottom 3, and a U-shaped climbing part 6 is arranged at the middle part of the supporting part 4; a draw-bar box main body 9 is arranged on the push-pull frame 1 and the bottom 3; two sides of the lower end of the climbing part 6 are respectively provided with a climbing frame 7, and the triangular positions of the climbing frames 7 are respectively provided with a climbing wheel 8; the climbing frame 7 comprises a tripod 25, two sides of the end part of the triangular position of the tripod 25 are respectively provided with a positioning cylinder 26, an installation shaft 27 is arranged between the positioning cylinders 26, and a climbing wheel 8 is sleeved on the peripheral surface of the installation shaft 27; the middle position of tripod 25 is equipped with sleeve 28, and the sleeve 28 suit is equipped with locking closure 29 at the lower extreme tip of climbing portion 6 in the lower extreme tip of climbing portion 6, and locking closure 29 lid closes the outer end at sleeve 28.
The three-wheel climbing type draw-bar box can conveniently fix and install the draw-bar box main body 9 through the push-pull frame 1, an operator pulls the push-pull frame 1 through the push-pull handle 2 and supports the bottom 3 through the supporting part 4, so that the draw-bar box main body 9 after storage is conveniently supported and is convenient to carry; the climbing frame 7 supports the supporting part 4 through the climbing part 6, and supports the bottom 3 through the supporting part 4; the flexible movement and the transportation of the draw-bar box can be facilitated through the climbing wheels 8; the tripod 25 positions and installs the climbing wheel 8 through the positioning cylinder 26 and the installation shaft 27; triangular tripod 25 both can make things convenient for this draw-bar box to carry out the horizontal migration through climbing wheel 8 and adjust, makes things convenient for this draw-bar box to realize the climbing transport on stair again, has made things convenient for this draw-bar box's handling efficiency greatly.
Preferably, the middle part of the tripod 25 is connected with the lower end of the climbing part 6 through a fixing member, the fixing member comprises a middle fixing pipe 31, an inner fixing pipe 30 is sleeved on the inner circumferential surface of the middle fixing pipe 31, the inner fixing pipe 30 is fixed at the lower end of the climbing part 6, an outer fixing pipe 32 is sleeved on the outer circumferential surface of the middle fixing pipe 31, and a sleeve 28 is sleeved on the outer circumferential surface of the outer fixing pipe 32; the outer peripheral surface of the outer fixed tube 32 is provided with a limit convex ring 33, the lock cover 29 covers the outer end of the outer fixed tube 32, a positioning groove 34 is arranged between the limit convex ring 33 and the lock cover 29, the sleeve 28 is arranged at the position of the positioning groove 34, the limit convex ring 33 is arranged at the inner end of the sleeve 28, and the lock cover 29 is arranged at the outer end of the sleeve 28; the outer fixing pipe 32 is firmly installed with the lower end of the climbing part 6 through the inner fixing pipe 30 and the middle fixing pipe 31; the sleeve 28 is arranged at the position of the positioning groove 34 through the limit convex ring 33 and the lock cover 29, so that the tripod 25 is arranged and the installation is firmer.
Preferably, a first fixing bolt 11 is arranged between the upper part of the supporting part 4 and the bottom part 3, and a second fixing bolt 12 is arranged between the upper part of the climbing part 6 and the supporting part 4; the fixation is firmer.
Preferably, the push-pull handle 2 is provided with a holding groove 13, two ends of the push-pull handle 2 are provided with insertion tubes 14, and the insertion tubes 14 are inserted at the end parts of the push-pull frame 1; the inner top surface of the holding groove 13 is provided with an anti-skid groove 15; an operator can conveniently hold the push-pull handle 2 through the holding groove 13, and the push-pull operation of the draw-bar box is convenient.
Preferably, the bottom of the supporting portion 4 is provided with a rubber anti-slip seat 16, the upper portion of the rubber anti-slip seat 16 is provided with a sleeve portion 17, the sleeve portion 17 is sleeved on the outer peripheral surface of the bottom of the supporting portion 4, and the bottom surface of the rubber anti-slip seat 16 is provided with a groove 18; the bottom surface of the rubber anti-skid seat 16 is provided with a plurality of anti-skid strips 19 which are arranged at equal intervals; the antiskid effect of the supporting part 4 is greatly increased by the rubber antiskid seat 16, the antiskid effect of the supporting part 4 is greatly increased by the antiskid strip 19, and the antiskid effect is better.
Preferably, the draw-bar box main body 9 comprises a box body 20, folding ribs 21 are arranged on both sides of the box body 20, a storage cavity is arranged inside the box body 20, a cover cloth 22 is arranged on the top of the box body 20, an outer bag 23 is arranged on the back of the box body 20, and a zipper 24 is arranged on the outer bag 23; the folding ribs 21 can facilitate the folding of the two sides of the box body 20, the outer bag 23 can facilitate storage, and the flexibility of storage is greatly improved.
Preferably, the bottom 3 is wound with a main magic tape 35, the main magic tape 35 is connected with a fastening tape 36, one end of the fastening tape 36 is connected with the main magic tape 35, and the other end of the fastening tape 36 is provided with an auxiliary magic tape 37; the draw-bar box main body 9 can be conveniently installed on the push-pull frame 1 through the main hook-and-loop fasteners 35, the fastening belts 36 and the auxiliary hook-and-loop fasteners 37.
Preferably, the upper part of the push-pull frame 1 is provided with a bending part 10; the bent portion 10 facilitates the push-pull operation of the push-pull frame 1.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (10)
1. The utility model provides a tricycle climbing formula draw-bar box, includes the push-and-pull frame, and the top of push-and-pull frame is equipped with the push-and-pull handle, and the bottom of push-and-pull frame is equipped with the bottom of U type shape, its characterized in that: the bottom of the bottom is provided with a U-shaped supporting part, a bending part is arranged between the supporting part and the bottom, and the middle part of the supporting part is provided with a U-shaped climbing part; the push-pull frame and the bottom are provided with a draw-bar box main body;
two sides of the lower end of the climbing part are provided with climbing frames, and the triangular positions of the climbing frames are provided with climbing wheels;
the climbing frame comprises a tripod, positioning cylinders are arranged on two sides of the end part of the triangular position of the tripod, an installation shaft is arranged between the positioning cylinders, and the climbing wheel is sleeved on the outer peripheral surface of the installation shaft; the middle position of tripod is equipped with the sleeve, and the lower extreme tip at climbing portion is adorned to the sleeve cover, and climbing portion's lower extreme tip is equipped with the locking closure, and the locking closure lid closes at telescopic outer end.
2. The three-wheeled climbing draw-bar box according to claim 1, wherein: the middle part of tripod is connected through the mounting between the lower extreme of climbing portion, the mounting includes well fixed pipe, and the inner peripheral surface cover of well fixed pipe is equipped with interior fixed pipe, and interior fixed pipe is fixed at the lower extreme of climbing portion, and the outer peripheral surface cover of well fixed pipe is equipped with outer fixed pipe, and the sleeve suit is at the outer peripheral surface of outer fixed pipe.
3. The three-wheeled climbing draw-bar box of claim 2, wherein: the outer peripheral face of outer fixed pipe is equipped with spacing bulge loop, and the locking closure lid closes the outer end at outer fixed pipe, is the constant head tank between spacing bulge loop and the locking closure, and the sleeve is installed in the constant head tank position, and the inner at the sleeve is installed to spacing bulge loop, and the locking closure is installed in telescopic outer end.
4. The three-wheeled climbing draw-bar box according to claim 1, wherein: be equipped with first fixing bolt between the upper portion of supporting part and the bottom, be equipped with second fixing bolt between the upper portion of climbing portion and the supporting part.
5. The three-wheeled climbing draw-bar box according to claim 1, wherein: the push-pull handle is provided with a holding groove, two ends of the push-pull handle are provided with insertion tubes, and the insertion tubes are inserted at the end parts of the push-pull frame; the inner top surface of the holding groove is provided with an anti-skid groove.
6. The three-wheeled climbing draw-bar box according to claim 1, wherein: the bottom of the supporting part is provided with a rubber anti-slip seat, the upper part of the rubber anti-slip seat is provided with a sleeve part, the sleeve part is sleeved on the outer peripheral surface of the bottom of the supporting part, and the bottom surface of the rubber anti-slip seat is provided with a groove.
7. The three-wheeled climbing draw-bar box according to claim 6, wherein: the bottom surface of the rubber antiskid seat is provided with a plurality of antiskid strips which are arranged at equal intervals.
8. The three-wheeled climbing draw-bar box according to claim 1, wherein: the draw-bar box main part includes the box, and the both sides of box all are equipped with folding muscle, and the inside of box is the storing chamber, and the top of box is equipped with the drop cloth, and the back of box is equipped with outer bag, is equipped with the zip fastener on the outer bag.
9. The three-wheeled climbing draw-bar box according to claim 1, wherein: the bottom is convoluteed and is had main magic subsides, and main magic subsides are connected with the fastening area, and the one end and the main magic of fastening area are pasted and are connected, and the other end in fastening area is equipped with vice magic subsides.
10. The three-wheeled climbing draw-bar box according to claim 1, wherein: the upper part of the push-pull frame is provided with a bending part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269669.1U CN211510786U (en) | 2020-03-07 | 2020-03-07 | Three-wheel climbing type draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269669.1U CN211510786U (en) | 2020-03-07 | 2020-03-07 | Three-wheel climbing type draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211510786U true CN211510786U (en) | 2020-09-18 |
Family
ID=72440909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020269669.1U Expired - Fee Related CN211510786U (en) | 2020-03-07 | 2020-03-07 | Three-wheel climbing type draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211510786U (en) |
-
2020
- 2020-03-07 CN CN202020269669.1U patent/CN211510786U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |