CN108968263A - A kind of wheel footpath adjustment structure for travelling draw-rod suitcase - Google Patents
A kind of wheel footpath adjustment structure for travelling draw-rod suitcase Download PDFInfo
- Publication number
- CN108968263A CN108968263A CN201811131469.3A CN201811131469A CN108968263A CN 108968263 A CN108968263 A CN 108968263A CN 201811131469 A CN201811131469 A CN 201811131469A CN 108968263 A CN108968263 A CN 108968263A
- Authority
- CN
- China
- Prior art keywords
- internal
- support plate
- lateral
- rod
- wheel footpath
- 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.)
- Pending
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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
- A45C5/04—Trunks; Travelling baskets
- A45C5/045—Travelling baskets
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/001—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
- A45C5/141—Rigid or semi-rigid luggage with built-in rolling means the rolling means being formed by the trunk itself
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention relates to travellings to store appliance technology, especially a kind of wheel footpath adjustment structure for travelling draw-rod suitcase.A kind of wheel footpath adjustment structure for travelling draw-rod suitcase of the invention on the outside cross bar of connection support bar by being axially connected with by beam barrel, lateral internal screw thread connecting tube, curved support plate, internal guide pipe, internal regulation screw rod and the bottom roller for squeezing spring composition, the distance between curved support plate and beam barrel are adjusted using internal regulation screw rod come screw thread, to freely change the overall diameter of idler wheel as needed, so that the structure of idler wheel is adjustable, and only need rotating inner part adjusting screw rod that can very easily be adjusted, it is simple to operate, the scope of application is more extensive, and cooperation squeezes spring, so that curved support plate and beam barrel are elastic connection, bradyseism performance greatly promotes, using by expanding wheel footpath in bumpy road, Promoting Layered Buffer stroke can be effectively reduced cabinet and jolt, improving stability.
Description
Technical field
The present invention relates to travellings to store appliance technology, and especially a kind of wheel footpath for travelling draw-rod suitcase adjusts knot
Structure.
Background technique
Suitcase, (suitcase) are one kind in luggage.It includes body bag, telescopic lever and luggage return pulley, because
Its is easy to use and is widely used.Suitcase has very long history.Traditional suitcase is mobile for convenience, can be the bottom of at
Portion is equipped with mobile idler wheel, but simply fixed applied to the shifting roller structure of suitcase at present, can not adjust, lack bullet
Property buffer gear, cause in bumpy road using bigger to the impact of cabinet, and wheel footpath size can not change as needed
Become, causes the stability of cabinet than relatively limited.
Summary of the invention
The technical problem to be solved by the present invention is providing one kind in order to solve the problems, such as above-mentioned background technique and changing
Into the wheel footpath adjustment structure for travelling draw-rod suitcase, solve it is simply fixed applied to the shifting roller structure of suitcase at present,
It can not adjust, lack elastic buffering mechanism, cause in bumpy road using bigger to the impact of cabinet, and wheel footpath size
It can not change as needed, the problem for causing the stability of cabinet more limited.
The technical solution adopted by the present invention to solve the technical problems is: a kind of wheel footpath adjusting knot for travelling draw-rod suitcase
Structure, the transmission fitting groove including being provided with main box bottom corner position, the transmission fitting groove inside have integrated injection molding
Molding fixed seat at bottom, the fixed seat at bottom lower end is located inside transmission fitting groove, and there is downwardly convex bottom to install
Seat, the bottom mounting base lower end center offer the bottom assembly blind hole of built-in metal connecting tube, the transmission
Fitting groove is internally provided with L-type structure connection support bar, and the connection support bar upper end is by being inserted into inside metal connecting tube
It is flexibly connected with bottom mounting base, is axially connected with bottom roller, the bottom on cross bar on the outside of the connection support bar
Idler wheel includes the axial beam barrel covered on the outside of the connection support bar on cross bar, is located on beam barrel outer arcuate face and beam barrel integral structure
Lateral internal screw thread connecting tube, the curved support plate outside lateral internal screw thread connecting tube, be located at curved support plate medial surface on
Inside guide pipe and internal regulation screw rod for the inside screw nipple of connecting side and internal guide pipe, it is described it is lateral in
Extruding spring is cased on the outside of screw nipple, the internal regulation screw rod inside thread end is by screwing in side from internal guide pipe
It is threadedly coupled inside inside screw nipple with lateral internal screw thread connecting tube, the curved support plate outer arcuate face offers
The lateral Displacement slot being connected with internal guide pipe, the internal regulation screw rod outboard end, which is located inside lateral Displacement slot, to be had
Integral structure screw head, the internal regulation screw rod are inserted into inside lateral limiting slot by screw head and are connect with curved support board
It is fixed.
Further, in order to promote external skid resistance, external anti-skidding rubber is provided on the curved support plate lateral surface
Film.
Further, in order to promote the stability after adjusting, the lateral Displacement slot internal cross section size and screw rod
Head cross section size is identical, and the lateral Displacement slot internal cross section is positive hexagonal structure.
Further, handling are fixed for convenience, offer multiple assembly through-holes on the curved support plate lateral surface,
There is the rubber assembly head matched with assembly through-hole, the outside is anti-on the inside of the external anti-slip rubber piece on joint face
Sliding sheet rubber is inserted into inside corresponding position assembly through-hole by rubber assembly head and is connected and fixed with curved support plate lateral surface.
Further, in order to promote assembly firmness, the rubber assembly head includes that diameter is greater than assembly through-hole inner hole
Rubber spacing head and the diameter connecting rod identical with assembly through-hole internal orifice dimension of diameter.
Further, in order to reduce adjust after adjacent shore plates Separation, promoted stability in roll, the outside
Anti-slip rubber leaf length is greater than curved support plate length.
The invention has the advantages that a kind of wheel footpath adjustment structure for travelling draw-rod suitcase of the invention is by connecting
It is axially connected on the outside cross bar of support rod by beam barrel, lateral internal screw thread connecting tube, curved support plate, internal guide pipe, interior
Portion's adjusting screw rod and the bottom roller for squeezing spring composition adjust curved support plate and beam barrel using internal regulation screw rod come screw thread
The distance between, to freely change the overall diameter of idler wheel as needed, so that the structure of idler wheel is adjustable, and only need to rotate
Internal regulation screw rod can very easily be adjusted, simple to operate, and the scope of application is more extensive, and cooperate and squeeze
Spring, so that curved support plate and beam barrel are elastic connection, bradyseism performance is greatly promoted, and is expanded in bumpy road using passing through
Wheel footpath, Promoting Layered Buffer stroke can be effectively reduced cabinet and jolt, improving stability.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of bottom roller in the present invention.
In figure: 1. main boxes, 2. transmission fitting grooves, 3. fixed seat at bottom, 4. bottom mounting bases, 5. metal connecting tubes, 6.
Connection support bar, 7. bottom rollers, 8. beam barrels, 9. sides are to internal screw thread connecting cylinder, 10. curved support plates, 11. inside guide pipes,
12. internal regulation screw rod, 13. squeeze spring, 14. lateral Displacement slots, 15. screw heads, 16. outside anti-slip rubber pieces, 17. assembly
Through-hole, 18. rubber assembly heads, 19. rubber spacing heads, 20. connecting rods.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Fig. 1 and a kind of wheel footpath adjustment structure for travelling draw-rod suitcase shown in Fig. 2, including it is provided with 1 bottom of main box
The transmission fitting groove 2 of corner position is driven the fixed seat at bottom 3 inside fitting groove 2 with integrated injection molding, fixed seat at bottom
3 lower ends, which are located inside transmission fitting groove 2, has downwardly convex bottom mounting base 4, and mounting base 4 lower end center in bottom opens up
There is the bottom assembly blind hole of built-in metal connecting tube 5, transmission fitting groove 2 is internally provided with L-type structure connection support bar 6, connects
6 upper end of support rod is flexibly connected by 5 inside of insertion metal connecting tube and bottom mounting base 4, on 6 outside cross bar of connection support bar
It is axially connected with bottom roller 7, bottom roller 7 includes the axial beam barrel 8 covered on 6 outside cross bar of connection support bar, is located at axis
Lateral internal screw thread connecting tube 9 with 8 integral structure of beam barrel, the arc outside lateral internal screw thread connecting tube 9 on 8 outer arcuate faces of cylinder
Shape support plate 10, the inside guide pipe 11 on 10 medial surface of curved support plate and be used for the inside screw nipple 9 of connecting side
With the internal regulation screw rod 12 of internal guide pipe 11, it is cased on the outside of lateral internal screw thread connecting tube 9 and squeezes spring 13, internal regulation spiral shell
12 inside thread end of bar is by screwing in side to the inside of internal screw thread connecting tube 9 and side to internal screw thread connecting tube 9 from internal guide pipe 11
It is threadedly coupled, 10 outer arcuate face of curved support plate offers the lateral Displacement slot 14 being connected with internal guide pipe 11, internal
12 outboard end of adjusting screw rod, which is located inside lateral Displacement slot 14, has integral structure screw head 15, and internal regulation screw rod 12 passes through spiral shell
Head 15 is inserted into lateral 14 inside of limiting slot and curved support plate 10 connects and fixes.
Further, in order to promote external skid resistance, external anti-slip rubber piece is provided on 10 lateral surface of curved support plate
16, further, in order to promote the stability after adjusting, 14 internal cross section size of lateral Displacement slot and 15 cross section of screw head
Size is identical, and 14 internal cross section of lateral Displacement slot is positive hexagonal structure, and further, handling are fixed for convenience, arc
2 assembly through-holes 17 are offered on 10 lateral surface of support plate, are had on external 16 inside joint face of anti-slip rubber piece logical with assembly
The rubber assembly head 18 that hole 17 matches, external anti-slip rubber piece 16 are inserted into corresponding position by rubber assembly head 18 and assemble through-hole
17 inside and 10 lateral surface of curved support plate connect and fix, and further, in order to promote assembly firmness, rubber assembly head 18 is wrapped
Include rubber spacing head 19 and diameter connecting rod identical with assembly 17 internal orifice dimension of through-hole that diameter is greater than assembly 17 internal orifice dimension of through-hole
20, further, in order to reduce adjust after adjacent shore plates Separation, promoted stability in roll, external anti-slip rubber piece
16 length are greater than 10 length of curved support plate.
A kind of wheel footpath adjustment structure for travelling draw-rod suitcase of the invention passes through the outside cross bar in connection support bar 6
It is axially connected with by beam barrel 8, lateral internal screw thread connecting tube 9, curved support plate 10, internal guide pipe 11, internal regulation screw rod 12
With the bottom roller 7 for squeezing spring 13 and forming, using internal regulation screw rod 12 come screw thread adjust curved support plate 10 and beam barrel 8 it
Between distance, to freely change the overall diameter of idler wheel as needed, so that the structure of idler wheel is adjustable, and only needs in rotation
Portion's adjusting screw rod 12 can very easily be adjusted, simple to operate, and the scope of application is more extensive, and cooperate and squeeze
Spring 13, so that curved support plate 10 and beam barrel 8 are elastic connection, bradyseism performance is greatly promoted, using logical in bumpy road
Expansion wheel footpath is crossed, Promoting Layered Buffer stroke can be effectively reduced cabinet and jolt, improving stability.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of wheel footpath adjustment structure for travelling draw-rod suitcase, the transmission including being provided with main box (1) bottom corner position
Fitting groove (2), it is characterized in that: having the fixed seat at bottom (3) of integrated injection molding, institute inside the transmission fitting groove (2)
Fixed seat at bottom (3) lower end stated, which is located inside transmission fitting groove (2), has downwardly convex bottom mounting base (4), described
Bottom mounting base (4) lower end center offers the bottom assembly blind hole of built-in metal connecting tube (5), the transmission assembly
Slot (2) is internally provided with L-type structure connection support bar (6), and the connection support bar (6) upper end passes through insertion metal connecting tube
(5) internal and bottom mounting base (4) are flexibly connected, and are axially connected with bottom rolling on the outside of the connection support bar (6) on cross bar
It takes turns (7), the bottom roller (7) includes the axial beam barrel (8) covered on the cross bar of connection support bar (6) outside, is located at beam barrel
(8) with the lateral internal screw thread connecting tube (9) of beam barrel (8) integral structure, positioned at lateral internal screw thread connecting tube (9) on outer arcuate face
Outer curved support plate (10), the inside guide pipe (11) being located on curved support plate (10) medial surface and inside for connecting side
The internal regulation screw rod (12) of screw nipple (9) and internal guide pipe (11), lateral internal screw thread connecting tube (9) outside
It is cased with and squeezes spring (13), internal regulation screw rod (12) the inside thread end is lateral by screwing in from internal guide pipe (11)
Internal screw thread connecting tube (9) is internal and lateral internal screw thread connecting tube (9) is threadedly coupled, described curved support plate (10) outer arcuate
Face offers the lateral Displacement slot (14) being connected with internal guide pipe (11), described internal regulation screw rod (12) the outboard end position
There are integral structure screw head (15) inside lateral Displacement slot (14), the internal regulation screw rod (12) passes through screw head
(15) it is inserted into lateral limiting slot (14) inside and curved support plate (10) connects and fixes.
2. a kind of wheel footpath adjustment structure for travelling draw-rod suitcase according to claim 1, it is characterized in that: the arc
External anti-slip rubber piece (16) is provided on support plate (10) lateral surface.
3. a kind of wheel footpath adjustment structure for travelling draw-rod suitcase according to claim 1, it is characterized in that: described is lateral
Limiting slot (14) internal cross section size is identical as screw head (15) cross section size, and the lateral Displacement slot (14) is internal horizontal
Section is positive hexagonal structure.
4. a kind of wheel footpath adjustment structure for travelling draw-rod suitcase according to claim 2, it is characterized in that: the arc
Multiple assembly through-holes (17) are offered on support plate (10) lateral surface, on the inside of the external anti-slip rubber piece (16) on joint face
With the rubber assembly head (18) matched with assembly through-hole (17), the external anti-slip rubber piece (16) is assembled by rubber
Head (18) insertion corresponding position assembly through-hole (17) is internal and curved support plate (10) lateral surface connects and fixes.
5. a kind of wheel footpath adjustment structure for travelling draw-rod suitcase according to claim 4, it is characterized in that: the rubber
Assembly head (18) includes that diameter is greater than the rubber spacing head (19) for assembling through-hole (17) internal orifice dimension and diameter and assembly through-hole (17)
The identical connecting rod of internal orifice dimension (20).
6. a kind of wheel footpath adjustment structure for travelling draw-rod suitcase according to claim 2, it is characterized in that: the outside
Anti-slip rubber piece (16) length is greater than curved support plate (10) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131469.3A CN108968263A (en) | 2018-09-27 | 2018-09-27 | A kind of wheel footpath adjustment structure for travelling draw-rod suitcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131469.3A CN108968263A (en) | 2018-09-27 | 2018-09-27 | A kind of wheel footpath adjustment structure for travelling draw-rod suitcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108968263A true CN108968263A (en) | 2018-12-11 |
Family
ID=64543017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811131469.3A Pending CN108968263A (en) | 2018-09-27 | 2018-09-27 | A kind of wheel footpath adjustment structure for travelling draw-rod suitcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108968263A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020096237A1 (en) * | 2001-01-23 | 2002-07-25 | Burhoe John Charles Alexander | Compliant rim and wheel and assembly |
| CN206690789U (en) * | 2017-04-18 | 2017-12-01 | 安徽科技学院 | A kind of adustable wheel diameter bicycle |
| CN207670108U (en) * | 2017-12-22 | 2018-07-31 | 浙江群悦实业有限公司 | A kind of buffering Wheel structure of case wheel |
-
2018
- 2018-09-27 CN CN201811131469.3A patent/CN108968263A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020096237A1 (en) * | 2001-01-23 | 2002-07-25 | Burhoe John Charles Alexander | Compliant rim and wheel and assembly |
| CN206690789U (en) * | 2017-04-18 | 2017-12-01 | 安徽科技学院 | A kind of adustable wheel diameter bicycle |
| CN207670108U (en) * | 2017-12-22 | 2018-07-31 | 浙江群悦实业有限公司 | A kind of buffering Wheel structure of case wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
|
| RJ01 | Rejection of invention patent application after publication |