CN220631331U - Detachable luggage wheel structure - Google Patents
Detachable luggage wheel structure Download PDFInfo
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- CN220631331U CN220631331U CN202322443582.8U CN202322443582U CN220631331U CN 220631331 U CN220631331 U CN 220631331U CN 202322443582 U CN202322443582 U CN 202322443582U CN 220631331 U CN220631331 U CN 220631331U
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- inserting seat
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- 238000010586 diagram Methods 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a detachable luggage wheel structure, which comprises a movable wheel inserting seat and a movable wheel main body, wherein a connecting shaft is arranged at the top of the movable wheel main body, a vertically arranged mounting through hole and a horizontally arranged mounting cavity are arranged on the movable wheel inserting seat, the upper end of the connecting shaft is inserted into the mounting through hole, a wheel locking device for enabling the movable wheel main body to be detachably connected with the movable wheel inserting seat is arranged on the movable wheel inserting seat, the wheel locking device comprises a wheel locking sheet, a spring, an inner cover and a key, the wheel locking sheet is movably arranged in the mounting cavity, and two sides of the wheel locking sheet are respectively connected with the spring and the key. The movable wheel inserting seat is provided with only one small key on the outer side, the appearance is attractive, the lock wheel device is arranged on the inner side, the lock wheel sheet is simple in structure, the lock wheel sheet drives the spring to realize mutual matching with the movable wheel main body through the connecting shaft, and the movable wheel inserting seat and the movable wheel main body can be conveniently detached and installed.
Description
Technical Field
The utility model relates to the technical field of luggage wheels, in particular to a detachable luggage wheel structure.
Background
The movable wheel is one of the fastest wearing and tearing parts in the case and bag, but the movable wheel of current most case and bag is irremovable, will make like this to remove the inconvenient maintenance and change of movable wheel, and when the case and bag main part is intact, and the unable normal use of movable wheel wearing and tearing want to change new movable wheel, need pull down the movable wheel in from the case, the dismantlement process is complicated, still can damage the case and bag outward appearance, influence the aesthetic property of case and bag, bring inconvenience for the user, inconvenient people's continuous use and reduced the practicality.
If chinese patent No. CN 211075405U's a detachable case and bag wheel includes the wheel mount pad, the wheel mount pad includes box connecting piece, connecting seat and locking fixing base, the lower terminal surface fixedly connected with connecting seat of box connecting piece, the side fixedly connected with locking fixing base of connecting seat, link up each other between locking fixing base and the connecting seat, locking fixing base's inside activity grafting has the retaining member, and locking fixing base's one end is through screw-thread fit fixedly connected with gear lid, the lower extreme of connecting seat is through grafting mode fixedly connected with quick detach plug-in components, rotate through the joint mode on the quick detach plug-in components and be connected with the wheel. This patent dismantle the case wheel through setting up the mutual cooperation between connecting seat and the quick detach plug-in components, but its quick detach plug-in components need open the macropore in the outside of connecting seat, use the pull ring structure to be convenient for pull the retaining member, realize letting realize separating between retaining member and the quick detach plug-in components and change the wheel, but the pull ring structure exposes in the outside, and is unsightly.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the detachable luggage wheel structure which is convenient to detach and install, improves the appearance attractiveness, and is simple in structure, convenient to prepare and low in cost.
In order to achieve the above purpose, the utility model provides a detachable luggage wheel structure, which comprises a movable wheel plug seat and a movable wheel main body, wherein a connecting shaft is arranged at the top of the movable wheel main body, a vertically arranged mounting through hole and a horizontally arranged mounting cavity are arranged on the movable wheel plug seat, the upper end of the connecting shaft is inserted into the mounting through hole, a wheel locking device for enabling the movable wheel main body and the movable wheel plug seat to be detachably connected is arranged on the movable wheel plug seat, the wheel locking device comprises a wheel locking sheet, a spring, an inner cover and a key, the wheel locking sheet is movably arranged in the mounting cavity, an arc-shaped clamping groove is formed in the middle of one side of the wheel locking sheet, a first annular limiting part which is mutually matched and clamped with the arc-shaped clamping groove is arranged on the outer wall of the upper end of the connecting shaft, a first angle rod at one end of the wheel locking sheet is connected with a key sleeve of the key, the inner cover is fixedly arranged at an opening of the mounting cavity and positioned at the inner side of the movable wheel plug seat, a second angle rod at the other end of the wheel locking sheet corresponds to a positioning rod at one side of the inner cover, and a positioning column of the second angle rod at the outer side of the inner cover is sleeved with a positioning column of the movable wheel plug seat, and the positioning column can be sleeved outside the positioning column.
Preferably, the lock wheel piece is provided with an h-shaped shape.
Preferably, the moving wheel main body comprises a moving wheel support and two moving wheels, the top of the moving wheel support is provided with a plug hole for inserting a connecting shaft, the bottom of the plug hole is provided with a spherical concave hole, the bottom of the plug hole is provided with a ball, the outer wall of the bottom of the connecting shaft is concavely provided with a second annular limiting part inwards, the moving wheel support is horizontally penetrated with a locating pin for limiting contact with the second annular limiting part of the connecting shaft, the axial direction of the locating pin is perpendicular to the axial direction of the connecting shaft, the bottom center of the moving wheel support is horizontally penetrated with a connecting pin, and the two moving wheels are respectively connected to two sides of the moving wheel support through the connecting pin.
Preferably, the other side of the inner cover transversely extends out of the inner cover buckle arranged in an up-down structure, and a buckling hole which is in contact with and clamped with the inner cover buckle is arranged in the mounting cavity.
Preferably, an annular blocking edge is arranged in the middle of the connecting shaft, and the top surface of the annular blocking edge is abutted against the bottom surface groove of the movable wheel plug-in seat.
Preferably, the cross section of the installation through hole is in a D-shaped structure, and the cross section of the connecting shaft positioned at the upper part of the annular baffle edge is in a D-shaped structure matched with the installation through hole.
Preferably, screw holes fixedly connected with the bags are formed in four corners of the top surface of the movable wheel inserting seat.
Compared with the prior art, the utility model has the beneficial effects that:
the movable wheel inserting seat is simple and novel in structure and reasonable in design, the movable wheel inserting seat, the movable wheel main body and the locking wheel device for realizing the detachable connection of the movable wheel main body and the movable wheel inserting seat are arranged, only a small key is arranged on the outer side of the movable wheel inserting seat, the appearance is attractive, the locking wheel device is arranged on the inner side of the movable wheel inserting seat, the locking wheel device is simple in structure, the locking wheel plate drives the spring to realize the mutual matching of the connecting shaft and the movable wheel main body, the movable wheel inserting seat and the movable wheel main body can be conveniently detached and installed, and the movable wheel inserting seat is convenient to manufacture and low in cost.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a removable luggage wheel structure according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a detachable luggage wheel structure according to a second embodiment of the present utility model;
FIG. 3 is an exploded view of a removable luggage wheel structure according to an embodiment of the present utility model;
FIG. 4 is an exploded view of a lock wheel assembly of a removable luggage wheel structure according to an embodiment of the present utility model;
FIG. 5 is a schematic cross-sectional view of a portion of a removable luggage wheel structure according to an embodiment of the present utility model;
FIG. 6 is a schematic bottom view of a removable luggage wheel structured mobile wheel cartridge provided in accordance with an embodiment of the present utility model;
FIG. 7 is a schematic cross-sectional view of a mobile wheel body of a removable luggage wheel structure according to an embodiment of the present utility model;
FIG. 8 is a schematic cross-sectional view of an assembly of a removable luggage wheel structure provided by an embodiment of the present utility model;
fig. 9 is an assembled schematic view of a detachable luggage wheel structure according to an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an embodiment of the present utility model provides a detachable luggage wheel structure, which includes a movable wheel socket 1, a movable wheel main body 2, a locking wheel device 3, and the like, and the following details of the components of the embodiment will be described with reference to the accompanying drawings.
As shown in fig. 1 and 5, the top of the moving wheel body 2 may be provided with a connecting shaft 21, the moving wheel inserting seat 1 is provided with a vertically arranged mounting through hole 11 and a horizontally arranged mounting cavity 12, the upper end of the connecting shaft 21 is inserted into the mounting through hole 11, the moving wheel inserting seat 1 is provided with a locking wheel device 3 for enabling the moving wheel body 2 to be detachably connected with the moving wheel inserting seat 1, the locking wheel device 3 comprises a locking wheel piece 31, a spring 32, an inner cover 33 and a key 34, the locking wheel piece 31 is movably mounted in the mounting cavity 12, an arc clamping groove 311 is formed in the middle of one side of the locking wheel piece 31, a first annular limiting part 211 which is clamped and matched with the arc clamping groove 311 is concavely arranged inwards on the outer wall of the upper end of the connecting shaft 21, a first angle rod 312 at one end of the locking wheel piece 31 is connected with a key sleeve 341 of the key 34, the inner cover 33 is fixedly arranged at the opening of the mounting cavity 12 and is positioned at the inner side of the moving wheel inserting seat 1, a second angle rod 313 at the other end of the locking wheel piece 31 corresponds to a positioning column at one side of the inner cover 33, and the spring 32 is sleeved on the positioning column at one side of the second angle rod 313, and the head of the second angle rod 313 can be protruded out of the key 331 and can be extended out of the positioning column 1.
Specifically, the lock wheel piece 31 may be provided in an h-shape. The lock wheel piece 31 has a h-shaped special-shaped structure, and is simple in structure, free of excessive part assembly and low in manufacturing cost.
As shown in fig. 6, the other side of the inner lid 33 may laterally extend out of the inner lid buckle 332 provided in an up-down structure, and a buckle hole 121 for contacting and clamping with the inner lid buckle 332 is provided in the mounting cavity 12.
Further, the middle part of the connecting shaft 21 may be provided with an annular blocking edge 213, and the top surface of the annular blocking edge 213 abuts against the bottom surface groove 13 of the moving wheel mounting seat 1. The bottom of the movable wheel inserting seat 1 is provided with a bottom surface groove 13 for embedding the annular blocking edge 213, so that the connection positioning calibration of the connecting shaft 21 and the movable wheel inserting seat 1 is more convenient and quick.
Preferably, the cross section of the mounting through hole 11 can be in a D-shaped structure, and the cross section of the connecting shaft 21 positioned at the upper part of the annular blocking edge 213 is in a D-shaped structure matched with the mounting through hole 11. The connection shaft 21 with the D-shaped structure is matched with the installation through hole 11, so that the swinging phenomenon can be effectively prevented, the swinging condition of the moving wheel during rolling can be reduced, and the device has the advantages of stable installation, swinging reduction, smooth and steady movement and the like.
As shown in fig. 7 and 8, the moving wheel main body 2 may include a moving wheel support 22 and two moving wheels 23, the top of the moving wheel support 22 is provided with a plugging hole 221 for inserting the connecting shaft 21, the bottom of the plugging hole 221 is provided with a spherical concave hole, the bottom of the plugging hole 221 is provided with a ball 224, the outer wall of the bottom of the connecting shaft 21 is concavely provided with a second annular limiting portion 212, the moving wheel support 22 is horizontally penetrated with a positioning pin 222 for limiting and contacting the second annular limiting portion 212 of the connecting shaft 21, the axial direction of the positioning pin 222 is perpendicular to the axial direction of the connecting shaft 21, the bottom center of the moving wheel support 22 is horizontally penetrated with a connecting pin 223, and the two moving wheels 23 are respectively connected to two sides of the moving wheel support 22 through the connecting pin 223.
Wherein, ball 224 is placed in the sphere shrinkage pool of the bottom of spliced eye 221, and the bottom and the ball 224 smooth contact of connecting axle 21 can avoid the lower extreme card of connecting axle 21 to die in moving wheel body 1 for moving wheel body 2 is more nimble towards arbitrary direction pivoted for connecting axle 21.
In this embodiment, the connecting shaft 21 is detachably connected to the moving wheel support 22 through the positioning pin 222, and when the positioning pin 222 is taken out, the moving wheel support 22 can be removed from the connecting shaft 21, so that the moving wheel 23 can be replaced at will, and the moving wheel 23 is not limited in this embodiment.
As shown in fig. 9, four corners of the top surface of the mobile wheel socket 1 may be provided with screw holes 14 fixedly connected with the case. The screw holes formed in the bottom surface of the case are aligned with the screw holes 14 formed in the top of the movable wheel inserting seat 1, and the screw holes and the movable wheel inserting seat are fixed by using screws.
The principle of installation and removal of this embodiment is as follows:
when in installation, the connecting shaft 21 is clamped on the movable wheel support 22 through the positioning pin 222, and then the two movable wheels 23 are installed on two sides of the movable wheel support 22 through the connecting shaft 21, so that the assembly of the movable wheel main body 2 is completed; the key 331 is pressed for a long time, the lock wheel sheet 31 is driven through the key sleeve 35, the spring 32 is compressed, the connecting shaft 21 is inserted into the installation through hole 11 at the bottom of the movable wheel inserting seat 1, after the connecting shaft 21 is put in place, the key 331 is released, the key 331 is pressed by the spring 3, the arc-shaped clamping groove 311 of the lock wheel sheet 31 is clamped with the first annular limiting part 211, at the moment, the connecting shaft 21 is clamped in the movable wheel inserting seat 1, the case is aligned with the movable wheel inserting seat 1, and the movable wheel inserting seat 1 is fixed with the case by using a fastener, so that the installation is completed.
When the movable wheel inserting seat 1 is disassembled, the key 331 at the outer side of the movable wheel inserting seat 1 is pressed, the key sleeve 35 drives the lock wheel piece 31 and compresses the spring 32 to enable the arc-shaped clamping groove 311 of the lock wheel piece 31 to release the limit of the first annular limit part 211 on the connecting shaft 21, at the moment, the connecting shaft 21 is separated from the movable wheel inserting seat 1, and the movable wheel main body 2 can be pulled out from the movable wheel inserting seat 1.
In summary, the utility model has simple and novel structure and reasonable design, is provided with the movable wheel inserting seat, the movable wheel main body and the locking wheel device for realizing the detachable connection of the movable wheel main body and the movable wheel inserting seat, the outer side of the movable wheel inserting seat is only provided with a small key, the appearance is attractive, the inner side is provided with the locking wheel device, the locking wheel plate has simple structure, the locking wheel plate drives the spring to realize the mutual matching of the connecting shaft and the movable wheel main body, the movable wheel inserting seat and the movable wheel main body can be conveniently detached and installed, and the utility model has convenient preparation and low cost.
The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.
Claims (7)
1. A detachable case and bag wheel structure, its characterized in that: the novel movable wheel lock comprises a movable wheel inserting seat (1) and a movable wheel main body (2), wherein a connecting shaft (21) is arranged at the top of the movable wheel main body (2), a vertically arranged mounting through hole (11) and a horizontally arranged mounting cavity (12) are formed in the movable wheel inserting seat (1), the upper end of the connecting shaft (21) is inserted into the mounting through hole (11), a locking wheel device (3) for enabling the movable wheel main body (2) to be detachably connected with the movable wheel inserting seat (1) is arranged on the movable wheel inserting seat (1), the locking wheel device (3) comprises a locking wheel piece (31), a spring (32), an inner cover (33) and a key (34), the locking wheel piece (31) is movably mounted in the mounting cavity (12), an arc-shaped clamping groove (311) is formed in the middle of one side of the locking wheel piece (31), a first annular limiting part (211) which is clamped with the arc-shaped clamping groove (311) in an inwards concave manner is formed in the outer wall of the upper end of the connecting shaft (21), the first end of the locking wheel piece (31) is arranged at the inner side of the first key (33) in a fixed position of the opening of the movable wheel (33) of the movable wheel main body (1) and is arranged at the opening of the inner cover (341) of the movable wheel inserting seat (33), the second angle rod (313) at the other end of the lock wheel piece (31) corresponds to the positioning column (331) at one side of the inner cover (33), the spring (32) is sleeved between the second angle rod (313) and the positioning column (331), and the head of the key (34) can extend out of the outer side of the movable wheel plug-in seat (1).
2. A removable luggage wheel structure according to claim 1, wherein: the lock wheel piece (31) is arranged in an h shape.
3. A removable luggage wheel structure according to claim 1, wherein: the utility model provides a movable wheel main part (2) is including movable wheel support (22) and two movable wheels (23), the top of movable wheel support (22) is equipped with spliced eye (221) that supply connecting axle (21) to insert, the bottom of spliced eye (221) is spherical shrinkage pool setting, spliced eye (221) bottom is equipped with ball (224), the bottom outer wall of connecting axle (21) inwards concave is equipped with second annular spacing portion (212), the locating pin (222) that carries out spacing contact to second annular spacing portion (212) of connecting axle (21) are run through to the level on movable wheel support (22), the axial of locating pin (222) is mutually perpendicular with the axial of connecting axle (21), the bottom center level of movable wheel support (22) is run through and is had connecting pin (223), and two movable wheels (23) are connected in the both sides of movable wheel support (22) through connecting pin (223) respectively.
4. A removable luggage wheel structure according to claim 1, wherein: the other side of the inner cover (33) transversely extends out of an inner cover buckle (332) which is arranged in an up-down structure, and a buckling hole (121) which is in contact with and clamped with the inner cover buckle (332) is arranged in the mounting cavity (12).
5. A removable luggage wheel structure according to claim 1, wherein: the middle part of connecting axle (21) is provided with annular fender edge (213), the top face of annular fender edge (213) and bottom surface recess (13) butt of removal wheel cartridge seat (1).
6. A removable luggage wheel structure according to claim 5, wherein: the cross section of the installation through hole (11) is in a D-shaped structure, and the cross section of the connecting shaft (21) positioned at the upper part of the annular blocking edge (213) is in a D-shaped structure matched with the installation through hole (11).
7. A removable luggage wheel structure according to claim 1, wherein: screw holes (14) fixedly connected with the bags are formed in four corners of the top surface of the movable wheel inserting seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443582.8U CN220631331U (en) | 2023-09-08 | 2023-09-08 | Detachable luggage wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443582.8U CN220631331U (en) | 2023-09-08 | 2023-09-08 | Detachable luggage wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220631331U true CN220631331U (en) | 2024-03-22 |
Family
ID=90293774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322443582.8U Active CN220631331U (en) | 2023-09-08 | 2023-09-08 | Detachable luggage wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220631331U (en) |
-
2023
- 2023-09-08 CN CN202322443582.8U patent/CN220631331U/en active Active
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