CN220140992U

CN220140992U - Case universal wheel convenient to disassemble and assemble

Info

Publication number: CN220140992U
Application number: CN202321396395.2U
Authority: CN
Inventors: 许赞浒
Original assignee: Wenzhou Chengda Luggage Parts Factory
Current assignee: Wenzhou Chengda Luggage Parts Factory
Priority date: 2023-06-03
Filing date: 2023-06-03
Publication date: 2023-12-08
Anticipated expiration: 2033-06-03

Abstract

A case universal wheel convenient to disassemble and assemble. Solves the problem of troublesome disassembly and assembly of the existing case universal wheels. The novel suitcase comprises a tray connected with a suitcase and a connecting frame connected with rollers, wherein the tray is provided with a mounting hole, the connecting frame is inserted into the mounting hole and enables the tray to rotate circumferentially relative to the connecting frame, the novel suitcase further comprises an interlocking plate, the interlocking plate is provided with an interlocking hole and a dismounting hole, and the interlocking plate is provided with a first position for realizing interlocking through the interlocking hole and the connecting frame and a second position for enabling the connecting frame to be detachably connected with the tray through the cooperation of the dismounting hole and the connecting frame. The utility model has the beneficial effects that the connecting frame and the roller arranged on the connecting frame can be quickly disassembled and assembled through the arrangement of the interlocking plate, the product structure is simple, the manual disassembly and assembly can be realized without additional tools, the disassembly and assembly are convenient, and the operation of a user is convenient.

Description

Case universal wheel convenient to disassemble and assemble

Technical Field

The utility model relates to a luggage part, in particular to a luggage universal wheel convenient to disassemble and assemble.

Background

With the rapid development of traffic, the times of people going on a journey are increased, various bags become an indispensable tool for carrying personal articles such as personal articles and clothes, and with the continuous improvement of the living and consumption level of people, higher requirements are put on the appearance, structure, performance and the like of the bags, pull rods and rollers are usually arranged outside the conventional common bags, and the bags roll forward under the action of the rollers by pulling the boxes through the pull rods, so that the physical strength of people is saved, and the transportation of the bags is facilitated. The appearance of the case brings convenience to the travel of people, particularly the appearance of the universal wheel case, and the labor intensity of people is greatly reduced. However, the conventional universal wheel case is fixed on the case, and the universal wheels are difficult to take off. When the universal wheel is damaged, people often discard the case and bag because the universal wheel cannot be replaced and is not easy to maintain, and the resources are wasted greatly. Generally, the luggage is rectangular-like, and the size of the luggage is increased to a certain extent due to the arrangement of the universal wheels, and the waste of larger space is caused, especially in the field of mass shipment of foreign trade and the like, so that the space utilization rate of products is low and the products are not easy to fix, and inconvenience is brought to the life of people. The existing universal wheels are usually fixed through bolts, the structure is complex, the disassembly and the assembly are unchanged, and the universal wheels are required to be disassembled and assembled by means of special tools, so that the universal wheels are actually troublesome and are not beneficial to customers.

Disclosure of Invention

The utility model provides a case universal wheel convenient to disassemble and assemble, which aims to solve the problem that the existing case universal wheel is troublesome to disassemble and assemble in the background art.

The technical scheme of the utility model is as follows: the utility model provides a make things convenient for case and bag universal wheel of dismouting, includes the tray that is connected with the case and bag and the link that links to each other with the gyro wheel, the tray on be equipped with the mounting hole, the link insert in the mounting hole and make the relative link circumference of tray rotate the setting, still include the interlocking board, the interlocking board on be equipped with interlocking hole and dismouting hole, the interlocking board have and cooperate the first position that realizes the interlocking through the interlocking hole with the link and cooperate the second position that makes link and tray detachable be connected through dismouting hole and link.

As a further improvement of the utility model, the interlocking hole and the dismounting hole are mutually communicated, the aperture of the dismounting hole is larger than that of the interlocking hole, the connecting frame is provided with a first clamping groove, and the first clamping groove is clamped into the upper side and the lower side of the circumferential interlocking plate of the interlocking hole and is vertically limited by the interlocking plate when the interlocking plate is positioned at the first position.

As a further improvement of the utility model, the utility model further comprises an elastic element, wherein the elastic element is propped against the interlocking plate, and the elastic element has a movement trend for driving the interlocking plate to tend to the first position.

As a further improvement of the utility model, the tray is provided with a containing groove, the elastic piece is arranged in the containing groove and props against the tray, and the interlocking plate is provided with a guide post for installing the elastic piece.

As a further improvement of the utility model, the accommodating groove is arranged in the middle of the tray and is adapted to the thickness setting of the interlocking plate, and the inner wall of the middle of the accommodating groove is outwards recessed to form an arc-shaped groove which is convenient for the installation of the elastic piece.

As a further improvement of the utility model, the interlocking plate is provided with an operation part, and the operation part is arranged in the tray, connected with the interlocking plate and extends outwards from the tray.

As a further improvement of the utility model, the operating part is sleeved with a cover cap, the cover cap is provided with a clamping hook, and the clamping hook stretches into the tray and is clamped with the tray when the interlocking plate is positioned at the second position.

As a further improvement of the utility model, the side walls on the left side and the right side of the operating part are provided with the latch teeth which are matched with the inner wall of the cap.

As a further improvement of the utility model, the cap is provided with a cover groove part, the cover groove part is sleeved outside the operation part, and the upper side wall and the lower side wall of the cover groove part are provided with protruding blocks which are propped against the operation part.

As a further improvement of the utility model, the connecting frame is provided with a limiting ring which is used for propping against the bottom of the tray to limit.

The utility model has the beneficial effects that the connecting frame and the roller arranged on the connecting frame can be quickly disassembled and assembled through the arrangement of the interlocking plate, the product structure is simple, the manual disassembly and assembly can be realized without additional tools, the disassembly and assembly are convenient, and the operation of a user is convenient.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic view of the structure of the tray in fig. 1.

Fig. 3 is a schematic diagram of the explosive structure of fig. 2.

Fig. 4 is a schematic cross-sectional view of fig. 2.

Fig. 5 is a schematic view of the cross-sectional structure of fig. 2 in another direction.

Fig. 6 is a schematic cross-sectional view of the tray.

In the figure, 1, a tray; 11. a mounting hole; 12. a receiving groove; 13. an arc-shaped groove; 2. a connecting frame; 21. a first clamping groove; 22. a limiting ring; 3. a interlock plate; 31. an interlocking hole; 32. a mounting and dismounting hole; 33. a guide post; 34. an operation unit; 35. latch teeth; 4. an elastic member; 5. capping; 51. a clamping hook; 52. a cover groove portion; 53. a bump; 6. and a roller.

Detailed Description

Embodiments of the utility model are further described below with reference to the accompanying drawings:

the universal wheel for the luggage, which is convenient to disassemble and assemble, is shown by combining fig. 1 with fig. 2-6, and comprises a tray 1 connected with the luggage and a connecting frame 2 connected with a roller 6, and is characterized in that the tray 1 is provided with a mounting hole 11, the connecting frame 2 is inserted into the mounting hole 11 and enables the tray 1 to be arranged in a circumferential rotation mode relative to the connecting frame 2, the universal wheel also comprises an interlocking plate 3, an interlocking hole 31 and a disassembly hole 32 are formed in the interlocking plate 3, and the interlocking plate 3 is provided with a first position for realizing interlocking by matching the interlocking hole 31 with the connecting frame 2 and a second position for enabling the connecting frame 2 to be detachably connected with the tray 1 by matching the disassembly hole 32 with the connecting frame 2. The utility model has the beneficial effects that the connecting frame and the roller arranged on the connecting frame can be quickly disassembled and assembled through the arrangement of the interlocking plate, the product structure is simple, the manual disassembly and assembly can be realized without additional tools, the disassembly and assembly are convenient, and the operation of a user is convenient.

The interlocking hole 31 and the dismounting hole 32 are mutually communicated, the aperture of the dismounting hole 32 is larger than that of the interlocking hole 31, the connecting frame 2 is provided with a first clamping groove 21, and the first clamping groove 21 is clamped into the upper side and the lower side of the circumferential interlocking plate 3 of the interlocking hole 31 and is vertically limited by the interlocking plate 3 when the interlocking plate 3 is positioned at a first position. Therefore, when the connecting frame is matched with the dismounting hole, the connecting frame and the roller can be dismounted rapidly and reliably, and when the connecting frame is matched with the interlocking hole, the interlocking is reliable.

The utility model further comprises an elastic element 4, wherein the elastic element 4 is propped against the interlocking plate 3, and the elastic element 4 has a movement trend for driving the interlocking plate 3 to tend to the first position. The structure ensures that the product connecting frame can keep an interlocking state after being assembled, avoids unlocking in the moving process, and is convenient and reliable in interlocking.

The tray 1 is provided with a containing groove 12, the elastic piece 4 is arranged in the containing groove 12 and props against the tray 1, and the interlocking plate 3 is provided with a guide column 33 for installing the elastic piece 4. The arrangement of the guide post is convenient for the installation and the limit of the elastic piece, so that the elastic piece can move reliably, and in particular, the elastic piece can be a spring.

The accommodating groove 12 is arranged in the middle of the tray 1 and is adapted to the thickness setting of the interlocking plate 3, and the inner wall of the middle of the accommodating groove 12 is outwards sunken to form an arc-shaped groove 13 which is convenient for installing the elastic piece 4. Specifically speaking, the accommodation groove be the platykurtic to make the horizontal rectilinear motion of interlock board, the interlock board motion is convenient and reliable, and by vertical spacing, the setting of arc wall is convenient for give the elastic component to step down, simple structure.

The interlocking plate 3 is provided with an operation part 34, and the operation part 34 is arranged in the tray 1, connected with the interlocking plate 3 and arranged outwards of the tray 1. Specifically, the operating part 34 is sleeved with a cap 5, the cap 5 is provided with a hook 51, and the hook 51 extends into the tray 1 and is clamped with the tray 1 when the interlocking plate 3 is in the second position. The setting of block avoids interlocking board to drop, simple structure, and the sense of touch is better, the operation of being convenient for.

The side walls of the left side and the right side of the operating part 34 are provided with latch teeth 35, and the latch teeth 35 are matched with the inner wall of the cap 5. Specifically, the cap 5 is provided with a cover groove 52, the cover groove 52 is sleeved outside the operation part 34, and the upper and lower side walls of the cover groove 52 are provided with a bump 53 which abuts against the operation part 34. The arrangement of the latch and the lug packs the horizontal movement of the interlocking plate, reduces friction and movement resistance, and ensures that the operation of the product is convenient and reliable.

The connecting frame 2 is provided with a limiting ring 22 which is used for propping against the bottom of the tray 1 to limit. The structure makes the product convenient to install and avoids the damage to the product caused by excessive exercise.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.

Claims

1. The utility model provides a make things convenient for case and bag universal wheel of dismouting, includes tray (1) that are connected with the case and bag and link (2) that link to each other with gyro wheel (6), wherein tray (1) on be equipped with mounting hole (11), link (2) insert in mounting hole (11) and make tray (1) relative link (2) circumference rotation setting, still include interlock board (3), interlock board (3) on be equipped with interlock hole (31) and dismouting hole (32), interlock board (3) have and cooperate the first position that realizes the interlocking through interlock hole (31) and link (2) and cooperate the second position that makes link (2) and tray (1) detachable through dismouting hole (32).

2. The luggage universal wheel convenient to disassemble and assemble is characterized in that the interlocking hole (31) and the disassembly and assembly hole (32) are communicated with each other, the aperture of the disassembly and assembly hole (32) is larger than that of the interlocking hole (31), a first clamping groove (21) is formed in the connecting frame (2), and the first clamping groove (21) is clamped into the upper side and the lower side of the circumferential interlocking plate (3) of the interlocking hole (31) when the interlocking plate (3) is positioned at a first position and is vertically limited by the interlocking plate (3).

3. The case universal wheel convenient to disassemble and assemble according to claim 1, further comprising an elastic piece (4), wherein the elastic piece (4) is propped against the interlocking plate (3), and the elastic piece (4) has a movement trend of driving the interlocking plate (3) to tend to a first position.

4. A case and bag universal wheel convenient to disassemble and assemble according to claim 3, characterized in that the tray (1) is provided with a containing groove (12), the elastic piece (4) is arranged in the containing groove (12) and props against the tray (1), and the interlocking plate (3) is provided with a guide post (33) for installing the elastic piece (4).

5. The case universal wheel convenient to disassemble and assemble according to claim 4, wherein the accommodating groove (12) is formed in the middle of the tray (1) and is adapted to the thickness setting of the interlocking plate (3), and the inner wall of the middle of the accommodating groove (12) is outwards recessed to form an arc-shaped groove (13) convenient for installing the elastic piece (4).

6. The universal wheel for the luggage, which is convenient to disassemble and assemble, is characterized in that the interlocking plate (3) is provided with an operation part (34), and the operation part (34) is arranged in the tray (1), is connected with the interlocking plate (3) and extends to the tray (1).

7. The case universal wheel convenient to disassemble and assemble is characterized in that the operating part (34) is sleeved with the cover cap (5), the cover cap (5) is provided with the clamping hook (51), and the clamping hook (51) stretches into the tray (1) and is clamped with the tray (1) when the interlocking plate (3) is positioned at the second position.

8. The universal wheel for the luggage, which is convenient to disassemble and assemble, is characterized in that the side walls of the left side and the right side of the operating part (34) are provided with clamping teeth (35), and the clamping teeth (35) are matched with the inner wall of the cap (5).

9. The case universal wheel convenient to disassemble and assemble as claimed in claim 7 is characterized in that the cover cap (5) is provided with a cover groove part (52), the cover groove part (52) is sleeved outside the operation part (34), and the upper side wall and the lower side wall of the cover groove part (52) are provided with a lug (53) propped against the operation part (34).

10. The universal wheel for the luggage, which is convenient to disassemble and assemble, is characterized in that the connecting frame (2) is provided with a limiting ring (22) which is used for propping against the bottom of the tray (1) to limit.