CN211416845U

CN211416845U - Novel wheelset structure of ABS hard shell case truckle

Info

Publication number: CN211416845U
Application number: CN201922375475.XU
Authority: CN
Inventors: 尹晓文
Original assignee: Yongxin County Azalea Leather Luggage Co ltd
Current assignee: Yongxin County Azalea Leather Luggage Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-04
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a novel wheelset structure of ABS hard shell case truckle, including the mount pad: the inboard of mount pad is equipped with first annular, and the inboard of mount pad has seted up the mounting hole, and the inboard of mounting hole is equipped with the screw, and the inboard of first annular is equipped with the fixed disk, and the second annular has been seted up to the inboard of fixed disk, and the side of second annular is equipped with first ball, and first through-hole and second through-hole have been seted up respectively in the middle part of fixed disk and first annular. Has the advantages that: be located the spout inboard through the cardboard and be connected with reset spring, reset spring can make the joint that the cardboard is firm in the draw-in groove to avoid the wheelset to drop, convenient to detach has also been realized simultaneously, some locating holes are seted up on the fixed disk top and the inboard second ball cooperation of first annular can avoid the position of fixed disk to produce the skew, the boss sliding fit on the inboard first ball of seting up the second annular and fixed plate top of fixed disk, the frictional force of reducible boss and second annular, reducing wear.

Description

Novel wheelset structure of ABS hard shell case truckle

Technical Field

The utility model relates to a draw-bar box technical field particularly, relates to a wheelset structure of novel ABS hard shell case truckle.

Background

A trolley case refers to a luggage case having a trolley and rollers. It is widely used because of its 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. In 2012, cloth boxes, ABS hard boxes, leather cases, PCs and the like are mainly used as main materials, and the usability of the cloth boxes is divided into three categories, namely directional wheels, universal wheels and latest detachable universal wheel draw-bar boxes.

With the progress of society and the development of transportation, more and more people start to go out for travel, work and study, and people usually carry various articles with a suitcase, a travel bag and the like in order to conveniently carry the articles. In order to facilitate the traveling of people, the bottom parts of some cases such as a plurality of traveling cases, traveling bags and the like are provided with roller structures, so that a user can drag the case body, and the case body is more convenient and more advantageous when the user walks with the luggage case.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a wheelset structure of novel ABS hard shell case truckle to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a wheelset structure of novel ABS hard shell case truckle, includes the mount pad: the inboard of mount pad is equipped with first annular, just the mounting hole has been seted up to the inboard of mount pad, the inboard of mounting hole is equipped with the screw, the inboard of first annular is equipped with the fixed disk, the second annular has been seted up to the inboard of fixed disk, the side of second annular is equipped with first ball, the fixed disk with first through-hole and second through-hole have been seted up respectively at the middle part of first annular, the draw-in groove has been seted up to the side of fixed disk, the inboard of draw-in groove is equipped with the cardboard, the side of cardboard is equipped with anti-skidding sand grip, the inboard of mount pad is equipped with the screw rod, the screw rod runs through in proper order first through-hole and second through-hole, just the top screw thread of screw rod is equipped with lock nut, the bottom of screw rod is equipped with.

Preferably, the side surface of the first ring groove is provided with three straight reinforcing strips, the side surface of each straight reinforcing strip is provided with an arc reinforcing strip, and the number of the straight reinforcing strips and the number of the arc reinforcing strips are three.

Preferably, the top of the fixed disk is provided with a positioning hole, and the inner side of the positioning hole is provided with a second ball arranged on the side surface of the first ring groove.

Preferably, the back of the mounting seat is provided with a sliding groove, and the inner side of the sliding groove is in sliding fit with the clamping plate.

Preferably, a return spring is arranged on the inner side of the sliding groove, and the other end of the return spring is connected with a connecting rod located at the top end of the clamping plate.

Preferably, the inner side of the fixing plate is provided with a roller through a rotating shaft, the inner side of the roller is provided with a reinforcing rib, and the reinforcing rib is in a continuous V shape.

The utility model has the advantages that: be equipped with first annular side through the mount pad bottom and be equipped with the straight type enhancement strip criss-cross with the arc enhancement strip and can strengthen mount pad overall structure, increase its life, and the mount pad bottom is seted up some spouts and is equipped with the cardboard, the cardboard is connected with the draw-in groove activity joint of fixed disk side, and the cardboard is located the spout inboard and reset spring is connected, reset spring can make the cardboard firm joint in the draw-in groove, thereby avoid the wheelset to drop, convenient to detach has also been realized simultaneously, some locating holes are seted up on the fixed disk top and the inboard second ball cooperation of first annular can avoid the position of fixed disk to produce the skew, the inboard boss sliding fit who sets up the inboard first ball of second annular and fixed plate top of fixed disk, reducible boss and the frictional force of second annular, reduce wear.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 front view of a wheel set structure of a novel ABS hard case caster according to an embodiment of the present invention;

fig. 2 is a rear view of a wheel set structure of a novel ABS hard case caster according to an embodiment of the present invention;

fig. 3 is a partial structural view of a wheel set structure of a novel ABS hard case caster according to an embodiment of the present invention;

fig. 4 is a structure diagram of the wheel set structure of the novel ABS hard-case caster wheel in cooperation with the fixed plate according to the embodiment of the present invention.

In the figure:

1. a mounting seat; 2. a first ring groove; 3. a straight reinforcing bar; 4. an arc-shaped reinforcing strip; 5. mounting holes; 6. a screw; 7. fixing the disc; 8. a second ring groove; 9. a first ball bearing; 10. a second ball bearing; 11. positioning holes; 12. a first through hole; 13. a second through hole; 14. a card slot; 15. clamping a plate; 16. anti-skid convex strips; 17. a chute; 18. a connecting rod; 19. a return spring; 20. a screw; 21. locking the nut; 22. a boss; 23. a fixing plate; 24. a roller; 25. and (5) reinforcing ribs.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a wheelset structure of novel ABS hard shell case truckle.

The first embodiment;

as shown in fig. 1-4, according to the utility model discloses a wheelset structure of novel ABS hard shell case truckle, including mount pad 1: a first ring groove 2 is arranged on the inner side of the mounting seat 1, a mounting hole 5 is arranged on the inner side of the mounting seat 1, the inner side of the mounting hole 5 is provided with a screw 6, the inner side of the first ring groove 2 is provided with a fixed disc 7, a second ring groove 8 is arranged on the inner side of the fixed disc 7, a first ball 9 is arranged on the side surface of the second ring groove 8, the middle parts of the fixed disc 7 and the first ring groove 2 are respectively provided with a first through hole 12 and a second through hole 13, a clamping groove 14 is arranged on the side surface of the fixed disk 7, a clamping plate 15 is arranged on the inner side of the clamping groove 14, the side surface of the clamping plate 15 is provided with an antiskid convex strip 16, the inner side of the mounting seat 1 is provided with a screw rod 20, the screw rod 20 sequentially penetrates through the first through hole 12 and the second through hole 13, and the top end screw thread of screw rod 20 is equipped with lock nut 21, the bottom of screw rod 20 is equipped with boss 22, the bottom of boss 22 is equipped with fixed plate 23.

Example two;

as shown in fig. 1-4, the side of the first ring groove 2 is provided with a straight reinforcing strip 3, the side of the straight reinforcing strip 3 is provided with an arc reinforcing strip 4, the straight reinforcing strip 3 and the arc reinforcing strip 4 are three or two respectively, it is easy to see from the above design that the bottom of the mounting seat 1 is provided with the straight reinforcing strip 3 which is arranged on the side of the first ring groove 2 and intersects with the arc reinforcing strip 4, so as to reinforce the whole structure of the mounting seat 1 and prolong the service life of the mounting seat, the top of the fixed disk 7 is provided with a positioning hole 11, the inner side of the positioning hole 11 is provided with a second ball 10 arranged on the side of the first ring groove 2, the back of the mounting seat 1 is provided with a sliding groove 17, the inner side of the sliding groove 17 is in sliding fit with the clamping plate 15, the inner side of the sliding groove 17 is provided with a return spring 19, the other end of the return, it can be seen from above-mentioned design that cardboard 15 is located the spout 17 inboard and is connected with reset spring 19, and reset spring 19 can make cardboard 15 firm joint in draw-in groove 14 to avoid the wheelset to drop, also realized convenient to detach simultaneously, the inboard of fixed plate 23 is equipped with gyro wheel 24 through the pivot, the inboard of gyro wheel 24 is equipped with strengthening

rib

25, 25 continuous V types in strengthening rib position.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, firstly, the side surface of the first ring groove 2 arranged at the bottom of the mounting seat 1 is provided with the straight reinforcing strip 3 crossed with the arc-shaped reinforcing strip 4, the integral structure of the mounting seat 1 can be reinforced, the service life of the mounting seat is prolonged, the sliding groove 17 arranged at the bottom of the mounting seat 1 is internally provided with the clamping plate 15, the clamping plate 15 is movably clamped with the clamping groove 14 at the side surface of the fixed disk 7, the clamping plate 15 is positioned at the inner side of the sliding groove 17 and is connected with the reset spring 19, the reset spring 19 can enable the clamping plate 15 to be firmly clamped in the clamping groove 14, so that the wheel set is prevented from falling off, meanwhile, the convenience in disassembly is realized, the positioning hole 11 arranged at the top end of the fixed disk 7 is matched with the second ball 10 at the inner side of the first ring groove 2, the position of the fixed disk 7 can be prevented from being deviated, the first ball 9 arranged at the inner side, and the abrasion is reduced.

In conclusion, by means of the above technical solution of the present invention, the whole structure of the mounting base 1 can be enhanced by the straight reinforcing strip crossing the arc-shaped reinforcing strip 4 and arranged on the side of the first ring groove 2 arranged on the bottom of the mounting base 1, the service life of the mounting base can be increased, the snap-gauge 15 is arranged in the sliding groove 17 arranged on the bottom of the mounting base 1, the snap-gauge 15 is movably clamped with the clamping groove 14 on the side of the fixed disk 7, the snap-gauge 15 is arranged inside the sliding groove 17 and connected with the return spring 19, the return spring 19 can firmly clamp the snap-gauge 15 in the clamping groove 14, so as to prevent the wheel set from falling off, and at the same time, the convenience for disassembly is achieved, the positioning hole 11 arranged on the top of the fixed disk 7 is matched with the second ball 10 inside the first ring groove 2 to prevent the fixed disk 7 from shifting, the first ball 9 arranged inside the, the friction force between the boss 22 and the second annular groove 8 can be reduced, and the abrasion is reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wheelset structure of novel ABS hard shell case truckle which characterized in that, includes mount pad (1): the inner side of the mounting seat (1) is provided with a first annular groove (2), the inner side of the mounting seat (1) is provided with a mounting hole (5), the inner side of the mounting hole (5) is provided with a screw (6), the inner side of the first annular groove (2) is provided with a fixed disc (7), the inner side of the fixed disc (7) is provided with a second annular groove (8), the side surface of the second annular groove (8) is provided with a first ball (9), the middle parts of the fixed disc (7) and the first annular groove (2) are respectively provided with a first through hole (12) and a second through hole (13), the side surface of the fixed disc (7) is provided with a clamping groove (14), the inner side of the clamping groove (14) is provided with a clamping plate (15), the side surface of the clamping plate (15) is provided with an anti-slip convex strip (16), the inner side of the mounting seat (1) is provided with a screw rod (20), and the screw rod (20), and the top end thread of the screw rod (20) is provided with a locking nut (21), the bottom end of the screw rod (20) is provided with a boss (22), and the bottom of the boss (22) is provided with a fixing plate (23).

2. The wheel set structure of the novel ABS hard case caster wheel of claim 1, wherein the side of the first ring groove (2) is provided with a straight reinforcing strip (3), the side of the straight reinforcing strip (3) is provided with an arc reinforcing strip (4), and the number of the straight reinforcing strip (3) and the number of the arc reinforcing strip (4) are three and two respectively.

3. The wheel set structure of the novel ABS hard case caster wheel of claim 1, wherein the top of the fixed disk (7) is provided with a positioning hole (11), and the inner side of the positioning hole (11) is provided with a second ball (10) arranged at the side of the first ring groove (2).

4. The wheel set structure of the novel ABS hard case caster wheel of claim 1, wherein a sliding groove (17) is formed in the back surface of the mounting seat (1), and the inner side of the sliding groove (17) is in sliding fit with the clamping plate (15).

5. The wheel set structure of the novel ABS hard case caster wheel of claim 4, wherein a return spring (19) is arranged on the inner side of the sliding groove (17), and the other end of the return spring (19) is connected with a connecting rod (18) positioned at the top end of the clamping plate (15).

6. The wheel set structure of the novel ABS hard case caster wheel of claim 1, wherein the inner side of the fixing plate (23) is provided with a roller (24) through a rotating shaft, the inner side of the roller (24) is provided with a reinforcing rib (25), and the reinforcing rib (25) is in a continuous V shape.