CN218605426U - Damping universal wheel for case - Google Patents
Damping universal wheel for case Download PDFInfo
- Publication number
- CN218605426U CN218605426U CN202223022177.0U CN202223022177U CN218605426U CN 218605426 U CN218605426 U CN 218605426U CN 202223022177 U CN202223022177 U CN 202223022177U CN 218605426 U CN218605426 U CN 218605426U
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- brake
- wheel body
- sleeve
- connecting rod
- block
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The luggage damping universal wheel comprises a connector, wherein an installation cavity is arranged in the connector, a connecting rod is arranged in the installation cavity, the bottom of the connecting rod penetrates through the connector and extends to the outer side of the installation cavity, an installation block is fixed at the end part of the connecting rod, a universal disc is arranged at the top of the connecting rod, and thrust ball bearings are arranged on the upper side and the lower side of the universal disc in the installation cavity; the outer side of the mounting block is provided with a mounting plate, and the inner side of the mounting plate is provided with a wheel body; a damping device is arranged between one side of the mounting block and the mounting plate, the damping device comprises an upper sleeve and a lower sleeve which are mutually sleeved to form a damper, the upper sleeve and the lower sleeve are respectively connected with the mounting block and the mounting plate through a third pin and a second pin, a damping spring is arranged between the upper sleeve and the lower sleeve, and two ends of the damping spring are respectively and fixedly abutted against the inner end faces of the upper sleeve and the lower sleeve; the utility model has the advantages of simple structure, reasonable design, convenient use, good damping effect, etc.
Description
Technical Field
The utility model relates to a case and bag, in particular to case and bag shock attenuation universal wheel.
Background
The bag is a general name of bags, and is a general name of various bags for holding articles, including general shopping bags, handbags, purses, backpacks, single-shoulder bags, satchels, waist bags, various draw-bar boxes and the like, and the bags are made of various materials, including leather bags, plastic woven fabric bags and other fabrics. In order to facilitate the use of the luggage, the bottom of the luggage is provided with luggage wheels, and the problem that objects in the draw-bar box are damaged due to vibration cannot be solved when the road is uneven by using the common luggage wheels, and the luggage wheels cannot be placed on the inclined ground.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the not enough of prior art, provide a simple structure, reasonable in design, convenient to use, effectual case and bag shock attenuation universal wheel of shock attenuation.
The utility model provides a technical scheme that its technical problem adopted is: a shock-absorbing universal wheel for a luggage comprises a connector, wherein an installation cavity is formed in the connector, a connecting rod is arranged in the installation cavity, the bottom of the connecting rod penetrates through the connector to extend to the outer side of the installation cavity, an installation block is fixed to the end of the connecting rod, a universal disc is arranged at the top of the connecting rod, and thrust ball bearings are arranged on the upper side and the lower side of the universal disc in the installation cavity; the outer side of the mounting block is provided with a mounting plate, and the inner side of the mounting plate is provided with a wheel body; be equipped with damping device between one side of installation piece and the mounting panel, damping device is including cup jointing the upper sleeve, the lower sleeve that form the attenuator each other, upper sleeve and lower sleeve are connected with installation piece, mounting panel through third round pin post, second round pin post respectively, be equipped with damping spring between upper sleeve and the lower sleeve, damping spring's both ends are fixed butt respectively in upper sleeve, lower telescopic interior terminal surface.
Preferably, the top of the mounting plate is rotatably connected with the mounting block through a first pin.
Preferably, the wheel body is arranged at the lower end of the mounting plate through the wheel shaft, a wear-resistant layer is arranged on the rolling surface of the wheel body, the outer ring of the wear-resistant layer is of an arc-shaped structure, and a rolling bearing is sleeved between the inner cavity of the wheel body and the wheel shaft.
Preferably, the installation piece is equipped with the brake subassembly with wheel body assorted at the opposite side relative with damping device, the brake subassembly is including setting up in the brake frame of installation piece downside, the brake frame is equipped with the braking vane towards wheel body one side, the top of braking vane is passed through the fourth round pin post and is connected with the brake frame rotation, the braking vane is equipped with the brake block that matches with wheel body outer lane radian towards wheel body one side, the bottom of braking vane is equipped with the brake and dials the board.
Preferably, both sides of the brake plate are provided with long hole grooves, hinge plates are connected in the long hole grooves in a sliding mode, and the other ends of the hinge plates are rotatably connected with one side, far away from the wheel body, of the brake frame through fifth pins.
The beneficial effects of the utility model are that: 1. the connecting rod, the universal disc and the thrust ball bearing are arranged in the mounting cavity of the connector, so that the rotation stability of the wheel body is ensured; 2. the wheel body is installed by arranging the installation plate, and the damping device is arranged between the installation plate and the installation head to improve the damping effect and ensure the use stability of the luggage; 3. the brake assembly is arranged on the mounting block, so that the luggage can stably stand on the inclined surface or the moving surface.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;
fig. 2 is a side view of an embodiment of the invention;
fig. 3 is a side view of the braking state of the embodiment of the present invention.
In the figure: 1. a connector; 11. a mounting cavity; 2. a wheel body; 21. an axle; 22. a wear layer; 23. A rolling bearing; 3. a connecting rod; 31. a universal disk; 32. a thrust ball bearing; 4. mounting a block; 41. a first pin; 5. mounting a plate; 6. a shock-absorbing device; 61. a second pin; 62. a third pin; 63. an upper sleeve; 64. a lower sleeve; 65. a damping spring; 7. a brake assembly; 71. a brake frame; 72. a brake plate; 73. a fourth pin; 74. a brake pad; 75. a brake shifting plate; 76. a slot with a long hole; 77. reaming a plate; 78. and a fifth pin.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings.
The embodiment is as follows:
as shown in fig. 1-3 a case and bag shock attenuation universal wheel, including connector 1, be equipped with installation cavity 11 in the connector 1, be equipped with connecting rod 3 in the installation cavity 11, the bottom of connecting rod 3 is passed connector 1 and is extended to the installation cavity 11 outside and end fixing has installation piece 4, the top of connecting rod 3 is equipped with universal disc 31, installation cavity 11 all is equipped with thrust ball bearing 32 in universal disc 31's upper and lower both sides.
The mounting plate 5 is arranged on the outer side of the mounting block 4, and the top of the mounting plate 5 is rotatably connected with the mounting block 4 through a first pin 41; the inner side of the mounting plate 5 is provided with a wheel body 2, the wheel body 2 is arranged at the lower end of the mounting plate 5 through a wheel shaft 21, a wear-resistant layer 22 is arranged on the rolling surface of the wheel body 2, the outer ring of the wear-resistant layer 22 is of an arc-shaped structure, and a rolling bearing 23 is sleeved between the inner cavity of the wheel body 2 and the wheel shaft 21.
Be equipped with damping device 6 between one side of installation piece 4 and the mounting panel 5, damping device 6 is including cup jointing last sleeve 63, the lower sleeve 64 that forms the attenuator each other, it is connected with installation piece 4, mounting panel 5 through third round pin post 62, second round pin post 61 respectively with lower sleeve 64 to go up sleeve 63, be equipped with damping spring 65 between last sleeve 63 and the lower sleeve 64, damping spring 65's both ends are fixed butt respectively in the interior terminal surface of last sleeve 63, lower sleeve 64.
The opposite side that installation piece 4 is relative with damping device 6 is equipped with the brake subassembly 7 with wheel body 2 assorted, brake subassembly 7 is including setting up in the brake frame 71 of installation piece 4 downside, brake frame 71 is equipped with braking vane 72 towards wheel body 2 one side, the top of braking vane 72 is passed through fourth round pin post 73 and is rotated with brake frame 71 and be connected, braking vane 72 is equipped with the brake block 74 that matches with 2 outer lane radians of wheel body towards wheel body 2 one side, the bottom of braking vane 72 is equipped with brake dial plate 75, the both sides of braking vane 72 all are equipped with slotted groove 76, equal sliding connection has hinge plate 77 in the slotted groove 76, hinge plate 77's the other end is passed through fifth round pin post 78 and is rotated with one side that brake frame 71 kept away from wheel body 2 and is connected.
The above-described embodiment is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the invention as set forth in the claims.
Claims (5)
1. The utility model provides a case and bag shock attenuation universal wheel, includes connector (1), its characterized in that: an installation cavity (11) is formed in the connector (1), a connecting rod (3) is arranged in the installation cavity (11), the bottom of the connecting rod (3) penetrates through the connector (1) to extend to the outer side of the installation cavity (11), an installation block (4) is fixed to the end portion of the connecting rod, a universal disc (31) is arranged at the top of the connecting rod (3), and thrust ball bearings (32) are arranged on the upper side and the lower side of the universal disc (31) of the installation cavity (11); the outer side of the mounting block (4) is provided with a mounting plate (5), and the inner side of the mounting plate (5) is provided with a wheel body (2); be equipped with damping device (6) between one side of installation piece (4) and mounting panel (5), damping device (6) are including cup jointing last sleeve (63), lower sleeve (64) that form the attenuator each other, it is connected with installation piece (4), mounting panel (5) through third round pin post (62), second round pin post (61) respectively with lower sleeve (64) to go up sleeve (63), be equipped with damping spring (65) between last sleeve (63) and lower sleeve (64), the both ends of damping spring (65) are fixed butt respectively in the interior terminal surface of last sleeve (63), lower sleeve (64).
2. A shock absorbing castor for suitcases and bags according to claim 1, wherein: the top of the mounting plate (5) is rotatably connected with the mounting block (4) through a first pin column (41).
3. A shock absorbing castor for suitcases and bags according to claim 1, wherein: the wheel body (2) is arranged at the lower end of the mounting plate (5) through the wheel shaft (21), a wear-resistant layer (22) is arranged on the rolling surface of the wheel body (2), the outer ring of the wear-resistant layer (22) is of an arc-shaped structure, and a rolling bearing (23) is sleeved between the inner cavity of the wheel body (2) and the wheel shaft (21).
4. A shock absorbing castor for suitcases and bags according to claim 1, wherein: installation piece (4) are equipped with wheel body (2) assorted brake subassembly (7) at the opposite side relative with damping device (6), brake subassembly (7) are including setting up in brake frame (71) of installation piece (4) downside, brake frame (71) are equipped with brake block (72) towards wheel body (2) one side, the top of brake block (72) is passed through fourth round pin post (73) and is rotated with brake frame (71) and be connected, brake block (72) are equipped with brake block (74) that matches with wheel body (2) outer lane radian towards wheel body (2) one side, the bottom of brake block (72) is equipped with the brake and dials board (75).
5. The damping caster of claim 4, wherein: both sides of brake pedal (72) all are equipped with slotted hole groove (76), equal sliding connection has hinge plate (77) in slotted hole groove (76), the other end of hinge plate (77) is connected with brake frame (71) through fifth round pin post (78) and one side of keeping away from wheel body (2) is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223022177.0U CN218605426U (en) | 2022-11-07 | 2022-11-07 | Damping universal wheel for case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223022177.0U CN218605426U (en) | 2022-11-07 | 2022-11-07 | Damping universal wheel for case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218605426U true CN218605426U (en) | 2023-03-14 |
Family
ID=85446450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223022177.0U Active CN218605426U (en) | 2022-11-07 | 2022-11-07 | Damping universal wheel for case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218605426U (en) |
-
2022
- 2022-11-07 CN CN202223022177.0U patent/CN218605426U/en active Active
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