Assembled climbing wheel

Abstract

The utility model discloses an assembled climbing wheel, and relates to the technical field of climbing wheels. According to the assembled climbing wheel, a thrust bearing is connected to the upper end of a mounting column in a sleeving mode, a threaded column and the mounting column penetrate through a center hole till the lower end of a sealing cover is attached to the upper end of the thrust bearing, then a limiting sleeve and a mounting nut are connected to the outer side of the threaded column in a sleeving mode, and the mounting nut is rotated till the upper end of the limiting sleeve abuts against the lower end of a supporting seat; the rotating shaft penetrates through the side holes, the clamping wheels are fixed to the front end and the rear end of the rotating shaft, the whole climbing wheel is rapidly assembled, the abrasion resistance and the corrosion resistance of the surfaces of the clamping wheels are improved through the ceramic coating material of the abrasion-resistant coating, meanwhile, the side faces of the clamping wheels are protected through the protection function layers, and the service life of the climbing wheel is prolonged. By means of the excellent wear-resistant and anti-seismic performance of the rubber material, the clamping wheel is prevented from being damaged by side impact in the using process, and the service life of the clamping wheel and the whole climbing wheel is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of climbing wheels, in particular to an assembled climbing wheel. Background Art

[0002] Climbing wheels are usually used for sliding doors in balconies, kitchens, and dining rooms. They are an important component of sliding doors and actually play a role in buffering closing. They carry the weight of the door on the wheels and work in perfect harmony with the hanging rails, allowing the door to be easily moved.

[0003] The existing climbing wheels lack the quick disassembly and assembly function, which makes it impossible to quickly disassemble the climbing wheels, which is not conducive to the disassembly and replacement of various components and the overall inspection and maintenance of the climbing wheels. At the same time, the climbing wheels lack protection functions and are easily damaged by side impacts during use, resulting in a reduction in their service life. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an assembled climbing wheel, which solves the problem that the existing climbing wheels lack a quick disassembly and assembly function, resulting in the inability to quickly disassemble the climbing wheel, which is not conducive to the disassembly and assembly and replacement of various components and the inspection and maintenance of the climbing wheel as a whole. At the same time, the climbing wheel lacks a protective function and is easily damaged by side impacts during use, resulting in a reduced service life.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an assembled climbing wheel, including a support seat, a mounting groove is provided at the upper end of the support seat, a center hole is provided at the lower end of the mounting groove, a mounting column is provided on the inner side of the center hole, a threaded column is provided at the lower end of the mounting column, a cover is provided at the upper end of the mounting column, a thrust bearing is provided at the lower end of the cover, a mounting nut is provided on the outer side of the threaded column, a side hole is provided on the surface of the support seat, a rotating shaft is provided on the inner side of the side hole, a clamping wheel is provided on the front and rear sides of the rotating shaft, a wear-resistant coating is provided on the surface of the clamping wheel, and a protective functional layer is provided on the side of the clamping wheel away from the support seat.

[0006] Preferably, the mounting groove and the center hole are designed in a concentric circle structure, the front and rear sides of the mounting groove are provided with openings, and the center hole is designed in an up and down through structure with respect to the support seat, so as to facilitate the installation and fixation of the mounting column and the cover.

[0007] Preferably, the mounting column and the inner side of the center hole are slidably sleeved, the upper end of the mounting column extends to the inner side of the mounting groove and is fixedly connected to the lower end of the cover, the upper end of the thrust bearing and the lower end of the cover are tightly fitted, the lower end of the thrust bearing and the inner side of the mounting groove are tightly fitted, and the thrust bearing and the inner side of the mounting groove are adapted to each other to realize the assembly of the mounting column and the thrust bearing.

[0008] Preferably, the upper end of the threaded column and the lower end of the mounting column are fixedly connected, the mounting nut and the outer side of the threaded column are threadedly connected, the upper end of the mounting nut is located on the outer side of the threaded column and a limiting sleeve is provided, the upper end of the limiting sleeve and the lower end of the support seat are abutted against each other, so as to facilitate the limiting fixation of the mounting column and the thrust bearing.

[0009] Preferably, the side holes are arranged to penetrate the support seat front and back, and there are two of them symmetrically arranged left and right. The rotating shaft and the inner sides of the side holes are adapted to each other. There are four of the clamping wheels symmetrically arranged front and back and left and right, and they are detachably connected to the front and rear ends of the rotating shaft, so as to facilitate the disassembly and rotation of the clamping wheels.

[0010] Preferably, the wear-resistant coating is made of ceramic coating material and is evenly arranged on the outer surface of the card wheel. The protective functional layer is designed in an annular structure and is fixedly connected to the surface of the wear-resistant coating. The protective functional layer is made of rubber material, which can fully protect the surface and sides of the card wheel and increase the service life of the card wheel and the climbing wheel as a whole.

[0011] Beneficial Effects

[0012] The utility model provides an assembled climbing wheel. Compared with the prior art, it has the following beneficial effects:

[0013] 1. The assembled climbing wheel is provided with a support seat, a mounting groove, a center hole, a mounting column, a threaded column, a cover, a mounting bolt, a limit sleeve, a side hole, a rotating shaft, a clamping wheel, and a thrust bearing. The thrust bearing is sleeved on the upper end of the mounting column, the threaded column and the mounting column are passed through the center hole until the lower end of the cover is fitted with the upper end of the thrust bearing, and then the limit sleeve and the mounting nut are sleeved on the outer side of the threaded column, and the mounting nut is rotated until the upper end of the limit sleeve and the lower end of the support seat are abutted. At this time, the cover cooperates with the mounting groove and the support seat to realize the limit fixation of the thrust bearing and the mounting column, the rotating shaft is passed through the side hole, and the clamping wheel is fixed to the front and rear ends of the rotating shaft, so as to realize the rapid assembly of the climbing wheel as a whole, and at the same time facilitate the disassembly and replacement of various components and the inspection and maintenance of the climbing wheel as a whole.

[0014] 2. The assembled climbing wheel is provided with a clamping wheel, a wear-resistant coating and a protective functional layer. During the use of the climbing wheel, the ceramic coating material of the wear-resistant coating is used to increase the wear resistance and corrosion resistance of the clamping wheel surface, provide additional protection for the clamping wheel, reduce its friction and wear, and at the same time, the side of the clamping wheel is protected by the protective functional layer, and the excellent wear resistance and shock resistance of the rubber material is used to prevent the clamping wheel from being damaged by side impact during use, thereby increasing the service life of the clamping wheel and the climbing wheel as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the support base of the utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating shaft and the clamping wheel of the utility model.

[0019] In the figure: 1. support seat; 2. mounting groove; 3. center hole; 4. mounting column; 5. threaded column; 6. cover; 7. mounting nut; 71. limit sleeve; 8. side hole; 9. rotating shaft; 10. clamping wheel; 11. wear-resistant coating; 12. protective functional layer; 13. thrust bearing. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: an assembled climbing wheel, including a support seat 1, a mounting groove 2 is opened at the upper end of the support seat 1, a center hole 3 is opened at the lower end of the mounting groove 2, the mounting groove 2 and the center hole 3 are designed in a concentric circle structure, and openings are arranged on the front and rear sides of the mounting groove 2. The center hole 3 is designed to penetrate the support seat 1 from top to bottom, a mounting column 4 is arranged on the inner side of the center hole 3, a threaded column 5 is arranged on the lower end of the mounting column 4, a cover 6 is arranged on the upper end of the mounting column 4, and a thrust bearing 13 is arranged on the lower end of the cover 6. The mounting column 4 and the inner side of the center hole 3 are slidably sleeved, the upper end of the mounting column 4 extends to the inner side of the mounting groove 2, and is fixedly connected to the lower end of the cover 6, the upper end of the thrust bearing 13 and the lower end of the cover 6 are tightly fitted, and the lower end of the thrust bearing 13 and the inner side of the mounting groove 2 are tightly fitted. The inner sides of the thrust bearing 13 and the mounting groove 2 are adapted to each other, and a mounting nut 7 is provided on the outer side of the threaded column 5. The upper end of the threaded column 5 is fixedly connected to the lower end of the mounting column 4, and the mounting nut 7 is threadedly connected to the outer side of the threaded column 5. The upper end of the mounting nut 7 is located on the outer side of the threaded column 5 and a limiting sleeve 71 is provided. The upper end of the limiting sleeve 71 and the lower end of the support seat 1 are abutted. The thrust bearing 13 is sleeved on the upper end of the mounting column 4, and the threaded column 5 and the mounting column 4 are passed through the center hole 3 until the lower end of the cover 6 fits with the upper end of the thrust bearing 13, and then the limiting sleeve 71 and the mounting nut 7 are sleeved on the outer side of the threaded column 5, and the mounting nut 7 is rotated until the upper end of the limiting sleeve 71 and the lower end of the support seat 1 are abutted. At this time, the cover 6 cooperates with the mounting groove 2 and the support seat 1 to achieve the limiting fixation of the thrust bearing 13 and the mounting column 4;

[0022] A side hole 8 is provided on the surface of the support seat 1, a rotating shaft 9 is provided inside the side hole 8, and clamping wheels 10 are provided on the front and rear sides of the rotating shaft 9. The side hole 8 is arranged to penetrate the support seat 1 from front to back, and two are arranged symmetrically from left to right. The rotating shaft 9 and the inner side of the side hole 8 are adapted to each other. Four clamping wheels 10 are arranged symmetrically from front to back and from left to right, and are detachably connected to the front and rear ends of the rotating shaft 9. The rotating shaft 9 is passed through the side hole 8, and the clamping wheels 10 are fixed to the front and rear ends of the rotating shaft 9, so as to realize the rapid assembly of the climbing wheel as a whole, and at the same time facilitate the disassembly and replacement of various components and the inspection and maintenance of the climbing wheel as a whole;

[0023] A wear-resistant coating 11 is provided on the surface of the card wheel 10, and a protective functional layer 12 is provided on the side of the card wheel 10 away from the support seat 1. The wear-resistant coating 11 is made of ceramic coating material and is evenly arranged on the outer surface of the card wheel 10. The protective functional layer 12 is designed in an annular structure and is fixedly connected to the surface of the wear-resistant coating 11. The protective functional layer 12 is made of rubber. During the use of the climbing wheel, the ceramic coating material of the wear-resistant coating 11 is used to increase the wear resistance and corrosion resistance of the surface of the card wheel 10, provide additional protection for the card wheel 10, reduce its friction and wear, and at the same time, the side of the card wheel 10 is protected by the protective functional layer 12, and the excellent wear resistance and shock resistance of the rubber material is used to prevent the card wheel 10 from being damaged by side impact during use, thereby improving the service life of the card wheel 10 and the climbing wheel as a whole.

[0024] When in use, the thrust bearing 13 is sleeved on the upper end of the mounting column 4, and the threaded column 5 and the mounting column 4 are passed through the center hole 3 until the lower end of the cover 6 is fitted with the upper end of the thrust bearing 13, and then the limiting sleeve 71 and the mounting nut 7 are sleeved on the outer side of the threaded column 5, and the mounting nut 7 is rotated until the upper end of the limiting sleeve 71 and the lower end of the support seat 1 are abutted. At this time, the cover 6 cooperates with the mounting groove 2 and the support seat 1 to achieve the limited fixation of the thrust bearing 13 and the mounting column 4, and the rotating shaft 9 passes through the side hole 8, and the clamping wheel 10 is fixed on the rotating shaft. The front and rear ends of the shaft 9 can realize the rapid assembly of the entire climbing wheel, and at the same time facilitate the disassembly, replacement of various components and the inspection and maintenance of the entire climbing wheel. During the use of the climbing wheel, the ceramic coating material of the wear-resistant coating 11 is used to increase the wear resistance and corrosion resistance of the surface of the card wheel 10, provide additional protection for the card wheel 10, reduce its friction and wear, and at the same time, the side of the card wheel 10 is protected by the protective functional layer 12, and the excellent wear resistance and shock resistance of the rubber material is used to prevent the card wheel 10 from being damaged by side impact during use, thereby increasing the service life of the card wheel 10 and the entire climbing wheel.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled climbing wheel, comprising a support seat (1), characterized in that: The upper end of the support seat (1) is provided with a mounting groove (2), the lower end of the mounting groove (2) is provided with a center hole (3), the inner side of the center hole (3) is provided with a mounting column (4), the lower end of the mounting column (4) is provided with a threaded column (5), the upper end of the mounting column (4) is provided with a cover (6), the lower end of the cover (6) is provided with a thrust bearing (13), the outer side of the threaded column (5) is provided with a mounting nut (7), the surface of the support seat (1) is provided with a side hole (8), the inner side of the side hole (8) is provided with a rotating shaft (9), the front and rear sides of the rotating shaft (9) are provided with a clamping wheel (10), the surface of the clamping wheel (10) is provided with a wear-resistant coating (11), and the side of the clamping wheel (10) away from the support seat (1) is provided with a protective functional layer (12).

2. An assembled climbing wheel according to claim 1, characterized in that: The installation groove (2) and the center hole (3) are designed in a concentric circle structure, the front and rear sides of the installation groove (2) are provided with openings, and the center hole (3) is designed in a vertically penetrating structure relative to the support seat (1).

3. The assembled climbing wheel according to claim 1, characterized in that: The mounting column (4) is slidably sleeved with the inner side of the center hole (3); the upper end of the mounting column (4) extends to the inner side of the mounting groove (2) and is fixedly connected to the lower end of the cover (6); the upper end of the thrust bearing (13) is tightly fitted with the lower end of the cover (6); the lower end of the thrust bearing (13) is tightly fitted with the inner side of the mounting groove (2); and the thrust bearing (13) and the inner side of the mounting groove (2) are adapted to each other.

4. The assembled climbing wheel according to claim 1, characterized in that: The upper end of the threaded column (5) is fixedly connected to the lower end of the mounting column (4); the mounting nut (7) is threadedly connected to the outer side of the threaded column (5); the upper end of the mounting nut (7) is located on the outer side of the threaded column (5); a limiting sleeve (71) is provided; the upper end of the limiting sleeve (71) abuts against the lower end of the support seat (1).

5. The assembled climbing wheel according to claim 1, characterized in that: The side holes (8) are arranged to penetrate the support seat (1) from front to back and are symmetrically arranged in two portions. The rotating shaft (9) and the inner sides of the side holes (8) are adapted to each other. The clamping wheels (10) are arranged in four portions symmetrically from front to back and from left to right and are detachably connected to the front and rear ends of the rotating shaft (9).

6. The assembled climbing wheel according to claim 1, characterized in that: The wear-resistant coating (11) is made of ceramic coating material and is evenly arranged on the outer surface of the clamping wheel (10). The protective functional layer (12) is designed in an annular structure and is fixedly connected to the surface of the wear-resistant coating (11). The protective functional layer (12) is made of rubber material.

Images