CN211533443U

CN211533443U - Metal roller and track combined structure

Info

Publication number: CN211533443U
Application number: CN201921705689.2U
Authority: CN
Inventors: 黄创尤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-09-22
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a metal gyro wheel and track integrated configuration, including solid fixed ring and protruding type guide rail, solid fixed ring surface fixed cover has connect the go-between, the fixed union coupling of go-between surface has connect the rolling ring, solid fixed ring inside fixed cover has connect antifriction bearing, the inside fixed cover of antifriction bearing has connect horizontal migration device, the rolling ring surface is first concave arc type structure, protruding type guide rail upper portion is protruding type structure, and protruding type guide rail upper portion and rolling ring joint are in the same place. A metal gyro wheel and track integrated configuration, whole metal gyro wheel and track integrated configuration are simple, combine the intensity of metal material and the wear-resisting nature of wiping of plastic material to can regularly guarantee the lubricity of steel ball to oiling in the bearing, and horizontal migration device's setting can adapt to the track that the slope changes in a flexible way, it is more convenient to make the slip of metal gyro wheel on the guide rail.

Description

Metal roller and track combined structure

Technical Field

The utility model relates to a metal gyro wheel field, in particular to metal gyro wheel and track integrated configuration.

Background

In real life, the combination of metal rollers and rails is used in various places, the most common cases such as drawer doors and windows in the furniture industry are used for relative sliding, the combination of the metal rollers and the tracks greatly reduces the friction force between the parts, is convenient for people to use, most of the outer surfaces of the existing combination of the metal rollers and the tracks are made of metal or plastic structures, are relatively single, have non-uniform strength or durability, and the selection of bearings, which belong to the bearings with steel ball fixing structures, have poor rolling effect, moreover, the phenomenon of rusting can occur after long-term use, and the rail is easy to incline after long-term use, because the metal roller and the connecting column are of a fixed structure, the roller and the guide rail can easily generate large friction force to block use when in use, and therefore a novel metal roller and rail combined structure is provided.

Disclosure of Invention

The utility model discloses a main aim at provides a metal gyro wheel and track integrated configuration can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a metal roller and track integrated configuration, is including solid fixed ring and protruding type guide rail, solid fixed ring surface fixed cover has connect the go-between, the fixed cover of go-between surface has connect the roll ring, solid fixed ring inside fixed cover has connect antifriction bearing, the inside fixed cover of antifriction bearing has connect the horizontal migration device, the roll ring surface is first concave arc type structure, protruding type guide rail upper portion is protruding type structure, and protruding type guide rail upper portion and roll ring joint are in the same place.

Preferably, the roll ring includes a lantern ring and plastic arc ring, the lantern ring surface has all opened the ring draw-in groove for the second concave arc type structure and the surface left and right sides portion, the plastic arc ring is provided with two sets of and bilateral symmetry and distributes, the plastic arc ring corresponds the joint respectively at two sets of ring draw-in groove surfaces, the plastic arc ring is close to a lantern ring middle part position and sets up to the arc limit, the second concave arc type structure links to each other with the arc limit and forms first concave arc type structure, a lantern ring and the fixed cup joint of go-between are in the same place.

Preferably, antifriction bearing includes No. two lantern rings and rolling steel ball, No. two lantern ring surface rings are opened there is the rolling ball groove, No. two lantern ring right-hand member equidistance rings are opened has a plurality of oil filler points, and oil filler point and rolling ball groove communicate with each other, the ball inslot joint that rolls has a plurality of rolling steel balls, and rolls the steel ball and the movable bonding of solid fixed ring surface together, No. two lantern ring inside fixed cover is in the horizontal migration device surface.

Preferably, the horizontal migration device includes No. three lantern rings, shift ring, T type connecting block, set dish and spring, the activity groove has all been opened for the upper and lower extreme in hollow structure and the interior rampart to No. three lantern rings are inside, T type connecting block is provided with two sets of and the longitudinal symmetry distributes, T type connecting block narrow part all passes the activity groove respectively with shift ring upper and lower end fixed connection together, the one end at the spring is all fixed cup joints to T type connecting block left and right ends, and the rampart fixed connection is in the same place about two sets of spring other ends all through set dish and No. three lantern rings are interior, No. three lantern ring surfaces cup joint at the antifriction bearing middle part.

Preferably, the width of the moving ring is smaller than that of the third sleeve ring.

Preferably, the arc edge and the concave structure on the outer surface of the first sleeve ring are positioned on the same arc surface.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the rolling rings are arranged at the outermost part, and the plastic arc rings made of two groups of plastic materials are respectively clamped at the left part and the right part of the first sleeve ring made of metal materials, so that the strength of the whole structure is ensured, the whole friction resistance of the rolling rings is increased, and the rolling rings and the track in the whole wheel have better matching degree, thereby reducing the noise;

2. the rolling bearing is set to be a rolling steel ball to rotate in a rolling manner, so that the rotation is more convenient, and the lubricating degree of the rolling steel ball is increased by periodically filling oil into the oil injection hole, so that the rolling steel ball rolls more conveniently and effectively;

3. through cup jointing horizontal migration device in antifriction bearing, utilize the horizontal migration of shifting ring in No. three lantern rings, the track of adaptation slope change in a flexible way reduces the frictional force between metal gyro wheel and the track, and it is more convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of a metal roller and rail combination structure of the present invention;

fig. 2 is a cross-sectional view of a rolling ring of a metal roller and rail combination structure according to the present invention;

FIG. 3 is a cross-sectional view of a rolling bearing with a metal roller and rail combination structure according to the present invention;

fig. 4 is a cross-sectional view of the horizontal moving device of the metal roller and rail combination structure of the present invention.

In the figure: 1. a fixing ring; 2. a connecting ring; 3. a rolling ring; 4. a rolling bearing; 5. a horizontal moving device; 6. a male rail; 31. a first lantern ring; 32. a plastic arc ring; 311. an annular clamping groove; 321. arc edge; 41. a second lantern ring; 42. rolling the steel ball; 411. an oil filler hole; 412. a rolling ball groove; 51. a third lantern ring; 52. a moving ring; 53. a T-shaped connecting block; 54. sleeving a disc; 55. a spring; 511. a movable groove; 7. a first concave arc structure; 8-second concave arc type structure.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a metal roller and track combined structure, including solid fixed ring 1 and protruding type guide rail 6, gu fixed ring 1 external fixed surface has cup jointed go-between 2, go-between 2 external fixed surface has cup jointed rolling ring 3, gu fixed ring 1 internal fixed cup has cup jointed antifriction bearing 4, antifriction bearing 4 internal fixed cup has cup jointed horizontal migration device 5, rolling ring 3 surface is first concave arc type structure 7, protruding type guide rail 6 upper portion is protruding type structure, and protruding type guide rail 6 upper portion and rolling ring 3 joint are in the same place.

The rolling ring 3 includes a lantern ring 31 and plastic arc ring 32, the portion has all been opened ring draw-in groove 311 for the concave arc type structure of second 8 and surface left and right sides to lantern ring 31 surface, plastic arc ring 32 is provided with two sets of and bilateral symmetry and distributes, plastic arc ring 32 corresponds the joint respectively at two sets of ring draw-in grooves 311 surfaces, plastic arc ring 32 is close to lantern ring 31 middle part position and sets up to arc limit 321, concave arc type structure of second 8 links to each other with arc limit 321 and forms first concave arc type structure 7, lantern ring 31 and go-between 2 are fixed cup joints together. The first lantern ring 31 is made of metal and has good strength, and the plastic arc ring 32 is made of plastic and has good wear resistance, so that the friction force between the first lantern ring and the convex guide rail 6 is increased to prevent derailment; the rolling bearing 4 comprises a second sleeve ring 41 and rolling steel balls 42, a rolling ball groove 412 is annularly formed in the outer surface of the second sleeve ring 41, a plurality of oil injection holes 411 are annularly formed in the right end of the second sleeve ring 41 at equal intervals, the oil injection holes 411 are communicated with the rolling ball groove 412, oil can be conveniently injected into the rolling ball groove 412 through the oil injection holes 411, the rolling steel balls 42 are periodically lubricated and prevented from rusting, the rolling steel balls 42 are clamped in the rolling ball groove 412, the rolling steel balls 42 are movably adhered to the outer surface of the fixing ring 1, and the inner portion of the second sleeve ring 41 is fixedly sleeved on the outer surface of the horizontal moving device 5; the horizontal moving device 5 comprises a third lantern ring 51, a moving ring 52, T-shaped connecting blocks 53, a sleeve disc 54 and springs 55, wherein the inside of the third lantern ring 51 is of a hollow structure, the upper end and the lower end of the inner ring wall are provided with movable grooves 511, the T-shaped connecting blocks 53 are provided with two groups which are vertically and symmetrically distributed, the narrow parts of the T-shaped connecting blocks 53 penetrate through the movable grooves 511 and are fixedly connected with the upper end and the lower end of the moving ring 52 respectively, the left end and the right end of the T-shaped connecting blocks 53 are fixedly sleeved at one end of the springs 55, the other ends of the two groups of springs 55 are fixedly connected with the left ring wall and the right ring wall in the third lantern ring 51 through the sleeve disc 54, the outer surface of the third lantern ring 51 is sleeved at the middle part of the rolling; the width of the shift ring 52 is smaller than the width of the third collar 51.

It should be noted that, the utility model relates to a metal roller and track combined structure, through set up the rolling ring 3 in the outermost part of combined structure, correspond the joint in the ring card slot 311 of the left and right parts of the external surface of the lantern ring 31 of a metal material respectively two sets of plastic arc rings 32 of plastic material, can effectively reduce the noise when walking, because the degree of cooperation with the protruding type guide rail 6 is better, slide more smoothly, also strengthen the durability; and the rolling ball 42 is arranged in the rolling bearing 4 to roll in the rolling ball groove 412 to realize rotation, the oil is periodically injected into the oil hole 411 arranged at the right end of the second lantern ring 41, the lubricity of the rolling ball 42 and the rolling ball groove 412 is increased, the rolling ball 42 rolls more conveniently and effectively, the sleeved horizontal moving device 5 is added in the rolling bearing 4, when the roller runs on a track with inclination change, the friction force between the metal roller and the track is increased due to the fixed structure between the roller and the connecting column, the moving ring 52 horizontally moves back and forth in the third lantern ring 51 by the elastic action of the spring 55 sleeved at the two ends in the cavity of the third lantern ring 51 through the T-shaped connecting block 53 at the upper end and the lower end, the inclined track is flexibly adapted, the friction force between the metal roller and the track is reduced, and the sliding is more convenient, whole integrated configuration is simple, combines the wearability of metal material's intensity and plastic material to can regularly guarantee the lubricity of steel ball to oiling in the bearing, and horizontal migration device 5 can adapt to the track that the slope changes in a flexible way, make the metal gyro wheel slide on the guide rail more convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a metal gyro wheel and track integrated configuration, includes solid fixed ring (1) and protruding type guide rail (6), its characterized in that: fixed cover of solid fixed ring (1) surface has connect go-between (2), fixed cover of go-between (2) surface has connect rolling ring (3), fixed ring (1) inside fixed cover has connect antifriction bearing (4), antifriction bearing (4) inside fixed the cup jointing has horizontal migration device (5), rolling ring (3) surface is first concave arc type structure (7), protruding type guide rail (6) upper portion is protruding type structure, and protruding type guide rail (6) upper portion and rolling ring (3) joint are in the same place.

2. The metal roller and track combination as defined in claim 1, wherein: roll ring (3) including a lantern ring (31) and plastic arc ring (32), a lantern ring (31) surface is second concave arc type structure (8) and the surface about the portion all opened ring draw-in groove (311), plastic arc ring (32) are provided with two sets of and bilateral symmetry and distribute, plastic arc ring (32) correspond the joint respectively and encircle draw-in groove (311) surfaces at two sets, plastic arc ring (32) are close to a lantern ring (31) middle part position and set up to arc limit (321), second concave arc type structure (8) link to each other with arc limit (321) and form first concave arc type structure (7), a lantern ring (31) and go-between (2) are fixed cup joints together.

3. The metal roller and track combination as defined in claim 1, wherein: antifriction bearing (4) are including No. two lantern rings (41) and rolling steel ball (42), No. two lantern ring (41) surface annular is opened has rolling ball groove (412), No. two lantern ring (41) right-hand member equidistance annular is opened has a plurality of oil filler points (411), and oil filler point (411) and rolling ball groove (412) communicate with each other, a plurality of rolling steel balls (42) have been cup jointed in rolling ball groove (412), and rolling steel ball (42) and solid fixed ring (1) surface activity adhesion are in the same place, No. two lantern ring (41) inside fixed cup joints at horizontal migration device (5) surface.

4. The metal roller and track combination as defined in claim 1, wherein: horizontal migration device (5) are including No. three lantern rings (51), shift ring (52), T type connecting block (53), set (54) and spring (55), No. three lantern ring (51) are inside to be hollow structure and interior rampart upper and lower extreme and all opened movable groove (511), T type connecting block (53) are provided with two sets of and upper and lower symmetric distribution, T type connecting block (53) narrow part all passes movable groove (511) respectively with shift ring (52) upper and lower end fixed connection together, T type connecting block (53) left and right ends all fixes the one end of cup jointing at spring (55), and two sets of spring (55) other ends all through set (54) and No. three lantern rings (51) interior rampart fixed connection together, No. three lantern rings (51) surface cup joints at antifriction bearing (4) middle part.

5. The metal roller and track combination as defined in claim 4, wherein: the width of the moving ring (52) is smaller than that of the third lantern ring (51).

6. The metal roller and track combination as defined in claim 2, wherein: the arc edge (321) and the concave structure on the outer surface of the first sleeve ring (31) are positioned on the same arc surface.